EPA-460/3-7 5-004
April 1975
                  MASS EMISSIONS
   FROM TEN  PRE-CONTROLLED
               GASOLINE  TRUCKS,
   AND COMPARISONS  BETWEEN
              DIFFERENT TRUCKS
              ON A ROAD  COURSE
       U.S. ENVIRONMENTAL PROTECTION AGENCY
          Office of Air and Waste Management
       Office of Mobile Source Air Pollution Control
         Certification and Surveillance Division
             Ann Arbor, Michigan 48105

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                            EPA-460/3-75-004



        MASS  EMISSIONS

FROM TEN PRE-CONTROLLED

      GASOLINE TRUCKS,

AND COMPARISONS  BETWEEN

      DIFFERENT  TRUCKS

      ON A ROAD  COURSE
                Prepared By
          M. N. Ingalls andK. J. Springer
           Southwest Research Institute
              8500 Culebra Road
            San Antonio, Texas 78284


            Contract No. 68-03-044.1


        EPA Project Officer: Gordon J . Kennedy
                Prepared For

      U.S. ENVIRONMENTAL PROTECTION AGENCY
         Office of Air and Waste Management
       Office of Mobile Source Air Pollution Control
        Certification "and Surveillance Division
           Ann Arbor, Michigan 48105

                 April 1975

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This report is issued by the Environmental Protection Agency to report
technical data of interest to a limited number of readers. Copies are
available free of charge to Federal employees, current contractors and
grantees, and nonprofit organizations - as supplies permit -  from the
Air Pollution Technical Information Center, Environmental Protection
Agency, Research Triangle Park,  North Carolina  27711; or, for a fee,
from the National Technical Information Service, 5285 Port Royal Road,
Springfield, Virginia 22161.
This report was furnished to the Environmental Protection Agency by
Southwest Research Institute, 8500 Culebra Road, San Antonio, Texas
78284, in fulfillment of Contract No. 68-03-0441. The contents of this
report are reproduced herein as received from Southwest Research In-
stitute . The opinions, findings, and conclusions expressed are those
of the author and not necessarily those of the Environmental Protection
Agency. Mention of company or product names is not to be considered
as an endorsement by the Environmental Protection Agency.
                  Publication No. EPA-460/3-75-004
                                     11

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                            ABSTRACT

       This report describes the emissions, fuel economy and selected
performance results from a group of ten  pre-controlled (pre-1970)
gasoline powered trucks above 6000 Ibs gross vehicle weight.  Each
vehicle was operated three times each by three drivers over the San
Antonio Road Route, a 7. 24 mile course that includes a. variety of
driving conditions.  Emissions of hydrocarbons, carbon monoxide and
oxides of nitrogen were acquired using a constant volume sampler and
expressed in grams per test,  grams per minute, grams per mile and
grams per Ib of fuel burned.   Vehicle speed, engine  speed, and intake
manifold vacuum were recorded throughout the nominal 20 minute run
and expressed as percent of time in a given interval  of mph, rpm or
in. Hg vac.  Laboratory tests  of these same trucks were made using a
chassis dynamometer version of  the nine-mode Federal Test Procedure
with expression in both concentration and grams/lb fuel using a CVS.

       Also included in this report is a summary compilation and limited
comparison/analysis of results from this study with a group of 25 post-
1970 (emission controlled) and ten diesel powered trucks.  These trucks
were evaluated in previous projects of a similar nature.  In addition to
the usual methods of expression, emissions were computed in terms of
grams per ton-mile and fuel  economy in terms of ton-miles per gallon.
Ton-Miles is considered a more appropriate means of expression in that
it includes the social value of the heavy duty truck.
                                   111

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                             FOREWORD

       This project was conducted for the U. S.  Environmental Protection
Agency by the Department of Emissions Research of Southwest Research
Institute.  The field and laboratory testing phase of the project began in
July 1974 and was completed in December 1974.  This is the fourth project
involving operation of heavy duty trucks over tih.e San Antonio Road Route.
The first project,  under Contract PH 86-67-72, tested six pre-1970 gasoline
powered trucks.  The second project,  conducted under Contract EHS 70-113
tested 25 gasoline powered trucks of model year 1970 to 1972.  The third
project conducted under Contract 68-01-2113,  tested 10 diesel-powered
trucks of model years 1970 to 1973.  This project was conducted under
Contract 68-03-0441 and identified within Southwest Research  Institute
as project 11-3975-001.

       The EPA Project Officer  for this project was Mr. Gordon Kennedy
of the Certification and Surveillance Division,  Office of Mobile Source Air
Pollution Control, EPA, Ann Arbor, Michigan. Mr. Karl J. Springer,
Director,  Department of Emissions Research at SwRI served as Project
Manager.   The project  was under the supervision of Mr.  Melvin N. Ingalls
as Project Leader.  The SwRI personnel who performed most  of the test
work included: Robert  Howard, lead technician,  John T. Jack, Ernest
Krueger, and Joyce Winfield,  technicians.

       Three project reviews by the EPA Project Officer occurred during
the test and analysis phase of this project.  The first occurred on June 4,
1974 when the EPA Project Officer, Mr. Gordon Kennedy, visited the
Department of Emissions Research at SwRI, prior  to commencement of
actual testing.  The instrumentation to be used was inspected and the test
plan was discussed.  The second review occurred on August 1, 1974 when
Mr. Gordon Kennedy and Mr.  Fred Dindoffer, also from the Certification
and Surveillance Branch,  EPA, Ann Arbor,  visited SwRI to observe the
testing of the  second of the ten trucks evaluated.  The third project review
took place on  October 9, 1974.  Mr. Gordon Kennedy again visited SwRI
to observe the testing of the ninth truck and to discuss the test results.
                                 IV

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                      TABLE OF CONTENTS
                                                                Page

 ABSTRACT                                                       iii

 FOREWORD                                                       iv

 LIST OF FIGURES                                                vii

 LIST OF TABLES                                                   x

 SUMMARY                                                        xiii

 INTRODUCTION                                                    1

A.     Report Organization                                           1
B.     Previous Projects                                            1
C.     Objective                                                    2
D.     Approach                                                    2

PART I - TESTS OF TEN PRECONTROLLED GASOLINE TRUCKS      4

A.     The Test Fleet                                               5
B.     Road Test Equipment and Procedures                          9
       1.    Road Route  Description                                  9
       2.    Emissions Measurement Equipment                      9
       3.    Vehicle Operational Performance Instrumentation        14
       4.    Test Procedure                                        16
            a.   Test Preparation                                  16
            b.   Conduct of Test                                    17
            c.   Data Reduction                                     17
       5.    Test Fuel                                             18

C.     Laboratory Test Equipment and Procedure                    20
       1.    The Chassis Nine-Mode Test                           20
       2.    Facility and Equipment                                 20
       3.    Test Procedure                                        24

D.     Emissions  Results                                          25
       1.    Road Route  Emission Results                           25
       2.    Laboratory Emission Results                           32
       3.    Use of Emission Results                                40

E.     Vehicle Operational Performance                             44
       1.    Summary of Operational Performance Data              44
       2.    Vehicle Speed                                          44
       3.    Engine Speed                                          51
       4.    Engine Intake Manifold Vacuum                         53
       5.    Fuel Consumption                                      58

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                    TABLE OF CONTENTS (Cont'd.)
PART II - SUMMARY AND COMPARISON OF ALL GASOLINE
          AND DIESEL POWERED TRUCKS TESTED ON THE
          SAN ANTONIO ROAD ROUTE FROM 1971 TO 1975          62

A.     Description of Trucks                                        63
B.     Summary of Emission Results                                71
        1.    Summary of Road Emissions                            71
        2.    Chassis Dynamometer Test Emissions                  81
        3.    Comparison of Road and Chassis Emissions             84

C.      Summary and Comparison of Operational Performance         88
        1.    Summary of Average Values of Performance Indicators  88
        2.    Vehicle Speed                                         88
        3.    Engine Speed                                          92
        4.    Power Level Indicator                                 93
        5.    Fuel Consumption and Fuel Economy                    95

LIST OF REFERENCES                                            103

APPENDIXES

        A.    Summary of Emission Results from Individual
             Road Tests for Ten Precontrolled Gasoline
             Powered Trucks
        B.    Summary of Emission Results from Individual
             Nine-Mode  FTP Tests for Ten Precontrolled
             Gasoline Powered Trucks
        C.    Summary of CVS Mass Emission Results from
             Individual Nine-Mode FTP Tests for Ten Pre-
             controlled Gasoline Powered Trucks
        D.    Percent of Time in Various Increments of Vehicle
             Speed, Engine Speed,  and Manifold Vacuum for Ten
             Precontrolled Gasoline Powered Trucks
        E.    Road Route Vehicle Speed, Engine Speed,  and Manifold
             Vacuum Histograms for Ten Precontrolled
             Gasoline Powered Trucks
        F.    Emission Results from Individual Test Runs on the
             San Antonio Road Route for Ten Precontrolled
             Gasoline Powered Trucks
        G.    Emission Results from Individual Tests of the Nine-
             Mode FTP for Ten Precontrolled Gasoline Powered
             Trucks
        H.    CVS Mass Emission Results from Individual Tests of
             the Nine-Mode FTP for Ten Precontrolled Gasoline
             Powered Trucks
        I.    Truck Operational Performance on the San Antonio
             Road Route for Ten Precontrolled Gasoline Powered Trucks
                                 vi

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                          LIST OF FIGURES

Figure                                                            Page

  1       Gasoline Powered Trucks G-l to G-5 Used on
          San Antonio Road Route Tests                               7

  2       Gasoline Powered Trucks G-6 to G-10 Used on
          San Antonio Road Route Tests                               8

  3       San Antonio Road Route                                   10

  4       Photos of the San Antonio Road Route Taken
          During a. Test Run                                         11

  5       Schematic of Truck Version of Constant Volume Samper     12

  6       Exhaust Emission Sample Collection and Analysis System   13

  7       Road Route Instrumentation and Recording Equipment       15

  8       Partial View of Emissions  Laboratory High Bay
          Test Area                                                22

  9       Nine-Mode FTP Exhaust Emissions Sampling and
          Analysis System with Real  Time Computer                 22

 10       Relationship Between Engine Displacement and  Road
          Test CO Emissions in Grams per Pound of Fuel            30

 11       Road Exhaust Emissions in Grams per Ton Mile
          for Ten Precontrolled Trucks Operated Over the SARR      34

 12       HC, CO,  and NO Emissions from Chassis Version
          Nine-Mode FTP Runs on Pre-Emission Controlled Trucks  37

 13       Relationship of Nine-Mode  FTP Emission Concentration
          and Nine-Mode CVS Mass Emissions for Pre-Emission
          Controlled Trucks

 14       Relationship of Nine-Mode  CVS Mass Emissions and
          Road Test Mass Emissions in Grams per  Pound of Fuel
          for Pre-Emission Controlled Trucks                       42

 15       Relationship Between Vehicle Test Weight/CID  Ratio
          and Average Vehicle Speed for Ten  Precontrolled
          Trucks Operated Over the SARR                           48
                                  VII

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                      LIST OF FIGURES (Cont'd.)

Figure                                                            Page

  16       Average Percentage  Time in Various Speed Intervals for
          Ten Precontrolled Gasoline  Powered Trucks on the SARR    50

  17       Average Percentage  Time in Various Engine Speed
          Intervals for Ten Precontrolled Gasoline Powered
          Trucks on the SARR                                       54

  18       Average Percentage  Time in Various Intake Manifold
          Vacuum Intervals for Ten Precontrolled Gasoline
          Powered Trucks on the SARR                              57

  1.9       Relationship Between Road Route Fuel Consumption and
          Vehicle Test Weight for Ten Precontrolled Trucks          60

  20       Relationship Between Road Route Fuel Consumption and
          Vehicle Test Weight/CID Ratio for Ten Precontrolled
          Trucks                                                   60

  21       Relationship Between Road Route Fuel Consumption
          and Nine-Mode FTP Fuel Consumption                     61

  22       Relationship Between GVW (or GCW) and Payload/
          GVW Ratio for Trucks Tested on the S.A.R.R.             68

  23       Relationship Between GVW (or GCW) and Engine CID
          for Trucks Tested on the S.A.R.R.                        70

  24       Comparison of SARR HC and NOX Emissions in Grams
          per Pound of Fuel for Diesel and Gasoline Trucks          74

  25       Comparison of SARR CO Emissions in Grams  per
          Pound of Fuel for Diesel and Gasoline  Trucks               75

  26       Comparison of SARR HC and NOX Emissions in
          Grams per Ton-Mile for Diesel and Gasoline Trucks        78

  27       Comparison of SARR CO Emissions in Grams  per
          Ton-Mile for Diesel and Gasoline Trucks                   79

  28       Average Percentage  Time in Various Speed Intervals
          for Diesel and Gasoline Powered  Trucks on the SARR       90

  29       Average Percentage  Time in Various Engine RPM
          Intervals for Diesel and Gasoline Powered Trucks on
          the SARR                                                 94

                                 viii

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                       LIST OF FIGURES (Cont'd. )

Figure                                                              Page

   30      Average Percent Time in Various Intake Manifold
           Vacuum Intervals for Gasoline Trucks Tested on the SARR    96

   31      Average Percent Time in Various Fuel Rate Intervals
           for Diesel Trucks Tested on the SARR                       96

   32      Gasoline and Diesel Truck Road Route Fuel Economy in
           Miles per Gallon as a Function of Vehicle Test Weight        98

   33      Gasoline and Diesel Truck Road Route Fuel Economy in
           Ton-Miles/Gallon as a Function of Vehicle Test Weight     100
                                    IX

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                          LIST OF TABLES

Table                                                            Page

  1      Description of Precontrolled Gasoline Powered
         Trucks Tested on the San Antonio Road Route               6

  2      Inspection of Leaded Premium Motor Gasoline
         Used for All Tests                                      19

  3      Federal Nine-Mode Constant Speed Procedure for
         Heavy-Duty Gasoline  Trucks                             21

  4      Emissions from Precontrolled Gasoline Powered
         Trucks Tested on the San Antonio Road Route              26

  5      Rank Order of SARR Emission Rates by Make
         and CID - Lowest to Highest                             28

  6      Matrix of Correlation Coefficients for Ten
         Precontrolled Gasoline Powered Trucks Tested
         on the San Antonio Road Route                            31

  7      Road Exhaust Emissions in Grams per Ton Mile
         From Ten Precontrolled Gasoline  Powered Trucks
         Operated Over the SARR                                 33

  8      Emissions from Chassis Version Nine-Mode FTP Runs
         on Precontrolled Trucks                                 35

  9      Rank Order of Chassis Nine-Mode Emission Results
         by Make and CID                                        38

  10      Comparison of Chassis Nine-Mode and Road Test
         Emissions for Precontrolled Trucks Tested on the
         San Antonio Road Route                                  41

  11      Average Vehicle Operational Parameters for  Ten
         Precontrolled Gasoline Powered Trucks Operated
         Over the San Antonio  Road Route                          45

  12      Rank Order of Trucks by Average Vehicle Speed           46

  13      Percentage of Time Spent at Various Vehicle Speed
         Intervals  for Ten Precontrolled Gasoline Powered
         Trucks Operated Over the SARR                          49

  14      Comparison of SARR  With UDDS and LA-4 Road Course     51

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                      LIST OF TABLES (Cont'd.)

Table                                                            Page

  15      Rank Order of Ten Precontrolled Trucks by Average
         Engine Speed                                             52

  16      Comparison of Time at Certain Engine Speeds for
         Road Tests and the Nine-Mode FTP                        53

  17      Rank Order of Ten Precontrolled Trucks by Average
         Intake Manifold Vacuum                                  55

  18      Comparison of Time at Certain Intake Manifold Vacuum
         Levels for the Road Tests and the Nine-Mode FTP          56

  19      Rank Order of  Ten  Precontrolled Trucks by Fuel
         Consumption                                             59

  20      Estimated 1971 Gasoline Powered Heavy Duty Truck Sales  64

  21      U. S.  Diesel Truck Sales,  1970-1972                      65

  22      Description of  Trucks Tested on the San Antonio
         Road Route                                              66

  23      Comparisons of Trucks Tested on the S. A.R.R.
         by Engine,  Chassis, and Service                          67

  24      Truck Exhaust Emissions from San Antonio Road
         Route Tests                                             72

  25      Road Test Exhaust Emissions from Trucks Tested
         on the San Antonio Road Route                            77

  26      Chassis  Dynamometer Test Results from the San
         Antonio Road Route - Gasoline Powered and Diesel
         Powered Trucks                                          82

  27      Comparison of Road Test and Chassis Dynamometer Test
         Results for Gasoline Powered and Diesel Powered Trucks   85

  28      Emission Comparison of Precontrolled Gasoline Powered,
         Controlled Gasoline Powered, and Diesel Powered
         Trucks Tested on the SARR^                              86
                                 XI

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                       LIST OF TABLES (Cont'd.)

Table                                                            Page

  29      Operational Performance Summary for Gasoline Powered
          and Diesel Powered Trucks Tested on the San Antonio
          Road Route                                              89

  30      Comparison of Fuel Consumption for Precontrolled
          Gasoline,  Controlled Gasoline and Diesel Powered
          Trucks Operated Over the SARR                          101
                                  Xll

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                             SUMMARY

       A group of ten 1965 to 1969 model year gasoline powered trucks
(defined as precontrolled trucks) above 6000 Ibs.GVW -were operated on
the road and on a chassis dynamometer to obtain mass rates of HC, CO
and NOX exhaust emissions.  These mass emissions rates were obtained
to aid in determining national impact of trucks classed as heavy duty.
This report described the results and how these results were obtained
from operation over both the San Antonio Road Route and in the laboratory
using a chassis version of the nine-mode Federal Test Procedure.  The
ten-truck fleet, representing five manufacturers, -was made up of in-
service vehicles consisting of 8 single body trucks and 2  tractor-trailer
c ombina ti on s.

       The  road exhaust emissions were obtained using a constant volume
sampler carried in the truck (or trailer in the case of tractor-trailer com-
binations) along with additional -weight to equal the empty weight of the
truck plus half the vehicle pay load.  Electric power for the CVS and other
systems was supplied by a trailer-mounted 20kw engine-generator set
towed behind the truck.   Several runs were made over the road course
for each truck with the CVS system sampling continuously over the  7. 24
mile course.  Several different drivers were used during these replicate
tests.

       To define how each truck operated over the road route,  a continuous
record of engine speed,  vehicle speed,  and intake manifold vacuum was
obtained by  strip chart recorder and magnetic tape.  The magnetic  tapes
were computer reduced to indicate percent time at various increments of
engine rpm, vehicle mph, and manifold vacuum.

       The  laboratory test performed on each truck was  a chassis version
of the nine-mode FTP.   The  CVS was also used during these tests to obtain
a self-weighted, bagged exhaust sample.

       The  report presents the emission results from the road tests in
terms  of grams/min, grams/lb of fuel, grams/mile and  grams/ton-mile.
These  results provide the necessary information for emission inventory
and impact studies,  when combined with truck population and usage data.
There was significant truck-to-truck emission level variability.  The max-
imum emission level of any truck was from 2 to  10 times the minimum
emission level of the trucks depending on the emission type and method
of expressing  emissions. Some statistical analysis was performed to
ascertain the  relationship between road exhaust emissions and  several
engine/vehicle variables.  While the sample size was too small to draw
any definite conclusions, several possible relationships were identified.
There is apparently an inverse  relationship between CO in g/mile and NOX
in g/mile.   Other possible relationships are between CO in grams/lb of
fuel and both engine CID and vehicle  test weight and between NOX in g/mile
                                 Xlll

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and both engine CID and vehicle test weight.

       The chassis dynamometer nine-mode FTP results were obtained in
volumetric concentrations and in g/lb of fuel.  As would be expected from
trucks manufactured before the 1970 heavy duty emission standards were
effective, the HC and CO emissions from all but one of the trucks were
above the 1970 standards. When the mass emissions were compared be-
tween the road and dynamometer tests,  the average nine-mode HC emission
level was 70 percent of the road HC level, the average CO level 89 percent
of the road level, and the average nine-mode NOX level 144 percent of the
road NO__ level.
        ji

       From the operational performance data taken during the road  testing,
the average vehicle speed was determined to be 20.4 mph and the average
engine speed 1551 rpm.  It was also determined  that approximately 15 per-
cent of time  spent on the road route was at idle conditions.  The  average
fuel economy was 5. 56  miles  per  gallon.

       Part II of this report is a summary compilation and limited com-
parison/analysis of results from this  study with  a group of 25 post-1970
(emission controlled) trucks and ten diesel trucks.   These trucks were
evaluated in previous projects of a similar nature.  In addition to the usual
methods of expression,  emissions were computed in grams per ton-mile
and fuel economy in ton-miles per gallon.   Ton-miles is considered a more
appropriate means  of expression in  that it includes the social value of the
heavy duty truck.

       The average mass HC and CO  road emissions from the controlled
gasoline powered trucks were lower, and the average NOX road emission's
level higher, than the same emissions from the precontrolled trucks.  The
average road HC,  CO and NOX emissions in grams/ton-mile  of the diesel
trucks were all lower than the same emissions from controlled gasoline
powered trucks.

       The  operational performance data indicates that there is little
difference in the way the diesel and  gasoline powered trucks  operated over
the road route.  The average  diesel fuel economy in  ton-miles/gallon,
however, was over twice the fuel economy of the gasoline powered vehicles.

       This  compilation represents about 400  individual runs over the San
Antonio Road Route and  some 100 laboratory dynamometer tests.  In
addition to being helpful in determining the  role of the heavy  duty truck in
national emissions  inventory and impact, as a percent of total and mobile
emissions,  the data is considered quite  useful in the  investigation of
alternative heavy duty test procedures.
                                  xiv

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                          INTRODUCTION

       This is the fourth in a series of projects designed to investigate
exhaust emissions from trucks in actual road operation.  In this project ten
pre-emission controlled trucks (Model years prior to 1970) were operated
over a closed course through an urban-suburban area.  The exhaust emiss-
ions in. mass units and vehicle operational parameters were  measured
during operation over the  course.  One of the objectives of this study is to
provide data on pre-controlled gasoline trucks that may be compared with
the previously tested control equipped gasoline-powered trucks and 1970-
73 diesel trucks.   To facilitate comparison, a summary of the results  from
previous studies has been included in this project.

A.     Report Organization

       This report is in two parts, Part I describes the preparation and
testing of the ten  pre-emission controlled heavy duty trucks tested for  the
EPA under Contract 68-03-0441 and presents the results of these tests.
Part II describes all the trucks tested over the San Antonio road route
since 1971,  presents the results of the tests, and compares the pre-con-
trolled gasoline powered trucks,  the emission controlled gasoline powered
trucks, and the diesel powered trucks.  The test preparations, instrumen-
tation and procedures for  all trucks tested were similar to those items
presented in Part I of the  report.  Since the equipment and procedures used
in the current study evolved from the previous projects,  and  the results  of
all the studies are compared in Part n of this  report, a brief review of the
previous road route emission investigations is in order.

B.     Previous Projects

       The  first study of  truck emissions from actual road operation was
conducted in 1969  under EPA, then the National Air Pollution Control Ad-
ministration (NAPCA),  Contract PH 86-67-72.  Road emissions were ob-
tained from six gasoline powered 1966 to 1969 model year trucks.   This
was the first project to utilize the constant volume sampler (CVS) to
obtain emissions  during road operation.  These results were compared to
the Federal Test Procedure (FTP)  for heavy duty gasoline trucks.

       Engine rpm, manifold vacuum,  throttle position and vehicle speed
were also obtained from each test,  using strip chart recorders.  The results
from this series of tests are presented in an interim report for  Contract
PH 86-67-72 entitled "Preliminary Studies of Emissions from Gasoline-
Powered Vehicles Above 6, 000-lb Gross Vehicle Weight, " dated December
1969.

       The  first  gasoline powered truck exhaust emission standards went
                  /i \ &
into effect in 1970.11)  .  To determine the  exhaust emissions from trucks
*Numbers in parentheses refer to references listed in List of References.

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designed to meet these standards, a second road study was initiated for
the EPA under Contract EHS 70-113 in 1972.  This study obtained road
exhaust emissions from 25  1970-1972 model year trucks,  utilizing the
techniques developed in the previous project.  This project also used a
portable data acquisition system to record the engine and vehicle opera-
tional parameters on magnetic tape in digital form.  The road results
were compared to CVS results obtained during the laboratory tests using
the nine-mode  FTP.  The results of this  study are contained in Part 1
of the final report for Contract EHS 70-113 entitled "In-Use Heavy Duty
Gasoline Truck Emissions (Part 1) - Mass Emissions from Trucks
Operated Over a Road Course, " dated February 1973 (EPA-460/3-73-002A).

        The third study obtained mass  emissions and vehicle operational
characteristics for ten diesel powered trucks above 6, 000-lb GVW during
operation over the San Antonio Road Route (SARR) and  during a chassis
version of the  13-mode 1974 Federal Test Procedure (FTP) gaseous
emissions test.  The project utilized the  procedures developed in the
previous projects to obtain CO and NOX during road operation.   To mea-
sure the diesel exhaust hydrocarbons (HC) during road testing, a heated
flame ionization method was employed to continuously sample  the dilute
exhaust stream.  Fuel rate,  a good indicator of power  output for a given
diesel engine,  was determined continuously during the  road tests by means
of a COo NDIR measurement and conventional carbon balance calculations.
The results of this study are presented in the final report for Contract
68-01-2113, entitled  "Mass Emissions from Diesel Trucks Operated Over
a Road Course", dated August 1974 (EPA-460/3-74-017).

C.     Objective

       The objective of this contract was to acquire  emission  and opera-
tional data from ten pre-emission controlled gasoline powered trucks above
6000-lb GVW.  The ultimate objective was to compare  the data from the
ten pre-controlled trucks to data already acquired under Contract EHS
70-113 from 25 gasoline powered trucks built after the advent of the
Federal emissions standards for trucks (1970 and latet model years).

D.     Approach

        The approach to meeting the objective was similar to the  approach
used in the previous road studies.  The ten precontrolled trucks  from
model years 1965 to 1969 were selected from operating fleets  and tested
over a closed road course which included urban and suburban traffic.  A
constant volume sampler (CVS) was used to obtain an integrated, bagged
exhaust sample during operation over  the road course.  The HC, CO,
and NOX concentrations were obtained with the analytical instrument
system used for light duty CVS testing.  The emission  concentrations
were then converted to mass emissions by normal CVS data reduction
procedures.  The trucks were also tested on a chassis dynamometer

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version of the gasoline nine-mode FTP.  The usual emission concentrations
were obtained from these tests as well as CVS bag samples.  The results
from the road and chassis CVS tests were  compared.

       The vehicle operational parameters were measured continuously
during the road operation by appropriate transducers and the values re-
corded on magnetic tape for analysis.  The percentage of time spent at
various increments of speed,  engine rpm,  and manifold vacuum was ob-
tained from computer processing of the data tapes.

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                                PART I

        TESTS OF TEN PRECONTROLLED GASOLINE TRUCKS

       This part of the report covers the testing and test results from the
ten pre-emission controlled trucks tested under this project.   The compari-
son of the results from this study with previous road tests is presented in
PartH.

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                         A.  THE TEST FLEET

       The ten truck test fleet was selected to duplicate as nearly as possible
the make,  model,  engine displacement,  GVW, etc.,  of 25 emission control
equipped vehicles  studied under Contract EHS 70-113.  Exact duplication
was not possible,  particularly in engine model and displacement, since
engine models found in pre-1970 vehicles were not necessarily used in
post-1970 vehicles.  Where exact matches were not possible,  the popular
engine models for the  1965 to 1969 model years were chosen.

       The test fleet is described in Table  1.  Figures 1 and 2 are pictures
of the individual trucks comprising the test fleet.  Eight of the ten trucks
were single body trucks; two were tractor-semitrailer combinations.  Of
the single body trucks, six were vans,  one was a stake truck,  and one a
dump truck.  Five different manufacturer s were represented by the ten
different engine models tested.  Seven of the  engines were  V8 models, two
were 16 models and one was a V6.  The  GVW (or GCW) of the vehicles
ranged from  10, 000  pounds to 43, 500 pounds.  The test weight ranged
from 9140  to 28, 900 pounds.   Of the ten trucks, two  were from govern-
ment operations, four from private fleet owners and four from leasing
operators. Six of the  single  bodied trucks were used in local  service,
carrying goods or materials  from one location to another.  Two of the
single body trucks (trucks G-7 and G-8) were used to haul goods between
cities.  One of the tractors (truck G-10) was  used in local beverage
delivery.   The other tractor  (truck G-9) was used as a gasoline hauler
between two cities.

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                          TABLE 1. DESCRIPTION OF PRECONTROLLED GASOLINE POWERED
                                TRUCKS TESTED ON THE SAN ANTONIO ROAD ROUTE
Truck
No.
G-l
G-2
G-3
G-4
G-5
G-6
G-7
G-8
G-9
G-10
Model
Year
1967
1968
1967
1969
1967
1968
1965
1965
1966
1969
Make
Ford
IHC
Ford
Chevy
Dodge
IHC
Chevy
CMC
Chevy
Ford
GVW Test
Ibs W eight -Ibs
17,000
18,200
10,000
18, 000
19,500
27,500
19,500
19,500
34^000**
43,500**
12,400
14,900
9,140
13,475
13', 875
18,960
14,850
15,970
22,650
28,900
Empty
Wt.
7,800
11,600
8,280
8.950
8, 250
10,420
10,200
12,440
11,300
14,300
Engine
CID
330
304
300
350
318
345
292
351
366
391
Cyl.
V8
V8
16
V8
V8
V8
16
V6
V8
V8
Body
Style
Van
Van
Van
Van
Stake
Dump
Van
Van
Tractor
Tractor
Trans-
mission
4-std
4-std
Auto
4-std
5-Hi-Lo*
5-Hi-Lo*
4-std
5 Hi-Lo*
4 Hi-Lo*
5 Hi-Lo*
Mileage
84, 256
69, 156
57, 686
38, 795
39,005
56,461
46,486
94,552
30,471
71, 581
* Hi-Lo means two speed rear axle.
**Gross Combined Weight.

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           -"HAUL    m-<.
 Truck G-l,  1967 Ford With
330 CID Engine,  !7, 000-lb GVW
 Truck G-2.  1968 IHC With
304 CID Engine,  18, 200-!b GVW

   Truck G-3,  1967 Ford With
  300 CID Engine,  10, 000-lb GVW
   Truck G-4,  1969 Chevy With
  350 CID Engine,  18, 000-lb GVW
                             Truck G-5,  1967 Dodge With
                           318 CID Engine, 19,500-lbGVW


                 FIGURE 1.  GASOLINE POWERED TRUCKS G-l TO G-5
                     USED ON SAN ANTONIO ROAD ROUTE TESTS

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 Truck G-6,  1968 IHC With
345 CID Engine,  27, 500-lb GVW
  Truck G-7,  1965 Chevy With
 292 CID Engine,  19, 500-lb GVW
   Truck G-8, 1965 CMC With
 351 CID Engine, 19, 500-lb GVW
 Truck G-9,  1966 Chevy With
366 CID Engine,  34, 000-lb GVW
                          Truck G-10, 1969 Ford With
                        391 CID Engine, 43, 500-lb GVW
             FIGURE 2.  GASOLINE POWERED TRUCKS G-6 TO G-10
                 USED ON SAN ANTONIO ROAD ROUTE TESTS

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            B.  ROAD TEST EQUIPMENT AND PROCEDURES

       This section describes the road route and the procedures,  equip-
ment and instrumentation used during the field experiments.  The  descrip-
tion of the road test is presented first, since it was the major test effort,
though chronologically the chassis dynamometer tests described in the next
section preceded the road test of each truck in the test schedule.

1.     Road Route Description

       The  road  course used in this project was the same one laid out by
Mr. Bob Olsen (EPA Project Officer of Contract PH 86-67-72) and Mr.
Karl Springer,  SwRI, several years ago.  It was described in detail in
Reference 2 as including a variety of truck operation typical of city-sub-
urban delivery.  This course was also used for road tests under Contracts
EHS 70-113 and 68-01-2113.

       The  intent was merely to develop a road course that involved several
different types  of driving such as arterial, residential, urban congested
(downtown), commercial, and freeway.  This course,  shown in Figure 3,
includes all these types of driving and the course is one that intentionally
makes the test truck drive traffic where many other trucks commonly
operate. It is  7. 24 miles in length and normally requires about 20 minutes
to drive.  Figure 4 contains three photographs  taken from the back of a
truck during a  test run.  The top photo was taken near point 4, the middle
photo on the exit of the Interstate Highway near point 7, and the bottom
photo was taken between points 7 and  1.   No claim is made about the course
being typical of truck operation in the U. S. ,  or that it is based on  driving
habits and patterns that have been carefully defined.  Several years of
effort seem necessary to establish a road driving course that can be
agreed to as acceptable and typical of U. S. truck operation.

2.     Emissions Measurement Equipment

       The  exhaust emissions from the  road tests were collected  and
sampled using  a constant volume sampler (CVS). A schematic of the CVS
is shown in  Figure 5.  This CVS is similar to the CVS design specified
in Federal Regulations for light duty certification testing'^).   The sampler
utilizes a two speed motor to power the positive displacement blower,
giving nominal  flow rates of 600 and 900 cubic feet per  minute  (CFM).
The flow rate used in this study was 600 CFM.   The upper photograph of
Figure 6 shows the CVS during checkout in the  laboratory.

       The  CVS w,as calibrated prior  to the start and periodically during
the project using a Meriam laminar flow meter.  A propane check,  as
prescribed in Federal Regulations for light duty certification testing, was
performed before each truck was tested on the  road to ensure accurate
volume measurement by the CVS.  Power for the CVS, as well as all
other equipment and instrumentation carried aboard the trucks during

                                    9

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N
                                            DOWN I
                                     OVER OR UNDER PASS
                                     TRAFFIC LIGHT
                                     SCHOOL ZONE
                                 SPEED LIMIT-90 MPH UNLESS OTHERWISE SPECIFIED
     FIGURE 3.  SAN ANTONIO ROAD ROUTE
                              10

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             Downtown (Near Point 4 on Fig.  3)
           Expressway (Near Point 7 on Fig. 3)
        Residential (Between Points 7 and  1 on Fig.  3)

FIGURE 4.  PHOTOS OF THE SAN ANTONIO ROAD ROUTE
                TAKEN DURING A TEST RUN
                            i i

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                                     Background Bag
                                                                  To Atmosphere
^— Particufate Filter
 v           Background
                                                                          To Atmosphere
                             Pump
                                                   Sample Bag
                 FIGURE 5.  SCHEMATIC OF  TRUCK VERSION
                          OF CONSTANT VOLUME SAMPLER
                                              12

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                 Heavy Duty Truck CVS
               Exhaust Emissions Analysis
                 System for Bag Samples
FIGURE 6.  EXHAUST EMISSION SAMPLE COLLECTION
                AND ANALYSIS SYSTEM


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road testing, was supplied by a trailer-mounted generator.  For tractor-
trailer  rigs the generator was secured on the 27 foot trailer.  For the
single body two-axle trucks, the generator was towed behind as shown in
the picture of Truck G-4 in Figure 1.

       The HC, CO, CC>2,  and NOX emission levels were obtained from
the CVS sample bags using the analytical instrument train shown in the
lower photograph of Figure 6.  This  instrument system was built to light
duty certification test specifications,  as outlined in Federal Regulations. (3)

        Briefly, the analytical  system consists of Beckman non-dispersive
infrared (NDIR) analyzers for  measurement of CO and CO2 concentrations
and a chemiluminescence (CL) analyzer, built by SwRI to original EPA
specifications, for NOX.  NOX is defined as nitric oxide  (NO) plus nitrogen
dioxide (NO2) expressed as NOo.  A  Beckman Model 400 flame ionization
detector (FID) is used to measure HC concentration in terms of ppm carbon.

        The instrument train was calibrated monthly during the project
using the Emissions Laboratory "Golden Standard" gases.  The concen-
trations of this set of "Golden  Standard" gas cylinders were determined
by EPA Mobile Source Pollution Laboratory Branch, Ann Arbor, Michigan.

3.      Vehicle Operational Performance Instrumentation

        The vehicle  operational parameters measured were vehicle speed,
engine revolutions per minute, engine fuel flow,  and transmission gear
position.  Vehicle speed was measured using  a Labeco fifth-wheel mounted
under the bed of the truck or trailer,  or in one case mounted behind the
generator trailer.   The  fifth wheel installation can be  seen on several
trucks in Figures 1 and  2.  Engine speed was measured with a Sun elec-
tronic tachometer operating off the engine ignition system.  The signal
lead from the ignition coil can be seen in the top two photographs of Figure
7.  Intake manifold vacuum was measured using  a Viatran Corp. Model
 108 pressure transducer with a 0 to  15 psig vacuum range.  Throttle
position was obtained from a Bourns linear position transducer Model 108.
This  linear transducer installation is also  shown in the top two photographs
of Figure 7.   Transmission gear position was fed into the data acquisition
system manually by means of a thumbwheel counter.

        After undergoing the appropriate  signal conditioning,  all data were
recorded on magnetic tape using a Metrodata  Model DL620 Data Logger
and a Digi-Data  series 1300 digital magnetic tape unit.  This system
acquired,  digitized, and recorded the data on 0. 5 inch wide magnetic
tape.  The system, including the signal conditioning equipment, was
housed in a single cabinet as shown in the bottom left photograph of Figure
7.  The Metrodata system has a 20 channel scan capacity.  In this appli-
 cation, the 20 channel scan was repeated continuously at an effective scan
rate  of approximately 40 channels per second.  The channel assignments
 are listed on the next page.
                                    14

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View of V8 Engine Showing
Throttle Transducer and
Engine Tachometer  Lead
View of 16 Engine Showing Throttle
Transducer, Engine Tach Lead
  and Fuel Solenoid Valve
  Signal Conditioning Circuits,
Data Logger, and Magnetic Tape
 Recorder Installed in Cabinet
  CVS and Data Collection System
      Installed in Van
           FIGURE 7.  ROAD ROUTE INSTRUMENTATION
                    AND RECORDING EQUIPMENT

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       Channel             Item Recorded

       1> 2                 Time in hours,  minutes and seconds
                            from internal clock

       3, 7,  11,  15         Engine rpm

       4, 8,  12,  16         Vehicle speed

       5, 9,  13,  17         Intake manifold vacuum

       6, 10, 14, 18        Throttle position

       19                   Transmission gear position

       Thus  engine rpm,. vehicle  speed, manifold vacuum and throttle
position were sampled approximately eight times per second; while trans-
mission gear position was sampled approximately twice a second.  As a
backup to the Metrodata system, vehicle speed,  engine rpm, manifold
vacuum and throttle position were recorded on strip chart recorders.
These recorders can be seen on top of the data acquisition  system in
Figure 7.

       Total fuel used during a road course test was determined by supplying
fuel from a preweighed five-gallon can during the test run, then weighing
the can again after the run.  A solenoid  valve operated from the CVS sam-
ple start switch,  shifted the fuel supply  from the vehicle fuel tank to test
fuel tank.  This valve arrangement is shown in upper right photograph of
Figure 7.  The total fuel weight for  the test run was used to determine
emissions in grams per pound  of fuel consumed and also fuel economy in
miles per gallon.

4.     Test Procedure

       The general test procedure used was the  same  for all trucks tested,
although each truck presented a unique set of problems in the preparation
phase.  This section will describe the complete test procedure except for
details of the chassis nine-mode FTP tests which are presented in the
next section.

       a.  Test Preparation

       While driving the truck from  the supplier to SwRI, each truck was
checked for driveability and safe operation by one of the  test technicians.
The truck was  also weighed on a certified  public truck scale to obtain
empty weight.  Upon arrival at SwRI, the engine tachometer, manifold
vacuum transducer, and the throttle  position transducer  were installed.
The engine timing and idle speed were checked.  If not within ±3 ° spark
timing or ±100 rpm idle speed  of the manufacturer's specifications, these

                                    16

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items were adjusted to the specifications.   These were the only adjust-
ments made to the engine.

       The solenoid valve was then installed in the fuel line to allow opera-
tion from the test fuel can.  The exhaust system was extended (if necessary)
and connected to  the CVS inlet with flexible stainless steel tubing.  Prior
to connecting the  CVS to the exhaust system, a propane check was performed
on the CVS.   The truck was then placed on the  chassis  dynamometer and
two nine-mode FTP tests run as described in  the next section.

       The  fifth  wheel was  then installed and its calibration checked,  as
were the  calibrations for the  other transducers.  The truck was then loaded
with barrels of water and large concrete blocks to give a total vehicle weight
equal to the empty weight plus one-half payload.  Payload was defined as
GVW (for single  body trucks) or GCW (for tractor-trailer combinations)
minus the empty weight.  The test weight for each truck is listed in Table 1.

       b.   Conduct of Test

       The  truck was driven  from the laboratory to the road route layover
point (about a 20 minute drive) with the CVS in operation  to ensure the CVS
was at operating temperature prior to beginning road tests.  At the lay-
over point,  the fifthwheel was lowered into position and  the CVS readied
for the test run (counters zeroed,  sample bags connected, filters changed,
etc. ).  Barometric pressure  and wet and dry bulb temperature were  also
recorded.

       The  truck was then driven  over the road course.   At the start of
the course the engine fuel supply was  shifted from the truck tanks to  the
test fuel can and exhaust sampling started.  At the  end of the  course,
the fuel supply was switched back  to the truck tanks and  the exhaust
sampling stopped.  Upon return to the layover point, the  pertinent CVS
data was  recorded.  The sample fuel can was  replaced by a full can and
capped for return to the laboratory.  The truck was then  readied for  the
next test, repeating the  above procedures.  Normally nine test drives
around the course were  made for each truck,  with three drivers each
driving three times.  The drivers  were  instructed to drive normally,
stay with traffic, yet not exceed posted  speed  limits.

       c.   Data Reduction

       For  the exhaust emissions, the mass of each emission type per
test was calculated using the  formula for light duty CVS tests found in
the Federal Register^'. A computer program was  written to process
the emissions data, expressing  the results in grams/test, grams/minute,
grams/pound of fuel, and grams/mile.  The computer program also
printed out a  summary of the results from each test as well as the average
results for all tests on a given truck.


                                    17

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       The operational data recorded on magnetic tape was processed at
the SwRI Computer Laboratory on an H-P 2100 system.  The tape was first
"dumped" printing the first ten records (there are ten 20 channel data scans
per record) of each test,  counting the number of data records for each test,
and checking that the records were capable of being read correctly by the
computer (parity check).   If the data on the tape appeared to be correct,
the tape was reprocessed using a program to convert the readings to
engineering units,  calculate average engine  speed, vehicle speed, and
manifold vacuum and determine the percentage of time spent at discrete
increments of these parameters.


       If the data on the magnetic  tape was  not usable,  the truck was rerun
 over the road course to obtain good data, if at all possible.  Where this
 was not possible, the strip chart recordings were manually read, the data
 transferred to punch cards, and then computer processed  to yield the same
 results as the magnetic tape reduction program.

 5.     Test Fuel

       Table 2 lists  the inspection data for  the emission test fuel used for
 all tests during this study.  This fuel meets the requirement specified in the
 Federal Register for exhaust emission tests of heavy duty gasoline powered
 trucks.  The SwRI Department of Emissions Research code number for  the
 fuel was EM-194-F.
                                    18

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    TABLE 2.  INSPECTION OF LEADED PREMIUM
      MOTOR GASOLINE USED FOR ALL TESTS
               (SwRI Code  EM-194-F)

Gravity, deg API (D287)                           56.7

Distillation Range (D86)
    Initial Boiling Point, °F                       85
    5%   Point, °F                               114
    10% Point, °F                               131
    20% Point, °F                               162
    30% Point, °F                               186
    40% Point, °F                               206
    50% Point, °F                               220
    60% Point, °F                               236
    70% Point, °F                               254
    80% Point, °F                               278
    90% Point, °F                               310
    95% Point, °F                               327
    End Point                                   352

    % Recovery                                   98.0
    % Residue                                     1. 0
    % Loss                                        1.0

Octane No. ,  Research (DI656)                     103. 5

Total Sulfur, % wt (DI266)                          0. 009

Reid Vapor Pressure,  psi (D323)                   8.8

Hydrocarbon Composition (DI319)
    Olefins,  %                                     1.8
    Aromatics, %                                 32.3
    Saturates, %                                  65. 9

Lead  (Organic) g/gal (D526)                         3. 17

Phosphorus,  Theory                                0.0

Oxidation Stability (D525)                          1000+

Existent Gum, mg (D381)                           1.1

Specific gravity (60°F)                              0.752

Density, Ibs/gal (60°F)                             6.26
                             19

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        C.  LABORATORY TEST EQUIPMENT AND PROCEDURE

1.      The Chassis Nine-Mode Test

       The laboratory test driving schedule was a chassis dynamometer
version of the nine-mode Federal Test Procedure for heavy-duty gasoline
trucks. (^) This version was contained in the originally proposed Federal
standards for  heavy-duty trucks as an alternate to the engine dynamometer
method but was deleted when the standards were first adopted in June 1968.

       The engine conditions run during the nine-mode  FTP are shown in
Table 3.   This schedule is repeated four times for a total running time of
20 minutes.  The raw exhaust is continuously sampled and analyzed during
the 20-minute test; however, only the average emission levels during the
last three seconds of modes 1 to 8,  together with the average  emission
level from all of mode 9, are used to determine  the engine emission level.

       From  1970 to 1973, the  composite  emission levels from the nine-
mode FTP were expressed in terms  of volumetric concentration and there
were Federal  Standards for HC and CO only.  In  1974, the method of ex-
pressing the composite emission levels was changed.to  grams per horse-
power  hour, standards  were added for NO, and the modal weighting factors
changed to be  equivalent to the percent of total time spent in that mode.
Since the  results of this project were to be compared with previous tests
and since there  is no really accurate way to determine engine horsepower
on a chassis dynamometer, the 1970 to 1973 nine-mode procedure, as
specified  in the November 15,  1972 Federal Register, was used for this
study.

       During a previous project,  an attempt was made to determine the
correlation between chassis to engine dynamometer operated engines on
the nine-mode procedure using ten widely different HDV's.  It was found
that usually the  chassis test was within ±10 percent of the stationary;
although for certain contaminants for certain makes,  the difference could
be as great as ±25 percent. (4)

2.     Facility  and Equipment

       All chassis nine-mode tests were conducted in the laboratory of the
Department of Emissions Research.  This laboratory is equipped for
controlled-environmental operations with the most modern means of emis-
sions sampling and analysis.  The  chassis dynamometer used for the
chassis nine-mode tests is housed  in one of the laboratory high bay areas.
There is  ample  room in this area to accommodate all instruments and the
largest truck  in the fleet.  Figure 8  shows a truck on test in the high bay
area.  The approximate 100 tons of air conditioning and heating are
capable of maintaining  the laboratory high bay area at 75 °F over the
entire range of outside ambient temperature experienced  in the area.

                                    20

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         TABLE 3.  FEDERAL NINE-MODE CONSTANT SPEED
         PROCEDURE FOR HEAVY-DUTY GASOLINE TRUCKS
 Modal
Sequence
 Number

    1
    2
    3
    4
    5
    6
    7
    8
    9
 Manifold
 Vacuum

  Idle
16 in. Hg
10 in. Hg
16 in.
19 in.
16 in.
 3 in.
16 in.
Hg
Hg
Hg
Hg
Hg
 Closed
Throttle
Time in Mode,
	sec

      70
      23
      44
      23
      17
      23
      34
      23
      43
                    Cumulative
                    Time,
sec
      1970-1973
      Weighting
      Factors
70 (1:10)
93 (1:33)
137 (2:17)
160 (2:40)
177 (2:57)
200 (3:20)
234 (3:54)
257 (4:17)
300 (5:00)
0.036
0.089
0.257
0.089
0.047
0.089
0.283
0.089
0.021
  1974
Weighting
Factors

  0.232
  0.077
  0. 147
  0.077
  0.057
  0.077
  0. 113
  0.077
  0. 143
Engine Speed 2000 ± 100 rpm (Modes 2-9)
An initial 5-min idle, two warmup cycles and two hot cycles constitute
a complete dynamometer run.
                                   21

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     p
il

TRUCK  RENTAL
 m .  i!
  FIGURE 8. PARTIAL VIEW OF EMISSIONS LABORATORY

                 HIGH BAY TEST AREA
FIGURE 9.  NINE-MODE FTP EXHAUST EMISSIONS SAMPLING
   AND ANALYSIS SYSTEM WITH REAL TIME COMPUTER
                         22

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Some summer humidity control is obtained with atmospheric water removal
in the air conditioning system, but no other humidity control is attempted.

       For the laboratory tests, gas sampling and analysis for the nine-
mode FTP were accomplished using the system shown in Figure 9.  This
system includes a gas sampling and analysis train using Beckman non-
dispersive infrared (NDIR) gas analyzers in a  Beckman-built sampling
system and a Data General Super Nova  Computer  with the necessary
peripheral equipment for automatic data acquisition and processing.  The
NDIR sampling train meets  the requirements and  specifications established
in the Federal Regulations^)  for heavy-duty vehicle exhaust sampling. A
flow diagram and component description of the system is contained in  the
Federal Regulations.   Nominal full-scale concentration levels for the  five
NDIR analyzers are as follows:

                 1.  Low-Range HC  -  1000 ppm hexane
                 2.  High-Range HC -  10, 000 ppm hexane
                 3.  CO - 11 percent
                 4.  CC>2 - 16 percent
                 5.  NO - 4000 ppm

Monthly calibrations of all NDIR instruments were made throughout the
test period by Emissions Laboratory personnel to assure optimum accuracy.
Calibrations were performed using the Emissions Laboratory "Golden
Standard" gases.  This set of 50 gas cylinders had been transported to
EPA laboratories and the concentrations defined to EPA  standards during
a previous study.

       The automatic data acquisition  system used in conjunction with the
analytical instruments was designed and assembled by SwRI.  The system's
main components are  a Data General Super Nova  computer with an 8000-
word central processor,  a Computer Products Series RTP7410 analog to
digital converter and multiplexer,  and  a Model ASR33 teletype.   The data
acquisition system accepts analog  (voltage) signals directly from the NDIR
analyzers, digitizes these signals  and  converts them  to the  proper units of
concentration for processing to obtain  the composite values of HC, CO,
and NO required by the FTP.

       The output of  each analyzer is also fed to  strip-chart recorders.
The concentrations of each contaminant can be obtained from the continuous
traces by hand as specified in the nine-mode FTP.  The average concentra-
tions are then transferred to  computer cards for  further processing to
obtain composite values for HC,  CO, and NO.  This method was  used as a
back-up  to the' real time data acquisition system.

       To perform the nine-mode  FTP on a chassis dynamometer requires
that the dynamometer have motoring capability.   The SwRI  chassis dyna-
mometer system used in this and previous projects is a  modified Clayton

                                    23

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CT-200 series dynamometer.  Up to 200 hp may be absorbed with this
water brake-type absorber.  This system incorporates a 50 hp, three
phase, AC electric motor that,  when engaged, will maintain a nearly con-
stant rear wheel speed during power and closed throttle (CT) operation.
The  electric motor is coupled to the front roll of the chassis dynamometer
with a positive drive  belt.  The vehicle engine speed can be changed by
changing vehicle rear wheel speeds either by operating in a different
transmission drive gear or changing motor drive pulleys.   For the nine-
mode FTP,  the water brake absorber is unloaded and the load and engine
speed are controlled  by the electric motor.

3.     Test Procedure

       The  test plan  specified duplicate chassis nine-mode tests on each
truck,  using both the usual.nine-mode exhaust sampling system and the
CVS system.  After the truck had been prepared for testing as  described
in the previous section, it was placed on the chassis dynamometer and the
exhaust system connected to the CVS.  The probe for continuous sampling
raw  exhaust was installed in the exhaust system close to the normal end
of the truck exhaust system.  The truck was then run at the various
vacuum levels  specified in the FTP and the engine speed checked using a
stroboscopic tachometer to insure that the speed was within ±100 rpm
of the specified 2000  rpm with the motor pulleys used.  The road test
fuel  measuring system was connected to obtain fuel used during the test.

       The  engine was then allowed to soak for an hour prior to starting
the test.  The gas analyzers were checked using zero level gas and a
known concentration gas.  Just prior to starting the test, the barometric
pressure and wet and dry bulb temperatures were  recorded. The radiator
cooling fan was started and the engine started and  warmed up for five
minutes as prescribed in  the Federal Regulations.

       The  nine-mode FTP was then run according to the procedure  outlined
previously.   At the completion of the FTP, the sampling system was checked
for hydrocarbon "hang up" and the instrument calibration rechecked.  After
a one-hour cool down period, the test was repeated.  The truck was then
readied for  road testing as  outlined in the previous section.

       The  CVS was  run continuously during  each  test,   Thus,  the bagged
sample represents the total nine-mode procedure with each mode self-
weighted by the percent of total time spent in that mode.  The composite
results from the continuous exhaust analysis  were obtained as prescribed
in the Federal Regulations for the 1970 to 1973 nine-mode  FTP.  The CVS
results were calculated in the same manner as the road tests in terms of
grams of emissions per minute, and per  pound of fuel used.
                                    24

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                       D.  EMISSIONS RESULTS

       This section presents the emission test results of both the road
studies and chassis dynamometer nine-mode tests.  The vehicle operational
results are presented in Section E.  Comparison of emission levels of the
ten pre-controlled trucks with previous studies are incorporated in Part II
of this report.

1.     Road Route  Emission Results

       Table 4 presents the average emission level from the SARR tests  of
each truck in terms of grams per minute,  grams per pound of fuel, and
grams per mile for the three contaminants measured:  HC,  CO, and NOX>
For each truck the  values shown are the average of the results for six to
nine tests, depending on the truck.  The average emissions for the total
fleet are also shown. Appendix A contains a summary of the emissions
for each individual  test performed on the trucks.  Appendix F contains the
detailed computer printout for each test.   Please refer to these more
extensive listings of results for indications of  run-to-run repeatability, etc.

       The results shown in Table 4 are the fulfillment of the main purpose
of the project.   They provide the road emission data which, when combined
with data  on truck population, usage and fuel consumption,  can be used to
perform emission inventory and impact studies. The levels of road emis-
sions from these precontrolled trucks are compared to the  levels found in
previous studies in Part n of this report.

       The average numerical values  of the emission levels in grams per
minute are approximately one-third of the values of the emissions in grams
per mile.  This is to be expected since the average route speed is approxi-
mately 20 mph (0.33 miles per minute).  The number values of the average
emissions expressed as grams per pound of fuel are about 85 percent of the
values of the grams per mile emissions.   These rough relationships between
the methods of expressing the results  are  useful in mentally converting
from one mode of expression to another in the discussions  in this section
of the report.

       Examination of Table 4 indicates that the range of emission levels
found for  each contaminant is considerable.  The maximum hydrocarbon
emission level in terms of grams per  minute is approximately 10 times
the minimum emission  level.  This  spread is the result of the HC emis-
sions from trucks G-8 and G-9.  When results from trucks  G-8 and G-9
are not used, the maximum grams per minute  HC level is about 3 times
the minimum*level.  These remarks also hold true for HC  emissions
expressed in grams per mile.  The  maximum  HC level in grams per Ib of
fuel is approximately 6 times the minimum level considering all trucks
tested.  If trucks G-8 and G-9 are not included, the maximum  grams per
pound HC  level is about 2. 5  times the minimum level.  For CO, the


                                   25

-------
                 TABLE 4.  EMISSIONS FROM PRECONTROLLED GASOLINE POWERED TRUCKS
                                 TESTED ON THE SAN ANTONIO ROAD ROUTE
Truck
Number
G-l
G-2
G-3
G-4
G-5
G-6
G-7
G-8
G-9
G-10
Averag<
Grams per Minute
HC CO NOX
8.41
7.27
3. 61
11. 68
9.42
5.98
7.44
31.35
25.84
6.41
s 11.74
83.0
76.3
73.7
81.3
100.4
75.2
120.7
77.9
56.0
81.0.
82.5
2.09
1.89
2.70
2. 21
1.19
2.52
1.23
2.12
3.72
3.26
2.29
Grams oer Ib
HC
24.46
22.28
11.91
29.58
24.08
12.29
16.74
76.15
66. 16
13.42
29.71
CO
242.6
235.3
242.9
205.7
256.5
154.0
271.3
189.3
143.5
168.9
211.0
of fuel
NOy
6.05
5.85
8.89
5. 58
3.04
5.15
2.77
5. 17
9.54
6.80
5.88
Qrams per
HC
23.92
21.20
10. 10
31. 16
25.67
17.31
19.62
100.20
83.78
20.79
35.38
CO
237.2
223. 1
206.3
216.9
273.4
217.4
317.9
249.0
181.2
261.3
238.4
mi 1 e i
5.93
5.54
7.56
5.90
3.23
7.26
3.25
6.80
12.09
10.51
6.81
Fuel Fuel
Consumption Economy
(Ibs/test) (miles /gal)
7.09
7. 16
6. 15
7.63
7.71
10.21
8.48
9.53
9.17
11.19
8.43
6.37
6. 59
7.36
5.93
5.86
4.44
5.35
4.74
4.94
4.04
5.56
Maximum
Truck Avg. 31.35  120.7   3.72

M inimum
Truck Avg.  3.61   56.0   1.19
76. 15  271.3
11.91  143.5
9.54   100.20  317.9   12.09
2.77
10.10  181.2    3.23
                       11. 19
6. 15
             7.36
4.04

-------
maximum value is approximately twice the minimum value, regardless of
the method of expressing the results.  The maximum NOX emission level
is approximately 3 times the minimum level, for all three  methods of
expressing the emissions.

       Truck G-8 and G-9 deserve special discussion because of the large
HC emission levels from the road tests of these trucks.  As will be seen
in subsection E of the  report, the chassis dynamometer nine-mode test
results for these two trucks are quite average,  except for the higher than
usual NOX level of truck G-9.  However,  these  two trucks exhibited HC
levels during the road tests that were over twice as high (in terms of
grams per pound of fuel burned) as any truck tested in this study.   These
high levels were detected as the sample bags were analyzed during the
road testing and measures were taken to  ensure that the HC readings
were  valid.  The zero and span of the FID instrument were checked and
a bag filled from one of the gas cylinders used as a laboratory standard
was also analyzed.   An examination of the background bag HC levels
showed them to be within the normal range of background HC found on
previous tests.  If the analyzer had been  incorrectly spanned or mal-
functioning, these values would also have been erroneously high.  Since
this was  not the case,  it was concluded that the sample values were valid.

       The reason for the high HC levels is not known.   Both trucks
appeared to run satisfactorily, with no driver complaints or comments.
However, after truck  G-9  demonstrated roughly the same high HC levels
that were observed on truck G-8,  it was decided to do some checks  on
the engine condition after completion of testing.  Recall that the purpose
of this study was to test the trucks as they were maintained in the field
and not to tune up each truck before testing.  Of course,  obvious engine
malfunctions,  such as a loose spark plug wire,  etc. , would be fixed prior
to testing.  The timing and idle speed are also set to manufacturers
specifications prior  to test.

       At the  conclusion of testing of truck G-9, the engine was given a
minor tune up and each cylinder's compression pressure checked.   The
pressure in two cylinders was  found to be significantly out of specification
value. It was felt that this was a valve problem and not due to worn piston
rings, although either could be a cause.  It is hypothesized that low
cylinder  pressure is the cause of the unusually  high HC levels  seen on the
road tests of these two trucks.  It is significant that the nine-mode test
results did not show higher than usual HC levels.  This may indicate that
there are some items  of engine deterioration that are not detectable by the
nine-mode test.  This may be an area that warrants further study.

       As was done  in the analysis of previous  road studies, (5, 6) £he make
and displacement of each engine was rank ordered according to its emission
levels.  This ranking  is shown in Table 5 for HC, CO, NOX in terms of
grams per pound of fuel and grams per mile.  The ranking in terms of


                                    27

-------
TABLE 5.  RANK ORDER OF SARR EMISSION RATES
     BY MAKE AND CID - LOWEST TO HIGHEST
     HC
CO
                Grams per Ib of Fuel
                 Grams per Mile
NO,
1
2
3
4
5
6
7
8
9
10
Ford 300
IHC 345
Ford 391
Chevy 292
IHC 304
Dodge 31.8
Ford 330
Chevy 350
Chevy 366
GMC 351
Chevy 366
IHC 345
Ford 391
GMC 351
Chevy 350
IHC 304
Ford 300
Ford 330
Dodge 318
Chevy 292
Chevy 292
Dodge 318
IHC 345
GMC 351
Chevy 350
IHC 304
Ford 330
Ford 391
Ford 300
Chevy 366
1
2
3
4
5
6
7
8
9
10
Ford 300
IHC 345
Chevy 292
Ford 391
IHC 304
Ford 330
Dodge 318
Chevy 350
Chevy 366
GMC 351
Chevy 366
Ford 300
Chevy 350
IHC 345
IHC 304
Ford 330
GMC 351
Ford 391
Dodge 318
Chevy 292
Dodge 318
Chevy 292
IHC 304
Chevy 350
Ford 330
GMC 351
IHC 345
Ford 300
Ford 391
Chevy 366
                        28

-------
grams per pound of fuel is not the same as the ranking in terms of grams
per mile.  This is  primarily due  to truck-to-truck differences in fuel con-
sumption,  which are  largely functions of vehicle test weight.  See Section
.E, Vehicle Operational Performance, for discussion of this aspect of the test.
Grams per pound of fuel is used to express the emission levels for two
reasons.   First, since fuel used is proportional to the energy put into  the
system,  it can be seen that grams per pound of fuel is compatible with
the idea of expressing emissions  on a per unit of work produced (grams/
brake horsepower-hr) that is currently used in Federal certification testing.
Secondly,  it affords a means of comparison between the road  test results
and the chassis dynamometer results.  Emission levels in terms of grams
per mile are included for use in national and regional impact and related
air pollution inventory studies. It is not a preferred method for comparing
one truck to another.

       From the small sample of ten trucks,  it is difficult to ascertain any
relationship between  engine manufacturer and emission level  from Table 5
because of the  small  number of trucks tested.  Examination of the table
does reveal a possible relationship between engine displacement and the
emission levels of  CO and NOX in terms  of grams per pound of fuel.   To
check this, a regression analysis and analysis of variance was  performed
on CO and NOX, using engine cubic inch displacement (CID) as the indepen-
dent variable.  From the analysis of variance, the relationship between
CID and CO proved to be significant at the 0. 01 significance level.  In
other words, there is a one percent or less possibility that the  relation-
ship was due to pure  chance.  The relationship between CID and NOX was
not significant  at the  0. 01  significance level.  Figure 10 shows  CO in
grams per pound of fuel as a function of CID,  together with the  regression
line from the linear regression analyses. Apparently road emissions  of
CO in terms  of grams per pound of fuel are a  function of engine displace-
ment, decreasing as  displacement increases.

       To  determine  if there were any other relationships between the
emission levels from the road tests and any other engine or vehicle variable,
a correlation study was done, using a correlation matrix.   The variables
used were  HC,  CO, and NOX in terms of both  grams per pound  of fuel  and
grams per mile, engine displacement, vehicle test weight,  and vehicle
odometer mileage.  The correlation matrix is shown in Table 6.

       The correlation coefficient is a measure  of how well  a  regression
line fits the observed data.  The algebraic sign of the value indicates the
slope of the regression line.  A positive  value indicates that the dependent
variable  (Y) increases as the^independent variable (X) increases. A
negative value  indicates that Y decreases as X increases.   The closer
the correlation coefficient is to ±1, the better the  equation fit.  It is  a
subjective  judgement as to the value of the correlation coefficient that
would indicate  a valid relationship. For  the brief analysis here,  a  cor-
relation coefficient whose absolute magnitude  is 0. 60 or more is  taken to


                                   29

-------
ac
d
u
                       regression equation =
                                     CO = 613.01 -  1. 20 (CID)

                            correlation coefficient = - 0. 84
            I     r    i    i     i    i    i     i    i    i     i
          290  300 310  320  330 340  350  360  370 380  390 400
                       Engine Displacement, CID
FIGURE 10.  RELATIONSHIP BETWEEN ENGINE DISPLACEMENT
AND ROAD TEST CO EMISSIONS IN GRAMS PER POUND OF FUEL
                                30

-------
       TABLE 6.  MATRIX OF CORRELATION COEFFICIENTS FOR TEN PRECONTROLLED
          GASOLINE POWERED TRUCKS TESTED ON THE SAN ANTONIO ROAD ROUTE
             Emissions, g/lb of fuel
              HC       CO       NOX
                                             Emissions,  g/mile
                                            HC
           CO
NO,
CID
Vehicle   Odometer
TestWt.   Mileage
HC,
g/lb of fuel  1.00000  -0.40264  0.23894


                      1.00000 -0.49498
                                                  -0.27204   0.33783   0.35929   0.11713  0.35624
CO,
g/lb of fuel
NO ,
g/lb1 of fuel

HC, g/mile

CO, g/mile

NOX, g/mile

CID

Vehicle
Test Wt.

Odometer
Mileage
                               1.00000
0.47158  0.55355  -0.81851
                                          1.00000 -0.23310   0.38364
                                                    1.00000  -0.62941
                                                             1.00000
-0.83413

-0. 69440
-0.23607
                              0.35651   0.21290   0.18293

                              0.42463   0.19939   0.41454

                             • 0.29430  -0.03417  -0.05496
0.
74058

0.
65
162
0.
205
12
                                                                        1.00000  0.74114-0.08974
                                                                                 1.00000  -0.08918
                                                                                           1.00000

-------
 suggest the possibility of such a relationship.  The variable pairs which fell
 into this category are circled in Table 6.  As would be expected, there  is
 generally a relationship between each emission in g/lb of fuel and its level
 expressed in g/mile.  A relationship between g/mile CO and g/lb of fuel
 NOX seems to be indicated,  as does a relationship between g/mile  NOX  and
 g/lb of fuel CO.  These relationships are curious indeed.  A more relevant
 relationship is indicated between CO in g/mile and NOX in g/mile; a
 relationship that has been seen between mass emissions of CO and NO in
 other studies.  The correlation between CO in grams/lb of fuel and CID
 has been discussed.

        Other possible relationships  are:  CO in grams per pound of fuel
 and vehicle test weight, NOX in grams per mile and  both CID and vehicle
 test weight,  CO in  grams per mile and NO  in grams/mile,  and lastly,
 engine CID and vehicle test weight.   While further analysis of these
 variables such as regression analyses and graphs of the data could be
 done, it is felt that identifying the possible relationship is sufficient  for
 the purposes of this report.   Certain items such as engine manufacturer,
 transmission, and  number of cylinders may have an effect on emissions
 also. Since  these are discrete variables, analysis  of  variance  techniques
 were used'to determine if there was a relationship between these items
 and the  road emissions.  One-way analyses of variance were performed
 on HC,  CO, and NOX in terms of grams per pound of fuel with engine
 manufacturer,  number of cylinders, and number of transmission speeds
 as independent variables.  The results of these analyses indicate that
 none of these three items were significant at either the 0. 01 or 0. 1
 significance level.

       While the units used  to express the road test exhaust emissions are
 useful in defining emissions-related relationships and in estimating national
 and regional impact of trucks, they do not take into account the  values to
 society  of the truck itself.  Oneway would be  to express emissions in grams
 per vehicle ton-mile.  A ton-mile is herein defined as the vehicle test
weight in tons times the miles travelled.  Table 7 lists the road test
 emissions from the ten trucks in terms  of grams per  ton-mile  and the fuel
 economy in terms of ton-miles per gallon.  The use of ton-miles per
 gallon  as a measure of fuel  economy is  included to also attempt to
 include  social value in the fuel economy measurement. Certainly,  large
 trucks use more fuel than  small trucks, but they also  haul more.  The
ton-mile per gallon fuel economy figure is an attempt  to provide a more
meaningful measure of economy of trucks.  Figure  11  presents  the grams
per ton-mile emissions in histogram form for easy reference.

 2.     Laboratory  Emission Results

        The results of the chassis dynamometer version of the nine-mode
 tests are listed in  Table 8 in terms of volumetric concentrations and in
 grams per pound of fuel expended.  These are the average values of  two or
 three replicate runs made on each truck.  'The two expressions of emission

                                    32

-------
TABLE 7.  ROAD EXHAUST EMISSIONS IN GRAMS PER TON MILE
  FROM TEN PRECONTROLLED GASOLINE POWERED TRUCKS
                 OPERATED OVER THE SARR
Truck
Number
G-l
G-2
G-3
G-4
G-5
G-6
G-7
G-8
G-9
G-10
Emissions,
HC
3.86
2.85
2.21
4.63
3.70
1.83
2.64
12.55
7.40
1.44
Grams per
CO
38.3
30.0
45. 1
32.2
39.4
22.9
42.8
31.2
16.0
18. 1
Ton -Mile
NO
0.96
0.74
1.65
0.88
0.47
0.77
0.44
0.85
1.07
0.73
Fuel Economy
Ton Miles /gallon
39.5
49. 1
33.6
40.0
40.7
42. 1
39.7
37.9
56.0
58.4
 Average  4.31        31.6         0.86              43.7
                              33

-------
  0)
 • I-*
  s
  I
  c
  5

  GO


 U
 ffi
     5 -i


     4 -


     3 -


     2 -
Truck
      1
          G-l
                                                      12.55
                                                            7.40
G-2   G-3   G-4   G-5   G-6   G-.7   G-8  G-9
G-10
     45-i


     40-


 JS   35-

 1
 c   30H
 o
 O
 U   20-J
     15
Truck






































1 	 ,


          G-l    G-2   G-3   G-4   G-5   G-6    G-7   G-8   G-9   G-10
 0)
    1.6-,
    1.4H
 ?  1.2-)
 c
 o
 ^  I.OH
 o
 2
  x 0.8-I
    0.6-1
Trucl'4
           G-l   G-2   G-3   G-4   G-5    G-6   G-7   G-8   G-9   G-10
      FIGURE 11.  ROAD EXHAUST EMISSIONS IN GRAMS PER  TON MILE

      FOR TEN PRECONTROLLED TRUCKS OPERATED OVER THE SARR
                                    34

-------
TABLE 8.  EMISSIONS FROM CHASSIS VERSION NINE-MODE FTP RUNS
                 ON PRECONTROLLED TRUCKS
Truck
*Composite Emission Concentrations -PPM
Number HC
G-l
G-2
G-3
G-4
G-5
G-6
oo
ui Q-7
G-8
G-9
G-10
398
458
328
473
565
160
288
390
384
284
Average 373
CO
4.56
2.79
3.80
4.42
4.15
0.93
4.37
3.49
1.93
4.66
3.51
Corr. NO
1135
1471
1511
924
1279
848
1157
1147
1698
631
1180
Emissions in grams/lb of fuel
HC
19.60
24.58
13.42
26.98
18.68
5.33
11.23
14.26
14.52
10.30
15.89
CO
254.3
162.0
214.6
188. 7
247.8
59.7
246.6
191.5
111.3
233.0
191.0
7.02
9.61
9.58
6.58
6.62
6.67
6.55
6.61
12.27
4.33
7.58
Ibs of fuel
6.58
5.83
5.89
7.40
5.48
5.63
5.50
7.39
6.71
7.22
6.36

-------
 levels are derived from two different sampling techniques.  The volumetric
 concentrations are from raw exhaust sampling according to the nine-mode
 FTP.  The grams per mile levels are the results of CVS sampling of the
 exhaust during the nine-mode FTP as explained in Section C.

       Appendix B contains the summary results of each individual nine-
mode test in terms of volumetric concentrations.  Appendix  C. presents the
summary results of each nine-mode test in mass units.   Appendix G con-
tains the computer printout sheets for  each individual test of each truck in
terms of concentrations. Appendix H contains the printout sheets for the
individual trucks in mass units.

       Figure 12 is a histogram of the average nine-mode emission levels
in terms of volumetric'concentrations.  Also  shown on the figure are the
Federal standards for HC and CO for model years 1970 to 1973.  These
standards are shown  only for reference purposes.  The test  procedure in
this study utilized a chassis dynamometer with the engine remaining in the
vehicle, while the actual Federal certification procedure tests the engine
outside the vehicle on an engine  dynamometer.  As explained in Section C
of this report, the correlation between engine and chassis dynamometer
was investigated in an earlier project.  While the differences in emissions
were not great, no specific correlation was found.   Thus, the  Federal
standards should not be compared with the results of these tests to deter-
mine if a particular engine would or would not meet the Federal standards.

       Table  9 ranks  the emissions from the  nine-mode tests by engine
make and displacement as was done for the rpad tests. The table shows
the ranking for HC and CO  in terms of volumetric concentrations and grams
per pound fuel.  It should be remembered that the volumetric concentrations
and the grams per pound of fuel values are not just different ways  of ex-
pressing the  same test result.  They are  simultaneously  obtained by dif-
ferent sampling techniques; the volumetric concentrations from continuous
sampling of the  raw exhaust, and the grams per pound of fuel from CVS
sampling of the  dilute exhaust.  Also from the continuous sampling of raw
exhaust,  NO was measured using an NDIR analyzer, while from the CVS
dilute sample, NOX (NO + NO2) was measured using a chemiluminescent
analyzer.

       Comparing the rank order by the two methods, it  can be concluded
that while the rankings are  similar,  they are not identical.   The HC emis-
sion rankings demonstrate the closest agreement.  The question then arises
as to whether there is a  relationship between the nine-mode emissions
concentration levels and the emissions in  grams per pound of fuel obtained
from the CVS sampling during the nine-mode test.  The easiest way to
determine this is to plot the two  emission expressions for each emission
type as is done in Figure 13. It does appear that there is a relationship,
although for HC and NOX it does  not appear to be a linear function.
                                    36

-------
500-|

Ann -
1
a 300-
U
£ 200-
1QQ -
Truck













3-1













2-2













G-3













G-4













G-5




1970-73
Limits
n
G-6






G-7













G-8













G-9













3-10
                                                                       275 pprn
     4 -
    - 3H
   o
     1-
Truck
G-l   C-2   G-3  G-4
                                       i970_-73_
                                       Limits
                                          -1. 5%
                                     G-7
                               G-9  G-10
   1600-


   1500-


   1400-


   1300-


  g!200-
  D.
  a
  .1100-
  o
  2
   1000-


    900-


    800-


    700-
                                G-6"  G-7   G-8  G-9    G-10
G-l   G-2   G-3
G-4
                                   G-5
      FIGURK 12.  HC, CO, AND NO EMISSIONS FROM CHASSIS VERSION
      NINE-MODE FTP RUNS ON PRE- EMISSION CONTROLLED TRUCKS
                                    37

-------
 TABLE 9.  RANK ORDER OF CHASSIS NINE-MODE
      EMISSION RESULTS BY MAKE AND CID
                (Lowest to Highest)
HC (ppm)

IHC 345
Ford 391
Chevy 292
Ford 300
Chevy 366
CMC 351
Ford 330
IHC 304
Chevy 350
Dodge 318
            Volumetric Concentration
        CO (%)
       IHC 345
       Chevy 366
       IHC 304
       CMC 351
       Ford 300
       Dodge 318
       Chevy 292
       Chevy 350
       Ford 330
       Ford 391
NO (ppm)

Ford 391
IHC 345
Chevy 350
Ford 330
CMC 351
Chevy 292
Dodge 318
IHC 304
Ford 300
Chevy 366
   HC
IHC 345
Ford 391
Chevy 292
Ford 300
CMC 351
Chevy 366
Dodge 318
Ford 330
IHC 304
Chevy 350
Grams per Pound of Fuel

          CO

       IHC 345
       Chevy 366
       IHC 304
       Chevy 350
       CMC  351
       Ford  300
       Ford  391
       Chevy 292
       Dodge 318
       Ford  330
  NO,
Ford 391
Chevy 292
Chevy 350
GMC 351
Dodge 318
IHC 345
Ford 330
Ford 300
IHC 304
Chevy 366
                        38

-------
    30 -
    20 -
  oc
    10 -
  U
   300-,
  
Q i>
2 g
CO

U
•

6-


4-

2-



^^r \J ^**
_^^^
^'"
O




1 1 1 1
0 500 1000 1500 2000
                       Nine-Mode NO, ppm

    FIGURE 13.  RELATIONSHIP OF NINE-MODE FTP EMISSION
     CONCENTRATION AND NINE-MODE CVS MASS EMISSIONS
            FOR PRE-EMISSION CONTROLLED TRUCKS
                               39

-------
       To obtain a statistical indication of the relationship, a linear re-
gression analysis was performed for each emission specie.  Since HC and
NOX appeared to have,  at least, a second order equation,  the linear
transformation of the equation Y = AX-" was used in the regression analysis.
The  regression analysis produced the equations shown on Figure 13 with
correlation coefficients of 0.93, 0.95, and 0.91 for HC, CO,  and NOX,
respectively,  which for the limited data used indicates a good equation fit.
An analysis of variance was also performed for the regression, indicating
that  the relationship between the variables was significant at the 0. 01
significance level for each emission.  This relationship may be useful in
comparing this study with other test results from the nine-mode FTP.

       Also of interest is the relationship between  the chassis nine-mode
emissions,  in grams per pound of fuel and the road test emissions.  Table
10 presents this comparison for each truck tested,  together with the
comparison of the average emissions  for all ten trucks.  The ratio of the
nine-mode emission level to the road  emission level is shown for HC, CO,
and NOX.   The fuel consumption comparison for the two types of tests is
also shown.  Since the  HC emission comparisons for trucks G-8 and G-9
are believed to represent atypical, but real,  comparison  ratios, the
average ratio of HC emissions has been shown both including and excluding
trucks G-8 and G-9.

       As was done in  the final report of the road studies  of diesel trucks, \")
the nine-mode emissions and road test emissions in terms of grams per
pound of fuel for HC, CO, and NOX have been plotted against each other
in Figure  14 to facilitate  comparisons.  Also shown on the plots are  the
lines of one-to-one correspondence (equivalent to a  1.00 nineOmode emis-
sion to road emission ratio) and the lines  showing fleet average com-
parison ratio for each emission.  The comparison ratio used for HC
excluded trucks G-8 and G-9.  It appears  from these plots that perhaps
a better average comparison ratio might be one that was a function of the
emission  level rather than an arithmetic mean,  although there is insuf-
ficient data from this study to develop that relationship.

       The emission results and relationships in this  section were developed
with the goal of presenting the results of the  road studies in a form that
would be usable for national and regional impact studies and provide some
indication of the behavior of truck exhaust emissions under actual road
conditions.  Some remarks are then appropriate on the use of these
emission  results.

3.     Use of Emission Results

       There are many ways in which the road emission results from this
study may be used.  They can be used directly to help estimate national,
regional,  or local emissions impact from this category of mobile sources.
The  emission rates or factors  in terms of g/mi and g/lb of fuel are both

                                  40

-------
TABLE 10.  COMPARISON OF CHASSIS NINE-MODE AND ROAD ROUTE EMISSIONS,  AND FUEL
CONSUMPTION FOR PRECONTROLLED TRUCKS TESTED ON THE SAN ANTONIO ROAD ROUTE
Truck
Number Year
G-l 1967,
G-2
G-3
G-4
G-5
G-6
G-7
G-8
G-9
G-10

1968
1967
1969
1967
1968
1965
1965
1966
1969

Make^
Ford
IHC
Ford
Chevy
Dodge
IHC
Chevy
CMC
Chevy
Ford

Engine Test
CID Wt. Ib.
330
304
300
350
318
345
292
351
366
391

12,
14,
9,
13,
13,
18,
14,
15,
22,
28,
Average

400
900
140
475
875
960
850
970
700
900

Emissions
grams/lb of
HC
19.60
24.58
13.42
26.98
18.68
5.33
11.23
14.26
14.52
10.30
15.89

CO
254.3
162.0
214.6
188.7
247.8
59.7
246.6
191.5
111.3
233.0
191.0

in
fuel
N0,r
7.02
9.61
9. 58
6.58
6.62
6.67
6.55
6.61
12.27
4.33
7.58

Fuel
Cons. Ib
6.58
5.83
5. 89
7.40
5.48
5.63
5.50
7.39
6.71
7.22
6.36

Emissions in Fuel
grams/lb of fuel Cons. Ib,
24.46
22. 28
11.91
29. 58
24.08
12.29
16.74
76. 15
66. 16
13.42
29.71
HC aver
CO
242.6
235.3
242.9
205. 7
256.5
154.0
271.3
189.3
143.5
168.9
211.0
NOx
6.05
5.85
8.89
5. 58
3.04
5.15
2.77
5. 17
9.54
6.80
5.88
age without G-8 &
7.09
7. )6
6. 15
7.63
7.71
10.21
8.48
9.53
9.17
11.19
8.43
G-9
Ratio of
Nine-Mode/Road Route
HC
0.80
1. 10
1. 13
0.91
0.78
0.43
0.67
0. 19
0.22
0.77
0.70
0.82
CO
1.05
0. 69
0.88
0.92
0.97.
0.39
0.91
1.01
0.78
1.38
0.90

NOx
1. 16
1.64
1.08
1. 18
2. 18
1.30
2.36
1.28
1.29
0. 64
1.41

Fuel
0.93
0. 81
0.95
0.97
0.71
0.55
0.65
0.78
0.73
0.65
0.77


-------
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  60





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 0
0
                           076.2

                            066.2
                                       /F.A.
                                            L./O.T.O.C.
                       10
                                20
                             i
                            30
                   Nino-Mode Emissions

                    HC,  g/lb of fuel
                                                         / F.A.
                          O
                                                             L. /O. T. O. C.
                   80  100  120  L4'0  160  180  200  220  240 260

                    Nine-Mode Emissions, CO,  g/lb of fuel
                             L./O.T.O.C.
                                                     xF. A.
                             8
                        i

                        4
                    8   10   12   14
                                                   i

                                                  16
                 Nine-Mode Emissions,  NOX, g/lb of fuel


     FIGURE 14.  RELATIONSHIP OF NINE-MODE CVS MASS

  EMISSIONS AND ROAD TEST MASS EMISSIONS IN GRAMS PER

  POUND OF FUEL FOR PRE-EMISSION CONTROLLED TRUCKS


                               42

-------
helpful in approaching the impact and each can be used somewhat inde-
pendently to arrive at the estimate from two standpoints.

       The recommended method involves much more work, but will be
more defensible in determining impact.  Sales and usage data for trucks
over 6000 pounds should be employed to obtain "sales-weighting factors"
and "use-weighting factors".   Such weighting factors, not easily deter-
mined,  should then be applied to the emissions from the individual trucks
for a more accurate assessment of impact on the environment.  The ten-
truck data from this study should also be used in conjunction with other
precontrolled truck emission data to increase the size of the data base.
However, emissions  data on precontrolled trucks are apparently scarce.
One source of data is from the work done by SwRI for, what was at that
time, NAPCA under Contract PH 86-67-72,   Unfortunately, the data
from this study is not in a form to directly compare the two studies,
though with some work it might provide some useful comparisons.

       Only under  circumstances of national or  regional air pollution im-
pact estimation, should g/mi emission rates be used.   Direct comparisons
of large vehicles to small vehicles in heavy duty use are not advised because
this method of expression does not include the social  value  of the  truck.
This fact was recognized some years ago in developing test procedures
for gasoline and diesel engines in heavy duty use based on power output
of the engine, i.e., the brake  specific  emission rate. Grams per pound
of fuel is considered  a  good means of expression for a given truck or
engine or even a group of similarly-powered trucks,  such as all gasoline
or all diesel, at least for purposes of this project.  Dividing emission
rates by the amount of  fuel consumed penalizes the  engine which burns
the least fuel.  In  the case of diesel as compared to gasoline,  there is
a substantial difference in efficiency; and this difference must be  con-
sidered when comparing gasoline and diesel emissions on a grams per
pound of fuel basis.

       Another use of the road results is in understanding the relationship
between road emissions and the nine-mode certification test.  While no
claim is made that the  chassis dynamometer nine-mode test gives exactly
the same emissions as  an engine dynamometer nine-mode test,  tests have
shown that the results from the chassis test are  at least consistent with
the engine test stand  tests.  Thus,  for feasibility type studies, changes
in the nine-mode emission levels required to produce a desired change
in atmospheric emission loading could be estimated.

       It is felt that this study, in a limited way, helps to fill the previously
existing gap in the  information available on precontrolled truck emissions
in ro&d operations.  As such, the limited analysis done herein should pro-
vide a point of departure for those  interested in  the effects  of truck emis-
sions on the environment.


                                   43

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              E.  VEHICLE OPERATIONAL PERFORMANCE

        This section presents the vehicle operational data taken during the
road route testing.  The vehicle parameters recorded were engine speed in
rpm, vehicle speed in mph, engine intake - manifold vacuum in inches of mer-
cury, and throttle position.  The comparison of the results from this project
with those from previous projects is presented in Part II of this project.

1.      Summary of Operational Performance  Data

        Table 11 presents the average engine speed, average manifold vacuum,
and average vehicle speed for each of the ten trucks tested.  The individual
test results for each truck are presented in Appendix I.  In addition to the
average values  of the parameters measured, the percentage of time spent
in various intervals of each parameter are also shown.

        For each truck, the  run averages, maxima and minima of each
parameter is shown in tabular form in Appendix D.  The first part of
Appendix D summarizes engine speed in 200 rpm increments with percent
of time averaged for all runs by all drivers.   The next part of Appendix D
lists the vehicle speed in 2 mph increments, while the last part of Appendix
D is a tabulation on the basis of one inch of mercury intake manifold vacuum
increments.  Three sets of histograms are included in Appendix E to
illustrate these three important parameters that defined the operation of
each truck over the road course.

2.      Vehicle  Speed

        From Table 11, it can be seen  that the average truck speed during
the road test runs had approximately a seven  mph range for the  trucks
tested.   Average route speed is one important part of the characterization
of the route.  The average  speed for the ten gasoline powered trucks tested
was  20.43 mph.

        It might be expected that average route speed would be a  function
of vehicle size, shape, weight, power  to weight, or type of vehicle or its
application.  As a first look at whether such relationships exist, the average
vehicle speed for  the ten trucks has been rank ordered in Table 12. Also
shown in this table are vehicle test weight, engine CID,  and test weight
to CID ratio; the latter being a rough indication  of weight to power ratio.
From the table  it appears that if the  highest average speed is disregarded,
average speed may be a function of test weight or test weight to CID
ratio.

       In Section D, a correlation matrix was  developed for exhaust emis-
sions,  as shown in Table 6.  The test weight to CID relationship correlation
that was also obtained as the result of the matrix format, indicated that there
may  be  a relationship between test weight and  CID.   Thus, it is  not sur-
prising  that vehicle speed would  be a function of both test weight and the test

                                  44

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          TABLE  11. AVERAGE VEHICLE OPERATIONAL PARAMETERS FOR TEN PRECONTROLLED
              GASOLINE POWERED TRUCKS OPERATED OVER THE SAN ANTONIO ROAD ROUTE
Ul
Truck
No.
G-l
G-2
G-3
G-4
G-5
G-6
G-7
G-8
G-9
G-10
Engine Make
and CID
Ford, 330 V8
IHC, 304 V8
Ford, 300 16
Chevy, 350 V8
Dodge, 318 V8
IHC, 345 V8
Chevy, 292 16
CMC, 351 V6
Chevy, 366 V8
Ford, 391 V8
Model
Year
1967
1968
1967
1969
1967
1968
1965
1965
1966
1969
Truck Test
Weight, Ib
12,400
14,900
9, 140
13,475
13,875
18,960
14, 850
15,970
22, 650
28,900
Number
of Tests
8
7
8
9
6
9
8
7
9
8
Average
Engine
Speed,
RPM
1502
1636
1474
1867
1576
1663
1672
1358
1451
1312
Average
Manifold
Vacuum,
in. Hg.
14.3
12.2
14.6
14.6
12. 1
11.6
12.3
12.9
12.5
12.8
Average
Vehicle
Speed,
miles/hr
21.98
20.07
21. 19
21.36
21. 14
19.50
24. 11
19. 16
16.85
18.97
                                                      Average
1551
13.0
20.43

-------
TABLE 12. RANK ORDER OF TRUCKS BY AVERAGE VEHICLE SPEED
                          (Lowest to Highest)
Average Vehicle
Speed, mph
16.85
18.97
19. 16
19.50
20.07
21. 14
21. 19
21.36
21.98
24. 11
Vehicle Test
Wt. , Ibs
22, 650
28,900
15,970
18,960
• 14,900
13,875
9, 140
13,475
12,400
14, 850
Engine
CID
366 V8
391 V8
351 V6
345 V8
304 V8
318 V8
300 16
350 V8
330 V8
292 16
Wt. /CID
ratio
61.88
73.91
45.50
54.96
49.01
43.63
30.47
38.50
37.58
50.86
Truck
Number
G-9
G-10
G-8
G-6
G-2
G-5
G-3
G-4
G-l
G-7
                                 46

-------
weight to CID ratio.  To determine the significance of this relationship,
a regression analysis was performed for both variables.  The results
showed that for the limited data available, the test weight to CID ratio
seemed to give a better curve fit than test weight alone.  The correlation
coefficients were -0. 76 and -0. 74 for weight to CID ratio and test weight,
respectively.  Figure 15 is a plot of  the average vehicle speed as a
function of the test weight to CID ratio.

       Another part of the route characterization is the percentage of time
spent in various speed intervals.  The average time in various speed inter-
vals for the ten trucks is shown in tabular form in Table 13 are graphically
in Figure  16.  As can be seen from these presentations, the average time
spent at idle (0-2 mph interval) is 15. 0 percent.  Aside from idle, no more
than approximately 7 percent of the time,  on an average,  was spent in  any
other 2-mph interval.  The histogram is quite interesting as it shows
where vehicle speed maximum and minimum occur.

        The  use of 2 mph intervals is rather close for  this type of work,
but it is advantageous for describing the route accurately.  Note the
maximum is shown in the area of 24  to 26 mph, probably because 30 mph
was the posted limit on much of the course.   Since the SARR is essentially
an urban driving  route, it is instructive to compare  the results of this
study where possible to the EPA Urban Dynamometer  Driving Schedule
(UDDS) and the LA-4 road course from which the UDDS was developed.
Information on the  UDDS and LA-4 route was presented in an SAE paper.(7)
Table  14 uses the information from that paper to compare these driving
schedules to the SARR.

        If the  assumption is made that all urban traffic is similar, then
one of the inferences that might be made from Table 14 is that heavy duty
gasoline powered trucks,  even semi-trailer rigs, can keep up with urban
traffic.  The  truck's speed is constrained and controlled by prevailing
traffic conditions and posted speed limits and not necessarily by limitations
of the vehicle's power, etc.

        A  commonly held view about  large trucks in urban operation is that
they make,  or tend to help make  traffic,  if for no other  reason than their
sheer size, shape  and volume.   The large vehicles occasionally are unable
to maneuver through traffic situations.  As  explained  earlier, however,
the design of this project intentionally minimized operation during peak
traffic and maximized operation during normal work day traffic.  The
trucks were purposely driven during the day, but not necessarily very
early or very late  in the day when commuter car traffic is normally at
its peak.  Generally,  trucks are used throughout the day.   Therefore,
operation during the normal truck working day was considered to  be the
most representative of truck operation in the urban situation.  In  the
specific case of the operation of these ten trucks, they were definitely
able to stay up with prevailing traffic and easily  maintain the posted speed
limits. They were operated at half  payload and accordingly experienced

                                    47

-------
   24-,
Cu

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V

s.
CO


-------
 TABLE 13.  PERCENTAGE OF TIME SPENT IN VARIOUS
VEHICLE SPEED INTERVALS FOR TEN PRECONTROLLED
GASOLINE POWERED TRUCKS OPERATED OVER THE SARR
          (Averages of Individual Truck Averages)
Speed
Interval
mph
0-2
2-4
4-6
6-8
8-10
10-12
12-14
14-16
16-18
18-20
20-22
22-24
24-26
26-28
28-30
30-32
32-34
34-36
36-38
38-40
40-42
42-44
44-46
46-48
48-50
50-52
52-54
54-56
56-58
58-60
Average Percent
Time in Interval
14.7597
2.5831
2.2460
2.5597
3.3069
4.0360
4.7314
4.9640
5.4266
5.7529
6.2523
6.2623
6.2877
5.8171
5.0074
4.0763
2. 6731
1.7669
1.3646
1. 1994
1.3314
1.5269
1.4840
1.3871
1. 1951
0.7743
0.4417
0. 1897
0. 1034
0.0906
                           Maximum Percent
                           Time in Interval

                              20.8100
                               6.8200
                               4.4000
                               4.2000
                               5.4200
                               6.3800
                               8.4000
                               8.1100
                               9.1400
                               9.3900
                               9.7200
                              10.0100
                               9.4500
                               9.4100
                               7.2900
                               7. 1900
                               6.2700
                               6.3900
                               5.1100
                               3.1500
                               3.7200
                               4.9400
                               3.2100
                               3.7800
                               3.7800
                               2. 8400
                               1. 5700
                               1. 1200
                               0.8000
                               1.5100
Minimum Percent
Time in Interval

    8.7500
      1800
      1600
      3800
    1.8400
    2.0400
    2.6600
    2.6500
    3.
    3.
    3.
    3.
    3.
    1.
   8800
   3400
   7400
   0500
   0500
   6400
 0.9000
 1.0500
 0.3100
 0.3000
 0. 1500
 0.1500
 0.2400
 0.1700
 0.1900
 0.0000
-0.0000
-0.0000
-0.0000
-0.0000
-0.0000
-0.0000
                            49

-------
Ul
o
                  20-
                  18 -
                  16-
               T3
                tt) 1
                (1)
                a
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-------
   TABLE 14.  COMPARISON OF SARR WITH URBAN DYNAMOMETER
           DRIVING SCHEDULE AND LA-4 ROAD COURSE
Percent time
at idle

Average  speed
              SARR
           (7. 24 miles)

          15 (gasoline
          powered trucks)

          20. 4 (gasoline
          powered trucks)
                                      UDDS            LA-4 Road
                                   (7.5 miles)*  Course (12 miles)**
18.2 (cars)
19.7 (cars)
18.2 (cars)
18.9 (cars)
 *From Table 5, Reference 7.
**From Table 1, Reference 7.

more rapid 0-30 mph accels than would have been the case if fully loaded.
Trucks operating in and around cities operate neither all full or all empty,
so the selection of half payload was certainly justified.
3.
Engine Speed
       It is difficult to compare average engine speeds from truck to truck.
Transmission design affects engine speed for the  same engine operating at
the same vehicle speed and power requirements.  Also, different engines
are designed with different operating speed ranges.  Nevertheless,  it may
be instructive to compare the average engine speeds obtained from the
road testing from one truck to another and to compare road engine speeds
with the  nine-mode FTP speed of 2000 rpm for modes 2 through 9.  From
Table 11, the average engine speed for the ten trucks is 1551 rpm.   The
average  engine speed for the individual trucks ranged from  1312 rpm to
1867 rpm.  Note that the road average engine speed is not directly com-
parable to the nine-mode FTP engine speed for modes 2 through 9,  since
the road average also contains time at idle.  One  way to compare would be
to calculate a time average nine-mode speed based on the percent time at
idle and  percent time at  2000 rpm.  If this is done,  an "average" nine-
mode engine  speed of 1674 rpm is obtained, assuming an idle speed of 600
rpm.

       Again, rank ordering of the test vehicles by average engine rpm is
a quick way to detect possible relationships between average engine rpm
and other vehicle parameters. Table 15 presents this rank ordering.  It
appears  that none of the  engine or vehicle parameters presented with the
average  engine speed have any direct relationship with the average engine
speeds Since  there is obviously little relationship between engine speed
and the other parameters listed, a regression analysis was not performed.
The lack of a relationship between average engine rpm and other vehicle
and engine  variables reinforces the remarks made at the beginning of this
subsection  concerning the value of the fleet average engine rpm and
                                   51

-------
   TABLE 15.  RANK ORDER OF TEN PRECONTROLLED TRUCKS
         BY AVERAGE ENGINE SPEED (Lowest to Highest)
Average
Engine
Speed,    Trans.  Vehicle Test  Avg. Vehicle  Engine  Wt./CID  Truck
rpm
1312
1358
1451
1474
1502
1576
1636
1663
1672
1867
Type Wt. , Ibs
5 Hi-Lo
5 Hi-Lo
4 Hi-Lo
Auto
4 std
5 Hi-Lo
4 std
5 Hi-Lo
4 std
4 std
28,900
15,970
22, 650
9, 140
12, 400
13,875
14,900
18,960
14, 850
13,475
Speed, mph CID
18.97
19. 16
16.85
21. 19
21.98
21. 14
20.07
19.50
24. 11
21.36
391 V8
351 V6
366 V8
300 16
330 V8
318 V8
304 V8
345 V8
292 16
350 V8
ratio
73.91
45.50
61.88
30.47
37.58
43.63
49.01
54.96
50.86
38.50
No.
G-10
G-8
G-9
G-3
G-l
G-5
G-2
G-6
G-7
G-4
                                 52

-------
comparisons of average engine rpm between trucks.

       An examination of how engine speed varies during  road operation
can be made using a histogram showing the average amount of time spent
in various increments of engine speed for  the ten trucks.  Such a histogram
is shown in  Figure  17.  While differences  in the engine rpm operating range
tend to flatten the distribution somewhat, the most frequent operating  speeds
can be seen.  The most time, approximately 18 percent, is spent at idle
(400 to 600 plus 600 to 800 rpm).  Note that this is close to the 15 percent
time spent at vehicle speeds below two miles per hour.  The most time
spent,  on an average,  in any other interval is approximately 12 percent in
the 1400 to  1600 rpm interval.  However,  approximately 44 percent of the
time is spent in the broad rpm interval from 1200 to 2000 rpm.   Table 16
compares the  average time spent in certain time  intervals on the road
with the time spent at those speeds during the nine-mode FTP.

  TABLE 16.  COMPARISON OF  TIME AT CERTAIN ENGINE SPEEDS
             FOR ROAD TESTS  AND THE NINE-MODE FTP

                     Percent of  Total Test Time        1970-73
Engine Speed      Road Tests    Nine-Mode FTP*    Weighting Factor

   Idle              17.9               23.3                 3.6
1800 to 2200 rpm    17.2               76.7               96.4

*The  1974 weighting factors and time in mode are equivalent.
       If the San Antonio Road Route can be judged at all typical,  it appears
that trucks in urban environments spent most of the time at speeds less
than the 2000 rpm used in the nine-mode FTP.

4.     Engine Intake Manifold Vacuum

       The average intake manifold vacuum for each truck tested  on the
road, as well as the fleet average, is shown in Table  11.  The fleet average
intake manifold vacuum for the road tests is 13. 0 inches of mercury.  The
average intake manifold vacuum for the individual trucks ranged from 11.6
to 14. 6 inches of mercury.  While level of intake manifold vacuum is a
good indication of percent of maximum power at  any speed,  different
engines may have a different value of manifold vacuum for the  same horse-
power output at a given engine speed.  However, manifold vacuum is one
of the variables  used to define the various modes of the nine-mode FTP,
and henoe merits some investigation.  Table 17 is  the rank ordering of
intake manifold vacuum. There is no apparent relationship between intake
manifold vacuum and any of the items listed in the  table.

       To examine the variation  in manifold vacuum during the road tests,


                                   53

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                   Engine Speed,
  FIGURE 17. AVERAGE PERCENTAGE TIME IN VARIOUS
  ENGINE SPEED INTERVALS FOR TEN PRECONTROLLED
       GASOLINE POWERED TRUCKS ON THE SARR

                            54

-------
     TABLE 17.  RANK ORDER OF TEN PRECONTROLLED TRUCKS
     BY AVERAGE INTAKE MANIFOLD VACUUM (Lowest to Highest)
Average Intake
Vehicle
Test
Average
Vehicle
Manifold Vac. ,
Inches of Hg.
11.6
12. 1
12.2
12.3
12.5
12.8
12.9
14.3
14.6
14.6
Trans.
Type
5 Hi-Lo
5 Hi-Lo
4 std
4 std
4 Hi-Lo
5 Hi-Lo
5 Hi-Lo
4 std
Auto
4 std
Weight,
Ibs
18,960
13,875
14,900
14,850
22, 650
28,900
15,970
12,400
9, 140
13,475
Speed,
mph
19.50
21. 14
20.07
24. 11
16.85
18.97
19. 16
21.98
21. 19
21.36
Engine
CID
345 V8
318 V8
304 V8
292 16
366 V8
391 V8
351 V6
330 V8
300 16
350 V8
Wt. /CID
ratio
54.96
43.63
49.01
50.86
61.88
73.91
45.50
37.58
30.47
38.50
Truck
No.
G-6
G-5
G-2
G-7
G-9
G-10
G-8
G-l
G-3
G-4
                                  55

-------
the average percent of time spent in various increments of manifold vacuum
level are  shown in Figure 18.  The  interpretation of this graph is more
difficult than the comparable graphs of vehicle  speed and engine rpm.
Since idle vacuum on the  trucks used in this project varied between 16
and 19 inches of mercury, the percent of time at idle vacuum is difficult
to determine.  It is also difficult to define wide open throttle (WOT) and
closed throttle (CT).    It would be desirable to compare the percent time
at various intake vacuum levels on the road with the time spent (or
weighting factor) in each  vacuum mode of the nine-mode FTP.  To do
this the distribution in Figure  18 was  divided into six sections to repre-
sent the six vacuum modes of the nine-mode FTP.  These divisions can
be seen in Table 18.

       It must be kept in mind that  the road route manifold  vacuum levels
are irrespective of engine speed.  For the  road data, it is an assumption
to define all the time spent at 16 to  19 inches of mercury as idle.  Un-
doubtedly, part of this time is spent at cruising speeds. Therefore, no
attempt was made to  separate out idle and cruise in the 13 to 20 inches
of mercury area.  The comparison  between the road and nine-mode
times at various vacuum  levels is shown in Table 18.

 TABLE 18.  COMPARISON OF TIME AT CERTAIN INTAKE MANIFOLD
 VACUUM LEVELS FOR  THE ROAD TESTS AND THE NINE-MODE FTP

                                          Percent Time
                                          at Condition       1970-1973
 Road Vacuum             Nine-Mode   Road   1974 Nine-  Nine-Mode
 Interval,  In. Hg.           Vacuum     Test  Mode Test  Wt. Factor, %

 Idle (16-19 at idle speed)    Idle                 23.3           3.6
 18 to 20                       19          31       5. 7           4.7
 13 to 18                       16                 30.7          35.6
  7 to 13                       10          15       14.7          25.7
    7                          3          30       11.3          28.3
   20                          CT         24      14.3           2.1

 While comparisons between the road tests  and the nine-mode FTP cannot
 be made in detail from this data,  it does appear that the road tests more
 closely resemble the  1974 weighting factors than the 1970 to 1973 weighting
 factors.  The road test results appear, in  general,  to be of the same order
 of magnitude as the 1974 weighting  factors except,  possibly, for the
 cruise  (16 inches of mercury) mode.

        The road route data taken on magnetic tape could be used to
 generate more specific comparisons between the road and nine-mode
 by examining the manifold vacuum at engine speed  for each data point,
 thus separating the idle and cruise  conditions  in the 15 to 20 inches  of
 mercury area.  However, that analysis is  far beyond  the scope of this
project.
                                   56

-------
Ul
               20-
             1
             £
             -8
   16-
             S  14 H
             o
             (0
             t>  12-

             T3
3  10.
TS
G

.3   8-
             G
             0)

             .°  4-
                2-
—i  IM
 I   I
O  •-•
                               T	T
                           I    I   I  I
                                          oo
                                           i
                                                O i-i
                                            I - 1
                                                                  1 - 1
                                                    I    I   I  I   I
                                                                    I
                                                                   in
                                                                ON' o' ^'PO'  ro1 •^«' in' so'  r-' oo ' o-> o
                                                                •-<  M(MM  fMM  (MM  (MfMfMcn
                                                                I   I   I   I   I    I   I   I  I   I   I   I
                                                                oo  ONO--I  (M  ro  TfmvOt^-oooN
                                      Engine Intake Manifold Vacuum, Inches of Mercury
       FIGURE 18.  AVERAGE PERCENTAGE  TIME IN VARIOUS INTAKE MANIFOLD VACUUM INTERVALS

                    FOR TEN  PRECONTROLLED GASOLINE POWERED TRUCKS ON THE SARR

-------
5.     Fuel Consumption

       As explained in previous sections,  total fuel consumed during the
road test was measured for each test run.   The average fuel consumption
for the road tests was shown in Table 4 to  be 8.43 Ibs, with the average
fuel economy being  5. 56  miles per gallon.   Fuel consumption on the road
is of course a function of vehicle test weight, as shown in the rank order
listing of fuel consumption in Table 19.  Recent light duty vehicle studies
have shown that CID also affects fuel consumption.  It is  of interest,
therefore, to observe if the test weight/CID ratio, which roughly repre-
sents a weight to power ratio, also has a relationship to fuel consumption.
From  the table, it can be seen that the relationship  between fuel consump-
tion and  vehicle test weight or test weight/CID ratio is not perfect.  That
is, while the fuel consumption is in order lowest to  highest, there are two
vehicle test weight values, and three ratio values, out of order.

       It is hypothesized that the differences in average route speed could
be a contributing factor to this lack of correlation.  Of course, variations
in engine efficiency due to differences in the state of repair of the engine
could also be a factor.  Nevertheless, there is clearly a  relationship
between  fuel consumption and test weight and test weight/CID ratio.   To
better define this relationship,  a regression analysis was performed for
each of the two independent variables.  The resulting correlation co-
efficients were 0. 88 for the vehicle test weight and  0. 86 for the test
weight/CID ratio.  Plot of fuel consumption as a function of vehicle
test weight,  and as  a function of test weight/CID ratio are shown in
Figures  19 and 20,  respectively, with the  regression line in each case.

       Since fuel consumption was also measured on the  nine-mode FTP,
the road results can be compared to the nine-mode  FTP.  This was done
in Table 10 of Section D.   On the average,  the nine-mode FTP fuel con-
sumption was 77 percent of the road test fuel consumption.  Figure 21 is
a plot of the road fuel consumption and the nine-mode fuel consumption
showing  the line of one-to-one correspondence and the line of the fleet
average  comparison ratio of 0. 77.  The data is  fairly well scattered.
About the only thing that  can be said is that the road fuel  consumption was
never less than the nine-mode fuel consumption.  It is not surprising
that the nine-mode fuel consumption and the road fuel consumption show
such scatter.  The nine-mode procedure is strictly  an engine exercise
and completely independent of any vehicle variable such as vehicle weight.
As has been seen, however, the road fuel consumption is mostly a func-
tion of vehicle test weight.  Thus, while the road data is  useful in fuel
studies for trucks, the nine-mode FTP emissions test is of limited use-
fulness in predicting fuel consumption in actual truck operation.
                                    58

-------
TABLE 19. RANK ORDER OF TEN PRECONTROLLED TRUCKS
        BY FUEL CONSUMPTION (Lowest to Highest)
Fuel
Consumption
Ibs/test
6. 15
7.09
7.16
7.63
7.71
8.48
9.17
9.53
10.21
11.19
Fuel
Economy
Mile s /gal
7.36
6.36
6.59
5.93
5.86
5.35
4.94
4.74
4.44
4.04
Vehicle
Test
Weight
Ibs
9,140
12,400
14,900
13,475
13,875
14,850
22,650
15,970
18,960
28,900
Engine
CID
300 16
330 V8
304 V8
350 V8
318 V8
292 16
366 V8
351 V6
345 V8
391 V8
Wt. /CID
Ratio
30.47
37. 58
49.01
38.50
43. 63
50.86
61.88
45.50
54.96
73.91
Average
Vehicle
Speed
mph
21.19
21.98
20.07
21.36
21. 14
24. 11
16.85
19.16
19.50
18.97
Truck
No.
G-3
G-l
G-2
G-4
G-5
G-7
G-9
G-8
G-6
G-10
                            59

-------
   11-
 c
 O
 £ 9
 &.
 to
 C
 O
 u
        fuel = 4.38 + 0. 00025 (test weight)
                 10
   i          i
  15          20
Test Weight
                             1
                            25
                                                             30
   FIGURE 19.  RELATIONSHIP BETWEEN ROAD ROUTE
    FUEL CONSUMPTION AND VEHICLE TEST WEIGHT
           FOR TEN PRECONTROLLED TRUCKS
  11-
 3
 tO
 a
 o
U
   9-
   7-
              T
             20
 i         I        I
30      40        50
Test Wt/CID •"- Ratio
                      60
70
FIGURE 20.  RELATIONSHIP BETWEEN ROAD ROUTE FUEL
  CONSUMPTION AND VEHICLE TEST WEIGHT/CID RATIO
           FOR TEN PRECONTROLLED TRUCKS
                             60

-------
   12'-
   11 -
J5  io-

-------
                               PART II

         SUMMARY AND COMPARISON OF ALL GASOLINE AND
             DIESEL POWERED TRUCKS TESTED ON THE
           SAN ANTONIO ROAD ROUTE FROM 1971 TO 1975

       This part of the report presents the emission results and operational
performance from each group of trucks tested on the SARR since  1971.
Three groups of trucks have been evaluated.  They can be divided according
to the type of engine (gasoline or diesel powered) and within the gasoline
powered group,  by whether or not they were manufactured to meet the 1970
and later standards (controlled and pre-controlled).  The 25 emission
controlled gasoline trucks were tested under Contract EHS 70-113.  The
ten  diesel powered trucks were  evaluated under Contract 68-01-2113.
The ten precontrolled gasoline powered trucks were  studied under Con-
tract 68-03-0441, for which this report is the final contract report.

       Detailed descriptions of  the test procedures and results for the
25 controlled gasoline  powered vehicles  and the ten diesel powered vehicles
can be found  in their respective final reports(5, 6).  xhe detailed descrip-
tion of test procedures and results  of the ten precontrolled trucks may be
found in Parti  of this report. In all three projects,  the same  basic
approach of road and chassis  dynamometer emissions and performance
data acquisition was followed.
                                   62

-------
                     A.  DESCRIPTION OF TRUCKS

       The three groups of trucks used for the road route tests were chosen
from operating fleets on the basis of model year, manufacturer,  engine size,
and vehicle GVW.   The trucks were not selected on the basis of exhaust
emission levels.

       An  effort was made  to select  the more  popular trucks so as to attempt
to approach a sales weighted fleet.  However,  the limited number of trucks
tested in each group precluded this; as did the availability of in-use trucks
that could be out of service for two weeks.   Other considerations also
changed  the composition of  the test fleet from  a purely sales weighted fleet.
For instance, in the case of diesels,  over 96 percent of the diesel trucks
sold are over 26, 000-lb GVW(^).  However, the desire to compare diesel
and gasoline powered trucks of a normal intracity delivery size,  led to
the decision to include two trucks under 26, 000-lb GVW in the diesel test
fleet.

        To help compare the test fleets to the  national sales, Tables 20 and
 21 show estimated truck sales for 1971 for  gasoline trucks and 1970-1972
 for diesel trucks,  respectively.  Also shown are the test fleet percentages
 for precontrolled and controlled gasoline  trucks, Table  20,  and  for diesel
 powered trucks, Table 21.

       A description of all  trucks tested is shown in Table 22.  The trucks
are grouped by engine type  and emission control system; controlled gaso-
line powered, uncontrolled  gasoline powered,  and diesel powered.  The
gasoline engine maker was  in all cases the same as the chassis manufac-
turer and the conventional engine model designation  is by cubic inch
displacement (CID) and number  of cylinders.  The ten diesel trucks were
powered by seven normally aspirated engines,  three of these were  two-
stroke design,  four were  four-stroke.  The  remaining three engines were
turbocharged four-stroke design.  All diesel engines had open chamber
combustion systems with six of  the ten engines employing unit type injectors.
Table 23 summarizes some of the truck-to-truck variables by listing the
number of  trucks in the following categories: number and arrangement of
engine cylinders, body  style,  type of service,  and engine manufacturer.

       Figure 22 is presented as an aid to understanding the meaning of
the results presented in the next two  sections.   The figure  is a plot of the
ratio of payload/GVW as a function of GVW for the trucks tested.  Payload
is defined as GVW  (or GCW) minus empty weight (including trailer  empty
weight for  tractor-trailer combinations).   The payload/GVW ratio for
single bodied gasoline powered trucks varies from 0. 3 at 10, 000-lb GVW
to just over 0. 6 at  27, 500-lb GVW.  The single bodied diesel trucks show
a 0.32 ratio at 17, 000-lb GVW and a  0.46 ratio at 24, 000-lb GVW and
appear to have a somewhat lower payload/GVW ratio at the same GVW
than the gasoline powered trucks.   The payload/GVW ratio for  gasoline


                                    63

-------
         TABLE 20.  ESTIMATED 1971 GASOLINE POWERED
                    HEAVY DUTY TRUCK SALES
                      (6000-lb GVW and Over)


Vehicle
Manufacturer
Chev
Chev
Chev
Chev
Chev
Chev
Chev
Chrysler
Dodge
Dodge
Ford
Ford
Ford
Ford
Ford
Ford
Ford
Ford
CMC
GMC
GMC
GMC
IHC
IHC
IHC
IHC
White
Others
*Chev and GMC


Engine
CID
250
292
307
350
366
402
427
413
225
318
240
300
302
330
360
361
390
391
292
350
351
401
304
345
392
478
400

Estimated
1971
National
Sales, %
2
see GMC
4
see GMC
2
2
1
2
1
8
2
3
3
7
19
2
3
1
2*
19*
1
1
3
5
2
<1
<1
<5
were estimated togethi
                                          Percent of
                                          25 Controlled
                                          Truck Fleet
                                            see GMC

                                            see GMC
                                               4
                                              12

                                              12

                                              8

                                              4

                                              4

                                              12
                                              4

                                              8
                                              12

                                              8
                                              8
Percent of
10-Truck
Precontr oiled
 Fleejb (%)
 see GMC

 see GMC
     10
     10

     10

     10
     10
     10
     10
     10

     10
     10
Information taken from Reference 4.
                                  64

-------
   TABLE 21.  U. S.  DIESEL TRUCK SALES,  1970-1972
                Units and Percent by Weight
1972
Class Units %

6,
10,
14,
16,
19,
26,
33,
0-6,000
000-10,000
000-14, 000
000-16, 000
000-19,500
500-26,000 4,
000-33,000 13,
000-up 124,
0 0
0 0
0 0
215 0.2
41
789 3.3
563 9.5
481 87.0
Manufactur er s








Make
Cummins
Det. Diesel
Mack
Caterpillar
IHC
Perkins
Ford
, Other
1972 %
33.9
37.2
14.8
10.5
1.9
0.7
-
1.0
1971 1970
Units % Units %
00 8 -
85 - 417 0.4
00 00
416 0.4 168 0.2
10 - 26 -
5,077 4.5 7,875 7.4
11,269 10.0 11,932 11.3
96,295 85.1 85,288 80.7
Percentage of Market
Test
1971% 1970% Fleet %
40.3 39.7 30
32.6 28.5 30
13.5 15.3 20
7.9 8.0 20
2.9 2.5
1.4 4.0
0.1 0.4
1.3 1.6
Test
Fleet %
-
-
-
-
10
10
-
80









Information taken from "Ward's 1973 Automotive Yearbook".





                           65

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TABLE 22.  DESCRIPTION OF TRUCKS TESTED ON THE SAN ANTONIO ROAD ROUTE

Truck
No.

Model
Year

Chassis
Mfr.

Engine
Mfr.

Engine
Model CID


Cyl.
Controlled Gasoline
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25



G-l
G-2
G-3
G-4
G-5
G-6
G-7
G-8
G-9
G-10
1971
1970
1972
1970
1970
1972
1970
1972
1972
1972
1970
1972
1972
1972
1970
1970
1970
1971
1971
1970
1970
1971
1969
1970
1970



1967
1968
1967
1969
1967
1968
1965
1965
1966
1969
IHC
Chev
IHC
Ford
Chev
Ford
GMC
Ford
Ford
Ford
Dodge
IHC
IHC
IHC
Ford
Ford
White
IHC
IHC
White
GMC
Chev
Dodge
Chev
Dodge



Ford
IHC
Ford
Chev
Dodge
IHC
Chev
GMC
Chev
Ford












"IB"
o
id
u
4
a

£
2
to

£

-------
        TABLE 23.  COMPARISONS OF TRUCKS TESTED ON THE
             S.A.R.R.  BY ENGINE, CHASSIS, AND SERVICE

                                             Gasoline
                                     Pre controlled    Controlled     Diesel
                                       (10 total)       (25 total)     (10 total)
Number & arrangement of cylinders
    V-8                                   7              19          4
    V-6                                   1               1
    1-6                                    255
    1-4                                                               1

Body Style
    Single body van                        6              17          2
    Single body other than van              2               2          -
    Tractor                               2               68

Type  of Service
    Intracity Service                       6              20          7
    Intracity delivery                      1               2          -
    Intercity                              3               33

Engine Manufacturer
    Chevrolet                              3               5
    Dodge                                 1               3
    Ford                                  3               7
    CMC                                  1               1
    IHC                                    2               7
    White                                  -               2
    Caterpillar                                                       2
    Cummins                                                         3
    Detroit Diesel                                                    3
    Mack                                                             2
                                   67

-------
00






Payload




1.0-,
0.9-

0.8-

0.7-
0.6-
° 0.5-
0.4-
0.3-
0.2-
0. 1-
0-
1C

O Gasoline Single be
A Diesel Single body
Q Gasoline Tractor
O Diesel Tractor
0
8Q°Q g §
O
o °o8
e A


1
• i i i i i i i
)000 20000 30000 40000 50000 60000 70000 80000
                        FIGURE 22. RELATIONSHIP BETWEEN GVW (OR GCW) AND
                      PAYLOAD/GVW RATIO FOR TRUCKS TESTED ON THE S. A.R.R.

-------
powered tractors varies from about 0. 55 to 0. 70,  while the ratio for diesel
tractors is from approximately 0. 52 to 0. 62.

       Also of interest is the relationship between vehicle GVW and engine
power.  If it is assumed that engine power  output increases as engine
displacement (CID), then CID may be used  to indicate engine power.  A
plot of engine CID as a function of GVW is shown in Figure 23.  As might
be expected,  there is a tendency for  gasoline engine size  to increase as
GVW increases, although there is some scatter.   For diesel engines,
there appears to be little relationship between GVW and engine  size, ex-
cept in the most general way.  That is, the  smallest CID  is at the
smallest GVW and  the largest GVW does  have one  of the largest CID
engines.  In between there is considerable  variation evident.
                                   69

-------
  900n
U
  800-
U
*
9
u
  700-1
S 600.
4)
U
(4
CD
0)
.S
bO

W
  500-
  400-
  300. Q
     lOO
                 O  Precontrolled Gasoline Trucks

                 O  Controlled Gasoline Trucks

                 &  Diesel Trucks
                                            o

                                            a
                                                       o


                                                      O    D
      O  D
                          Q
     10000
15000      20000      25000     30000     35000     40000

                             Vehicle GVW or GCW ~ Ibs
                                                                                45000   30000   60000
                                                                                                        70000
                           FIGURE 23.  RELATIONSHIP BETWEEN GVW (OR GCW) AND
                              ENGINE CID FOR  TRUCKS TESTED ON THE S.A.R.R.

-------
                 B.  SUMMARY OF EMISSION RESULTS

       This section  summarizes the exhaust emissions from the three
groups of trucks tested.  Both road emission and chassis dynamometer
emissions are summarized.  The road emissions are presented first,  then
the chassis dynamometer emissions, then a comparison between the road
and dynamometer results.   In the following references to individual trucks,
vehicle numbers without letter prefixes are controlled gasoline trucks,  those
with G prefixes are precontrolled gasoline, those with D  prefixes are diesels.

1.     Summary of Road Emissions

       The average  emission levels from the road tests for each truck
tested are shown in Table 24 in terms of  grams per minute, grams per
pound of  fuel,  and grams per mile for the three contaminants measured:
HC,  CO,   NOX. Examining the results shown in Table 24, it is evident that
there is a wide range of  emissions  rates  within each truck group for any
emission type.

       The maximum average HC level found on any of the road tests was
from truck number G-8,  a 1965  GMC van with a 351  CID  V6 engine. The
average HC  emissions from  this truck were 31. 35  g/min, 76. 15 g/lb of
fuel,  and 100. 2 g/mile.  The minimum HC  emissions were, as expected,
obtained  from the diesel truck tests.   Truck D-6, a  1973 Mack tractor
powered  by a Mack ENDT 676B engine, with HC emisBions of 0.47  g/min,
0.98 grams/lb of fuel and 1.46 grams/mile had the lowest truck average
HC levels obtained from the  road tests.

       The maximum average CO level found from the road route  tests was
from two different trucks depending on how the  CO emission level was
expressed.  If the emission levels were expressed in g/min or g/mile, then
truck number  21, a 1970 GMC tractor with a 427 CID V8  engine, with 172
g/min and 542 g/mile had the highest CO emissions.  For the CO  emis-
sions expressed in g/lb of fuel,  the maximum CO level of 377 g/lb  of fuel
was  obtained from truck number 23, a 19&9 Dodge van with a 318 CID V8
engine.  As  expected, the diesel test fleet had the minimum CO level.   Two
different trucks had minimum CO values, depending  on the mode of ex-
pressing the emission levels. For CO expressed in  terms of g/min or
g/mile,  the  minimum CO values of 2.39 g/min and 7.40 g/mile were ob-
tained from, truck D-l, a 1972 Ford van powered by a Caterpillar 1150
engine.  In terms of g/lb of fuel, the minimum CO level was  7. 71 g/lb of
fuel from truck D-8, a 1970 Mack tractor powered by a Mack ENDT 673B
engine.

       The diesel powered trucks had the maximum  average  NOX emission
level obtained from the road tests.   Truck D-8, with average NOX emission
levels of 9. 30 g/min, 20.97  g/lb of fuel and 28. 16  g/mile had the highest
NOX emissions.  Truck 23,  with average  NOX emissions  of 0. 67 g/min,
1. 66 g/lb of fuel and 2. 01 g/mile had the  lowest NOX emissions of all
trucks tested.  It is interesting to note that, in terms of g/lb of fuel,
truck 23  had the lowest NOX  emissions and  the highest CO emissions,
                                  71

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              TABLE 24.  TR UCK EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE TESTS
Road Emission*
Truck
No.
Test
Weight

HC
K/min
CO
Road Emissions,
g/lb of fuel
NOX
HC
CO
NOX
Road Emissions,
K/mile
HC
CO
NO,
Controlled Gasoline Powered Trucks
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Avg.

G-l
G-2
G-3
G-4
G-5
G-6
G-7
G-8
G-9
G-10
Avg.

D-l
D-2
0-3
D-4
D-5
D-6
D-?
D-8
D-9
D-10
Avg.
11,945
13,605
14,530
9,740
13,580
17.645
14,010
19, ISO
17,600
14,870
17, 325
16,430
13,275
17,625
9,590
9,050
21,380
23,080
23,075
20,875
22,290
17, 165
12,735
20,880
17,065


12,400
14,900
9, 140
13,475
13.875
18.960
14,850
15,970
22, 650
28,900


18,820
42,800
41,500
39,490
37,610
49,460
50, 580
41,090
50,980
14,430

3. 12
2.45
3.84
1.64
2.75
5.47
6.06
7.62
6.08
4.77
5.87
6.04
3.87
4. 16
1. 14
1.57
10.35
13.01
7.61
7. 14
9.93
8.71
5.61
4.91
9.78
5.74

8.41
7. 27
3.61
11.68
9.42
5.98
7.44
31.35
25.84
6.41
11.74

1.96
1.24
0.47
0.82
1.30
0.47
0.90
2.97
0.99
0.98
1.21
44.96
41.27
53.00
24.73
56.43
44.89
97.00
62.96
43. 14
51.63-
51.81
76.48
47. 15
51.61
32.04
10.96
118.00
120.00
56.31
51.86
172. 00
97.00
156.00
47.63
69.43
67. 13

83.02
76.25
73.68
81. 34
100.35
75.20
120. 65
77.85
55.97
80.99
82.53

2.39
4.27
25.06
4.51
3.65
4.32
8.76
3.41
6.58
13.00
7.59
4.63
2.93
2.57
5.37
2.96
S. 15
1.29
4.30
4.55
4.47
4.08
2.51
3.39
2.33
3.81
3.99
2.50
3.48
6.41
4.84
1.81
2.93
0.67
3.47
4.46
3.56
Pr
2.09
1.89
2.70
2.21
1. 19
2.52
1.23
2. 12
3.72
3.26
2. Z9

3.09
5.99
5.20
4.80
4.37
6.59
0.2?
9.30
8.60
3.89
6. 11
10.04
6.93
13.02
5.82
8.06
14.91
17.90
19.61
15.91
12.88
15.91
15. 17
12.90
11. 14
3.73
5.61
23.86
26.32
15.96
17.23
17.91
18.77
13.54
11.54
24. 18
14.35
e controlled
24.46
22.28
11.91
29.58
24.08
12.29
16.74
76.15
66.98
13.42
29.79
Diesel
6.97
2.58
1.13
1.71
3.26
0.98
1.57
6.71
1.58
3.55
3.01
145
118
180
87
166
122
285
162
119
140
141
192
155
139
102
39
271
244
118
124
310
209
377
107
172
169
Gasoline
250
235
243
206
257
154
271
189
145
169
212
Powered
8.42
8.93
60.30
9.46
9.13
9.04
15.25
7.71
10.48
47.57
18.63
14.99
8.57
8. 73
19. 11
8.64
14.05
3.79
11.40
12.41
12. 18
11.07
6.29
11.25
6.27
12.80
14.27
5.76
7. 10
13.44
11. 50
3.25
6.32
1.66
8. 16
11.01
9.76
Powered
6.05
5.85
8.89
5.58
3.04
5. 15
2.77
5. 17
9.66
6.80
5.90
Trucks
10.98
12.56
12.58
10.07
10.95
13.75
16.06
20.97
13.70
14. 08
13.57
9.06
1. 14
12.33
4.91
8.06
16.67
18.05
22.91
16.78
13.28
16.64
16.89
11.18
12.35
3.22
4.48
32.05
40.99
21.98
22.31
31.30
24,59
16.96
14.86
27. 99
17.08
Trucks
23.92
21.20
10.10
31. 16
25.67
17.31
19.62
100. 20
83.78
20.79
35.38

6.09
3.85
1.46
2.53
3.98
1.46
2.75
9.01
2.95
3.06
3.72
131
122
170
74
165
137
288
189
124
144
147
214
136
154
90
32
363
379
163
161
542
273
473
144
199
201

237
223
206
217
273
217
318
249
181
261
238

7.40
13.29
78.46
13.94
11.20
13.48
26.64
10.36
19.60
40.86
23.52
13.52
8.84
8.28
16.04
8.61
15.69
3.84
12.94
13.07
12.54
11.58
7.00
9.78
6.97
10.83
11.39
7.72
11.02
18.50
14.91
5.68
7.91
2.01
10.51
12.73
10.48

5.93
5.54
7.56
5.90
3.23
7.26
3.25
6.80
12.09
10.51
6.81

9.61
18.64
16.33
14.81
13.41
20.52
28.09
28.16
25.63
12. 16
18.74
                                                                                                      Fuel,
                                                                                                       Ibs
                                                                                                      6.52
                                                                                                      7.47
                                                                                                      6.89
                                                                                                      6.09
                                                                                                      T.22
                                                                                                      8.05
                                                                                                      7.38
                                                                                                      8.44
                                                                                                      7.62
                                                                                                      7.45
                                                                                                      7.58
                                                                                                      8.05
                                                                                                      6.29
                                                                                                      8.02
                                                                                                      6. 18
                                                                                                      X 79
                                                                                                      9. 70
                                                                                                      11.26
                                                                                                      9.97
                                                                                                      9.39
                                                                                                      12.66
                                                                                                      9.49
                                                                                                      9.08
                                                                                                      9.33
                                                                                                      ti. 37
                                                                                                      8. !~
                                                                                                      6.36
                                                                                                      10.80
                                                                                                      9.82
                                                                                                      11.09
                                                                                                      9.27
                                                                                                      11.27
                                                                                                      13.24
                                                                                                      10. 14
                                                                                                      14. 12
                                                                                                      6.53
                                                                                                      10.26
Note: Regarding emissions in grams per pound of fuel, caution should be used in comparing gasoline and
      diespl-powered vehicles, due to differences in their engine efficiencies.
                                                         72

-------
while truck D-8 had the lowest CO emissions and the highest NOX emissions.

       For the precontrolled gasoline powered trucks, the maximum HC
emission level expressed in grams/min was 9 times the minimum level;
for HC emissions in grams/lb of fuel, the maximum was 6 times the
minimum; and for the HC levels in terms of grams per mile, the maximum
level was 10 times the minimum level. The maximum CO emission levels
from the precontrolled trucks were twice the minimum level regardless of
the mode of expressing the emissions.  The maximum NOX level was 3
times the minimum level for the emission expressed in g/min and g/lb of
fuel and 4 times the minimum level for the  emissions expressed in grams/
mile.

       For the controlled gasoline powered trucks,  the maximum HC emis-
sion level in g/min was 11 times the minimum level.  In  terms of g/lb of
fuel,  the maximum HC level was 7 times the minimum and in terms of
g/mile, the maximum was 13 times the minimum HC level.  The maximum
CO emission level for the controlled trucks was 16 times  the minimum
level expressed in g/min, 10 times the minimum expressed in g/lb of fuel,
and 9 times the minimum level expressed in g/mile.   It is interesting to
note that both the  CO and NOX ranges from  the controlled  trucks are sig-
nificantly larger  than  the same ranges from the uncontrolled trucks.
However, the small size of the precontrolled test fleet makes it difficult
to determine the  cause of the range variation without further statistical
analysis.

       The diesel truck maximum HC emission level was 6 times  the
minimum level expressed in g/min,  7 times the minimum level in terms
of g/lb of fuel, and 6 times the minimum in g/mile.  The  maximum CO
emission level for diesel trucks was  10 times the minimum in g/min,  8
times the minimum in g/lb of fuel, and 11 times the minimum in g/mile.
The maximum NOX emission level from the diesel trucks  is 3 times the
minimum expressed in g/min, twice the minimum in g/lb of fuel and 3
times the minimum in g/mile.

       To facilitate comparison between the precontrolled gasoline powered
trucks,  the controlled gasoline powered trucks, and the diesel powered
trucks,  the emissions in g/lb of fuel have been plotted as histograms in
Figures 24 and 25. In addition to the overall average emissions of HC,
CO,  and  NO  for each group of trucks tested,  the three groups have been
subdivided into three  weight categories.  The categories were based on
GVW.  Trucks with 10, 000-lb or less GVW were defined  as "small", the
"intermediate" group included 16-32,  000-lb GVW single body trucks and
the "large" group consisted of all^the  tractor-trailer combinations (24, 000
to 72, 000-lb GCW).  Most of the gasoline  trucks tested were in the inter-
mediate category, while most of the diesel trucks tested were in the large
category.  The histograms show plainly that the overall CO and HC levels
of the precontrolled gasoline powered trucks were higher than the  controlled
                                    73

-------
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Precon.
Sasoline

*> A O
243






























Precon.
Gasoline











Controlled
Gasoline
76




Small
No. of Trucks 1 3
No. of Makes 1 1
No. of CID's 1 1







223


















Controlled
Gasoline

157





















Controlled
Gasoline




Precon.
Gasoline










Diesel
28

Intermediate
7 16 2
5 52
7 92




157











236

















Precon.
Gasoline















Diesel
16 1

212
















Controlled
Gasoline



169






















Diesel

19
Large Overall
268 10 25 10
234 564
246 10 13 8
     Note:  Caution should be used when comparing gasoline and diesel powered vehicle emissions on a grams
           per pound of fuel basis because of differences in gasoline and diesel engine efficiencies.

                             FIGURE: 25.  COMP^R.SON OF SARR co EMISSIONS IN
                       '  RfiMS  PER POU'.'D OF FUEL FOR  DIESEL AND J-ASOiJ^E TRUCKS

-------
gasoline trucks, while precontrolled truck NOX levels were lower than the
controlled truck NOX levels.  It should be noted in passing that the con-
trolled trucks were all 1970 to 1972 models and that there were no NO
standards for these model years.

       The comparison between gasoline and diesel emissions  can also be
seen from these histograms. Overall, the diesel trucks produced approxi-
mately one-tenth the  HC of the precontrolled  gasoline trucks and one-fifth
the HC emissions  of the controlled gasoline trucks.  The overall diesel
CO emissions were also about 9 percent of the precontrolled gasoline
truck CO emissions and approximately 11 percent of the controlled truck
CO emissions.

       Expressing the road emissions in g/lb of fuel is compatible with
the idea  of emissions per unit of useful work  (brake  specific emission rate)
which allows comparison of engines of different sizes.  This method of
expression is also a practical emission expression for both road and
chassis dynamometer tests, allowing comparison between the two types
of tests.  However, since there is a known difference between diesel and
gasoline fuel economy,  due to differences in engine efficiencies,  and
hence  pounds of fuel used, a different method of expressing emissions
may be more meaningful.

       . It would also be helpful to have an expression of emissions that
would  include an expression of the truck's value to society, that is, the
amount of useful work the truck does by moving goods and  services over
the road.  One way to do this would be to express the emissions in grams
per ton-mile.  The "ton" in the expression could be GVW;  payload or
loaded weight.  Of the three weights,  payload and loaded weight have been
chosen to illustrate this method of expressing emissions.   Table 25 shows
the road emission results in terms of grams  per ton-mile based  on both
test load and test weight for the three groups of trucks tested.  Also shown
are the test load and  test weight for each truck.

       While the grams per ton-mile" are  shown based on both test load
and test weight, only the  emissions based on  test weight will be discussed
in this report.  The average precontrolled gasoline truck HC emission
level was 2. 2 times the controlled gasoline truck average HC emission
level,  and 18 times the average diesel HC emission value.  The average
precontrolled gasoline truck CO emissions are  1.3 times the controlled
gasoline truck average CO emissions  and  21. 1 times the diesel CO emis-
sions. The average precontrolled gasoline truck NOX emissions were
0.61 times the controlled trucks  NOX  emissions and  0.85 times the diesel
NOX emissions.

       To better visualize the comparisons between  the groups of trucks,
the emissions in g/ton-mile have  been plotted in histogram form in Figures
26 and 27.  Figure 26 presents the HC and NOX emissions and Figure 27
the CO emissions.  Also  shown on these figures are  the g/ton-mile for the

                                   76

-------
                     TABLE  25.  ROAD TEST EXHAUST EMISSIONS FROM TRUCKS
                             TESTED ON  THE SAN ANTONIO ROAD ROUTE
                                        (grams per ton-mile)
                                                 Emissions Based on
                                                     Teat Load*
Emissions Based on
   Test Weight**
Truck
No.
Engine
Mfr.

CID
Test
Load
Test
Weight
g/ton-mile
HC
CO
Controlled Gasoline Powered
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
IHC
Chev
IHC
Ford
Chev
Ford
CMC
Ford
Ford
Ford
Dodge
IHC
IHC
IHC
Ford
Ford
White
IHC
IHC
White
CMC
Chev
Dodge
Chev
Dodge
345
350
304
300
350
330
351
391
330
361
318
345
304
345
300
300
400
478
478
400
427
350
318
366
318
4055
4395
4470
2570
4420
6355
5490
8350
6400
4330
6675
6070
3725
6875
2570
2570
8620
8920
8925
8125
10210
6835
3265
11120
6035
11,945
13,605
14,530
9,740
13,580
17,645
14,010
19, 150
17,600
14,870
17,325
16,430
13,275
17,625
9,590
9,050
21,380
23,080
23,075
20,875
22, 290
17, 165
12,735
20, 880
17,065
Average
4.47
3.25
5.52
3.82
3.65
5.25
6.58
5.49
5.24
6. 13
4.96
5.57
6.00
3.59
2.51
3.49
7.44
9.19
4.93
5.49
6.13
7.20
10.39
2.67
9.28
5.53
64.61
55.52
76.06
57.39
74.66
43. 11
104.90
45.27
38.75
66.51
44.04
70.51
73.02
44.80
69.84
24.58
84.22
84.98
36.53
39.63
106. 17
79.88
289. 73
25.90
65.95
70. 66
Precontrolled Gasoline Powered
G-l
G-2
G-3
G-4
G-5
G-6
G-7
G-8
G-9
G-10
Ford
IHC
Ford
Chev
Dodge
IHC
Chev
CMC
Chev
Ford
330
304
300
350
318
345
292
351
366
391
4600
3330
2570
4525
5625
8540
4650
3540
8930
14600
12,400
14,900
9, 140
13,475
13,875
18,960
14,850
15,970
22,650
28,900
Average
10.40
12.73
7.86
13.77
9.12
4.05
8.44
56.61
47.33
2.85
17.32
103. 1
133.9
160.5
95.9
97.2
50.9
136.7
140.7
40.6
35.8
99.5
NOX
Trucks
6.67
4.02
3.70
12.48
3.90
4.94
1.40
3.09
4.08
5.79
3.47
2.31
5.25
2.02
8.43
8.86
1.79
2.47
4. 14
3.67
1. 11
2.31
1.23
1.89
4.22
4. 13
Trucks
2.58
3.33
5.88
2.61
1.15
1.70
1.40
3.84
2.71
1.44
2.66
• g/ton-mile
HC

1.52
1.05
1.70
1. 14
1. 19
1.89
2.58
2.39
1.91
1.79
1.92
2.06
1.68
1.40
0.76
1.09
3.00
3.55
1.91
2. 14
2.81
2.86
2.66
1.42
3.28
1.99

3.86
2.85
2.21
4^3
3.70
1.83
2.64
12.55
7.40
1.40
4.31
CO

21.93
17.94
23.40
17. 19
24.30
15.53
41. 11
19.74
14.09
19.37
16.97
26.05
20.49
17.48
21. 10
7.67
33.96
32.84
14. 13
15.42
48.63
31.81
74.28
13.79
23.32
24.50

38.26
29.95
45. 14
32. 19
39.41
22.93
42.82
31. 18
16.00
18.1
31.60
NOX

2.26
1.30
1. 14
3.74
1.27
1.78
0.55
1.35
1.49
1.69
1.34
0.85
1.47
0.79
2.55
2.77
0.72
0.96
1.60
1.43
0.51
0.92
0.32
1.01
1.49
1.41

0.96
0.74
1.65
0.88
0.47
0.77
0.44
0.85
1.07
0.73
0.86
Diesel Powered Trucks
D-l
D-2
D-3
D-4
D-5
D-6
D-7
D-8
D-9
D-10
Caterpillar
Cummins
Det. Diesel
Cummins
Caterpillar
Mack
Det. Diesel
Mack
Cummins
Det. Diesel
573
903
426
855
636
672
568
672
855
212
5860
15270
16390
15120
15120
22370
22270
17320
22270
2860
18,820
42,800
41,500
39,490
37,610
49,460
50,580
41,090
50,980
14,430
• Average •*
2.93
0.50
0. 18
0.33
0.53
0. 13
0.25
1.04
0.26
2. 14
0.83
2.52
1.74
9.57
1.84
1.48
1.21
2.39
1.20
1.76
28.57
5.22
3.28
2.44
1.99
1.96
1.77
1.83
2.52
3.25
2.30
8.50
2.98
0.65
0.18
0.07
0. 13
0.21
0.06
0. 11
0.44
0.12
0.42
0.24
0.79
0.62
3.78
0.71
0.60
0.55
1.05
0.50
0.77
5.66
1.50
1.02
0.87
0.79
0.75
0.71
0.83
1. 11
1.37
1.01
1.69
1.01
 *Test Load = (GVW - Empty Weight)/2
**Test Weight = Empty weight + Test load
                                                   77

-------
-4
00
Con.
Gas.

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Precon.
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1.67



3.02

















Con.
Con. „. , Gas-
_ Diesel i 	 i
Precon.
f~*
Gas.


0.73

uas.
1. 26



1. 36



Small Intermediate
Precon.
5_

3 4"

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Gas.


Precon.
Gas.







2.21




Con.
Gas.
1.00




4.58










Con.
Gas.

1 90




Diesel
0.54
Small Intermediate
No. of Trucks 1 3 7 162
No. of Makes 11 552
No. of CID's 11 792
Precon,
Gas.




0.90

1.49








Con.
Gas.
Precon,
Diesel Gas.

0.93

Large
Precon.
Gas.










4.40








Con.
Gas.


2.71












0.86

1 41 Diesel

1.01

Overall
Precon.
Gas.







Diesel
6. 17
Large
268
234
246

4.31










Con.
Gas.

1. 99
Diesel
0.24 (
Overall
10 25 10
564
10 13 8
                      FIGURE 26.  COMPARISON OF SARR HC AND NOX EMISSIONS IN
                        GRAMS PER TON-MILE FOR DIESEL AND GASOLINE TRUCKS

-------
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22-
20-
18-
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Con.
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15.3







'recon.
Gas- Con.
r^i^l Gas>
33.8







24.4











Diesel
3.2
Small Intermediate
No. of Trucks 13 7 16 2
No. of Makes 11 552
No. of CID's 11 792
|


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5recon.
Gas.
17. 1



Con.
Gas.
t—
29.5





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Diesel
1.1 1
Precon.
^-i Con.
Gas. ^
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31.6






24.5











Diesel
1.5
Large Overall
268 10 25 10
234 564
246 10 13 8
   FIGURE 27.  COMPARISON OF SARR CO EMISSIONS IN
GRAMS PER TON-MILE FOR DIESEL AND GASOLINE TRUCKS

-------
small, intermediate, and large weight groupings used in Figures 24 and
25.  As can be seen by comparing Figures 26 and 27 with Figures 24 and
25, expressing emissions in grams per  ton-mile tends to remove some of
the emission differences seen between weight groups.  The small number
of trucks in each of the size groups makes it difficult to compare emissions
between groups and the conclusions about relationships between size groups
made in the discussion that follows  should be regarded only as tentative.
The purpose of the discussion is to  point out the benefits of the grams/
ton-mile method of expressing emissions and to compare the gasoline  and
diesel powered trucks by this method.

       Looking first at the NOX emissions, Figure 24 shows the NOx
emissions in grams/lb of fuel decreasing as the vehicle weight class in-
creases for the controlled gasoline  trucks and increasing slightly as
vehicle weight increases for diesel  trucks.  When the NOX emissions are
expressed in grams per ton-mile, the opposite trend is found,  at least for
the intermediate and large.size groups.  The diesel NOX emissions in each
size category (except small, which  contained no diesels) when expressed
in grams/lb of fuel were higher than the gasoline  NOX emissions in the
same category.  However, when expressed in grams/ton-mile,  the diesel
NOX emissions for the large size group  and the overall average are lower
than the gasoline NOX emissions. In the intermediate class, the average
test weight of the trucks from both the diesel and gasoline fleets are more
nearly equal than in the large class.  Thus  the differences  in the two
methods of expressing emissions can best be seen in the intermediate
class. In terms of grams/lb of fuel,  the average NOX emission level  from
the diesel trucks in the intermediate category is approximately 25 percent
higher than the gasoline truck level.  When the NOX level is expressed in
grams/ton-mile, the diesel emission level is only 8 percent higher than
the gasoline trucks.  This clearly shows how better fuel economy can  in-
dicate poorer emissions when the emissions are expressed in grams/lb  of
fuel than is  the case when expressed in  grams/ton-mile.  Thus it appears
that the best way to compare the fleet average emissions  is using grams/
ton-mile.   On this basis,  the average diesel-powered trucks'  NOX
emission level is approximately 70  percent of the gasoline level.

       The diesel HC and CO emissions are much lower than the gasoline
emissions.  Even when expressed in grams/lb of fuel, the better fuel
economy of the diesel is not sufficient to cause the  grams/lb of fuel HC
and CO emissions to be higher than the  gasoline emissions.   When ex-
pressed as grams/lb of fuel, the average diesel HC emission level is
approximately 12 percent of the gasoline HC level.  The fleet average
diesel CO level is 11 percent of the controlled gasoline fleet average level
when expressed in terms of grams/lb of fuel and 6  percent of controlled
gasoline fleet average level when expressed in  terms of grams/ton-mile.

       The comparison of g/ton-mile emissions of gasoline and diesel are
quite  interesting, in that they agree with light duty  diesel and gasoline


                                   80

-------
studies of the Mercedes  220 passenger car.  These matched experiments of
a car powered by a four-cylinder gasoline and a similar Mercedes powered
by a four-cylinder diesel engine, by the Federal light duty transient test
procedure,  showed the diesel to have about one-tenth the hydrocarbons,
one twenty-fifth the GO and about half the NOX as its gasoline counterpart.
In this case, the measurements were based on grams per mile, the  best
expression of an automobile's contribution to air pollutants.  The social
value, in this case,  is the ability to transport an average  of 1. 5 to 1.8
people, an insignificant payload-weight relative to the vehicle weight.

       One final remark should be made about the use of the road results.
Only under circumstances of national or regional air pollution impact
estimation should g/mile emission rates be used.  Direct comparison of
large vehicles to small vehicles in heavy duty use, whether gasoline or
diesel,  is not advised because this method of expression does not include
the social value of the truck.  This fact was recognized some years  ago
in developing test procedures for gasoline and diesel engines in heavy duty
use based on power output of the engine, i. e. , the brake specific emis-
sion rate.  Grams per pound of fuel is considered a good means of emis-
sions expression for  a given truck or engine or even a group of similarly
powered trucks, such as all gasoline or all diesel.  However, dividing
emission rate in grams/hour by the amount of fuel consumed penalizes the
more efficient engine which burns the  least fuel.  In the case of diesel
compared to gasoline, there is a substantial difference in efficiency; and
therefore,  such comparisons must be  considered carefully, with a view
to the difference in the amount of fuel  necessary to do a given job.

2.     Chassis Dynamometer Test Emissions

       Each of the trucks tested over  the San Antonio Road Route was  also
tested in the laboratory using a chassis version of the appropriate heavy
duty FTP.   The gasoline powered trucks were subjected to a chassis ver-
sion of the 1970 to 1973 gasoline heavy duty nine-mode FTP.  The diesel
powered trucks were tested using a chassis version of the  1974 diesel  13-
mode FTP.   The 1974 and later Federal Test Procedure for both gasoline
and diesel engines expresses the emission results in grams per horsepower
hour.  For diesel trucks, it was possible to use the fuel flow rate relation-
ship to engine power to obtain engine power and thus express the chassis
13-mode results in g/bhp-hr.  However, for gasoline trucks, no such
reasonably reliable method exists  for determining engine power output
on a chassis dynamometer. Therefore, the  1970  to 1973 nine-mode  FTP
method for expressing emission results in volumetric concentrations -was
used.  Mass emissions for the nine-mode procedure were obtained,  how-
ever, by sampling during the entire nine-mode test using a truck size CVS.

       Table 26 presents the results of the chassis dynamometer testing
of the three groups of trucks.  The nine-mode results in concentrations
and the 13-mode results in g/bhp-hr are presented for comparison with

                                   81

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TABLE  26.
            CHASSIS DYNAMOMETER TEST RESULTS FROM THE SAN ANTONIO ROAD ROUTE
                  GASOLINE POWERED AND DIESEL POWERED TRUCKS
Truck
No.
Engine
Mfr.

CID
HC,
ppm
CO,
t
%
NO,
ppm

HC
g/lb of
CO
fuel
NOX
9-Mode 13-Mode FTPLg/bhp-hr
fuel, Ibs HC CO NO? HC+NO?
- 	 	 ___— _ ^_ __ — ____ _____ _ ____ __^___ __M_^__ _____ ___„ _ _—»__ up
Controlled Gasoline Powered Trucks
Nine-Mode
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
IHC
Chev
IHC
Ford
Chev
Ford
CMC
Ford
Ford
Ford
Dodge
IHC
IHC
IHC
Ford
Ford
White
IHC
IHC
White
CMC
Chev
Dodge
Chev
Dodge
345
350
304
300
350
330
351
391
330
361
318
345
304
345
300
300
400
478
478
400
427
350
318
366
318
Average
274
139
268
163
213
265
472
293
254
228
323
200
248
173
68
139
381
376
263
239
475
311
298
192
370
265
2.
07
1.95
2.
0.
2.
0.
03
29
09
68
6.02
1.
0.
0.
1.
1.
0.
1.
0.
0.
5.
2.
0.
2.
6.
3.
27
77
64
51
31
89
18
51
26
38
22
94
73
72
05
7.32
1.
1.
2.
25
80
19
FTP
2302
801
1388
2516
698
2273
518
1912
2340
2241
1891
1364
2353
1347
2015
2793
927
1657
2175
1620
613
1094
436
879
2414
1622
Nine-Mode CVS
9.61
5. 57
11.30
7.04
8.49
12.38
16. 16
14.49
10.76
7.58
12.05
11.87
11.72
9.96
4.34
7. 11
15.62
13.55
' 11.15
11.08
20. 18
13.67
9.70
8. 13
14.36
11. 11
104
110
120
15
122
52
286
92
56
46
99
94
64
92
42
24
317
116
69
164
372
169
362
85
121
128
Precontrolled Gasoline
G-l
G-2
G-3
G-4
C-5
G-6
G-7
G-8
G-9
G-10
Ford
IHC
Ford
Chev
Dodge
IHC
Chev
GMC
Chev
Ford
330
304
300
350
318
345
292
351
366
391
Average



398
458
328
473
565
160
288
390
384
284
373

4.
2.
3.
4.
4.
0.
4.
3.
1.
4.
3.

56
79
80
42
15
93
37
49
93
66
51

1135
1471
1511
924
1279
848
1157
1154
1698
631
1181

19.60
24.58
13.42
26.98
18.68
5.33
11.23
14.26
14.52
10.30
15.89
Diesel
254
162
215
189
248
60
247
192
111
233
191
15.88
7.34
12.94
25.47
5.96
18.82
3.19
15.53
18.81
16.75
14.77
9.61
17.96
9.62
16.28
22.95
4.99
8.97
14.20
10.16
2.64
8.81
1.72
5.61
15.91
12. 19
Powered
7.02
9.61
9.58
6.58
6.62
6.67
6.55
6.61
12.27
4.33
7.58
6
7
5
4
6
5
5
6
5
6
5
5
4
5
5
4
7
9
7
6
9
6
6
7
6
6
.26
. 21
.37
.82
.61
.44
.63
.42 - -
.49
.21
.75
. 56 - -
.99 -
.94
.14 -
.22
.60
.63
.66
.91
.99
.78
. 14
,20
.36
.37
Trucks
6
5
5
7
5
5
5
7
6
7
6
.58
.83
.89 - -
.40
.48 - -
.63 - -
.50
.39 - -
.71
.22 -
.36
Powered Trucks
13-Mode g/lb

D-l
D-2
D-3
D-4
D-5
D-6
D-7
D-8
D-9
D-10

Caterpillar
Cummins
De t.Diesel
Ctin-zx-ii_a
Caterpillar
Mack
Det. Diesel
Mack
Cummins
Det. Diesel

573
903
426
855
636
672
568
672
855
212

-
-
-
_,
-
-
_
_
_
_












-


_
-

.


.

-

-
_
-
-




Average

6.73
0.44
0.72
0.57
3.95
1.33
1.66
5.82
0.84
5.81
2.79

14.03
5.78
27.55
12.55
13.30
3.90
16.52
7. 15
5.09
17.05
12.29
of fuel
NO2
14.34
10.57
24.62
15.92
13.81
23.38
23.66
46.59
28.51
21.12
22.25















3.11 6.49 6.63 9.74
0. 19 2. 54 4. 65 4. 84
0.32 12.28 10.97 11.29
0.24 5.30 6.72 6.96
1.84 6.20 6.43 8.28
0.54 "1.59 9.53 10.07
0.75 7.47 10.69 11.45
2.39 2.94' 19.16 21.55
0.38 2.31 12.92 13.30
3.10 9.10 11.28 14.38
1.29 5.62 9.90 11.19
                                                                                           13-Mode
                                                                                           Composite
                                                                                            BSFC
                                       82

-------
like data from other studies.  The only method of comparison between the
diesel and the gasoline tests is grams/lb of fuel.  However,  any compari-
son made between the gasoline and diesel tests must recognize that the
test procedures are two distinctly different tests.

       The range of emissions from each group of trucks varied consider-
ably.   The maximum emissions  for the precontrolled gasoline powered
trucks were 3 to 5  times the minimum emission level regardless of type
of emission or method of expression.

       For the controlled gasoline powered trucks,  the maximum HC level
was 7 times the minimum level in ppm and 5 times the minimum in g/lb of
fuel from CVS results.  The maximum CO level for the controlled  trucks
was 28 times the minimum in percent found from the FTP procedure and
25 times the minimum in g/lb of fuel from CVS testing.  The maximum
corrected NO from the controlled trucks is 6 times the minimum ppm  from
the FTP procedure and  15 times the minimum in g/lb of fuel from  the  CVS
results.   The chassis tests show the same differences in the magnitude
of the CO emission range between the precontrolled and controlled truck
as did the road tests.

       The maximum HC emission level for the diesel trucks was  16 times
the minimum for both methods of expression of the 13-mode results.   The
maximum CO emission from the diesel group was 8 times the minimum
level for both methods of expressing the  13-mode results.  The maximum
NO£ from the diesel trucks was 4 times the minimum for both methods of
expression.  It should again be emphasized that the diesel results in g/lb
of fuel are just an alternate way  of expressing the emissions from the  13-
mode test and use the same raw  emissions data  as the results expressed
in g/bhp-hr.  The gasoline nine-mode results in  g/lb of fuel, however,
are obtained from a different sampling and analytical system than the
results in volumetric concentration.  However,  the two sampling and
analytical systems are  operated  simultaneously and thus give two sets  of
results for the same test.

       There is a great temptation to compare the gasoline and diesel
chassis dynamometer test emission results.  However, the reason for
listing the results in g/lb of fuel in Table 25 is for comparison with the
chassis FTP results and the road results from the same trucks.  While
valuable  comparisons could be made between the diesel and gasoline
chassis emissions for special purposes,  taken out of context, these com-
parisons could lead to erroneous conclusions.  For instance, from the
information in Table  26, it could be calculated that diesel engines produce
twice  as  much NOX in terms of g/lb of fuel as controlled gasoline trucks
and'3  times the NOX of precontrolled gasoline trucks.  The road tests
indicate, however,  that  such a conclusion is not warranted.  Therefore,
no comparisons between diesel and gasoline chassis tests will be made in
this report, but the chassis test  results will be compared to the road
                                    83

-------
results for each group of trucks.

3.      Comparison of Road and Chassis Emissions

        Table 27 repeats the listing of chassis and road emission results
and lists the ratio of chassis/road test emissions for each truck.  A column
showing HC+NOX has been added for  the chassis and road emissions and
the ratio of the  two,  since current (1974 and 1975) Federal standards
combine the  two emissions.

        The precontrolled gasoline powered truck group had HC ratios that
varied from 0. 19 to 1. 13,  CO ratios that varied from 0.39 to 1.38 and
NOX ratios that varied from 1. 06 to 2. 36.  The HC+NOX ratios varied from
0.26 to 1. 22.  The controlled gasoline powered trucks had HC ratios that
varied fromO. 51 to 1. 27; CO ratios  that varied from 0. 17 to 1.32, NOX
ratios from 0. 69 to 1. 61, and HC+NOX ratios from 0. 67 to 1. 51.  The
diesel powered  trucks had HC ratios that varied from 0. 17 to 1.63,  CO
ratios from 0. 36 to 1. 67, NOX ratios from 0. 84 to 2. 22 and HC+NOX ratios
from 0.73 to  1.92.

       While there is a moderate spread in the values of these ratios, they
do seem to indicate some correlation between the chassis tests and the
road tests, with the ratio perhaps being a function of the emission level.
While it is beyond the scope and purpose of this report, further statistical
analysis of this data would  certainly  be worthwhile.

       To facilitate the comparison of the emission  results from each truck
group, the average emission values of each type of test for each truck group
is presented in  Table 28.  Also shown in the  table are  the average emission
values calculated from all 35 gasoline powered trucks,  so that a comparison
of all gasoline trucks tested can be made with the diesel trucks.  The  table
does an excellent job of summarizing this section of the report.  Comparing
the  precontrolled and controlled gasoline powered trucks,  it appears that
the  controlled trucks have lower HC  and CO emissions both on the road and
in the laboratory.   The controlled trucks appear to have higher NO levels
on the chassis dynamometer and higher NOX  levels on the road than the
precontrolled trucks. The  chassis dynamometer test results of the gaso-
line powered and diesel powered trucks are not compared for reasons
previously explained.  When the results from road tests of the diesel and
gasoline powered trucks are compared,  the HC and CO emissions from
the  diesel trucks were found to be considerably lower than the gasoline
trucks regardless of how the results are expressed.   When comparing
the  NOX emissions from the diesel and gasoline powered trucks,  the method
of expressing the emissions does  make a difference  in the conclusions
drawn from the  table. Looking at the NO emissions in g/lb of fuel and
g/mile, it would appear that the diesel NOX emissions are one and one-
half to two times the  gasoline emissions.  However,  when the difference
in truck size is  taken into account, as it is when expressing emissions in

                                     84

-------
                 TABLE  27.  COMPARISON OF ROAD TEST AND CHASSIS DYNAMOMETER TEST RESULTS
                              FOR GASOLINE POWERED AND DIESEL POWERED TRUCKS
                                                 (grams per pound of fuel)
Chassis Dynamometer
Truck
No.
Emissions, g/lb of fuel
HC
CO
NO,,
HC+NOy
Road Emissions,
g/lb of fuel
HC
CO
NO,, HC+NOy
Ratio, Chassis Test/
Road Test Emissions
HC
CO
NOy
HC+NO-g
Controlled Gasoline Powered Trucks
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Avg.
9.61
5.57
11.30
7.04
8.49
12.38
16. 16
14.49
10.76
7.58
12.05
11.87
11.72
9.96
4. 34
7. 11
15. 62
13.55
11.55
11.08
20. 18
13.67
9.70
8. 13
14.36
11. 11
104
110
120
15
122
52
286
92
56
46
99
94
64
92
42
24
317
116
69
164
372
169
362
86
121
128
15.88
7.34
12,94
25.47
5.96
18.82
3. 19
15.53
18.81
16. 75
14. 77
9.61
17.96
9.62
16.28
22.95
4.99
8.97
14.20
10. 16
2.64
8.81
1.72
5.61
15.91
12. 19
25.49
12.91
24.24
32.51
14.45
31.20
19.35
30.02
29.57
24.33
26.82
21.48
29.68
19.58
20.62
30.06
20.61
22.52
25.75
21.24
22.82
22.48
11.42
13.74
30.27
23.33
10.07
6.93
13.02
5.82
8.06
14.91
17.90
19.61
15.91
12.88
15.91
15. 17
12.90
11. 14
3.73
5.61
23.86
26.32
15.96
17.23
17.91
18. 77
13.54
11.54
24. 18
14.36
Precontrolled
G-l
G-2
G-3
G-4
G-5
G-6
G-7
G-8
G-9
G-10
Avg.

D-l
D-2
D-3
D-4
D-5
D-6
D-7
D-8
D-9
D-10
Avg.
19.60
24.58
13.42
26.98
18.68
5.33
11.23
14.26
14. 52
10.30
15.89

6.73
0.44
0.72
0.57
3.95
1.33
1. 66
5.82
0.84
5.81
2.79
254
162
214
189
248
60
247
192
111
233
191

14.03
5.78
27.55
12.55
13.30
3.90
16.52
7. 15
5.09
17.05
12.29
7.02
9.61
9.58
6.58
6.62
6.67
6.55
6.61
12.27
4.33
7.58

14.34
10.57
24.62
15.92
13.81
23.38
23.66
46.59
28.51
21. 12
22.25
26.62
34. 19
22.70
33.56
25.30
12.00
17.78
20.87
26.79
14.63
23.44

21.07
11.01
25.34
16.49
17.76
24.71
25.32
52.41
29.35
26.93
25.04
24.46
22.28
11.91
29.58
24.08
12,29
16,74
76. 15
66.98
13.42
29.79
Diesel
6.97
2.58
1. 13
1.71
3.26
0,98
1.57
6.71
1.58
3.55
3.01
145
118
180
87
166
122
285
162
119
140
141
192
155
139
102
39
271
244
118
124
310
209
377
107
172
169
Gasoline
250
235
243
206
256
154
271
189
145
iis
212
Powered
8.42
8.93
60.30
9.46
9. 13
9.04
15.25
7.71
10.48
47.57
18.63
14,99 25.06
8.57 15.50
8.73 21.75
19.11 24.93
8.64 16.70
14.05 28,96
3.79 21,69
11.40 31.01
12.41 28.32
12.18 25.29
11.07 27.21
6.29 21.46
11.25 24.15
6.27 17.41
12.80 16.53
14.27 19.88
5.76 29.62
7.10 33.42
13.44 29.40
11.50 28.73
3.25 21. 16
6.32 25.09
1.66 15.20
8.16 19.70
11.01 35.19
9.77 24.13
Powered Trucks
6.05 30.51
5.85 28.13
8.89 20.80
5.58 35.16
3.04 27.12
5.15 17.44
2.77 19.51
5.17 81.32
9.66 76.64
6.80 20.22
5.90 35.69
Trucks
10.98 17.95
12.56 15.14
12.58 13.71
10.07 11.78
10.95 14.21
13.75 14.73
16.06 17.63
20.97 27.68
13.70 15.28
14.08 17.63
13.57 16.57
0.95
0.80
0.87
1.21
1.05
0.83
0.90
0. 74
0.68
0.59
0. 76
0.78
0.91
0.89
1. 16
1.27
0.65
0.51
0.72
0.64
1.13
0.73
0.72
0.70
0.59
0.83

0.80
1. 10
1. 13
0. 91
0.73
0,43
0.67
0. 19
0.22
0.77
0.70

0.97
0. 17
0.64
0.33
1.21
1.36
1.06
0.87
0.53
1.63
0.88
0.72
0.93
0.67
0. 17
0.73
0,43
1.00
0.57
0.47
0.31
0.70
0.49
0.42
0.66
0.41
0.63
1. 17
0.48
0.58
1.32
1.20
0.81
0.96
0.80
0.70
0.69

1.02
0 69
0.88
0.92
0.91
0.39
0.91
1.01
0.77
1.38
0.89

1.67
0.64
0.46
1.32
1.46
0.43
1.08
0.93
0.49
0.36
0.88
1.06
0.86
1.48
1. 33
0,69
1,34
0.84
1.36
1.52
1.32
1.31
1. 53
1. 60
1.53
1.27
1.61
0.87
1.26
1.06
0.88
0.81
1.39
1.04
0.69
1.45
1.20

1. 16
1.64
1.08
i: is
2.05
1.30
2.36
1.28
1.27
1.06
1.44

1.31
0.84
1.96
1.58
1.26
1.70
1.47
2.22
2.08
1.50
1.61
1.02
0.83
1. 11
1.30
0. 87
1.08
0.89
0. 97
1.04
0. 96
0.99
1.00
1,23
1. 12
1.25
1.51
0.70
0.67
0.88
0.74
1.08
0.90
0.75
0. 70
0.86
0.98

0.87
1.22
1.09
0. 95
0.93
0.69
0. 91
0. 26
0.35
0.72
0.80

1. 17
0.73
1.85
1.40
1.25
1.68
1.44
1.89
1.92
1.53
1.49
Note: Regarding emissions in grams per pound of fuel, caution should be used in comparing gasoline and
      diesel-powered vehicles, due to differences in their engine efficiencies.
                                                         85

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      TABLE 28.  EMISSION COMPARISON OF PR EC ON TROLLED
     GASOLINE POWERED,  CONTROLLED GASOLINE POWERED,
        AND DIESEL POWERED TRUCKS TESTED ON THE SARR
 Test Type and
 Emission Type       _

 Nine-Mode Chassis
    HC, ppm
    CO, percent
    NO, ppm
    HC, g/lb of fuel
    CO, g/lb of fuel
    NOX,  g/lb of fuel

 13-Mode Chassis
    HC, g/bhp-hr
    CO, g/bhp-hr
    NO2,  g/bhp-hr
    HC, g/lb of fuel
    CO, g/lb of fuel
    NO2,  g/lb of fuel

 Road Tests
    HC, g/lb of fuel
    CO, g/lb of fuel
    NOX,  g/lb of fuel
    HC, g/mile
    CO, g/mile
    NOX,  g/mile
   *HC, g/ton-mile
   *CO, g/ton-mile
   *NOX,  g/ton-mile

 Ratio, Chassis/Road**
    HC
    CO
Average of 10
Pr e c on tr olle d
 Ga soline
  Trucks
   373
     3.
  1181
    1.5.
   191
     7.58
51
89
    NO
       x
     0.70
     0.89
     1.44
        Average of 25
         Controlled
          Gasoline
          Trucks
 265
   2. 18
1671
  11. 11
 128
  12. 19
             0.83
             0.69
             1.20
             Average of  Average
              All 35      of 10
              Gasoline     Diesel
               Trucks     Trucks
 296
   2.56
1531
  12.48
 146
  10.87
                                             1.29
                                             5.62
                                             9.90
                                             2.79
                                            12.29
                                            22.25
29.79
212
5.90
35.38
238
6.81
4.31
31.60
0.86
14.36
169
9.77
17.08
201
10.48
1.99
24.50
1.41
18.77
181
8.66
22.31
212
9.43
2.65
26.53
1. 25
3.01
18.63
13.57
3.72
23.52
18.74
0.24
1.50
1.01
                  0.79
                  0.75
                  1.27
             0.88
             0.88
             1.61
 *Based on vehicle test weight.
**Based on g/lb of fuel
                                 86

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g/ton-mile, the NOX emissions of the diesel and gasoline powered trucks
are approximately equal.

       The emissions obtained from the testing of these three groups of
trucks should prove useful in both national and regional inventory and im-
pact studies and many of the tables in this section can be used directly
for that purpose.  For more detailed results, the reader is referred to
the contract final reports for each of the truck groups.
                                   87

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C.  SUMMARY AND COMPARISON OF OPERATIONAL PERFORMANCE

       In addition to measuring emissions over the road course, certain
indications of vehicle performance were also recorded.  For gasoline
powered trucks,  the items recorded were vehicle speed in miles per hour
(mph), engine speed in revolutions per minute (rpm), engine manifold
vacuum and throttle position.  The parameters recorded for the diesel
powered trucks tests were vehicle speed in mph, engine speed in rpm, and
fuel rate in pounds per hour.  In addition,  the fuel consumption in pounds
of fuel per test was determined  by weighing the test fuel tank before and
after each test for both the diesel and gasoline powered trucks.

1.     Summary of Average Values of Performance Indicators

       Table 29 presents the average for each truck of the mean level of
the performance  parameters recorded during the road tests.   The fleet
average for each truck group is also shown for each of these parameters.
In addition,  average fuel economy from the weighed fuel consumption is
shown in terms of miles per gallon and ton-miles per gallon (based on both
test load and test weight).

2.     Vehicle Speed

       The average route speeds of the three groups of trucks as shown
in Table 29 are 19. 8 mph,  20.4 mph, and 19.4 mph for controlled gasoline,
uncontrolled gasoline, and diesel trucks,  respectively.  The average speed
for all 35 gasoline trucks is 20. 0 mph. The maximum average route speed
for any of the  trucks was 25. 9 mph.  This was the average route speed for
truck 16,  a gasoline powered truck.  The minimum speed of 16. 85 mph was
also obtained from tests of a gasoline truck (number G-9).  While the highest
average speed was recorded by  one of the lightest trucks, the  lowest average
speed was from a truck of moderate test weight.  Apparently,  truck  size and
weight were not particularly responsible for the  average route speed of these
two trucks.  Although the range of average  route speed was approximately
9 mph,  35 of the  45 trucks (78 percent) had average route speeds between
18 and 22 mph.

       Average route  speed is one way to characterize the road test route.
Another way to characterize the test route is to determine the percent of
time that the vehicle is within various speed intervals. These percent times
at various intervals will be referred to in this report as the  speed profile
of the trucks.  For the San Antonio Road Route tests summarized here,  the
percent time in speed intervals  of two mph from 0 to 60 mph were calculated
for each test run.  These times were averaged for each truck  and these values
were then averaged to obtain a group average.
                                    88

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                 TABLE 29.  OPERATIONAL PERFORMANCE SUMMARY FOR GASOLINE POWERED
                   AND DIESEL POWERED TRUCKS TESTED ON THE SAN ANTONIO ROAD ROUTE
                                     Performance Parameter Averages
Fuel Economy
Vehicle
Truck Test
No.
Weight
Engine Engine
cm
Mfr.
Speed,
MPH
Manifold Fuel Based on
Engine Vacuum, Rate Test Load*
RPM
in. Hg
Ibs/hr ton-mile/gal
Based on

Test Weight**
ton- mile /gal
Miles/gal
Controlled Gasoline Powered Trucks
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
11,945
13,605
14,530
9,740
13,580
17, 645
14,010
19, 150
17,600
14,870
17,325
16,430
13,275
17,625
9,590
9,050
21,380
23,080
23,075
20,875
22, 290
17, 165
12,735
20,880
17,065
345
350
304
300
350
330
351
391
330
361
318
345
304
345
300
300
400
478
478
400
427
350
318
366
318
IHC
Chev
IHC
Ford
Chev
Ford
CMC
Ford
Ford
Ford
Dodge
IHC
IHC
IHC
Ford
Ford
White
IHC
IHC
White
CMC
Chev
Dodge
Chev
Dodge
Average
18.9
17.2
17.2
20.6
22.5
19.2
21.3
20.5
19.7
21.3
22.3
20.8
19. 1
18.9
25.9
17.7
18.3
18.8
19.7
18.3
17.5
22.3
18.7
18.0
19.8
19.8
1648
1622
1555
1651
1879
1759
1472
1581
1511
1550
1781
1667
1466
1747
1683
1612
1500
1558
1738
1726
1782
1994
1918
1728
1706
1673
16.2
15.4
14.2
11.6
12.6
12.5
13.9
13.0
11.4
13.8
13.6
11.7
12.9
12.8
11. 2
12.0
13.3
13.8
13.9
13.0
12.4
14.2
12.9
13.9
13.4
13.2

_



_
_
_
_

_



„
_

.
_

_

_
_
_

14.09
13.32
14.73
9.55
13.86
17.79
17.02
22.38
19.01
13.23
19.92
17.06
13.43
19.46
9.23
8.62
17.67
17.88
20.26
19.54
19. 14
16.27
8. 13
26.97
16.29
16. 19
41.51
41.22
47.88
31.89
42.57
49.41
43.43
51.32
52.27
45.43
51.72
46. 17
47.86
49.88
30.55
27.65
43.00
46.28
52.38
50.20
41.79
40.85
31.71
50.63
46.08
44. 15
6.95
6.06
6.59
7.43
6.27
5.60
6.20
5.36
5.94
6. 11
5.97
5.62
7.21
5.66
7. 18
6.71
4. 10
4.01
4.54
4.81
3.75
4.76
4.98
4.85
5.40
5.68
Precontrolled Gasoline Powered Trucks
G-l
G-2
G-3
G-4
G-5
G-6
G-7
G-8
G-9
G-10
12,400
14,900
9, 140
13,475
13,875
18,960
14,850
15,970
22,650
28,900
330
304
300
350
318
345
292
351
366
391
Ford
IHC
Ford
Chev
Dodge
IHC
Chev
CMC
Chev
Ford
Average

D-l
D-2
D-3
D-4
D-5
D-6
D-7
D-8
D-9
D-10

18,820
42,800
41,500
39,490
37,610
49,460
50,580
41,090
50,980
14,430

573
903
426
855
636
672
568
672
855
212

Caterpillar
Cummins
Det. Diesel
Cummin s
Caterpillar
Mack
Det. Diesel
Mack
Cummins
Det. Diesel
Average
21.98
20.07
21. 19
21.36
21.14
19.50
24. 11
19. 16
16.85
18.97
20.43

19. 13.
18.89
19.28
19.59
19.56
19.31
19.50
19.81
20.11
19.02
19.42
1502
1636
1474
1867
1576
1663
1672
1358
1451
1312
1551
Diesel
1589
1476
1252
1470
1250
1253
1295
1305
1447
1198
1354
14.3
12.2
14.6
14.6
12. 1
11.6
12.3
12.9
12.5
12.8
13.0
Powered




_
-
.
-
-

-

„


_
_
_



_
Trucks
17.57
32.71
23.82
28.21
23.25
26.73
34.96
25.76
36.63
16.57
26.62
14. 65
10.97
9.45
16.74
16.48
18.96
12.78
8.39
22.06
29.49
15.99

23.70
36.27
44.66
36.44
43.85
53.01
44.99
45.64
42.09
11.73
38.24
39.49
49. 10
33.64
39.95
40.65
42.09
39.72
37.85
55.95
58.38
43.68

76. 13
101.65
113.09
95. 17
109.07
117.22
102. 17
108.27
96.35
59. 16
97.82
6.37
6 59
7.36
5.93
5.86
4.44
5.35
4.74
4.94
4.04
5.56

8. 09
4.75
5.45
4.82
5.80
4.74
4.04
5.27
3.78
8.20
5.49
 *Test Load = (GVW - Empty Weight)/2
**Test Weight = Empty Weight + Test Load
                                                       89

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9*
o
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3
1
 a
                                                                                                                                gasoline
                                                                                                                                dieael
ff/f/fiEPA UDDS (Urban
      Dynamometer
      Driving Schedule)
                                                              Vehicle Speed,  miles per hour

                                      FIGURE 28.  AVERAGE PERCENTAGE TIME IN VARIOUS SPEED INTERVALS
                                              FOR DIESEL AND GASOLINE POWERED TRUCKS ON THE SARR

-------
         P igure 28 compares the speed profile of the diesel and gasoline
powered trucks.   For this comparison, the 35 gasoline powered vehicles,
both precontrolled and controlled, were considered as one  group.  While
the two profiles are similar, there are some  interesting differences.  The
diesel trucks spent more time in the 0 to  2 mph speed interval than the
gasoline powered trucks.  The diesel trucks also spent more time in the
24 to 32 mph and 48 to 58 mph speed intervals.   For  any individual 2 mph
interval,  the diesel trucks  spent the most time (other than  0-2 mph) in the
26 to 28 mph interval,  while the gasoline  powered trucks spent the most
time  (other than  0-2 mph) in the 24-26 mph interval.  The reasons for
these small  differences is not obvious and indeed further analysis is re-
quired to determine if the differences are even significant.   For the pur-
pose  of the San Antonio Road Route studies to date, these speed profiles
serve to help define the route and indicate that there  were only slight
differences between the way gasoline and  diesel trucks  operated on the
route.

       The vehicle speed profile of the EPA urban dynamometer driving
schedule (UDDS)  used in the 1975 light duty Federal Test Procedure was
also calculated for comparison purposes.   Figure 28  shows the percent
time  spent in the various two mph intervals for the UDDS.  The speed pro-
file of the diesel and gasoline trucks operated over the San  Antonio Road
Route are  strikingly similar to UDDS.   The UDDS was developed from a
carefully laid out driving course in urban  Los Angeles known as the  LA-4
road  route,, (') It is intended to represent a typical home-to-work commuter
drive.

       The SARR,  on the other hand, was  laid out merely to provide a road
course that involved several different types of driving such  as arterial, resi-
dential, urban congested (downtown),  commercial,  and freeway,  and to
require 20 to 30 minutes driving time.  No claim is made that the course
is typical of  truck operation in the U.S. or that it is based on driving habits
and patterns  that have been carefully defined.  Yet, in terms  of percent of
time at  various speeds, the SARR is quite  similar to  the carefully researched
UDDS.

       The most time spent in any two mph interval for both the UDDS and
SARR is in the 0-2 mph interval.  This percentage of time,  strictly speaking,
is not all at idle conditions;  for instance,  in the UDDS 18. 2  percent of  the
time is  at idle, *  ' but  as can be seen from Figure 28, 21. 7  percent of the
time is  spent in the 0 to 2 mph interval.  The SARR data, however,  does not
separate out  the time at idle and  so the time in the 0 to 2  mph interval is
often  taken as the time at idle in  this and other reports on the SARR studies.

       The UDDS has  a higher percentage of time spent in the 22 to 28 mph
range and a smaller percentage of time in the  2 to 22  mph range than the
trucks operated on the SARR.  This may be a function of physical layout
and traffic patterns of the two different routes. However, another

                                     91

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reasonable explanation is simply that trucks accelerate and decelerate at a
slower pace  than the UDDS accelerations and decelerations,  hence trucks
spent a greater percentage of time in the slower speed ranges.  The higher
percentage of time spent at speeds above 50 mph in the UDDS compared to
the SARR is almost certainly a function of physical layout and traffic density.
The expressway portion of the SARR had a 55 mph speed limit for all of the
road tests and traffic conditions often made the maximum attainable speed
somewhat lower.  Despite these small  differences, the speed profiles from
the UDDS and the  SARR seem to indicate that they are similar driving pat-
terns.  It is hoped  that this comparison will be an  aid in understanding both
the truck performance and exhaust emissions obtained on the SARR.

3.     Engine Speed

       Another important operational indicator is  engine rpm.  Table 29
lists the average engine rpm from the road tests for each truck.  Since
engine and transmission design characteristics determine the engine speed
for a  given vehicle speed,  it is difficult to compare trucks with different
engines and transmissions.  Additionally,  gasoline engines have broader
engine operating speed ranges that result in typical operation at higher
speeds than diesel  engines.  This  makes direct comparisons  of average
engine speed between diesel and gasoline engines of limited value.  The
two smaller diesel powered delivery trucks were  similar  to a number of
gasoline powered trucks and the engine and transmissions were  all de-
signed to do essentially similar jobs.  Therefore,  some trucks may be
compared directly.

       The fleet average  engine rpm from all  precontrolled gasoline powered
trucks was 1551 rpm and  from all the controlled gasoline  trucks was  1673
rpm.  The route average  engine rpm for all 35 gasoline trucks was 1638
rpm.  It is probable that the differences in average engine rpm between
the precontrolled and controlled gasoline powered  trucks were caused by
differences in the  fleet composition by  engine manufacturer and  engine
and vehicle size, rather than as a result of pollution control  systems.
The route average  engine rpm for diesel trucks was  1354  rpm.  The lower
average  engine rpm for the diesel trucks,  compared with the gasoline
trucks,  reflects the lower design speed range  of diesel engines previously
mentioned.

       The average engine  speeds for the gasoline powered trucks varied
from a minimum of 1312 rpm obtained  on truck G-10, a 1969 Ford tractor
with a 391 CID engine,  to a maximum of 1994 rpm obtained on truck 22, a
1971 Chevrolet tractor with a 350  CID engine.   The diesel truck average
engine speeds ranged from a low of 1198 rpm to a  high of 1589 rpm.  The
lowest average diesel engine speed of 1198  rpm was  from truck  D-10,  a
1970 Ford van with a  Detroit Diesel 41-53 engine.  The highest  average
                                        92

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diesel engine speed of 1589  rpm was from a 1972 Ford van with a Cater-
pillar Model 1150 engine.  It is interesting to note that these two trucks
were the only vans in the diesel test fleet and are quite similar in  size
and other physical characteristics to a number of gasoline  trucks.

       Another way to look at engine operation over the road route is to
calculate the percent time spent in various engine rpm intervals.  The
aggregate of these percent times will be called the  engine rpm profile for
the truck.  For the San Antonio Road Route studies covered in this report,
the percent time spent in engine rpm intervals of 200  rpm were calculated
for each test. These times were averaged for each truck and these values
then averaged to obtain the group average.  Figure 29 compares the engine
rpm profile of the  diesel and gasoline  powered trucks. As was done with
the vehicle speed profile, the 35 gasoline powered trucks were considered
one group for this  comparison.

       Figure 29 shows a close similarity between the diesel and gasoline
powered engine rpm distributions.  Of course, the  gasoline engines  show
more time spent at engine speeds above  2400 rpm since the diesel engines
governed speed was generally between 2200 and 2600 rpm while the governed
speed for the gasoline engines was generally 3200 to 4000 rpm.  While  the
diesel engines spent somewhat more time at idle than the gasoline engines,
the maximum time spent in any rpm interval (other than  idle) was  approxi-
mately 13 percent in the 1600 to 1800 rpm interval for both diesel  and
gasoline powered trucks.

4.     Power Level Indicator

       Another important performance characteristic that is of interest is
engine power level.  Unfortunately,  there is no easy way to measure engine
power output on the road.  Therefore, variables  that could be  correlated
to relative engine power level were measured during road tests of both
the gasoline and diesel powered trucks.  The parameter used as an indicator
of power level for the gasoline engines was engine intake manifold vacuum.
The fleet average manifold vacuum for both the precontrolled and controlled
gasoline trucks was essentially the same,  being  13. 0  inches of mercury
for the precontrolled and 13. 2 inches  of mercury for the controlled trucks.
The route average manifold vacuums for individual trucks varied from
11. 2 to 16. 2 inches of mercury (see Table 29).

       The parameter used as an indication of power  level for the diesel
engines was fuel consumption rate.  The governed fuel rate for the engines
tested varied from approximately 100 Ibs/hr to approximately 140 Ibs/hr.
The mean route average fuel rate for the  diesel trucks was 26. 62 Ibs/hr.
The average fuel rate for the individual  trucks varied from 16.57 Ibs/hr
to 36.63 Ibs/hr (see Table 29).
                                     93

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                15 -i
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                                                                                 D
                                                                                 I
Gasoline powered trucks



Diesel powered trucks
                                                    Engine Speed ,—- rpm
          FIGURE 29.  AVERAGE PERCENTAGE TIME IN VARIOUS ENGINE RPM INTERVALS FOR

                        DIESEL AND GASOLINE POWERED TRUCKS ON THE SARR

-------
       It is evident from both the manifold vacuum levels and the fuel rate
levels that the engines were, on the average, operating at only moderate
power levels.  To obtain a better understanding of the power levels re-
quired by the road  route, the percent time spent in various  intervals of
power level indicator (manifold vacuum or fuel rate) has been calculated.
These calculations  are similar  to those explained previously for vehicle
speed and engine rpm.

       Figure 30 shows the average time  spent in various one-inch of
mercury intervals  of intake manifold vacuum for the  35 gasoline trucks.
Figure 31 shows the average time spent in various four Ib/hr intervals
of fuel rate for the  10 diesel trucks.  Note that the manifold vacuum inter-
vals have been arranged in decreasing  levels from left to right.  Since at
a given engine speed, vacuum gauge level decreases with increasing power,
the graph is  roughly in order of increasing power.  These histograms are
of limited use in profiling engine performance.  For this, a knowledge of
the occurrence of both speed and vacuum (or fuel rate) as well as a
maximum power curve  of the engine is needed.  Caution should be exercised
in extrapolating the manifold vacuum and fuel rates to engine horsepower
output.  For example, the wide  open  throttle conditions represented by the
under 3 inches of mercury manifold vacuum intervals at a low engine speed
may or may  not represent higher power output  than say,  the 10  inches of
vacuum level at a higher  engine speed.   For the diesel trucks, the higher
fuel rate levels are obtained only at higher speeds,  and thus more clearly
portray high speed, high power  operation.

       The only observation that will be drawn from these two plots is
that apparently a large portion of the  time the engines are operating at
low power levels during the road tests. In addition, the graph for the
diesel trucks indicates that the amount of time  spent in any power level
decreases with fuel input and (presumably) power output.  The trend of
the manifold vacuum from the gasoline  trucks which decreases from 18
inches (idle and cruise) to 11 inches and then increases to 0 inches of
mercury (WOT) needs additional analysis, beyond the scope of this study,
for proper interpretation.

5.     Fuel Consumption and Fuel Economy

       An increasingly important vehicle performance characteristic is
fuel consumption.   As mentioned previously, fuel consumption was mea-
sured both on the road and during the chassis dynamometer  tests. Table 29
listed the fuel economy for the road tests in terms of miles/gallon and also
ton-miles/gallon.   Expressing fuel economy in  ton-miles/gallon is an
attempt to include the social value (that is, the  ability of the truck to carry
goods and services) in the fuel economy expression, just as expressing
emissions-in grams/ton-mile is an attempt to include social value in the
exhaust emission levels.  The fuel economy in ton-miles/gallon is calculated
by two methods.  One method uses the vehicle  test load as the weight in tons.
                                    95

-------
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                    Manifold Vacuum, Inches of Mercury

 FIGURE 30.  AVERAGE PERCENT TIME IN VARIOUS INTAKE MANIFOLD
  VACUUM INTERVALS FOR GASOLINE TRUCKS TESTED ON THE SARR
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     FIGURE 31.  AVERAGE  PERCENT TIME IN  VARIOUS FUEL RATE
         INTERVALS FOR DIESEL TRUCKS TESTED  ON  THE^SARR

                                     96

-------
Only the ton-miles/gallon calculated using test weight will be discussed
here along with the traditional miles/gallon.

       Looking first at fuel economy in miles/gallon (mpg),  the table shows
the lowest mpg from the precontrolled gasoline trucks to be 4. 04 mpg and
the highest 7.36 mpg.   The fuel economy for the controlled gasoline trucks
ranges from 3.75 mpg to 7.43 mpg.  The  diesel fuel economy varies from
3. 78 to 8. 20 mpg.  Of course, fuel economy in miles/gallon  is a function
of vehicle weight, among other factors, and a better way to compare the
fuel economies of the three truck groups is as a function of vehicle test
weight.  Figure 32 is a plot of fuel economy in mpg as a function of vehicle
test weight.   The graph shows clearly that there is a decrease in fuel
economy as vehicle weight increases.  This decrease seems to be more
rapid for the gasoline powered vehicles than the diesel powered vehicles.
The graph also indicates that there is no significant difference in fuel
economy in mpg for the precontrolled and controlled gasoline powered
trucks.  There is a large difference, however, between  the diesel and
gasoline powered trucks, with the diesel trucks  showing the better fuel
economy characteristic of the diesel engine.

       For example, a direct comparison may be made  between diesel
and gasoline   two axle type delivery truck fuel economy  from Figure 32.
At a test weight of approximately  16, 000-lb (24, 000-lb GVW), the diesel
recorded 8. 1 mpg.  This is a 47 percent increase in fuel economy relative
to 5.5 mpg average for the gasoline trucks graphed in Figure 32.  From
a fuel usage standpoint,  it is apparent that two gasoline trucks would
consume the  same number of gallons of fuel that three diesel-powered
trucks of the same 24, 000-lb GVW loaded  to half payload and operated
over the same route by the same drivers.

       Although fuel is sold by the gallon, diesel and gasoline fuel prices
can be the  same or higher or lower relative to each other for a number of
reasons.  A better comparison of the 5. 5 and 8. 1 mpg might be to con-
sider the BTU content in the two fuels.  Diesel fuel is a denser fuel and,
therefore,  has more BTU per gallon  than does gasoline.  On the basis of
miles per million BTU,  the diesel is 29 percent instead  of 47 percent
better than the gasoline engine in this particular comparison.

       To  conclude from Figure 32 that using small trucks would improve
the total fuel consumed would be an erroneous interpretation of the data.
The usefulness of a truck is determined by its ability to carry a payload.
Thus, ton-miles/gallon is a more appropriate measure of  fuel economy
for a  truck.  Table 29 shows the fuel economy in ton-miles/gallon for the
three groups of trucks tested.

       "Using the fuel economy value  based on tons of test weight,  the average
fuel economy for the precontrolled gasoline powered trucks was 43. 7 ton-
miles/gallon; for the controlled gasoline powered truck the average fuel


                                    97

-------
  10r—
   8
oo

I
o
c
o
o
W
•O  4

-------
economy was 44. 2 ton-miles/gallon. This method of expressing fuel economy
also shows that there is essentially no difference in fuel economy between
the precontrolled and controlled gasoline powered trucks,  just as was
shown using  fuel economy in miles per gallon.  The average fuel economies
of diesel and gasoline powered trucks in ton-miles per gallon are 97. 8 and
44.0 (average of all 35  trucks), respectively.  Thus, in terms of ton-miles
per gallon, the diesel trucks  show a significantly better fuel economy than
the gasoline  powered trucks,  whereas in terms of miles per gallon,  the
diesel trucks appeared to have slightly poorer  fuel economy.

       From Table 29,  it appears that fuel economy in ton-miles /gallon
may still be  a function of vehicle weight, improving as vehicle weight in-
creases.  Figure 33 is  a plot of fuel economy in ton-miles per gallon as  a
function of vehicle test weight.  The graph clearly  indicates that fuel
economy in ton-miles per gallon is a function of vehicle weight and that
the larger weight vehicles use fuel more economically than smaller  trucks.
Much more Lnformation  could be obtained with  this fuel economy graph in
conjunction with the Figure 33 plot of payload to GVW  ratio.  However,
such analysis is  beyond  the scope of this study. The important point here
is that fuel economy in ton-miles/gallon leads  to conclusions that are
compatible with the intuitive feeling that it is more economical from a
fuel standpoint to use one big truck than several little  ones.

       As a  final use of the fuel consumption information from the road
tests,  this data was compared with the chassis dynamoneter tests per-
formed on the trucks.  This comparison is presented in Table 30.  The
gasoline powered truck comparison was done on a pounds of fuel per test
basis. This  was possible  since the dynamometer test and road test
lasted approximately the same amount of time and the  dynamometer  test
schedule yielded a self-weighted fuel consumption simply by measuring
the fuel used during the  test.  The diesel powered trucks were compared
on a fuel rate,  Ibs/hr,  rather than simply total amount of fuel consumed
per test.  The fuel rate  from  the chassis dynamometer tests is a cycle
weighted composite fuel rate.

       The chassis dynamometer tests again show  no difference between
the precontrolled and controlled gasoline powered  trucks.  The ratio of the
average chassis to road fuel consumption of the gasoline trucks is also
essentially equal for both the precontrolled and controlled trucks.  Ap-
parently,  on  an average, the chassis test of the gasoline powered trucks
requires less fuel than the road test of approximately equal time.  The
diesel trucks show the opposite trend with the road tests requiring less fuel
per unit time than the chassis test.   This gives a  rough indication of the
overall severity of the dynamometer driving test duty cycle for both  types
of engines relative to the road driving severity level.  It is also useful in
explaining variations in  certain emissions, specifically NOX, between
dynamometer and road operation.
                                   99

-------
  110-
  100-
bo
• ^J
0)
o
0)
CO
nt
c
j3
I—I
«J
00
   90-
   80-
   70-
   60 -
c
5
   50-
   40-
   30-
            a
            o
  ?fib°
      a
                      °  °
O Controlled Gasoline

O Precontroiled Gasoline

A Diesel
o
o
      0      10,000    20,000   30,000   40,000   50,000  60,000
                        Vehicle Test Weight    Ibs

        FIGURE 33.  GASOLINE AND DIESEL TRUCK ROAD ROUTE
              FUEL ECONOMY IN TON-MILES/GALLON AS
                A FUNCTION  OF VEHICLE TEST WEIGHT
                                   100

-------
       TABLE 30. COMPARISON OF FUEL CONSUMPTION FOR
     PRECONTROLLED GASOLINE,  CONTROLLED GASOLINE AND
       DIESEL POWERED TRUCKS OPERATED OVER THE SARR
                                    10
                              Uncontrolled
                               Gasoline
                                 Trucks
               25
           Controlled
            Gasoline
             Trucks
         All 35
        Gasoline
         Trucks
                                                                   10
                                                                 Diesel
                                                                 Trucks
1.   Chassis Dynamometer Tests
    (9 mode gasoline or
      13 mode diesel)
    fuel consumption, Ibs         6.36
    composite fuel rate,  Ibs/hr   19.08
              6.36      6.36
             19.08     19.08     38.38
2.   Road Tests
    fuel consumption, Ibs
    fuel rate,  Ibs/hr
8.43
8. 12
                                                         8.21
                                  26.62
3.   Ratio,  Chassis/Road
    fuel consumption, Ibs/lb
    fuel rate (Ib/hr)
             (Ib/hr)
                                 0.77
              0.80
          0.79
                                                                    1.45
                                   101

-------
       In summary, a great deal of vehicle/engine performance data was
gathered on the road during the course of the studies of these three groups
of trucks.  Only the highlights have been presented in this section.  For
more detailed information,  the reader is referred to the final contract
report for each of the individual truck groups previously referenced.
                                    102

-------
                       LIST OF REFERENCES

 1.     Federal Register, Vol. 33, No. 108, Part II, Department of
       Health, Education and Welfare, June 4,  1968.

 2.     Tyree, C. D. and K. J.  Springer  "Studies of Emissions from
       Gasoline-Powered Vehicles Above 6000-lb Gross Vehicle Weight, "
       Final Report to the National Air Pollution Control Administration
       under  Contract PH 86-67-72,  July 1970.

 3.     Federal Register, Vol. 37, No. 221, Part II, Environmental
       Protection Agency, November 15, 1972.

 4.     Ingalls, M. N. and K. J. Springer,  "In-Use Heavy-Duty Gasoline
       Truck Emissions - Part II, Surveillance Study of Control Equipped
       Heavy Duty Gasoline-Powered Vehicles, " EPA-460/3-73-002-b,
       Final Report to EPA under  Contract EHS 70-113,  June 1974.

 5.     Ingalls, M. N. and K. J. Springer,  "In-Use Heavy Duty Gasoline
       Truck Emissions - Parti, Mass Emissions from Trucks Operated
       Over a Road Course, " EPA-460/3-73-002-a, Final Report to
       EPA under Contract EHS 70-113,  February 1973.

 6.     Ingalls, M. N. and K.  J.  Springer,  "Mass Emissions from
       Diesel Trucks Operated Over  a Road Course, " EPA-460/3-74-
       017, Final Report to EPA under Contract 68-01-2113, August
       1974.

 7.     Kruse,  R. E. and Huls,  T.  A., "Development of the Federal
       Urban  Driving Schedule", SAE Paper No. 730553,  presented at
       the Automotive Engineering Meeting,  Detroit,  Michigan,  May
       14-18,  1973.

8.     1973 Motor Truck Facts,  Motor Vehicle Manufacturers
       Association of the U. S. ,  Inc.
                                  103

-------
                 APPENDIX A

    SUMMARY OF EMISSION RESULTS FROM
       INDIVIDUAL ROAD TESTS FOR TEN
PRECONTROLLED GASOLINE POWERED TRUCKS

-------
                                  TABU A-l. tXHAUST EMISSIONS SUMMARY, SAN ANTOMO ROAO ROUTE
                                 TRUCK NO. 6-1.  14b7  FORD            330 CID V8,  17000 IS, GVW,    SOX VAN
                                       &RAMS PER MINUTfc
                                                               GRAMS PEN LB OF FUEL
                                                                                            GRAMS PtR MJUE
DATf
7-14-7*
7-11-7*
7-11-7*
7-11-7*
7-11-7*
7-11-7*
7-11-7*
7-11-7*
RUN
1
2
3
*
5
b
7
1
DRIVER
TLC
TLC
TLC
ARL
ARL
ARL
RKH
RKH
RUN UUKATIO"!
MINUTES
11. *1
20,22
20, 4b
21. bl
11,91
21,87
11.77
21, bb
HC
1.03
7.11
7,57
8,b*
1,05
8,13
8,*S
8.37
CO
71.37
85,05
10,3*
87,11
7*.lb
8b,27
75,**
85, bS
NOX
2,31
1,1*
1.18
1.1*
2.28
1.17
2.21
1.10
HC
23.57
23,28
22,15
2b,2b
25,30
2*,b3
23, 3b
27,11
CO
207,0*
2*7,89
2b*,*2
2b7,02
207,11
2bl,35
208, bO
277.30
NOX
b,25
S.bf,
5.81
5.1U
fa. 38
5.4b
b,32
b.lfa
HC
2*, 31
22.32
21,41
25,84
2*. 25
2*,5b
23,07
25.05
CO
213.be
237,5b
2bl,50
2b3,3*
148. bO
2bO,b3
20b,01
2Sb,2*
NOX
b.**
5,*1
5,7*
5,82
b.ll
5,4*
b.2*
5.70
rucL ni
LB
7.*7
b|l*
7.1b
7,1*
b,4*
7.22
7,15
b,b4
"ILtO
PER GAL
b.O*
b.SO
b.30
b,32
b.SO
b,25
b,31
b,7S
   OVERALL AVERAGE    20.b3

DRIVER TLC AVERAGE    20.22
DRIVER ARL AVERAGE    20,48
DRIVER RKH AVERAGE    20,72
8,*1    83.02
8,20
B.bl
B,*l
8*. 42
82,78
80.5*
2.04

2.11
2,Ob
2,10
                 2*,Hb   2*2,51    b.OB    23,12   237,11    5,43
23,00
25,34
25,23
234,7b
2*5.14
2*2,45
5,40
b,08
b,2*
22,85
2*,40
2*,Ob
237,Sb
2*0.Bb
231,12
5.87
S.4b
5.47
7.04

7.14
7,10
b,42
b,37

b,28
b,3b
b,53
                                 TABLE A-2. EXHAUST EMISSIONS Sj'IMARY, SAN ANTONIO ROAU HOuTfc
                                TRUCK  NO.  GE,  14b8  INTERNATIONAL    30* CID V8,  18200 LB. GVW, enx  VAN
DATE
8- 1-7*
8- 1-7*
8- 1-7*
a- 1-7*
8- 1-7*
8- 1-7*
8- 1-7*
8- 1-7*
RUN
1
2
*
5
b
7
8
4
OVERALL
DRIVER
DRIVER
DRIVER
EMK
RKH
TLC
DRIVER
EMK
EMK
RKH
RKH
RKH
TLC
TLC
TLC
AVERAGE
AVERAGE
AVERAGE
AVERAGE
RUN DURATION
MINUTES
20.87
20.30
25.38
20. 4b
22.78
23. 7b
21.82
21. b4
22.20
20.54
23.0*
22. *2
GRAMS PER MINUTE
HC
10.77
8,81
b.b4
b.bS
b.10
5.7*
b.*S
b.13
7.27
4.74
b.75
b.ll
CO
88.08
82.25
b?.4b
78. 2b
81,13
b7.b*
7».8b
b4.80
7b.25
Hb.17
75.78
711.7?
NOX
1.4*
1.8*
i.n
1.78
1.45
2.1b
1.88
2.1b
1.84
l.hl
1.71
2.07
G4AMS
HC
28.47
25.31
2*. 27
14.51
20.78
14.07
20. bl
14. bb
22.28
27. 1*
dl.bb
14.7"
PER LB OF
CO
23fa.43
23b.21
2*b.*a
230. *1
2*1. *3
22*. 7b
234. Ifa
223. fab
235. rib
iib.St
2*i). td
J24. 14
FUEL
NOX
5.21
b.27
5.10
5.23
S.H8
7.17
b.f)2
b.4t
S.8S
b.rf't
5. to
h.7i
GRAMS PER MILE
HC
24.77
23.711
?2.S1
1 8 . '» 7
30.81
l^.'Jb
IB.bS
I 7. bfi
21. dn
,.> •>.?•!
eVi.Ml
JH.ll
CO
2*3.52
221.14
228. *7
?17.24
2**.7b
dld.Bb
flb.jS
2nn. S*
te*.\i
-"3?. Jfa
c? 1 .1 . 1 7
enq.ne
MIX
5.3h
*.43
*.73
*.43
S.HR
b.74
5.*5
b.ee
s.st
b.lS
S*lfi
b.lS
r ucu H i
LB
7.7fa
7.07
7.00
7.12
7.5b
7.15
fa. 83
b.77
7.1b
7.tl
7is3
b.TP
MILES
PER SAL
b.07
b.bb
b.72
b.bl
b.23
b.58
b.84
b.45
b.54
b. Jb

h.81
                                                             A-3

-------
 TABLtA-3. EXHAUST EMISSIONS SlJNMAKY, SAN ANTONIO ROAD ROUTE
TRUCK NU,  G3,  !Sb7  KURD            300 CID  Ib,  10000 LB. GVW,  BOX  VAN
      GKAMS PtR MINUTE
                              tWAMS PER LB OF FUEL
                                                           GRAMS  PER  MILE
DATE RUN
8-12-7* i
8-12-7* 2
8-12-7* 3
8-12-7* *
8-13-7* b
8-13-7* 7
8-13.7* 8
8-13.7* S
OVERALL
DRIVER EMK
DRIVER TLC
DRIVER RKH
DRIVER
EMK
EMK
EMK
TLC
TLC
RKH
RKri
RKH
AVERAGE
AVERAGE
AVERAGE
AVERAGE
KUN UUKA 1 lUn
MINUTES
£0.03
1S.*8
22. b2
21.23
81.08
IS. 79
18.13
iS.SS
so. as
SO. 71
21. ib
is. as
HC
3.83
*,lb
3f«»l
2. SB
3. IS
3.33
3.57
*,01
3.bl
3, S3
3.08
3.1>3
CO
73. OS
7*,*b
71.17
7b.b3
b8.73
73. 8S
73. *0
78.03
73. b8
72. SI
72. b8
75.10
NUX
2.87
2.b3
2.33
3. US
B.81
e.bs
e.7i
2.5b
2.70
2.57
2.S5
2.bs
HC
12.33
13.8*
13,23
S.72
11,07
10, *7
11, SB
13, OS
11. SI
13,13
10. 3S
11, bS
CO
235.**
2*7. Sb
2*7. 2S
2*S.SO
238.7*
232.53
237.15
25*. 72
2*2. S2
2*3. Sb
2**. 12
2*1. *7
NOX
S.2*
B.*l
8. OS
10. Ob
S.78
s,*8
8.75
8.3*
8.8S
8.58
S.S2
8.52
HC
10. bO
11.18
11. BS
8.75
S.28
S.OS
8. S3
11.05
10.10
11.22
S.01
S.bS
CO
202.27
200,35
222. 3b
22*. bS
200. Ib
202,02
183. 7b
21*. S7
SOb. 32
208.33
212. *3
200.25
NOX
7.S*
b.80
7.27
S.Ob
8.20
7.37
b.78
7.0*
7.5b
7.3*
B.b3
7. Ob
FUEL WT
LB
b.22
5.85
b.51
b.52
b.07
b.2<)
S.bl
t.U
b.15
fa. IS
b.2S
b.OO
MILES
PER GAL
?.2b
7.72
b.S3
b.S2
7.**
7.18
8.05
7.3S
7.3b
7.30
7.18
7.S*
  TABLEA-4. EXHAUST EMISSIONS  SUMMARY,  SAN  ANTONIO  ROAD  ROUTE
 TRUCK NO,  G*,   iSbS CHEVROLET         350  CID  V8,   18000  LB.  6VH,  BOX  VAN
       GRAMS PER  MINUTE
                                GRAMS  PER  LB  OF  FUEL
GRAMS PER MILE
DATE RUN
8-B1.7* 1
8-21-7* 2
8.21-7* 3
8.81-7* *
8-21-7* 5
8-B1-7* b
8-21-7* 7
8-21-7* 8
B-21-7* S
OVERALL
DRIVER EMK
DRIVER TLC
DRIVER RKH
DRIVER
EMK
EMK
EMK
TLC
TLC
TLC
RKH
RKH
RKH
AVERAGE
AVERAGE
AVERAGE
AVERAGE
NUN UUKMTlUn
MINUTES
18.17
18.87
18, BS
20, 7S
21. *b
IS, Ob
18.81
20.2*
17.78
IS. 3*
IB.b*
20. »3
18. S*
HC
IE, Ob
12,11
12,10
11.3*
11.37
12,17
11, »S
10, Bb
11. bl
11, b8
12. OS
11, b2
11.32
CO
7S.1S
82, Ob
79. to
83, SI
72.21
88,02
88.33
75.85
83.08
81.3*
80.22
81.38
82. *B
NOX
l.SO
2,01
2.01
2.00
2.27
2.87
l.*7
2,*2
8.40
2.21
1.S7
8.38
2.2b
HC
2S.*2
31,22
32,02
2S,lb
3Q.88
28,25
28.33
28.20
28,7*
2S.SB
30. BS
29. *3
28. *2
CO
1S3.17
211.52
210.10
215.88
ISb.lb
20*. 30
217.75
lSb.88
205.72
205.72
20*. S3
20S.YS
2f)b.7B
NOX
*.b*
S.I?
5.31
S.lb
t.17
b.bS
*.8S
b.28
5.S5
S.S8
5.0*
5. "")
S.bS
HC
30.27
31.57
31.58
32.55
33. bS
32.0*
BS.Bfa
30.38
28.50
31. Ib
31.1*
32. 7b
2S.BH
CO
1S8.77
213. Bb
207.20
2*0. S3
21*. 0*
331,87
22S.48
212.10
20*. 01
21b.SU
20h.bl
238.88
215.20
NOX
*,77
5.23
5.2*
5.75
b.7*
7.5*
S.ll
b.7b
5. SO
S.SO
5.08
h.bB
S.S3
rutL ni
LB
7.*S
7.32
7.1»
B.DB
7. SO
8.21
>.b3
7.80
7.18
7,b3
7.30
8. Ob
7.5*
niUE.3
PER GAL
b.Ob
b.17
b.32
S.SS
5.71
5.50
s.sa
5.7S
b.2S
5. S3
b.ia
5. bO
h.on
                              A-4

-------
 TABLF A-5. FXHAUST EMISSIONS SUMMARY,  SAN  ANTONIO  ROAD  ROUTE
TRUCK NO.  G5,  11h7 DODGE             31K  CIU  V8,   11500  1.8. GVW, STAKE BED
      GRAMS PER MINUTF

HATf HI.'N
8-21-71 1
B-21-71 2
8-21-71 3
8-21-71 1
8-21-71 5
8-21-71 b
OVERALL
DRIVER F.MK
DRIVER JHH

UWJVf »
EMK
f'MK
FMK
JHH
JHH
JHH
AVERAGE
AVERAGE
AVERAGE
RUN DURATION
MINUTES
22.17
11.12
18.57
20.18
18.51
11.01
11.78
20.22
19.31
-_--._.
HC
l.lb
1,58
10.30
8.31
1,5b
1,50
1.12
l.bB
9,15
--_---.«-.
CO
11.13
103. bB
112.51
11.83
107.11
11. bb
100.35
103.72
1b.11
• ••«>••«
NOX
.85
1.07
.87
1.18
1.17
I.b7
1.11
.13
1.11
--.._-,
HC
25.20
23.12
25.38
22.51
23.11
21.03
21.08
21.81
23.32
.. .
CO
2bl.ll
258.78
277.22
21b.17
2b3.21
231.11
25b.1b
2b5.70
217.22
r UC.I-
NOX
2.31
2.b7
2.15
3.18
2.85
1.21
3.01
2.31
3.b1
tiNi
HC
28. Ob
2b.37
2b,13
23.73
21.18
21.13
25. b?
2b,15
21.38
»M3 HER MI
CO
210, b9
285.23
288.71
251,75
275.20
210, bl
273.37
288.21
258.53
LF

2.bl
2.15
2.2*
1.20
2. 98
1.10
3.23
2,bO
3.8b

FUEL WT
LB
B.Ob
7.18
7.51
7,b3
7.57
7.51
7.71
7.8b
7.57

MILES
PFR GAL
S.bO
S.bb
5.99
5.12
S.lb
b.Ol
5.8b
5.75
5.1b
TAHLF A-6
TRUCK NO.

DATE
1-10-^1
9-10-71
1-10-71
M-10-71
1-10-71
1-1 1-71
S-JU-71
1-11-71
1-1 1-71

RUN
£
J
1
5
b
7
8
q
IU

DRIVER
EMK
F»«
GEM
GEM
GfcM
EMK
RKH
RKH
RKH
OVERALL AVERAGE
DRIVER
DRIVER
DRIVER
EMK
GEM
RKH
AveRAGC
AvrwA(,r
AVERAGE
RUN DURATION
MINUTES
21.88
an. 12
i?3.21
11.11
22. -1(1
i! 1 . 1 1
11. Hi1
11.13
11. HI
en. 12
21.21
rfl.HJ
19.01
. EXHAUST fcMTSSIflMS SIJUMAKV, SAN ANTONIO RQAO ROIITF
Gb, 11b8 INTERNATIONAL 315 CIO VB, 27500 LB.
GRAMS PFR MINUTF
HC
b
7
5
5
5
h
5
5
5
5
7
1,
5
.b?
,7n
.17
.75
,?l
.17
.11
."1
.<•'»
.HH
.1)9
.hi
.2.?
CO
75.85
71.55
71.22
HI. 37
77. b3
8 5 . 2 b
bl.28
7S.82
7b. ?1
7b.?G
77. 5S
7b.71
71. JO
NIIK
2.52
P.7S
?.7(]
1.03
2.PO
?.12
2.31
2. S3
2.1b
2.S2
2.1?
2. hi
2.11
GRAMS
HC
1 1 . b 1
J5.S2
11.71
10.17
11.51'
1 1 . 1 S
11.13
10. no
10.21
12.21
11. Hb
11.27
in. ?i
PER LB OF FUEL
CO
IbB.b?
111.23
153.12
11B.18
157.07
17h.hB
135. fll
150.31
Ibl.BS
153.15
Ib3.11
152. HI
115. 7b
NOX
S.bl
5. 55
5.81
S.S2
1.1S
i.m
5.1b
5.m
1.87
5.15
S.I1
S.2b
b.t'l
GVrt, DUMP TRUCK
GRAMS I'FR
HC
11. Bb
21.71
17.5^
15.83
17. ho
20. b2
11.81
13.53
11.21
17.31
20. >3
17.1111
11.11

221.21
201.80
22H.bf
221.11
231.08
<•S2.nl
Jb7.?4
20 J.11
210. lb
217.37
2?7.71
c1 3 n . h i
^'^^.8a
MILE

7.b3
7.7b
8.b5
B.31
b.78
b.28
b.11
h.7H
b.71
7.2b
7.22
7.13
b.bt

FUEL «T
LB
1.81
10.13
10.71
Hl.Hb
11.02
1 '1 . 3 3
8.11
1.8n
1 0 . 0 2
10.21
10. 10
i n.i,?
i.bn

MILES
1.51
l.lb
1.18
".12
1.10
1.37
5.02
l.bl
*.S1
1.11
4.17
1.13
1.71
                            A-5

-------
 TABLE A-7. EXHAUST EMISSIONS SUMMARVf SAN ANTONIO ROAD ROUTE
TRUCK NO,  67,  libs CHEVROLET        8la CIO Ib,  11500 LB. GVW, BOX VAN
      6RAMS PER MINUTE
                              GRAMS PER LB OF FUEL
                                                           GRAMS PER MILE
DATE RUN
4.18.74 I
4-18-74 2
1.18.74 3
4.18.74 4
4«i8.74 6
4.1«U74 B
4.X4.74 1
4.11.74 10
OVERALL
DRIVER EMK
DRIVER 6EH
DRIVER RKH
DRIVER
EMK
EMK
EMK
GEM
GEM
RKH
RKH
GEN
AVERAGE
AVERAGE
AVCRA6E
AVERAGE
KVJN I/UKA 1 1UN
MINUTES
ii.»e
81.87
11.08
11.84
14. b?
IB. 31
17.48
I?. Ob
11.10
BO. 14
IB.Bb
17.81
HC
1.13
b.bO
7, OS
7.34
7,75
7,»0
b.8»
7.48
7,44
7,58
7.58
7,18
CO
140.82
112,21
118. 4b
117.14
113,72
184,75
115.00
183. b7
120. bS
183. fa3
118. IB
111.88
NOX
1.33
1.18
1.88
1,88
1.30
1.33
.11
1."
1.23
1.24
1.27
l.lb
HC
18,41
Ib.bl
15,b4
lb.S3
11.00
15,85
15,45
lb,13
lb.74
lb.11
17,41
15,35
CO
888,70
283.73
2b4,03
2b3.82
278,88
257,18
251,78
280.13
871.28
27b.82
874.88
258,45
NOX
2,b7
2.84
8,84
2.81
3,18
8.7*
8.24
8.80
e.77
8.78
8,1b
8.41
HC
24.57
11.13
18.41
80.18
21.05
18.70
lb.S8
17. bl
. 11, b8
81.00
11,51
17. bl
CO
377,80
338. SI
312.17
321.04
308.13
315.44
277. bb
811.35
317.85
342.71
307.10
81b.SS
NOX
3.57
3.31
3.3b
3.51
3,52
3.36
2.40
8.11
3. 25
3.44
3.38
2.88
FUEL WT
LB
l.bb
B.6S
B.Sb
8.81
8.08
8.8*
7.74
7,53
8.48
B.lb
8.18
8.31
MILE3
PER 6AL
4.b7
5.22
5.27
5.18
S.b3
5,08
5.83
5,11
5.35
5, Ob
5,58
S.4b
 TABLE A-8. EXHAUST EMISSIONS SUMMARY, SAN ANTONIO ROAO ROUTF
TRUCK NO,  G8,  HbS 6MC              351 CIO Vb,  11SOO LB. GVW, MOVING VAN
      GRAMS PER MlNUTt
                              GRAMS PER LB OF FUEL
                                                           GRAMS PER MILE
DATE
10- 2-74
10- 2-74
10- 8-74
10- 2-74
10- 3-V4
10- 3-74
10- 3-74
111- 3-74
10- 3-74
RUN
4
5
b
B
q
1U
11
18
14
OVERALL
DRIVER
DRIVER
DRIVER

ERK
GEM
RKH

DRIVER
ERK
ERK
ERK
GEM
GEM
GEM
GEM
rtKrt
RKh
AVERAGE
AVEHAGF.
AVEHAGf
AvC«AGf.

RUN DURATION
MINUTES
24.32
82.18
83.10
81.77
81,75
84. bS
83.13
28.71
22.71
23.11
23.73
23.03
28.71


HC
21.58
21.41
21, D4
33. 2H
33,40
P8.51
31, Bb

34*lb
31.35
21.34
3U74
VJ.b?


CO
75. 7D
74.85
74.17
81.72
82. 5b
71. bd
80.28

84^01
77. R5
71.17
71. n?
71. S3


NOX
2.32
2.83
2.11
1.45
1.81
1.B3
1.85
S.41
a. 35
2.12
2.25
1.88
2.42


HC
74. b8
75.01
73.23
73.38
7 b . h 3
74.. VI
71.01
77. HB
81. Ib
7b.l5
74. 11
?b. Wh
71.41
A-6

CO
110.15
111.13
181.05
180. b3
1H1. 44
lBb.31
111.28
17b.1h
111. HI
184.21
11CI..4H
IHH.1H
188.31


KOX
5.85
5.70
5. 51
H.31I
4.34
4.78
4.51
5. SB
5.57
5.17
b.bl
4.50
5.?3


HC
11. 3b
13.35
15.81
11.83
100.34
17. OH
105.30
103.48
107.15
100.20
1b.20
J '10 . b4
IOS.3d


CO
254.25
237.51
247.54
245.75
248. Ob
243.54
2b5.34
235.13
2b3.84
241. DO
24b.4b
2b».b>
241.41


NOX
7.71
7. 08
7.2?
5.85
B.faB
(i.?"i
b.ll
'.Hl
7.3b
b.80
7.3b
b . 1 ?
7.51

FUEL KT
L8
1.b4
l.on
1.48
1.85
1.48
4.4b
1.b4
l.b?
l.bb
1.53
1.37
l.bl
4.51

MILES
PER GAL
4.b8
5.02
4.7b
4.b8
4. 7b
4.77
4.h8
4.b1
4.78
4.74
4.H2
4.70
t.71


-------
  TABLE A-9.EXHAUST EMISSIONS SUMMARY, SAN ANTONIO ROAD  ROUTE
 TRUCK NO,  61,  llbb CHEVROLET/       3bb CID V8,  3*000 LB. GVW,  TRACTOR
       GRAMS PER MINUTE
                               GRAMS PER LB OF FUEL
                                                            GRAMS PER  MILE
DATE RUN
10- 1-7* 1
10- 1-7* 2
10- 1-7* -3
10- 1-7* *
10- 1.7* 5
10- I-?* b
10- 1-7* 7
10- 1-7* B
10- 1-7* 1
OVERALL
DRIVER EMK
DRIVER E«K
DRIVER GEM
DRIVER RKH
DRIVER
EMK
ERK
ERK
GEM
GEM
GEM
RKH
RKH
RKH
AVERAGE
AVERAGE
AVERAGE
AVERAGE
AVERAGE
NUN UUKAT1UN
MINUTES
22.33
23.77
2*.»7
20.31
2*. 61
22.12
as, to
21,b3
2b.bl
23.S?
22.33
2*. 12
22,bwr ft."
RUN
1

8
M
IAI.I
fc",K
GEM
RKH
URIVCR
1 »
f- K
£ ">K
GEM
c- ~ •
UK (-
Hl^H
RKH
Arft-Abf
AvrxACr.
AVfHAGE
AvrwAGr
KUN UUKAIIUN
MINUTES
2*.4S
(J2.b*
i?2. 33
25. 7H
?*, ""
fl.l /
d:i,S3
c-l.^3
S3. 38
23.14
25.21
22.3*
HC
...*M
b.87
b.bll
b.77
7.R3
'•.*'•
b.Hfl
S.I?
b.»l
b.bH
fa. Ill
S.8I
CO
B*.nij
78.17
78.81
78.78
7b,HS
8S. 18
8). 15
sa.b-;
en. 11
Bn.'d;
77. Bt
B3.I-6
NOX
3.16
3. 17
3.18
3.26
3. Ill
i.'IS
3.38
1.37
3.^6
3.17
3.18
3.*"
HC
13. bJ
1Y.22
1 3.8?
l*.bb
IS. 8?
in. 7*
13.15
in.*h
n.»?
i j.fli
JS.27
11.72
CO
17b.b8
Ib3,**
161.10
170,5*
1 73. hb
Ifal.fH
lbB.70
Ib7,23
168.13
lb?.3l
i '2.10
VbH.*i(
NOX
b.b*
b.Sb
b.58
7.07
7. no
b.8b
6.85
b.8l
b.BO
fa. 51
7.03
b.B*
HC
21.10
21, HI
20.62
2*. 12
2*. 07
lb.5'1
22.36
15.22
20.71
21.33
2*. 01
18.0*
CO
283.65
2*6, S7
2*1,51
280.55
2b3.37
2bO,81
270.21
2*3, *b
2bl.3*
257.38
271.16
25B.21
NOX
10.67
1.12
1,82
11.62
10.62
10.57
10.17
1.12
10.51
10.13
11,12
10. -H
rutL HI
LB
11.63
10.1*
10.80
11.11
10.18
11.15
11.60
10.5*
11.11
11.12
II.**
11.10
niuta
PER GAL
3.88
*.13
*.1B
3.71
*. 11
*.05
3.81
*.28
*.o*
"*,06
3.15
*,07
                             A-7

-------
                 APPENDIX B

    SUMMARY OF EMISSION RESULTS FROM
 INDIVIDUAL NINE-MODE FTP TESTS FOR TEN
PRECONTROLLED GASOLINE POWERED TRUCKS

-------
SUMMARY OF EMISSION RESULTS FROM INDIVIDUAL NINE-MODE FTP
  TESTS FOR TEN PRECONTROLLED GASOLINE POWERED TRUCKS
                                        Emissions
7-31-74
7-31-74
8-9-74
8-9-74
8-20-74
8-20-74
8-28-74
8-28-74
9-9-74
9-9-74
9-17-74
9-17-74
10-1-74
10-1-74
10-8-74
10-8-74
 10-15-74
 10-15-74
     1
     2
Average
     1
     3
Average
     1
     2
Average


     4
     5
Average
    1
    2
Average
    1
    2
Average
    1
    2
Average
    1
    2
Average
     1
     2
 Average
HC, ppm CO, percent
Truck G-l
417
379
398
Truck G-2
468
448
458
Truck G-3
336
319
328
Truck G-4
496
450
473
Truck G-5
608
522
565
Truck G-6
167
152
160
Truck G-7
295
280
288
Truck G-8
380
400
390
Truck G-9
388
379
384^
Truck G- 10
272
295
284

4.55
4.57
4.56

2.75
2.84
2.79

3.73
3.86
3.80

4.53
4.31
4.42

4.30
4.00
4. 15

0.93
0.92
0.93

4.39
4.35
4.37

3.41
3.57
3.49

1.99
1.87
1.93

4.67
4.66
4.66
Corrected NO, ppm

1178
1091
1135

1493
1448
1471

1452
1570
1511

889
958
924

1255
1302
1279

833
863
848

1149
1164
1157

1140
1154
1147

1707
1689
1698

645
616
631
                                 B-3

-------
                  APPENDIX C

    SUMMARY OF CVS MASS EMISSION RESULTS
   FROM INDIVIDUAL NINE-MODE FTP TESTS FOR
TEN PRECONTROLLED GASOLINE POWERED TRUCKS

-------
 TABLE C-l.EXHAUST EMISSIONS SUMMARV, SAN ANTONIO »OAO ROUTE

TRUCK NO,  Gli  lib?  FORD            330 CID  V8,   17000 LB,  GVW.   VAN
      GRAMS PER MlNUTt
GRAMS PER LB 0^ FUEL
DATE
7-18-74
7-18-74
RUN
1
8
OVERALL
DRIVER
JC
TLC
AVERAGE
HUN DUKATIDA
MINUTtS
?0.01
80.00
80,00
HC
fa, 48
b,40
b,44
CO
83.07
83,51
NOX
XI
2,31
HC
ll|bb
19. bO
TABLE C-2. EXHAUST EMISSIONS SUMMARY
TRUCK NO, C-2, 19bB INTERNATIONAL
DATE
7-JI-74
7-Z1-74
RUN
1
OVERALL
DRIVER

DATE
8- 9-74
8- 9-74
ARL

RUN
1
3 •
OVERALL
DRIVER
JGC
DRIVER
ARL
ARL
AVERAGE
AVERAGE

DRIVER
JGC
- JGC
AVERAGE
AVERAGE
RUN DURATION
MINUTES
80,00
20,00
20,00
20,00

RUN DURATION
MINUTES
80.18
19.11
20.02
20.02
GRAMS
HC
8,00
b,37
7,19
7,19
TABLE C-3.
TRUCK NO,
PER *»If>
CO
48,53
47,08
47.08
IUTE
NOX
8,78
8.81
8,80
8,80
EXHAUST EMISSIONS
63, lib? FORD
GRAMS PER MINUTE
HC
3.90
4,00
3.95
3.95
CO
b8.09
b4.17
63. 13
63. 13
NOX
E.bS
8.18
2.82
2.82
GRAMS
HC
82,75
84,58
84.SB
en vox
855^80 ?',n*
854,33 7.02
, SAN ANTONIO ROAD ROUTE
304 CID Vi, 18800 LB, GVW, BOX VAN
PER LB OF FUEL
CO NOX
ISO, SB 9,lb
173,35 10,05
lbl,97 9,bl
lbl,97 9,bl
SUMMARY* SAN ANTONIO ROAD ROUTE
300 CID Ib, 10000 LB. GVW, BOX VAN
GRAMS
HC
13.15
13. bS
13.42
13.42
PER LB OF FUEL
CO NOX
809. fal 8.14
819.58 10.81
214.57 9.58
214.57 9.58
                                                                                 FUEL  «T
                                                                                    LB
                                                             MILES
                                                            PER GAL
                                                                                   b,bH

                                                                                   b.Sl


                                                                                   b.SB
                                                                                FUEL W
                                                                                   LB
                                                                                  S.Sb


                                                                                  5.88


                                                                                  5. 89


                                                                                  5. 89
                                                              ."»*
FUEL WT
LB
b.Ob
5,bO
5.83
S.83
MILES
PER GAL
1,03
1.11
1,07
1,07
                                                             MILES
                                                            PER  GAL
                                                             i.os


                                                             1.07

                                                             1.06


                                                             1.06
                            C-3

-------
 TABLEC-4. EXHAUST EMISSIONS SUMMARYr  SAN ANTONIO ROAD ROUTE
TRUCK NO,  G
-------
 TAflLF C-7. EXHAUST  EMTSSlnN.S Su'-i-ARYr  S'M AWV'NTO ROAD K9IITF:
TRUCK NO.  G7,   ISbF.  CHEVROLET         SI? CIO Th,  1SSOO LH.  fiVW,  BOX VAN
      GRAMS PER  MINUTE
                               GRAMS PER  l.fl  nf-  FUEl
DATE RUN
S-17-7* i
OVERALL
DRIVER EMK

DATE RUN
10- 1-7* 1
10- 1-7* 2
OVERALL

DATE RUN
10- 8-7* 1
10- 8-7* Z
OVERALL
DRIVER ERK
DRIVER
EMK
EMK
AVERAGE
AVERAGE

DRIVER
EMK '
ERK.
AVERAGE

DRIVER
•• ERK
ERK
AVERAGE
AVERAGE
HUN UUKA1IUIM
MINUTES
19. SS
20.01
so. on
SO. 00

RUN DURATION
MINUTES
20.0*
1S.SS
20.02

RUN DURATION
MINUTES
50.01
20.01
20.01
20,01
HC
3,
3.
3.
3.
TABLE
TRUCK

HC
5.
5,
5.
TABLE
TRUCK

HC
*I
*.
CO NOX HC
08 bS.75 1.75 11.13
10 bS.Sa l.Sb 11.3*
OS b7.Bf 1.80 11,23
OS b7.B* 1.80 11.23
C-8. EXHAUST EMISSIONS SUMMARY
NO, G8, llbS GMC
GRAMS PER MINUTE GRAMS
CO NOX HC
22 bS.SS S.*5 13.be
2S 71.55 2,*3 l*.Sfl
SS 70,55 (>.** l*.?b
C-9. EXHAUST EMISSIONS SUMMARY
NO, GS, ISbb CHEVROLET
GRAMS PER MINUTE GRAMS
CO NOX HC
Si 38. 5(1 t.lb 1*.18
8b 37.32 *.ll 1'».52
8b 37.32 •*.!! lt.52
CO
337. 7H
?Sb.35
2
-------
                                   TAdLE C-10.EXHAUST EMISSIONS SUMMARY. SAN ANTONIO ROAD ROUTE
                                  TRUCK NO. G10,  I<4b1 FORD             ill CID V8,  »3SOO L8. GVW,  TRACTUR
DATE
             HUN DURATION
RUN  URIVER    HINUTES
                                        GRAMS PER MINUTE

                                      HC       CO      NOX
                          GRAMS PER LB OF FUEL

                          HC       CU      NOX
FUEL «T
   LB
                                                                                                                                MILES
                                                                                                                               PER GAL
10-15-7*
10-15.7H
              EKK
              EKK
      OVERALL AVERAGE

   DRIVER ERK AVERAGE
               20.00
               20.01

               20.01

               eo.oi
3,b1
3,7»

3,71

3,71
89.70
BH.30

84.00

Bt.no
l.Sb
l.Sb

l.Sb

l.Sb
 1,10
10,bS


10.30

10,30
Z2H.75
2*1.31

233.03

233.03
  7.»5
  b.11

  7.BB

  7.22
                                                                                                                               .81

                                                                                                                               .Bh

                                                                                                                               .8b
                                                              C-6

-------
                 APPENDIX D

 PERCENT OF TIME IN VARIOUS INCREMENTS
   OF VEHICLE SPEED, ENGINE SPEED, AND
MANIFOLD VACUUM FOR TEN PRECONTROLLED
         GASOLINE POWERED TRUCKS

-------
  ENGINE SPEED, R PM
AS A FUNCTION OF TIME

-------
                                TABLE D-l.
1967 FOKU BOX VAN WITH  330  C1U V8. 1/000 LB
Truck G-l
VARIABLE: Engine Speed
INTERVAL (RPM)
MEAN
                               b.  DEV.  SAMPLE
                                                   TEST
                                MAX
                                        12400 LH
                                                                MIN
.
?00.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
260U.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
- 200.
- 400.
- 600.
- 800.
- 1000.
- 1200.
- 1400.
- 1600.
- 1800.
- 2000.
- 2200.
- 2400.
- 2600.
- 2800.
- 3000.
- 3200.
- 3400.
- 3600.
- 3800.
- 4000.
- 4200.
- 4400.
- 4600.
- 4800.
- 5000.
.01
.06
5.68
16.95
4.30
6.98
9.27
11.72
14.19
10.78
4.63
2.85
3.78
3.96
3.49
1.17
.13
.03
.01
.00
.01
.00
.00
.00
.00
.02
.05
2.43
2.83
1.26
.72
1.88
1.69
1.34
1.04
1.36
.83
1.61
1.70
1.94
1.3*
.14
.06
.01
.01
.02
.01
.01
.00
.00
8
8
8
8
8
8
8
8
8
8
8
8
8
P
8
8
8
P
8
8
8
8
8
P
8
.06
.14
9.74
21.19
6.87
7.77
12.45
14.77
16.18
11.91
7.64
3.89
6.08
6.39
6.47
3.69
.40
.16
.03
.02
.05
.04
.04
.00
.00
.00
.00
1.19
11.94
2.74
5.57
6.96
10.07
12.08
9.15
3.49
2.02
1.61
1.H2
.71
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
                 D-5

-------
                               TABLE D-2.
1968 IHC BOX VAN WITH 304 CIO  V8.  18200  LB.  GVWt  TEST  WT.  14885 LR.
Truck G-2
VARIABLE : Engine Speed
INTERVAL (RPM)
                    MEAN
S. DEV.  SAMPLE
MAX
MIN
•
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
- 200.
- 400.
- 600.
- 800.
- 1000.
- 1200.
- 1400.
- 1600.
- 1800.
- 2000.
- 2200.
- 2400.
- 2600.
- 2800.
- 3000.
- 3200.
- 3400.
- 3600.
- 3800.
- 4000.
- 4200.
- 4400.
- 4600.
- 4800.
- 5000.
.81
.45
2.68
8.43
12.30
4.92
6.95
9.44
12.39
11.41
8.41
5.44
3.54
3.31
2.90
2.67
2.55
.85
.39
.10
.03
.01
.00
.00
.00
1.96
1.10
6.13
5.38
4.37
1.75
1.69
2.17
1.98
2.26
3.24
3.04
.88
1.21
.76
1.46
1.92
1.15
.79
.13
.05
.02
.00
.00
.00
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
4.82
2.70
15.18
16.16
17.78
7.94
8.93
11.91
14.57
12.88
11.60
10.94
5.13
5.39
3.59
4.57
5.10
2.94
2.00
.31
.10
.04
.00
.00
.00
.00
.00
.04
2.16
5.53
3.44
4.26
6.43
10.00
6.95
3.40
2.27
2.49
1.96
1.56
.71
.13
.00
.00
.00
.00
.00
.00
.00
.00
                                    D-6

-------
                              TABLE D-3.
1967 FORD BOX VAN WITH 300 CIO I6t 10000LB,
Truck G-3
VARIABLE: Engine Speed
              GVW,TEST  WT.9140 LB.
INTERVAL (RPM)
                    MEAN
S. DEV
SAMPLE
MAX
                                                               MIN
4
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
- 200.
- 400.
- 600.
- 800.
- 1000.
- 1200.
- 1400.
- 1600.
- 1800.
- 2000.
- 2200.
- 2400.
- 2600.
- 2800.
- 3000.
- 3200.
- 3400.
- 3600.
- 3800.
- 4000.
- 4200.
- 4400.
- 4600.
- 4800.
- 5000.
.07
.10
15.45
10.30
5.20
6.90
7.58
10.88
12.70
10.76
5.78
3.14
2.03
2.71
3.01
2.09
.68
.10
.04
.04
.07
.15
.10
.08
.05
.15
.27
6.23
2.41
1.10
1.87
1.62
1.99
1.83
2.48
2.00
1.71
1.50
1.65
2.40
2.18
1.18
.23
.07
.08
.15
.30
.18
.14
.11
8
8
8
' 8
8
8
8
8
8
8
8
6
8
8
8
8
8
8
8
8
8
8
8
8
8
.44
.77
24.01
12.86
7.08
10.43
10.69
13.97
16.39
13.95
8.70
5.23
5.10
4.59
7.02
6.33
3.02
.67
.20
.21
.42
.80
.44
.35
.31
.00
.00
7.45
6.63
3.70
3.96
4.94
8.60
10.37
7.58
2.73
.79
.85
.60
.25
.16
.00
.00
.00
.00
.00
.00
.00
.00
.00
                                   D-7

-------
1969 CHEV
Truck G-4
VARIABLE: Engine Speed
                   TABLE D-4.
BOX VAN WITH 350 CIO VB 18000LB. GVW
INTERVAL (RPM)
                    MFAN
                   S. DEV.  SAMPLE
                                                  TEST
MAX
       13475 LR.
MIN
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800,
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
-
-
—
-
-
-
-
-
-
-
-
_
—
—
—
-
-
—
-
—
—
—
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
.00
.02
.34
13.03-
5.63
4.17
6.13
7.26
9.70
11.08
11.11
7.94
4.85
3.34
4.08
4.88
3.36
2.32
.65
.10
.03
.00
.00
.00
.00
.00
.05
.29
2.78
2.79
1.18
1.99
1.65
3.18
4.79
1.49
3.20
2.61
1.08
1.40
1.25
2.51
2.07
.59
.09
.05
.00
.00
.00
.00
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
.01
.14
1.02
18.33
11.20
6.14
9.05
10.00
14.14
20.14
14.50
12.70
10.07
4.76
6.32
7.50
7.76
5.91
1.42
.23
.16
.01
.01
.00
.01
.00
.00
.02
9.86
2.20
2.01
3.69
4.67
5.68
6.12
9.24
3.76
1.67
1.76
2.58
3.02
.52
.14
.01
.00
.00
.00
.00
.00
.00
                                    D-8

-------
                              TABLE D-5.

1967 DODGE STAKE TK W/318 CID V8,   19500LP.  GVW,  TEST WT,
 Truck G-5
VARIABLE: Engine Speed
INTERVAL (RPM)
                    MEAN
S. DEV
SAMPLE
MAX
                             13875 LB.
                                                               MIN
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
- 200.
- 400.
- 600.
- 800.
- 1000.
- 1200.
- 1400.
- 1600.
- 1800.
- 2000.
- 2200.
- 2400.
- 2600.
- 2800.
- 3000.
- 3200.
- 3400.
- 3600.
- 3800.
- 4000.
- 4200.
- 4400.
- 4600.
- 4800.
- 5000.
.38
3.30
13.08
3.73
4.02
5.61
8.45
12.18
13.15
8.61
5.69
5.51
5.39
3.46
3.22
2.38
1.10
.34
.32
.08
.03
.00
.00
.00
.00
.72
3.00
4.27
2.67
2.99
2.93
3.44
2.80
2.46
3.71
3.54
2.14
1.52
1.21
2.75
2.77
1.19
.18
.39
.14
.07
.00
.00
.00
.00
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
1.83
7.21
17.93
8.06
8.43
8.50
11.99
15.34
15.96
13.44
10.71
7.92
7.05
5.58
7.71
6.81
3.33
.54
1.08
.36
.18
.00
.00
.00
.00
.00
.00
6.63
1.05
.90
1.25
3.76
9.14
10.19
3.33
2.87
3.51
3.22
2.30
.95
.47
.34
.00
.00
.00
.00
.00
.00
.00
.00
                                    D-9

-------
                              TABLE D-6.
1968 IHC DUMP TRUCK WITH 345 CID  V8. 27500  LB  GVW.  TEST WT 18960 LB
Truck G-6
VARIABLE: Engine Speed
INTERVAL (RPM)
                    MEAN
S. DEV.  SAMPLE
MAX
MIN
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
-
-
-
-
-
-
-
-
-
-
-
—
—
—
—
-
—
-
—
-
-
-
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
.84
1.31
12.50
9.63
3.97
4.69
5.57
7.74
8.25
9.07
8.33
7.22
5.20
5.38
4.54
2.83
1.41
.84
.35
.17
.06
.02
.03
.03
.03
1.24
2.06
12.24
1.94
2.71
1.81
1.69
4.31
2.82
3.55
3.22
3.62
2.50
2.86
2.17
1.69
1.10
-92
.39
.30
.10
.05
.07
.07
.08
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3.27
5.21
43.93
11.99
9.21
6.87
8.05
18.43
12.83
14.33
12.60
12.10
8.33
8.63
7.15
5.07
3.21
2.85
1.19
.83
.28
.16
.21
.22
.23
.00
.01
3.38
5.50
1.52
1.89
3.04
3.36
2.56
3.83
1.69
1.46
.97
.89
.91
.61
.24
.06
.00
.00
.00
.00
.00
.00
.00
                                    D-10

-------
                              TABLE D-7.
1965 CHEVROLET BOX VAN WITH 292 CID 1-6, 19500 LB GVW, TEST  WT  14850
 Truck G-7
VARIABLE :  Engine Speed
INTERVAL (RPM)
                    MEAN
S. DEV.  SAMPLE
MAX
MIN
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
- 200.
- 400.
- 600.
- 800.
- 1000.
- 1200.
- 1400.
- 1600.
- 1800.
- 2000.
- 2200.
- 2400.
- 2600.
- 2800.
- 3000.
- 3200.
- 3400.
- 3600.
- 3800.
- 4000.
- 4200.
- 4400.
- 4600.
- 4800.
- 5000.
.01
.67
12.03
3.14
2.80
5.35
9.20
11.54
13.54
12.01
7.73
4.32
4.10
5.93
4.92
1.77
.34
.20
.20
.14
.05
.00
.00
.01
.00
.01
.59
4.13
2.82
1.91
1.95
3.15
2.56
3.29
3.46
2.40
1.29
1.65
1.51
2.05
2.39
.56
.46
.46
.30
.10
.00
.01
.01
.01
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
.04
1.61
18.50
9.59
7.25
7.88
13.10
16.10
19.91
16.87
11.41
5.84
7.05
8.26
8.19
7.38
1.66
1.32
1.32
.85
.27
.01
.02
.04
.02
.00
.04
7.05
1.01
1.31
2.69
5.00
8.61
9.87
7.02
3.79
2.46
2.19
4.04
2.61
.15
.00
.00
.00
.00
.00
.00
.00
.00
.00
                                      D-ll

-------
                               TABL.E D-8.
1965 GMC BOX VAN WITH 351  CID  V6,  19500 LB GVW, TEST WT. 16000 LB.
 Truck G-8
VARIABLE :  Engine Speed
INTERVAL (RPM)
                    MEAN
S. DEV.  SAMPLE
MAX
MIN
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
- 200.
- 400.
- 600.
- 800.
- 1000.
- 1200.
- 1400.
- 1600.
- 1800.
- 2000.
- 2200.
- 2400.
- 2600.
- 2800.
- 3000.
- 3200.
- 3400.
- 3600.
- 3800.
- 4000.
- 4200.
- 4400.
- 4600.
- 4800.
- 5000.
.01
2.19
5.04
9.68
5.17
10.60
18.06
17.84
11.85
9.48
8.60
1.48
.01
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.03
1.88
2.54
3.71
2.25
4.21
5.75
2.29
4.96
2.27
4.70
1.90
.03
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
.08
4.91
8.37
14.94
10.10
16.41
24.97
20.49
18.23
12.47
14.04
4.18
.07
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
1.73
5.08
3.50
6.48
10.44
15.18
6.72
6.35
2.39
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
                                     D-12

-------
                              TABLE D-9.

1966 CHEV. TRACTOR WITH 366 CID V8.34000LB. GCW,  TEST  WT,

Truck G-9
VARIABLE: Engine Speed
INTERVAL (RPM)
                    MEAN
S. DEV.  SAMPLE
MAX
       22700 LB.
MIN
. -
200. -
400. -
600. -
800. -
1000. -
1200. -
1400. -
1600. -
1800. -
2000. -
2200. -
2400. -
2600. -
2800. -
3000. -
3200. -
3400. -
3600. -
3800. -
4000. -
4200. -
4400. -
4600. -
4800. -
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
1.05
.05
12.26
7.48
3.94
7.73
14.63
16.01
6.64
6.50
9.23
7.61
2.73
1.96
1.45
.59
.13
.02
.00
.00
.00
.00
.00
.00
.00
3.03
.07
6.08
4.72
1.03
3.07
6.08
3.57
1.22
1.84
2.57
2.59
1.70
1.60
1.22
.65
.16
.04
.00
.00
.00
.00
.00
.00
.00
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9.13
.21
20.35
15.14
5.24
13.20
24.19
22.67
9.08
9.22
12.71
10.86
6.11
5.31
3.59
1.99
.40
.13
.00
.00
.00
.00
.00
.00
.00
.00
.00
2.92
3.34
2.39
4.53
6.61
11.80
5.22
3.51
6.75
3.40
.76
.12
.03
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
                                      D-13

-------
                               TABLE D-10.
1969 FORD TRACTOR WITH 391 CID V-8f  43500  LB  GCW.  TEST WT. 28900 LB.
 Truck G-10
VARIABLE: Engine Speed
INTERVAL (RPM)
                    MEAN
S. DEV.  SAMPLE
MAX
MIN
. ™
200. -
400. -
600. -
800. -
1000. -
1200. -
1400. -
1600. -
1800. -
2000. -
2200. -
2400. -
2600. -
2800. -
3000. -
3200. -
3400. -
3600. -
3800. -
4000. -
4200. -
4400. -
4600. -
4800. -
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
.00
.17
11.29
6.31
. 6.98
16.46
16.53
14.63
13.47
8.87
3.69
1.24
.34
.02
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.14
7.32
2.12
2.02
6.50
3.91
4.25
1.84
2.67
2.91
1.22
.32
.04
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
.00
.32
24.36
9.73
10.07
24.46
23.13
21.80
15.49
12.28
9.38
3.28
.82
.11
.00
.00
.01
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.71
2.31
4.04
6.39
11.79
10.14
10.38
5.83
1.20
.07
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
                                  D-14

-------
 VEHICLE SPEED, MPH
AS A FUNCTION OF TIME
           D-15

-------
                                TABLE D-ll.

1967 FORD BOX VAN WITH 330  CIU  Vd»  17000 LB GVW» TEST WT,
Truck G-l
VARIABLE : Vehicle Speed
INTERVAL  (MPH)
                    MEAN
S. OEV.  SAMPLE
MAX
       13400 LB,
MIN
. -
2. -
4. -
6. -
8. -
10. -
12. -
14. -
16. -
18. -
20. -
22. -
24. -
26. -
28. -
30. -
32. -
34. -
36. -
38. -
40. -
42. -
44. -
46. -
48. -
50. -
52. -
54. -
56. -
58. -
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
16.68
1.52
1.40
1.68
2.30
3.08
3.47
3.94
4.63
4.55
4.77
4.78
4.99
5.34
6.52
6.67
5.75
3.82
2.48
.95
.65
.78
1.38
1.62
1.77
1.29
1.36
1.12
.50
.18
2.20
.34
.25
.20
.45
.91
1.10
.96
1.16
.94
.51
1.09
.93
.50
1.72
1.15
.53
.93
1.17
.72
.57
.59
.95
.86
1.04
.39
.82
.99
.61
.29
8
8
8
8
8
P
8
8
8
8
8
8
R
R
8
R
8
P
8
8
8
8
8
8
8
8
8
fi
8
8
20.26
2.04
1.74
2.06
3.22
4.32
5.42
5.73
7.36
6.01
5.33
6.12
6.52
6.19
9.46
8.34
6.36
5.27
5.16
2.17
1.77
1.69
2.96
2.90
3.55
1.74
2.74
2.77
1.40
.78
13.24
.90
.95
1.35
1.91
2.01
1.92
3.04
3.50
2.99
4.00
3.37
3.75
4.68
4.49
4.86
4.96
2.72
1.35
.36
.18
.20
.23
.46
.58
.67
.27
.07
.01
.00
                                      D-17

-------
                               TABLE D-12.
1968 IHC BOX VAN WITH 304 CID  V8.  18200  LB.  GVW,  TEST WT. 14885 LB,
Truck G-2
VARIABLE: Vehicle Speed


INTERVAL (MPH)      MEAN       S.  DEV.   SAMPLE      MAX        MIN
• ™ '
2. -
4. -
6. -
8. -
10. -
12. -
14. -
16. -
18. -
20. -
22. -
24. -
26. -
28. -
30. -
32. -
34. -
36. -
38. -
40. -
42. -
44. -
46. -
48. -
50. -
52. -
54. -
56. -
58. -
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
17.81
1.97
2.24
2.24
2.29
3.16
4.20
4.91
5.32
5.39
5.20
5.32
6.04 .
6.82
6.62
4.49
3.09
2.18
.95
.88
.83
.89
1.28
1.67
1.69
1.10
.69
.36
.23
.11
3.51
.76
.83
.87
.52
.64
.74
1.38
1.15
1.63
1.63
1.28
.89
1.79
2.10
.60
2.10
2.18
.92
.75
.39
.43
.71
.86
.81
.84
.73
.62
.52
.27
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
21.36
3.30
3.40
3.83
2.83
4.01
5.29
6.81
7.16
7.59
7.80
7.71
6.90
8.52
9.79
5.40
5.31
6.00
2.78
1.92
1.32
1.29
2.13
2.84
2.40
2.00
1.92
1.57
1.28
.65
13.55
1.22
1.25
1.50
1.59
2.29
3.31
2.70
4.26
3.97
3.51
4.10
4.37
3.42
3.76
3.80
.28
.00
.28
.21
.16
.18
.29
.41
.36
.00
.00
.00
.00
.00
                                      D-18

-------
                              TABLE D-13.

1967 FORD BOX VAN WITH 300 CID 16, 10000LB. GVW.TEST  WT.9140 LB.
 Truck G-3
VARIABLE: Vehicle Speed
                    MEAN
S. DEV.  SAMPLE
MAX
MIN
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
—
—
-
-
-
-
-
—
—
-
-
—
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
16.54
2.31
2.17
2.46
2.82
3.83
3.96
3.86
3.88
3.72
4.45
4.60
5.12
5.88
5.79
6.01
5.65
3.42
1.80
1.07
.82
.78
1.36
1.67
1.80
1.90
1.30
.70
.22
.11
3.96
.96
.77
.87
.70
1.09
1.06
1.62
1.10
.90
1.54
1.07
1.46
1.61
.86
1.25
2.02
1.46
.62
.63
.70
.81
1.33
1.05
1.03
1.64
1.08
1.01
.39
.29
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
21.85
3.82
3.44
3.93
4.06
5.57
5.77
6.89
5.40
5.59
7.74
6.33
7.26
9.31
7.02
7.41
9.37
5.90
2.63
2.17
2.01
2.59
3.54
3.14
3.61
5.03
3.01
2.31
1.08
.82
9.68
1.12
1.30
1.12
1.86
2.02
2.03
1.86
2.48
2.38
2.99
3.20
3.12
4.49
4.44
4.10
3.81
1.68
.66
.51
.25
.17
.23
.33
.43
.25
.03
.00
.00
.00
                                    D-19

-------
1969 CHE.V
Truck G-4
VARIABLE: Vehicle Speed
                    TABLE D-14.

BOX VAN WITH  350  CID  V8 1HOOOLB.
                                             GVW   TEST  WT.  13475 LB.
INTERVAL  (MPH)
                     MEAN
S. DEV.  SAMPLE
                                         MAX
MIN
. ~"
2. -
4. -
6. -
8. -
10. -
12. -
14. -
16. -
18. -
20. -
22. -
24. -
26. -
28. -
30. -
32. -
34. -
36. -
38. -
40. -
42. -
44. -
46. -
48. -
50. -
52. -
54. -
56. -
58. -
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
14.84
1.77
1.89
2.51
2.69
3.08
3.93
4.98
4.65
4.63
4.35
5.17
5.34
6.31 '
6.38
6.13
5.20
3.04
1.55
1.00
.80
1.39
2.45
2.31
1.68
1.12
.61
.17
.02
.00
2.71
.50
.71
.49
.70
.50
1.29
1.33
.87
1.22
.99
1.21
1.80
2.21
2.84
.94
1.78
1.63
1.36
.80
.71
1.08
1.65
.91
1.07
1.01
.70
.26
.04
.00
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
18.54
2.76
3.00
3.41
4.03
3.79
6.59
6.39
6.00
6.56
6.00
7.20
8.97
9.76
12.09
7.18
8.79
5.52
4.58
2.75
2.20
3.30
5.12
3.70
3.10
2.52
1.89
.75
.12
.01
11.42
1.20
1.10
1.98
1.90
2.03
2.55
2.77
2.96
2.81
3.11
3.42
3.48
3.30
3.48
4.76
2.52
1.26
.32
.32
.16
.27
.77
.69
.25
.00
.00
.00
.00
.00
                                      D-20

-------
                              TABLE D-15.
1967 DODGE STAKE TK W/318 CID V8.   19500LB,
Truck G-5
VARIABLE : Vehicle Speed
              GVta,  TEST  WT.  13875 LR.
INTERVAL (MPH)
                    MEAN
S. DEV
SAMPLE
MAX
MIN
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
14.44
1.99
2.00
2.37
2.31
2.91
3.40
3.78
4.54
6.11
5.26
5.11
6.35
6.42
7.28
7.19
4.71
2.35
1.30
1.14
1.23
2.07
2.37
1.35
1.17
.54
.29
.02
.00
.00
5.95
.42
.27
.49
.56
.73
.63
.59
.77
1.30
1.67
.81
1.62
.90
1.14
1.10
1.74
1.67
1.04
1.12
1.00
1.41
1.39
.92
1.12
.81
.69
.04
.00
.00
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
22.82
2.63
2.49
2.75
2.82
3.68
4.12
4.56
5.70
7.89
8.07
6.25
8.96
7.37
8.91
8.95
6.22
4.60
3.04
3.02
2.63
3.79
4.30
2.23
3.14
2.12
1.69
.09
.00
.00
8.60
1.43
1.75
1.40
1.61
1.76
2.48
3.16
3.39
4.56
3.40
4.25
4.41
5.19
5.36
5.98
1.93
.53
.18
.25
.18
.54
.53
.00
.00
.00
.00
.00
.00
.00
                                     D-21

-------
                               TABLE D-16.
1968 IHC DUMP TRUCK WITH 345 CIO  V8,  27500  LB  GVW,  TEST WT 18960 LB
Truck G-6
VARIABLE;  Vehicle Speed
                    MEAN
S. DEV.  SAMPLE
MAX
MIN
• ~
2. -
4. -
6. -
8. -
10. -
12. -
14. -
16. -
18. -
20. -
22. -
24. -
26. -
28. -
30. -
32. -
34. -
36. -
38. -
40. -
42. -
44. -
46. -
48. -
50. -
52. -
54. -
56. -
58. -
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
15.87
2.34
2.48
2.99
3.55
3.05
3.28
4.65
6.02
5.84
5.67
6.18
6.67
6.97
6.26
4.27
2.53
1.10
.44
.51
1.09
1.44
2.12
2.10
1.53
.87
.15
.02
.00
.00
2.73
.55
.70
.67
.75
.58
.65
1.07
1.32
1.00
1.10
1.40
.87
1.06
1.45
1.23
1.23
.54
.22
.79
1.45
.72
.98
1.15
.98
.86
.25
.05
.01
.00
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
20.23
3.06
3.43
3.75
4.62
3.76
4.44
6.01
8.78
7.10
7.75
8.23
8.30
8.66
8.20
6.34
4.50
1.98
.80
2.55
4.30
2.67
3.53
3.72
2.92
2.16
.77
.14
.03
.01
12.80
1.43
1.59
1.52
2.50
2.43
2.49
3.05
4.34
4.55
4.26
4.36
5.57
5.61
3.55
2.18
.84
.25
.21
.15
.14
.69
.48
.01
.00
.00
.00
.00
.00
.00
                                     D-22

-------
                               TABLE D-17.
1965 CHEVROLET BOX VAN WITH  292  CID  1-6.  19500 LB GVW, TEST WT  14850
Truck G-7
VARIABLE: Vehicle Speed
INTERVAL (MPH)
                    MEAN
S. DEV.  SAMPLE
MAX
MIN
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
11.83
1.68
2.03
1.88
1.84
2.04
2.81
3.45
3.96
4.65
5.12
5.47
5.56
6.10
6.55
6.70
6.27
4.62
3.65
1.90
.81
.75
.78
1.29
2.67
2.79
1.27
.74
.60
.16
4.35
.49
.70
.34
.50
.62
.82
.52
.98
.33
.82
1.14
1.64
1.09
1.81
2.34
2.11
.97
2.02
1.54
.54
.58
.65
.98
1.31
1.46
1.32
1.08
1.17
.44
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
18.67
2.41
3.44
2.44
2.66
2.84
4.07
4.38
5.87
5.09
6.68
7.50
7.96
7.50
9.75
10.56
8.86
5.31
8.01
4.91
1.80
1.84
1.86
3.0B
4.14
4.30
4.18
2.75
3.38
1.24
5.16
.98
1.35
1.37
1.37
1.19
1.82
2.61
2.59
4.14
4.34
4.05
3.64
4.57
4.30
3.12
3.47
2.73
1.35
.67
.26
.24
.16
.17
.46
.66
.13
.00
.00
.00
                                    D-23

-------
                               TABLE D-18.
1965 GMC BOX VAN WITH  351  CID  V6»  19500 LB  GVW, TEST WT,
Truck G-8
VARIABLE: Vehicle Speed
INTERVAL (MPH)
                    MEAN
S. DEV-  SAMPLE
MAX
      16000 LB.
MIN
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
—
—
—
—
—
—
-
—
—
—
-
—
—
-
-
—
—
-
-
-
—
—
-
—
-
-
-
-
—
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
12.77
2.00
2.23
2.64
3.47
4.07
4.63
4.79
5.85
6.68
7.72
9.83
8.82
7.55
4.21
1.12
.34
.70
1.42
2.63
2.82
1.84
.94
.50
.29
.10
.02
.00
.00
.00
2.56
.22
.36
.46
.96
.78
.71
.98
1.49
1.16
1.85
1.61
1.82
1.82
2.21
.37
.18
.60
.95
1.12
1.92
.78
.76
.74
.64
.27
.05
.00
.00
.00
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
14.84
2.23
2.89
3.28
4.91
5.39
5.56
6.20
7.19
8.37
9.80
12.99
11.11
9.88
7.10
1.64
.54
2.01
2.93
3.87
6.35
3.24
2.06
2.07
1.74
.71
.14
.00
.00
.00
8.54
1.70
1.83
2.07
2.51
3.32
3.61
3.55
2.74
4.76
4.18
8.29
5.56
5.12
1.49
.53
.00
.29
.29
.45
.46
.87
.00
.00
.00
.00
.00
.00
.00
.00
                                    D-24

-------
                               TABLE D-19.
1966 CHEV.  TRACTOR  WITH  366  CID V8,34000LB. GCW, TEST WT,
Truck G-9
VARIABLE; Vehicle Speed
                     MEAN
S. DEV.  SAMPLE
MAX
                             22700  LB,
MIN
• *
2. -
4. -
6. -
8. -
10. -
12. -
14. -
16. -
18. -
20. -
22. -
24. -
26. -
28. -
30. -
32. -
34. -
36. -
38. -
40. -
42. -
44. -
46. -
48. -
50. -
52. -
54. -
56. -
58. -
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
15.48
2.81
2.90
3.41
4.33
4.41
6.04
6.09
5.74
6.27
7.29
8.09
8.78
5.68
1.76
1.27
1.24
1.49
1.99
2.27
1.61
.77
.19
.04
.01
.02
.00
.00
.00
.00
5.45
.65
.53
.69
.91
.97
.78
.97
.81
1.59
1.66
2.03
2.14
2.25
.49
.77
.86
.55
.61
1.03
.88
.55
.19
.05
.02
.04
.00
.00
.00
.00
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
23.87
3.59
3.50
4.30
5.38
5.82
7.53
7.57
7.20
8.75
9.91
10.60
11.52
9.96
2.66
2.61
3.23
2.46
2.92
3.46
2.73
1.54
.44
.15
.06
.13
.01
.00
.00
.00
8.29
1.56
2.00
2.18
2.71
2.92
5.16
4.28
4.41
3.99
5.34
5.44
5.52
2.49
1.06
.47
.53
.73
1.04
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
                                    D-25

-------
                               TABLE D-20.
1969 FORD TRACTOR WITH 391 CID V-R,  43500  LB GCW» TEST WT,
Truck G-10
VARIABLE: Vehicle Speed .
INTERVAL (MPH)
                    MEAN
S. DEV
SAMPLE
MAX
                             28900 LB.
MIN
• *
2. -
4. -
6. -
8. -
10. -
12. -
14. -
16. -
18. -
20. -
22. -
24. -
26. -
28. -
30. -
32. -
34. -
36. -
38. -
40. -
42. -
44. -
46. -
48. -
50. -
52. -
54. -
56. -
58. -
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
13.86
3.83
3.75
3.54
3.03
3.32
4.58
4.98
5.48
5.56
6.59
8.02
7.63
6.94 '
4.96
2.29
1.21
.76
.80
1.31
1.93
2.04
1.57
1.03
.66
.28
.07
.00
.00
.00
4.93
.69
1.33
.85
.78
.43
.54
.93
.98
.41
1.00
1.56
1.36
1.32
1.80
.96
.59
.23
.28
.70
.89
.57
.34
.68
.78
.38
.13
.00
.00
.00
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
23.67
5.11
5.50
4.67
4.23
3.89
5.33
6.54
6.72
6.14
8.44
11.39
10.31
9.52
7.50
3.72
2.39
1.12
1.14
2.31
2.97
2.67
2.14
2.23
2.32
1.14
.38
.00
.00
.00
7.47
3.06
1.81
2.13
1.70
2.55
4.01
3.84
3.98
5.04
5.57
6.08
5.34
5.64
2.43
.79
.59
.38
.43
.34
.57
1.00
1.09
.37
.02
.00
.00
.00
.00
.00
                                      D-26

-------
ENGINE INTAKE MANIFOLD VACUUM,
     AS A FUNCTION OF TIME
                D- 27

-------
                                TABLE D-21.
1967 FORD BOX  VAN  WITH 330 CID V8, 17000  LB  GVW, TEST WT
Truck G-l
VARIABLE; Intake Manifold Vacuum
INTERVAL (In. Hg. )     MEAN
                                  DtV,
SAMPLE
MAX
                    12400 LH,
M1N
o» -
1. -
2. -
3. -
4, -
5. -
6. -
7- ~
8. -
9. -
10' ~
11. -
12* -
13 • ~
14. ~
15. ~
16. -
17- -
18- -
19. -
20* ~
21. ~
22. -
23. -
24* ~
. -
. —
. -
. -
. -
. -
. -
. —
!•
2.
3-
4-
5.
6.
7.
8-
9-
10.
11 .
12.
13.
14.
15.
16.
17.
18-
19-
20.
21 .
22.
23 .
24-
25»
.
.
.
.
.
.
.
.
7.44
3.79
3.16
2.99
2.49
2.57
2.65
2.66
2.68
2.70
2.65
2.71
2.51
2.41
2.25
2.45
2.44
2.42
2.85
8.50
13.96
4.09
3.28
5.03
9.32
.00
.00
.00
.00
.00
.00
.00
.00
1.45
.97
.97
.79
.68
.38
.23
.32
.60
.44
.31
.46
.57
.40
.40
.51
.38
.75
.80
3.36
2.01
1.14
.75
.77
1.75
.00
.00
.00
.00
.00
.00
.00
.00
8
8
8
8
8
8
e
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
6
8
8
8
8
8
8
8
9.96
5.45
4.53
4.18
4.10
3.08
2.95
3.06
3.48
3.39
3.15
3.61
3.66
2.89
3.01
3.17
2.84
3.33
4.19
14.33
15.94
5.91
4.35
6.15
11.97
.00
.00
.00
.00
.00
.00
.00
.00
4.84
2.60
1.70
1.90
2.01
2.14
2.26
2.26
1.71
2.26
2.28
2.34
1.92
1.75
1.76
1.63
1.85
1.54
1.95
3.23
10.58
2.90
2.32
4.01
6.44
.00
.00
.00
.00
.00
.00
.00
.00
                                      D-29

-------
                                TABLE D-22.

1968  IHC  BOX VAN WITH 30* CID  V8»  18200 LB. GVte, TEST WT,
Truck G-2
VARIABLE:  Intake Manifold Vacuum
INTERVAL (In. Hg. )    MEAN
S. DEV.  SAMPLE
                                                     MAX
                                                            14885 LB,
MIN
o. -
1 • -
2. -
3. -
4. -
5. -
6. -
7- "
8. -
9 • ~
10* ~
11- ~
12. -
13. -
14. -
15. -
16. -
17. -
18. -
19- -
20. -
21. -
22. -
23. -
24- -

, —
. -
. *"
. —
f —
m —
. —
1 .
2 .
3 .
4 •
5 .
6«
7 •
8 •
9 •
10 •
11 .
12 .
13 .
14 .
15.
]6»
17 .
18 .
19 .
20 .
21 .
22 .
23 •
24 •
25 •
,
.
.
,
.
,
,
.
11.59
7.21
4.03
3.37
2.90
2.39
2.36
1.95
2.22
2.03
1.69
1.73
1.97
2.33
2.17
2.26
5.69
13.86
6.15
4.98
5.67
8.70
1.44
1.18
.12
.00
.00
.00
.00
.00
.00
.00
.00
2.18
1.16
.86
.47
.72
.32
.66
.33
.65
.63
.30
.47
.61
.86
.77
.7]
2.95
5.09
4.77
3.55
1.74
3.03
1.82
2.89
.29
.00
.00
.00
.00
.00
.00
.00
.00
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
14.88
9.31
5.44
4.16
3.72
2.94
3.26
2.56
3.40
2.98
2.08
2.30
2.75
3.90
3.46
3.12
10.09
17.53
15.74
12.06
7.39
11.01
5.11
7.09
.71
.01
.00
.00
.00
.00
.00
.00
.00
9.22
5.82
2.84
2.92
1.98
2.08
1.33
1.70
1.59
1.37
1.30
1.13
1.22
1.36
1.13
1.42
2.27
3.69
3.27
2.46
2.84
2.84
.38
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
                                       D-30

-------
                               TABLE D-23.

1967 FORD BOX VAN  WITH  300  CIO 16, 10000LB. 6VW,TEST  WT.9140 LB.
Truck G-3
VARIABLE: Intake Manifold Vacuum
INTERVAL (In. Hg. )    MEAN
                               S.  DEV
SAMPLE
MAX
MIN
0. -
1. -
2. -
3 . -
4. -
5. -
6« ~
7. -
8. -
9. -
10. -
11. -
12. -
13. -
14. -
15. -
16. -
17. -
18. -
19- -
20. -
21. -
22. -
23. -
24. -
25. -
26. -
27. -
• "
• "
• "*
• *
• *
1.
2.
3.
4.
5.
6.
7.
8.
9«
]0.
11.
12.
13.
14.
15.
16.
17.
18.
19-
20.
21.
22.
23.
24.
25.
26.
?Z*
28.
•
.
.
.
.
.00
.68
1.95
3.84
3.93
2.94
2.94
3.12
3.27
3.18
3.16
3.06
2.74
2.82
7.88
11.78
8.66
4.50
3.91
3.69
3.96
4.75
4.40
4.28
2.48
1.08
.76
.26
.00
.00
.00
.00
.00
.00
.58
1.51
.77
1.04
.80
.59
.53
.65
1.03
.69
.58
.70
.76
2.76
6.21
4.45
1.01
.78
.71
.79
1.58
1.26
1.42
1.49
1.84
1.51
.55
.00
.00
.00
.00
.00
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
6
8
8
8
8
8
8
8
8
8
8
.01
1.42
4.07
5.02
5.40
4.65
4.09
3.72
4.38
5.59
3.98
4.10
4.00
4.36
12.35
17.87
18.35
6.06
5.63
5.03
5.02
6.40
7.04
7.26
5.03
4.21
4.04
1.52
.00
.00
.00
.00
.00
.00
.00
.00
2.42
2.63
2.12
2.03
2.23
2.61
2.53
2.21
2.38
1.49
2.05
4.04
2.19
5.64
2.98
3.20
2.83
2.81
1.68
2.69
2.87
.84
.00
.00
.00
.00
.00
.00
.00
.00
                                     D-31

-------
                                TABLE D-24.

1969 CHEV   BOX  VAN WITH 350 CIO  V« 18000LB. GVW   TEST  WT,
Truck G-4
VARIABLE:  Intake Manifold Vacuum
INTERVAL (In. Hg. )    MEAN
0 • ~
1 • -
2 • ~
3 • ~
4 • -
5 . -
6 • -
7 • ~
8 • -
9 - -
10 • ~
11 . -
12 . -
13 . -
14 . -
15 . -
16 . -
17 . -
18 . -
19 - -
20 . -
21 . -
22 . -
23 . -
24 . -
25 . -
26 . -
27 . -
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
                                b.  DEV
SAMPLE
MAX
                    13475 LH,
MIN
2.21
3.71
4.43
3.57
2.73
2.24
2.38
1.96
2.16
2.67
2.90
3.29
3.59.
3.29
3.23
4.31
6.00
7.15
7.10
4.38
3.34
4.25
B.12
4.99
5.52
2.24
.84
.39
.00
.00
.00
.00
.00
1.85
1.51
1 .45
1.33
.70
.32
.17
.47
.36
.4?
.86
.84
.81
1.07
.80
2.48
3.25
3.69
4.06
1.86
.79
1.48
2.53
2.65
4.09
2.71
1.60
.80
.00
.00
.00
.00
.00
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5.28
5.85
6.87
5.61
3.96
2.90
2.62
2.45
2.69
3.36
4.50
5.03
5.15
4.90
4.47
9.25
10.56
12.83
14.84
8.06
5.08
6.47
8.64
9.39
11.01
8.42
4.76
2.21
.00
.00
.00
.00
.00
.15
1.58
1.42
2.28
1.96
1.79
2.18
.92
1.47
2.20
1.5ft
1.90
2.66
1.76
2.07
2.18
2.59
3.11
2.56
1.56
2.48
2.51
1.83
2.10
.00
.00
.00
.00
.00
.00
.00
.00
.00
                                         D-32

-------
                               TABLE D-25.

1967 DODGE STAKE TK  W/318  CID V8»  19500LB. GVW,  TEST  WT. 13875 LB.
Truck G-5
VARIABLE: Intake Manifold Vacuum
INTERVAL (In. Hg. )    MEAN
S. DEV,
                                        SAMPLE
MAX
MIN
0 •
1 .
2.
3 .
4.
5 .
6.
7.
8-
9 •
10.
11 .
12-
13 .
14 •
15 •
16.
17.
18-
19-
20 .
21.
22.
23 .
24 .
25 .
26 .
27 .
.
.
.
.
.
-
-
—
—
—
—
-
-
-
—
—
—
-
-
-
-
-
-
—
—
-
-
-
-
-
-
—
-
-
-
-
-
-
1.
2«
3«
4-
5»
6-
7«
8.
9-
10.
11.
12.
13-
14.
15.
16-
17-
18-
19-
20.
21.
22.
23.
24.
25.
26.
27.
28.
.
.
.
.
.
8
14
5
2
2
1
1
1
1
1
1
1
1
1
2
4
9
2
4
3
2
3
5
4
1
3
2






.96
.87
.29
.52
.12
.89
.88
.74
.90
.85
.56
.66
.54
.89
.19
.37
.00
.92
.94
.67
.69
.00
.30
.87
.59
.14
.43
.21
.00
.00
.00
.00
.00
4
5
1






1





2
6

3
1


2
2
1
4
3






.11
.66
.70
.40
.38
.61
.74
.60
.68
.27
.39
.50
.51
.66
.64
.83
.28
.61
.64
.41
.83
.96
.74
.35
.84
.87
.76
.42
.00
.00
.00
.00
.00
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
14
24
7
3
2
2
3
2
2
4
2
2
2
2
3
7
15
3
10
5
4
4
7
7
4
10
7
1





.87
.11
.68
.19
.51
.87
.16
.95
.81
.39
.06
.35
.41
.48
.16
.76
.30
.51
.39
.79
.08
.28
.71
.68
.91
.04
.53
.05
.00
.00
.00
.00
.00
2
7
3
2
1
1
1
1
1

1
1
1

1

1
1
2
2
1
1
1
1









.12
.89
.86
.11
.47
.23
.21
.40
.16
.94
.06
.05
.03
.90
.25
.90
.25
.93
.43
.33
.75
.93
.75
.75
.00
.00
.00
.00
.00
.00
.00
.00
.00
                                      D-33

-------
                               TABLE D-26.

1968 IHC DUMP  TRUCK  WITH 345 CID V8» 27500 LB  GV*»  TEST WT 18960 LB
Truck G-6
VARIABLE: Intake Manifold Vacuum
INTERVAL (In. Hg. )
MEAN
S. DEV.
SAMPLE
MAX
MIN
0 . -
1 . -
2* ~
3 • ~
4 • ~
5 . -
6» -
7- -
8. -
9. -
10. -
11 . -
12- -
13 . -
14 • -
15. -
16. -
17. -
18. -
19* -
20. -
21. -
22. -
23. -
24. -
25. -
• —
• — *
• — '
• —
• ""
• **
• "™
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13-
14.
15.
16.
17.
18.
19-
20.
21.
22.
23.
24.
25.
26.
•
•
•
•
»
V
•
12.21
16.41
5.59
2.97
1.95
1.85
1.77
1.66
1.43
1.54
1.41
1.25
1.21
1.19
1.19
1.24
1.66
6.00
7.70
4.36
2.00
1.90
2.92
7.73
7.96
2.22
.00
.00
.00
.00
.00
.00
.00
13.64
9.59
3.02
1.50
.49
.58
.46
.35
.20
.28
.46
.27
.27
.32
.26
.41
.83
4.57
2.98
2.33
.85
.66
1.22
4.70
4.69
2.61
.00
.00
.00
.00
.00
.00
.00
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
35.27
28.54
9.88
5.10
2.72
3.01
2.82
2.21
1.72
2.00
2.23
1.70
1.75
1.72
1.54
1.98
3.34
12.07
12.20
7.75
4.09
3.25
4.41
13.99
13.80
6.01
.00
.00
.00
.00
.00
.00
.00
.22
4.11
1.86
1.53
1.41
1.18
1.26
1.25
1.12
1.18
.99
.86
.87
.79
.81
.81
1.01
1.37
4.77
1.42
1.13
1.03
1.41
3.26
2.55
.00
.00
.00
.00
.00
.00
.00
.00
                                      D-34

-------
                               TABLE D-27.
1965 CHEVROLET BOX  VAN  WITH 292 CID 1-6. 19500 LB  GVW,  TEST WT 14850
Truck G-7
VARIABLE :  Intake Manifold Vacuum
INTERVAL (In. Hg. )
MEAN
S. DEV.  SAMPLE
MAX
WIN
0 . -
1 . -
2 • -
3 . -
4. -
5. -
6. -
7. -
8. -
9 . -
10 . -
11 . -
12. -
13 • -
14. -
15 - -
16- -
17. -
18. -
19 • ~
20. -
21. -
22. -
23 . -
24 . -
25. -
26. _
• ~
• ^
• "*
• —
• ~
• —
1.
2.
3*
4»
5»
6«
7»
8«
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19«
20.
21.
22.
23.
24.
25.
26.
27.
.
.
.
.
.
.
4.94
9.58
6.51
4.04
3.31
2.99
2.84
2.43
2.43
2.76
2.86
2.73
2.74
2.72
2.71
3.91
5.94
6.24
3.07
1.71
1.83
2.51
4.66
7.12
5.68
1.32
.02
.00
.00
.00
.00
.00
.00
4.22
3.89
1.30
1.68
1.48
1.15
1.38
.86
.74
.75
.81
.83
1.07
.99
.73
1.54
1.76
3.07
1.76
.35
.47
1.02
1.45
.64
2.80
1.82
.06
.00
.01
.01
.00
.00
.00
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
12.05
16.58
9.01
6.98
6.10
4.58
4.77
3.63
3.49
3.69
4.12
3.95
4.48
4.60
4.21
5.78
9.36
9.50
5.59
2.32
2.64
4.26
6.90
8.05
10.20
4.65
.16
.00
.02
.02
.00
.00
.00
.97
4.08
5.27
1.78
1.89
1.68
1.33
1.52
1.36
1.61
2.02
1.76
1.59
1.95
2.07
1.81
4.30
2.38
1.01
1.04
1.39
1.63
2.60
6.22
3.07
.03
.00
.00
.00
.00
.00
.00
.00
                                     D-35

-------
                                TABLE D-28.
1965 GMC  BOX  VAN WITH 351  CIO V6. 1^500  LB GVW. TFST WT,
Truck G-8
VARIABLE : Intake Manifold Va.cuum
INTERVAL (In. Hg. )    MEAN
                                S. DEV
SAMPLE
MAX
                   16000 LH,
MIN
o . -
1 • -
2 • -
3 . -
4 • -
5 • ~
6 . -
7 • ~
8 • •
9 • "
10 . -
11 • "
12 " ~
13 . -
14 . -
15 • ~
16 • -
17 . -
18 • -
19 • -
20 - -
21 . -
22 • -
23 . -
24 • ~
25 • -
26 . -
27 . -
28 . -
. —
. —
9 —
. —
1 •
2 .
3 .
4 .
5 .
6 .
7 .
8 •
9 •
10 •
11 .
12 .
13 .
14 •
15 •
16 •
17 •
18 •
19 •
20 •
21 •
22 •
23 •
24 •
25 •
26 .
27 .
28 .
29 •

.
,
.
2.38
6.65
7.21
6.72
5.98
3.85
4.15
2.65
2.65
2.85
2.07
1.78
1.61
1.97
1.67
1.20
1.72
2.89
3.46
6.39
4.71
3.97
5.89
6.17
4.49
3.05
1.31
.51
.01
.00
.00
.00
.00
2.53
5.19
6.80
3.03
4.17
1.74
1.73
1.07
.83
.96
.69
.39
.61
.64
.61
.62
.73
1.83
1.90
3.17
3.98
2.21
3.88
1.63
1.45
2.76
2.35
.66
.04
.00
.00
.00
.00
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
6.51
13.42
21.45
10.38
13.60
6.10
7.54
4.46
3.81
4.89
3.12
2.55
2.32
2.91
2.81
2.09
2.74
4.89
6.36
10.19
13.71
8.54
14.33
8.80
5.84
6.13
5.87
1.81
.10
.00
.00
.00
.00
.00
.00
.00
2.61
2.46
1.54
2.47
1.08
1.54
2.16
1.23
1.23
.62
1.30
1.21
.43
1.08
.58
1.27
1.33
2.94
2.19
2.63
4.16
1.68
.03
.00
.00
.00
.00
.00
.00
.00
                                       D-36

-------
                               TABLE D-29.
1966 CHEV. TRACTOR  WITH  366 CIO VRt34000LB. GCW.  TEST
Truck G-9
VARIABLE: Intake Manifold Vacuum
22700 LB.
FERV/

0 •
1 .
2 .
3 .
4 .
5 .
6 .
7 •
8 .
9 •
10 •
11 •
12 .
13 •
14 .
15 .
16 •
17 •
18 •
19 *
20 •
21 .
22 .
23 •
24 •
.
.
.
.
.
.
.
.
\L (In. Hg. )
<
1 •
2.
3 .
4 .
5 .
6.
7 .
8 .
9 .
10 .
11 •
12 •
13 •
14 •
15 •
16 •
17 •
18 .
19 •
20 •
21 •
22 .
23 •
24 •
25 •
*" .
~* .
- .
- .
- .
- .
- .
- .
MEAN

6.11
7.70
4.00
3.18
2.99
2.94
2.67
2.41
2.51
2.61
2.38
2.66
2.46
2.45
2.65
3.69
14.29
4.88
2.35
2.53
2.77
4.12
7.57
6.45
.32
.00
.00
.00
.00
.00
.00
.00
.00
S. DEV.

5.80 '
1.94
1.42
.76
.99
.60
.56
.42
.54
.47
.30
.96
.52
1.04
.45
1.34
4.39
1.08
.73
.52
.50
.91
.93
1.92
.36
.00
.00
.00
.00
.00
.00
.00
.00
SAMPLE

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
MAX

15.29
12.60
6.05
4.31
4.18
4.02
3.47
2.92
3.36
3.45
2.80
4.67
3.38
3.98
3.28
6.79
23.48
6.64
4.15
3.3*
3.67
5.58
8.91
8.56
1.21
.00
.00
.00
.00
.00
.00
.00
.00
M

.84
6.27
2.33
1.95
1.23
2.00
2.00
1.54
1.78
1.95
1.93
1.73
1.77
.33
1.87
2.53
7.90
3.14
1.61
1.67
2.08
2.85
6.23
3.13
.00
.00
.00
.00
.00
.00
.00
.00
.00
                                     D-37

-------
                                 TABI.K O-.U).
1969 FORD TRACTOR  fclTH 391 CID  V-8,  4JbOO LR  GCWt TtST WT,
Truck G-10
VARIABLE : Intake Manifold Vacuum
LH,
ERV/>

0 .
1 .
2 •
3 .
4 •
5 .
6 •
7 .
8 •
9 •
10 .
11 •
12 •
13 •
14 .
15 .
16 .
17 .
18 .
19 .
20 •
21 •
22 .
23 -
*
*
*
*
*
*
•
*
*
iL(In. Hg. )
<
1 .
2.
3 .
4.
5 .
6.
- 7-;
8.
9.
10 •
11 •
12 •
13 •
14.
15'.
16.
17 •
18 .
19 •
20 -
21 .
22.
23 •
24 -

_ f
— 9
_ 9
_ m
— .
M
_
— .
MEAN

4.19
4.76
3.61
3.64
2.97
3.37
3.46
2.98
3.34
3.14
3.24
3.42
2.93
3.67
3.30
3.51
3.64
11.59
5.75
6.85
4.11
6.64
5.74
.16
.00
.00
.00
.00
.00
.00
.00
.00
.00
S. DEV.

3.71
2.14
1.86
2.07
1.02
.79
.77
.64
.89
.94
1.30
1.18
.64
.71
.53
.94
1.32
5.09
1.42
4.91
.92
2.99
2.44
.22
.00
.00
.00
.00
.00
.00
.00
.00
.00
SAMPLE

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
B
B
B
8
8
8
8
8
MAX

10.08
8.89
5.97
6.81
4.32
4.91
4.53
3.94
4.53
4.66
5.76
5.38
3.84
4.80
3.96
5.30
5.70
21.38
8.78
18.66
5.25
10.33
7.77
.62
.00
.00
.00
.00
.00
.00
.00
.00
.00
MI

.06
2.39
.78
1.25
1.21
2.62
2.16
1.91
2.48
1.82
1.73
1.80
1.86
2.76
2.71
2.31
2.01
5.51
4.30
3.57
2.54
.25
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
                                         D-38

-------
              APPENDIX E

     ROAD ROUTE VEHICLE SPEED,
 ENGINE SPEED,  AND MANIFOLD VACUUM
HISTOGRAMS FOR TEN PRECONTROLLED
      GASOLINE POWERED TRUCKS

-------
28-





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      FIGURE E-4.  TIME SPENT AT VARIOUS ENGINE SPEEDS
               DURING S. A. R.R.  TESTS,  TRUCK G-4
                              E-6

-------
  20-,
i—4

                                                                       oo  o
                                                                       on  T}<
                  Engine Speed, Revolutions/minute
    FIGURE  E-5.   TIME SPENT AT  VARIOUS ENGINE SPEEDS

               DURING S. A. R.R. TESTS,  TRUCK G-5
                                     E-7

-------
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FIGURE E-6.  TIME SPENT AT VARIOUS ENGINE SPEEDS
          DURING S. A. R.R.  TESTS,  TRUCK G-6

                          E-8

-------
                                                Legend
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FIGURE E-8.  TIME SPENT AT VARIOUS ENGINE SPEEDS
          DURING S. A. R.R. TESTS,  TRUCK G-8
                              E-10

-------
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Legend
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— Average
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1 	 1











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             Engine Speed, Revolutions/minute
FIGURE E-9.  TIME SPENT AT VARIOUS ENGINE SPEEDS
          DURING S. A. R.R.  TESTS, TRUCK G-9

                           E-ll

-------
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                                                Legend

                                                Maximum

                                                Average

                                             —iMinimum
           Engine Speed, Revolutions/minute
FIGURE E- 10.  TIME SPENT AT VARIOUS ENGINE SPEEDS
          DURING S. A. R.R. TESTS, TRUCK G-10

                           E-12

-------
•320-
Indicated Vehicle Speed Inter
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                                                                          Average



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                                                                             •sp  in ID in  in in
                                         Vehicle Speed, Miles/hour




FIGURE E-12.  TIME SPENT AT  VARIOUS VEHICLE SPEEDS DURING S. A. R0 R0 TESTS,  TRUCK G-2

-------
                                                                                                         Legend
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                                                                                             Average



                                                                                             Minimum

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                                         r-H^^Hrt-H  M(VJOJ(MrO(v-ioOf^cO(^l^<5t('


                                                        Vehicle Speed,  Miles/hour
       FIGURE  E-13.  TIME SPENT AT VARIOUS VEHICLE SPEEDS DURING S. A. R. R.  TESTS,  TRUCK G-3

-------
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                                —I  i-( •—I i-H  (\J (M


                                        Vehicle Speed,  Miles/hour
                                                                                              ir>
FIGURE E-15.   TIME SPENT AT VARIOUS VEHICLE SPEEDS DURING S. A. R.R.  TESTS, TRUCK G-5

-------
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-------
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FIGUREE-17.   TIME SPENT AT VARIOUS VEHICLE SPEEDS DURING S. A. R.R. TESTS,  TRUCK G-7

-------
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Tj< vO OO O CO ^
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co ^ vo oo o co
T* T* i& TrU ir\ in
                                          Vehicle Speed, Miles/hour
      FIGURE E-18.  TIME SPENT AT VARIOUS VEHICLE SPEEDS DURING S. A. R.R. TESTS, TRUCK G-8

-------
24-r
Vehicle Speed Interval
h- i— ts) N
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1 1 1 I 1 1 1 1 III II
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                                    Vehicle Speed, Miles/hour
FIGURE E-19.  TIME SPENT AT VARIOUS VEHICLE SPEEDS DURING S. A. R.R.  TESTS,  TRUCK G-9

-------
w

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to
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               4-
               2 -
                                                                                   Legend
                                                                         Average



                                                                         Minimum
                  (M  r)< *O 00 <~t I-H  i-irHi-i(MfVJ(M  (VI
                   I  I   I   I   I  I  I   I  I   I   I  I    I
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                                             I   I   I   I

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                                                                                            f?
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i   i  i   i   i
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      FIGURE E-20.   TIME SPENT AT VARIOUS VEHICLE SPEEDS DURING S. A.R.R  TESTS. TRUCK G-10

-------
w
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                                                                                                | Maximum



                                                                                               — Average



                                                                                                 Minimum
                                                         ' 0s  O ' "~' 'oO  ro'^'lD


                                                                 I   I   I   I   I

                                                                O  "-<  (VJ  ro  ^
                                                                OJ  OO  fM  (M  M
                                 Engine Intake Manifold Vacuum, Inches of Mercury




                FIGURE E-21.  TIME SPENT AT VARIOUS INTAKE MANIFOLD VACUUM INTERVALS

                                      DURING S. A. R.R. TESTS,  TRUCK G-l

-------
M

to
                    18n

                    16-
                    12-
              .si  10-
8.6    8-

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                     4-
                      2-
                                                                                          Legend


                                                                                           Maximum
                                                                              Average



                                                                              Minimum
                           T
                                  i
I
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                         •"•<  CNJ  co  ^* in  \o  t**   oo o^ '—t  •—i  *~-*  i—<
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                             ^H i-H  ^H  *-4  *—I  ^J  ^J  ^J ^J ^J  (Vj
                                   Engine Intake Manifold Vacuum, Inches of Mercury
                FIGURE E-22.  TIME SPENT AT VARIOUS INTAKE MANIFOLD VACUUM INTERVALS

                                        DURING S. A. R.R. TESTS, TRUCK G-2

-------
                                                                                              Legend
M
                 20-,
                 18 J
                 16J
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                                                                                   Average



                                                                                   Minimum
         r-H  CO  CO

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                                     m  vor-  oooo—i  coro
                                                      r—^  i—I  r-H  i—I



                                     Engine  Intake Manifold Vacuum, Inches of Mercury
                  FIGURE E-23.   TIME SPENT AT  VARIOUS INTAKE MANIFOLD VACUUM INTERVALS

                                          DURING S. A. R.R. TESTS,  TRUCK G-3

-------
M
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                 2-
                                                                                          Legend

                                                                                            Maximum
                                                                                            Average


                                                                                            Minimum
        CM m
                                  i   i   i   i   i
                                                    -*Nf>
                                                    '-H— <—i
                                                     i   i   i
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                                                                                                  00  00  OO
                                    Engine Intake Manifold Vacuum, Inches of Mercury
                  FIGURE E-24.   TIME SPENT AT VARIOUS INTAKE MANIFOLD  VACUUM INTERVALS

                                         DURING S. A. R.R.  TESTS,  TRUCK G-4

-------
w
I
to
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22-





20-






18-





16-
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2-





0
                                                                                            Legend

                                                                                            Maximum
                                                                                            Average



                                                                                            Minimum
                               I
I   I   i   I   I   I   I   I   I   I   T
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                                                                                 -
-------
                      40 -•
to
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                                         Legend

                                           Maximum



                                          Average


                                          Minimum
                            ~<(Mm^m  »o  r- oo'  o<>
                             i   i   i   i   i   i   i  i   i
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                                                                                        Average
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                                                                                                      I   II
                                   Engine Intake Manifold Vacuum, Inches of Mercury
                FIGURE E-27.  TIME SPENT AT VARIOUS INTAKE MANIFOLD VACUUM INTERVALS

                                        DURING S. A. R. R.  TESTS,  TRUCK G-7

-------
H
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                                                                                                        Average


                                                                                                        Minimum

                                           I   I    I
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                                          Engine Intake Manifold Vacuum,  Inches of Mercury


                    FIGURE  E-28.  TIME SPENT AT VARIOUS INTAKE MANIFOLD VACUUM INTERVALS

                                               DURING S. A. R.R. TESTS,  TRUCK G-8

-------
w
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      24-


      22-


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                                                                                             Legend
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                                                                                              Average


                                                                                              Minimum
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-------
                                                                                                     Legend
M
i
22-i
Percent of Time Spent in Indicated
Manifold Vacuum Interval
** H~ f- *- »— I\>
O^ 00 O IX> t^O»OOO
1 1 1 1 1 1 1 1
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                                    Engine Intake Manifold Vacuum,  Inches of Mercury
                 FIGURE E-30.   TIME SPENT AT VARIOUS INTAKE MAN1FOI D VACUUM INTERVALS


                                          DURING S. A, R.R. TESTS. TRUCK G-10

-------
                   APPENDIX F

   EMISSION RESULTS FROM INDIVIDUAL, TEST
RUNS ON THE SAN ANTONIO ROAD ROUTE (SARR)
           FOR TEN PRECONTROLLED
          GASOLINE-POWERED TRUCKS

-------
         TRUCK G-l

1967 FORD 17000 LB GVW VAN
   WITH 330 CID V8 ENGINE
      (8 SARR TESTS)
            F-3

-------
                    EXHAUST EMISSIONS FROM SAM  ANTONIO  ROAD  ROUTE
                            TRUCK NUMBER G-l
DATfc
MODEL
DRIVER
            FORD
        TLC
                           TIME  .1100 MRS,
                           BOX VA'v
                           TEST *T, 12fOO
WET BULB TEMP
SPEC, HUM,  *
               78 F
               q GRAIN/LB
                           DRY BULB Tfc.MP
                           BARO,  29, be
                     TEST NO,  1
                     ENGINE 330 CID  V8
             LB,     GVW17000 LB,

             9f F    REL, HUM.  48,9  PCT
             *, HG.   MEASURED FUEL   ?,4?  LB,
      DURATION
  BLOWER INLET
  BLOWER
  BLQxvER
  BLOAER
  BLOWER
               PRESS,
         DIF,  PRESS,
         INLET TEMP,
         REVOLUTIONS
         CU, FT,/REV.
                       19,«f9
                        8.0
                       13,0
                        ISO
MINUTES
IN, HgQ
IN, H20
DEG. F
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRO
   coe SAMPLE
   COS SAMPLE
   C02 BACKGRD
   COS BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NQX BACKGRD
   NOX BACKGRD
                     WEADING/SCALE
                     READING/SCALE
                     READING/SCALE
                     READING/SCALE
               METER
               PPM
               METER
               PPM
               METER
               PPM
               METER
               PPM
               METER READING/SCALE
               PERCENT
               METER READING/SCALE
               PERCENT
               METER READING/SCALE
               PPM
               METER READING/SCALP
               PPM
                8«f ,7/3
                 8*7
                 1,2/3
                  12
                te,8/i
                3815
                 l.S/2
                  3?
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COS CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  ?*,3i
co  GRAMS/MILE  213,b
coe GRAMS/MILE    q
-------
                    EXHAUST EMISSIONS F-ROM SAM ANTONIO ROAD ROUTE
                            TRUCK NUMBER C.-1
DATE
"ODEL
DRIVER
      7/1S/7H
        T u C
TI*E  J130
BOX V A IV.
TEST t*T, 1
                                  HRS,
TEST NO.   I
       3*0 cio
         LH.
HULb TE*P  78 F
, HUM.  *q.n GRAIN/LB
                           DRY BULB UMP
                           BARO.  ^9,
                                        IN, HG,
                       RfcL, HUM,   48,1 PCT
                       MEASURED FUEL  b.SH IB,
  RUM DURATION
  BLOWER INLET PRESS,
  BIO'VER OIF.  PRESS,
  BLOWER INLET TEMP,
  BLOWER REVOLUTIONS
  BLOWER cu, FT, /REV,
                       30,22 MINUTES
                        7,5  IN, H80
                       18,0  IN, H20
                        135  DfcG, F
  BAG RESULTS
   HC  SAMPLE
       SAMPLE
       6ACKGRL)
       BACKGRD
       SAMPLE
       SAMPLE
       BACKGPO
       BACKGRD
   coe SAMPLE
   COS SAMPLE
   C0(? BACKGRO
   CO? BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
   HC
   HC
   HC
   CO
   CO
   CO
   CO
           METER READING/SCALE
           PPM
           METEP READING/SCALE
           PPM
           *ETE» READING/SCALE
           PPM
           METER READING/SCALE
           PPM
           METER READING/SCALE
           PERCENT
           METER READING/SCALE
           PERCENT
           METER READING/SCALE
           PPM
           METER READING/SCALE
           PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C05 CONCENTRATION PCT
   NOX CONCENTRATION ppw
   HC  MASS (GRAMS)
   CO  viASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  ?e,35
co  GRAMS/MILE  537,b
co? GRAMS/MILE    8b5
NOX GRAMS/MILE   s,»u

HC  GRAMS/LB OF FUEL  23,28
CO  GRAMS/LB OF ^UEL  P*?,8
C02 GRAMS/LB OF FUEL    902
NOX GRAMS/LH OF FUEL   b,bS
                  75,2/3
                   752
                    ,1/3
                     q
                  *082
                    ,8/2
                    23
                  35,3/2
                   ,**
                   2,f/2
                   ,0fa
                  18,f/3
                  55.2
                    ,3/3
                                             3^22
                                              • 10
                                             SH.H
                                           lbl.59
                                          171S.S1
                                          b2bQ,bl
                                HC  GRAMS/MIN
                                co  GHAMS/MIN
                                C02 GRAMS/MIN
                                NOX GRAMS/MIN
                                            7,si
                                            85,1
                                             310
                                            1,1*
TOTAL CARBON s 258fa,0b GRAMS
CARBON BALANCE FUEL HEIGHT =  fa,58 LB.
                                F-6

-------
                    EXHAUST EMISSIONS FROM SAM  ANTONIO  ROAD  ROUTE
                            TRUCK NUyHtK G-l
DATE  7/19/7"+
MODEL  nt? FORD
DRIVER  TLC
                  TIME  1200 HRS,
                  BOX VAN
                  TEST WT. latDO LB,
                                 TfrST NO,   3
                                 ENGINE 3-10 CID
                                 GVW17000 LB.
V8
WET BULB TEMP  78 F        DRV BULB TEMP  9H F
SPEC, HUM,  *S,0 GRAIN/LB  BARO,  f?9,bO IN, HG,
  HUN DURATION
  BLOwER INLET
  BLOAER
  BLOWER
  BLO^tR
  BLOWER
      PRESS,
DIF,  PRtSS,
INLET TEMP,
RFVOLUTIONS
CU, FT,/REV,
2Q,qb
7,5
12,0
125
PH315
MINUTES
IN, H20
IN, H20
DEG, F

BAG RESULTS
HC
HC
HC
HC
CO
CO
CO
CO
C02
COS
C02
C02
NOX
NOX
NOX
NOX
HC
CO
C02
NOX
HC
CO
COS
NOX
SAMPLE METER
SAMPLE PPM
6ACKGRD METER
BACKGRD PPM
SAMPLE '-1ETER
SAMPLE PPM
BACKGRD METER
BACKGRD PPM
SAMPLE METER
SAMPLE PERCE
BACKGRD METER
BACKGRD PERCE
SAMPLE METER
SAMPLE PPM
BACKGRD METER
BACKGRD PMM
CONCENTRATION
CONCENTRATION
CONCENTRATION
CONCENTRATION
MASS (GRAMS)
MASS (GRAMS)
MASS (GRAMS)
MASS (GRAMS)
    READING/SCALE

TER READING/SCALE

  J READING/SCALE

    READING/SCALE
    T
    READING/SCALE
                     PPM
                     PPM
                     PCT
                     PPM
                                         REL, HUM,   »8,9  PCT
                                         MEASURED FUEL   ?.ib  LB,
                                             71.S/3
                                              ?11
                                              1 , fa / 3
                                                lb
                                             17,9/2
                                             «f
                                               25
                                    1,00
                                     2,2/2
                                     ,05
                                    57,3/2
                                    57,3
                                      ,b/3
                                     1.8

                                     705
                                    55,7
                                  158, bO
                                 18q3t2b
                                 b8<*l,38
                                   HI, 57
HC  GRAMS/MILE  ?i,
-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER G-l
DATE  7/11/?H
MODEL  I«*b7 FORD
DRIVER  ARL

«kt BULB TEMP   ?e F
SPfC, HUM,  *S,0 GRAIN/LB
                           TIMfc  4300
                           BOX' VAN
                           TEST WT,
                                          LB.
                           DRY BULB TEMP  <
                           BARO,  SH.S^ IN.
                                             F
                                            HG,
TEST NO,  *
ENGINE 330 cio VB

REL, HUM,  fB.S PCT
MEASURED FUEL  ?,i«»
                                                                   LB,
  RUN DURATION
  BLOWER INLFT
  6LO«vER
  BLOWER
  BLOwER
  BLOWER
               PRESS,
         OIF,  PRESS,
         INLET TEMP,
         REVOLUTIONS
         CU. FT,/REV,
                    21.bS
                     ?,5
                    12,0
                     125
                   SS1S*
                             MINUTES
                             IN. heo
                             IN, H20
                             DEG, F
BAG RESULTS
HC
HC
HC
HC
CO
CO
CO
CO
COS
COS
COS
COS
NOX
NOX
NOX
NOX
SAMPLE
SAMPLE
BACKGRD
BACKGRD
SAMPLE
SAMPLE
BACKGRD
BACKGRD
SA^PLF.
SAMPLE
BACKGRD
BACKGRD
SAMPLE
SAMPLE
BACKGRO
BACKGRD
METER
PPM
METER
PPM
METER
PPM
METER
PPM
METER
PERCEN
v.ETER
READING/SCALE

READING/SCALE

READING/SCALE

READING/SCALE

READING/SCALE
T
READING/SCALE
PERCENT
MFTER
PPM
METER
PPM
READING/SCALE

READING/SCALE

                                             88,0/3
                                              BSD
                                              1,5/3
                                               15
HC
CO
COS
MQX
HC
CO
COS
       CONCENTRATION
       CONCENTRATION
       CONCENTRATION
       CONCENTRATION
       MASS (GRAMS)
       MASS (GRAMS)
       MASS (GRAMS)
       MASS (GRAMS)
                     PPM
                     PPM
                     PCT
                     PPM
                                              1,2/2
                                               3"»
                                             35,2/S
                                              ."5
                                              S,b/S
                                              ,0b
                                             57,1/S
                                             57,1
                                               ,9/3
                                              2,7

                                              80?
                                              S"f ,7
                                            18?,t7
                                            f2,lb
HC  GRAMS/MILE
co  GRAMS/MILE
cos GRAMS/MILE
NOX GRAMS/MILE
                 s.sg
HC  GRAMS/LB OF FUEL  Sb.Sfa
CO  GRAMS/LB OF FUEL  Sb7,0
COS GRAMS/LB OF FUEL
NOX GRAMS/LB OF FUEL
                             HC  GRAMS/MIN
                             CO  GRAMS/MIN
                             COS GRAMS/MIN
                             NOX GRAMS/MIN
                                                87, «1
                                                 30b
TOTAL CARBON * 3793,^3 GRAMS
CARBON BALANCE FUEL WEIGHT a   7,11 LB,
                                 F-8

-------
                    EXHAUST EMISSIONS  FROM  SAN  ANTONIO ROAD ROUTE
                            TRUCK NUMBER  G-l
DATE
MODEL
DRIVER
        ARL
fcET BULB TEMP  ?8 F
SPEC. HUM,  *?,£ GRAIN/LB
TIMf-  133T1 HWS,
 BOX VAN
TEST wr. 12400 LB,

DRY BUL8 TfcMP  95 F
BARO,  £9,bO IN, HG,
                   TEST  NO,   S
                   ENGINE  33C) CIO
                   GVW17000  LB,
                                                                  VB
                                                   REL,  HUM.  *fb,8 PCT
                                                   MEASURED FUEL  b.*?* LB
RUN DURATION
BLOWER INLET PRESS,
BLOWER OIF. PRESS.
BLOAER INLET TEMP,
BLOWER REVOLUTIONS
BLO^t
R CU. FT, /REV,
BAG RESULTS
HC
HC
HC
HC
CO
CO
CO
CO
coe
COS
CO.?
C02
NOX
NOX
'MX
NOX
HC
CO
coa
MOx
HC
CO
C02
NOX
SAMPLE MfcTf'R
SAMPLE PP'^
BACKGRi.) METER
HACKGRD PPM
SAMPLE MF-TEP
SAMPLE PP. vi
HACKGRQ METER
BACKGRD PPM
SAMPLE MfcTER
SAMPLE PERCfcN
BACKGRD METE??
BACKGRO PERCE'M
SAMPLE METER
SAMPLE PPM
BACKGRD METER
8ACKGRD PPM
CONCENTRATION
CONCENTRATION
CONCENTRATION
COMCfcMTRATIOM
MASS (GRAMS)
MASS (GRAMS)
MASS (GRAMS)
MASS (GRAMS)
                       19. JS
                        7.5
                       12.0
                        130
                             MINUTES
                             IN.  H80
                             IN,  H20
                             DEC, F
                                               875
                     Rf-.ADING/SCALh
                     Rfc AOlwG/SCALE
                                                £8
                                              •U.3/1
                                              3fal5
                                             l.Of
                                              2,b
                                              ,Qb
                     PPM
                     PPM
                     PCT
                                                ,b/3
                                               850
                                             b'+.b
                                           175, 5b
HC  GRAMS/MILE
co  GRAMS/MILE
cos GRAMS/MILE
NOX GRAMS/MILE
                 b,n
HC  GRAMS/LB OF FUEL
CO  GRAMS/LH OF FlJfcL
C08 GRAMS/LB OF FUEL
    GRAMS/L^ OF FUEL
                      207,?
                        9P?
                       b,38
HC  GRAMS/MIN
CO  GRAMS/MIN
cod GRAMS/MIN
NOX GRAMS/MIN
                     S,06
                     7f,£
                      332
TOTAL CARBON s 858b.l3 GRAMS
CARBON BALAMCt FUf L ""EIGHT =  b,"+ 3 LB,
                                 F-9

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER G-l
DATE  7/19/71*
MODEL  19b? FJRO
DRIVER  ARL
                           TIMt  IfOO
                           BOX VAN
                           TEST
                                 l?fOO LB,
 BULB  TEMP   go  F         DRY  BULB U.MP  9? F
:,  HUM.   *?,* GRAIN/LB   BARO,   29,bU  IN,  HG.

i Hi  f^ i i ra A T T rt )• i          -* •  ** «t  t« v & . i
                                                TkST NO.  b
                                                ENGINE 330 CID
                                                GVW17000 LB,
                                                              VR
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER OIF.  PRESS
  ui n u,r a TMI c - - - - - -
                                                  RtL, HUM,  47,7 PCT
                                                  MEASURED FUEL   ?.£*
       wir,  rucoo,
BLOWER INLET TEMP,
BLOWER REVOLUTIONS
BLOWER cu, FT./REV,
21,87
 7,5
12,0
                          IN.
                          IN,
                          DEG,
                                 H20
                                  F
BAG RESULTS
HC SAMPLE METER
HC SAMPLE PPM
HC BACKGRD METER
HC 8ACKGRO PPM
CO SAMPLE METER
CO SAMPLE PPM
CO BACKGRD MtTER
CO BACKGRD PPM
cog SAMPLE METER

READING/SCALE

READING/SCALfe

READING/SCALE

READING/SCALE

READING/SCALE
C02 SAMPLE PERCENT
C02 BACKGRD METER
Rfc AOING/SCALfe
C02 BACKGRD PERCENT
NOX SAMPLE METER
NOX SAMPLE PPM
NOX BACKGRD MtTER
NOX BACKGRD PPM
HC CONCENTRATION
CO CONCENTRATION
COg CONCENTRATION
NOX CONCENTRATION
HC MASS (GRAMS)
CO MASS (GRAMS)
C02 MASS (GRAMS)
NOX MASS (GRAMS)
READING/SCALE

READING/SCALE

PPM
PPM
PCT
PPM




                                              77,b/3
                                              77b
                                             95,3/g
                                               1,3/3
                                                37
                                              35,f/g
                                               ,** .
                                               3.1/g
                                               ,08
                                              58, fa
                                               i.a/3
                                               3,fa

                                               759
                                              3989
                                               .89
                                              SS,t
                                            177.83
                                           188b,94
                                           bb58,t3
HC  GRAMS/MILE  e*.sb
CO  GRAMS/MILE  2faO,b
co? GRAMS/MILE    ^ao
NOX GRAMS/MILE   b,9H

HC  GRAMS/LB OF FUEL  ?f,b3
CO  GRA^S/LB OF FUEL  gbl.3
COg GRAMS/LB OF FUEL    ^22
NOX GRAMS/L.8 OF FUEL   5,9fa
                             HC  GRAMS/MIN   8,13
                             co  GRAMS/MIN   8b,a
                             cog GRAMS/MIN    30*
                             NiOX GRAMS/MIN   1,97
TOTAL CARBON = g?80,3b GRAMS
CARBON BALANCE FUEL WEIGHT *   7,08  LB,
                                 F-10

-------
      EXHAUST
                      EMISSIONS  FROM
                      TRUCK  NUMBER  G
                                            SAN ANTONIO ROAD ROUTE
DATE  7/1S/7H
MODEL  19b? FORD
DRIVER  RKH
                     TIME   It30  MRS,
                     BOX VAiv
                     TEST WT.  1«?»00 LB,
                                    TEST NO,   7
                                    ENGINE 330 CIO
                                             LB.
wET 8UL8 TEMP
SPEC. HUM,  *
 81  F         DRY  BULB TEMP  M8 F    REL, HUM.  Sb
,1  GRAIN/LB   BARO,   29,58 IN, HG,   MEASURED FUEL
                                                  HUM.   Sb,Q PCT
                                                            7,15 LB,
  RUN DURATION
  BLOwfR INLET
  BLO/vER
  BLOWER
  BLOWER
  BLOA/ER
         PRESS,
   DIP,  PRESS.
   INLfT TEMP.
   REVOLUTIONS
   CU. FT,/REV.
                     19,77
                      7,5
                     12,0
                      117
                    2P882
               MINUTES
               IN,  H20
               IN,  H20
               DEC,  F
BAG
 HC
 HC
 HC
 HC
 CO
 CO
 CO
 CO
 C02
 C02
 C02
 C02
 NOX
 NOX
 NOX
 NOX

 HC
 CO
 C02
 NOX
 HC
 CO
 C02
 i\/OX
RESULTS
 SAMPLE  METER READING/SCALE
 SAMPLE  PPM
 BACKGRD ^ETER READING/SCALE
 BACKGRD PPM
 SAMPLE  METER READING/SCALE
 SAMPLE  PPM
 BACKGRO METER READING/SCALE
 BACKGRO PPM
 SAMPLE  METER READING/SCALE
 SAMPLE  PERCENT
 BACKGRD METER READING/SCALE
 BACKGRD PERCENT
 SAMPLE  METER READING/SCALE
 SAMPLE  PPM
 BACKGRD METER READING/SCALE
 BACKGRO PPf"
                                                SS
                                              3bO
-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER G-l
DATE  7/m/7t
MODEL  ISb?
DRIVER  RKH
             FORD
TIME  1530 HRS,
  • BOX VAN
TEST WT, 12*00 LB.
WET BULB TEMP  ?q p        DRY 8ULB TEMP 108 F
SPEC, HUM.  *g,l GRAIN/LB  BAKO,  2S.55 IN, HG,
TEST NO.  9
ENGINE 330 CIO V8
GVW17000 LB.

REL. HUM.  3b,2 PCT
MEASURED FUEL  b.bl
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIP,  PRESS.
  BLOWER INLET TEMP,
  BLOWER REVOLUTIONS
                       gl.bfa MINUTES
                        7,5  IN, H20
                       lg,0  IN, HBO
                             DEG, F
                      250SQ
  BLOWER CU, FT./REV,  ,b*7
BAG RESULTS
HC SAMPLE METER
HC SAMPLE PPM
HC BACKGRO METER
HC BACKGRD PPM
co SAMPLE METER
CO SAMPLE PPM
CO 6ACKGRO METER
CO BACKGRD PPM
cog SAMPLE METER

READING/SCALE

READING/SCALE

READING/SCALE

READING/SCALE

RtADING/SCALE
COg SAMPLE PERCENT
COg HACKGRD METER
READING/SCALE
COg BACKGRD PERCENT
NOX SAMPLE METER
NOX SAMPLE PPM
NOX BACKGRD METER
NOX BACKGRD PPM
HC CONCENTRATION
CO CONCENTRATION
C02 CONCENTRATION
NOX CONCENTRATION
HC MASS (GRAMS)
CO MASS (GRAMS)
C02 MASS (GRAMS)
NOX MASS (GRAMS)
READING/SCALE

READING/SCALE

PPM
PPM
PCT
PPM




HC  GRAMS/MILE
co  GRAMS/MILE
COg GRAMS/MILE
NOX GRAMS/MILE
                  797
                 b,70
                                             80,«f/1
                                              80*
                                              g,H/3
                                               2*
                                              1,1/g
                                               31
                                             S3,g/3
                                              ,87
                                              3,8/2
                                              .10
                                             18, fa/3
                                             b5.8
                                               .8/3
                                              2.*

                                              782
                                               ,78
                                             53,b
                                            181,3*
                                           1855,15
                                            *1,?3
HC  GRAMS/LB OF FUEL  g7,ll
CO  GRAMS/LB OF FUEL  g??,3
COg GRAMS/LB OF FUEL    8bg
NOX GRAMS/LB OF FUEL   fa.lb
                                HC  GRAMS/MIN   8,3?
                                co  GRAMS/MIN   as.b
                                co2 GRAMS/MIN    ebb
                                NOX GRAMS/MIN   i.qo
TOTAL CARBON = gSab.7g GRAMS
CARBON BALANCE FUEL WEIGHT s  fa,»»3
                                  F-12

-------
        TRUCK G-2

1968 IHC 18200 LB GVW VAN
 WITH 304 CID V8 ENGINE
     (8 SARR TESTS)
            F-13

-------
                    EXHAU8T EMISSIONS FROM SAN ANTONIO ROAD ROUTF
                            TRUCK NUMBER  G2
DATE  8/ l/?f              TIME  1000 HRS.
MODEL  19fa8 INTERNATIONAL  BOX VAN
DRIVER  EMK                TEST WT. J.48B5 LB.

WET rJULB TEMP  7H F        DRY BULB TEMP  83 F
SPEC. HUM.  *f.2 GRAIN/LB  BARO.  £9.21 IN. HG,
                                   TEST NO.  1
                                   ENGINE 30f CID V8
                                   GVW1820Q LB.

                                   REL. HUM.  b5.7 PCT
                                   MEASURED FUEL  7.7b LB,
  RUN DURATION
  BLOWER INLET PRESS.
  SLOWER DIP.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
        20.87 MINUTES
         7,5  IN. H20
        13.0  IN. H20
         110  DEC. F
        ,b¥7
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLt
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLt
   NOX BACKGRD
   NUX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COS CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  29.77
CO  GRAMS/MILE  2¥3.5
COg GRAMS/MILE    107
NOX GRAMS/MILE   s.3fa

HC  GRAMS/LB OF FUEL  28.97
CO  GRAMS/LB OF FUEL  23b,9
C02 GRAMS/LB OF FUEL    882
NOX GRAMS/LB OF FUEL   5.21
   10.1/f
   1010
    2.2/3
     22
   9b.3/2
   ¥231
    1.9/2
     5H-
   faO.3/3
   1.00
    ¥.2/3
    .Ob
   55.7/2
   55.7
    2.2/2
    2.2

    990
   ¥013
    .95
   53.7
 22¥.77
1838.59
bBffa.97
  ¥0.¥S
                 HC  GRAMS/MIN  10.77
                 CO  GRAMS/MIN   88.1
                 C02 GRAMS/MIN    328
                 NOX GRAMS/MIN   1.9f
TOTAL CARBON = 2851.73 GRAMS
CARBON BALANCE FUEL WEIGHT =  7.2fa LB.
                                  F-15

-------
                    fcXHAUST EMISSIONS FROM SAN ANTONIO ROAU ROUTE
                            TRUCK NUMBER  G2
DATE  a/ l/?t
MOOLL  191.R INTERNATIONAL
DRIVER  EMK
    BULB TEMP  75 F
    » HUM.  *?.u GRAIN/LB
            TIME  103li HRS.
            BOX' VAN
            TEST wT. 1*885 LB.

            DRY BULB TEMP  85 F
            BARO.  29,21 IN. HG(
                    TEST NO.   2
                    ENGINE 3ni CIO VH
                    Gvwieeoo  LB.

                    REL. HUM.  fa3.lJ PCT
                    MEASURED  FUEL  7.07  LB,
  PUN DURATION         20.30 MINUTES
  HLOWER INLET PRESS.   7.5  IN. neo
  BLOWER DIP.  PRESS.  13.0  IN. H20
  BLOWER INLET TEMP.    120  DEG. F
  BLOWER REVOLUTIONS  2355*
  BLOWER CU. FT. /REV.  .bfb
  RAG RESULTS
   HC  SAMPLE
   fiC  SAMPLE
   HC  bAC*GRD
   HC  BACKGRO
   CO  SAMPLE
   CO  SAMPLE
   CU  BACKGRD
   CO  BACKGKO
   COS SAMPLt
   COH SAMPLE
   COj? BACKGRO
   C02 8ACKGRD
   NOX SAMPLE
   iMOX SAMPLE
   NOX faACKGRD
   NOX BACKGRO
METER READING/SCALE
PPM
METER RfcADING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COE CONCENTRATION PCT
   iMOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   CU2 MASS (GRAMS)
   WOX MASS (GRAMS)

HC  GRAMS/MILE  53.7U
CO  GRAMS/MILE  B21.2
coe GRAMS/MILE    ssi
NOX GRAMS/MILE   f.93

HC  GRAMS/LB OF FUEL  25.31
CO  GRAMS/LB OF f-UEL  53b.«?
C02 GRAMS/LB OF FUEL    90S
NOX GRAMS/LB OF FUEL   5,27
               8f .b/3
                8*b
                2.2/3
                 22
               S3,4/2
               f035
                2.3/2
                 b5
               59.3/3
                .98
                3.9/3
                .Ob
               St.2/2
               St .2
                2,b/2
                2.b

                82b
               3820
                .93
               51.9
             178.9f
            Ibb9.98
            bf2b.03
              37.2b
  HC  GRAMS/MIN   8.si
  CO  GRAMS/MIN   82.3
  C02 URAMS/MIN    317
  NOX GRAMS/MIN   l.Hf
TOTAL CARBON = 2b2f.8fa GRAMS
CARBON BALANCE FUEL WEIGHT =
b.faS LB.
                                   F-16

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  G2
DATE  8/ 1/7*
MODEL  lSb8 INTERNATIONAL
DRIVER  RKH

WET BULB TEMP  75 F
SPEC. HUM.  *3.S GRAIN/LB
            TIME  1130 HRS.
            BOX VAN
            TEST WT. 1*885 LB.

            DRY BULB TEMP  8? F
            BARO.  29.21 IN. HG,
     TEST NO,  *
     ENGINE 30* CID V8
     GVW18200 LB.

     REL. HUM.  57.* PCT
     MEASURED FUEL  7.Uf1 LB.
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER DIF.  PRESS,
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
        25.38 MINUTES
         7.5  IN. H20
        13.0  IN, H20
              DEG. F
       29*17
  BLOWER CU. FT./REV.  ,fa*7
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CU  SAMPLE
   CO  SAMPLE
   CO  bACKGRD
   CO  BACKGRD
   COe SAMPLE
   C02 SAMPLE
   CO? BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  22.51
CO  GRAMS/MILE  228.5
C02 GRAMS/MILE    8b2
NOX GRAMS/MILE   *.?a

HC  GRAMS/LB OF FUEL  2*.27
CO  GRAMS/LB OF FUEL  2*fa,*
C02 GRAMS/LB OF FUEL    930
NOX GRAMS/LB OF FUEL   5.10
b*.l/3
 b*l
 2.2/3
  22
81.2/2
3279
 1,8/2
  51
*9.8/3
 .80
 *.*/3
 .Ob
*0,7/2
*0.7
 1,5/2
 1.5

 b21
3122
 .75
39.3
                           172*. 93
                             Qb.93
                             35.70
                 HC  GRAMS/MIN   b.bS
                 CO  GRAMS/MIN   faS.O
                 C02 GRAMS/MIN    25b
                 NOX GRAMS/MIN   l.*l
TOTAL CARBON = 2bb2,b9 GRAMS
CARBON BALANCE FUEL WEIGHT s  fa.?8 LB.
                                    -17

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTK
                            TRUCK NUMBER  G2
DATE  8/ 1/7H
MODEL  ISfaB INTERNATIONAL
DRIVER  RKH
            TIME  1200 MRS.
            BOX' VAN
            TEST WT. 1«*885 LB.
*tT 8ULB TEMP  7b F        DRY BULB TEMP  93 F
3PEC» HUM.  *9.8 GRAIN/LB  BARO.  21.15 IN. H6,
        20.9b MINUTES
         7.5  IN. H20
        13.0  IN. n20
         121  DEG. F
     TtST NO.   5
     ENGINE 30f CIO V8
     GVW18200  LB.

     REL. HUM.   fb.O PCT
     MEASURED  FUEL   7.12  LB,
      DURATION
  BLOWER iNLtT PRESS.
  BLOWER DIF.  PRESS.
  BLOwfcR INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
  BAG RESULTS
   HC  SAMPLE
   hC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  8ACKGKD
   COg SAMPLE
   CUE SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
MFTER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   CO? MASS (GRAMS)
   NOX MASS (GRAMS.)

HC  GRAMS/MILE  le.t?
CO  GRAMS/MILE  217.3
COR GRAMS/MILE    83f
wox GRAMS/MILE   t.sj

HC  GRAMS/LB OK FUEL  1^.59
co  GRAMS/LB of- FUEL  230.H
COg GRAMS/LB OF FUEL    88t
NOX GRAMS/LB OF FUEL.   b.23
 1,8/3
  18
10.1/2
3821
 1.7/2
  *8
57,1/3
 ,S«f
 f.0/3
 .Ob
51.7/2
51.7
                               b27
                              3b52
                               .89
                              50. f
                            139. fb
                           IfafO.Sf
                             37.22
                 HC  GRAMS/MIN   b.bS
                 CO  GRAMS/MIN   78.3
                 C02 GRAMS/MIN    300
                 NOX GRAMS/MIN   1.78
TOTAL CARBON = 2bf2.10 GRAMS
CARBON BALANCE FUEL WEIGHT =  b.*7 LB.
                                  F-18

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD  ROUTE
                            TRUCK NUMBER  62
DATE  8/ l/7«f
MODEL  19fa8 INTERNATIONAL
DRIVER  RKH

WET BULB TEMP  7b F
SPEC, HUM.  *9.8 GRAIN/LB
            TIME  1300 HRS.
            BOX VAN
            TEST WT. lf88S L8.

            DRY BULB TEMP  93 F
            BAKU.  29,lb IN. HG.
        TEST NO.  b
        ENGINE 304 CID V8
        GVW18200 LB.

        REL. HUM.  ffa.O PCT
        MEASURED FUEL  7.5b LB.
  PUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIF.  PRESS.
  BLOrtER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
        22,78 MINUTES
         7.5  IN. H20
        13.0  IN. H20
         130  DEG. F
       2bflb
        ,faf2
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CU  BACKGRD
   CO  BACKGRD
   COS SAMPLE
   C02 SAMPLE
   COe BACKGRD
   COa BACKGRO
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METEK READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   COa MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  20.81
CO  GRAMS/MILE  2tf.8
C02 GRAMS/MILE    93fa
NOX GRAMS/MILE   5.88

HC  GRAMS/LB OF FUEL  20.78
CO  GRAMS/LB OF FUEL  2ff.t
C03 GRAMS/LB OF FUEL    935
NOX GRAMS/LB OF FUEL   5.88
   b?,q/3
    1.8/3
     18
   <=13, 8/2
   *0b2
    2.5/2
     71
   59.8/3
    .99
    f .3/3
    .Ob
   57.5/2
   57.5
    1.1/2
    1*1

    bb3
   38b2
    .9*
   Sfa.S
 157.13
18f 7.92
70bb.?5
                 HC  GRAMS/MIN   b.90
                 CO  GRAMS/MIN   81.1
                 C02 GRAMS/MIN    310
                 NOX ftRAMS/MIN   1.95
TOTAL CARBON = 2857.14- GKAMS
CARBON BALANCE FUEL WEIGHT =  7.27 LB.
                                  F-19

-------
                    tXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTK
                            TRUCK NUMBER  G2
HATE  8/ 1/74
MODEL  i9ba INTERNATIONAL
DRIVER  TLC

"fcT HULB TEMP  74 F
    . HUM.  97.3 GRAIN/LB
            TIME  1330 HRS.
            BOX VAN
            TEST WT. 14885 LB.

            DRY BULB TEMP  93 F
            BARO.  29.15 IN. HG.
                                                  TEST NO.  7
                                                  ENGINE 3(1* CID V8
                                                  GVW18200 LB.

                                                  REL. HUM.  40.8 PCT
                                                  MEASURED FUEL  7.15 LEU
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIP".  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
                       23.76 MINUTES
                        7.0  IN. H20
                       12.5  IN. H20
                        120  OEG. F
                      27558
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  bACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRO
   C02 SAMPLE
   C02 SAMPLE
   C02 bACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
                     READING/SCALE

                     READING/SC-ALE

                     READING/SCALE

                     READING/SCALE
METER
PPM
METER
PPM
METER
PPM
METER
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  18.Uh
CO  GRAMS/MILE  212.S
C02 GRAMS/MILE    
-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBE«  62
DATE.  8/ l/7f              TIME  ItUO HRS,
MODEL  IHfaB INTERNATIONAL  BOX VAN
DRIVER  TLC                TEST WT. It885 LB.

WET BULB TEMP  73 F        DRY BULB TEMP  97 F
SPEC. HUM.  8f.2 GRAIN/LB  BARO.  29,21 IN, HG.
                             TEST NO.  8
                             ENGINE 30^ ciu  vs
                             GVW18200 LB.

                             REL. HUM.  31.f PCT
                             MEASURED FUEL   fa,83 LB,
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER DIF.  PRESS.
  BLOhER INLET TEMP.
  BLOwEK REVOLUTIONS
  BLOWER CU. FT./REV.
  21,82 MINUTES
   7,0  IN. H20
  12.5  IN. H20
   125  DEG. F
 25287
  .fafS
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRO
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   COg BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
READING/SCALE

READING/SCALE

READING/SCALE

READING/SCALE
METER
PPM
METER
PPM
METER
PPM
METER
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CU  MASS (GRAMS)
   C02 MASS (GRAMS)
   NUX MASS (GRAMS)

HC  GRAMS/MILE  18.fab
co  GRAMS/MILE  2ib,f
C02 GRAMS/MILE    ssb
NOX GRAMS/MILE   S.fS

HC  GRAMS/LB OF FUEL  20.bl
co  GRAMS/LB OF FUEL  239.2
COS GRAMS/LB OF FUEL    9fb
NOX GRAMS/L8 OF FUEL   fa.02
   b2.3/3
    b23
    1,4/3
     If
   87.fa/2
   3bb3
    2.1/2
     bo
   5fa.5/3
    .93
    3,8/3
    ,05
   St.3/2
   Sf.3
     .fa/2
     .fa

    falO
   3508
    .88
   53.8
 lfO.80
Ib33.f5
fc.fbO.73
           HC  GRAMS/MIN   b,«f5
           CO  GRAMS/MIN   7t.R
           C02 GRAMS/MIN    29fa
           NOX GRAMS/MIN   1.88
TOTAL CARBON = 2585.b3 GRAMS
CARBON BALANCE FUEL WEIGHT =  fa.58 LB.
                                  F-21

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUN8F.R  G2
DATE  8/ l/7f              TIME  1500 HRS.
MODEL  isbs INTERNATIONAL  -BOX VAN
DRIVER  TLC                TEST WT. l*88b LB.

WET 8ULB TEMP  77 F        DRY BULB TEMP  97 F
SPEC. HUM.  *9.l GRAIN/LB  BARO.  2H.21 IN, HG,
                                   TEST NO.  9
                                   ENGINE 30f CIO V8
                                   GVW18200 LB.

                                   REL. HUM.  fO.b PCT
                                   MEASURED FUEL  fa.77 LB,
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIF.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
        21.fa9 MINUTES
         7.0  IN. H20
        12.5  IN. H20
         130  DEG. F
       2bi3?
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   COS SAMPLE
   COS SAMPLE
   COg BACKGRD
   Cue BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COB CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   COS MASS (GRAMS)
   NOX MASS (GRAMS)

HC  liRAMS/hlLE  17. bd
CU  GRAMS/MILE  20H.5
C05 bRAMS/MILE    8b3
NOX GRAMS/MILE   fa.22

HC  GRAMS/L6 OF FUEL  19.b5
co  GRAMS/LB OF FUEL  223.b
COg GRAMS/L6 OF FUEL    «»b3
NOX GRAMS/LB OF FUEL   b.
-------
         TRUCK G-3

1967 FORD  10000 L,B GVW VAN
  WITH 300  CID 16 ENGINE
      (8 SARR TESTS)
             F-23

-------
                    tXHAUST EMISSIONS FKOM SAN ANTONIO ROAD ROUTE
                            TKUCK NUMBER  G3
DATE  b/12/74
MODEL  lib? FURD
DRIVER  EMK
            TIME  1000 HRS.
            BOX VAN
            TEST WT.  qifO LB.
WET BULB TEMP  77 F        DRY BULB TEMP  88 F
SPEC. HUM,  *3.b GrtAlN/LB  BARO.  29.52 IN. HG,
     TEST NO,  1
     ENGINE 300 CIO Ib
     GVW10000 LB.

     REL. HUM.  7S.8 PCT
     MEASURED FUEL  b.22 LB.
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER OIF.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU, FT./REV.
        2U.03 MINUTES
         7,5  IN. H20
        13,5  IN. H20
         125  DEG. F
       23205
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRU
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGHD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
37.0/3
 370
 1.1/3
  11
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  lo.bu
CO  GRAMS/MILE  202.3
C02 GRAMS/MILE    818
NOX GRAMS/MILE   ?.«H

HC  GRAMS/LB OF FUEL  12.33
CO  GRAMS/LB OF FUEL  235.4
C02 GRAMS/LB OF FUEL    152
NOX GRAMS/LB OF FUEL   R.24
3b20
 2.3/2
  b5
3*. 3/2
 .S3
 2.5/2
 .Ob
81.R/2
si. q
  .2/3
  .b

 3bO
                               .87
                              81, »
                             7b.?2
                           5981.73
                             57, fR
                 HC  GRAMS/MIN   3.83
                 CO  GRAMS/MIN   73.1
                 C02 GRAMS/MIN    2<*b
                 NOX GRAMS/MIN   2.87
TOTAL CARBON = 2310,57 GRAMS
CARBON BALANCE FUEL WEIGHT s  5.88 LB.
                                  F-25

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK MjhBE*  G3
DATE  H/12/7*
MODEL  ISb?  FORO
DRIVER  EMK
      TIMt  1030 HKS.
       BOX VAN
      TEST WT.  «U«K) LB.
*tT »ULB TEMP  71 F        DRV BULB TEHP  
-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD  ROUTE
                            TRUCK NUMBER  G3
DATE  8/12/7t
MODEL  ISfa?   FOKD
DRIVER  EMK
            TIME  1115 HRS,
             BOX VAN
            TEST WT.  91*0 LB.
WET BULB TEMP  ?9 F        DRY BULB TEMP  92 F
SPEC, HUM.  *9.b GRAIN/LB  BARO,  29.55 IN. HG.
        TEST NO.  3
        ENGINE 300 CIO  Ib
        GVW10000 LB.

        REL. HUM.  5b.f PCT
        MEASURED FUEL   fa.51 LB,
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIF.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
        22,fa2 MINUTES
         7.5  IN. H20
        13.5  IN. hEO
         120  DEG. F
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGKD
   NOX BACKGHD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALC
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
MtTER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  ii.as
CO  GRAMS/MlLf  222. 4-
C02 GRAMS/MlLf    82b
NOX GRAMS/MILE   7.27
   37,0/3
    370
    l.b/3
     Ifa
   3
-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  G3
DATE  8/12/V"t
MODEL  i^b?
DRIVER  TLC
              FORD
WfcT tfULB TLMP  80 F
SPEC, HUM.  *q.b GRAIN/LB
TIME  llfb
 BOX VAN
TtST WT,
                                      HRS.
                                          LB.
                        TEST  NO.   f
                        ENGINE  300 CID  Ib
                        GVW1000Q  LB,
  RUN DURATION
  BLOWER INLtT
  BLOWER
  BLOWER
  BLOWER
  BLOWER
               PRESS.   7.5
         DIF,  PRESS.  13.5
         INLET TEMP.    125
         REVOLUTIONS  ef5+5
         CU. FT./REV.  ,bf3
 DRY  BULB  TEMP   9b  F
 BARO,   2S.52  IN. HG,

?3  MINUTES
   IN,  H20
   IN.  H50
   OEG.  F
                       REL. HUM.  *S
                       MEASURED FUEL
                                                                  PCT
                                                                 fa.bS LB.
BAG RESULTS
























HC
CO
C02
NOX
HC SAMPLE METER REAI
HC SAMPLE PPM
HC BACKGKO METER REAI
HC BACKGHO PPM
CO SAMPLE METER REA!
CO SAMPLE PPM
CO bACKGRD METER REA
CO BACKGRD PPM
C02 SAMPLE METER REA
C02 SAMPLE PERCENT
C02 BACKGRD METER REA
C02 BACKGRl) PERCENT
NOX SAMPLE METER REA
NOX SAMPLE PPM
NOX BACKGRD METER REA
NOX BACKGKD PPM
HC CONCENTRATION PPM
Co CONCENTRATION PPM
COS CONCENTRATION PCT
NOX CONCENTRATION PPM
HC MASS (GRAMS)
CO MASS (GRAMS)
C02 MASS (GRAMS)
NOX MASS (GRAMS)
GRAMS/MILE a.?b
GRAMS/MILE 22*. 7
GRAMS/MILE 88b
GRAMS/MIuC S.Ofa
                     READING/SCALE
                     READING/SCALE

                     READING/SCALE
                     T
                     READING/SCALE
                     T
                     READING/SCALE

                     READING/SCALE
HC  GRAMS/LB UF FUEL    9.72
co  GRAMS/LB OF FUEL
C02 GRAMS/LB OF FUEL
NOX GRMMS/Lb OF FUEL   10.Ob
                                              30R
                                              3.1/3
                                               31
                                             8S.S/2
                                             3808
                                              f ,0/2
                                             35,0/2
                                               ,«»5
                                               2.5/2
                                               .Ob
                                             8S.9/2
                                             89, R
                                                .8/3
                                               281
                                              35?b
                                               .89
                                              87.7
                                             b3.34.
                                           Ib2b.7f
                                             b5.57
                                 HC   GRAMS/MIN   2.SB
                                 co   GRAMS/MIN   ?b.b
                                 C02  GRAMS/MIN    302
                                 HOX  GRAMS/MIN   3.OS
TOTAL CARBON = 2S02.b3  GRAMS
CARBON BALANCE FUEL  WEIGHT  =   b.37  LB.
                                   F-28

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD  ROUTE
                            TRUCK NUMBER  63
DATE  8/13/7H
MODEL  iHfa?  FORD
DRIVER  TLC
            TIME   915 HRS.
             BOX VAN
            TEST WT.  91fO LB,
WET BULB TEMP  78 F        DRY BULB TEMP  89 F
SPEC. HUM.   *H.b GRAIN/LB  BARO.  2S.22 IN. HG,
        TEST NO.  b
        ENGINE 300 CIU  Ib
        GVW10000 LB.

        REL, HUM.  bl.3 PCT
        MEASURED FUEL   b.O? LB.
  RUN DURATION
  BLOWtR INLET PRESS.
  BLOWER DIP.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
        21,08 MINUTES
         7.5  IN. H20
        13,0  IN. H20
         118  DEG, F
        .faffa
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER RfcADING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE   S.28
co  GRAMS/MILE  200.2
C02 GRAMS/MILE    8«f3
NOX GRAMS/MILE   a.2u

HC  GRAMS/LB OF FUEL  11.07
co  GRAMS/LB OF FUEL  238,7
C02 GRAMS/LB OF FUEL   1005
NOX GRAMS/LB OF FUEL   9.78
   31.3/3
    313
    1.7/3
     17
   82.b/2
   33bl
    2.2/2
     b2
   33.8/2
    .SI
    2.9/2
    .07
   80.9/2
   80. 9
     ,b/3
    1,8

    298
   3180
    .85
   79.3
  b7.18
lfH9.18
blOO.83
  59.3t
                 HC  GRAMS/MIN   3.19
                 co  GRAMS/MIN   be.?
                 C02 GRAMS/MIN    289
                 NOX GRAMS/MIN   2,81
TOTAL CARBON = 23*l*.b'+ GRAMS
CARBON BALANCE FUEL WEIGHT =  5.97 LB,
                                   F-29

-------
                    EXHAUST EMISSIONS FNUM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBtK  G3
DATt  6/13/71
MODEL  lib?  FORD
DRIVER  RKH
      TIMt   «I4S  MRS,
       BOX VAN
      TEST WT.  «U4U  LB.
    BULB TEMP  78 F        DRV BULB TEMP  89 F
SPEC. HUM.  *S.b GRAIN/Lb  BARO.  21.22 IN, H6,

  RUN DURATION         1S.7M MINUTES
  BLOWER INLET PRESS.   7,5  IN. H20
  BLOWER DIF.  PRESS,  U,0  IN. H20
  BLOWER INLET TEMP.    120  DEG, F
  BLOWER REVOLUTIONS  221faf
  BLOWER CU. FT,/REV.  ,b«ffa
                                   TEST  NO.   7
                                   ENGINE  300 CID  Ib
                                   GVW10000  LB.

                                   REL.  HUM, bl.3 PCT
                                   MEASURED  FUEL  b.2R  LB.
  BAG RESULTS
   HC  SAMPLt
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  bACKGRD
   CO  BACKGRD
   COg SAMPLE
   C02 SAMPLE
   C02 bACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX bACKGRD
   NOX BACKGRD
READING/SCALE

READING/SCALE

READING/SCALE

READING/SCALE
METER
PPM
METER
PPM
METER
PPM
METER
PPM
MtlER READING/SCALE
PERCENT
METEK READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS  (GRAMS)
   CO  MASS  (GRAMS)
   C02 MASS  (GRAMS)
   NOX MASS  (GRAMS)

HC  GRAMS/MILE   ^.Ul
CO  GRAMS/MILE  202.U
C02 GRAMS/MILE    sod
NOX GRAMS/MILE   7.37

HC  GRAMS/LB OF FUEL   10.f7
co  GRAMS/LB OF FUEL   232,5
C02 GRAMS/LB OF FUEL    S2«f
NOX GRAMS/LB OF FUEL   8.f8
32,8/3
 328
 1,8/3
  18
87,1/2
 2,b/2
  74
3*, 1/2
 .^2
 2,b/2
 • Ob
78,3/2
78.3
  ,8/3
                         312
                        3*30
                         .8b
                        7b,l
                       bS.8t
                     I*b2,b3
                     5814, 5t
                       53.33
           HC  GRAMS/MIN   3.33
           CO  GRAhS/MlN   73.S
           C02 GRAMS/MIN    2S4
           NOX GRAMS/MIN   2.b9
TOTAL CARBON = 2271.11 GRAMS
CARBON BALANCE FUEL WEIGHT =  5.78 LB.
                                  F-30

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  G3
DATE  8/13/74
MODEL  19b7  FORD
DRIVER  RKH
            TIME  1030 MRS,
             BOX VAN
            TEST WT.  914Q LB.
WET BULB TEMP  78 F        DRY BULB TEMP  89 F
SPEC. HUM,  *9.fa GRAIN/LB  BARO.  29.22 IN. HG,
        TEST NO.  8
        ENGINE 300 CID  Ib
        GVWiOOOO LB.

        REL. HUM.  bl.3 PCT
        MEASURED FUEL   S.bl  LB,
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIF.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
        18,13 MINUTES
         7,5  IN. H20
        13.0  IN, H20
         120  DEG. F
       210Gb
        ,fa4fa
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  bACKGRD
   HC  BACKGRO
   CO  SAMPLE
   CO  SAMPLE
   CO  bACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 bACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER RtADING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
MEIER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PHM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE   8.93
co  GRAMS/MILE  183.8
co? GRAMS/MILE    ?u4
NOX GRAMS/MILE   b.?8

HC  GRAMS/LB OP FUEL  11.52
CO  GRAMS/LB OF FUEu  237.2
C02 GRAMS/LB OF FUEL    909
NOX GRAMS/LB OF FUEL   8.75
   35,1/3
    351
    1,8/3
     18
   8b.7/2
   3b08
    2.5/2
     71
   32,9/2
    .89
    2,b/2
    ,0b
   77.4/2
   77.4
     .3/3
     .9

    335
   3411
    .83
   7b,b
  b4.fa5
1330.42
5100.21
  49, Ob
                 HC  GRAMS/MIN   3.57
                 CO  GRAMS/MIN   73.4
                 C02 GRAMS/MIN    281
                 NOX GRAMS/MIN   2.71
TOTAL CARBON a 2U18.t3 GRAMS
CARBON BALANCE FUEL WEIGHT =  S,14 LB.
                                  F-31

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBtR  G3
DATE  8/13/7t
MODEL  iSb?  FORD
DRIVER  RKH
            TIME  1105 HKS.
             BOX VAN
            TEST WT.  91*0 LB.
    6ULB TEMP  78 F        DRY BULB TEMP  91 F
SPEC, HUM.  *b.l GRAlN/Lb  BARO.  29.22 IN, H6.
                                                TEST NO.  9
                                                ENGINE 300 CIO Ib
                                                GVW1UOUO LB.

                                                REL. HUM,  Sb.l PCT
                                                MEASURED FUEL  b.il LB,
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER UIF.  PRESS,
  BLOWER INLET TEMP.
  BLOrtER REVOLUTIONS
  BLOWER CO. FT./REV.
                     19,95 MINUTES
                      7.S  IN. H20
                     13.0  IN, HgO
                      115  DEC. F
                    23120
                     .fafb
BAG RESULTS
 HC  SAMPLE
 HC  SAMPLE
     BACKGKD
     BACKGRD
     SAMPLE
     SAMPLE
     bACKGKD
     BACKGRi)
 COg SAMPLE
 COS SAMPLE
 C02 BACKGKD
 C02 BACKGKD
 NOX SAMPLE
 NOX SAMPLE
 NOX bACKGKU
 NOX
   HC
   riC
   CO
   CO
   CO
   CO
METER READING/SCALE
PPM
METER READING/S'CALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER REAPING/SCALE
PERCENT
HETER READING/SCALE
PPM
MfcTER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COg CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS CGRAMS)
   CO  MASS (GRAMS)
   COB MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILL  11.US
CO  GRAMS/MILE  gis.u
COg GRAMS/MILE    852
NOX GRAMS/MILE   7.U4

HC  GRAMS/LB OF FUEL  13.0*1
CO  GRAMS/LB OF FUEL  H5*,7
COg GRAMS/L6 OF FUEL   100S
NOX GRAMS/LB OF FUEL   8.3f
   38,5/3
    385
    l.f/3
   3789
    g.f/g
     b8
   35.5/g
    ,9b
    2,8/2
    .07
   73,2/2
   73.2
     .fa/3
    1.8

    372
   3510
    .90
   71. b
  79. 98
155b.3b
bid?. Ob
  50.98
                              HC  GRAMS/MIN   *.01
                              co  GRAMS/MIN   78.0
                              C02 GRAMS/MIN     309
                              NOX GRAMS/MIN   g.Sb
TOTAL CARBON = 2tl9.75 GHAMS
CARBON BALANCE FUEL WEIGHT =  b.lb LB,
                                  F-32

-------
            TRUCK G-4

1969 CHEVROLET 18000 LB GVW VAN
    WITH 350 CID V8 ENGINE
        (9 SARR TESTS)
               F-33

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD  ROUTE
                            TRUCK NUMBER  Gf
DATE  8/21/7f
MODEL  llbl CHEVROLET
DRIVER  EMK
            TIME   930 HRS,
            BOX VAN
            TEST WT, 13f?S LB.
WET BULB TEMP  75 F        DRY BULB T£MP  80 F
SPEC. HUM,  *5.S 6RAIN/LB  8ARO,  21,25 IN, HG,
        TEST NO,   1
        ENGINE 350 CID  V8
        GVW1SOOO LB.

        REL. HUM.  71.4 PCT
        MEASURED FUEL   7,f5  LB.
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER DIP,  PRESS,
  BLOWER INLET TEMP,
  BLOWER REVOLUTIONS
  BLOWER CU, FT,/REV.
        18,1? MINUTES
         7,5  IN, H20
        13,0  IN. H20
         115  DEG. F
       211b2
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  30,27
CO  GRAMS/MILE  118.8
COg GRAMS/MILE    841
NOX GRAMS/MILE   4,77

HC  GRAMS/LB OF FUEL
co  GRAMS/LB OF FUEL
C02 GRAMS/LB OF FUEL
NOX GRAMS/LB OF FUEL
   11.4/4
   1140
    3,0/3
     30
   13.2/1
   38fa1
    2.1/2
     83
   38.1/2
   1.04
    2,8/2
    .07
   53.0/2
   53,0
     ,1/2
     ,1

   1119
   3b21
    .18
   52,1
 219.17
1431.08
    .78
       21.42     HC  GRAM3/MIN  12,Ob
       113,2     CO  GRAM8/MIN   71,2
         825     C02 GRAM3/MIN    338
        4,b4     NOX GRAM8/MIN   1,10
TOTAL CARBON a 2484,20 GRAMS
CARBON BALANCE FUEL WEIGHT =  b.32 LB,
                                 F-35

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  6*
DATE  8/21/7*
MODEL  ISfaS CHEVROLET
DRIVER  EMK
            TIME   *S* HRS,
            BOX VAN
            TEST WT. 13*75 L8.
*ET BULB TEMP  75 F        DRY BULB TEMP  82 f
SPEC. HUM,  *2,0 GRAIN/LB  BARO,  2«*,2* IN. H6.
        TEST  NO,   8
        ENGINE  350 ClD  V8
        GVW18000  LB.

        REL.  HUM.  72,* PCT
        MEASURED  FUEL   7.32  L8.
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER DIP.  PRESS,
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU, FT,/REV.
        18,87 MINUTES
         7.5  IN. H20
        13,0  IN, H20
         115  DEC, F
       2203*
        ,fa*7
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGKD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  31.57
CO  GRAMS/MILE  213.«*
COS GRAMS/MILE    SU7
NOX GRAMS/MILE   5,23

HC  GRAMS/LB OF FUEL  31,22
co  GRAMS/LB OF FUEL  211,5
CO? GRAMS/LB OF FUEL    8«*7
NOX GRAMS/LB OF FUEL   5,17
   ll,*/*
    2,8/3
     28
   *3,V1
   39bb
    2,0/2
     57
   39,1/2
   1,07
    3,0/2
    .08
   5b,0/2
   Sb,Q
     ,3/2
     ,3

   1115
   37*2
   1.01
   55,7
 228, SS
15*8,35
bSb?.S8
  37,88
                 HC  GRAMS/MIN  12,11
                 Co  GRAMS/MIN   82,1
                 C02 GRAMS/MIN    3*8
                 NOX GRAMS/MIN   2,01
TOTAL CARBON a 2b5*,30 GRAMS
CARBON BALANCE FUEL WEIGHT *  b,7fa  L8,
                                 F-36

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  G*
DATE  8/81/7*
MODEL  19f>9 CHEVROLET
DRIVER  EMK
            TIME  10*2 HRSf
            BOX VAN
            TEST WT. 13*75 LB.
W£T BULB TEMP  7fa F        DRY BULB TEMP  88 F
SPEC. HUM.  *8.0 6RAIN/LB  BARO,  29,2* IN, HGf
     TEST NO.  3
     ENGINE 350 CIO  V8
     6VW18000 LB.

     REL. HUM.  57.* PCT
     MEASURED FUEL   7.If  LB.
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER DIF.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
        18,89 MINUTES
         7,5  IN, H20
        13.0  IN. H30
         115  DEG. F
       21997
        ,b*7
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   COS SAMPLE
   CQ2 BACKGRD
   COS BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  31.58
co  GRAMS/MILE  207,2
C02 GRAMS/MILE    895
NOX GRAMS/MILE   5.2*

HC  GRAMS/LB OF FUEL  32.02
co  GRAMS/LB OF FUEL  210,1
COS GRAMS/LB OF FUEL    908
NOX GRAMS/LB OF FUEL   5,31
li.*/*
11*0
 2.5/3
  25
*2,9/l
3828
 1,9/2
  S*
38,3/2
1.U5
 2,*/2
 .Ob
57,0/2
57,0
                              1118
                              3b33
                               .19
                              55,9
                            228, b*
                           1500,10
                           b*83,*0
                             37,95
                 HC  GRAMS/MIN  12,10
                 co  GRAMS/MIN   79,*
                 COS GRAMS/MIN    3*1
                 NOX GRAMS/MIN   2,01
TOTAL CARBON c 2blO,71 GRAMS
CARBON BALANCE FUEL WEIGHT =  b,bS LB,
                                 F-37

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  G*
DATE  8/21/7*
MODEL  19b9 CHEVROLET
DRIVER  TLC

W6T BULB TEMP  75 F
      HUM.  *s,2 GRAIN/LB
TIME  1111 HRS,
BOX VAN
TEST WT, 13*75 LB,

DRY BULB TEMP  «tO F
BARO,  29.2* IN, HG,
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIF.  PRESS,
  BLOWER INLET TEMP,
  BLOWER REVOLUTIONS
  BLOWER CU, FT,/REV,
                       20,79 MINUTES
                        7,0  IN, H20
                       13,0  IN, H20
                        115  DEG, F
                      2*172
                       ,fa*7
BAG
HC
HC
HC
HC
CO
CO
CO
CO
C02
C02
C02
C02
NOX
NOX
NOX
NOX
HC
CO
R£3ULTS
SAMPLE
SAMPLE
BACKGRD
BACKGRD
SAMPLE
SAMPLE
BACKGRD
BACKGRD
SAMPLE
SAMPLE
BACKGRD
BACKGRD
SAMPLE
SAMPLE
BACKGRD
BACKGRD
CONCENT
CONCENT
               METER READING/SCALE
               PPM
               METER READING/SCALE
               PPM
               METER READING/SCALE
               PPM
               METER READING/SCALE
               PPM
               METER READING/SCALE
               PERCENT
               METER READING/SCALE
               PERCENT
               METER READING/SCALE
               PPM
               METER READING/SCALE
               PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  32.55
CO  GRAMS/MILE  2*0,9
C02 GRAMS/MILE   103M
NOX GRAMS/MILE   5,75

HC  GRAMS/LB OF FUEL  29,lb
CO  GRAMS/LB OF FUEL  215,9
C02 GRAMS/LB OF FUEL    923
NOX GRAMS/LB OF FUEL   S.lb
                                                  TEST NO,   *
                                                  ENGINE 350 CID V8
                                                  GVW18000  LB,

                                                  REL. HUM.  *9,9 PCT
                                                  MEASURED  FUEL  8.08 LB.
                                             10, 7/*
                                             1070
                                              2,b/3
                                               2b
                                               5*
                                             39,8/2
                                             1.09
                                              2,4/2
                                              ,Ub
                                             5b,0/2
                                             5b,0
                                               .2/2
                                               ,2

                                             10*7
                                             3839
                                             1,0*
                                             55.8
                                           235, b3
                                          17**. 31
                                          7*b0.bl
                                            *l,bb
                                HC  GRAMS/MIN  11,3*
                                CO  GRAMS/KIN   83.9
                                COg GRAMS/KIN    3§9
                                NOX GRAMS/MIN   2,00
TOTAL CARBON = 2988,18 GRAMS
CARBON BALANCE FUEL WEIGHT a  7,fal LB,
                                 F-38

-------
                    EXHAUST EMISSIONS FROM SAN  ANTONIO  ROAD  ROUTE
                            TRUCK NUMBER  5*
DATE  8/21/7*
MODEL  !Sb9 CHEVROLET
DRIVER  TLC
            TIME  120b HRS,
            BOX VAN
            TEST WT, 13»7§ LB,
WET BULB TEMP  77 F        DRY BULB TEMP  <»3 F
SPEC. HUM.  *S,«f GRAIN/LB  BARQ,  89.2* IN, H6.
     TEST NO,   5
     ENGINE 350 CID  V8
     GVW18000 LB.

     REL« HUM,  «*8.b  PCT
     MEASURED FUEL   7,«ID
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER DIF.  PRESS,
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU, FT,/REV,
        21,ffa MINUTES
         7,0  IN. H20
        13,0  IN, H20
         125  DEG, F
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  33.b«l
co  GRAMS/MILE  21*.o
C02 GRAMS/MILE   ion
NOX GRAMS/MILE   b.7f

HC  GRAMS/LB OF FUEL  30,88
co  GRAMS/LB OF FUEL  i«»b,2
COg GRAMS/LB OF FUEL    13*
NOX GRAMS/LB OF FUEL   b.17
 2.0/3
  20
3550
  Sf
3*1,0/2
1,07
 2,3/2
 .Ob
bs,o/e
b§,0
                              1072
                              1,02
                              b*,b
                            2*3,12
                           1544, bS
                           737^,73
                 HC  GRAMS/MIN  11,37
                 CO  GRAMS/MIN   72,2
                 C02 GRAMS/MIN    3«f*
                 NOX GRAMS/MIN   2.27
TOTAL CARBON = 288S.81 GRAMS
CARBON BALANCE FUEL WEIGHT =  ?,3b LB,
                                 F-39

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  GH
DATE  8/21/7f
MODEL  ISfaq CHEVROLET
DRIVER  TLC
            TIME   1225  MRS,
            BOX VAN
            TEST  WT,  13*75 L8.
    BULB TEMP  ?B F        DRY BULB TEMP  90 F
SPEC. HUM.  *?,8 GRAIN/LB  BARO,  29,2* IN. HG,
       TEST NO,  b
       ENGINE 350 CID V8
       GVW1BOOO LB,

       REL, HUM,  58.7 PCT
       MEASURED FUEL  8.21 LB,
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIF.  PRESS,
  BLOWER INLET TEMP,
  BLOWER REVOLUTIONS
  BLOWER CU, FT,/REV,
        19,Ob MINUTES
         7,0  IN, H20
        13.0  IN, H20
         130  DEC. F
  RAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
    HC   CONCENTRATION PPM
    CO   CONCENTRATION PPM
    C02  CONCENTRATION PCT
    NOX  CONCENTRATION PPM
    HC   MASS (GRAMS)
    CO   MASS (GRAMS)
    C02  MASS (GRAMS)
    NOX  MASS (GRAMS)

 HC   GRAMS/MILE  32,Uf
 co   GRAMS/MILE  esi,7
 C02 GRAMS/MILE   1035
 NOX GRAMS/MILE   7,5f

 HC   GRAMS/LB OF FUEL  28,25
 co   GRAMS/LB OF FUEL  aoH-,3
 C02 GRAMS/LB OF FUEL    912
 NOX GRAMS/LB OF FUEL   b,b5
   11.8/f
   1180
    2.1/3
     21
    2,7/2
     77
   1,23
    2,5/2
    .Ob
   83,0/2
   83,0
     .2/3
     tb

   Ilb2
   tlbl
   1.18
   82,5
 231, W
Ib77,2«»
                             5*f,bl
                 HC   GRAMS/MIN   12,17
                 CO   GRAMS/MIN    88,0
                 C02  GRAMS/MIN     393
                 NOX  GRAMS/MIN    2,87
 TOTAL CARBON = 21b«f,3b GRAMS
 CARBON BALANCE FUEL WEIGHT =  7,55 LB,
                                   F-40

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD  ROUTE
                            TRUCK NUMBER  Gf
DATE
MODEL  llfal CHEVROLET
DRIVER  RKH
            TIME  12ff HRS,
            BOX VAN
            TEST WT. 13475 LB,
WET BULB TEMP  78 F        DRY BULB TEMP  17 F
SPEC. HUM,  *S.b 6RAIN/LB  BARO.  21.2f IN. HG,
        TEST NO.  7
        ENGINE 350 ClD V8
        GVW18000 LB.

        REL, HUM.  f2.1 PCT
        MEASURED FUEL  7.fa3 LB.
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER DIF.  PRESS.
  BLOWER INLET TEMP,
  BLOWER REVOLUTIONS
  BLOWER CU, FT,/REV,
        18,81 MINUTES
         7,0  IN, H20
        13,0  IN, H20
         12f  DEC, F
       21HS3
        ,bf5
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX 8ACKGRO
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  21.8b
CO  GRAMS/MILE  221.5
C02 GRAMS/MILE    127
NOX GRAMS/MILE   5.11

HC  GRAMS/LB OF FUEL  28.33
co  GRAMS/LB OF FUEL  217,7
C02 GRAMS/LB OF FUEL    879
NOX GRAMS/L8 OF FUEL   f.85
   11,
   11UO
    2.0/3
     20
   fb.S/1
    2,7/2
     77
   tO,«f/2
   1.11
    2,b/2
    ,0b
   20.3/3
   bO.R
    1.1/3
    S.7

   1082
   •U21
   1.05
   55.1
 21b.l7
Ibbl.f2
b710.28
  37.02
                 HC  GRAMS/MIN  ll.tl
                 CO  GRAMS/MIN   88,3
                 C02 GRAMS/MIN    357
                 NOX GRAMS/MIN   1.17
TOTAL CARBON = 2731.DO GRAMS
CARBON BALANCE FUEL WEIGHT s  b.15 LB.
                                  F-41

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  Gf
DATE  8/21/7f
MODEL  Hb«* CHEVROLET
DRIVER  RKH
            TIME   1315  MRS,
            BOX  VAN
            TEST  WT,  13*75  L8.
WET BULB TEMP  7b F        DRY BULB TEMP  «?b F
SPF.C, HUM.  *H,2 GRAIN/LB  BARO.  29.2* IN. HG,
     TEST  NO,   8
     ENGINE  350 CIO  VB
     GVW1BOOO  LB.

     REL,  HUM,  fO.O PCT
     MEASURED  FUEL   7.80  LB,
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER DIF.  PRESS,
  BLOWER INLET TEMP,
  BLOWER REVOLUTIONS
  BLOWER CU. FT,/REV.
        20,21 MINUTES
         7,0  IN,  H20
        12,5  IN,  H20
         130  DEG. F
       2352*
        ,b**
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGHD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 6ACKGNO
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER RtAOING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
    HC   CONCENTRATION PPM
    CO   CONCENTRATION PPM
    C02  CONCENTRATION PCT
    NOX  CONCENTRATION PPM
    HC   MASS (GRAMS)
    CO   MASS (GRAMS)
    C02  MASS (GRAMS)
    NOX  MASS (GRAMS)

 HC  GRAMS/MILE  30.38
 CO  GRAMS/MILE  212.1
 C02 GRAMS/MILE    RSI
 NOX GRAMS/MILE   b.?b

 HC  GRAMS/LB OF FUEL
 co  GRAMS/LB OF FUEL
 C02 GRAMS/LB OF FUEL
 NOX GRAMS/LB OF FUEL
10. fa/*
lObO
 2,8/3
  28
*2,5/l
377*
 2.b/2
  7*
*0,3/2
Itll
 2,2/2
 .05
2*.*/3
73,2
 l,f/3
                              1035
                              3581
                              I.Ob
                              b<4,5
                            21S.S3
                           1535, fat
                           7175. 2b
       28.20     HC  GRAMS/MIN   10,8b
       19b,9     CO  GRAMS/MIN    75.R
          S20     C02 GRAMS/MIN     35*
         b,28     NOX GRAMS/MIN    2,*2
 TOTAL CARBON = 2807.23 GRAMS
 CARBON BALANCE FUEL WEIGHT =  7.15 LB,
                                   F-42

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTI
                            TRUCK NUMBER  G*
DATE  8/21/7*
MODEL  !9faS CHEVROLET
DRIVER  RKH

WET 8ULB TEMP  78 F
SPEC, HUM,  *?,0 GRAIN/LB
            TIME  13*3 HRS,
            BOX VAN
            TEST WT, 13*75 LB,

            DRY BULB TEMP 102 F
            BARO.  2«1.2* IN. HG,
     TEST NO,  *
     ENGINE 350 CID V8
     GVW18000 LB,

     RELf HUM.  3*.2 PCT
     MEASURED FUEL  7.18 LB,
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER DIF.  PRESS,
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
        17,78 MINUTES
         7,0  IN. H20
        12,B  IN. H20
         125  DEG. F
       20fa*3
        ,b*5
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COg CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  28.Su
CO  GRAMS/MILE  80*.U
C02 GRAMS/MILE    8S3
NOX GRAMS/MILE   S,«1U

HC  GRAMS/LB OF FUEL  88,7*
co  GRAMS/LB OF FUEL  205,7
COg GRAMS/LB OF FUEL    100
NOX GRAMS/LB OF FUEL   5.95
ii. 2/*
1120
 2.V3
  2*
**,*»/!
*107
 3,7/2
 lOb
1,13
 2, fa/2
 ,0fa
2*, 1/3
72.3
 1.5/3
 *.S
                              3880
                              1,08
                              bB,*
                            20b.3b
                           1*77,0*
                           b*b3,SO
                             *2,7*
                 HC  GRAMS/MIN  11.bl
                 CO  GRAMS/MlN   83,1
                 C02 GRAMS/MIN    3b*
                     GRAMS/MIN   2,*0
TOTAL CARBON * 2S7b,10 GRAMS
CARBON BALANCE FUEL WEIGHT *  b,5b LB,
                                  F-43

-------
             TRUCK G-5

1967 DODGE 19500 LB GVW STAKE BODY
       WITH 318 CID V8 ENGINE
           (6 SARR TESTS)
                 F-45

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO  ROAD  ROUTE
                            TRUCK NUMBER  65
DATE  8/29/71
MODEL  i9b? DODGE
DRIVER  EMK
            TIME  1015 HRS,
            STAKE BED
            TEST WT. 13875 IB.
WET BULB TEMP  7fa F        DRY BULB TEMP  79 F
SPEC. HUM,  *t,5 GRAIN/LB  BARO.  29.07 IN. HG,
        TEST NO.   1
        ENGINE 318 CID  V8
        GVW19SOO LB.

        REL. HUM.  87.3 PCT
        MEASURED FUEL   8.0b LB.
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIF.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
        23,17 MINUTES
         7,0  IN, H20
        13.0  IN. H20
         110  DEG. F
       2Sb?9
        ,b«f7
  RAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   COg BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGMD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
MF.TER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   COS MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  28.Ufa
co  GRAMS/MILE  290,7
C02 GRAMS/MILE    830
NOX GRAMS/MILE   2.bi

HC  GRAMS/LB OF FUEL  25,20
co  GRAMS/LB OF FUEL  2bi.i
C02 GRAMS/LB OF FUEL    7t5
NOX GRAMS/LB OF FUEL   2.34
   8b.9/3
    8b9
    2.f/3
     .fa/1
     35
   31.1/2
    .81
     .8/1
    .Ufa
   27,0/2
   27.0
    1.2/3
    3.b

    817
   1 319
    .79
   23.8
 203. 11
2101,57
bOOfa.91
  18.90
                 HC  GRAMS/MIN   9.1b
                 CO  GRAMS/MIN   91.9
                 C02 GRAMS/MIN    271
                 NOX GRAMS/MIN    .85
TOTAL CARBON a 2717.79 GRAMS
CARBON BALANCE FUEL WEIGHT *  fa.92 LB.
                                   F-47

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  G5
HATE  8/29/71
MODEL  i9b? DODGE
DRIVER  EMK

WET BULB TEMP  77 F
9PFC. HljM.  *1.l GRAIN/LB
  RUN DURATION         19.9Z
  BLOWER INLET PRESS.   ?.o
  RLOWER DIF.  PRESS.  13.0
  BLOWER INLET TEMP.    no
  RLOWER REVOLUTIONS  230b3
  BLOWER CU. FT./REV.  .bl?
 TIME   1120  HRS.
 STAKE  BED
 TEST WT. 13875  LB.

 DRY BULB TEMP   83  F
 BARO,   29.07  IN.  HG,

12  MINUTES
   IN.  H20
   IN.  H20
   DEG. F
                                   TEST NO,   2
                                   ENGINE 318 CIO VR
                                   GVW19500  LB.

                                   REL. HUM.  7b,1 PCT
                                   MEASURED  FUEL  7.98 LB,
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
    HC   CONCENTRATION PPM
    CO   CONCENTRATION PPM
    C02  CONCENTRATION PCT
    NOX  CONCENTRATION PPM
    HC   MASS (GRAMS)
    CO   MASS (GRAMS)
    C02  MASS (GRAMS)
    NOX  MASS (GRAMS)

 HC  GRAMS/MILE  2b.37
 co  GRAMS/MILE  295.2
 C02 GRAMS/MILE    887
 NOX GRAMS/MILE   2.95

 HC  GRAMS/LB OF FUEL  23.92
 co  GRAMS/LB OF FUEL  258.8
 CO? GRAMS/LB OF FUEL    801
 NOX GRAMS/LB OF FUEL   2.b7
                   90.8/3
                    908
                    2.1/3
                     21
                   SO.b/1
                   1983
                     .3/1
                     18
                   3b.l/2
                    .98
                    2.1/2
                    .05
                   32,0/2
                   32.0
                     ,8/3
                    2.1

                    887
                   1751
                    .93
                   29.9
                 190.91
                2Ub5.08
                b118.31
                  21.33
                  HC   GRAMS/MIN    9.58
                  CO   GRAMS/MIN   103.7
                  coa  GRAMS/MIN     32?
                  NOX  GRAMS/MIN    i.o?
 TOTAL CARBON s 2802.55 GRAMS
 CARBON BALANCF FUEL WEIGHT =  7.13 LB.
                                    F-48

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  G5
DATE  8/21/7^
MODEL  i^b? DODGE
DRIVER  EMK
            TIME  UfS HRS.
            STAKE BED
            TEST WT. 13875 LB.
WET BULB TEMP  78 f        DRY BULB TEMP  8b F
SPEC. HUM.  *5.b GRAIN/LB  BARO.  2S.07 IN. HG.
     TEST NO.  3
     ENGINE 318 CID V8
     Gvwiqsno LB.

     REL. HUM.  ?D.l PCT
     MEASURED FUEL  7.54 LB,
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIF.  PRESS.
  BLOWER INLET TF.MP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
        18,57 MINUTES
         7.0  IN. HBO
        13,0  IN, H20
         110  DEC. F
       21*72
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   coa SAMPLE
   COa SAMPLE
   COa BACKGRD
   COa BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
MFTER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
MFTER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COa CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   COB MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  2b,f3
CO  GRAMS/MILE  288.7
COa GRAMS/MILE    833
NOX GRAMS/MILE   a.2f

HC  GRAMS/LB OF FUEL  35.38
co  GRAMS/LB OF FUEL  a??.a
COa GRAMS/LB OF FUEL    7^1
NOX GRAMS/LB OF FtlEL   2.15
R7.b/3
53.1/1
5fl2
  .1/2
  25
35.8/2
 .<*?
 1.8/2
 .Of
2b.O/2
2b,0
  »b/3
 1.8

 955
51bb
                            HI. 3b
                           SSbl.if
                             lb.23
                 HC  GRAMS/MIN  10.30
                 CO  GRAMS/MIN  112,5
                 C02 GRAMS/MIN    321
                 NOX GRAMS/MIN    .87
TOTAL CARBON = 2b88.S5 GRAMS
CARBON BALANCE FUEL WEIGHT a  fa.85 LB.
                                   F-49

-------
                    FXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  GS
DATE
MODEL  I9b? DODGE
DRIVER  JHH
            TIME   1230  MRS.
            STAKE BED
            TEST  WT.  13875 LB.
WET «ULB TEMP  79 F        DRY BULB TEMP  8b F
9PFC. HUM.  *2,5 6RAIN/LB  BARO.  29.08 IN. HG.
     TEST  NO,   f
     ENGINE  318 CID  VB
     GVW19SOO  LB.

     REL.  HUM.  73.b PCT
     MEASURED  FUEL  7.fa3  LB,
  BUN DURATION
  BLOWER INLET PRESS.
  RLOWER DIP.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
        20.48 MINUTES
         7,0  IN. H20
        13,0  IN. H20
         110  DEG. F
       23798
        .fat?
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRO
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRO
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
    HC   CONCENTRATION  PPM
    CO   CONCENTRATION  PPM
    C02  CONCENTRATION  PCT
    NOX  CONCENTRATION  PPM
    HC   MASS (GRAMS)
    CO   MASS (GRAMS)
    C02  MASS (GRAMS)
    NOX  MASS (GRAMS)

 HC   GRAMS/MILE  23.73
 CO   GRAMS/MILE  B59.8
 C02 GRAMS/MILE    917
 NOX GRAMS/MILE   «f.2U

 HC   GRAMS/LB OF FUEL
 co   GRAMS/LB OF FUEL
 C02 GRAMS/LB OF FUEL
 NOX GRAMS/LB OF FUEL
78,7/3
 787
 l.b/3
  Ib
  25
3b.O/2
 .18
 1.9/2
 .05
ta.o/a
*2,0
  .3/3
                               773
                            171.78
                           1880, bO
                           bb35.73
                             30,37
       22.51     HC  GRAMS/MIN   8.39
       2fb.s     co  GRAMS/MIN   9i.e
          870     C02 GRAMS/MIN    32«f
         3.98     NOX GRAMS/MIN   i.«fa
 TOTAL CARBON = 2?bb.20 GRAMS
 CARBON BALANCE FUEL WEIGHT s
                    LB.

                    F-50

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD  ROUTE
                            TRUCK NUMBER  GS
DATE
MODEL  l^b? DODGE
DRIVER  JHH
                         TIME  1300 HRS,
                         STAKE BED
                         TEST WT. 13875 LB.
WET BULB TEMP  ?q f        DRY BULB TEMP  sq f
SPEC. HUM.  *?.f GHAIN/LB  BARO.  2«UOf IN. HG.
                                   TEST NO.   5
                                   ENGINE 318 CIO  V8
                                   GVWiqSQO LB.

                                   REL. HUM.  bf.5 PCT
                                   MEASURED FUEL   7.57  LB.
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER OIF,  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV,
                     1B.5H MINUTES
                      7,0  IN, H30
                     13,0  IN. H20
                      110  DEG. F
                    21703
                     • bf?
BAG RESULTS
 HC  SAMPLE
 HC  SAMPLE
     BACKGRD
     BACKGRD
     SAMPLE
     SAMPLE
     BACKGRD
     BACKGRD
     SAMPLE
 C02 SAMPLE
 COS BACKGRD
 C02 BACKGRD
 NOX SAMPLE
 NOX SAMPLE
 NOX BACKGRD
 NOX BACKGRO
   HC
   HC
   CO
   CO
   CO
   CO
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  21.*e
CO  GRAMS/MILE  275.2
CO? GRAMS/MILE    8fa3
NOX GRAMS/MILE   2.^8

HC  GRAMS/LB OF FUEL  23.»1
CO -GRAMS/LB OF FUEL  2b3.2
CO? GRAMS/LB OF FUEL    SHb.
NOX GRAMS/LB OF'FUEL   2.85
  88.R/3
   884
   l.fa/3
    Ib
  SI. 3/1
  5100
    25
  37.2/2
  1.01
   2,1/2
   .05
  3H.O/2
  3«f»0
    .7/3
   2.1

   875
  4873
   .«*?
  32.1
177.20
                                          21,faO
                              HC  GRAMS/MIN   s.sb
                              co  GRAMS/MIN  107.5
                              COS GRAMS/MIN    337
                              NOX GRAMS/MIN   1.1?
TOTAL CARBON = 271*.UO GRAMS
CARBON BALANCE FUEL WEIGHT s  b,«U LB,
                                   F-51

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  G5
OAffc  8/29/7H
MODEL  I^B? DODGE
DRIVER  JHH
    BULB TEMP  81 F
    . HUM.  *1.0 GRAIN/LB
            TIMF   1430  HR8,
            STAKE  BED
            TEST  WT.     -0  LB.

            DRY BULB  TEMP  78 F
            BARO,   59.0? IN.  HG.
       TEST NO,  b
       ENGINE 318 CIO VB
       GVW19500 LB,

       PEL, HUM.  *3,7 PCT
       MEASURED FUEL  7.51 LB.
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIP.  PRESS,
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT,/REV.
        19.01 MINUTES
         7.0  IN, H20
        13.0  IN, H20
         130  DEC, F
       52320
        ,b43
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   COP BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
MFTER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
    HC   CONCENTRATION PPM
    CO   CONCENTRATION PPM
    COS  CONCENTRATION PCT
    NOX  CONCENTRATION PPM
    HC   MASS (GRAMS)
    CO   MASS (GRAMS)
    C08  MASS (GRAMS)
    NOX  MASS (GRAMS)

 HC  GRAMS/MILE   24,93
 CO  GRAMS/MILE   240.fa
 COg GRAMS/MILE     901
 NOX GRAMS/MILE    4.411

 HC  GRAMS/LB OF FUEL  24.03
 co  GRAMS/LB OF FUEL  232,0
 C02 GRAMS/LB OF FUEL    872
 NOX GRAMS/LB OF FUEL   4.24
   91.5/3
    915
    1.5/3
     15
   48.2/1
   4598
    1.0/2
     28
   38.9/2
   1.07
    1.8/2
    .0*
   49,0/2
   49,0
     .4/3
    1.2

    902
   4311
   1.03
   47.9
 180,SO
1742.23
bS4b.bl
  31.83
                 HC  GRAM8/MIN   9,50
                 Co  GRAMS/MIN   91,7
                 C02 GRAMS/MIN    344
                 NOX GRAMS/MIN   i.b7
 TOTAL CARBON = 2b9o.io GRAMS
 CARBON BALANCE FUEL WEIGHT =  fa,85 LB,
                                  F-52

-------
           TRUCK G-6

1968 IHC 27500 LB GVW DUMP BODY
     WITH 345 CID V8 ENGINE
        (9 SARR  TESTS)
              F-53

-------
                    EXHAUST EMISSIONS  FROM  SAN ANTONIO ROAD ROUTE
                            TRUCK MUMRF.R  Gf>
DATE  'V1U/74-              TIME  1230
MODEL  iibB INTERNATIONAL  DUMP TRUCK
DRIVER  EMK                TEST WT.
                                       MRS.
                                           LB.
                                                   TEST NO.   ?
                                                   ENGINE 3t5 ClD Vfl
                                                            LB.
WET BULB TEMP  75 F        DRV BULB TEMP   83  F
SPEC. HUM.  *1.H GRAIN/L8  8ARO.  2S.01 IN. HG.
                                                   REL.  HUM.   fa9.2 PCT
                                                   MEASURED FUEL  I.Sf LB,
  RUN DURATION
                       21.88 MINUTES
  BLOWf-.R INLET PRESS.   7.S
  BLOWER DIF.  PRESS.  13.0
                        130
                      2530fa
         INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT. /REV.
                             IN. HgO
                             IN. H20
                             DEG. F
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
       RACKGRD
       BACKGRD
       SAMPLE
       SAMPLE
       BACKGRO
       BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   COa BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
   hC
   HC
   CO
   CO
   CO
   CO
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METf-R READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METFR READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION ^PM
   C02 CONCENTRATION PCT
   NOX CnNCENTRATI(iN PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   CQ2 MASS (GRAMS)
   NOX MASS (GRAMS)
HC  GRAMS/'1ILE
co  GRAMS/MILE
C02 GRAMS/MILE
NOX GRAMS/MILE
                 1452
HC  GRAMS/L8 OF FUEL  l*.bl
CO  GRAMS/LB OF FUEL  Ib8.7
C02 GRAMS/LB OF FUEL   10b8
NOX GRAMS/LB OF FUEL   ^>.bl
                                              bf .7/3
                                               1.2/3
                                                12
                                             91.1/2
                                             3885
                                             53.1/2
                                             1.51
                                               .Ob
                                                .3/2
                                                .3

                                              b37
                                              73.7
                                           1H3.80
                                         11)512. 8t
                                            55.23
                                HC  GRAMS/MIN    b.s?
                                CO  GRAMS/MIN    75.8
                                COS GRAMS/MIN     4-80
                                NOX r,«AMS/MIN    2.52
TOTAL CARBON = 3705.38 GRAMS
CARBON BALANCE FUEL WEIGHT =  M.f3 LB.
                                   F-55

-------
                    EXHAUST EMISSIONS  FROM  SAN  ANTONIO  ROAD  ROUTE
                            TRUCK  NUMBER  Gb
DATE  S/lU/7^              TIMF.   1315  MRS.
MODEL  i9b8 INTERNATIONAL  HUMP  TRUCK
DRIVER  FMK                TEST  wT.  IB^bO  LH.

wf.T WULB TEMP  ?«f F        DRY BULB  TF.MP   83 F
3PFC, HUM.  *5.1 GRAIN/LB  BARO.   2S.02  IN. HG,
                                   TEST NO.  3
                                   FNGINF 315 Clf> VR


                                   REL. HUM.  bS.7 PCT
                                   MEASURED FUEL 10.13 LB,
  RUN DURATION
  BLOwER INLET PRESS.
  BLOWER OIF.  PRESS.
  BLOrttR INLET TEMP.
  BLOWER RE-VOLUTIONS
  RLOwER CU. FT./REV.
        2n.fB MINUTES
7.b
13.0
130
23781
,bH2
IN. H20
IN. H20
DEG. F


  PAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGKD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  RACKGRD
   CO  BACKGHD
   C08 SAMPLE
   C02 SAMPLE
   CO? BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
MTTER READING/SCALE
PPM
MFTE-R READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
MF.TER READING/SCALE
PPM
    HC   CONCENTRATION PPM
    CO   CONCENTRATION PPM
    COS  CONCENTRATION PCT
    NOX  CONCENTRATION PPM
    HC   MASS (GRAMS)
    CO   MASS (GRAMS)
    COS  MASS (GRAMS)
    NOX  MASS (GRAMS)

 HC  GRAMS/MILE  21.71
 CO  GRAMS/MILE  201.H
 CO? GRAMS/MILE   1ft?
 NOX GRAMS/MILE   7.7h

 HC  GRAMS/LB OF FUEL  15.b£
 co  GRAMS/LB of-" FUEL  itf.?
 COH GRAMS/LB OF FUEL   1031
 NOX GRAMS/LB OF FUEL   5.55
7B.1/3
 7bl
 2.5/3
  25
fl.S/1
3bfl
 2.0/2
  57
55.5/2
1.59
 2.3/2
 .Ob
80.0/2
80.0
  .3/2
  .3

 7f 0
                             157.21
                             «* b 1 . n 0
                              5b.21
                  HC   GRAMS/MIN    7.70
                  CO   GRAMS/MIN    71.5
                  COS  GRAMS/MIN     511
                  NOX  GRAMS/MIN    2.75
 TOTAL CARBON = 3bl2.77 GRAMS
 CARBON BALANCE FUEL WEIGHT *  M.SO LB,
                                    F-56

-------
                    EXHAUST ^MISSIONS FROM SAN  ANTONIO  ROAD ROUTF
                            TRUCK NUMBER  Gb
DATE
MODEL
DRIVER
            INTERNATIONAL
        GEM
WET BULB TEMP  72 F
SPEC. HUM.  *8.1 GRAIN/LB
                         TIME  J3fS HRS.
                         DUMP TRUCK
                         TEST WT. 189BO LB.

                         DRY BULB TEMP  80 F
                         BARO.  29.02 IN. HG,
     TEST NO.  t
     ENGINE 3*5 CIH  VH
              LB.
                                                  REL.  HUM.   bB.a  PCT
                                                  MEASURED FUFL  10.71 LB,
PUN DURATION
BLOWER INLtT PRESS.
BLOWER OIF.  PRESS.
BLOWER INLET TEMP.
BLOWER REVOLUTIONS
BLOWER CU. FT. /REV.
                       a3,af
                        7.5
                       13.0
                        155
                      eb
-------
                    EXHAUST EMISSIONS FROM SAN  ANTONIO  ROAD  ROUTE
                            TRUCK NUMBER  Gb
DATE  H/10/71
MODEL  i^ba INTERNATIONAL
DRIVER  GEM
    »ULB TFMH  ?7 F
8PFC. HlJM.  *3.«» GRATN/L6
  RUN DURATION
  BLOWER INLET
  RLOWER
  BLOWER
  BLOWER
  BLOwfcR
      PRESS.
DIP.  PRESS.
INLET TEMP.
REVOLUTIONS
CU. FT./RLV.
         7.5
        .13.0
         125
       22188
 TIME   If30  HRS.
 DUMP  TRUCK
 TEST  WT.  181b(j  LB.

 DRY  BULB  TEMP   81  F
 8ARO.   21.D?  IN. HG,

w  MINUTES
   IN.  HEO
   IN.  H20
   DEC.  I-
                                         TEST NO.  5
                                         ENGINE 3*5 CID VH
                                         GVW37500 LH.

                                         REL. HUM.  58.3 PCT
                                         MEASURED FUEL 10.^5 L8.
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  HACKGRO
   CO  SAMPLE
   CO  SAMPLE
   cu  BAC*GKD
   CO  BACKGRD
   C02 SAMPLE
   COS SAMPLE
   COS BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGWD
METER READING/SCALC
PPM
MCTER READING/SCALE
PPM
METFR READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
MF.TER READING/SCALE
PPM
    HC   CONCENTRATION PPM
    CO   CONCENTRATION PPM
    C02  CONCENTRATION PCT
    NOX  CONCENTRATION PPM
    HC   MASS (GRAMS)
    CO   MASS (GRAMS)
    C02  MASS (GRAMS)
    NOX  MASS (GRAMS)

 HC  GRAMS/MILE  15.83
 CO  GRAMS/Mll.E  22^.1
 CO? GRAMS/MILE   1H18
 NOX GRAMS/KILE   B.J*

 HC  GRAMS/LB OF FUEL  10.t7
 co  GRAMS/LB of FUEL  1*8.?
 COa GRAMS/LB OF FUEL   KJbfa
 NOX GRAMS/LB OF HJEL   5.52
                                    57.3/3
                                     573
                                     2.5/3
                                      25
                                    S5.1/2
                                     2.3/i?
                                       b5
                                     1.82
                                      2.5/2
                                      .Ob
                                     88.0/2
                                     88.0
                                       .3/2
                                       .3

                                      558
                                     3873
                                     1.7b
                                     87.8
                                    bO.MO
                  HC
                  CO
                            GRAMS/MIN   5.75
                            GRAMS/MIN   81.*
                            GRAMS/MIN    b85
                        NOX GRAMS/MIN   3.03
 TOTAL CARBON = 3^80.28 GRAMS
 CARBON BALANCE FUEL WEIGHT = 10.13 LB.
                                   F-58

-------
                    EXHAUST EMISSIONS  FROM  SAN  ANTONIO ROAD ROUTE
                            TRUCK NUMBER  Gfa
DATE  T/IO/?*              TIME
MODEL  l^faS INTERNATIONAL  DUMP
DRIVER  GEM                TEST
                                 15UH
                                TRUCK
                                WT.
HRS.
    L8.
WET BULB TEMP  75 F        DRY BULB TEMP   P7  F
SPEC. HUM.  *f.H GRAIN/LB  8ARO.  29.02 IN. HG,

  PUN DURATION         82.30 MINUTES
  HLOrttR INLtT PRESS.   7.5  IN. H20
  BLOwER DIP.  PRESS.  13.0  IN. H20
  BLOWER INLET TEMP.    130  DEG. F
  BLOWER REVOLUTIONS  25743
  BLOWER CU. FT./REV.  .bf2
TEST NO.  b
ENGINE 3f5 CID  VR
GVW2750D LH.

REL. HUM.  57.5 PCT
MEASURED FUEL 11.02 LB,
BAG RESULTS
HC SAMPLE METER
HC SAMPLE PPM
HC BACKGRD METER
HC BACKGRD PPM
CO SAMPLE METER
CO SAMPLE PPM
CO BACKGRD METER
CO BACKGRD PPM
C02 SAMPLE METER

READING/SCALE

READING/SCALE

RhADING/SCALt

RF ADING/SCALE

READING/SCALE
C02 SAMPLE PERCENT
C02 BACKGRD METER
READING/SCALE
C02 BACKGRD PERCENT
NOX SAMPLE METER
NOX SAMPLE PPM
NOX BACKGRD METER
NOX BACKGRD PPM
HC CONCENTRATION
CO CONCENTRATION
C02 CONCENTRATION
NOX CONCENTRATION
HC MASS (GRAMS)
CO MASS (GRAMS)
C02 MASS (GRAMS)
NOX MASS (GRAMS)
READING/SCALE

READING/SCALE

PPM
PPM
PCT
PPM




HC  GRAMS/MILE  j.7.bu
co  GRAMS/MILE  HSS.I
C02 GRAMS/MILE   1711
NOX GRAMS/MILE   b.78

HC  GRAMS/LB OF FUEL.  11. Sb
co  GRAMS/LB OF FUEL  157.1
COS GRAMS/LB OF FUEL   1124
NOX GRAMS/LB OF FUEL   t.tS
                                             Sb.7/3
                                               5b7
                                               1.5/3
                                                15
                                                3=1
                                              bG.0/2
                                               ,0b
                                              23.R/3
                                              71.7
                                               2.P/3
                                               H.7
                                              3731
                                              l.bS
                                              bf ,'f
                                           127. fO
                                           1730. H5
                                         12385.73
                                            t q . o <*
                                HC  GRAMS/MIN    5.71
                                CO  HRAMS/MIN    77.b
                                C02 GRAMS/MIN     555
                                NOX GRAMS/MIN    2.20
TOTAL CARBON = 'J232.8H GRAMS
CARBON BALANCE FUEL WEIGHT = 10.78  LB.
                                  F-59

-------
     MHAUST
                            EMISSIONS  J-KOM
                            TKUCK NtlMHf-R  l
                                           SAN ANTONIO ROAD Rourh
DATE  M/ll/71
MODEL  i9b8 INTERNATIONAL
DRIVER  EMK

«FT flULB TEMP  ?S F
      HIJM.  *b.4 GRAIN/LB
            TIMtr   1000 HRS.
            DUMP  TRUCK
            TEST  WT. l«9bO LB,

            DRY BULB TFMP  80 F
            8ARO.  29.05 IN. HG,
                                                  TEST NO.   7
                                                  ENGINE 345 CID V8
                                                  GVW27500  L8.

                                                  REL. HUM.  79.5 PCT
                                                  MEASURED  FUEL 10.33 L8.
RUN DURATION
BLOWER
BLOWER
RLOWER
BLOWER
BLOWER
INLET PRESS.
OIF. PRESS.
INLfcT TEMP.
REVOLUTIONS
CU. FT. /REV.
51.41
7.5
13.0
108
24599
,b4b
MINUTES
IN.
IN.
OEG.


H20
H20
F


  HAG  RESULTS
       SA'iPLF
       SAMPLE
       BACKGRD
       8ACKGRO
       SAMPLF
   HC
   HC
   HC
   HC
   CO
   CO
   CO   BACKGRD
   CO   BACKGRD
   C02  SAMPLE
   C02  SAMPLt
   C02  BACKGRD
   COS  BACKGRD
   NOX  SAMPLE
   NOX  SAMPLE
   NOX  8ACKGRD
   NOX  BACKGRD
MFTFR REAUING/SCALE
PPM
METER READING/SCALE
PPM
HF.TFR READING/SCALE
PPM
MFTER READING/SCALE
PPM
MFTER READING/SCALE
PERCENT
METER READING/SCALC
PERCENT
METFR READING/SCALE
PPM
MFTER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COS CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   COS MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  20.be
CO  GRAMS/MILE  SSa.l
CO? GRAMS/MILE   148b
NOX GRAMS/MILE   fa.58

HC  GRAMS/LB OF FUEL  14.45
co  GRAMS/LB uF FUEL  i7h.?
CO? GRAMS/L8 OF FUEL   1042
NOX GRAMS/LB OF FUEL   4.40
fab. 4/3
 bb4
 1.7/3
  17
                                              4234
                                               2.5/2
                                                71
                                              53.1/2
                                              1.51
                                               2.0/2
                                               .05
                                              bO.0/2
                                              bO.O
                                                .4/2
                                                .4

                                               b50
                                              3934
                                              1.47
                                              59.7
                                            14R.2fa
                                           1825.10
                                          107bl.l«
                                             45.47
                                 HC  GRAMS/MIN   b.97
                                 CO  GRAMS/MIN   85.3
                                 C02 GRAMS/MIN    503
                                 NOX GRAMS/MIN   2.12
TOTAL CARBON = 3848.82  GRAMS
CARBON BALANCE HJEL  "EIGHT  =   9.80  L8.
                                  F-60

-------
                    FXHAUST {-MISSIONS  FROM SAN ANTONIO ROAD ROUTE
                            TRUCK  NUMBER   Gf.
DATE  1/J1/7H              TIME
MODEL  isbs INTERNATIONAL  DUMP
DRIVtR  RKH                TEST
                                     HRS.
                               TRUCK
                               WT.  I
WET BULB TEMP  75 F        DRY BULB  TFMP   82  F
SPEC. HUM.  *j.l GRAIN/LB  BARO.  2<1.02  IN.  HG,
                            TEST  NO.   R
                            ENGINE  3*5 CIO V8
                            GVW275QO  LH.

                            REL.  HUM.   72.5 PCt
                            MEASURED  FUEL  S.HI LH,
  RUN DURATION
  BLOWER INLET PRESS.
         OIF.  PRESS.
         INLET TEMP.
         REVOLUTIONS
         CU. FT./REV.
RLOwER
BLOWER
PLOWER
lc;1.82 MINUTES
 ?.b  IN. H20
13.n  IN. H2f)
 J32  DfcG. F
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  8ACKGUD
   HC  8ACKGRD
   co  SAMPLE
   CO  SAMPLE
   CO  HACKGRO
   CO  BACKGRO
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLF
   NOX SAMPLE
   NOX BACKGRD
   NUX 8ACKGRO
             METER READING/SCALE
             PPM
             METER READING/SCALE
             PPM
             METER READING/SCALE
             PPM
             METER READING/SCALE
             PPM
             METER REAPING/SCALE
             PERCENT
             METER READING/SCALE
             PERCENT
             MFTER READING/SCALE
             PPM
             METER READING/SCALE
             PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COS CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  I'+.si
co  GRAMS/MILE  ib7.7
CO? GRAMS/MILE   I'321
NOX GRAMS/MILE   b.4i

HC  GRAMS/LB OF FUEL  11.^3
CO  GRAMS/L8 OF FUEL  135.1
C02 GRAMS/LB OF FUEL   lUbf
NOX GRAMS/LB O.F FUEL   5.1b
                       1.3/3
                        11
                      8fi.(?/2
                      322?
                       2. 1/2
                        bn
                      1.55
                       H- . 3 / 3
                       • Ob
                      7LI.IV2
                      70.0
                        .2

                       "535
                      30ijn
                      1.50
                      bi.H
                    in ?. 23
         HC
         CO  GRAMS/MIM
         C02 GRAMS/MIN
         NOX
                                               bl.3
                                                >»H3
                                               2.34
TOTAL CARBON = 322*.82 GRAMS
CARBON BALANCE FUEL WEIGHT =   8.21  LB.
                                  F-61

-------
                    EXHAUST ^MISSIONS FROM SAN ANTONIO ROAD ROUTt
                            TRUCK NIJMHFW  Gb
DATL  
-------
                    EXHAUST EMISSIONS  FROM  SAN  ANTONIO ROAD ROUTE
                            TRUCK  NUMRFR  Rb
DATE  I/U/?1*              TIME  1515
MODEL  Hb8 INTERNATIONAL  DUMP TRUCK
DRIVER  RKH                TEST WT. 1
                                      MRS,
                                          L8.
WET BULB TEMP  78 F        DRY BULB TEMP  11 F
SPEC. HUM.  *7.0 GRAIM/L8  BARO.  31.05 IN. HG,
                                                   TEST  NO.  Ifl
                                                   ENGINF  Jf5  cn> ve
                                                   GVW37500  LB.

                                                   REL.  HUM.   5b.? PCT
                                                   MEASURED  FUEL 10. 
-------
            TRUCK G-7

1965 CHEVROLET 19500 LB GVW VAN
      WITH 292 CID 16 ENGINE
         (8 SARR TESTS)
                F-65

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTF
                            TRUCK NUMBER  G7
DATE  9/18/74
MODEL  19b5 CHEVROLET
DRIVER  EMK
            TIME  13*0 HRS,
            BOX VAN
            TEST WT. IfBSO LB.
WET BULB TEMP  77 F        DRY BULB TEMP  93 F
SPEC. HUM,  *fa,l GRAIN/LB  BARO.  29.20 IN. HG(
        TEST NO,  1
        ENGINE 292 CID Ih
        GVW19500 LB,

        REL. HUM,  f8,b PCT
        MEASURED FUEL  9.fab LB.
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIF.  PRESS.
  BLOWER INLET TEMP,
  BLOWER REVOLUTIONS
  BLOWER CU, FT./REV.
        19,f8 MINUTES
         7,5  IN. H20
        12,5  IN, H20
         122  DEG, F
       22b5b
        .fafb
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  flACKGRD
   COa SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  2t,57
CO  GRAMS/MILE  377.2
coa GRAMS/MILE    i^n
NOX GRAMS/MILE   3,s?

HC  GRAMS/LB OF FUEL  18,fl
CO  GRAMS/LB OF FUEL  282,7
COS GRAMS/LB OF FUEL    70S
NOX GRAMS/LB OF FUEL   2,fa?
   88,f/3
    884-
    3,2/3
     3?
   bO.2/1
   b809
    2,0/2
     57
   bf.5/3
   1,08
    f .3/3
    .Ob
   38,b/2
   38, fa
    1,3/2
    1,3

    85b
   b512
   1.03
   37.5
 177,88
2730,93
b80R.ll
  25.82
                 HC  GRAMS/MIN   9,13
                 CO  GRAMS/MIN  If0.2
                 C02 GRAMS/MIN    350
                 NOX GRAMS/MIN   1,33
TOTAL CARBON = 3183.H4 GRAMS
CARBON BALANCE FUEL WEIGHT =  8,10 LB,
                                  F-67

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  G7
DATE  9/18/7«f
MODEL  19fa5 CHEVROLET
DRIVER  EMK
    BULB TEMP  7? F
      HUM.  *fa,5 GRAIN/LB
TIME  mo HR8.
BOX VAN
TEST WT, IfSSO LB,

DRY BULB TEMP  87 F
BARO.  29.20 IN. HG.
                                                TEST NO,  2
                                                ENGINE 292 CID Ib
                                                GVW19500 LB.

                                                REL, HUM.  b3,8 PCT
                                                MEASURED FUEL  8.b5 LB,
RUN DURATION
BLOWER INLET PRESS,
BLOWER DIF.  PRESS,
BLOWER INLET TEMP,
BLOWER REVOLUTIONS
BLOWER CU, FT,/REV,
                       21,87 MINUTES
                        7.5  IN, H20
                       12,5  IN, H20
                        lib  DEG. F
                       ,b*8
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRO
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRO
   C02 SAMPLE
   C02 SAMPLE
   COS BACKGWD
   COS BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
             METER READING/SCALE
             PPM
             METER READING/SCALE
             PPM
             METER READING/SCALE
             PPM
             METER READING/SCALE
             PPM
             METER READING/SCALE
             PERCENT
             METER READING/SCALE
             PERCENT
             METER READING/SCALE
             PPM
             METER READING/SCALE
             PPM
    HC   CONCENTRATION  PPM
    CO   CONCENTRATION  PPM
    C02  CONCENTRATION  PCT
    NOX  CONCENTRATION  PPM
    HC   MASS  (GRAMS)
    CO   MASS  (GRAMS)
    C02  MASS  (GRAMS)
    NOX  MASS  (GRAMS)

 HC   GRAMS/MILE  11.93
 CO   GRAMS/MILE  339.0
 C02 GRAMS/MILE    858
 NOX GRAMS/MILE   3.39

 HC   GRAMS/LB OF FUEL  Ib.fa9
 co   GRAMS/LB OF FUEL  233.7
 C02 GRAMS/LB OF FUEL    718
 NOX GRAMS/LB OF FUEL   2.8t
                  b3,b/3
                   b3b
                   2,8/3
                    28
                  53,0/1
                   1,8/2
                    51
                  5«f.l/3
                   .88
                   2,b/2
                   ,0b
                  32,«f/2
                  32, f
                   1.2/2
                   1.2

                   bll
                  5147
                   .82
                  31,3
                   .33
                   , 2fa
                b213,17
                  2f .54
                               HC   GRAMS/MIN    b,bO
                               co   GRAMS/MIN   112,2
                               C02  GRAMS/MIN     284
                               NOX  GRAMS/MIN    1.12
 TOTAL CARBON = 2873.10 GRAMS
 CARBON BALANCE FUEL WEIGHT =  7.31 LB,
                                  F-68

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO  ROAD  ROUTE
                            TRUCK NUMBER  67
DATE
MODEL  19faS CHEVROLET
DRIVER  EMK
            TIME  1500 HRS,
            BOX VAN
            TEST WT. 1*850 LB.
WET BULR TEMP  79 F        DRY BULB TEMP  98 F
SPEC, HUM,  *o,9 GRAIN/LB  BARO.  29.80 IN. HG,
        TEST NO,  3
        ENGINE 292 CID  Ib
        GVW19500 LB.

        REL. HUM.  f3.«f PCT
        MEASURED FUEL   s.sb LB,
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIF.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU, FT,/REV.
        19,08 MINUTES
         7.5  IN, H20
        12.5  IN. H20
         122  DEC. F
       2218b
        .btb
  RAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  RACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   CO? SAMPLE
   C02 SAMPLE
   COE BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
MFTER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  iR.*9
co  GRAMS/MILE  312,2
C02 GRAMS/MILF    821
NOX GRAMS/MILE   3.3b

HC  GRAMS/LB OF FUEL  IS.faf
co  GRAMS/LB OF FUEL  2bf,o
C02 GRAMS/LB OF FUEL    b9f
NOX GRAMS/LB OF-FUEL   2.8«f
   b8.2/3
    b82
    2.7/3
     27
   Sf ,9/1
   5739
    2.0/2
     57
   58.1/3
    .^b
    3.3/3
    .05
   37,3/2
   37,3
    l.f

    b58
   S503
    .^2
   3b,l
 133.88
22faO.ll
594-1. f9
  24.33
                 HC  GRAMS/MIN   7.02
                 CO  GRAMS/MlN  118.5
                 C02 GRAM3/MIN    311
                 NOX GRAMS/MIN   1.28
TOTAL CARBON = 270b.b5 GRAMS
CARBON BALANCE FUEL WEIGHT -  b,89 LB,
                                  F-69

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  67
DATE
MOHEU  19b5 CHEVROLET
DRIVER  GEM
            TIME  1530 HRS,
            BOX VAN
            TEST WT,  1»850 L8.
*ET BULB TEMP  77 F        DRY BULB TEMP  93 F
SPEC. HUM,  *b,l GRAIN/LB  BARO.  29.20 IN. HG.
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER DIP.  PRESS,
  BLOWER INLET TEMP,
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV,
     TEST NO,   f
     ENGINE 292 CID Ib
     GVW19500  LB.

     REL, HUM.  «*8.b PCT
     MEASURED  FUEL  8.81 LB.
19. 8t
7.5
12,5
130
23058
MINUTES
IN. H20
IN. H20
DEG. F

  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGMD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   COE BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
    HC   CONCENTRATION PPM
    CO   CONCENTRATION PPM
    C02  CONCENTRATION PCT
    NOX  CONCENTRATION PPM
    HC   MASS (GRAMS)
    CO   MASS (GRAMS)
    C02  MASS (GRAMS)
    NOX  MASS (GRAMS)

 HC  GRAMS/MILE  20,12
 CO  GRAMS/MILE  321.0
 C02 GRAMS/MILE    8bs
 NOX GRAMS/MILE   3,51

 HC  GRAMS/LB OF FUEL  lfa.53
 co  GRAMS/LB OF FUEL  2b3,,8
 C02 GRAMS/LB OF FUEL    711
 NOX GRAMS/LB OF FUEL   2.89
72,7/3
 727
 2.9/3
  29
55,2/1
5795
 2.0/2
  57
bO.0/3
 ,S9
 3.8/3
 .05
38.0/2
38.0
 1,2/2
 1.2

 702
                              3b,9
                               . fab
                           232f.30
                           b2b*f.23
                             25. ff
                  HC   GRAMS/MIN    7,3f
                  co   GRAMS/MIN   117,1
                  C02  GRAMS/MIN     31b
                  NOX  GRAMS/MIN    1.28
 TOTAL CARBON = 2832,fb GRAMS
 CARBON BALANCE FUEL WEIGHT =  7,21 LB,
                                  F-70

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO  ROAD  ROUTE
                            TRUCK NUMBER  G7
DATE  9/18/74
MODEL  I9fa5 CHEVROLET
DRIVER
            TIME  IfaOO HRS.
            BOX VAN
            TEST WT. 11850 LB.
MET BULB TEMP  77 F        DRY BULB TEMP  95 F
SPFC. HUM.  *2»b GRAIN/LB  BARO,  29.20 IN. HG.
        TEST NO,  5
        ENGINE 292 CIO  Ik
        GVW19500 LB,

        REL. HUM,  tf.t PCT
        MEASURED FUEL   s.o? LB,
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER DIF,  PRESS.
  BLOWER INLET TEMP,
  RLOWER REVOLUTIONS
  BLOWER CU, FT./REV.
        19,fa? MINUTES
         7,5  IN, H20
        12,5  IN, H20
         130  DEC, F
       22705
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   MC  BACKGRD
   HC  RACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRO
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
MFTER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  21.1)5
co  GRAMS/MILE  308.9
C02 GRAMS/MILE    81fa
NOX GRAMS/MILE   3,52

HC  GRAMS/LB OF FUEL  19.00
CO  GRAMS/LB OF FUEL  278,9
C02 GRAMS/LB OF FUEL    737
NOX GRAMS/LB OF fUEL   3,18
   75.9/3
    759
    1,5/3
     15
   5«f ,f/l
   Sfafb
    l.b/2
     fS
   58.5/3
    .^7
    t.b/3
    .07
   38.8/2
   38.8
    1,3/2
    1.3

    74b
   5f21
    .91
   37.7
 152.fO
223b,b>f
5909,97
  25.5?
                 HC  GRAMS/MIN   7.75
                 CO  GRAMS/MIN  113,7
                 C02 GRAMS/MIN    BOO
                 NOX, GRAMS/MIN   1,30
TOTAL CARBON = 27(14.0? GRAMS
CARBON BALANCE FUEL WEIGHT =  b.88 LB,
                                  F-71

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  67
DATE  q
MODEL  I9b5 CHEVROLET
DRIVER  RKH

WET BULB TEMP  7b F
8PFC. HUM.  *5.1 GRAIN/LB
     TIME   935 MRS.
     BOX VAN
     TEST WT.  1*850 LB.

     DRY BULB  TEMP  8* F
     BARO.  29,21 IN. HG,
                                   TEST NO.   8
                                   ENGINE  292 CID  Ib
                                   GVW19500  LB.

                                   REL. HUM. b9.5 PCT
                                   MEASURED  FUEL  8.88  LB»
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER OIF.  PRESS,
  BLOWER INLET TEMP,
  RLOWER REVOLUTIONS
  BLOWER CU. FTt/REV.
 18.31 MINUTES
  7,5  IN, H20
 13.0  IN, H20
  lib  DEG, F
21242
 ,bfb
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   coa SAMPLE
   CO? BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
    HC   CONCENTRATION  PPM
    CO   CONCENTRATION  PPM
    C02  CONCENTRATION  PCT
    NOX  CONCENTRATION  PPM
    HC   MASS  (GRAMS)
    CO   MASS  (GRAMS)
    C02  MASS  (GRAMS)
    NOX  MASS  (GRAMS)

 HC   GRAMS/MILE   ie.7u
 co   GRAMS/MILE   sis.*
 C02 GRAMS/MILE     BBU
 NOX GRAMS/MILE    3,3fa

 HC   GRAMS/LB OF FUEL   15.25
 CO   GRAMS/LB OF FUEL   257,2
 C02 GRAMS/LB OF FUEL     718
 NOX GRAMS/LB OF FUEL    2,7*
                       71,*/3
                        3,0/3
                         30
                       Sb.b/1
                       bOfa*
                        2,*/2
                         b8
                       b3,5/3
                       I.Ob
                        3,7/3
                        ,05
                       38,2/2
                       38.2
                        1,1/2
                        1.1

                        b88
                       57*b
                       1.02
                       37,2
                     135. fl
                    2283. 7b
                    b37»,81
                      2*. 31
          HC  GRAMS/MIN   ?.*0
          CO  GRAMS/MIN  12*.8
          C02 GRAMS/MIN     3*8
          NOX GRAMS/MIN   1.33
 TOTAL CARBON = 283fa.38 GRAMS
 CARBON BALANCE FUEL WEIGHT =  7,22 LB,
                                  F-72

-------
                    EXHAUST EMISSIONS FROM SAN  ANTONIO  ROAD  ROUTE
                            TRUCK NUMBER  G7
DATE  9/19/7f
MODEL  I9b5 CHEVROLET
DRIVER  RKH
            TIME   950 HRS.
            BOX VAN
            TEST WT. I«f85o LB,
WET BULB TEMP  ?b F        DRY BULB TEMP  8f F
SPEC. HUM.  *5..l GRAIN/LB  SARD,  29.21 IN. HG,
        TEST NO.  9
        ENGINE 2=12 CID Ifa
        GVW19500 LB,

        REL. HUM.  b9.5 PCT
        MEASURED FUEL  7.74 LB,
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIF.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU, FT,/REV.
        17,48 MINUTES
         7,5  IN, H20
        13,0  IN. HgO
         lib  DEG, F
       20199
        ,b>fb
  BAG RESULTS
   HC  SAMPLE'
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLt
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 HACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NQX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
MP.TER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  lb,52
co  GRAMS/MILE  277.7
co? GRAMS/MILE    737
NOV GRAMS/MILE   2,tu

HC  GRAMS/LB OF FUEL  15,45
co  GRAMS/LB OF FUEL  259.7
CO? GRAMS/LB OF FUEL    b89
NOX GRAMS/LB OF -FUEL   2,24
   bb.P/3
    bb2
    2,b/3
     2b
   54,2/1
   SblO
    2.5/2
     71
   57.3/3
    .94
    2.2/2
    .05
   21.0/2
   29.0
    1,2/2
    1.2

    b39
   5321
    .89
   27.9
 119.5R
2010.22
S33fa,35
  17. 3f
                 HC  GRAMS/MIN   b.8t
                 CO  GRAMS/MIN   115,0
                 C02 GRAMS/MIN    305
                 NOX GRAMS/MIN    .99
TOTAL CARBON s 2421,9b GRAMS
CARBON BALANCE FUEL WEIGHT =  b.17 LB,
                                  F-73

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  G7
DATE
MODEL  i^fa5 CHEVROLET
DRIVER  GEM
            TIME  1035 HRS,
            BOX VAN
            TEST WT.  148SD LB,
*ET BULB TEMP  77 F        DRY BULB TEMP  85 F
SPEC. HUH.  *0.0 GRAIN/LB  BARO.  HI.20 IN. H6.
       TEST NO, 10
       ENGINE 292 CID  Ib
       GVW19SOO LB,

       REL. HUM,  bl.8 PCT
       MEASURED FUEL   7.53 LB,
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER DIP.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU, FT./REV.
        17,0fa MINUTES
         7,0  IN, H20
        12.5  IN. H20
         12b  DEG. F
       I«lb83
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   COg BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRO
   NOX BACKGRD
METER READING/SCALE
PPM
METER REAPING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
MFTER READING/SCALE
PPM
    HC   CONCENTRATION PPM
    CO   CONCENTRATION PPM
    C02  CONCENTRATION PCT
    NOX  CONCENTRATION PPM
    HC   MASS (GRAMS)
    CO   MASS (GRAMS)
    C02  MASS (GRAMS)
    NOX  MASS (GRAMS)

 HC  GRAMS/MILE  i?.bi
 CO  GRAMS/MILE  2
-------
         TRUCK G-8

1965 CMC 19500 JLB GVW VAN
  WITH 351 CID V6 ENGINE
      (9 SARR TESTS)
             F-75

-------
                      FXHAUST EMISSIONS FROM SAN  ANTONIO ROAD  HOUTF.
                              fRUCK  mJMHFK  G8
OATF .1 U/  ?/ r"t
MODEL   l^hS  CMC
ORTVfcR  ERK
    HULB  TEMP
                   F
TIME   J.2bfl  HRS.
MOVING  VAN
TEST WT.  IbOflfi 1.8.

DRY BULK  TEMP  HE F
                                                      TEST NO.   4
                                                      FNGINF 351  CIL)
                                                           50n  LB.
SPEC.  Mlin.   bO.'t GRAiN/LB  I3ARO.
          JI-L.EI
  HI ONER  UIF.
  RLUXER  IH.F r  TF.MP.
  R L 0 rt L R  R
                          8.5
                         .l.'f.O
                           18
                       c» <• 7 3 7
                               •-1INUTES
                               IN. H20
                               IN. H^O
                               DEG. F
  PLOWF.R  c;u.  rr./Rtv.
  RAG RESULTS
   HC   SA.--PLE
   HC   SAMPLE
   HC
   HC
   CD
   CO
   CO
   CO
   C0[|  SAHPLF
   CO,?  SAMPLE
   NOX SAMPLE
   NOX SAMPLE
   NOX
   NOX
                MEIFR  RFAOING/SCALE
                PPM
                MT- TLH  REAOIMG/SCALE
                PP:-1
                MTTtR  READING/SCALE
                PP'-i
                nr.TL'R  READING/SCALE
                PPM
                .M-lhR  Rh ADING/3CAL.E
                PERCENT
                i-iFTLK  RFAOtNG/SCALC
                pr.Ror.NT
                HETr-K'  HfcAOING/SCALE
                PPM
                NT ITR  READING/SCALE
                PPM
              ' 1KAT ION PPM
   Cn  CfiriCENTRATIOu PPM
   CO,? COiNCCNTWATTON PCT
   N f i X C 0 f-i C E N T « A T T' i N P K M
   DC  MASS  (GH A i' S)
   CO  MASS  (GRA'-iS)
   CUR MASS  (GRA^'S.)
   NOX MASS  (t.k/\i-lS)
HC  GRAMS/MILE
CO  GRAMS/MILE
COg GRAMS/MUt
MOX GRAMS/'ULF
HC  GRAMS/LH  Of-  FUFL  7'Ufai?
co  GRAMS/LH  o(-  (-UEL  m.o
COif GRAMS/Lri  OF  FUEL     71*f
NOX GRAMS/I rt  OF"  FUEL    S.B^
              IN. HG.
                                                      REL. HUM.   3h.5
                                                      MEASURED FUEL   '
                                                                           LS,
                                                P7.3/M
                                                e?3n
                                                 2 . u / ^
                                                  20
                                                HS.S/i?
                                                  17
                                                 ?..:»
                                                 .85
                                                 2.a
                                                 .H'f
                                                 i . n / r1
                                                 1.11

                                                2712
                                                3H38
                                                 .81
                                                bf . I
                                              ?IS.3t,
                                             I SfO.an
                                             h«?80.bb
                                               5 b . 3 1
                                  HC  GRAHS/MIIM
                                  CO  GRAMS/MlN
                                  C02 GRAMS/MTN
                                  NOX URAMS/MIN
                                                     .3R
TOTAL CARBON = 3iicm.lS  GRAMS
        HALANCF; r-un 'WEIGHT  =  B.JS LH.
                                    F-77

-------
                     EXHAUST  EMISSIONS PROM SAN
                             TRUCK NUMBER  G8
                                                ANTOMIO ROAD ROUTE
DATE IfJ/
MOf)EL
DRIVER  ERK

WET 6ULH TEMP   (,
RPFC. HUM.  b?.o
  RUN DURATION
  BLOMF.H INLET  PRESS,
  BLOWER (JIF.   PRF.SS.
  BLOWEP IMLLT  TUMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV,
                           TIME  '135b  HRS.
                           MOVING  VAN
                           TEST  WT.  IfaflOU  LB.

                           DRY BULB  TEMP   8f  F
                         >  BAHO.   29.H2  IN.  HG,

                       22.98 MINUTES
                         8.5  IN. H20
                       J,f.O  IN. H20
                         100  DEC.  F
                                                   TEST NO.  5
                                                   ENGINE 351 CIO Vb
                                                   GVW19500 LB.

                                                   REL. HUM.  32.f PCT
                                                   MEASURED FUEL  n.oo LB,
  BAG KESULTS
   HC  SAMPLE
   MC  SAMPLE
   HC  HACKGRD
   HC  BACKGRU
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGHD
   CO  fiACKGi
-------
                     F-.XH/VUST EMISSIONS FROM  SAN ANTONIO ROAD ROUTE-
                             TKUCK NUhHF. R  G8
DATE ill/ 2/74
MODEL   l'-)Lir:> GMC
DRIVER  tRK
                            TtUt  I'f33
                            MOVING VAN
                            TEST WT.
                               LH.
    BULB TEMP   bb  F         DRY HULB TEMP   88  F
SPEC. HUM.  bU.2 GRAIN/LB  «ARO.  2fl.lf2 IN. HG.
                        23.qn MINUTES
                         8.5  IN. H20
                        lt.0  IN. H20
                         102  OEG. F
         TEST NO.
         ENGINE 3
         Gvw.i.qsuo
                                                   CIO
                                                    PEL. HUM.  30.\  HCt
                                                    MEASURED FUF.L  S.48  Lrt,
  PUN
       rR  INLET  PRESS.
       :P  OIF.   PRESS.
       LI*  TNLFT  TEMP.
       :R  REVOLUTIONS
  RLOwfcR  CU. FT./REV.
  RAG RESULTS
   HC  SAMPLE  METER  RhADING/SCALE
   HC  SAMPLE  PPM
   HC  BAc*Gi'o METER  RFADING/SCALE
   rtC  HACKGRfJ PPM
   CO  SAMPLE  MFTFR  READING/SCALE
   CO  SAMPLE  PPM
   CO  HAC^GKO ME IF.:*  READING/SCALE
   CO  6ACKGR0 PPM
   CH.T SAMPLE  ME1TR  Rfc ADING/SC ALE
   C02 SAMPLE  PERCENT
   CO? HACKGKO METER  RKADING/SCALE
   C02 KACKGi'O PERCENT
   NOX SAMPLE  METER  «EAOING/SCALE
   NOX SAMPLt  PPM
   NOX bACKGi
-------
                     EXHAUST  EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                             TRUCK NUMflfR  68
DATF Iti/
fOnEL
f'RTVER
                            TIME  IbOD HKS.
                            MOVING VAN
                            TFST WT.  JLbOUU LB.
TEST NO.  R
FrNGINE 351 CIO
         LB.
wFT MIJLB TEMP  bH F         DRY  BULB TEMP  88 F
SPfC. HUH.   71.2 GRAIN/LB   BARO,   29.3* IN. HG,
                                                   REL. HUM.  35.3 PCT
                                                   MEASURED FUEL  9.85  LB.
  RUN OURAT IOlJ
  BLOWER INLET PRESS.
  PLQWtR DTP.  PRESS.
  PLOVER I'^LET TEMP.
  HLOwFR REVOLUTIONS
  HLUWtR CU. FT./REV.
                        21.77  MINUTES
                         8.0   IN.  H20
                        1*.0   IN.  H20
                          98   DEC. F
RAG
HC
HC
HC
HC
CO
CO
CU
CO
C02
me
CO?
C02
NOX
NOX
NOX
NOX
HC
CO
C02
NOX
HC
CO
C02
NOX
RESULTS
SAMPLE METER
SAHPLE PPM
BACKGRD MtTtR
HACKGKu PPM
SAMPLE METER
SAMPLfc PPM
BACKGKD METER
BACKGRO PPM
SAMPLE MtTtR

RtADING/SCALE

READING/SCALE

RFADING/SCALE

RKAUING/SCALE

READING/SCALE
SAMPLE PERCENT
bACivGR!) METER
READING/SCALE
RACKGRJ PF.RCENT
SAMPLE METER
SAMPLE PPM
BAC»
-------
                     EXHAUST EMISSIONS FROM SAN  ANTONIO ROAD ROUTE
                             TKUCK NUMBER  G8
OATE IfJ/ 3/74
MOOtL  J^bb GMC
DRIVER  GEM

WET BULB H:-1P  l.,3  K
      HUH.  73.1
  RUM DURATION
  BLOWER INLET
  HLOWtR
  BLOWER
  RLOwtR
  R L 0 w E R
        PRESS.
  DIF.  PRESS.
  INLET TEMP.
  REVOLUTIONS
  CU. FT./REV.
                     TIME    920 MRS.
                     MOVING VAN
                     TEST  WT.  ibMCKJ LB.

                     DRr1  BULB  TF.MP  be F
                     8ARO.   29.4-K IN. HG,
                     2.1.75  MINUTES
                      8.b   IN.  H20
                     14.0   IN.  H20
                       10   DEG.  F
                                                 TFST  NO.   1
                                                 EfJGJNE  351 CID V
                                                          LB.
                                                REL.  HUM.   7b.O PCT
                                                MEASURED FUEL  '*.*» LB,
BAG RESULTS
HC
HC
HC
HC
CO
CO
co
CO
CO*
CO,?
COi?
C0£
NOX
>MOX
NOX
NOX
SAMPLE:
SAMPLE
BACKGRO
6ACKGRD
SAMPLfc
SAMPLE
BACKGKD
BACKGRD
SAMPLE
SAMPLE
BAC*GR()
BACKGKU
SAMPLE
SAMPLE
BACKGRD
BACKGRD
            METt-R  READING/SCALE
            PPM
            METER  READING/SCALE
            PPM
            METER  RtAoi^G/scALE
            PPM
            METER  READING/SCALE
            PPM
            MFUR  READING/SCALE
            PERCENT
            METER  READING/SCALE
            PERCENT
            METFK  READING/SCALE
            PPM
            MFTER  READING/SCALr:
            PPM
                                              srisn
                                               3.3/1)
                                                33
hC
CU
coe
NOX
HC
CO
COL'
NilX
                  ION
CONCENTRATION
CONCENTRATION
MASS (GRAMS)
MASS (GRAMS)
MASS (GRANS)
MASS (GRAMS)
PPM
PPM
PCT
PPM
                                       51.5/3
                                        .83
                                        ?.2/:»
                                        . a .1
                                       S3.ll/t?
                                       S3.U
                                        }..b/3
                                        l.b

                                       3081
                                               .81
                                              5 I . h
                                           b 1 8 h . ( 1 4
                                             HI. 14
HC  GRAMS/MILE  lOn.3'1
CO  GRAMS/MILE  effj.l
coe GRAMS/MILE    8B4
MOX GRAMS/MILE   S.b?^

HC  GRAMS/LB OF FUEL
CO  GRAMS/LB Of FUEL
CO? GIMMS/LB OF FUEL
    GRAMS/LB OF- FUEL
 1RM.4
   b53
  f.34
                              HC   GRAMS/MIN
                              CO   GHAMS/MlN
                              cos  GRAMS/MIN
                              NO-X  GRAMS/MIN
                                          88. b
                                           534-
TOTAL CARBON = 30R7.51  GRAMS
CARBON BALANCE FUFL  WEIGHT  =
                             LB.

                            F-81

-------
                       EXHAUST  EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                                TRUCK  NUMBFR  GR
f
   DATb  Hi/ 3/74-
   MODEL  19b5 G.-1C
   DRIVER  GF.M
                    TIME    951  HHR.
                    MOVING  VAN
                    TEST  wT.  ibnnri  (. R.
n  WET  rtULR TEMP  f-,7 F         DRY  BULB  TEMP  7t F
c  SPFC.  HUM.  H8.3 GRAIN/L6   BARO,   29.f8 IN. HG.
                                                   TEST NO. in
                                                   ENGINE 351 CIO  V(,
                                                   GVW19SOO LR.

                                                   REL. HUM.  b9.7  PCT
                                                   MEASURED FUEL   i.ib  LB,
     RUN DURATION
     RLO'r-JhR iNtET PRESS.
     PLOi-ER DIF.  PRLS3.
            INLET TEMP.
            REVOLUTIONS
     BLOWER cu. FT./REV.
                              MINUTES
                              IN.  Hao
                              IM.  H?0
                              DEG.  F
AG RESULTS
HC
HC
HC
HC
CO
CO
CO
CO
COt?
C02
COJJ
CO?
NOX
••iOX
NOX
NOX
SAMPLE
SAMPLE
BACKGRD
BACKGi
-------
                     EXHAUST  EMISSIONS FROM SAN  AMTONIO ROAD ROUTF
                             TRUCK NUMBER  GH
HATE 1U/ 3/74
MODEL  jshb Gnc
DRIVER  GF.M

rttT rlULB TEMP  f>8  F
SPFC. HUM.  ifj.b
                          TIME   10'fl
                          MOVING VAN
                          TEST  WT.  Ihnnrj LB.

                          DRY BULB  TEMP  7fa F
                          BARO.   29.^8 IN. HG.
                                                    TEST  NO.  11
                                                    ENGINE 351 CIO vb
                                                    Gvwipsao  LB.

                                                    REL.  HUM.   bb.5 PCT
                                                    MEASURED  FUEI   l.bf LB,
  RUN I
  BLOWER INLET PRESS.    8.0
  BLOWER OIF.  PKCSS.   13.5
  BUHER INLET TCMP.      so
  BLOWER REVOLUTIONS   27^11
  BLOWER cu. FT./REV.   , b^g
                            IN.
                            IN.  H20
                            DEG.  F
BAG RESULTS
 HC  SAnPLt  METER READING/SCALE
 HC  SAMPLE  PPM
 HC
 HC
 CO
 CO
 CO
 CO
               MFTER  RFADING/SCALE
       I3ACKGRD PPM
       SAMPLE  METER  READING/SCALE
       SAMPLE  PPM
       HACKGfll) MF.TFR  READING/SCALE
       BACKGRO PPM
   C02 SAMPLE  Mt'l'FR  RE AOING/SC ALE
   C02 SAMPLE  PFRCf'NT
   CO?. BACKGRO METER  RfcADING/SCALE
   C0£ BACKG'
-------
                        EXHAUST EMISSIONS FROM SAN  ANTONTO  ROAD  ROUTF
                                TRUCK NUMRM<  r;n
DATE JH/ J/
MODEL  J9bb
DRIVER
               GMC
v   "TT PULB  fEMP   bl  F
«   9PFC. HUM.  92.b GRAIN/LB
TIME  lllb MRS.
MOVING VAN
TEST WT. IbOlHi LB.

DRY BULB TEMP  ?8 F
BARO.  29.H8 IN. HG,
TEST NO. 1?
LNGIMF 3bl CIO '
GVW19SOO LB.

REL. HUM.  b3,b
MEASURED FUEL  <
                                                                    PCT
                                                                        LB,
PUN DURATION
MLOWEK INLKT PRESS.
RLO^/tR OIF. PRfiSS.
BLOWER I^LET TE^P.
BLOWER UCVOLUTIONS
BLOWER CU. FT. /REV.
RAG RESULTS
HC SAMPLE MKTFR
nC SAMPLE PPM
HC bAc^GKo METER
HC BACKGRO PPM
CO SAMPLE rtETER
CO SAMPLE PPM
CO WACKGRD METER
CO fiACKGRD PPM
CO? SAMPLE METER
32.71 MINUTES
7.5 IN. HgO
, 13. 5 IN. HaO
^n DEC. F
2b015
, ,bf3

RF.ADING/SCALE
.
READING/SCALE

REAOING/SCALE

READING/SCALE

READING/SCALE
COa SAMPLE PERCENT
C02 bACKGRD METER
READING/SCALE
C02 BACKGRO PERCENT
NOX SAMPLE: MEIER
NOX SAMPLE PPM
NOX bACKGRO METER
NOX BACKGKD PPM
HC CONCENTRATION
CO CONCENTRATION
C05 CONCENTRATION
NOX CONCENTRATION
HC MASS (GRAMS)
CO MASS (GRAMS)
CO? MASS (GRAMS)
NOX MASS (GRAMS)
READING/SCALE

READING/SCALE

PPM
PPM
PCT
PPM




HC  GRAMS/'-'ILC
CO  GRAMS/MlLt"
cop GRAMS/MILC
NOX
                   1.03.48
                    235. J.
                     7.81
   HC  GRA~iS/LB  OF  FO[-L  77. H8
   Co  GRAMS/LB  ()F  FUEL  i??.n
   COe GRAMS/L6  OF  FUEL    751
   NOX GRAMS/LB  OF  FUEL   5.88
                                                    .5/2
                                                    ,b/2
                                                    17
                                                 5b.l/3
                                                   .^2
                                                   2.1/3
                                                   ,03
                                                 b8.0/2
                                                 b8.0
                                                    .8

                                                 2H5b
                                                 332b
                                                   .89
                                                 b7.3
                                               71»9.19
                                               1702.37
                                               7222.32
                                                 5b.S7
                                 HC  GRAMS/MIN   32.99
                                 CO  GRAMg/MlN    75.0
                                 C02 GRAMS/MIN     318
                                 NOX GRAMS/MIN    e.H9
   TOTAL. CARBON  = 3319.TH
   CARBON  BALANCE FUEL WEIGHT =
                               8.53 LB.

                                    F-84

-------
                     f-XHAUST EMISSIONS  FROM SAN ANTONIO  ROAD ROUTF
                             TRUCK  NUMHEW  G8
t'ATf-. ,IO/ 3/7M-
MOOF.L  lib 5  6
DRIVER  RKH
                          TIME  13'Ml  MRS.
                          MOVING V A M
                          TEST WT. lb'100  LB
wET BULB  1EMP   ijH  F        DRY BULB  T£MP   81 F
SPFC. HUM.   H7.5  GRAIM/I.B  9ARO.  21.f«  IN.  HG,
  RUN 0 U R A TIUN
         INLET  PRESS.
         DIF.   Hfrr.SS.
         I'.'LtT  TE'-lP.
  RLO'lER RtVOLUTIO-MS
         CM. FT./REV.
                      ,£.2.71 MINUTES
                       7.5  IN. H20
                      id.5  IN. H20
                       100  OE.G. F
RAG
 HC
 MC
 HC
 MC
 CO
 CO
 CO
 CO
 C02
 cue
       liACKGRf)
       RACKGRD
       SAMPLE
       SAMPLfc
        MEI'ER  RFAOING/SCALE

               READING/SCALE

               RE'ADING/SCALQ

               HEADING/SCALE
MF TER
PrM
METER
       SAMPLE
                H.:TER
                PPM
                •1ETER
                MLI'ER
   C02
   IM 0 X
   .-iOX
HACKGKi)
SAMPLE
3AHPLF
HACKGRO
                .ir. TER
                PPM
                PPM
      READING/SCALE
      T
      RfrAOING/SCALE
      T
      READING/SCALE

      READING/SCALE
                  jfj,M  PPM
   CO  CONCCwTRATlOw  PPM
   C02 CONCENTRATION  PCT
   N u X C i' N C C N T R A T [ 0 :-j  PPM
   nC  MASS (.GRA"3)
   CO  MASS (GKA'iS)
   COS MASS (GRAMS)
   "!f)X MASS (GRAMS)

HC  GRAMS/MILT 107.Lb
CO  GR AMS/'^IuF   2b3.H
CO? G R A i t S / MIL f!    i 0 I h
MOX GRAMS/MILT    ?.3b

HC  GRAMS/LB OF  FULL   HI.15
CO  GRAMS/LB OF  FULL
COg GRAMS/Lfl OF  PUEL
    GRAMS/LB OF  FUEL    5.57
                                                    TEST  NO,  I*
                                                    ENGINE  351 CID Vh
                                                    GVWHSOO  LR.

                                                    REL.  HUM.   b^.5 PCT
                                                    MEASURED  FUEL  I.Sh
                                                                       LB,
                                               31.3/t
                                               3130
                                                2.8/3
                                                 28
                                               92.1/2
                                               3150
                                                 .8/2
                                                 23
                                              3.5/3
                                              .05
                                             fa5.2/2
                                             b5.2
                                              l.n/2
                                              1.0

                                             31U5
                                             378?
                                              .S?
                                             bt.3
                                           775.80
                                          llin.18
                                          735f .17
                                            53. 3H
                                 HC  GRAHS/MIN  3f.l5
                                 co  GRAMS/MIN   94.1
                                 cos GRAMS/MIN    32t
                                 NQX GRAMS/MIN   ?,35
TOTAL CARrtON  =  3'H8.2b GRAMS
CARBON RALANCf  FUr.L  WEIGHT =  8.11 LB.
                                   F-85

-------
               TRUCK G-9

1966 CHEVROLET 34000 LB GCW TRACTOR
        WITH 366 CID V8 ENGINE
            (9 SARR TESTS)
                   F-87

-------
                    EXHAUST EMISSIONS FROM SAN  ANTONIO  ROAD ROUTE
                            THUCK NUMBER  G9
DATE 10/ 9/7f
MODEL  19bb CHEVROLET
DRIVER  EMK
            TIME   950 HRS,
            TRACTOR
            TEST WT, 22700 LB,
WET BULB TEMP  bS F        DRY BULB TEMP  73 F
SPEC. HUM,  80.7 GRAIN/LB  BARO.  29.3f IN, HG,
      TEST  NO,   1
      ENGINE  3fab CID  V8
      GVW3«fOOO  LB.

      REL.  HUM.  b5,3  PCT
      MEASURED  FUEL   8,7b  LB,
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER OIF.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU, FT,/REV.
        22,33 MINUTES
         8,0  IN. H20
        14.0  IN, H20
         110  OEG. F
       25btb
        .btf
  BAG RESULTS
   HC  SAMPLE
   MC  SAMPLE
   hC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGHD
   C02 BACKGRD
   NQX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILC  83.91
CO  GRAMS/MILE  lb?,7
C02 GRAMS/MILE   115U
NOX GRAMS/MILE  12,59

HC  GRAMS/LB OF FUEL  b9,fl
CO  GRAMS/LB OF FUEL  138.b
C02 GRAMS/LB OF FUEL    951
NOX GRAMS/LB-OF FUEL  10,fO
 2S.f/f
  1.0/3
   10
 b9.2/2
 8b2b
   11
 bb.9/3
 1.13
  3.3/3
  .05
 38.3/3
11*. 9
   .2/3
   .b

 2531
                              1,09
                             nt .f
                            b08.0?
                           8329.52
                             91.12
                 HC  GRAMS/MIN  27.23
                 Co  GRAMS/MIN   sf.f
                 COB GRAMS/MIN    373
                ,NOX GRAMS/MIN   ^.08
TOTAL CARBON = 3320.hf GRAMS
CARBON BALANCE FUEL WEIGHT =
               8.f5 LB,
                                F-89

-------
                    EXHAUST EMISSIONS fROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  GM
DATE 10/ 1/74
MODEL  iibb CHEVROLET
DRIVER  ERK
            TIME  1020 HRS,
            TRACTOR
            TEST WT. 22700 LB,
WET BULB TEMP  bb F        DRY BULB TEMP  77 F
8PIC. HUM.  71.0 GRAIN/LB  BARO,  21,34 IN, HG.
      TEST NO,   2
      ENGINE 3bb CIO Ve
      GVW34UOO  Lfl.

      REL. HUM,  55,* PCT
      MEASURED  FUEL   I.Bb  LB.
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER DIF.  PRESS,
  BLOWER INLET TEMP,
  BLOWER REVOLUTIONS
  BLOWER CU, FT./REV.
        23,77 MINUTES
         8.0  IN, H20
        14.0  IN. H20
         112  DEC, F
       27312
        ,b44
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGHD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  14,53
CO  GRAMS/MILE  175,3
C02 GRAMS/MILE   1207
NOX GRAMS/MILE  12,41

HC  GRAMS/LB OF FUEL  fa1,41
CO  GRAMS/LB OF FUEL  128.7
C02 GRAMS/LB OF FUEL    88b
NOX GRAMS/LB OF FUEL   1,17
 27,0/4
 2700
  1,8/3
   18
 b8,2/2
 SS75
   .3/2
    8
 bfa.4/3
 1.12
  3,5/3
  .05
 35,1/3
107.7
   .3/3
   ,1

 2fa84
 24bb
 1,07
lOb.1
                           8738,87
                             90,40
                 HC  GRAMS/MIN  28,71
                 co  GRAMS/MIN   53,4
                 C02 GRAMS/MIN    3b8
                 NOX GRAMS/MIN   3,eu
TOTAL CARBON = 3521,18 GRAMS
CARBON BALANCE FUEL WEIGHT =  8.17 LB,
                                 F-90

-------
                    EXHAUST EMISSIONS FROM  SAN  ANTONIO  ROAD ROUTE
                            TRUCK NUMBER  G9
DATE ID/
MODEL  19bb CHEVROLET
DRIVER  ERK
            TIME  111? HRS,
            TRACTOR
            TEST WT, 22700 LB.
WET BULB TEMP  b8 F        DRY BULB TEMP  80 F
SPEC. HUM.  84,4 GRAIN/LB  BARO,  29,34 IN. HG.

  RUN DURATION         24,47 MINUTES
  SLOWER INLET PRESS.   8,0  IN, H20
  BLOWER DIF.  PRESS,  13,5  IN, H20
  BLOWER INLET TEMP,    115  DEG, F
  BLOWER REVOLUTIONS  2811fa
  BLOWER CU, FT,/REV.  ,b45
       TEST  NO.   3
       ENGINE  3bb CIO  V8
       GVW34000  L8.

       REL.  HUM.  Sf.l  PCT
       MEASURED  FUEL   S.5S L8.
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRO
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  Ro,ti
co  GRAMS/MILE  i7fa,b
co? GRAMS/MILE   12*3
NOX GRAMS/MILE  13,an

HC  GRAMS/LB OF FUtL  bS.bO
co  GRAMS/LB OF FUEL  133.9
COe GRAMS/LB OF FUEL    942
NOX GRAMS/LB X)F FUEL  10.47
 25.2/4
 2520
  1,5/3
   15
 b?.3/2
 2530
   ,3/2
    8
 fab. 7/3
 1.13
  3.b/3
  .05
 38.7/3
llb.l
   .3/3
   .9

 2507
 2424
 1,08
115.3
                           1278. 7S
                           899b.25
                             S9.S5
                 HC  GRAMS/MIN  2fa,77
                 co  GRAMS/MIN   52,3
                 C02 GRAMS/MIN    3b8
                 *IOX GRAMS/MIN   «f,08
TOTAL CARBON = 357U.R7 GRAMS
CARBON BALANCE FUEL WEIGHT =  9.OS LB,
                                F-91

-------
                    EXHAUST EMISSIONS  KROM  SAN  AWTONIO  ROAD  ROUTF
                            TRUCK NUMBFH  G<1
DATE 10/ S/7«f
MODEL  I9bb CHEVROLET
DRIVER  GEM

WET BULB TEMP  b9 F
SPEC. HUM.  83,0 GRAIN/LB
TIME  122(1
TRACTOR
TEST WT, 22700
               LB,
TEST NO.  H
ENGINE 3bb CID
GVWSfOOO LB.
                                      VH
DRY BULB TEMP  8* F
BARO.  29.3* IN. HG.
                       REL, HUM,  fb.7 PCT
                       MEASURED FUEL  8,f7 L8,
RUN DURATION
BLOWER INLET PRESS.
BLOWER DIF. PRESS.
BLOWER INLET TEMP.
BLOWER REVOLUTIONS
BLOWER CU, FT. /REV,
BAG RESULTS
HC SAMPLE METER
HC SAMPLE PPM
HC bACKGRD METER
HC BACKGRO PPM
CO SAMPLE METER
CO SAMPLE PPM
CO bACKGRD METER
CO BACKGRD PPM
C02 SAMPLE MFTER
20.31 MINUTES
8.0 IN. H20
, I'V.O IN. H20
120 DEG. F
2333b
, .faf3

READING/SCALE

READING/SCALE

READING/SCALE

READING/SCALE

READING/SCALE
C02 SAMPLE PERCENT
C02 BACKGRD METER
READING/SCALE
C02 BACKGWD PERCENT
NOX SAMPLE METER
NOX SAMPLE PPM
NOX BACKGRD METER
NOX dACKGMD PPM
HC CONCENTRATION
Cu CONCENTRATION
C02 CONCENTRATION
NOX CONCENTRATION
HC MASS (GRAMS)
CO MASS (GRAMS)
C02 MASS (GRAMS)
NOX MASS (GRAMS)
READING/SCALE

READING/SCALE

PPM
PPM
PCT
PPM




HC  GRAMS/MILE  7fa.in
CO  GRAMS/MILE  177.b
C02 GRAMS/MILE   lOfb
NOX GRAMS/MILE  lo.ub

HC  GRAMS/LB OF FUEL   b5.05
CO  GRAMS/LB Qf FuEL   151,8
COe GRAMS/LB OF FUEL     89«f
NOX GRAMS/LB OF FUEL    8,bO
                                              25.9/f
                                              2590
                                               2.3/3
                                                23
                                              77.9/2
                                              3091
                                                .3/2
                                                 8
                                              1.13
                                               2.0/3
                                               .03
                                              3f .5/3
                                             103.5
                                               1.2

                                              2570
                                              2970
                                              1.11
                                             102.5
                                            550,97
                                           1285. bl
                                           7S7«f ,8fa
                                             72,85
     HC  GRAMS/MIN  27.13
     CO  GRAMS/MIN   b3,3
     C02 GRAMS/MIN    373
     NOX GRAMS/MIN   3,59
TOTAL CARBON =  3095,75  GRAMS
CARBON BALANCE  FUEL  WEIGHT  =   7,88  LB,
                                  F-92

-------
                    EXHAUST EMISSIONS  FROM  SAN  ANTONIO ROAD ROUTE
                            TRUCK NUMBER  G9
DATE 10/
MODEL  19fab CHEVROLET
DRIVER  GEM

WET BULB TEMP  b8 F
SPEC. HUM,  77.fa GRAIN/LB
     TIME  1300 HRS,
     TRACTOR
     TEST WT. 23700 LB,

     DRY BULB TEMP  8* F
     BARO.  29.3f IN, HG,
TEST NO.  5
ENGINE 3bfa CID V8
GVW34000 LB.

REL. HUM.  f3,7 PCT
MEASURED FUEL  8.83 LB,
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER DIF,  PRESS,
  BLOrtER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU, FT,/REV,
 2f,b9 MINUTES
  8,0  IN. H20
 lf.0  IN. H20
  110  DEG. F
283b9
 ,fa4«f
  BAG RESULTS
   HC  SAMPLE  METER READING/SCALE
   HC  SAMPLE  PPM
   HC  BACKGRO METER READING/SCALE
   HC  BACKGRD PPM
   CO  SAMPLE  METER READING/SCALE
   CO  SAMPLE  PPM
   CO  BACKGRD METER READING/SCALE
   CO  BACKGRD PPM
   C02 SAMPLE  METER READING/SCALE
   C02 SAMPLE  PERCENT
   C03 BACKGRD METER READING/SCALE
   C02 BACKGRD PERCENT
   NOX SAMPLE  METER READING/SCALE
   NOX SAMPLE  PPM
   NOX BACKGRD METER READING/SCALE
   NOX BACKGRO PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  ?b,89
co  GRAMS/MILE  193.5
COB GRAMS/MILE   llHt
NOX GRAMS/MILE  11.8b

HC  GRAMS/L8 OF FUEL  fa3,0f
co  GRAMS/LB OF FUEL  IBS,?
C02 GRAMS/LB OF FUEL    938
NOX GRAMS/LB OF FUEL   9.72
                       21«fO
                        5.1/3
                         51
                       70.8/2
                       2709
                         ,2/2
                          b
                       fa2.0/3
                       1,03
                        f ,3/3
                        .Ob
                       33.0/3
                       99.0
                         • fa/3
                        1.8

                       2095
                       2bl2
                        .98
                       97.4
                     SBb.bb
                    IfOl.lfa
                    8285,Ob
                      85.85
          HC   GRAMS/MIN  22.5*
          CO   GRAMS/MIN   Sb,7
          C02 GRAMS/MIN    33b
          HOX GRAMS/MIN   3,f8
TOTAL CARBON a 33tf.Ub GRAMS
CARBON BALANCE FUEL WEIGHT =  8,51 LB,
                                 F-93

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  G9
T'ATE in/ 9/7*
MODEL  19bb CHEVROLET
DRIVER  GEM
            TIME  13*0 HKR.
            TRACTOR
            TEST WT. 227UH
LB.
WfT BULB TEMP  b8 F        DRY BULB T£MP  83 F
SPEC. HUM.  79,2 GRAIN/LB  BARO.  29.3b IN. HG.
TEST NO.  h
ENGINE 3bb CID VO
GVW3«»GOO LB,

REL. HUM,  ffa.l PCT
MEASURED FUEL  9.02 LB,
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER OIF.  PRESS,
  BLOwER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU, FT./REV.
         5,92 MINUTES
         8,0  IN. H20
         ^,0  IN. H20
         120  DEG. F
  RAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  bACKGRD
   riC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  77.33
CO  GRAMS/MILE  182.9
coe GRAMS/MILC   iius
NOX GRAMS/MILE  11,59

HC  GRAMS/LB OF FUEL  fa2.0?
co  GRAMS/LB OF FUEL  itb.B
C02 GRAMS/LB OF FUEL    889
NOX GRAMS/L6 OF FUEL   9.30
   23.3/H
   2330
    8.0/3
     20
   72.8/2
   2811
     .2/2
      b
   I.Ob
    2.0/3
    ,U3
   35.1/3
  105.3
     .3/3
     .9

   2312
   27U9
   l.Ot
                            559.87
                           8019. U3
                             83.92
                 HC  GRAMS/MIN  2f.f3
                 CO  GRAMS/MIN   57.8
                 C02 GRAMS/MIN    350
                 NOX GRAMS/MIN   3,bb
TOTAL CARBON = 32*4,29 GRAMS
CARBON BALANCE FUEL  WEIGHT  =
               8,25 LB,
                                 F-94

-------
                    EXHAUST EMISSIONS  FROM  SAN  ANTONIO ROAD ROUTE
                            TRUCK NUMBER  G9
DATE 10/ 9/7f
MODEL  I9bfa CHEVROLET
DRIVER  RKH
            TIME  1*80 HRS,
            TRACTOR
            TEST WT, 22700 LB,
WET BULB TEMP  fa8 F        DRY BULB TEMP  8f F
SPEC. HUM.  77.fa GRAIN/LB  BARO.  29,3* IN, HG.
                   TEST  NO,   7
                   ENGINE  3bb CID V8
                   GVWSfOOO  LB,

                   REL.  HUM,   «f3.7 PCT
                   MEASURED  FUEL   9.77 LB.
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIF.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU, FT,/REV,
        25,fO MINUTES
         8.0  IN, H20
        lt.0  IN, H20
         12*  DEC. F
       29185
        ,fa*2
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  at,a?
co  GRAMS/MILE  i?8,?
C02 GRAMS/MILE   119U
NOX GRAMS/MILE  12,Si

HC  GRAMS/LB OF FUEL  b2,89
co  GRAMS/LB OF FUEL  132,*
C02 GRAMS/LB OF FUEL    882
NOX GRAMS/LB QF FUEL   9,57
             23,3/f
             2330
              2,1/3
               21
             bfa.9/2
             2510
               ,5/2
               It
             b3.2/3
             I.Ob
              3,1/3
              .Of
             35.7/3
            107,1
              1.2

             2311
             2*11
             1.U2
            lOb.O
           bl*.*5
              ,02
HC  GRAMS/MIN
CO  GRAMS/MIN
C02 GRAMS/MIN
NOX GRAMS/MIN
                                 50, S
                                  339
                                 3.fa8
TOTAL CARBON = 3f39,ul GRAMS
CARBON BALANCE FUEL WEIGHT =  8,75 LB,
                                 F-95

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  G1
DATE in/ 1/74
MODEL  llbb CHEVROLET
DRIVER  RKH
      TIME  1455 HRS.
      TRACTOR
      TEST WT, 23700 LB,
WtT BULB TEMP  faq F        DRY BULB TEMP  8b F
SPI?C. HUM,  ?%b GRAIN/L6  BARO.  2*1.3* IN. HG,
                                   TEST NO,  8
                                   ENGINE 3bb CID V8
                                   GVW34000 LB,

                                   REL. HUM.  42.1 PCT
                                   MEASURED FUEL  8.58 L8»
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER DIF.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU, FT./REV.
  21.b3 MINUTES
   8,0  IN.  H20
  I4.o  IN.  H20
   123  DEG. F
 24853
  .b42
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  bACKGRD
   CO  BACKGRQ
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGKO
   NOX BACKGRD
READING/SCALE

READING/SCALE

READING/SCALE

READING/SCALE
METER
PPM
METER
PPM
METER
PPM
METER
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COS CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  83,18
co  GRAMS/MILE  113.5
C02 GRAMS/MILE   10??
NOX GRAMS/MILE  11,24

HC  GRAMS/LB OF FUEL   70.8b
co  GRAMS/LB OF FUEL   ib3,2
C02 GRAMS/LB OF FUEL
NOX GRAMS/LB OF FUEL
 27.0/4
 2700
  2.3/3
   23
 79,4/2
 31?fa
   ,3/2
    8
 bS,R/3
 1.11
  2.5/3
  .04
 3fa.5/3
10S.5
   ,5/3
                        2b80
                        3058
                        1,08
                       108,2
                      b08.01
                     1400, b3
                     7717. fal
                       81.41
           HC  GRAMS/MIN  28.11
           co  GRAMS/MIN   b4.8
           C02 GRAMS/MIN    3bl
           NOX GRAMS/MIN   3.7fa
TOTAL  CARBON  =  3255.28  GRAMS
CARBON BALANCE  FUEL  WEIGHT  =   8,21  LB,
                                 F-96

-------
                    EXHAUST EMISSIONS  FROM  SAN  ANTONIO ROAD ROUTE
                            TRUCK NUMBER  G9
DATE 10/ 9/7*
MODEL  19bb CHEVROLET
DRIVER  RKH
      TIME  1530 HRS,
      TRACTOR
      TEST WT, 22700 LB.
WET BULB TEMP  fa9 f        DRY BULB TEMP  87 F
SPEC. HUM.  77,9 GRAIN/LB  BARO.  29.3* IN, HG,
                                    TEST  NO,   9
                                    ENGINE  3bb CID  V8
                                    GVWSfOOO  LB,

                                    REL,  HUM.  39.9  PCT
                                    MEASURED  FUEL   9.70 LB,
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER DIP.  PRESS,
  BLOWER INLET TEMP,
  BLOWER REVOLUTIONS
  BLOWER CU, FT,/REV,
  2b,bl MINUTES
   8,0  IN, H20
  lf,0  IN, H20
   121  DEG, F
 3057f
  ,bt3
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
   HC  BACKGRD
   CO  SAMPLE
   CO  SAMPLE
   CO  BACKGRD
   CO  BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
READING/SCALE

READING/SCALE

READING/SCALE

READING/SCALE
METER
PPM
METER
PPM
MEIER
PPM
METER
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  85,8b
CO  GRAMS/MILE  ISf.f
C02 GRAMS/MILE   12*8
NOX GRAMS/MILE  12,2f

HC  GRAMS/LB OF FUEL  bf,09
CO  GRAMS/LB OF FUEL  137,b
C02 GRAMS/LB OF FUEL    931
NOX GRAMS/LB OF FUEL   9,13
22,4/f
22tO
 2,5/3
  25
faS.7/2
2f50
                          11
                        b2.8/3
                        1.05
                         1.7/2
                         .OH
                        32.3/3
                        9b,9
                          ,b/3
                         1.8

                        2218
                        2359
                        1.U1
                        95.3
                      bei.bfa
                     1335. Ib
                     903H.83
                       88. bO
           HC   GRAMS/MIN  23.3b
           co   GRAMS/MIN   50.2
           C02 GRAMS/MIN    310
           NOX GRAMS/MIN   3,33
TOTAL CARBON a 357fa.b? GRAMS
CARBON BALANCE FUEL WEIGHT =  9,11 LB,
                                F-97

-------
           TRUCK G-10

1969 FORD 43500 LB GCW TRACTOR
    WITH 391 CID V8 ENGINE
        (8 SARR TESTS)
               F-99

-------
                     EXHAUST  EMISSIONS FROM SAN ANTONIO  ROAD  ROUTE
                             TRUCK  NUMBER GIU
DATE lO/lfa/74
MODEL  iHbi FORD
DRIVER  EMK
                         TIME    950 MRS.
                         TRACTOR
                         TEST  WT,  28900 LB.
wLT BULB TEHP  51' F         DRY  BULB  TEMP  bl F
SPFC. HUM.  M-l.b GRAJM/LB   BARU.   29.fl  IN.  HG,
                                                TEST NO,  1
                                                ENGINE 39] CID  Vfi
                                                GVWf3500 LB.

                                                REL. HUM.  5f.O  PCT
                                                MEASURED FUFL U.b3  LB.
  ROM I.MjRAriOr;          2H-.fS  MINUTES
  BLOWER INLET PRFSS.    8.5   IN.  H20
  Hl.'.MER [)IF.  P^flSS.   l'f.0   IN.  H20
  HLOwER INLET TEMP.     1.33   OEG.  F
  RLU*LS REVOLUTIONS  281?f
  BLOWER CU. FT./REV.   ,b39
                  REAUING/SCALE

                  READING/SCALE
                  READING/SCALE

                  READING/SCALE

                  READING/SCALE
                  IT
                  READING/SCALE
                  IT
                  READING/SCALE

            METFR READING/SCALE
            PPM
BAG RESULTS
HC
HC
HC
HL
CD
CO
CO
CO
C02
CO?
C02
C02
NOX
NOX
S4MPLF-
SAMPLE
BACKGRD
BACKGRD
SAMPLE
SAMPLE
BACKGRD
BACKGRU
SAMPLE
SAMPLE
BACKGRD
BACKGRD
SAMPLL
SAMPLE
MF.TEW
PPM
METER
PPM
HCTER
PPM
MF.1ER
PPM
METER
PCRCE
METER
Pl.RCE
MCTEH
PPM
•JOX flACKGRU
HC  CONCENTRATION
CO  CONCENTRATION
CU5 CONCENTRATION
Nf)X CONCENTRATION
HC  MASS (GRAMS)
CU  MASS (G«AMS)
C02 MASS (GRANS)
NUX MASS (GRAMS)
                  PHM
                  PPM
                  PCT
                  PPM
                                               1.2/3
                                                15
                                              H5.9/1
                                                .8/2
                                                23
                                              81.8/3
                                              l.ff
                                               3, fa/3
                                               .U5
                                              93.2/2
                                              93.8
                                                .8/2
                                                .8

                                               b30
                                              fOf 1
                                              1,39
                                              92.5
                                            158.52
                                           8053. bl
                                          U18b.S3
HC  GKAMS/MILF  2i.9«j
CO  GRAMS/MILE  283.b
COB GRANS/MILT   15^5
NOX GRAMS/MILE  10.b?

HC  GRA"1S/LB UF FUEL  13.b3
CO  GRAMS/LB UF FUEL  17b.b
COS GRAMS/LB OF FUEL    9b5
NOX GRAMS/LB OF- FUEL   b.bf
                             HC  GRAMS/MIN
                             CO  GRAMS/MIN
                             C02 GRAMS/MIN
                             NOX GRAMS/MIN
                                              84-. 0
                                               »58
TOTAL CARBON = 4070.92 GRAMS
CARBON BALANCE FUCL WEIGHT = 10,3b LB.
                                  F-101

-------
                      EXMAUST  EMISSIONS FROM  SAN ANTONIO  ROAD ROUTE
                               TRUCK NUMBER  GiP
I'ATE  Jii/ll,/?4               TIME   1035 MRS.         TEST  NO.  2
         ^br1 hUKD            TRACTOR                 ENGINE 311 CID  VH
         E«K                 TEST  «T. 28100  LB.     GVI*43500 LB.

          IMP  54  I-         DRY  BULB TEMP   b8 F    REL.  HUM.  38.7  PCT
         i.   31.8 GP-AIN/LH  BARO.   21.41  IN.  HG.   MEASURED FUEL 10.94 L8.
       MjnAT IKN          22.f.>4  MINUTES
       L«  1MLET PkfSS.   8.0   IN.  H20
       fl<  Dir.  PHF.SS.  14.f]   IN.  H20
       EM  I'^l.tl TEMP.     J4b   OEG. F
       l:U  KIT VOLUTIONS
          CU. FT./REV.
       KESULFS
   -if.   SAMPLE   METER READING/SCALE            7Q.O/3
   -if   SAN.PLF   PPM                              700
   -C   BACKGUD  NETER READING/SCALE             1.2/3
   -1C   HACKGKU  PPM                               12
   CU   SAMPLb   MI; CLR READING/SCALE

   C'J   BACKGr2 PACKGKIJ  METCR READIiMG/SCALE             3.7/3
        BACKGHL)  PERCENT                          .05
        SAMPLE   MEIER READING/SCALE
                    I.R Rt ADING/SCALE              .b/2
                                                   .b

               TivAllUNl PPM                        bSO
               I i- AT 1 fli-J PPM                       3R2b
               T-A1ION PCT                       1.41
               1 VAT TOf- PPM                       Sb.O
               G-:S)                          155.57
               G^Ar-S)                         1788.05
        :iASS  (GWAMS)                        10107.47
        MASS  (GKA^'S")                           71.80
HC   (-.rtAtiS/'iILr   21.41
CD   GRAC.S/M1LE"   247."
Cn?  {,ivA'-'S/HH.C    IB^b
i-OX  l/l-Ai-S/^ILf    '1.12

HC   (.!7A(-S/LH  Uf:  HA-L   14.22      HC   GRAMS/MIN    b.87
CU   (,i  =  .1bbl1.18  GKAMS
      N BALAuCf  FiifL WEIGHT  =  S.32  LB.

                                     F-102

-------
                    EXHAUST EMISSIONS FROM  SAN  ANTONIO ROAD ROUTE
                            TRUCK NUMBER  GlP
DATE LU/lb/?*
MODEL  IHbM FORD
DRIVER  EMK
                        TIME  1110 MRS.
                        TRACTOR
                        TEST WT, 28900 LB,
MET BULB TEMP  55 F        DRY BULB TEMP  72 F
SPEC. HUM.  37.8 GRAIN/LB  8ARO.  29.11 IN. HG,
                              TEST  NO.   3
                              ENGINE  391  CID VB
                              GVWf3500  LB.

                              REL,  HUM.   31.5  PCT
                              MEASURED  FUEL  1U.80 L8.
RON DURATION
BLOWER INLET
BLOWFR OIF.
BLOWER INLET
22,33 MINUT
PRESS. 8.0 IN. H
PRESS. If. 0 IN. H
TEMP. ifg DEG.
RLO^fcR REVOLUTIONS 2572b
BLO'fEK CU, F
BAG RESULTS
-it. SAMPLE.
*C SAMPLE
'HC HACKGRD
HC BACKGRD
CL< SAMPLE
CO SAMPLE
CO FiACKGKD
CO BACKGRD
CO? SAMPLE
CU2 SAMPLE
C02 BACKGRD
C02 BACKGRD
vlOX SAMPLE
NOX SAMPLE
•>JOX BACKGRD
NOX 3ACKGRD
T./REV. ,b30

METER RtADING/SCALE
PPM
MLTFR READING/SCALE
PPM
M[ FER READING/SCALE
pp^
MEIER READING/SCALE
PPM
METER READING/SCALE
PERCENT
MLTER READING/SCALE
PERCENT .
MF.TER READING/SCALE
PPM
METER READING/SCALE
PPM
                                             B8.7/3
                                              b87
                                              1.5/3
                                               15
                                             f f .7/1
                                               -'f/2
                                               11
                                             83.5/3
                                             I.f8
                                              3.5/3
                                              .05
                                             97.8/2
                                             97,8
                                              1,2/2
HC
CO
COd
       CONCENTRATION
       CGNCENTHA1 ION
       CONCENT HAT ION
PPM
PPM
PCT
PPM
3911
I.f3
9fa.8
HC MASS (GRAMS)
CO MASS (GR/^
i^S)
C02 MASS (GRAMS)
NUX MASS (Gi^
HC GRAMS/MILE'
co GRAMS/MILT
COP GRAMS/MILE
N.QX GRAMS/rilLC
HC GRAMS/LB OF
Cn bf?AN;S/LB OF
CU2 GRAMS/LB OF
NUX GRAMS/LB OF-
iMS)
2 U . b r?
P 11 i L,
U T | . J
JJSb
9.82
FUEL
HJLL
FUEL
FUEL
                                          17f8.55
                                         10109.20
                                            71. U7
                      13.82
                        93b
                       b.58
                             HC  GRAMS/MIN   b.ba
                             CO  GRAMS/MIN   78.3
                             C02 GRAMS/MIN    453
                                 GRAMS/MIN   3.13
TOTAL. CARBON = 3b38.u7 GRAMS
CARtft'N BALANCE FUEL HEIGHT =  9.2b LB.
                                  F-103

-------
                     FXhAUST  EMISSIONS HROM  SAN ANTONIO  RUAD  ROUTE
                              THUCK NIJMRFR  Gill
        GEM
                           TIME  ia3U MRS.
                           TRACTUR
                           TEST 4T. 28101.1  LB.
*e
MF
T  HIJLI3  fEMH   54 F         DRY  BULB TEMP   ?U  F
HJ, MI./",.   30.b GUAIN/LH   PARO.  21.tl  IN.  HG.
                          J*5   OEG. F
                         IbSH
                         .037
          1U-.         25.78  MINUTES
        T>LtT PKCSS.    7.0   IN. H20
H!.i -H-.K  OJF.   PH:SS.  11.S   IN. HaO
RLtniER  Iv-LfcT TtMP.

«L'-*iT.«  CM.  FT./RtV.
      iING/SCALC
     SAMPLE  P?M
     HACKGi
-------
                     KXHAUST  EMISSIONS FROM SAN ANTONIO KOAD  HOUTF
                             TRUCK  MUMBF.W Gill
DATfi l(J/lb/7H
MODLL  IHbl FORD
DRIVER  GEM

WET BULB TEMP  55 F
SPFC. HUM.  32.3 GRAlN/Lb
                            TIME   13«f5  HRS.
                            TRACTOR
                            TEST  WT.  28100  LB,

                            DRY BULB  TEMP   75  F
                            BARO.  21.fl  IN.  KG.
                                    TEST NO,  b
                                    ENGINE 311 CID v»
                                    GVWV3500 LB.

                                    REL. HUM.  2t,8 PCT
                                    MEASURED FUEL 10.IB LB.
  RIJW DURATION
  BLOwiER INLET PRESS.
  BLOHtR DIF.  PRESS.
  RLOWtR INLET TEMP.
  HLOwfcR REVOLUTIONS
  BLOWER CU. FT./REV.
                       2f.80  MINUTES
                        7.5   IN.  H20
                       12.5   IN.  H20
                        JtO   DEG.  F
                        .b38
RAG
HC
HC
HC
HC
CO
CO
CO
CO
CO,?
CU2
cue
C02
NOX
!MUX
RESULTS
SAMPLE
SAMPLE
RACKGRD
BACKGKD
SAMPLE
SAMPLE
BACKGI
-------
                     [-.XHAUSI  CM1SSIONS FROM SAN  ANTONIO ROAD ROUTE
                              TRUCK NUMBFR GIU
OATL l(i/lb/71                TIME  142n HRS.         TEST NO.  7
i'lUolL   11b<«  FOi-U)            TRACTOR                 ENGINE 311 CID  VH
1-RTvtR   RKH                  TEST WT. 28100 LB.      GVW43SOO LB.

    BULB  TEi-iP   57 K         DRY  BULB TE*P  78  F     REL. HUM.  24.fa  PCT
    . HUM.   35.'., GRA1N/I.B   BAHU.  21. «d-'"Ti- AT I'JM PPM                      105.4
   hC   ^A3S (Gi'A(*S)                          111.72
   CO   -ASP (GWA*S)                         1888,81
   Cl'2  ^ASS (G^AMS)                        11022.bl
   UOX  MASS (GRA-iS)                           7b.52
HC   GRAMS/^'ILC  Ib.S'f

CU?  URAriS/!'ILC   152S
 iQX  GPAfiS/^lLf  IH.b?

HC   GRAMS/LH Of FUEL   10.74     HC  GRAMS/MIN   5.40
CO   GPAMS/Lb OF FUEL   lbl.4     CO  GRAMS/MIN   85.2
COii  GRAMS/LB OF FUEL     181     C02 GRAMS/MIN
rnx  r..RA'«S/Lrt OF FUEL    b.8b     NOX GRAMS/MIN
 TOTAL  LA:
-------
                    EXHAUST  EMISSIONS  FROM SAN ANTONIO ROAD ROUTE
                             TRUCK  NUMBER  GlO
DATE lU/lb/7f
MODEL  19b1 FORD
DRIVER  RKH
    BULB TEMP  58 F
SPFC. HUC*.  38.1 GRAIN/LB
                         TIME   1500  HRS,
                         TRACTOR
                         TEST  WT,  289UO LB,

                         DRY BULB  TEMP  79 F
                         BARO.  29.fl  IN. HG.
                                               TEST NO.   8
                                               ENGINE 391  CID VR
                                               GVWfSSOO  LB.

                                               REL.  HUM.   25.b PCT
                                               MEASURED  FUEL ll.faO LB,
ri DURATION
                       23.53 MINUTES
BLOWER INLET
H L 0 w
ER DIF.
BLOWER INLET
PRESS
PRESS
TF-MP.
BLti-NER REVOLUTIONS
BLOWER CO. F
HA I.
HC
HC
HC
HC
CO
CO
CD
CO
c'ia
CO 2
C 0 i?
RESULTS
SAMPLE
SAMPLE
BACKGKD
BACKGRD
SAMPLE
SAMPLE
BACKGRU
OACKGRD
SAMPLE
SAMPLE
BACKGKD
T./REV

METER
PPM
METER
PPM
METER
PPM
Mf- TER
PPM
MLTCR
7.5 IN. H
. ie.5 IN. H
135 DEG.
270b2
, .bfl

READING/SCALE

READING/SCALE

READING/SCALE

READING/SCALE

READING/SCALE
PTRCLNT
METER
READING/SCALE
C02 RACKGKD PERCENT
MOX
NOX
i-iOX
nOX
SAMPLE
SAMPLE
t)ACKGi
-------
                     F.XHAUST EMISSIONS FROM SAN  ANTONIO ROAD ROUTE
                             TRUCK NUMHEK GlU
''ATI. JU/lb/7H
HUnliL  !Sb
-------
                       APPENDIX G
  EMISSION RESULTS IN VOLUMETRIC CONCENTRATIONS
    FROM INDIVIDUAL TESTS OF THE NINE-MODE FTP
FOR TEN PRECONTROLLED GASOLINE-POWERED TRUCKS

-------
         TRUCK G-l

1967 FORD 17000 LB GVW VAN
  WITH 330 CID V8 ENGINE
           G-3

-------
(M-.-.V3 K G-l U-HAUL JJ9'/
JUJrt. ..4J00 330 V-fa 1. ,* u
HAGS 2
r>:<
& 1 0 HG
.» 0.7.

G y OL E 4
1 IDLE
.- 1 6 hG
J 10 HG
'• 1 6 HG
0 19 HG
'. 16 HG
i 3 HG
0 1 o HG
i o. 1.

C0.1CE
HG

7 04.
31 o.
263.
«i63.
257.
243.
21 b.
241.
6552.

764.
3ol.
297.
298.
287.
iib7.
266.
292.
ot)b6.

61 9.
338.
276.
279.
i^ob.
270.
243.
262.
3699.

619.
283.
233.
236.
229.
232.
204.
228.
3625.

61 FJr
IUC4525
N7RATIJ1 (.j
GJ GJ2 ,

6. 5So
3-887
3.382
4.667
4.569
4.103
5.481
3.249
3-891

6.556
4. 469
3- 671
4.587
J.897
4. 41 1
3. 102
4.977
4.043

7. 7b7
4.634
3. 71 L
4.638
4.0 si
4.713
5.040
4. 693
4.331

7.787
4. 644
3.738
4.803
4. 1 1 7
4.600
4.920
4.98-0
4.1 64


t*. 3--
1 d.k?
12. 9 J
11.91
11.79
12. 4I<
1 1 . 49
11 .75
3.J -

b. 3i
12.^0
13.08
12.29
\'d. 59
12. 44
1 1.78
12. la--
3. io

8.84
12.28
1 3.0b
12. i:*
12. 49
12. dj
1 1. bo
1 1 .76
3. 42

b.24
12. 13
13.03
12.06
12.37
12.31
11.89
11.98
3.34

\u G 1 70«JJ 7/18/74 ,

/ ..
97 J.
1 Vu 7.
717.
3uo.
o»7.
1347.
666.
^«)7.

75.
d44.
1 648.
ou7.
41 1 .
8/9.
1 460.
018-
243.

1 3b.
839.
1 708.
b36.
445.
913.
1500.
779.
246.

138.
819.
171 1.
888.
461 .
872.
1 00 J.
80d.
261.

UILU1IUN A D
FAC10* HC

1.148
4.978
0.969
0.999
1.010
0.980
1.002
J.991
1.197

1.148
0.9o9
0.931
0.973
,1.976
0. 9b9
0.992
J. ?79
1.284

1.133
0.969
0.951
0.976
0.979
0.973
0.990
1 .008
1.235

1.133
0.981
0.957
0.986
J.986
0.976
0.995
0.985
1.261


bV 1.
jab.
•i5->.
263.
260.
240.
218.
239.
7845.

877.
330.
 ••
4.661 do.
4.61 i I*---
4.023 879.
5.492 IJo.v.
b.20<: oou.
4. 659 24b*
(CYCLE COi'lr'u ^ . Tc.^
7.3^7 66.
4.329 81 H. •
3. 493 1 36-3.
4. 464 7b'o. ,
3- «Jb 401. '
4.275 -O2. <
5.060 1440.
4.873 >idl.

• 036
• «)- 9
. ^ j /
• 089
.U47
.389
• 283
• 089
.021

• 036
• 089
• 237
• 389
.047
.289
.2&J
-0ev
4.950 297. J.021
(CYCLE COM^O-ITE)
8*821 1 /9.
4. 489 81 i-
3.530 16ii3.
4.526 oJo* 1
3.966 436.
4. 5bb Mfr- -
4. 99ii 14o(,.
4. 7J1 / ...
b. 349 J'4.
(CYCLE COrtfJ llc->
6.821 179.
4.556 803. '
3.572 163h. I
4.734 o7o.
4.067 433. )
4. 489 851 . t
4.896 1493. J
4.911 796. 0
3. 0.
1 06.
4o6.
^3.
29.
o«.
.^4.
12.
23.
66.
^ J.
1 40.
42 .j •
25.
23.
ob.
21.
1 1 .
20-
57.
r.Jl .
1 '.9.
if a-

j.iTl
•••••> 'el
• c. **c:
,. 41 3
• 21 7
.:,.30r<
1 • 354
>. 463
j. J9h
4» 499
).27l
<• 3os
. b-;i-
. o 9 ?
. 1 79
,. •)'•
1 • 432
J. 4 )"
1.104
i» 4
4. 3b£
J. 31o
, . 4.J 0
..'i\-i
i. 421
J .191
J . 4.') i )
1 . 3b6
J. 437
.. 1 M
^i. 3b6

T E U
NO(K)

j*
t-,*.
42 o.
    4B3.   4.377  1 1 7J.




FOUR  CYCLE CUCIHuSnE - nEPORTtU VALUE




 HC     0.35*(   443.) + 0.65*(  403.)  -    417.     PPM




 CO     «J.35*(  4.490) + 0.6S*( 4.577)        4-547




.•40 (K)   0.35+(  113.) * 0.6S*( 1170.)  -•   11 54.     PPM




DILUTION FACIJ<   1 4. V ( C02+B. b*CO+10. B*HC)




M HJ.1IDITY UJKKECTIJN FACTOR (K) «   1.021





CORRECTED NO = 1178 PPM
                                 G-5

-------
dX-CVS TX  G-l  U-rlAUL S397A 67  KO;O.M    i : J0 *1
JbJM.  84J18  33.)  V8 10*  BTDC 83,13 Rr>M 27*  DWliLL  W/i) 66/7«. *At FACTOR

U. 694
3.913
->. 468
4- 325
4. 742
4. 141
3. J41
5.072
5.312


33. 0.036
877. d.4^9
1379. 0.237
783. 0.089
J)b. 0.047
641* 0.0b9
1329. 0.283
596. 0.089
184. 0.J<:1

HC

20-
26.
66.
24.
32.
24.
66*
23*
149.

	 — ~ v \j i \A* e. \At.

551.
261 .
223.
229.
223.
225.
197.
223.
5051 •

7.495
4. 433
3.540
4.631
3.706
4.396
5.007
5.147
4.235

8.106
4.641
3.778
4.739
4. 303
4.666
4. 731
3.1 41
4. 2bU

8. 1 J6
4.753
3.767
4.797
4. 1 Tt.
4. 697
4.697
5.K28
4. 469

8.22
12.32
13.13
12.15
12.62
1^. 42
11.73
11.80
3. 3B

fcu )9
12.11
12.98
12. ,,6

12.39
12.0o
1 1. 7--
3.4.3

8. J-'
12.08
12. 94
12. '•'
12.3-
12.11
1 <;. 0c
11.60
3. 62

46.
829.
1 629.
8:1 5.
287.
901.
1317.
671.
1 51.

52.
719.
1573.
743.
316.
81?.
1 393.
628.
1 47.

32.
762.
1 339.
77B.
332.
805.
1373.
648.
148.

1.160
0.978
0.958
0.985
0.986
d.976
1.003
0.992
1.271

1.112
0.985
0.959
0.987
0.995
0.988
0. 990
0.998
1.283

1.112
0.984
J.963
0.988
0.991
J.986
a- 992
0.998
1.282

567.
250.
215.
228.
215.
221.
201.
225.
o933.

613.
261.
219.
239.
•228*
226.
201.
6.-11.

61 3.
23"/.
21 3.
22o.
221.
222.
1 »->.
223.
6476.

8.694
4.337
3.390
4.562
3.653
4.29V)
3.024
3. 1^3
j. ir<

9.ol 4
4. 57.'i\ 4
4.676
i. 627
4. 738
4.135
4.633
4. >o8
J. 17
j. 'i sf
CCYU-e.
33. 0.436
811* i).Jo9
1360. 0.2j7
7V3. 0.089
<^3. 0.047
B79. 0.0b9
1322- 0.2i3
6O 3. . > r-o-^
1V2. J.321
Wrtr-JSIl-)
38* 0.J36
748. 0.0b9
130b. 0.237
735. 0.089
314. 0.B47
803* 0.069
1 379. 0. 283
627. 0.Jb9
189. K.J21

38. 0. 23o
750. 0.0KV
1 4b2. 0.2^7
768. 0.0b9
329. 0.347
794. 0.089
1362. 0.283
o47. 0.0*9
190. 13.021
OJMr Jol IE) 	
20*
22.
55.
20*
10.
20*
57.
20-
1 46.
T7W .
o Iff "
22.
ti3.
56.
21*
1 1*
2d-
aJ'
143.

22.
23-
33.
20.
10.
20.
33.
2 1-.' .
i 30.
361.
I G H 1
r. j

.a. 313
0.348
3.891
J. 4U3
1.223
J.369
I . 42 /
0. 451
0.112
4. 337

.-). 31 .<
j. 3bo
0.871
.;. 4Ho
J. 1 72
). 3Ki:
i . a^'<
,. t.jf
1.113
4. 31 9

,. 323
. 4^ 7
• ?.il
,. 41 6
. . .1
• •"'

.11)

. i
.. ", v
:. 1 it

.. 1 HJ
). 412
I . 31 o
o. 4b^
•). 12..)
i. 6J3
1 E U
NJ (K >

2.
78.
406*
7 i.
14.
73.
37b.
J3-
4.
I 'A 78.

«••
72.
4-jl •
(1 .
1 ••
I • .
• /^.




•3.-*.
)ff'..
0 j.
1 J.
/ 1 •
JO.


•
•
1 .
-.-.
1 >•
71 •
3o3.
38.
^.
1 K.I •
                    AVERAGE AJ>1-(CO.4POS1T£  VALUE..}  FOK CYO-fiS It2>    400.   4.528   1076.

                    AVErtAGt Sui1-CCOMPOSITE  VALUES  FOh CYCLES 3*4)    367.   4.595   1053.

                    FOUn  CYCLE  uOrtl^OSITE    REPOnFED VALUE

                     HC     0*35*<  400.) +  0.65*(   367.)      379.     PPM

                     CO     0-33*1 4.328) »  0.65*C  4.595)         4.572  PERCENT

                    NOCK)  n.35*( 1076.) *  0.65*(  1053.)  =  1061.     PPM

                    DILUTION FACTO.x -  1 4. 5/ (C02+0. S*CO+ia. 8*HC)

                    NO HUMIDITY CORRECTION  FACTO <   =    &. 928

                    CORRECTED NO = 1091 PPM
                                                       G-6

-------
       TRUCK G-2

1968 IHC 18200 LB GVW VAN
 WITH 304 CID V8 ENGINE
           G-7

-------
tK-Ovi  M  b-2 i;,*JFI'  18-30 60  \hC  GV<. Ib.iMJ 7/31/74 K.J
JL.JL-!  691 b6 304  1HC Vb  [uutfiu-i  ,ao.

f»7.
41 4.
361.
333.
31 J.
31 4.
291.
298.
4642.

6.b34
1 . ofc.B
1. 797
2. l _:v
1. e.3"
1 • 6O 4
3. 7i)9
2.M3
3. 694

6.834
1.S36
2. 106
1.91 4
2. b71
1.985
3. b29
2. J41
3. 7 ^3

3. 4
13.21
1 1. 1;
1 -•• .1
12.91
1 J. 40
1 .' . 7 6
1 3.37
3. 13

>•*•<,
13. 37
1 3. 33
1 3. 4b
12. 70
1 n. 4b
1 3. .11
1 J. 44
,. 47

4.1.
131 7.
.?363.
i '. 1 L .
obb.
1 45b.
1 40b.
I 622.
160.

40.
138-0-
2224.
I 3b7-
64b*
1 303.
1312.
1 640.
M 4.
DILUTION
FACTOh

1. 433
1. 999
J. 9br
'. 994
1.029
t). 99ti
0.974
.0.986
1 . 329

1 • 433
a. 983
a. 969
0.982
1.313
0.981
0.962
0-981
1.39b
A D J 'J o 1 E u
ho OJ >)'J ( K )

1 1 ,? -. .
34i.
29b.
293.
252.
26b.
253.
269.
702b.

1128.
407.
350.
327.
31 4.
3^ ...
2h^.
292.
6491 .

f.ii^J 31.
l -b85 131 b.
I . /73 2334.
•i.\lb 1 4o7.
I.d83 6b3.
1.681 14b-,.
3. 61 2 1 3(i •
2.073 1 399.
'.910 :t>.

'/ . B20 o 7 .
I • «2b I .io7.
2. J40 21 3*.
1 -o79 1 33K.
-? . 603 Ob 6.
1 . /4 ( 14/0-
• J^J 1 «3«..
•'-• J>)2 1 *).J~/.
*E I un 1 1 gu
r' } o l J n

i . -. j .>
. -*9
J. «37
J-^89
0.O47
J.0R9
J • 2 3
1- 9
0. .21
Ic)
O • J O O
J • 0 8 9
i • 2 3 7
•J • J o 9
)..;•;.
)• j
,
J.
3-290 299. 0-.--I
	 \lrlOl_c. uul'Iro^A 1 c. y 	
730.
41 4.
365.
33B.
31 3.
324.
293.
307.
4619.


730.
378.
337.
317.
299.
313.
283.
ii92.
4392.
6.993
1.947
2-111
1 . b71
2. 66b
1 . 958
3. 303
2.095
3- b84


6-993
1 . 944
2.1 42
1 « 858
2.29b
1.889
3.671
1.981
3.863
6. 12
1 3. 43
1 3. 5i
1 3- J3
12. 667.
1 OJ4.
j? J.
1 3J2.
1 ^79.
1 o 7 J •
221 •


83-
1434.
22*1.
1 7^9.
bl 4.
1 6.. 3.
1 3l J.
1 667.
27'.
1.393
0.976
U. 963
0.977
i . o i a
0.978
0.956
3.976
1 .396


1.393
0. 97h
M.967
0.976
0. 997
0.977
i. ->b6
U. >76
1.403
1017.
404.
352.
330.
316.
317.
282.
3(30.
6446.
	

101 7.
37'J.
326.
31 0.
298.
306.
271.
283.
6432.
9. 740 1 lb>
1.901 13:)3.
c-037 2l-7.
1.828 1 61 o-
2. i /o j99.
1.91 6 1/9.
.1. 330 1 «1 3.
2.044 1 63c .
-i. 420 3'3b.
(CYOLS CJ'ifOSI

9.742 1 1 b.
1.901 1402.
i. 171 SA 06.
1.B14 le^:,.
2.2B9 B12.
1 • K46 1 306.
3.511 l*oi.
1.934 162*.
0.036
0. .-9
3.237
3.089
0. U* 1
0.089
'3.283
0.0b9
0.081
TE.) 	

0..136
J . « .-. 9
.' . 2 3 /
0. 0^9
J. J47
u • 0 8 9
-... .?*- 1
.1. .«9
b. 4-28 3h>. J.t; -Jl
h-

,1 .
> 1.
y 6.
a.
1 -.
, <..
(.^.
-J4.
1 4b.

41 .
3o.
9.j.
2r.
1 3.
/.
1 ).
ib.
136.
*i 79 .

.) /.
00.
90.
:9.
1 )•
:-:t .
00.
^7.
13 J.
477.

<7.
1
>-..
t< .
1 4.
-..' 7 .
7 i.
•:• i.
1 J3.
I J -i

u. J3'<
.1. 1 6b
-.). 430
.',-. 1 n6
J . .- - 9
). 1 Jj
1 . J ^ .-•
3. 1 f>4
0 . l '.) 3
2 . ' 1 "
). < >4
0. 1 6/
J. 3>4
J.I ,7
... 1 .--/
.> . '
). -. i
.1. i /'-
•J .'. 1 1
ri . ' ) 1
< . J .1
•1. 1 69
J. j_>4
v). 1 b3
0. Ii7
.. 1 71
• r £-:
1. 1 •...-.
.11*.
'. l«,9

.. .Jl
. I 09
•- 332
I. 1 bl
.i. 1 .18
1. 1 0*4
J . I .• *
). ! /t
'. 1 1 i
j . 'i _ ^
i C u

.;.
1 1 /-
61 1-
1 Jl .
J !•
1 v.
.n -; .
1 42.
D-
1 D 4 o .

121 .
334.
I JV.
.11 .
i ->i .
41 1 .
1 4 ^
6.

-j.
1 1 6.
36^.
1 44.
at.
i «a.
*i. . ; .
i. *. ..

1 3.1"..

4.
It J.
3-> f.
1 3 1.
0' •
1 - ••
4| .
I     469.

                    FOUK  CYCLE  CO.IPOblTE - KEPOKTED  VALUE

                     HC     ^.35*<  466.) * d.65*<  469.)      468.     PP.1

                     CO     k).3b*( 2.733) * D.63*( 2.757)        2.749 PEn

                    NOCK)   v).3b*C Ib42- ) * 0.65*< 1337.)     1552.     PPM

                    UILUTION FACTOR =  14. 5/
-------
l3<-OVo  IK  (j->> ,;!\Jf'l  1B-30 68 IHC  GVW 18,200  7./31/74 KIM 3I30V.4
JiXM 69244 3J4 IHG  Vd  I UC« 3JO Kr>,<1  29*  DWELL W/0  62/73 HAKK. 29-2J
HAGt 2
^M1*1"
I;ICLE i
1 lULk.
2 1 6 HG
3 Id KG
<• 1 6 HG
J 1 9 HG
6 1 6 HU
7 J n G
o 1 6 HG
•J U.I.
1 ItlLt
.1 1 6 hG
.i 14 nu
4 1 6 MO
3 1 9 Hu
6 I o r:U
7 3 h ..
0 1 6 H(i
9 i;.T.

OYCLt 3
1 llJLt
2 1 o HG
3 1 , MG
4 1 o nG
3 1 ) .1G
0 1 0 ri.i
7 "< MO
1 o MG
-/ u. r.
,.iU-r- 4
i IUL-:
2 1 6 Iti
J 1 i .iii
4 1 6 nd
b 1 9 HG
0 1 6 hu
7 3 rtG
. 16 Mil
f ..» t »
riC

696.
449.
J9b.
378.
3J1 .
04B.
321.
316.
•4226.
696.
360.
333.
318.
295.
3.-) 6.
29.J.
297.
4221.


639.
331.
327.
J -b.
2o^.
3»d.
2b7.
292.
3873.
CO

6.336
1.836
1.992
i.463
1.964
1 .994
3. 827
1.924
3.839
6.336
1 . 947
2. 103
1.699
2. 425
1.87'?
3.79*
2.11o
3.957


7.439
1.997
2.209
2.036
2. 4SS
1. 923
3.630
2... 1 4
0.939
M AS .1KA3UKED
C02 NJCO

6.11
13.30
1 3. 52
13.37
13-02
13. 42
12.9:-
13.56
3.34
6.1 1
13~> 43
13.65
13.59
1 2. 94
13.57
13.41
13.53
3- 6j


6.33
13. 48
13. 37
13. 34
1 3. 
rlC

1006.
443.
386.
37.1.
334.
341-
3J7.
308.
6115.
1306.
353.
321 •
31 d.
341.
276.
2b9.
641 c.


877.
342-
31 e.
jj.).
2bK.
293.
273.
284.
5476.
J J T
co i

9.160
1.830
1 • 932
2. } '2
1 . v:-J
1. 13^
3.036
1 • cl77
P. IJ WElli- !l Ju
,^0(K) FACijK

38* 0.036
1316. 0.0>>9
22W4. 4.237
1 4i,i. 0. J! y
752. 0.J..7
1 479. 4. •)**
1348- 0.2.: :i
1336* 0.0t^
3. 3S5 292. 0.4fl
H(';

30.
JV.
•' /.
:3-
1 6.
> '•
47.
i7.
1 •».
i>j

1. J !,)
,. 163
•. "J 1
:. 1 r .
.. .i /.)
'. 1 74
I . )33
,.167
). 1 1 1
-»-..-
1JH>

;.•
1 1 7.
i- <•
1 ••„•.
3 J.
i :- •
:ol .
1 C .
i - ....
C CYCL, c. UOrtPO Silt)**™" — — — — ^-/j* y»i_*-j ij.-i'-
9-160 58- 0.JJ6 3b. !..(.'
1 . <*.)-J
2.0d7
1. ^3l

3. 61 i
2.037
3. 642
CCYCLt Uu

9.665
1.949
2.1-33
1.9?3
2. 44C
l.«8a
3.663
1.961
1346* J-Ou./
2097. 0.857
1 5K6. rf.j^V
1 539- 4. !t y
1363- J.t -)
1 609. H. •). V
299- .1. 1. 1
n'O jl'l£) 	

U9- .'I.J36
1345* tl.Jd9
2151. 4.?57
1360. rt.dt-9
71 4. J-.'/' /
1447- 4.4K9
1363* J.283
1333. 3.U89
5.567 318- J.t
30.
1333.
2153.
1627.
730.
1323.
1427.
1619.
21 4.
1.373
4.975
0.963
4.973
U.997
4. 974
0. 932
0. 969
1 • 430
877.
333.
326.
3'J * .
'294.
3J1.
274.
289.
3880*
9.665
1.963
2.24b
1 . ') 3 .'
^. 32ci
1.91 4
3.606
<:• 1 04
3. 746
cr. tn^ ill
69- 9.036
13U2. O.089
2076. Q.2o7
1 583. 1. Jt-'>
727- 3.J47
I486. '.;.ui>9
1359. J.283
13o<). 0.JS9
3J6. J.U^I
Jl.
02*
•-^-. .
1 *-•
-' "l .
I. .
.::<•
1 • J.
^ .

0^ .
J :•
bl -
> 1.
14.
26.
7 7.
.^ J.
113.
4^i 7 .
32.
J2.
1-4.
J ••
1 4.
27.
/c.
26.
123.
a. \'i •
1 . D: 1
' . 1 - 1
• 1 1
. 1 '
1. J
i. Ir.i
i. i 1
~. '

i. • .
•• 1 i '
• •

. 1 1 ->
•. 1 1
1 . i V
. 1 . J
• 1 . 1

1. .1...
.J. 1 73
d. j /•-•
... I /,
J.I''
/>. 1 / •
1 .u •
.-. 1 '
• 1
1 2.y
J3.'.
1 <•! .
, t .
i J /•
31- 6-
1 * -.
••
1 0 ..


1
i:j ••
1 . •
,i •
Is;'-
it- '•
1 3 •
V.
1 3'.-J ' •

1 1 0.
J < ' >
• '-1 •
 -   0.962

                   CORRECTED NO = 1448 PPM
                                                   G-10

-------
         TRUCK G-3

1967 FORD 10000 LB GVW VAN
  WITH 300 CID 16 ENGINE
             G-ll

-------
        i9b7 FORD WITH son cio  ib   TRUCK  0-3   RUN  i   8/9/74
                                                                               K =1.018
                                                                                            HUH B  80   GR/LB
CYCLE 1
CYCLE 2
CYCLE  3
 CYCLE  4
FEOFRAL
MODE
1 IDLE
2 Ib'HG
3 10 'HG
* Ib'HG
5 19 'HG
b Ib'HG
7 3'HG
8 Ib'HG
9 C.T.
1 IDLE
a Ib'HG
3 in 'HG
1 Ib'HG
S 19'HG
b Ib'HG
7 3'HG
8 Ib'HG
9 C.T.
1 IDLE
a Ib'HG
3 10'HG
4 Ib'HG
B 19'HG
b Ib'HG
7 3'HG
8 Ib'HG
1 C.T.
1 IDLE
Z Ib'HG
3 10'HG
4 Ib'HG
5 19'HG
b Ib'HG
7 3'HG
8 Ib'HG
9 C.T.
AVERAGE
CONCENTRATION A3 MEASURED DILUTION ADJUSTED
HC CO COB NO FACTOR HC CO NO
38b
313
2bl
290
881
297
220
las
7.195 8.210
1.982 13,bbO
4,932 12,100
2,057 13,b80
2,23b 13.4bO
1,970 13.700
4,b4S 12,440
2,110 13,b90
3457 5.447 b.120
38b 7,197 8.070
27b
297
215
232
237
238
230
1.912 13,710
S.2bS 11.830
1,953 13,700
2.354 13,450
I,9b5 13.710
4.b94 12.380
2,172 13.700
34b3 S.4b5 b,030
4b2 7,194 8,280
211
291
250
238
241
245
233
1,917 13,b80
4,433 12.540
2,223 13.600
2,131 13.500
1,925 13,720
4,b4b 12,450
2,102 13.b40
34U8 S.47b b.100
4b2 7,194 8,5811
2b7
2SO
241
225
234
240
227
2.119 13,bOO
5.098 11.9bn
1,995 13,730
2,22S 13,440
2,022 IS.bSO
4,595 12,490
2,058 13.740
3323 5,402 b,220
SUM 	 (COMPOSITE VALUES
AVERAGE o"rt- — — vuunruoi i c Y«I_UCO
FOUR CYCLfc COMPOSITE - REPORTED






54
51b
1175
547
305
545
1718
1950
251
54
1830
1187
1939
9b4
1904
1771
1908
242
52
1770
1412
1BR4
935
1894
1720
18bl
227
52
IBlb
1230
194b
88b
1935
1729
1952
P33
FDR CYCLES
cno cvrt F Q
(•UN LTLLtO
VALUES -


l.IBb
,9b7
."7
,9b5
.974
.9bb
.9b7
.9b9
1.153
1.200
,9b9
.981
.970
.975
.970
.9bR
,9b4
l.lbO
1.172
.970
.9b2
.9bB
.978
.970
,9b4
.970
1.158
1.172
.970
.978
.9b7
.980
.970
.9b4
.9bb
1.159
1 AND
3 A NO
HC
cn
NO
458
303
255
280
274
287
213
201
39Bb
4b3
2b7
291
238
22b
230
230
222
401b
541
282
280
242
233
234
23b
gab
3947
541
259
284
233
221
227
231
219
38S2


n.3S*(
0.3S*(
0.35*f
8.534
1.917
4.81b
1.98b
2.179
1.904
4.490
2,044
b.2BO
B.b35
1.853
S.lb4
1.895
2.294
1.90b
4. 542
2.095
b.338
8.429
1.BS9
4.2b5
2.152
2.085
1.8b8
4.480
2.0411
b.343
8.429
S.OSb
4.987
1.930
2.181
1.9b?
4.42B
1.988
b.2bl


335. 4b2)
3.801)
1291. B3b)
b4
499
1147
528
297
527
Ibbl
1889
289
bS
1773
Ilb4
1882
940
1847
1714
1840
281
bl
171b
1359
1B23
915
1838
Ib59
180b
2b3
hi
17b2
1203
1883
8b8
1878
Ibbb
1B85
270


« n.
«• 0.
t 0.
WEIGHTING
FACTOR
.03b
.089
.257
.089
.047
.089
.283
.089
.021
.03b
.089
.257
.089
.047
.089
.283
.OB9
.021
,03b
.089
.257
.089
.047
.089
.283
.089
.021
.D3b
.089
.257
.089
.047
.089
.283
.089
.021


b5*( 13b.lb9)
bS*( 3,b91)
b5*( 1498. b02)
W E
HC
lb,4B3
Sb,948
bS.505
24,914
le.BbS
25,542
bO,184
17.931
83,b97
3 3f 9 0 73
Ib.b72
23.802
74,Bfab
21.1bl
10.b27
20.4bO
bS.178
19.742
84.342
33b . 852
19.4Bb
25.115
71,955
21,535
10.943
20,813
bb.8Sb
20.123
82.895
339. 721
|9.48b
23,nsi
72.910
20.751
10.3b4
20.208
fa5.452
19.511
80.885
332. b IB
335. 4b2
)3b. Ib9
= 335
= 3
I G H
CO
.307
.171
1.238
.177
.ioa
,lb9
1.271
.182
.132
37114
• ft *1
.311
.IBS
1.327
.Ib9
.108
.170
1.285
.181,
.133
3. 854
.303
.IbS
1.09b
.191
.098
.Ibb
1.2b8
.182
.133
3 , b03
.303
.183
1.282
.172
.102
.175
1.253
.177
.131
3 . 778
3.801
3.b91
.922
.730
- )42b.234
CORRECTED NO = 1451
.Sb4
TED
NO
2.30li
44.42b
294.900
4b.992
13.9b8
4fa,870
4b9.9B4
lbB.105
b.077
I no a UHO
iUMJ v DC D
2.332
157.819
299.214
Ib7.47b
44.158
Ib4.372
485.003
Ib3.77b
5.894
1490,044
2.193
152. 7bO
349.140
Ib2.287
42.989
Ib3.571
4b9.358
lbO.723
5.521
1508.543
2.193
lSb.782
309.239
Ib7.557
40.810
Ib7.101
471.529
Ib7.779
S.b71
148R,bbl
1291. B3b
1498. b02
PPM
PERCENT
PPM
PPM
         DILUTION  FACTOR = |4.';/fC"a+0.5*C"

-------
-if. CVS  "iK G3  d-HAUL  402JA  6 / hOrtU  GVW 10.000 0/9/74 .-»LM  3 2:00  P.I
)•  i-   37?3<)  (3o CID  t-6 10* Hiuc»s0d .16*  w/u  1/1/79 <=9.ib r.0ri<<.
 M ,,   2
I1.IU-.
OJNCE'NI.'iATIU.S AS MEASURED
HC CO lyJ2 NO
"FACloT0
' KG "~
i i. H
'1 £ L>
i.YCLr. I
I
<:
J
4
_.
r>
*/
O
V
L I
I
1
3
4
J
D
7
c
9

1
2
o
4
3
0
7
b
.)
I DLL.
1 6 hb
10 HG
1 6 HG
19 nG
1 b HG
3 rlG
1 6 KG
C* 1*
'GLL 2
lOLt
1 6 rib
14 HG
1 6 ;lU
1 > HG
1 6 .iG
3 rIG
1 6 nb
O.T.
ru-£ 3
iu-e
1 6 nb
14 HG
16 riG
19 .-,0
1 6 .-lo
3 Mo
1 6 -1G
C.l.
351.
253.
275.
220.
212.
222.
221.
22b.
3162.
5.831
2.1.42
5. ,385
1.936
2.451
2.576
4.678
2.040
5.131
:•!. (3
1 J. 1 6
11.79
13.34
1 3. 22
13.25
12.27
13.15
6.52
65.
1802.
1136.
1929.
9^6.
19*:6.
1 7j7.
1 VI 1 .
1 72.
1.2-33
0.997
0.991
0.983
4. 988
0.981
0.976
1 .006
1 .1 59
vc.t. 7.J17 78.
232. 2.234 179o.
273. 5.040 1126.
216. 1.902 1896.
209. 2.421 944.
218. 2.527 18914.
216. 4.568 1716.
229. 2.051 1922.
0.Jo6
0..jf.9
0.237
0.089
0.047
0.0K9
0.2B3
0.089
3665. 5.970 199. 0.021
\OIIA*E. ounrw -Ji IB./ 	
351.
241.
273.
225.
210.
221.
21 J.
236.
3349.
5.831
2.208
5.247
2. 101
2.270
2.702
4.625
2.103
3.203
8.73
13-46
11.80
13.62
1 3. 41
13.20
12.36
13.06
6. 45
63.
1779.
1 U4.
1 i t 4.
696.
1846.
1 8i ; & .
1 ^o3.
1 69.
1.203
S). 976
• • 983
a- 973
3.981
»• 9Sd
J.971
1.410
1 • 144
422. 7.017 78.
236. 2. 1 60 1 741 .
271. 5.169 1107.
219. 2.043 1852*
206. 2.227 879.
217. 2.649 1812.
213. 4.492 1756.
238. 2.124 1972.
0.036
0.0U9
0.237
0.089
0.047
0.089
0.283
0.069
3833. 5.954 193. 0.021
	 \i*iix»c. wjnrw 01 i c./ 	
407.
246.
271 .
224.
216.
220.
222.
223.
3329.
6.486
2.372
5.157
2.084
2.521
2. 445
4*649
2.010-
5.1 79
8.37
13-40
11.85
13.60
13.33
13.41
12.35
13.39
6.43
54.
1727.
1156.
1397.
901.
1 51'..
1 743.
Ib54.
1 63.
1.203
0.976
0.983
0.974
J.778
0.976
0.973
0. 990
1.1 49
GYCLfc 4
1
2
3
4
3
6
7
tf
9
iLJLt
1 6 HG
1 A Mb
1 6 Hb
IV HG
16 riG
J «G
1 6 Mb'
C. 1.
4U7.
248.
874.
224.
218.
222.
224.
215.
3'285.
6. 486
2.302
5. 0B3
2.027
2.31-n
2.371
4.402
2.070
4.963
8.37
13.28
11.59
13-40
13.21
13.17
12.11
13. 3a
6. 3B
54.
1666.
1101.
1829.
857.
1830.
1731.
1834.
1 70.
1.203
0.986
1.J08
0. 990
J-992
0.993
0.997
0.990
1.168
490. 7.805 65.
240. 2.315 1685.
267. 5.080 1139.
218. 2.031 1849.
211. 2.467 882.
215. 2.348 1865.
216. 4.521 1697.
223. 1.991 1836.
0.036
0.0*9
0.237
0.0KV
0.047
0.0h9
0.283
0.0B9
3825. 5.951 187. 0.021
13.
22.
70.
19.
10.
19.
61.
20.
77.
' 31 3*
1 3.
21.
70.
19.
lit.
ly.
oj.
21.
Bf.
* 31 3*
18.
21.
49-
19.
10.
19.
61.
.
61 •
o i -* .

490. 7.805 65.
245. 2.271 1643.
276. S.043 1109.
222. 2.006 1810.
216. 2.297 851.
220. 2.355 1823.
223. 4.387 1725.
213. 2.049 1815.
0.036
0.089
0.257
0.469
0. J47
0.089
0.283
0.089
3838. 5.799 199. 0.021
16.
22.
71.
20.
\">.
20*
63.
19.
81.
j.^-ij
,. 1 >9
1 . 293
•i. 1 o9
0.114
1.225
1.293
0.183
J.123
3-8 6
J.253
J.192
1 . 328
0. 1K2
0.1 J3
0. 2 J6
1.271
0. 1' 9
.1.1- )
$• Bo 1
0. 2r-l
3. 246
1.306
a. 181
J.l 16
0.2tl9
1.279
a. i 77
a. 123
3» 88*3

0.281
J.202
1.296
0.179
3.106
3.210
1.242
0.182
4.122
<. R22
3.
16J.
289.
169.
44.
168.
486.
1 71.
4*
1 494.
3.
1 53.
284.
1 63.
41 .
161 .
497.
1 76.
4.
1 4B 6.
2.
15u-
293.
1 6->.
•M .
166.
4cu.
163.
4.
1 464.

2.
146.
285.
161.
4O.
162.
488-
1 62.
4.
1 45U.
                  AV£.,.-.Gi SlW-CCOnr-dSITK UALUEb FOR  CYCLES  1*2)    314.   3.869  1490.


                  AVr.iv.Ge SJ.-l-
-------
            TRUCK G-4

1969 CHEVROLET 18000 LB GVW VAN
     WITH 350 CID V8 ENGINE
               G-15

-------
        19b9 CHEV. WITH 350 CID  V8,  TRUCK  G-4   8/20/71 HUN 1
                                                                               K =1.000
                                                                                             HIJH  =   75   GR/LB
CYCLE 1
CYCLE 2
 CYCLE  3
 CYCLE 4
FEDERAL
MODE
1 IDLE
2 Ib'HG
3 10'HG
4 Ih'HG
5 19«
1232 b,S71 3,B90
259 3,08b
241 2.075
239 3,421
212 2, 849
233 3.42b
313 7,450
228 3.1b4
4084 3.54B
/PY/*I c rnMt
t 	 frnuonaiTC
AVFRAGE SUM — (COMPOSITE
FOUR CYCLE



12,100
13,520
11,830
12.020
11.980
10.550
12,230
2.770

VALUES
COMPOSITE. - REPORTED






72b
1975
7fab
319
7fa8
413
772
125
48
bS2
1944
707
323
703
407
711
120
48
724
1874
b?5
3b5
744
408
7b2
133

FOR CYCLES
VALIIfS -



I.b04
1.044
.972
1.041
1.0b3
1.047
.991
1.031
1.S72
I.b04
1.039
.970
1.027
1.051
1.03b
.989
1,029
l.S9b
1.705
1.038
.971
1.048
1.054
1.047
.991
1.037
l.blfa
1.705
1.041
.979
1.051
l.Obn
1.040
.992
1.031
I.bl9
1 AND
3 AND
HC
CO
NO

2094
349
279
281
24b
2bl
321
247
b925
2094
411
324
328
304
308
3Sb
27b
b9B8
2100
350
285
293
275
284
338
259
b77b
2100
270
23b
251
225
242
311
235
bfa!3



n.J!,*f
0.35*C
0.3S*f

12.544
3.t>82
2.004
3.b23
3.238
3.507
7.403
3.513
S.b79
12.544
3.4b9
1.928
3.b91
3.187
3.b04
7.277
3.350
S.b41
11.201
3.517
1.97b
3.fab3
2.933
5,h30
7.331
3.408
5.802
11.201
3.214
2.030
3.S9S
3.021
3.5b2
7.392
3.2b3
5.745



S1/.142)
4.bb9)
9ftb.338)

103
723
1929
800
310
795
395
743
201
103
754
1915
787
335
795
409
795
199
82
b?7
1887
?41
341
73b
404
737
194
82
754
1834
709
387
774
405
78b
SIS



+ o.
+ 0 «
t 0.

WEIGHTING
FACTOR
.03b
.089
.257
.089
.047
,OB9
.283
.089
.021
.03b
.089
.257
.089
.047
.089
.283
.089
,021
.03b
.089
.257
.089
.047
.089
.283
.089
,021
.n3fa
.089
.257
,089
.047
.089
.283
.089
.021



HC
75.400
31.021
71.b7B
25, nlO
11.539
23.213
90.837
22.024
145.434
it qu 157
75.400
ab.bis
83.225
29.151
14.273
27,37fa
100.794
24.552
14b.741
538. 127
7S.bOS
31,135
73.357
2b.lOB
12.933
25.259
95.b7b
23.072
142,292
SOS t 438
75,bOS
24,007
bO,bQ9
22.352
lO.Sbb
21.5b3
B7.894
20,930
138.874
1 4b2 .400
• 517,142
• 483,919
b5*C 483.919) = 495
bS*C 4,502) = 4
faS*( 880. Obb) = BB9
CORRECTED
NO = 889
I G h
CO
.452
.328
.515
.322
.152
.312
2.095
.313
.119
u t. n R
T • OU D
.452
.309
,49b
.329
.ISO
.321
2.059
.298
.118
He a i
. sal
.403
.313
.508
,32b
.138
.323
2.075
.303
.122
4.511
.403
.2Bb
.522
.320
.142
.317
2.092
.290
.121
4.493
4 .5b9
4.502
.547
.S2b
.2bl
.217
1 E D
NO
3.b95
b4.3b4
495.752
71.231
14.58b
70.757
lll.BbS
bb.lb4
4.225
can? bf D
3.b9S
b7.127
492.125
b9.999
15.755
70.7B9
115. b33
70.725
4.189
910.037
2.94b
bO.238
485. OSh
b5.922
Ib.OOb
bS,524
114.194
bS.blb
4,071
879.573
2.94b
b7.10B
471.289
fa3.129
18.192
b8,BS3
114.571
b9,949
4.523
860,559
90b. 338
880. Obb
PPM
PERCENT
PPM
PPM
         DILUTION FACTOR = 14.b/(C02+0,5*CO+10.fl*HC)

-------
        llbl CHEV. MlTH 350 CIO VB, TRUCK G-4  R/2[l/74 RUN 2
                                                                               K  « .189
                                                                                            HUH =  72  GR/LB
CYCLE 1
CYCLE G
CYCLE 3
CYCLE 4
FEDERAL
HOOF
1 IDLE
2 Ifa'HG
3 10'HG
4 Ib'HG
5 H'HG
b Ib'HG
7 3'HG
8 Ib'HG
1 C.T.
1 IDLE
2 Ib'HG
3 10'HG
4 Ib'HG
5 H'HG
b Ib'HG
7 3'HG
8 Ih'HG
1 C.T.
1 IDLE
2 Ib'HG
3 10 'HO
4 Ib'HG
5 H'HG
b Ib'HG
7 3'HG
8 Ib'HG
1 C.T.
1 IDLE
2 Ib'HG
3 10'HG
4 Ib'HG
S 11'HG
b Ib'HG
7 3'HG
8 Ib'HG
1 C.T.
A \JFRARF QJ H
*»VCHnl»C OU«
A UCD » PF QIII
AVt"ftut DUI
FOUR CYCLF


CONCENTRATION AS MEASURED DILUTION ADJUSTED
HC CO COH Ntl FACTOR HC CO NO
135b 7,147 3.800 44
3Sb 3,4fa1 11,110 73b
271 1,722 13.810 2013
2b5 3,211 12.270 841
21b 2,415 12.440 3B5
243 3.281 12.010 821
321 7,362 10,720 450
228 3, Obi 12.270 753
3110 3,805 2.800 117
135b 7,147 3,800 44
304 3. 081 12,150 701
2b4 1,185 13.700 2073
247 3.354 12,100 814
217 2,b21 12,320 372
23b 3.31b 12,110 751
31R 7,432 lO.bSO 431
230 3,lb7 12,450 843
3887 3,75b 2, BIO 13b
1147 b.S21 3,170 45
280 2,175 11,850 802
24b 1,141 13,470 2007
233 3,231 11, BOO 737
215 2,bll 11,810 3bO
230 3,12b 11,830 750
3U5 b.lbl 10,b40 41,2
214 2,730 12,210 84b
3717 3,b84 2.830 131
1147 b,S21 3,170 45
2IJ7 2,b3B 12,000 772
213 I.b27 I3,5b0 2124
203 3.057 11,820 71R
I7b 2,323 11.180 334
2UB 3,122 ll.SbO 843
21b 7.211 1(1.510 414
2Mb 1.025 ll.lbO B22
3b1» 1.744 2.1?0 121
>!«•• fl*f1MP AIT TF UAI DPI f(\t) rvPI FQ
1"lCUHnUOllt vnLUCO run UTULCO
^••"•(COMPOSITE VALUES FOR CYCLES
COMPOSITE - REPORTED VALUES -


1.570
1.028
.Ibl
1.025
1.042
1.03b
.183
1.032
l.b2S
1.570
1.034
.Ib8
1.032
l.f)4b
1.034
,18b
1.015
I.b32
1.711
1.0fa3
,18b
l.Obl
l.OSb
l.ObS
1.003
1.044
l.bS3
1.711
1.071
.113
l.Obl
1.088
I.nb3
i.nii4
l.osn
I.h51


3 AND
HC
CO
NO
2128
3hb
2b3
2bl
225
252
31b
235
b352
2128
314
25b
255
227
244
313
234
b343
Hb3
21B
242
247
234
244
30b
223
b27b
Hb3
222
211
217
HI
221
217
21B
t-inn


0.35*(
o.35*C
0.35*(
12.474
sisbS
l.bbl
3.210
2.511
3.400
7.238
3.1bO
b.182
12.474
s!l87
1.122
3.4b3
2.741
3.421
7.32b
3.215
b.121
11.173
3.1b3
1.121
3,435
2.83b
3.323
b.185
2.851
b.OBI
11.173
2. 825
l.blS
3.2b7
2.527
3.317
7.241
1.203
-.182


472.318)
4.415)
155. 215)
bl
7Sb
2028
870
401
B51
442
777
110
bl
725
2007
B40
381
785
433
BSb
222
77
853
1178
782
311
717
4b4
883
217
77
827
2101
853
3b3
Bib
41b
870
213


+ 0.
t 0 •
* n.
WEIGHTING
FACTOR
.03b
.081
.257
.081
.047
.081
.283
.OBI
.021
,03b
.081
.257
.081
.047
.081
.283
.081
.021
,03b
.081
.257
.081
.047
.081
.283
.081
.021
,03b
.081
.257
.081
.047
.081
.281
.081
.021


bS*( 438
bS*( 4
bS*( 175
7b
32
b7
23
10
22
81
20
133
' 7b
27
b5
22
10
21
88
20
133
70
2b
b2
21
10
21
Bb
H
131
70
11
54
11
8
11
84
11
128


.418) =
.255) a
.487) =
CORRECTED NO =
K E
HC
,b22
,Sb2
.481
.255
.574
.411
.317
.147
,31b
c t a
,573
.622
.185
.bB4
,b17
,bb3
.711
.713
.783
.118
.I>b2
,411
,311
.114
.177
.758
,b!4
,888
.713
UQ7
9 T T r
,bfa2
.725
.353
.308
.117
,b71
.121
.412
.nio
3 | Q
. 3 I o
.418
450
4
IbB
157
I G H
CO
.441
.317
.421
.213
.122
.303
2.048
.281
.130
.441
.284
.414
.308
.121
.305
2.073
,28b
.121
.402
.281
.414
,30b
.133
.21b
1.177
.254
.128
u 271
.402
.251
.415
.211
.111
.215
2.052
.285
.130
u aun
"r » C Til
»u » e
• T 1 3
H acc
T * C33
.283
.311
.312
.SBb
T i D
NO
2
b?
521
77
IB
75
125
bl
3
Ibl
2
b4
515
74
18
bl
122
7b
4
QU Q
T*f T
2
75
SOB
bl
IB
70
131
78
4
IbO
2
73
541
75
17
71
117
77
4
qqn
T Til
a ic
H r 3
PPM

,48b
.311
.233
.425
.848
.717
.211
.180
.112
nil
.411
.48b
.530
.772
.800
.280
.841
.4bB
.173
.bbO
n i B
• UX D
.772
.871
.421
.570
.381
.151
.111
.b23
.547
.772
.Sbb
.118
.102
.074
.724
,b5b
.458
.473
3 I C
• CJ.3

PERCENT
PPM
PPM


         DILUTION  FACTOR  =  It.5/(C02+O.B*CO+10.B*HC)

-------
              TRUCK G-5

1967 DODGE 19500 LB  GVW STAKE BODY
       WITH 318 CID V8 ENGINE
                 G-19

-------
        ISb? DODGE WITH 318 CID VB, TRUCK G-S 8/28/74 RUN
                                                                              K H.028
                                                                                           HUM a  83  GR/LB
CYCLE
CYCLE
 CYCLE
 CYCLE
FEDERAL
MODE
1
1 IDLE
2 Ifa'HG
3 10
-------
BK-CVS IK G-5  ST.  HOSP.  M-97 67 DODGE 6VW 19500  8/28/74 RUN S 3130PM
ODCTM. 39.0SB 31 8 ' V8 I2*'BTDC »S00 RPH 28* W/D  78/66 BARR.  29*14 CORR.
PAGE'S
FEDERAL 	
MODE
CYCLE 1
1 IDLE
2 16 HG
3 10 HG
4 16 HG
S 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 2
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.

CYCLE 3
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 4
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
"CONCENTRSTION ' AS ' MEASURED'
HC CO CO 2 NOCK)

1160.
272V
239V
287V
3T3V
293.
28 9V
282.
8071V

1160.
41 5V
298V
330V
336.
322V
31 5V
306V
781 5V


7.732
3V 120
2V097
3V245
3V 632
3V 1 42
6.965
3.075
3V105

7.732
3V 190
IV 951
3V 106
3V 480
3V104
7.004
3V 136
3V093


8.81
1 3.28
13V 66
13V 3 5
13V12
13." 40
10V 69
1 3." 42
2V92

8.81
13V 36
1OV76
1 3V 44
1 3V24
13V 44
10V 68
13V 39
2V 9 6


60.
1246V
2571V
1 31 1 V
632.
1 288.
427V
1414V
185V

60.
1240V
2670V
I 378.'
633V
1 299'.'
434V
1 377V
197V

'DILUTION
FACTOR

1.041
0V 958
0V 969
0.949
0.^49
0V 9 48
1 .'001
0V 950
1 V099

1.041
0.941
0V 963
0V 945
0V945
0V 945
0V999
0V948
1VI20

H'D'J U S"T E"D'
HC CO NO CK >


1207. 8.048
261." 2V990
231V 2V031
272.' 3V079
297-" 3.447
278." 2V 980
289." 6V 975
268." 2V 922


62.
1194V
2490V
1244.'
6oav
1 221 V
428.°
1 344."
LIGHTING 	 WE "I "6 "H "T E 'D
FACTOR HC CO NOCK)


0.036
0V089
0V257
0V089
0V047
0V089
0V283
0V089
8873V 3V 41 3 203." 0V021

1207. 8.048
390V 3V002
287V 1V878
312V 2V 934
31 8'V 3V 289
304V 2V 934
31 5V 6V994
290." 2V974
8750V 3V 463

unruax i
62.
1 1 67V
2571V
1 302V
S98V
1228V
433V
1306V
£21 V
nuDfi e~f v
	 tv i Ift-c, uwnrw •»& i
1497.
399."
305V
340.'
347V
331 V
321.
308V
7753V
7.357
3V 1 98
1V819
3V 132
3V 583
3V094
7V081
3V062
3V040
9.11
13.33
13V87
13." 42
13V 15
13.42
10." 66
13.45
2.92
96.
1277V.
2769V
1 402.'
680V
1307V
438.
1 471 V
219V
1.006
0V 9 44
0V 960
0V944
0V947
0.946
0V 997
0V 947
1.132
1 506. 7. 403
377V 3V019
293.' IV 7 46
321V 2.957
329V 3.393
31 3V 2V 926
320V 7V057
292V 2V 900
97.
1206V
2657V
1 324V
644."
1 236."
436V
1 393V


0.036
0V089
0V257
0V089
0V047
0.089
0V 28 3
0V089
0V021



0.036
0V 089
0V257
0V089
0V047
0.089
0.283
0.089
8776.' 3.' 441 248.' 0.021
	 » i* i W'tM °t vwrirwdi i
1497.
408V
294V
328V
331 V
321.
31 3V
306V
7618V
7.357
3V210
IV 7 43
3V 132
3V 443
2V981
6V 974
'3V116
3V072
9.11
13V 38
1 3V 88
13V 42
1 3. 23
1 3V 48
10V 6 7
13V 41
2V 9 4
96.
1 301 V
2809V
1 407V
675V
1 437V .
465V
1 45SV
233V
1.006
0V 9 40
0V 9 62
0V 945
0V 947
0V946
1 V000
0.948
1.141
1506. 7.403
383V 3V01 7
283.' 1.677
310V 2V 9 60
31 3V 3V261
304V 2V 821
313V 6V974
290.' 2V 953
97.
. 1 223V
2703.
1 330."
639V
1 360V
465.'
1 382V


0.036
0V089
0.257
0V089
0V047
0V089
0V283
0V089
8691." 3V 50 5 266V 0V021


43.
23V
59.
24.
14.'
25.
82.
24.
1 86.
• 480 *
43.
35V
74V
28V
15.
27V
89V
26.
1 84.
cg| '
3cl .
54.
34.
75V
29V
15.
28V
91.
26.
184.'
• R1£ '
• 9«SO.
54.
34V
73V
28V
15.
27.
89.
26V
183.
^oo.'


0.290
0V266
0V 522
0.274
0.160
0V 265
1.974
0.260
0.072
4V063
0.290
0V267
0V 483
0V 261
0V 1 55
0V261
L'979
0V265
0V073

«*•» Wo*l
0.267
0.269
0V 449
0V263
0V 159
0V 260
1V997
0.258
0.072
3* 994
0.267
0V269
0V 431
0.263
0V153
0.251
1V974
0.263
0V074
n_* a A^


2.
106.
640.
111.
28.'
109.
121.
120V
4V
1 241 *
2.
104.'
661.
116.
28.
109.
123.
116.'
5V
* Q/LA '
I CO-M*
3.
107.
683.'
118V
30.
110V
123.'
124.
5V
i ia i "
1 *SVO*
3.
109.
695.
118*
30.
121V
132.
123.
6.
1 QQ*7_*
                  AVERAGE  SUM-CCOMPOSITE VALUES FOR CYCLES  1*2)    501.   4.059  1253.

                  AVERAGE  SUM-CCOMPOSITE VALUES FDR CYCLES  3*4)    533.   3.970  1320.

                  TOUR CYCLE COMPOSITE - REPORTED VALUE

                   HC    0.35*C   WT.) + B.«5*<  533.) «    522.     PPM

                   CO    0.3S*<  4.059) + 0.65*< 3.970> •      4.002 PERCENT

                  MO  0.35*C  1253.) * 0.65*C 13200 «  1297.     PPM

                  DILUTION FACTOR ' 1 4. V (C02+0..5*CO»10. 8*HC>

                  NO HUMIDITY CORRECTION FACTOR  •   1.004

                  CORRECTED NO = 130Z PPM


                                                 G-Z2

-------
           TRUCK G-6

1968 IHC 27500 LB GVW DUMP BODY
     WITH 345 CID V8 ENGINE
              G-23

-------
BK-CVS  IK  6-6 CITY 1215 69  IHC  GVW 27500 9/9/74 RUN 1
OOOM. 56461  345 V-8 0* TDC8S00 IfH 30* W/D 64/73 29.02*  72  CORR.
PAGE 2
FEDERAL
MODE
CYCLE 1
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.

CYCLE 2
1 IDLE
2 16 HG
3 10 HG
4 1 6 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 3
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 4
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
' CONCENTRATION AS MEASURED
HC CO CO 2 NOCK)

453.
153.
141.
115.
107.'
104.
129.'
103.
1244.'


2.165
0.498
0.561
0.453
0.424
0.'470
1.'949
0.'502
i : 480


11-52
1 4.'00
14.10
1 4. 1 3
1 4. 05
1 4.' 1 3
13.91
1 4. 17
8.48


70.
492.
1 465.
581.
252.
504.
1053.'
631.
71.

DILUTION ADJUST
FACTOR HC CO

1.108
1.006
0.998
1.001
1 .'008
1 .001
0.965
0.998
1.373


502. 2.398
154. 0.501
141. 0.560
115. 0.454
108.' 0.428
104. 0.471
125.' 1.882
103. 0.501
1 708. 2.032

E D
NOCK)

78.
495.
1 462.
582.
254.
505.
1017.
630.
97.

WEIGHTING WEIGHTED
FACTOR HC CO NO CK >

0.036
0.089
0.257
0.089
0.047
0.089
0.283
0.089
0.021


18.
14.
36.
10.
5.
9.
35.
9.
36.
1 "7O-
-----voiw-e. iAinrwoiit/ 	 * •&»
453.
151.
133.
its:
104.
103.
129.'
100:
1217.
2.165
0.565
0.'426
0.'424
0.'373
0.'440
1.892
0.'455
1 . 41 3
11.52
14.06
14.15
1 4.' 1 1
14.06
14.10
13.96
I 4. 1 4
8.35
70.
471.
1309.'
538.'
219.'
477.
1061.
602.
69.
1.108
1 .'000
1 .000
1.004
1.010
1.005
0.963
1.001
1.398
502. 2.398
151. 0.565
133. 0.426
113.' 0.'426
105. 0.377
103. 0.442
124. 1.823
100. 0.456
78.
471.
1309.
540.
221.
479.
1022.
603.
0.036
0.089
0.257
0.089
0.047
0.089
0.283
0.089
1702.' 1*976 96. 0.021
18-
13.
34.
10.
5.
9.
35.
9.
36.
1 £.ft _
• — ••- — — \UTW-E. \Jtjnrv ai it/ 	 i «7.
454.
141.
127.'
106.
99."
100:
128.'
97.'
1 1 32.'
1.496
0.476
0.460
0.415
0.'357
0.447
1.965
0.'405
1 .'256
11.84
14.05
1 4. 12
1 4.08
1 4.'01
14.'09
13.92
14.13
8.45
63.
433.
1298.
511.
217.'
498.
1071.
616.
69.
1.109
1.004
1.001
1.007
1.014
1.006
0.964
1.005
1.408
503. 1 > 658
1 42. 0. 478
127. 0.460
107.' 0.'4I8
1 00. 0. 362
101. 0.449
123. 1-894
97. 0. 407
70.
435.
1299.
515.
220.
501.
1033.
619.'
0.036
0:089
0.257
0:089
0.047
0.'089
0.283
0.089
1594.' 1.768 97. 0.021
•- — 	 	 WIM.C. lA/rirw ai ic.'
454.
145.'
126.'
107.'
98*'
98.'
125.'
95.'
1118.'
1.496
0.538
0.'416
0.401
0.'284
0.388
1.'91 6
0.430
1.103
11.84
1 4. 03
1 4. 14
1 4.09
14.08
14.09
13.95
14.13
8.41
63.
477.
1278.
489.
221.
474.
1074.
559.
66.
1.109
1.003
1 .'001
1 .006
1.012
1 .008
0.'963
1 .003
1.426
503. 1.658
145.' 0.539
126.' 0.'416
108.' 0.404
99. 0.'287
99. 0.391
120: 1.846
95.' 0. 431
70.
478.
1279.
492.
224.
478.
1035.
561.
0.036
0.089
0.'2S7
0.089
0.047
0.089
0.283
0:089
1594. 1.573 94. 0.021
18.
13.
33.
10.
5.
9.'
35.
9.
33.
1 65.

18.
13.
32.
10.
5.
9.
34.
8.
33.
1 &2.

0.086
0.045
0.144
0.040
0.020
0.042
0.'533
0.045
0.043
0. 998

0.086
0.050
0.109
0.038
0.018
0.039
0.516
0.041
0.041
0* 938

0.060
0:043
0.118
0:037
0.017
0.040
0.536
0.036
0.037
0. 924

0.060
0:048
0.107
0.036
0.013
0.035
0.522
0.038
0.033
0.892

3.
44.
376.
52.
12.
45.
288*
56.
2.
878*

3.
42.
336.
48.
10.
43.
289.
54.
2.
827*

3.
39.
334.
46.
10.
45.
292.
55.
2.
826.

3.
43.
329.
44.
11.
43.
293.
50.
2.
818.
                AVERAGE  SUM-CCOHPOSITE VALUES FOR CYCLES 1*E)   171.  0.968    853.

                AVERAGE  SUM-CCOHPOSITE VALUES FOR CYCLES 3*4)   164.  0.908    822.

                FOUR CYCLE  COMPOSITE - REPORTED VALUE

                 HC    3.35*C   171.) * 0.6S*(  164.) *    167.    PPM

                 CO    0.35*<  0.968) •» 0.65*< 0.W8) »      0.929 PERCENT

                NO(K>  0.35*(   853.) + 0.6S*C  822.) >    833.    PPM

                DILUTION FACTOR   I 4. V CC02*0-S*CO-M».8*HC>

                NO HUMIDITY CORRECTION FACTOR OJ) •   1.00


                CORRECTED~hO = 833 PPM
                                                G-25

-------
BK-CVS TK  6-6 CITY 1215 68 IHC GVW 27509  9/9/74 RUN 2 1600
ODOM. 56461 '345 V-8 0* TDC«500 RPM 30*  U/D 58/74 29.00 CORR.
PAGE'S
FEDERAL '
MODE
CYCLE 1
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 2
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 3
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 4
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
6 16 HG
9 C.T.
CONCENTRATION AS MEASURED
HC CO CO 2 NOOO

311.
120:
107.'
90:
88.
86.
108V
83V
1 459.

2.160
0V 447
0V 442
0V 440
0V 423
0.466
1 .'888
0." 442
1.889

11.49
1 3.87
1 4.02
1 4.03
13.96
14.00
1 3.83
14V06
8V 50

78.
567.'
1424.
646.'
263.'
606.'
1 1 90V
694V
95V
DILUTION
FACTOR
	
1.123
1.020
1V010
1 .01 0
1 .01 6
1 .'01 3
0V974
1 V0I9
1.316

A'O
HC

349.
122.'
108V
91V
89V
87V
1 05V
84.

'J U S T E D
CO NOOO

2. 426 88.
0V 456 578.
0V 446 1438.'
0V 445 653V
0.430 267.
0V 472 61 4.'
1 .'839 1 1 59.'
0V 446 700V
WEIGHTING
FACTOR

0.036
0:089
0.257
0V089
0:047
0:089
0.'283
0.089
W E
HC

13.
11.
28.
8.
4.
8.
30:
7:
1920.' 2V 486 125V 0.021 40.
-- — — — — \OIM-E. uvnrw 01 jc. ' 	 1-1^-
311.
125.
114.
93.'
89V
88V
111.'
86V
1 440.'

427.
136.
1 1 8.
98.
112.
91 V
114.'
88.'
1 236.'

427.
134.'
117V
94.'
88.'
88*'
114.
85V
1076.'
2.160
0.' 461
0. 444
0.408
0V 50 3
0V 436
1 ."937
0V 450
1V712

1.582
0V 495
0V 420
0V 396
0V 470
0V 390
1 .'866
0V 423
IV 462

1.582
0V 41 7
0V 405
0V 565
0.316
0V 393
1.'857
0.429
1.215
11.49
.13.99
14.10
1 4.05
1 4V04
14V04
13.87
1 4.'08
8V 56

11.62
13V95
1 4.'03
1 4.'02
13.'94
1 4.'00
13.85
14.04
8V 58

11.62
13.91
14.'04
13V 99
13.92
1 4.01
13.' 87
1 4.'05
8 .'52
78.
562.'
1 533.
643V
272.
S77V
1191.'
731.'
96V

93.
564.
1 444.'
655.
255.'
620.'
1 1 93.
703.'
100:

93.
601.'
1530V
602.'
268.
610.'
1214V
676V
107.
1.123
1.010
1V004
1.010
1 .'008
1.010
0V 969
1.007
1.321

1.127
1.'010
1 .'009
1.012
1.014
1 .'01 4
0V 973
1.010
1.363

1.127
1 .'01 7
1 .009
1 V009
1 .023
. 1 .'01 3
0-972
1-010
1.409
349.
126.
114.
94.
90V
89.'
108.'
87V
1 902.'

481.
137V
1 1 9V
99V
114V
92V
111.
89.'
1684.'


481.
136V
118.°
95.
90V
89.
Ml."
86.
1 51 6V
2.426 88.
0V 465 567*
0V 446 1S39V
0.412 650.'
0V 50 7 274.'
0V 440 583.
1.877 1154.
0V 453 736.
2.261 127.
< CYCLE COMPOSlT
1.782 105.
0V 500 570.
0.424 1457.
0V 401 663.
0V 477 259.
0V395 629.
1.816 1161.
0V427 710.
0.036
0:089
0.257
0:089
0:047
0.089
0.283
0.089
0V021

0.036
0V089
0.257
0.089
0.047
0V089
0.'283
0V089
1V992 136.' 0V021
CCYCLE COMPOSlT
1.782 105.
0V424 611.'
0V 409 1544.
0V570 607.
0.323 274.'
0V 398 618.'
1.805 1180V
0. 433 683.'


0.036
0.089
0V257
0.089
0.047
0:089
0V283
0.'089
1.712 151.' 0.021
13.
11.
29.
8.
4.
8.
31.
8.'
40.
152.
17.
12.
31.
9.
5.
8.
31 •'
8.
35.
156.
17.
12.
30*
8.
4.
8.
31.
8.
32.
1 50.
I G H T E D
CO NOCK)

0.087
0.041
0.115
0.040
0.020
0.042
0.520
0.040
0:052
0. 957

0.087
0:041
0.115
0.037
0.024
0.039
0.531
0.040
0.047
0O Al
• 7O1
0.064
0.045
0.109
0.036
0.022
0.035
0.514
0.038
0.042
0.905
0.064
0.038
0.105
0.'051
0.01 5
0:035
0.511
0.039
0.036
0.894

3.
51.
370.
58.
13.
55.
328.
62.
3.
943.

3.
50.
396.
58.
13.
52.
327.
66.
3.
968.

4.
51.
374.
59.
12.
56.
329.
63.
3.
951.

4.
54.
397.
54.
13.
55.
334.
61.
3.
975.
                AVERAGE SUM-(COMPOSITE VALUES FOR CYCLES  1*2)    151.   0.959   956.

                AVERAGE SUM-(COMPOSITE VALUES FOR CYCLES  3«4)    153.   0.900   963.

                FOUR CYCLE  COMPOSITE - REPORTED VALUE

                 HC    0.35*(   151.) + 0.65*<  153.) •    152.     PPM

                 CO    0.35*(  0.959) + 0.65*< 9.980) '     0.921  PERCENT

                NO  0.35»<   956.) + 0.65*<  963.) *    961.     PPM

                DILUTION  FACTOR > 1 4. 5/CG02+0. 5^.00+10.8*KC>

                NO HUMIDITY CORRECTION FACTOR  '   0..898


                CORRECTED NO = 863 PPM
                                                 G-26

-------
            TRUCK G-7

1965 CHEVROLET 19500 LB GVW VAN
      WITH 292 CID 16 ENGINE
               G-27

-------
BX-CVS TK  G-7 BASSE 169 65 CHEVROLET GVW 19500  9/17/74 RUN 1 4100  PM
ODOM. 46486 292 1-6 4*BTDC8500  RPM 32* U/D 70/80  29.15 CORR* 876*
PAGE 2
FEDERAL
MODE
CYCLE 1
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 2
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 3
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 4
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CONCENTRATION AS MEASURED
HC CO COS NOCK)

471.
308-
253.
244.'
230.'
240.'
285.'
248.'
> 590.'

5.402
2. '502
2.856
2.' 381
1-869
1.995
8.' 8 33
2.' 185
0.'950

8.03
12.' 61
12.85
12.80
1 3.01
13.13
9.' 3 4
12.96
10-12

44.
1 1 78.'
1712.
1 372.'
484.'
1 447.'
321.
1 365.
123.'
DILUTION ADJUSTED
FACTOR HC CO NOCK)

1.290
1*022
0.'997
1-'018
1.022
1.008
1.031
1-013
1.177

60S .
315'
252.
248.
235-
242.'
294.'
251.
1 871 .

6.969 57.
2.556 1203-
2-846 1706.
2.' 423 1396.
1.910 495.
2.010 1458.
9.' 103 331.
2.212 1382.
WEIGHTING WEIGH
FACTOR HC CO

0.036
0.089
0.257
0.089
0.047
0.089
0.283
0.089
1.118 145. 0.021

22.
28 •
65.'
22.
11.'
22.
83*'
22.'
39.'
"> 1 A _
	 ---\lxIW-& *XM-lrv .91 1 C.I 	 Jit.
471.
291.
238.
230.'
210.'
229.'
278.'
231.
1611.'
5.402
2.' 446
2-763
2.' 152
1.'579
1.989
8.' 772
2.039
0.701
8.03
13.' 11
13-03
1 3. 1 4
13.28
1 3.23
9.' 44
13.07
10.06
44.
1280.
1 797.
1 490.
470.'
1 437.
326.
1 461 .'
127.
1.290
0.990
0.988
1.002
1.014
1.002
1 .026
1 .'01 1
1-193
60S*
288*'
235.'
230-
213.
229.'
285.'
234.'
1 923.'
6.969 57.
2.' 423 1268.
2.'731 1776.
2.' 156 1493.
1.601 477.
1 .'993 1 440.
9.002 335.'
2 .'062 1477.
0.036
0.089
0-257
0.089
0.047
0.089
0-283
0.089
0.837 152. 0-021
— — - — - vixl U.C. uurarw ill ic.^ 	
323.
256.'
234.
226.'
213.'
226.
275.
235.'
1 585.'
5.254
2 .'353
2.' 725
2.057
1-701
2.081
8-704
2.1 44
0.892
8.13
13-09
1 3-05
13.18
13.'17
13.19
9.45
1 2.' 98
10.' 18
54.
1275.
1 81 3.'
1 428.'
527.'
1427.'
353.
1435.
131.
1.305
0.'997
0.989
1.003
1-018
1 .002
1 .028
1 .01 4
1.175
422.
255.'
231.'
227-
217.'
226.'
283.'
238.
1 862.'
6.857 70.
2.345 1271.
2.' 695 1 793.
2.'064 1 433.
1.731 536.'
2.085 1 430.
8.' 951 363.
2.' 174 1455.
0.036
0.089
0.257
0.089
0.047
0.089
0.283
0.089
1.048 154.' 0.021
22.
26.
60.
20-
10.'
20.'
81.
21.
40.
* 300 •
15.
23.'
59.
20.'
10.
20.
80.
21.
39.
OOT -
— — — — — — vi/i LA.C. w-jnrw >2i i c. / 	 t o « •
323.
266.
236.'
228.'
216.'
228.'
277.'
234.'
1576.
5.254
2.' 391
2.802
2.126
1.806
2-030
8.703
2.' 159
0.'893
8.13
13.06
13-00
13-14
13-14
13.'19
9-43
12.' 95
10-22
54.
1233.
1785.
1 472.
579.
1 446.
352.'
1 437.
141.'
1.305
0.997
0*990
1.003
1.01 6
1 .003
1.030
1.015
1 . 1 72
422.
265.'
234.'
229.
219.'
229.'
285.
238.'
1847.'
6.857 70.
2.383 1229.
2.'773 1767.
2.133 1477.
1.'835 588*
2.036 1 450.
8.963 363.
2.192 1459.
0.036
0.089
0.257
0.089
0.'047
0.089
0.283
0.089
1.047 165. 0.021
15.
24.'
60.
20.
10.
20.
81.
21.'
39.
PQOI.

0.251
0.'227
0.731
0.216
0.090
0.179
2.576
0.197
0.023
4A.Qt\
. Vi\J
0.251
0.21 6
0.702
0.192
0.075
0.'177
2. '548
0.184
0.018
4' 1A1
• ooo
0.247
0.209
0.693
0.184
0-081
0.186
2-533
0.193
0.022
* •> Ap
•*!• «3*IO
0.247
0.212
0.713
0.190
0.086
0.181
2.537
0.195
0.022
4. -3R-1
TED
NOCK)

2.
107-
438-
124.
23.
130.
94.
123.'
3-
1044 *
2.
113.
456.
133.
22.
128.
95.
131.
3.
1 01 R T.
1 BOO*
3.
113.
461-
128.
25.
127.
103.
129.
3.
1 OIQi?.
1 V 7 t •
3-
109.
454.
131.'
28.
129.
103.
130.
3.
i aea.
                AVERAGE SUM-(COMPOSITE VALUES FOR  CYCLES 1*2)   307.   A, AS6  1063.

                AVERAGE SUM-(COMPOSITE VALUES FOR  CYCLES 3*4)   289.   4.366  1091.

                FOUR CYCLE  COMPOSITE - REPORTED VALUE

                 HC    0.35*<   307*> » 0.65*<  289.)  -   -Z95>    PPM

                 CO    0.35*(  4.426) * 0.65*C 4.366)        4.387 PERCENT

                NOCK)  0.35*(  1063.) + 0.65* < 1091.)  -   1081.    PPM

                DILUTION FACTOR   1 4. S/CCO2+0. 5*CO+10. 8*HC>

                NO HUMIDITY CORRECTION FACTOR CK)  -    1.063

                 .•                                •*
                CORRECTED NO =  1149 PPM
                                                 G-29

-------
BK-CVS TK  G-7 BASSE 169 65  CHEVROLET GVW 19500  9/17/74 RUN 2  500  PM
ODOM. 46490 '292 16 4*BTDC»500  RPMDWELL 32*  WD  72/83 29.16 CORR-»76*
PAGE '2
FEDERAL
MODE
CYCLE 1
1 IDLE
2 16 HG
3 10 HG
A 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C. T.
CYCLE 2
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C. T.
CYCLE 3
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 4
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CONCENTRATION 'AS MEASURED '
HC CO CO 2 NOCK)

349.
267.'
221.'
21 4.'
203.'
216.
263.°
225.'
1 581 .'

5.119
2.° 431
2." 550
2.'061
2.044
1.'905
8.' 61 2
2.06!
0.898

7.89
12.° 80
1 3. 09
1 3.' 1 3
12.96
13.25
9.' 49
13.09
9.98

48.
1 265.'
1 878.'
1 438.'
488.'
1 474.'
377.'
1 443.'
132.'
DILUTION
FACTOR

.339
.013
0.992
.'008
."021
.'005
.'030
• 010
.'194
' '« "D
HC


467.
271.
219.
216.
207.'
217.'
271.'
227.
1 888.'
'J'U'S'T'E'D'
CO NOCK)


6.854 64.
2.' 463 1282.'
2.' 531 1864.
2.'077 1 449.'
2.'087 498.'
1 .'91 4 1 481 .'
8.' 869 388.'
2.081 1457.'
WEIGHTING ' 'U'E
FACTOR HC


0.036
0.089
0.'257
0.'089
0.'047
0.'089
0.'283
0:089
1.'073 158.' 0.'021
	 \l»ilrf~c. vjunrw ^i IG.J 	
349.
249.'
220.'
219.
203.'
218.'
266.'
216.'
1542.'

298.
258.'
221.'
216.'
202.'
218.
267.'
226.'
1 554.

298.
259.'
228.'
221.'
206.'
220.'
270.'
228.'
1 555.'
5.119
2.' 51 6
2.802
2.206
1 .' 720
2.'119
8.' 608
2.' 141
0.'874

5.065
2.' 590
2.' 805
2.' 186
1 .' 663
2.050
8.' 663
2.' 129
0.'860

5.065
2 .'656
2 .'827
2.' 134
1.706
2.041
8.' 677
Zi 150
0V 92 5
7.89
1 3. 06
13.04
13.11
13.16
13.18
9. '52
13.04
10.' 17

8.41
13.02
13.03
13.'14
13.23
13.' 22
9. '50
1 3.'06
10.13

8.41
12.' 99
13.06
1 3.' 1 6
1 3.22
1 3. 25
9.' 52
13.02
10.' 2 5
48.
1 225.'
1 735.'
1 338.'
514.'
1 367.'
364.'
1 441 .'
138.

61.
1 1 72V
1 791 .'
1 455.
489.'
1 456.'
360.'
1 437.
135.'

61.
1 1 82.'
1 739.'
1 379.'
522.'
1 449.'
353.'
1383.'
137.'
1.339
0.'994
0.'988
1 .003
1.018
1.001
1.028
1. '011
1.181

1.288
0.993
0.988
1.003
1.015
1.001
1.027
1.010
1.185

1.288
0.993
0.985
1 .'002
1 .'01 5
0.'999
l.'02S
1.010
l.'l 70
467.
247.
217.'
220.'
207.
218.
273.'
218.'
1 821 .'


384.
256.
218*
217.'
205.
218.
274.
228.
1841.

364.
257.
225.
221.
209.
220.
277.
6.854 64.
2.' 500 1217.
2.' 768 1714.'
2.21 4 1 343.
1.751 523.'
2.' 122 1369.'
8.'846 374.'
2.' 165 1457.'
0.036
0.'089
0.'257
0:089
0:047
0:089
0.'283
0:089
1.'032 163.° 0.'021
(CYCLE COMPOSITC>X
6. 522 79.
2.' 572 1164.'
2.' 772 1770."
2 .'192 1459.'
l.°689 497.'
2.'0S1 1 457.'
8.' 896 370.
2.' 150 1451.'


0.036
0:089
0.'257
0:089
0:047
0:089
0.'283
0:089
1.019 160.' 0V021
CCYCLE COMPOSIT11"*
6. 522 79.
2.° 638 1174.'
2.' 785 1713.'
2.' 138 1382.'
1.'731 530.
2.040 1448.'
8.892 362.'
230.' 2.' 172 1397V
1820.


0.036
0:089
0.357
0:089
0:047
0:089
0.'283
0:089
1.083 160.' 0:021
• •• 	 \I*IIA-E. uuiirv/ at. ic./ 	


17.
24:
56.'
19.
10.
19.'
77;
20:
40.
282*
17.
22.
56.
20:
10:
19.
77:
19.
38.'
278*
14.
23.
56.'
19.'
10:
19.
78.'
20:
39.
• 278.
14.
23.
58.'
20.
10:
20.
78.
20.
38.
• 281 .
I G'H T E D
CO NOCK)


0.247
0.'219
0.'650
0.185
0:098
0.'170
2. 51 0
0.'1 85
0.'023
4. 287
0.247
0.'223
0.711
0.197
0.082
0.'1 89
2.' 503
0.193
0:022
4' ini
• Jo /
0.235
0.229
0:712
0.195
0.'079
0.'1 83
2.518
0.'1 91
0:021
4. 363
0.235
0.'235
0.'716
0.'1 90
0:081
0.182
2.516
0V 193
0.'023
4. 371

2.
114.
479.'
129.'
23.
132.
110.
130.'
3-'
1 1 22.
2.
10s:
440:
120:
25.
122.
106:
130.
3:
1 056.
3.
104.
455.'
130.
23.
130.
105.
129.
3.
1 082.
3.
104.
440:
123.
25.
129.
102.
124.
3.'
1 053.
                  AVERAGE  SUM-(COMPOSITE VALUES FOR CYCLES 1*2)    280.   4.327  1089.

                  AVERAGE  SUM-(COMPOSITE VALUES FOR CYCLES 3*4)    280.   4.367  1068.

                  FOUR CYCLE COMPOSITE - REPORTED VALUE

                   HC    0.3S*(  280.) * 0.65*(  280.) ~   280.     PPM

                   CO    0.35*( 4.327) * 0.65*( 4.367) =      4.353 PERCENT

                  NOCK)  0.35*( 1089. ) + 0. 65*( 1068. ) =  1075.     PPM

                  DILUTION FACTOR - I 4. 5/ 
-------
        TRUCK G-8

1965 CMC 19500 LB GVW VAN
  WITH 351 CID V6 ENGINE
            G-31

-------
BK-CVS TK  6-8 A*W TRANSFER  65  GMC GVW 19500 10/1/74  RUN 1  2100PM
ODOM. 94552 351  V6 5*BTDCtS50  RPM 32* DWELL W/D  62/76 29*48 CORK-
PAGE 2
FEDERAL
MODE
        CONCENTRATION  AS  MEASURED  DILUTION    ADJUSTED   WEIGHTING
         HC     CO    C02     NO 00    FACTOR     HC      CO  NOCK)  FACTOR
                                                                           WEIGHTED
                                                                          HC     CO     NOCK)
CYCLE  1
1  IDLE
2  16 HG
3  10 HG
4  16 HG
5  19 HG
6  16 HG
7   3 HG
8  16 HG
9 C.T.

CYCLE 2
1  IDLE
2  16 HG
3  10 HG
4  16 HG
5  19 HG
6  16 HG
7   3 HG
8  16 HG
9  C.T.

CYCLE 3
1  IDLE
2  16 HG
3  10 HG
4  16 HG
5  19 HG
6  16 HG
7   3 HG
8  16 HG
9  C.T.
 CYCLE 4
 1  IDLE
 2 16 HG
 3 10 HG
 4 16 HG
 5 19 HG
 6 16 HG
 7  3
 8 16
 9 C.T.
HG
HG
        617.
        223.
        194.
        190.
        224.
        185.
        208.
        189.
       5711.
        617.
        233.
        202.
        189.
        209.
        187.
        212.
        174.
       4638.
        610.
        237.'
        202.
        216.'
        204.
        188.
        224.
        207.
       4327.
 610.
 249*
 212.
 209.
 211.
 196.
 227.
 187.
4342.
       6.032
       3.019
       1.653
       3.342
       7.'799
       2.737
       4.847
       3. 666
       2.568
       6.032
       2.872
       1.587
       2.941
       5. 684
       2.'692
       4.660
       2.'581
       2.'496
       5.186
       2.432
       1.366
       4.091
       4.994
       2.499
       4.635
       4.737
       2.' 322
5.186
2.867
1.524
3*432
5.080
2.712
4.658
2.793
2. 400
        6.45
       12.96
       13.85
       13.02
        9.44
       13.35
       12.14
       12.78
        2.51
        6.45
       13.12
       13.82
       13.23
       10.77
       13.36
       12.29
       13.44
        2.98
        6.32
       13.38
       13.88
       12.39
       11.26
       13.42
       12.32
       11.92
        3.01
 6.32
13.27
13.83
12.93
11 .02
13.33
12.17
13.34
 3.10
          53.
         782.
        2202.
         823.
         160.
         880.
        1026.
         757.
         153.
          53.
         771.
        2206.
         893.
         278.
         964.
        1113.
        1009.
         170.
          88.
         885.
        2308.
         765.
         316.
         971.
        1155.
         675.
         152.
  88.
 81 5.
2312.
 846.
 324.
 964.
1139.
1008.
 191.
         1.430
         0.986
         0.974
         0.973
         1.068
         0.972
         0.981
         0.979
         1.456
         1.430
         0.979
         0.978
         0.973
         1.048
         0.973
         0.976
         0.972
         1.569
         1.515
         0.976
         0.981
         0.988
         1 .037
         0.975
         0.974
         0.999
         1.640
1.515
0.969
0.978
0.974
1.051
0.'973
0.983
0.971
1.613
         882.
         220.
         189.
         185.
         239.
         180.
         204.
         185.
        831 4.'
8.626     76.
2.976    771.
1.610  2144.
3.252    801.
8. 327    1 71 .
2.660    855.
4.755  1007.
3.589    741.
3.739    223.
                      0.036
                      0.089
                      0.257
                      0.089
                      0.047
                      0.089
                      0.283
                      0.089
                      0.021
                                                    -CCYCLE  COMPOS1TE)-
          682.
          228.
          198.
          184.
          219.
          182.'
          207.
          169.
         7278.'
       8.626     76.
       2.812    755.
       1.552  2157.
       2.862    869.
       5.955    291.
       2.618    937.
       4.550  1087.
       2.508    981.
       3.917    267.
               0.036
               0.089
               0.257
               0.089
               0.047
               0.089
               0.283
               0.089
               0.021
                                                    •CCYCLE  COMPOSITEJ-
          924.
          231.'
          198.
          213.
          212.
          183.
          218.
          207.'
         7097.'
       7.858    133.
       2.373    864.
       1.340  2264.
       4.044    756.
       5.'180    328.
       2.437    947.
       4.517  1126.
       4.734    675.
       3.809    249.
               0.036
               0.089
               0.257
               0.089
               0.047
               0.089
               0.283
               0.089
               0.021
                                                           -CCYCLE COMPOS1TE)-
 924.
 241.
 207.'
 204.'
 222.'
 191.
 223.
 181.
7003.
7.858    133.
2.777    789.
1 .' 491   2262.'
3.'344    824.
S. 342    341.
2.639    938.
4.579   1120.
2.'71 1    978.
3.871    308.
0.036
0.089
0.257
0.089
0.047
0.089
0.283
0.089
0.021
                                                           -CCYCLE COMPOS1TE)-
 32.
 20.
 49.
 16.
 11.
 16.
 58.
 16.
175.
393.

 32.
 20.
 51.
 16.
 10.
 16.
 59.
 15.
153.
372.

 33.
 21.
 51.
 19.
 10.
 16.
 62.
 18.
149.
379.

 33.
 21.
 53.
 18.
 10-
 17.
 63*
 16.
147.
378.
0.311
0.265
0.414
0.289
0.391
0.237
1.346
0.319
0.'079
3.651

0.311
0.250
0.399
0.255
0.280
0.233
1.288
0.223
0.082
3.321

0.283
0.211
0.344
0.360
0.243
0.21 7
1-278
0.421
0.080
3.437

0.283
0.247
0-383
0.298
0.251
0.23S
1.296
0.241
0.081
3*315
                            3-
                           69.
                          551.
                           71.
                            8.
                           76.
                          285.
                           66.
                            5.
                         1 134.

                            3.
                           67.
                          554.
                           77.
                           1 4.
                           83.
                          308.
                           87.
                            6.
                         1199.

                            5.
                           77.
                          582-
                           67.
                           15.
                           84.
                          319.
                           60.
                            5.
                         121 4.
 581.
  73.
  1 6.
  83.
 31 7.
  87.
   6.
1238.
                  AVERAGE SUM-(COMPOSITE  VALUES FOR CYCLES 1*2)    383.   3-486  1167.

                  AVERAGE SUM- CCOMPOSITE  VALUES FOR CYCLES 3*4)    379.   3.376  1226.

                  FOUR CYCLE COMPOSITE -  REPORTED VALUE

                   HC    0.35*C  383.) *  >.6S*C  379.) =   380.     PPM

                   CO    0.jS*C 3.486) +  0.65*C 3.376)        3- 414 PERCENT

                  NOCK)  0.3S*C 1167.) *  0.65*C 1226.) -  1205.     PPM

                  DILUTION FACTOR =  1 4. 5/CC02+0. 5*CO+10.8*HC>

                  NO HUMIDITY CORRECTION  FACTOR CK> a   0.946

                  CORRECTED NO = 1140 PPM
                                                   G-33

-------
BK-CVS TK  G-8 A*W TRANSFER  65  CMC QVW 19500 10/1/74 RUN 2 1330
ODOM. 94560  351  V6 5*BTDC85S0  RPM 32* DWELL W/D  80/63 29.46 CORR.
PAGE '2
FEDERAL
MODE
CYCLE 1
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 2
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 3
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 4
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CONCENTRATION AS MEASURED
HC CO CO 2 NOCK)

485.
234.
189.
224.'
213.'
202.'
220.'
213.°
4775."

485.
246.'
209."
213.'
209.'
197.'
224.'
197.'
4278.'

5.632
4.' 522
1 .' 555
5.' 436
6.' 642
3.' 599
4.' 626
5.638
2.' 457

5.632
2."732
I. '495
3."585
5.169
2 .'78 4
4.' 586
3.° 629
2.' 2 42

6.65
11.51
1 3. 63
11.09
10.' 13
1 2.' 44
11. '89
10.' 95
2.' 57
.
6.65
12.94
13.' 62
1 2.' 39
10.88
1 3.00
11. '88
12.' 39
2.91

59.
539.
2222.'
487.
249.
840.
1 1 41 •
526.'
157.

59.
785.
2301 .
806.
314.
916.'
1110.
845.
181.
DILUTION
FACTOR

1.451
1.034
0.992
1 .032
1.060
1 .'003
1.004
1 .'036
1.618

1.451
0.995
0.993
1.006
1.059
0.'993
1.006
1 .'006
1.676
A D
HC


704.
242.'
188.'
231.
226."
203.
221 .'
221.'
7727.

704.
245.'
208*'
21 4.
221.'
196."
225.'
198.'
71 71 .'
'JUSTED
CO NOCK)


8.175 86.
4.' 677 557.'
1.543 2205.
5.' 610 503.
7.040 264.'
3.' 609 842.
4.' 6 45 1146.'
5.839 545.'
3V976 254.'
(CYCLE COMPOSIT
8.175 86.
2." 71 7 781.'
1 .' 485 2285.'
3.' 607 811.'
5.' 47 5 333.'
2.'765 910.'
4.' 61 5 1117.'
3.' 652 850.'
WEIGHTING W E I G H
FACTOR HC CO

0.036
0.089
0.257
0.089
0.'047
0.089
0.'283
0.'089
0.'021

0.036
0.089
0.257
0.089
0.047
0.'089
0.283
0.'089
3.' 758 303. 0.021
	 «VrlM»E. VWItrV^l If.* 	
627.
247."
213."
208."
208.'
201.'
239."
21 7.'
4423.'

627.
251.'
212.'
205.'
206.'
198.
227."
206.'
5343.
5.031
2.' 70 9
1.'549
2.' 965
4.' 608
2.' 759
4V 7 40
4.556
2."293

5.031
2 .'58 8
1.521
2.862
4." 8 46
2." 746
4.' 61 3
3." 9 58
2.374
6.19
12.' 92
13.58
12.86
11.12
12.98
11. '77
1 1 .' 58
2.' 82

6.19
12.95
13.' 54
12." 92
10.99
12.97
11. '86
12.09
2.39
114.
886.
2274.
960.
377.
970.
1112.
667.
178.

114.
889.'
2291 .'
1002.'
347.
955.'
1174.
816.'
207.'
1.544
0.997
0.995
0.996
1.063
0.995
1.007
1.029
1.657

1.544
0.999
0.'998
0.995
1 .'064
0.997
1.006
1.015
1.551
968.
246."
212.'
207.'
221.'
200.'
241.'
223."
7330."


968.
251 .
212.'
204.'
219."
197.'
228."
209.'
8286.'
7. 769 1 76.
2.' 702 884.'
1.541 2262.'
2.°953 956.'
4.' 899 401 .'
2'.' 744 965."
4.' 773 1120.'
4.' 689 686.'
0.036
0.089
0.257
0.089
0.047
0.'089
0.'283
0.089
3.' 800 295. 0.021

7.769 176.
2.' 586 888.
1.518 2286.'
2 .'8 48 997.'
5.' 155 369.'
2.' 737 952.
4." 639 1181.'
4.01 6 828.'
0.036
0.089
0."257
0.089
0.047
0.'089
0.283
0.'089
3.' 682 321.' 0.'021

25.
22.
48.
21.
11.
18.
63.'
20.
162.'
1 390.
25.
22.
53.'
19.
10.'
17.'
64.'
18.
151.'
> 1"JO "
J 17*
35.
22.'
54.
18.
10.'
18.'
68.'
20.'
154.'
' 399.
35.
22.
54.'
18.
10.
18.
65.'
19.'
174.'

0.294
0.416
0.397
0.499
0.331
0.321
1.315
0.520
0.083
4. 1 76
0.294
0.242
0.'382
0.321
0.257
0.246
1.306
0.325
0.079
3.452
0.280
0.240
0.396
0.263
0.230
0.'244
1.351
0.417
0.080
3* 501
0.280
0.230
0.390
0.253
0.242
0.244
1.313
0.357
0.'077
ft. ^RA
TED
NOCK)

3.
50.
567.
45.
12.'
75.'
324.
49.'
5.'
1 1 30.
3.
70.
587.'
72.'
16.'
81.'
316.'
76.
6.'
1227.
6.
79.
581*
85.
19.
86.'
317.
61.
6.'
1240.
6.
79.
588.
89.
17.
85.
334.
74.
7.
1 !>7O.
                AVERAGE SUM-(COMPOSITE VALUES FOR CYCLES  1*2)    385.  3.814   1179.

                AVERAGE SUM-(COMPOSITE VALUES FOR CYCLES  3*4)    407.  3.444   1260.

                FOUR CYCLE COMPOSITE  - REPORTED VALUE

                  HC    0.35*C  385.)  + 0.65*(  407.) -    400.     PPM

                  CO    0.35*< 3.814)  + 0.65*C 3.444) =      3.574 PERCENT

                NOCK)  0.35*C 1179.)  + 0.65*C 1260.) =  1232.     PPM

                DILUTION FACTOR    1 4. V (002+0. 5*00+1 0.8*HC>

                NO  HUMIDITY CORRECTION FACTOR CK"> =   0.937

                CORRECTED NO = 1154 PPM
                                                  G-34

-------
               TRUCK G-9

1966 CHEVROLET 34000 L.B GCW TRACTOR
        WITH 366 CID V8 ENGINE
                  0-35

-------
BK-CVS IK  G-9  TRACTOR tl 66 CHEVROLET  GVW 19500 18/8/74 RUN  1  1130 PM

ODOM. 30471  366 CID V-8 6*BTDC S600  RPM  30*  DWELL W/D 79/66  29.36 CORR.
PAGE '2
FEDERAL
MODE
CYCLE 1
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 2
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 3
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 Hd
7 3 HG
8 16 HG
9 C.T.
CYCLE 4
1 IDLE
8 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CONCENTRATION AS MEASURED
HC CO CO 2 NO(K>

908.
484.'
244.'
224.'
165.'
218.
275.'
231.'
2607.'

1-799
2." 8 48
0.950
1 .'90S
0V835
1.861
3.045
2.' 409
2.'335

8.57
12.56
13.' 70
1 3. 41
1 3. 21
1 3.' 42
1 3. 23
1 3.'27
6.' 11

39.
1 020.'
2574.'
1 21 3.
453.
1201.'
1 988.'
1 226.'
140.
DILUTION ' A '0 'J 'U 'S T 'E D
FACTOR HC CO NOCK)

1.388
1 .'000
1-004
0.'993
1.050
0.'994
0.963
0.965
1.436

1260. 2.496
484.' 2.'848
245.' 0:954
222.' 1.895
173.' 0.'877
217.' 1.850
265.' 2 .'93 4
228.' 2.' 37 3

54.
1020:
2585.
1205.
476.'
1194.
1915.
1 208*'
WEIGHTING WE I G H
FACTOR HC CO

0.036
0:089
0.257
0.089
0.'047
0:089
0.283
0.'089
3743.' 3.352 201. 0.021
	 -voiuu& ujnru £>i ic. '" 	
908.
279.'
238.
232.'
177.
241 .'
289.'
237.'
2578.'
1.799
1.903
0.898
1.988
0.758
2.0S7
S.'ll S
2.313
2.' 194
8.57
13.' 39
13.76
1 3.' 42
13.' 22
13.' 39
13.22
1 3. 35
6.' 18
39.
1112.
2666.
1 31 7.'
422.
1237.
2024.'
1209.
138.'
1*388
0.990
1-002
0.989
1.051
0-988
0-961
0.982
1 •' 441
1260. 2.496
276.' 1.885
238.' 0.900
229.' 1.966
186.' 0.'797
238.' 2.032
278.' 2.'993
233. 2.'271
54.
1101.
2672.
1 303*'
444.
1222.'
1 945.'
1187.'
0.036
0.089
0.257
0.089
0:047
0:089
0.283
0:089
3716.' 3.'1 62 199.' 0.021
	 VWIIA-C. \jurtr\t ox if.' 	
949.
558.'
246.'
247.'
1 98.'
236.'
278.'
248.'
2510.'
1.806
1.825
0.853
1.996
0.686
l.°846
3.063
2." 391
2.205
8.85
1 3.' 43
13.75
13.' 40
13.18
13.' 40
13.23
1 3. 22
6.19
53.
1 21 7.'
2725.
1330.
401.'
1309.
2068.
1 228.'
142.'
1*346
0.971
1.003
0.988
1.056
0.995
0.963
0.'987
1.450
1278. 2.431
542.' 1.771
247.' 0.856
244.' 1/973
209. 0.'724
235. 1 .837
268. 2.'949
245.' 2.' 360
71.
1181.
2734.
1 31 5."
423.'
1 393.
I 991 .
1212.'
0.036
0:089
0.'257
0:089
0:047
0:089
0.'283
0:089
3640.' 3.'197 206. 0:021
	 \\tHAfC. VfUrif-uox ic.« 	
949.
354.'
276.'
279.'
21 3.'
281.'
385.'
302'.'
2555.'
1.806
1.891
0.860
2V006
0.804
1.968
3.'060
a; 433
2 .'078
8.85
13.37
1 3.80
13.36
is. as
1 3.' 47
13.23
13.' 35
6.21
53.
1 1 62.
2665.
1302.'
426.
1 302.'
2075.'
1262.
145.
1.346
0.986
0.'998
0.989
1 .'042
0.983
0.955
0.'980
1 .' 449
1278. 2.431
349.' 1.865
275.' 0:858
276.' 1.984
222: 0:838
276.' l.'93S
36s: a: 923
296'.' 8. 384
71.
1146.
2659.
1 288*
444.
1280.
1982.
1 236.
0.036
0.089
0.257
0.089
0.047
0. 189
0.283
0.089
3701. 3.'010 210. 0.021

45.
43-'
63*'
20:
8.
19:
75:
20.
79.
372.
45.
25.'
61.
20.
9.
21.'
79.'
21.'
78.
359.
46.
48.
63.
22.'
10.
21.
76.
22.
76.
384.
46.
31.
71.
25.
10.
i->.
104.
26.
78.
Jt\ £.-

0.090
0.'253
0.245
0.169
0.'041
0.'1 65
0.830
0.211
0.070
2. 074
0.090
0.168
0.231
0.175
0.'037
0.181
0.847
0.208
0:066
1 . 997
0.088
0.'1 58
0.220
0.176
0.034
0.1 63
0.835
0.'210
0:067
1 . 951
0.088
0.166
0.221
0.1 77
0.039
0.172
0.827
0.'212
0.063
1 ' Q&C
TED
NOCK)

2.
91.
664.'
107.'
22.'
106.
542.
108.
4.
I 646.
2.
98.
687.
116.
21.
109.
550.
106.'
4.
1 693.
3.
105.
703.
117.
20.
1 1 6.
563.
108.
4.
1 739.
3.
102.
683.
115.
21.
1 1 4.
561 .'
110.
4.
1 -71 1-
                AVERAGE SUM-{COMPOSITE VALUES FOR CVOLES 1*2)   366.   S.0?6  1670.
                                                                         •  /

                AVERAGE SUM-(COMPOSITE VALUES FOR-CYCLES 3*4)   400.   1.958  1726.


                FOUR CYCLE COMPOSITE - REPORTED VAtiUE


                 HC    0.35.*<  366.) » 0.65*<  400.) =   388.    PPM


                 CO    0.35*< 2.036) + 0.65*< 1.958)       1.986 PERCENT


                NO


                NO HUMIDITY CORRECTION FACTOR (K> -   1.00



                CORRECTED NO = 1707 PPM
                                                  G-37

-------
BK-CVS TK  G-9 CHEVROLET TRACTOR  66 GVW 19500 10/8/74 RLN S 2:35 PM
ODOM. 30497*366 CID V-8 6* BTDC  «600 RPM 30* DWELL  W/D 74/62 29.35
PAGE '2

FEDERAL
MODE
CYCLE 1
1 IDLE
2 16 HG
3 10 HG
4 16 HG
S 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 2
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 3
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 4
1 IDLE
a 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
' CONCENTRATION AS MEASURED '
HC CO CO 2 NOCK)

286.
217.'
184.'
204.'
137.
1 93V
337.'
256.'
2656.

286.
256.'
209.'
209.'
152.'
201.'
317.
215V
2670.'

1379.
537V
219.'
224.'
1 57V
216.'
330.'
216.
2643.'

1379.
561.'
250.
226.'
167.'
219.'
281.'
234.'
2618.'

2.311
1.502
0.810
1.'917
0.896
1V665
2.'855
2. 31 4
2.' 376

2.311
1 V 688
0.'892
1.863
0.657
1 .' 61 1
2.'821
2.'228
2.' 333

1.892
1.671
0.804
1.'944
0."728
1.'734
2.892
2 .'138
2.111

1.892
1.694
0.B36
1-859
0V 79 4
1 .' 670
2V763
2.' 371
2V165

9.40
13.'18
13.' 56
1 3.21
13.04
13.34
13.14
1 3. 07
6.01
•
9.40
13.' 34
13.' 58
1 3. 27
13.12
1 3.' 41
13." 17
13.21
6.' 02

8.19
13.' 31
13.' 64
13.24
1 3.' 1 3
1 3.' 38
13.14
13.'19
6V 12

8.19
1 3V26
13V 61
13V 22
12.93
13V 30
1 3V 20
13V04
6V 12

45.
1185.'
2678V
1 257."
429.
1280V
2095.
1 1 37V
131.'

45.
1225.
2683.
1281.
403.'
1 251 V
2183V
1 1 49V
139.
1
56.
1207V
2688.'
1 298V
408'V
1 302V
2127V
1 1 63V
143V

56.
1 1 S9V
2784V
1265V
379.'
1311V
2120.
1 235V
1 40.
'DILUTION
FACTOR

1.334
1 .024
1 V023
1 -'008
1.063
1 .'008
0.971
0V999
IV 440

1.334
1 .003
1V017
1 .005
1V065
1V004
0V 972
0V 997
1.440

1.364
0V 984
1.015
1.003
1.061
1.001
0V 970
1 -001
1 V 446

1.364
0V 985
1.014
1 .008
1.073
1 .008
0.974
1.001
1 V 446
" 'A'D J 'U S T'E 0' WEIGHTING
HC CO NOCK) FACTOR

382. 3.083 60. 0.036
222V IV 538 1213V 0.089
188.' 0.829 2740V 0.257
206V 1.932 1267.' 0.089
146V 0V 9 52 456V 0V047
195V 1V679 1291V 0.089
327V 2 .'773 2035V 0.283
256V 2.312 1136V 0.089
3824V 3V 421 189V 0.021


382. 3.083 60. 0.036
257V 1.693 1228V 0.089
213.' 0.907 2728.' 0.257
210V 1.872 1287V 0.089
162.' 0.700 429.' 0.047
202.' 1.618 1256V 0.089
308.' 2V742 2122V 0V283
214V 2.220 1145. 0.089
3845V 3V 359 200. 0.021

1881. 2.581 76. 0.036
529V IV 645 1188V 0.089
222.' 0.816 2729.' 0.257
225V 1V951 1302V 0V089
167V 0.773 433V 0.047
216.' 1.' 736 1304V 0.089
320V 2V805 2063. 0.283
216V 2V139 1164. 0.089
3821V 3V052 207V 0.021


1881. 2.581 76. 0.036
553V 1.669 1142V 0.089
253V 0.848 2823V 0.257
228V 1.873 1275V 0.089
179V 0V852 407V 0.047
221 V 1.684 1322. 0.089
274.' 2V 692 2066. 0.283
234.' 2V 374 1237V 0.089
3785V 3.130 202V 0.021
we
HC

1 4.
20.
48.
18.
7.
17.
93.
23.
80*
•a on '
ocv •
14.
23.
5SV
19V
8.
18.
87.
19.
81.
324.
68.
47.
57.
20V
8V
19.
91.
19V
80.
409.
68.
49V
65V
20.
8.
20.
78.
21.
79.
4GIR.
I G H
CO

0.111
0.137
?.213
. . 172
0.045
0V 149
0V 785
0.206
0V072
I'ROCI
• O7D
0.111
0.151
0.233
0V167
0.033
0V 144
0V776
0.198
0.071
1 . 884
0.093
0.1 46
0.210
0V174
0.036
0.155
0.794
0V 190
0.064
1 . 862
0.093
0.149
0.218
0V 167
0.040
0.150
0.762
0.211
0.066
t .'HSA
T'E D
NO(K)

2.
108.
704.
113.
21.
115.
576.
101.
4.
1 TAA
I 1 ^«1«
2.
109.
701.
115.
20.
112.
601.
102.
4.
1 tftfi.
I 1 OO*
3.
106.
701.
116.
20.
116.
584.
104.
4.
• «7C A •
1 1 34*
3.
102.'
726.
113.
19.
118.
585.
110.
4.
1 7RB.
                 AVERAGE SUM-(COMPOSITE VALUES FOR  CYCLES 1*2)   322.  1.887   1755.

                 AVERAGE SUM-(COMPOSITE VALUES FOR  CYCLES 3i4)   409.  1.859   1767.

                 FOUR CYCLE COMPOSITE - REPORTED VALUE

                  HC    0.35*C   322.) + 0.65*C  409.)  =    379.    PPM

                  CO    0.35*<  1.887) * 0.65*C 1.859)  =      1*868 PERCENT

                 NOCKJ  0.35*C  1755.) + 0.65*C 1767.)  -   1763.    PPM

                 DILUTION FACTOR -  1 4. 5/ (C02+0. 5*CO + 10. 8*HC>

                 NO HUMIDITY  CORRECTION FACTOR CK)  -   0.958

                 CORRECTED NO = 1689 PPM
                                                  G-38

-------
           TRUCK G-10

1969 FORD 43500 LB GCW TRACTOR
    WITH 391 CID V8 ENGINE
              G-39

-------
PAGEa
                 ,,=      IA 6'  FORD GVW 24'000 '"'IS/74  RUN  1  2.00 PM
                     8*BTDC »600 RP« 27. W/D 7I/S6 29.46  CORR.
FEDERAL
MODE
CYCLE 1
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 8
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 3
1 IDLE
2 16 HG
3 10 HG
4 16 HG
S 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 4
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 1 6 HG
9 C.T.
CONCENTRATION AS MEASURED
HC CO C02 NOCK)

606.
255.
212.
202.
191.
185.
231.
179.
2326.

4.168
4.355
3.172
4.143
5.419
4.264
6.580
4.467
2.149

9.69
11.58
12.97
12.08
10.98
12.17
10.90
12.12
8.44

71.
385.
1442.
412.
153.
393.
725.
424.
109.
DILUTION ADJUSTED WEIGHTING WEIGHTED
FACTOR HC CO NOCK) FACTOR HC CO NOCK)

.167
.033
.980
.009
.043
.000
.004
0.997
1.206

707.
263.
208.
204.
199.
185.
232.
179.
2806.

4.866
4.498
3*110
4.180
5.653
4.264
6.607
4.455

83. 0.036
398. 0.089
1414. 0.257
416. 0.089
160. 0.047
393. 0*089
728. 0.283
423. 0.089
2-592 131. 0.021
	 \lr*lA.& (rfWnrVJi 1C.* 	
606.
221.
187.
180.
178.
176.
228.
176.
2382.
4.168
4.200
3.203
4.225
S. 431
4. an
6.835
4.369
1.886
9.69
12.21
13.15
12.29
11.15
12.31
10.79
12.23
8.55
71.
387.
1385.
394.
171.
397.
695.
427.
127.
1.167
0.997
0.970
0.994
1.031
0.992
1.003
0.993
1.205
707.
220.
181.
179.
184.
175.
229.
175.
2871.
4*866
4.186
3.107
4.199
5*601
4.179
6.854
4.339
83. 0.036
386. 0.089
1343. 0.257
392. 0.089
176. 0.047
394. 0.089
697. 0.283
424. 0.089
2.201 153* 0.0SI
	 ~II*IIA.C. ownrwaiic* 	 • 	
686.
166.
170.
165.
162.
161.
220*
167.
2481.
3.378
4. 1S9
3.198
4.170
5.463
4.123
6.603
4.387
1.974
9.77
12.31
13.13
12.36
11.11
12.37
10.91
12.29
8.26
128.
429.
1469.
453.
196.
426.
785.
457.
147.
1.189
0.995
0.973
0.991
1.035
0.993
1.003
0.989
1.215
815.
165.
165.
164.
168.
160.'
221.
165.
3015.
4.015
4.139
3.110
4.133
5.654
4.095
6.626
4.339
145. 0.036
427. 0.089
1429. 0.257
449. 0.089
203. 0.047
423. 0.089
788. 0.283
452. 0.089
2.399 179. 0.081
	 ~ \ ^ i \jt-c, L»vnrw •»* i &' 	 "" 	
686.
194.
173.
167.
166.
168*
230.
171.
2413.
3.378
4.139
3.207
4.202
5.455
4.270
6.647
4. 400
1.895
9.77
12.29
13.14
12.34
11.13
12.17
10.85
12.18
8*29
122.
436.
1448.
458.
205.
416.
780.
482.
158.
1.189
0.995
0.971
0.992
1.033
1.001
1.006
0.996
1.224
815.
193.
168.
166.
171.
168.
231.
170.
2953.
4.015
4.119
3.115
4.168
S.'634
4.273
6.684
4.382
145. 0.036
434. 0.089
1406. 0.257
454. 0.089
212. 0.047
416. 0.089
784. 0.283
480. 0.089
2.319 193. 0.021

25.
23.
53-
18.
9.
16.
66.
16.
59.
285*
35.
20.
47.
16.
9-
16*
65.
16.
60*
274*
29*
15.
42.
IS.
8-
14.
63.
15.
63.
264*
29.
17.
43-
IS.
8.
IS.
65.
15.
62.
QAO-

0. 1 75
0. 400
0.799
0.372
0.266
0-379
1-870
0.396
0.054
A "71 1
*tf 1 1 1
0.175
0.373
0.798
0.374
0.363
0.372
1.940
0*386
0.046
4. 727
0.1 45
0*368
0.799
0.368
0.266
0.364
1.875
0.386
0.050
4" 621
0.145
0.367
0.801
0.371
0.265
0.380
1 .892
0.390
0.049
A. AAffl

3.
35.
363.
37.
8.
35.
206.
38.
3.
•JOB
I £ O«
3.
34.
345.
35.
8.
35.
197.
38.
3.
698*
5.
38.
367.
40.
10.
38.
223.
40.
4.
^ .• t
1 OJf
5.
39.
361.
40*
10.
37.
222.
43.
4.
TA1 .
                AVERAGE  SUM-{COMPOSITE VALUES FOR CYCLES 1*2)   280.  4.719    713.


                AVERAGE  SUM-   267.  4.641    763.


                FOUR CYCLE COMPOSITE - REPORTED  VALUE


                 HC    0.35*<   280.) * 0.65* <  267.) =    272.    PPM


                 CO    0.35*(  4.719) * 0.65*( 4.641) =      4.669 PERCENT


                NO00  0.35*<   713.) * 0.65*<  763.) *    74*.    PPM


                DILUTION FACTOR = 1 4. 5/
-------
BK-CVS TK G10  RC COLA 114 69 FORD 6VW  24000 10/15/74 RUN 2 3:30  PM
ODOM. 71592  391  CID V-8 8* BTDC 8600 RPM  27* DSELL W/D 57/73 29.46  CORR.
PAGE 2
FEDERAL
MODE
CYCLE 1
1 IC.E
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 2
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 3
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CYCLE 4
1 IDLE
2 16 HG
3 10 HG
4 16 HG
5 19 HG
6 16 HG
7 3 HG
8 16 HG
9 C.T.
CONCENTRATION AS MEASURED
HC CO CO 2 NOCK)

922.
273.
204.
193.
184.
181.
235.
182.
2478.

922.
238.
201.
190.
187.
186.
238.
184.
2140.

733.
244.
208.
197.
192.
195.
243.
190.
2367.'

733.
238.
206.
199.'
193.
194.
239.'
188.
2254.

2.963 9.29
4.046 11.81
3.127 13.04
4. 1 49 12.14
5.309 11.01
4.105 12.18
6.483 10.88
4.340 12.11
2.258 8.12

2.963 9.29
4.148 12.22
3.251 13.10
4.219 12.30
5.481 11.03
4.165 12.26
6.491 10.91
4. 378 12.17
1.625 8.79

3.354 9.69
4.178 12.20
3.321 13.09
4.206 12.31
5.414 11.07
4.222 12.22
6.658 10.84
4. 436 12.10
2.101 8.32

3.354 9.69
4.213 12.12
3.272 13.12
4.'2S0 12.21
5.429 11.07
4.287 12.17
6.667 10.84
4.' 467 '12.12
1.850 8.58

51.
369.
1350.
396.
131.
363.
705.
387.
87.

51.
381.
1350.
392.
135.
355.
723.
385.
88.

95.
390.
1416.
431.
157.
415.
718.
403.
112.

95.
416.
1378.
461.
171.
423.
735.
441.
127.
DILUTION
FACTOR

1.232
1.027
0.978
1.006
1.046
1.005
1.009
1.001
1.215

1.232
0.997
0.970
0.992
1.038
0.997
1.006
0.996
1.217

1.192
0.997
0.969
0.992
1.036
0.997
1.005
0.998
1.215

1.192
1.001
0.968
0.997
1.036
0.999
1 .005
0.997
1.214
'A D
HC

1136.
280.
200.
194.
192.
182.
237.
182.
3012.

1136.
237.
195.
188.
194.
185.
239.
183.
2605.'

874.
243.
201.
195.
199.
194.
244.
190.
2877.

874.
238.
199.
198.
200.
194.
240.
. 187.
2737.
JUS
CO

3-650
4.155
3.059
4.172
5.554
4.125
6.542
4.346
2.744
C CYCLE
3.650
4.134
3.153
4. 1 84
5.689
4.154
6.527
4.360
1.'978
I PVrt C*
i 1/YU.b.
3.999
4.164
3.217
4.171
5.611
4.210
6.690
4.427
2.554
(CYCLE
3.999
4.216
3.' 167
4.235
5.627
4.281
6.699
4.452
2.247
rr*vrt IT
TED
NOCK)

63.
379.
1321.
398.
137.
365.
711.
388.
WEIGHTING WEI G H T E D
FACTOR HC CO NOCK)

0.036
0.089
0.257
0.089
0.047
0.089
0.283
0.089
106. 0.021

41.
25.
51.
17.
9.
16.
67.
16.
63.
•artC

63.
380.
1309.
389.
140.
354.
727.
383.
0.036
0.089
0.257
0.089
0.047
0.089
0.283
0.089
107. 0.021
41.
21.
50.
17.
9.
16.
68.
16.
55.
OO1 .

113.
389.
1372.
427.
163.
414.
721.
402.
136.
COMPOS11
113.
416.
1334.
459.
177.
422.
739.
439.
0.036
0.089
0.257
0.089
0.047
0.089
0.283
0.089
0.021

0.036
0.089
0.257
0.089
0.047
0.089
0.283
0.089
154. 0.021
31.
22.
52.
17.
9.
17.
69.
17.
60.
• 29 A»
31.
21.
51.
18.
9.
17.
68.
17.
57.
PRO.

0.131
0.370
0.786
0.371
0.261
0.367
1.851
0.387
0.058
4.
0.131
0.368
0.810
0.372
0.267
0.370
1.847
0.388
0.042
4.595

0.144
0.371
0.827
0.371
0.364
0.375
1.893
0.394
0.054
A* 693
0.144
0.375
0.814
0.377
0.264
0.381
1.896
0.396
0.047
4. f*QA

2.
34.
339.
35.
6.
32.
201.
35.
2.
f.af.-
OOO*
2.
34.
336.
35.
7.
32.
206.
34.
2.
f.fIQ-
ooo*
4*
35.
353.
38.
8-
37.
204.
36.
3.
71 8.
4.
37.
343.
41.
8.
38.
209.
39.
3.
79P.
               AVERAGE SUM-(COMPOSITE  VALUES FOR CYCLES Ii2>    299.   4.589   687.

               AVERAGE SUM-(COMPOSITE  VALUES FOR CYCLES 3*4)    292.   4.694   720.

               FOUR CYCLE COMPOSITE  -  REPORTED VALUE

                HC    0.35*(  299.)  +  0.65*<  292.)     295.     PPM

                CO    0.35*C 4.589)  +  0.65*( 4.694) -     4.657 PERCENT

               NOOO  0.35*(  687.)  +  0.65*C  720.) -   708.     PPM

               DILUTION FACTOR = 1 4. 5/ (C02+0. 5*CO+10.8*HC)

               NO HUMIDITY CORRECTION  FACTOR «K>_=   0.870


               CORRECTED NO = 616 PPM
                                                 G-42

-------
                APPENDIX H
        CVS MASS EMISSION RESULTS
      FROM INDIVIDUAL TESTS OF THE
NINE-MODE FTP FOR TEN PRECONTROLLED
        GASOLINE-POWER ED TRUCKS

-------
         TRUCK G-l

1967 FORD  17000 LB GVW VAN
  WITH 330 CID V8 ENGINE
           H-3

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  Gl
DATE  7/18/?t
MODEL  lib?  FORD
DRIVER   JC
                           TIME 11000 HRS,

                           TEST NT,    -0 IB,
WET BULB TEMP  b3 F        DRY BULB TEMP  70 f
SPEC, HUM,  75,1 GRAIN/LB  BARO,  29,3b IN, HG,
                                   TEST NO,  1
                                   ENGINE 390 CID VB
                                   GVW17000 IB.

                                   REL, HUM,  bS.l PCT
                                   MEASURED FUEL  b,b<* LB.
RUN DURATION
BLOWER
BLOWER
BLOWER
BLOWER
BLOWER
INLET PRESS,
DIF, PRESS.
INLET TEMP,
REVOLUTIONS
CU, FT, /REV,
20,01
7.5
12.5
110
23380
,b»8
MINUTES
IN, H80
IN, HZO
DEC, F


  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
       BACKGRO
       BACKGRD
       SAMPLE
       SAMPLE
       BACKGRD
       BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   CO! BACKGRD
   C08 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
   HC
   HC
   CO
   CO
   CO
   CO
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   CO! MASS (GRAMS)
   NOX MASS (GRAMS)
HC  GRAMS/MILE  *9,73
CO  GRAMS/MILE  *82,S
C02 GRAMS/MILE   b^as
NOX GRAMS/MILE  *b.f»

HC  GRAMS/LB OF FUEL
CO  GRAMSXL8 OF FUEL
C02 GRAMS/LB OF FUEL
NOX GRAMS/LB OF FUEL
bQ,2/3
 bOB
 l.b/3
  Ib
 2,3/2
  bS
35.8/2
                                              .Ob
                                             21,5/3
                                              1.2

                                              588
                                             377b
                                           121,73
                                          Ib82.<40
                                            tb.Hf
                      253, f
                        1?b
                 HC  GRAMS/MIN
                 co  GRAMS/MIN
                 COB GRAMS/MIN
                 NOX GRAMS/MIN
                                                2.32
TOTAL CARBON = 2b03.»0 GRAMS
CARBON BALANCE FUEL WEIGHT «  b.bl LB,
                                H-5

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  01
DATE  7/18/7*
MODEL  I4b7  FORD
DRIVER  TLC
                        TIME  1330 HRS.
                         VAN
                        TEST WT,    "0 LB,
WET BULB TEMP  bb F        DRY BULB TEMP  7f F
SPEC, HUM,  81,1 GRAIN/LB  BARO,  S<«,3<* IN, H6,
                                   TEST NO,  B
                                   ENGINE 330 CID V8
                                   GVW17000 LB.

                                   REL. HUM,  bS,7 PCT
                                   MEASURED FUEL  b.si
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER OIF,  PRESS.
  BLOWER INLET TEMP,
  BLOWER REVOLUTIONS
  BLOWER CU, FT./REV,
                    eo.oo MINUTES
                     7,5  IN, H20
                    12,5  IN, H20
                     110  DE6, F
                   23100
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
       BACKGRO
       BACKGRD
       SAMPLE
       SAMPLE
       BACKGRD
       BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRO
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRO
HC
HC
CO
CO
CO
CO
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  *?.i?
CO  GRAMS/MILE  *bl.«
co2 GRAMS/MILE   bass
NOX GRAMS/MILE  45,81

HC  GRAMS/LB OF FUEL  14.bb
CO  GRAMS/LB OF FUEL  255,3
C02 GRAMS/LB OF FUEL    182
NOX GRAMS/LB OF FUEL   7,Of
bO,2/3
 b02
 l,b/3
  Ib
92.8/2
344b
 2,3/2
  b5
35,8/2
 .47
 2,3/2
 ,0b
21,5/3
bt.S
                                           1.2

                                           S88
                                          377S
                                        187,47
                                       lbbl.37
                                       b34S,et
                                         HS.B1
                             HC  GRAMS/MIN   b,<»o
                             co. GRAMS/MIN   ss.i
                             C02 GRAMS/MIN    320
                             NOX GRAMS/MIN   2.24
TOTAL CARBON * 25b8,b3 GRAMS
CARBON BALANCE FUEL WEIGHT •  b.5* LB,
                                 H-6

-------
       TRUCK G-2

1968 IHC 18200 LB GVW VAN
 WITH 304 CID V8 ENGINE
           H-7

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD  ROUTE
                            TRUCK NUMBER G»2
DATE  7/31/7*
MODEL  libs INTERNATIONAL
DRIVER  ARL
WET BULB TEMP  b2 F
SPEC, HUM,  bb.S GRAIN/IB
                        TIME  1*00 MRS,
                        BOX VAN
                        TEST WT, 11570 LB,

                        DRV BULB TEMP  73 F
                        BARO,  2S.20 IN, HC,
                                   TEST NO,   1
                                   ENGINE 30* CID  V8
                                   GVW18200 LB,

                                   REL, HUM,  53,8 PCT
                                   MEASURED FUEL   b.Ob  LB.
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER OIF,  PRESS,
  BLOWfR INLET TEMP,
  BLOWER REVOLUTIONS
  BLOWER CU, FT,/REV,
                    so,DO MINUTES
                     7,5  IN, H20
                          IN, H20
                          DEC, F
        13,0
         100
       23157
  BAG RESULTS
   HC  SAMPLE
       SAMPLE
       BACKGRO
       BACKGRD
       SAMPLE
       SAMPLE
       BACKGRD
       BACKGRD
   COS SAMPLE
   C02 SAMPLE
   COi BACKGRD
   COS BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRO
   NOX BACKGRD
HC
HC
HC
CO
CO
CO
CO
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COZ CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   COS MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  *o,os
CO  GRAMS/MILE  S12.5
C02 GRAMS/MILE   blio
NOX GRAMS/MILE  SS.52

HC  GRAMS/LB OF FUEL  Sb.ti
CO  GRAMS/LB OF FUEL  150,b
COS GRAMS/LB OF FUEL   1008
NOX GRAMS/LB OF FUEL   l.lb
  7*. 1/3
   7*1
  lb,V2
    17
  2172
   1.8/2
    SI
  87,0/3
   i**
   5,2/3
   ,08
  7b,B/2
  7b,B
   1,0/2
   1,0

   72b
  20*1
   .87
  75,1
IbO.OS
•U2.S2
                                         55,52
                             HC  GRAMS/MIN   s,oo
                             CO  GRAMS/MIN   *S,b
                             COS GRAMS/MIN    30b
                             NOX GRAMS/MIN   2,78
TOTAL CARBON = 2147,40 GRAMS
CARBON BALANCE FUEL WEIGHT •  5,59 LB.
                                  H-9

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER G-8
DATE  7/Sl/7<»
MODEL  I«»b8 INTERNATIONAt
DRIVER  ARL
                        TIME 1SOOO HRS,
                        BOX VAN
                        TEST WT, 11570 UB,
WET BULB TEMP  bS F        DRY BULB TEMP  73 f
SPEC. HUM.  bb.S GRAIN/LB  BARO,  24,SO IN, HG,
                                   TEST NO,   2
                                   ENGINE 30* CID V8
                                   GVW18200  LB,

                                   REl, HUM.  53,8 PCT
                                   MEASURED  FUEL  s,bo LB,
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIF,  PRESS.
  BLOWER INLET TEMP,
  BLOWER REVOLUTIONS
  BLOWER CU, FT,/REV,
                    80,00 MINUTES
                     7,5  IN, HSO
                    13,0  IN, HSO
                     100  OEG, F
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
       BACKGRD
       BACKGRO
       SAMPLE
       SAMPLE
       BACKGRD
       BACKGRO
   COS SAMPLE
   COS SAMPLE
   COS BACKGRD
   CO? BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
HC
HC
CO
CO
CO
CO
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCAL^.
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCAL*-
PERCENT
METER READiNG/scALt
PPM
METER READING/SCALE
PPM
                                          bO.1/3
                                           bOl
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COB CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   COS MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  o.se
co  GRAMS/MILE  470,8
cos GRAMS/MILE   boi?
NOX GRAMS/MILE  sb.es

HC  GRAMS/LB OF FUEL  5Z.75
CO  GRAMS/LB OF FUEL  173,4
COS GRAMS/LB OF FUEL   1084
NOX GRAMS/LB OF FUEL  10,05
  Sb
bS,3/S
SS85
 1,0/3
  28
Sb.t/3
 t«
 »,5/3
 ,07
78.2/S
78,8
 l.t/2
                                           577
                                           ,87
                                          7b,1
                                        137,38
                                        470,77
                                       b047,lb
                             HC  GRAMS/MIN   b,37
                             co  GRAMS/MIN   *8,s
                             cos GRAMS/MIN    IDS
                             NOX GRAMS/MIN   s.si
TOTAL CARBON • 8190,b3 GRAMS
CARBON BALANCE FUEL WEIGHT a  5,58 LB,
                                  H-10

-------
         TRUCK G-3

1967 FORD 10000 LB GVW VAN
  WITH 300 CID 16 ENGINE
             H-ll

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD  ROUTE
                            TRUCK NUMBEK  63
DATE  8/ S/7*
MODEL  19b7 FORD
DRIVER  JGC
                        TIME  10*5 HR3,
                        BOX VAN
                        TEST NT.  Sl»0 L8,
WET BULB TEMP  faS F        DRY BULB TEMP  73 F
SPEC. HUM.  81.3 GRAIN/LB  BARO.  29,lfa IN. HG.
                                   TEST NO.  1
                                   ENGINE 300 CID  Ifa
                                   GVW10000 LB.

                                   REL. HUM.  b5.3 PCT
                                   MEASURED FUEL   S.Sfa  LB.
  RUN DURATION
  BLOWER INLET PRESS,
  BLOWER DIF.  PRESS,
  BLOWER INLET TEMP,
  BLOWER REVOLUTIONS
  BLOWER CU, FT./REV,
                    30,12 MINUTES
                     7.5  IN. H30
                    13,0  IN. H20
                     133  DEC. F
                   2332b
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
       BACKGRD
       BACKGKD
       SAMPLE
       SAMPLE
       BACKGRD
       BACKGRD
   COa SAMPLE
   COa SAMPLE
   COa BACKGRD
   COa BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX bACKGRD
   NOX BACKGRD
HC
HC
CO
CO
CO
CO
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COS CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C08 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  78.39
CO  GRAMS/MILE
COa GRAMS/MILE
NOX GRAMS/MILE  53,30

HC  GRAMS/LB OF FUEL  13.15
CO  GRAMS/LB OF FUEL  309.b
COa GRAMS/LB OF FUEL    879
NOX GRAMS/LB OF FUEL   8.9*
 39,1/3
  391
 15. 3/3
   IS
 78,5/3
 3125
  2,f/3
   3b
 Sl.S/3
  .8*
  3.1/3
  .Ob
 78.5/2
 78.5
  1.3/2
  1.3

  377
 3977
  ,7S
 77.3
78.39
                                         53.30
                             HC  GRAMS/MIN   3.SO
                             co  GRAMS/MIN   bs,i
                             coa GRAMS/MIN
                             NOX GRAMS/MIN
TOTAL CARBON = a03f.Uf GRAMS
CARBON BALANCE FUEL WEIGHT =
                           5,18 LB,
                                 H-13

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  63
DATE  8/ 9/7*
MODEL  19b7 FORD
DRIVER  JGC
                        TIME  1300 MRS,
                        BOX VAN
                        TEST WT.   91*0 IB,
HET BULB TEMP  70 F        DRY BULB TEMP  75 F
SPEC. HUM.  **.fa 6RAIN/LB  BARO.  29.lb IN. HG.
                                   TEST NO,   2
                                   ENGINE  300 CID  Ib
                                   GVW10000  LB.

                                   REL. HUM. 78.2 PCT
                                   MEASURED  FUEL   5.80  LB,
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIF.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
                    20,05 MINUTES
                     7,5  IN. H20
                    13,0  IN. Hao
                     109  DEC. F
                    .b*7
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
       bACKGKD
       BACKGRD
       SAMPLE
       SAMPLE
       bACKGRD
       BACKGRD
       SAMPLE
   C02 SAMPLE
   C02 bACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX bACKGRD
   NOX BACKGRD
HC
MC
CO
CO
CO
CO
C02
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS  (GRAMS)
   CO  MASS  CGRAMS)
   C02 MASS  (GRAMS)
   NOX MASS  (GRAMS)

HC  GRAMS/MILE   77,29
CO  GRAMS/MILE   **0.8
C02 GRAMS/MILE    5782
NOX GRAMS/MILE   58.SU

HC  GRAMS/LB OF  FUEL   13.33
co  GRAMS/LB OF  FUEL   213,1
C02 GRAMS/LB OF  FUEL     197
NOX GRAMS/L6 OF  FUEL   10.OS
 37.2/3
  372
 18.0/2
   18
 7b.2/2
 2997
  3.2/3
   *8
 S*.b/3
  .89
  *.*/3
  .Ob
 81.8/2
 81,8
   .7/2
   .7

  356
 2828
  .83
 81.2
77.29
                                       5781.72
                                         58.50
                             HC  GRAMS/MIN   3.85
                             CO  GRAMS/MIN   bl.S
                             C02 GRAMS/MIN    288
                             NOX GRAMS/MIN   2.92
 TOTAL  CARBON  r  217b.S7  GRAMS
 CARBON BALANCE  FUEL  WEIGHT  s   5.5*  LB.
                                  H-14

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  63
DATE  8/ 1/7»
MODEL  I«lb7   FORD
DRIVER  JGC
                        TIME  ifOO MRS,
                          bOX VAN
                        TEST WT.  11*0 LB.
WET BULB TEMP  70 F        DRY BULB TEMP  71 F
SPEC, HUM,  17.8 GRAIN/LB  BARO.  21.15 IN. H6.
                                   TEST NO,  3
                                   ENGINE 300 CIO  Ib
                                   GVW10000 LB,

                                   REL. HUM.  bt.l PCT
                                   MEASURED FUEL   5.82 LB,
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER OIF,  PRESS,
  BLOWER INLET TEMP,
  BLOWER REVOLUTIONS
  BLOWER CU. FT,/REV,
                    IS,11 MINUTES
                     7,5  IN, H20
                          IN. Hao
                          DEG, F
        12,5
         lOb
       23051
        ,b*8
  BAG RESULTS
   HC  SAMPLE
   MC  SAMPLE
       hACKGRD
       BACKGRD
       SAMPLE
       SAMPLE
       BACKGRD
       BACKGRD
   coa SAMPLE
   COg SAMPLE
   COg BACKGRD
   COg BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
HC
HC
CO
CO
CO
CO
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COg CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   COS MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  71.b?
CO  GRAMS/MILE  *77,b
COa GRAMS/MILE   5178
NOX GRAMS/MILE  51.fl

HC  GRAMS/LB OF FUEL  13,bS
CO  GRAMS/LB OF FUEL  211,5
C02 GRAMS/LB OF FUEL   102?
NOX GRAMS/LB OF FUEL  10,21
37,1/3
 371
13.7/2
  If
77.1/2
30*7
                                            21
                                          Sb.1/3
                                           .Ob
                                          83,b/2
                                          83. b
                                           1.3/2
                                           1.3

                                           3b7
                                          2111
                                           ,8fa
                                          82, *
                                         7«».b7
                                       1277.51
                                       5177,17
                                         51. fl
                             HC  GRAMS/MIN   t.OO
                             CO  GRAMS/MIN   bt.e
                             C02 GRAMS/MIN    300
                             NOX GRAMS/MIN   2.18
TOTAL CARBON = 22fB.3S GRAMS
CARBON BALANCE FUEL WEIGHT =
                           5,72 LB.
                                  H-15

-------
            TRUCK G-4

1969 CHEVROLET 18000 LB GVW VAN
     WITH 350 CID V8 ENGINE
              H-17

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  Gt
DATE  8/20/7*
MODEL  ISfaS CHEVROLET
DRIVER  TLC
            TIME  unn HRS.
            B"X VAN
            TEST WT. 13*75 LB.
WET BULB TEMP  b» F        DRY BULB TEMP  73 F
SPF.C. HUM.  7b.l GRAIN/LB  BARO.  29.23 IN. HG.
                                               TEST NO,  1
                                               ENGINE 350 CIO V8
                                               GVW18000 LB.

                                               REL. HUM.  bl.* PCT
                                               MEASURED FUEL  7..7 LB,
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIP.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
                    20.00 MINUTES
                     7.b  IN. H20
                    X3.0  IN. H20
                     130  DEG. F
                   53181
                    ,b*2
  BAG RESULTS
   HC  SAMPLt
       SAMPLfc
       BACKGKD
       BACKGRO
       SAMPLE
       SAMPLE
       BACKGRD
       BACKGRD
   CO? SAMPLE
   C02 SAMPLE
   COg BACKGRO
   COa BACKGRO
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRO
   NOX BACKGHD
HC
HC
HC
CO
CO
CO
CO
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COB CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   CQ2 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  *5.31
co  GRAMS/MILE  *9H,3
coa GRAMS/MILE   *27t
NOX GRAMS/MILE  55.73

HC  GRAMS/LB OF FUEL  Sb.77
co  GRAMS/LB OF FUFL  isa.t
COa GRAMS/LB OF FUEL    557
NOX GRAMS/LB OF FUEL   7.27
10*0
 fa. 1/3
  bl
fl.8/1
3bUl
 1.0/2
 2b2
2B.8/2
 .71
 3.0/2
 .08
21.5/3
88.5
 2.9/3
 8.7
                                          3323
                                           .b*
                                          80. b
                                        205.31
                                       1391.25
                                         55.73
                             HC  GRAMS/MIN  10,2b
                             CO  GRAMS/MlN   b9.9
                             CO? GRAMS/MIN    21f
                             NOX GRAMS/MIN   a.79
TOTAL CARBON = J.9*1*.28 GRAMS
CARBON BALANCE FUEL WEIGHT =
                                LH.

-------
                    EXHAU3T EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  Gf
DATE  8/20/7*
MODEL  llfal CHEVROLET
DRIVER  TLC
                        TIME  1300 HR8,
                        BOX VAN
                        TEST WT. 13*75 LB.
WET BULB TEMP  fa3 F        DRY BULB TEMP  73 F
SPEC, HUM.  71.2 GRAIN/LB  BARO.  21.23 IN. HG.
                                   TEST  NO,   2
                                   ENGINE 350 CID V8
                                   GVW18000  LB.

                                   REL.  HUM.  57.5 PCT
                                   MEASURED  FUEL  7.1* LB.
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIF.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
                    20.On MINUTES
                     7.5  IN. H20
                    13.0  IN. H20
                     130  DEG. F
                   231*9
                    ,fa*2
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
       BACKGRD
       BACKGRD
       SAMPLE
       SAMPLE
       BACKGRD
       BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   C02 BACKGRD
   COS BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NDX BACKGRD
HC
HC
CO
CO
CO
CO
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  **,15
co  GRAMS/MILE  *«u.*
C02 GRAMS/MILE   bSUS
NOX GRAMS/MILE  *2,12

HC  GRAMS/LB OF FUEL  27.11
co  GRAMS/LB OF FUEL  11*.i
C02 GRAMS/LB OF FUEL    112
NOX GRAMS/LB OF FUEL   5.10
    181
    b.*/3
     b*
   35b3
    *.fa/2
    13?
   38.8/2
   I.Ob
    3.7/2
    .01
   Zl.3/3
   b3.1
    1.1/3
    3.3

    132
   3301
    .18
   bl.O
 11*. 15
1311.31
bSOB.lb
  *2.12
                             HC  GRAMS/MIN   1.71
                             CO  GRAMS/MIN   bl.b
                             COa GRAMS/MIN    325
                             NOX GRAMS/MIN   2.11
TOTAL CARBON = 25*0.18 GRAMS
CARBON BALANCE FUEL WEIGHT =  b.*7 LB,
                                H-20

-------
             TRUCK G-5

1967 DODGE 19500 LB GVW STAKE BODY
       WITH 318 CID V8 ENGINE
                 H-21

-------
                    fcXHAUST EMISSIONS FKOM SAN ANTONIO ROAD KOUTE
                            TRUCK NljnBEK  G5
DATE  8/2H/7*
MOOtL  lib? DODGE
DRIVER  EMK
                        TIME  1*00 HKS.
                        STAKE BED
                        TEST WT. 13875 LB.
                                   TEST  NO.   *
                                   ENGINE  318 CID
                                   GVWX15UO  LB.
                    V8
WET BULB TtMP  b7 F        DRY BULB TEMP  77 F
SPEC. HUM.  8t.7 GRAIN/LB  BARU.  21.18 IN.  HG.
                                               REL.  HUM.   51.b PCT
                                               MEASURED f-UtL  5,b* LB,
HUN DURATION
BLOWER
BLOWER
SLOWER
BLOWER
BLOWER
INLET PRESS.
OIF. PRESS.
INLLT TEMP.
REVOLUTIONS
CU. FT. /REV,
IS. 19
7.0
13.0
105
H3017
,b*b
MINUTES
IN.
in.
DEG


HSO
H20
. F


  BAG KESULTS
   HC  SAMPLE
   HC  SAMPLE
       BACKGHD
       8ACKGHD
       SAMPLE
       SAMPLE
       BACKGRD
       BACKGRD
   C02 SAMPLE
   COS SAMPLE
   COg HACKGRO
   C03 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
HC
HC
CO
CO
CO
CO
METER REAUlNG/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COB CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS  (GRAMS)
   CO  MASS  (GRAMS)
   COB MASS  (GKAMS)
   NOX MASS  (GRAMS)

HC  GRAMS/MILE  *s.5i
Co  GRAMS/MILE  *35.3
coe GRAMS/MILE   saia
NOX GRAMS/MILE  33.au

HC  GRAMS/LB OF FUEL  11,f2
co  GRAMS/LB OF FUEL  asi.s
COB GRAMS/LB OF FUEL    12*
NOX GRAMS/LB OH FUEL    5.81
                                          52.2/3
                                           522
83. fa/2
3*20
                                            b8
                                          21. i/a
                                           .80
                                           .Ob
                                            .5/3
                                           1,5

                                           til
                                          32*1
                                           .7b
                                          *5.fa
                                        101. bl
                                       1*35. 3Q
                                       5211.80
                                         33.2U
                             HC  GRAMS/MIN   S.*8
                             CO  GRAMS/MIN   71.8
                             COa GRAMS/MIN    2bl
                             NOX GRAHS/MIN   i.bb
TOTAL CARBON  =  2132.71  GRAMS
CARBON BALANCE  FUEL  WEIGHT =
                           5,*3 LB,

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD RIJUTE
                            TRUCK NUMBER  65
DATE  8/28/7*
MODEL  l^fa? UODGE
DRIVER  EMK
                        TIME  1530 MRS,
                        STAKE BED
                        TEST WT. i3875 LB.
WET BULB TEMP  bb F        DRY BULB TEMP  ?B F
SPEC. HUM.  78.0 GHAlN/Lb  BARO.  Z1.lt IN. HG.
                                   TEST NO.  5
                                   ENGINE 318 CID V8
                                   GVW11500 LB.

                                   REL. HUM.  53.1 PCT
                                   MEASURED I-UEI   b.33 LB.
  RUN OURATION
  SLOWER INLET PRESS.
  BLOrttR DU.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
                    IS.80 MINUTES
                     7.0  IN. H20
                    13.0  IN. H20
                     10*  DEC. F
                   22871
                    ,b>fb
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
       BACKGKD
       BACKGRD
       SAMPLE
       SAMPLE
       BACKGHD
       BACKGRU
   C02 SAMPLE
   C05 SAMPLE
   C02 HACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   uOX BACKGRD
   NOX BACKGRD
HC
HC
CO
CO
CO
CO
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS  (GRAMS)
   CO  MASS  (GRAMS)
   C02 MASS  (GRAMS)
   NOX MASS  (GRAMS)

HC  GRAMS/MILE  SS.bfa
co  GRAMS/MILE  *s*,9
coa GRAMS/MILE    S2b>»
NOX GRAMS/MILE  39.23

HC  GRAMS/LB OF FUEL   17,<»S
Co  GRAMS/LB OF FUEL   2*1.1
coa GRAMS/LB OF FUEL    SBB
NOX GRAMS/LB OF FUEL    7.3b
tS.8/3
 * 58
 1.7/3
  1?
77.S/E
30«U
 1.8/2
  51
30.7/2
 .85
                                           .Ob
                                          58.0/2
                                          58.0
                                           1.2/3
                                           .7b
                                          5*. 7
                                         SS.bb
                                       188*. «U
                                         3H.23
                             HC  GRAMS/MIN   *.83
                             CO  GRAMS/MIN   fa*.')
                             C02 GRAMS/MIN    abb
                             NOX GRAMS/MIN   1.98
TOTAL CARBON a  2070,3b  GRAMS
CARBON BALANCE  FUEL WEIGHT  =   5,27  LB,
                                  H-24

-------
           TRUCK G-6

1968 IHC 27500 LB  GVW DUMP BODY
     WITH 345 CID V8 ENGINE
               H-Z5

-------
                    EXHAUST EMISSIONS FKOM SAN ANTONIO ROAD  ROUTE
                            TRUCK NUM8FR  Gb
DATE  V V7»              TIME  1-*00 MRS.
MODEL  1%8 INTERNATIONAL DUMP TRUCK
DRIVER  EMK                TfrST WT> 18sfaO LB.

WET BUL8 TEMP  fa* f        DRY BULB T£MP  73 F
SPEC. HUM.  ?b.7 GRAIN/LB  8ARO.  21.112 IN. HG.
                            TEST NO.  I
                            ENGINE 3»5 C1D *H
                            6Vwg7i.no LB.

                            REL. HUM.  bi.5 PCT
                            MEASURED F'iFL  S.St
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER OIF.  PRCSS.
  BLOWER INLET TE>:P.
  BLOWER REVOLUTIONS
  BLOWER CU. FT,/REV.
 20.no MINUTES
  7.5  IN. H20
 13.0  IN. H20
  120  DEG. F
22888
 .falS
               METER READING/SCALE
               PPM
               MFTER READING/SCALE
               PPM
               METER READING/SCALE
               PPM
               MFTER READING/SCALE
               PPM
               METER READING/SCALE
               PERCENT
               METER READING/SCALE
               PERCENT
               METER READING/SCALE
               PPM
               METER READING/SCALE.
BAG RESULTS
 HC  SAMPLE
 HC  SAMPLE

 HC  8ACKGRD
 CO  SAMPLE
 CO  SAMPLE
 CO  BACKGRD
 CO  HACKGRO
 C02 SAMPLE
 C02 SAMPLt
 C02 RACKGRD
 COS HACKGRD
 NOX SAMPLE
 NOX SAMPLE
 NOX BACKGRD
 NOX WACKGRD
   HC  CONCENTRATION  PPM
   CO  CONCENTRATION  PPM
   CUe CONCENTRATION  PCT
   NOX CONCENTRATION  PPM
   HC  MASS  (GRAMS)
   CO  "ASS  (GRAMS)
   COa MASS  (SRAMS)
   NOX MASS  (GRAMS)

HC  GRAMS/MILE   30.51
co  GRAMS/MILE   338.fa
C02 GRAMS/MILE    732U
NOX GRAMS/MILE   3b.32

HC  GRAMS/LB OF  FUEL    5.51
CO  GRAMS/LB OF  FUEL    bl.l
C02 GRAMS/LB OF  HJEL    1321
NOX GRAMS/LB OF  FUEL    b.Sb
                       15.8/3
                        1S«
                        1.3/3
                         13
                       50.5/3
                        8»B
                         .7/3
                         in
                        2.7/3
                        .0*
                       5^.1/2
                       5f .1
                        1 .H/2
                        1.8
                        803
                       1.10
                       52.5
                      30.51
                     338.55
                              HC  GRAMS/MIN
                              CO  GRAMS/MIN
                              C02 GRAMS/MIN
                              NOX GRAMS/"TN
                          1.53
                          ib.*
                           3bfa
                          1.82
TOTAL CAHBON  *  aibi.at GRAMS
CARBON  BALANCE  FUEL  WEIGHT  =   5,52  LB.
                                  H-Z7

-------
                    fcXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TKUCK
DATE  q/ q/7f
MODEL  ISbS INTERNATIONAL
DRIVER  EMK

WET BULB TEMP  bS F
SPFC. HUM.  95.8 GRAIN/LB
     TIME  ItOO HRS,
     DUMP TRUCK
     TEST WT. laqbt) LB.

     DRY BULB TE*H  7t F
     BAKU.  ?q.nn IN. HG.
                                                TEST NO.  2
                                                ENGINE 3>f5 CID VH
                                                GVl»27SOO LB.

                                                PEL. HUM.  73.8 PCT
                                                "FASI.JRED FUEL.  5.71 LB.
  PUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIP.  PRESS.
  BLOWER INLET TEMP.
  HLO^ER REVOLUTIONS
  BLOWER CU. FT./REV.
 iq.qq .1INUTES
  7.5  IN. H20
 13.0  IN. H20
  110  DEG. F
2287*1
 .btb
BAG HESULTS
 HC  SAMPLE
 HC  SAMPLE

 HC  HACKGRD
 CO  SAMPLE
 CO  SAMPLE
 CO  HACKGRD
 CO  BACKGRD
 C02 SAMPLE
 C02 SAMPLE
 COa HACKGRD
 COa BACKGRD
 NOX SAMPLE
 NOX SAMPLE
 NOX BACKGRD
 NOX BACKGRD
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   COa MASS (GRAMS)
   NOX '*ASS (GRAMS)

HC  GRAMS/MILE  ss.ti
co  GRAMS/MILE  338.7
coa GRAMS/MILE   7ist
NOX GRAMS/MILE  38.7u

HC  GRAMS/LB OF FUEL   5.15
CO  GRAMS/LB OF FUEL   58.3
C02 GRAM3/LB OF FUEL   1358
NOX GRAMS/LB OF FUEL   b.7B
                                             is. a/3
                                              152
                                              1.5/3
                                                15
                        833
                         .R/3
                         ia
                       bb.4/3
                       1.12
                        t.5/3
                        .07
                       bl.
-------
            TRUCK G-7

1965 CHEVROLET 19500 L,B GVW VAN
      WITH 292 CID 16 ENGINE
               H-29

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  G7
DATE  1/17/71
MODEL  libS CHEVROLET
DRIVER  EMK

WET 8ULB TEMP  70 F
SPEC. HUM.  Ib.O GRAIN/LB
                        TIME  IfaOO HR3.
                        BOX VAN
                        TEST WT. 1*850 LB.

                        DRY BULB TEMP  80 F
                        BARO.  21.15 IN. H6.
                                   TEST NO.  1
                                   ENGINE 212 CID
                                   GVW11500 LB.
                        Ib
                                   REL. HUM.  bl.O PCT
                                   MEASURED FUEL  5.53  LB.
  RUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIP.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
                    11,19 MINUTES
                     7.0  IN. HSO
                    12.5  IN. H20
                     lOb  DE6. F
                   53097
                    ,b17
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
       BACKGRO
       BACKGRD
       SAMPLE
       SAMPLE
       BACKGRD
       BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   COS BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
HC
HC
CO
CO
CO
CO
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COa CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C02 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  bl.55
CO  GRAMS/MILE  *11.7
COa GRAMS/MILE   1118
NOX GRAMS/MILE  31.if

HC  GRAMS/LB OF FUEL  11.13
CO  GRAMS/LB OF FUEL  237,7
COa GRAMS/LB OF FUEL    881
NOX GRAMS/LB OF FUEL   fa.32
   30.8/3
    308
    2,8/3
     as
   so.i/a
   321b
    l.b/2
    isa
   17.7/3
    .77
    1.1/3
    .Ob
   ii,7/a
   11,7
    i.s/a
    1.5

    282
   2187
    .71
   18,3
  bl.55
1311.73
1117.51
  31.11
                             HC  GRAMS/MIN   3.08
                             CO  GRAMS/MIN   b5.8
                             C02 GRAMS/MIN    aib
                             NOX GRAMS/MIN   1.75
TOTAL CARBON a 1151.Ib GRAMS
CARBON BALANCE FUEL WEIGHT =  1.11 LB.
                                  H-31

-------
                    EXHAU3T EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  67
OATE
MODEL  isbs CHEVROLET
DRIVER  EMK

WET BULB TEMP  73 F
SPEC. HUM.  *0.1 GRAIN/LB
                        TIME  1700 HRS,
                        BOX VAN
                        TEST WT. 14850 LB.

                        DRY BULB TEMP  82 f
                        BARO.  39.IS IN.  HG.
                                   TEST NO.   2
                                   ENGINE 2S2 CID
                                   GVwiqsno  LB.
                    Ib
                                   REL.  HUM.   fa5.3 PCT
                                   MEASURED FUEL  S.^H LB,
  PUN DURATION
  BLOWER INLET PRESS.
  BLOWER DIF.  PRESS.
  BLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  SLOWER CU. FT,/REV.
                    ao.oi MINUTES
                     7.0  IN. H20
                    12.5  IN. H20
                     lOb  DEG. F
                   23S53
  BAG RESULTS '
   HC  SAMPLE
   HC  SAMPLE
   HC  BACKGRD
       BACKGRD
       SAMPLE
       SAMPLE
       BACKGRD
       BACKGRD
   COa SAMPLE
   C02 SAMPLE
   COa BACKGRD
   COS BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
HC
CO
CO
CO
CO
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
                                          aq.b/3
                                           asb
  a*
 i,3/a
  37
f7.7/3
 .77
 3.1/3
 .Ob
BO, i/a
50, S
 l.b/2
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COB CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS  (GRAMS)
   CO  MASS  (GRAMS)
   COS MASS  (GRAMS)
   NOX MASS  (GRAMS)

HC  GRAMS/MILE  ba.ia
CO  GRAMS/MILE  *1S,3
coa GRAMS/MILE   siba
NOX GRAMS/MILE  37.1?

HC  GRAMS/LB OF FUEL  11.3*
co  GRAMS/LB OF FUEL  ass.*
COa GRAMS/LB OF FUEL    S»8
NOX GRAMS/LB OF FUEL   fa.78
                                          3057
                                           .71
                                          *S.«f
                                         be. 12
                                       131S.33
                                       51ba.*3
                                         37.17
                             HC  GRAMS/MIN   3.10
                             co  GRAMS/MIN   bs.t
                             COa GRAMS/MIN    aS8
                             NOX GRAMS/MIN   l.8b
TOTAL CARBON • aoba.77 GRAMS
CARBON BALANCE FUEL WEIGHT a  5,25 LB,
                                  H-32

-------
        TRUCK G-8

1965 GMC 19500 LB GVW VAN
  WITH 351 CID V6 ENGINE
            H-33

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO  ROAD  ROl-TE
                            TRUCK NUMBER  08
DATE 10/ 1/7*
MODEL  llbS GMC
DRIVER  EMK
                         TIME  1*00 MRS,
                         MOVING VAN
                         TEST WT. IbOOO L8.
WET BULB TEMP  b2 F        DRY BULB TEMP  7b F
SPEC. HUM,  faO,7 GRAIN/LB  BARO.  21.48 IN. HG,
                                   TEST NO,   1
                                   ENGINE 351 CID  Vb
                                   GVWiqsoO LB.

                                   REL. HUM,  **.8 PCT
                                   MEASURED FUEL   7.b8 LB.
RUN DURATION
BLOWER INLET PRESS,
BLOWER DIF,  PRESS,
BLOWER INLET TEMP.
BLOWER REVOLUTIONS  23250
BLOWER CU. FT./REV.  ,b*b
                       20,0* MINUTES
                        7.5  IN, H20
                             IN. H20
                             OEG, F
        13,0
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
       BACKGRO
       BACKGRD
       SAMPLE
       SAMPLE
       BACKGRD
       BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   COg BACKGRD
   COS BACKGRD
   NOX SAMPLE
   NOX SAMPLE
       BACKGRD
       BACKGRD
 HC
 HC
 CO
 CO
 CO
 CO
 NOX
 NOX
METER READING/SCALE
PPH
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METEK READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   C08 MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  **.bl
CO  GRAMS/MILE  *<»*.2
CO? GRAMS/MILE   bbU3
NOX GRAMS/MILE  "»1,02

HC  GRAMS/LB OF FUEL  13,b2
CO  GRAMS/LB OF FUEL  181,5
C02 GRAMS/LB OF FUEL    BbO
NOX GRAMS/LB OF FUEL   b.38
   3,1/3
    31
  80, 1/3
  321b
   1.3/2
    3?
  58.7/3
   ."»7
   3.b/3
   .05
  b7.2/2
  b7.2
   i.s/a
   1.5

   *fab
  3077
   ,<»2
  bS.8
10*. bl
                                        bb03.2S
                              HC  GRAMS/MIN   5.22
                              CO  GRAMS/MIN   b"*,b
                              C02 GRAMS/MIN
                              NOX GRAMS/MIN
TOTAL CARBON = 2*S0.58 GRAMS
CARBON BALANCE FUEL WEIGHT =  b,3* LB.
                                  H-35

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAO ROUTE
                            TRUCK NUMBER  68
DATE 10/ l/7»
MODEL  isbs CMC
DRIVER  ERK
                           TIME   1330  MRS,
                           MOVING VAN
                           TEST  MT.  IfaOOO  LB.
WET BULB TEMP  fa3 F        DRY BULB TEMP  80 F
SPEC. HUM.  58.8 GRAIN/LB  BARO.  2S.«tfa IN. HG.
                                   TEST NO,  2
                                   ENGINE 351 OD Vb
                                   GVW1SSOO LB.

                                   REL. HUM.  38.0 PCT
                                   MEASURED FUFl   7.10 LB.
  RUN DURATION
  RLOWER INLET PRESS.
  BLOWER DIP.  PRESS.
  BLOWER INLET TEMP.
  HLOWER REVOLUTIONS
  BLOWER CU.-FT./REV.
                       IS.tS MINUTES
                        7,5  IN.  H20
                       13.0  IN.  H20
                        102  DEG. F
                      23HS
  BAG RESULTS
   HC  SAMPLE
   HC  SAMPLE
       BACKGRD
       BACKGRD
       SAMPLE
       SAMPLE
       BACKGRD
       BACKGRD
   C02 SAMPLE
   C02 SAMPLE
   COS BACKGRD
   C02 BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
   HC
   HC
   CO
   CO
   CO
   CO
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COS CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS  (GRAMS)
   CO  MASS  (GRAMS)
   C02 MASS  (GRAMS)
   NOX MASS  (GRAMS)

HC  GRAMS/MILE  *5.7s
CO  GRAMS/MILE  *30.S
coa GRAMS/MILE    b75o
NOX GRAMS/MILE  *8.S2

HC  GRAMS/LB OF FUEL   If.SO
co  GRAMS/LB OF FUEL   201,s
COa GRAMS/LB OF FUEL    SSI
NOX GRAMS/LB OF FUEL    b.83
                                             tS.S/3
 S.b/3
  2b
81.8/2
331*
  ."1/2
  25
bO.S/3
1.00
                                              .Ob
                                             bb.?/e
                                             bb.7
                                              1.0/2
                                              1.0

                                              t7b
                                             3187
                                              ,«»S
                                             bS.8
                                           105.75
                                          1*30,50
                                          b7*S.bl
                                            >»8.52
                                HC  GRAMS/MIN   5.2S
                                CO  GRAMS/MIN   71.5
                                coa GRAMS/MIN    338
                                NOX GRAMS/MIN   2.43
TOTAL CARBON s 2St7.10 GRAMS
CARBON BALANCE FUEL WEIGHT s
                               b.48  LB.
                                  H-36

-------
               TRUCK G-9

1966 CHEVROLET 34000 LB GCW TRACTOR
        WITH 366 CID V8 ENGINE
                  H-37

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD  ROUTE
                            TRUCK NUMBER  G1
DATE Id/ 8/7*
MODEL  iSbb CHEVROLET
DRIVER  ERK
                        TIME  1335 HRS.
                        TRACTOR
                        TEST WT. 32700 LB.
WET BULB TEMP  bb F        DRY BULB TEMP  7S F
SPEC. HgM.  75.S GRAIN/LB  BARO.  39.3b IN. HG.
                                   TEST NO.  1
                                   ENGINE 3bb CID V8
                                   Gvwgtnno L8.

                                   REL. HUM.  50.2 PCT
                                   MEASURED FUEL  b.ia LB.
  BUN DURATION
  BLOWER INLET PRESS.
  BLOWER OIF.  PRESS.
  RLOWER INLET TEMP.
  BLOWER REVOLUTIONS
  BLOWER CU. FT./REV.
                    20,01 MINUTES
                     7.5  IN. H20
                          IN. H20
                          DEG. F
        12.5
         102
       23230
        .fata
  BAG RFSULTS
   HC  SAMPLE
   HC  SAMPLE
       RACKGRD
       BACKGRD
       SAMPLE
       SAMPLE
       BACKGRD
       BACKGRD
   C02 SAMPLE
   COS SAMPLE
   COa BACKGRD
   COS BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
HC
HC
CO
CO
CO
CO
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   COS MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  SB,28
co  GRAMS/MILE  770.3
coe GRAMS/MILE   7"m
NOX GRAMS/MILE  83.22

HC  GRAMS/LB OF FUEL  1»,18
co  GRAMS/LB OF FUEL  111.2
COB GRAMS/LB OF FUEL   ntb
NOX GRAMS/LB OF FUEL  12.01
    HSS
    1.4/3
     If
   51.5/2
   1715
     .3/3
      8
   bS.1/3
   I.if
    4.0/3
    .Ob
   38.1/3
  11*.3
     .5/3
    1.5

    442
   1718
   1.12
  113.f
  18.28
 770.32
7^3.32
  83.22
                             HC  GRAM8/MIN   4.11
                             CO  SRAMS/MIN   38.5
                             C02 GRAMS/MIN    397
                             NOX GRAMS/KIN   t.ib
TOTAL CARBON = 2583.33 GRAMS
CARBON BALANCE FUEL WEIGHT s  b.S8 LB.
                                  H-39

-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER  G9
DATE 10/ 8/71
MODEL  I9bb CHEVROLET
DRIVER  ERK

WET BULB TEMP  be F
SPEC. HUM.  fal.1 GRAIN/LB
                        TIME  1135 MRS,
                        TRACTOR
                        TEST WT. 33700 LB.

                        DRY BULB TEMP  71 F
                        BARO.  39.3fa IN, HG.
                                   TEST NO.  3
                                   ENGINE 3fab CID VB
                                   GVW31000 LB.

                                   REL. HUM.  sn.fa PCT
                                   MEASURtO FIIFI   b.49 LB.
RUN DURATION
BLOWER
BLOWER
BLOWER
BLOWER
SLOWER
INLET PRESS.
DIF. PRESS.
INLET TEMP.
REVOLUTIONS
CU, FT, /REV.
30.01
7.5
IS. 5
101
asaoi
.b18
MINUTES
IN. H30
IN. Hao
DE6. F


  BAG RESULTS-
   HC  SAMPLE
   HC  SAMPLE
       BACKGRD
       BACKGRD
       SAMPLE
       SAMPLE
       BACKGRD
       BACKGRD
   C03 SAMPLE
   COe SAMPLE
   COS BACKGRD
   COa BACKGRD
   NOX SAMPLE
   NOX SAMPLE
   NOX BACKGRD
   NOX BACKGRD
HC
HC
CO
CO
CO
CO
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER REAUING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   COa CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS (GRAMS)
   CO  MASS (GRAMS)
   COB MASS (GRAMS)
   NOX MASS (GRAMS)

HC  GRAMS/MILE  9b,38
co  GRAMS/MILE  733.3
coa GRAMS/MILE   7733
NOX GRAMS/MILE  si,3i

HC  GRAMS/LB OF FUEL  11,85
co  GRAMS/LB OF FUEL  ui.s
COa GRAMS/LB OF FUEL   1191
NOX GRAMS/LB OF FUEL  13.53
   15,0/3
    150
    l.b/3
     Ib
   19.1/3
   IbSa
     ,3/a
      R
   b8.1/3
   l.lb
    1.3/3
    .Ob
   37.3/3
  111.9
     .1/3
    i.a

    13b
   IblS
   1,10
  110.8
  9b.38
 733.31
7783.17
  81.31
                             HC  GRAMS/MIN   1.8a
                             CO  GRAMS/MIN   3b.l
                             COa GRAMS/MIN    389
                             NOX GRAMS/MIN   I.Ob
TOTAL CARBON a 3517.90 GRAMS
CARBON BALANCE FUEL WEIGHT =
                           b,11 LB.
                                  H-40

-------
           TRUCK G-10

1969 FORD 43500 LB GCW TRACTOR
    WITH 391 CID V8 ENGINE
              H-41

-------
                     EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                             TRUCK  NUMBER 610
 DATE  10/15/7H
 MODEL  iSbl  FORD
 0KIVER   ERK
     TIME  1*00 HRS,
     TRACTOR
     TEST WT, Z8SOO LB,
MET  BULB  TEMP   5b  F         DRV  BULB  TEMP   7i  F
SPEC.  MUM.   ta,a GRAIN/LB   BARO,   2S.Hb IN. HG.
                                                TEST NO,  1
                                                ENGINE 3
-------
                    EXHAUST EMISSIONS FROM SAN ANTONIO ROAD ROUTE
                            TRUCK NUMBER 610
DATE 10/1S/74
MUD6.L  l^bS FORD
DRIVER  FT.HK
            TIME  1530 MRS*
            TRACTOR
            TEST WT, 28SOO LB,
WET 6ULB ItMP  57 F        ORV BULB TEMP  73 F
SPEC. HUM.  43.7 GRAIN/LB  BARO.  21.4b IN, H6,
        TEST  NO.   e
        ENGINE 311 CIO VB
        GVWf3SOO  LB.

        REL.  HUM.  35.8 PCT
        MEASURED  FUEL  b.11 LB,
  RUN L)UhATION
  BLOWER INLET PRESS,
  BLOWER/OIF.  PRESS,
  BLOWER INLfcT TEMP,
  BLOWER REVOLUTIONS
  BLOWER CU, FT,/REV.
        20,01 MINUTES
         8,0  IN. H20
        i-t.o  IN. Hao
         12b  DE6, F
       23215
        .642
  BAG RESULTS
   HC  SAMPLE
       SAMPLE
       BAC*GHD
       BACKGRD
       SAMPLE
       SAMPLE
       BACKGRD
nC
HC
HC
CO
CO
CO
CO
COa SAMHLE
coa SAMPLE
C05 HACKGRD
COa t)AC*GRD
NOX SAMPLE
NOX SAMPLE
NOX BACKGRD
NOX 6ACKGRO
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PPM
METER READING/SCALE
PERCENT
METER READING/SCALE
PERCENT
METER READING/SCALE
PPM
METER READING/SCALE
PPM
   HC  CONCENTRATION PPM
   CO  CONCENTRATION PPM
   C02 CONCENTRATION PCT
   NOX CONCENTRATION PPM
   HC  MASS  CGRAMS)
   CO  MASS  (GHAMS)
   C02 MASS  (GRAMS)
   NOX MASS  (GRAMS)

HC  GRAMS/MILE  7f,7fa
CO  GRAMS/MILE  *8b.8
C08 GRAMS/MILE   fa219
NOX GRAMS/MILE  31,28

HC  GRAMS/LB OF FUEL  10,bl
CO  GRAMS/LB OF FuEL  241.3
COe GRAMS/LB OF FUEL    SOI
NOX GRAMS/LB OF FUEL   4.47
   3b,4/3
    1.2/3
     12
   14,2/2
   4081
     ,7/2
     20
   58,5/3
    .17
    2, 5/3
    .04
   45, i/a
   ts.i
     ,b/a
     .b

    353
   3148
    .13
   44. b
  74, 7b
lb8b.7S
ba<)8.b8
  31.28
                 HC  GRAMS/MIN   3.74
                 CO  GRAMS/MIN   84,3
                 C03 GRAMS/MIN    315
                 NOX GRAMS/MIN   l.Sfa
TOTAL CARBON = 2507,UH GRAMS
CARBON BALANCE FUEL WEIGHT =
               b,38 LB,
                                  H-44

-------
             APPENDIX I

TRUCK OPERATIONAL PERFORMANCE
 ON THE SAN ANTONIO ROAD ROUTE
     FOR TEN PRECONTROLLED
    GASOLINE POWERED TRUCKS
        (by run for each truck)

-------
         TRUCK G-l

1967 FORD 17000 LB GVW VAN
  WITH 330 CID V8 ENGINE
           1-3

-------
1967 FORD BOX VAN WITH 330 CID V8, 17000 LB GVW. TEST WT.  12400 LB.  TRUCK G-l
RUN DURATION 19.49 MIN.. IDLE bPEED 550 RPMf 7/19/74  RUN  1
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1544.8135
13.6672
22.9900
2.2223
S.U. S.E..
715.9713
7.9548
15.252b
2.4827
OF MEAN SAMPLE
7.1312 10080
.0792 10080
.1519 10080
.0247 10080
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
MAXIMUM
3460.0000
24.9750
62.0003
8.6500
MINIMUM
340.0000
.0000
.0000
.0000
RANGE
3120.0000
24.9750
62.0003
8.6500
                                                    PERCENT
                          PERCENT OF TIME
                         GEAR SHIFT POSITION AT
                         GEAR    COUNT   PERCENT
                                CLOSED
                                   WOT
                                             4212
                                                0
                41.79
                  .00
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
•
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
_
—
_
—
-
_
_
-
_
_
-
—
—
—
-
—
_
_
_
-
_
_
_
_
_
_
_
-
_
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
832
345
368
253
257
308
258
300
342
298
290
364
369
236
209
256
286
229
270
636
1545
349
289
404
787
0
0
0
0
0
8.2b
3.42
3.65
2.51
2.55
3.06
2.56
2.98
3.39
2.96
2.88
3.61
3.66
2.34
2.07
2.54
2.84
2.27
2.68
6.31
15.33
3.46
2.87
4.01
7.81
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
0
0
0
0
0
0
0
.00
.00
.00
.00
.00
.00
.00
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
•

-------
1967 FORD BOX VAN WITH 330 CID V8» 17000 LB GVW, TEST WT. 12400 L6. TRUCK G-l
RUN DURATION 20.22 fIN., IDLE SPEED 550 RPM, 7/19/74  RUN 2
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1537.8865
13.8604
22.1466
1.9770
S.D. S.E.
711.2067
8.0929
15.4560
2.3268
OF MEAN SAMPLE
6.9740 10400
.0794 10400
.1516 10400
kOE28 10400
MAXIMUM
3695.0000
24.9750
63.2003
8.2600
MINIMUM
380.0000
.0000
.0000
.0000
KANtiE
331b.OOOO
24.9750
63.2003
8.2600
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
              PERCENT
          PERCENT OF TIME
         GEAR SHIFT POSITION AT
         GEAR    COUNT   PERCENT
                                CLOSED
                                   WOT
       4604
          0
44.27
  .00
 PERCENT OF TIME  MV AT
 LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
5.
6.
7.
a.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
-
—
-
—
-
—
-
-
-
-
-
-
-
—
-
—
-
-
—
-
—
-
—
-
—
-
—
—
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
IB.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
1036
289
277
350
237
223
288
238
280
353
328
262
286
301
266
330
276
251
203
691
1435
615
241
466
874
0
0
0
0
0
9.96
2.78
2.66
3.37
2.28
2.14
2.77
2.29
2.69
3.39
3.15
2.52
2.77
2.89
2.58
3.17
2.65
2.41
1.95
6.64
13.80
5.91
2.32
4.48
8.40
.00
.00
.00
.00
.00
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
16.
12.
14.
16.
18.
ee.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
56.
52.
54.
56.
58.
-
-
—
-
—
_
-
—
-
-
—
-
—
-
-
—
-
—
-
—
-
—
-
_
-
-
—
—
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
46.
50.
52.
54.
56.
58.
60.
1930
94
99
177
242
227
324
326
478
421
468
601
678
621
880
561
541
349
231
80
29
29
24
48
60
181
285
230
146
28
18.56
.90
.95
1.70
2.33
2.18
3.12
3.13
4.60
4.05
4.50
5.78
6.52
5.97
8.46
5.39
5.20
3.36
2.22
.77
.28
.28
.23
.46
.58
1.74
2.74
2.21
1.40
.27
0       .00
0       .00
0       .00
o  •     .oo
0       .00
0       .00
0       .00

   PERCENT OF TIME RPM AT
   LEVEL        COUNT   PERCENT

200
400
600
800
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
m
•
.
.
.
.
.
.
.
.
.
.
.
.
•
.
.
.
.
.
.
.
.
.
.
_
-
-
f
—
-
-
-
-
-
—
-
—
-
-
-
-
-
-
-
-
-
—
-
-
200
400
600
600
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
•
•
*
•
•
•
•
•
•
•
•
•
•
•
•
*
•
•
•
•
•
•
*
•
•
0
2
532
1796
354
579
1129
1425
1474
1068
403
229
167
169
567
364
42
17
3
0
0
0
0
0
0


5
17
3
5
10
13
14
10
3
2
1
1
5
3









.00
.02
.12
.27
.40
.57
.86
.70
.17
.46
.87
.20
.61
.82
.64
.69
.40
.16
.03
.00
.00
.00
.00
.00
.00

-------
1967 FORD BOX VAN WITH 330 CIO V8» 17000 LB GVW. TEST WT. 1240>0 L6. TRUCK G-l
RUN DURATION 20.96 MIN.» IDLE SPEED 500 RPM. 7/19/74  RUN 3

 VAR NO      MEAN        S.D.    S.E. OF MEAN
RPM   1    1550.5723    688.4557      6w5642
MV    2      14.3093      7.8451       k0748
SPD   3      21.5452     14.5603       .1388
TP    4       1.9768      2.3498       w0224

  '                               PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
SAMPLE
11000
11000
11000
11000
MAXIMUM
4485.0000
24.9750
57.9336
9.9900
MINIMUM
450.0000
.0000
.0000
.0000
RANGE
4035.0000
24.9750
57.9336
9.9900
                                                                PERCENT OF TIME
                                                               6EAR SHIFT POSITION AT
                                                               GEAR    COUNT   PERCENT
                                CLOSED
                                   WOT
4561
 139
                                                      41.46
                                                       1.26
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
t _
u -
2. -
3. -
4. -
5. -
6. -
7. -
8. -
9. -
10. -
11. -
12. -
13. -
14. -
15. -
16. -
17. -
18. -
19. -
20. -
21. -
22. -
23. -
24. -
25. -
26. -
27. -
28. -
29. -
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
16.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
845
465
187
209
221
339
325
316
383
285
277
344
216
221
250
334
298
344
323
838
1711
635
478
448
708
0
0
0
0
0
7.68
4.23
1.70
1.90
2.01
3.08
2.95
2.87
3.48
2.59
2.52
3.13
1.96
2.01
2.27
3.04
2.71
3.13
2.94
7.62
15.55
5.77
4.35
4.07
6.44
.00
.00
.00
.00
.00
                                       PERCENT OF TIME  WS AT
                                       LEVEL        COUNT   PE
. - 2.
e. - 4.
4. - 6.
6. - 8.
8. - 10.
10. - 12.
12. - 14.
14. - 16.
16. - 18.
18. - 20.
20. - 22.
22. - 24.
24. - 26.
26. - 28.
26. - 30.
36. - 32.
32. - 34.
34. - 36.
36. - 38.
38. - 40.
40. - 42.
42. - 44.
44. - 46.
46. - 48.
48. - 50.
50. - 52.
52. - 54.
54. - 56.
56. - 58.
58. - 60.
1883
194
141
148
354
475
379
340
385
329
586
457
594
569
1041
917
546
331
149
40
20
34
188
319
280
151
84
57
9
0
17.12
1.76
1.28
1.35
3.22
4.32
3.45
3.09
3.50
2.99
5.33
4.15
5.40
5.17
9.46
8.34
4.96
3.01
1.35
.36
.18
.31
1.71
2.90
2.5b
1.37
.76
.52
.08
.00
1
2
3
4
5
6
7

2 .07
1220 44.36
360 13.09
1026 37.31
0 .00
0 .00
1 .04
PERCENT OF TIME







RPM AT








ENT LEVEL COUNT PERCENT
^
17.12
1.76
1.28
1.35
3.22
4.32
3.45
3.09
3.50
2.99
5.33
4.15
5.40
5.17
9.46
8.34
4.96
3.01
1.35
.36
.18
.31
1.71
2.90
2.5b
1.37
.76
.52
.08
.00
. - 200.
200. - 400.
400. - 600.
600. - 800.
800. - 1000.
1000. - 1200.
1200. - 1400.
1400. - 1600.
1600. - 1800.
1800. - 2000.
2000. - 2200.
2200. - 2400.
2400. - 2600.
2600. - 2800.
2800. - 3000.
3000. - 3200.
3200. - 3400.
3400. - 3600.
3600. - 3800.
3800. - 4000.
4000. - 4200.
4200. - 4400.
4400. - 4600.
4600. - 4800.
4800. - 5000.





0
0
613
1806
301
783
880
1320
1717
1249
478
243
469
585
386
114
31
7
3
2
5
4
4
0
0





.00
.00
5.57
16.42
2.74
7.12
8.00
12.00
15.61
11.35
4.35
2.21
4.26
5.32
3.51
1.04
.28
.06
.03
.02
.05
.04
.04
.00
.00






-------
1967 FORD BOX VAN WITH 330 CIO V8» 17000 LB GVW, TEST WT. 12400 LB. TRUCK 6-1
RUN DURATION 21.69 MIN., IDLE SPEED 500 RPM, 7/19/74  HUN 4
VAR NO
RPM 1
MV . 2
SPD 3
TP 4
MEAN
1453.0251
14.9745
20.9748
2.0566
S.O. S.E.
678.9626
7.7990
14.4585
2.5959
OF MEAN SAMPLE
6V3815 11320
.0733 11320
.1359 11320
k0244 11320
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
MAXIMUM
3465.0000
24.9750
57.5336
9.9300
MINIMUM
295.0000
.0000
.0000
.0000
RANGE
3170.0000
24.9750
57.5336
9.9300
                                                    PERCENT
                                                                PERCENT OF TIME
                                                               GEAR SHIFT POSITION AT
                                                               GEAR    COUNT   PERCENT
CLOSED
   WOT
                                              5515
                                               255
                                                      48.72
                                                       2.25
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
•
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
—
-
_
-
-
—
-
—
_
-
.
-
-
-
_
-
-
—
_
-
—
_
.
-
—
-
—
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
548
451
371
300
248
270
283
346
273
288
270
280
277
261
199
265
267
181
474
1622
1338
328
365
612
1203
0
0
0
0
0
4.84
3.98
3.28
2.65
2.19
2.39
2.50
3.06
2.41
2.54
2.39
2.47
2.45
2.31
1.76
2.34
2.36
1.60
4.19
14.33
11.82
2.90
3.22
5.41
10.63
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
0
747
732
1347 -
0
0
4
.00
26.40
25.87
47.60
.00
.00
.14
       PERCENT OF TIME  WS AT
       LEVEL        COUNT   PERCENT
•
2.
4.
6.
8.
16.
12.
14.
16.
IB.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
—
-
—
-
-
—
-
—
-
-
-
-
—
-
-
-
-
-
—
-
—
-
-
—
—
-
—
-
-
2.
4.
6.
6.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1878
178
190
233
310
407
613
649
485
448
519
443
515
563
639
722
708
349
191
79
62
181
193
179
306
182
58
35
b
0
16.59
1.57
1.68
2.06
2.74
3.60
5.42
5.73
4.28
3.96
4.58
3.91
4.55
4.97
5.64
6.38
6.25
3.08
1.69
.70
.55
1.60
1.70
1.58
2.70
1.61
.51
.31
.04
.00
                                                                               PERCENT OF TIME RPM AT
                                                                               LEVEL        COUNT   PERCENT
•
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
-
-
_
-
-
—
-
-
—
-
-
-
-
_
-
-
-
-
-
_
-
-
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
4
842
2253
406
749
1082
1237
1447
1036
395
419
561
683
185
17
3
1
0
0
0
0
0
0
0
.00
.04
7.44
19.90
3.59
6.62
9.56
10.93
12.78
9.15
3.49
3.70
4.96
6.03
1.63
.15
.03
.01
.00
.00
.00
.00
.00
.00
.00

-------
1967 FORD BOX VAN WITH 330 CIO VB« 17000 LB GVW, TEST WT. 12400 LB. TRUCK G-l
RUN DURATION 19.39 MIN., IDLE SPEED 500 RPM, 7/19/74  RUN 5
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1563.4480
13.7539
23.7145
2.3202
S.D. S.E.
663.7933
8.3269
14.3626
2.6065
OF MEAN
6.6646
.0036
.1442
.0262
SAMPLE
9920
9920
9920
9920
MAXIMUM
3305.0000
24.9750
58.8003
9.2100
MINIMUM
.0000
.0000
.0000
.0000
RANGE
3305.0000
24.9750
58.8003
9.2100
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
                                                    PERCENT
                          PERCENT OF TIME
                         GEAR SHIFT POSITION AT
                         GEAR    COUNT   PERCENT
                                CLOSED
                                   WOT
                                             4385
                                               26
                44.20
                  .26
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
,
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
_
_
-
—
-
_
-
—
_
-
-
-
-
-
-
—
-
-
-
_
-
-
-
_
-
—
—
.
_
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
781
321
422
415
407
288
268
283
248
225
274
234
275
242
232
162
184
153
229
980
1050
398
282
534
1033
0
0
0
0
0
7.87
3.24
4.25
4.18
4.10
2.90
2.70
2.85
2.50
2.27
2.76
2.36
2.77
2.44
2.34
1.63
1.85
1.54
2.31
9.88
10.58
4.01
2.84
5.38
10.41
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
0
496
337
1639
0
0
6
.00
20.00
13.59
66.09
.00
.00
.24
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
—
-
-
-
_
-
-
-
-
-
-
-
—
-
—
-
—
-
—
-
—
-
_
_
_
-
—
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1313
139
133
170
209
243
326
335
472
453
506
334
523
491
622
716
564
523
512
215
130
101
208
225
90
104
161
8b
16
1
13.24
1.40
1.34
1.71
2.11
2.45
3.29
3.38
4.76
4.57
5.10
3.37
5.27
4.95
6.27
7.22
5.69
5.27
5.16
2.17
1.31
1.02
2.10
2.27
.91
1.05
1.62
.86
.16
.01
                                                                               PERCENT OF TIME RPM AT
                                                                               LEVEL        COUNT   PERCENT
•
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
_
-
-
—
-
-
_
-
-
-
-
-
-
-
—
-
-
-
-
—
-
—
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
6
10
494
1508
395
763
690
999
1412
1181
758
386
603
310
377
23
5
0
0
0
0
0
0
0
0
.06
.10
4.98
15.20
3.98
7.69
6.96
10.07
14.23
11.91
7.64
3.89
6.08
3.12
3.80
.23
.05
.00
.00
.00
.00
.00
.00
.00
.00

-------
1967 FORD BOX VAN WITH 330 CID V8, 17000 LB GVW« TEST WT. 12400 LB. TRUCK 6-1
RUN DURATION 21.87 MIN., IDLE SPEED 500 RPM, 7/19/74  RUN 6
VAR NO
RPM 1
MV 2
SPO 3
TP 4
MEAN
1432.6613
14.8769
20.3292
1.9937
S.D. S.E.
661.5712
7.9492
14.8696
2.5279
OF MEAN SAMPLE
6.2964 11040
1.0757 11040
.1415 11040
.0241 11040
MAXIMUM
3120.0000
24.9750
57.2003
9.9400
MINIMUM
255.0000
.0000
.0000
.0000
RANGE
2865.0000
24.9750
57.2003
9.9400
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
                                                                PERCENT OF TIME
                                                               GEAR SHIFT POSITION AT
                                                               GEAR    COUNT   PERCENT
CLOSED
   WOT
                                              5433
                                               219
                                                      49.21
                                                       1.98
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
—
-
-
—
-
—
-
-
—
—
-
-
—
-
—
-
-
—
—
_
-
-
-
-
—
-
—
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
IB.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
765
509
250
,260
230
262
249
250
189
249
259
258
269
316
332
292
244
202
221
1217
1760
387
465
563
1042
0
0
0
0
0
6.93
4.61
2.26
2.36
2.08
2.37
2.26
2.26
1.71
2.26
2.35
2.34
2.44
2.86
3.01
2.64
2.21
1.83
2.00
11.02
15.94
3.51
4.21
5.10
9.44
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
0
686
368
1680
8
3
15
.00
24.86
. 13.33
60.87
.29
.11
.54
       PERCENT OF TIME  WS AT
       LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
26.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
46.
56.
52.
54.
56.
58.
-
-
—
-
—
—
-
-
—
-
-
—
-
—
—
-
-
—
-
-
-
—
-
-
-
-
-
-
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
46.
50.
52.
54.
56.
56.
60.
2237
225
152
190
232
264
334
524
812
595
466
420
422
561
496
701
599
479
288
45
58
22
31
102
392
191
139
58
5
0
20.26
2.04
1.38
1.72
2.10
2.39
3.03
4.75
7.36
5.39
4.22
3.80
3.82
5.08
4.49
6.35
5.43
4.34
2.61
.41
.53
.20
.28
.92
3.55
1.73
1.26
.53
.05
.00
                                                                               PERCENT OF TIME RPM AT
                                                                               LEVEL        COUNT   PERCENT
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
_
—
-
—
-
-
—
-
_
-
-
0
>
-
—
-
-
—
_
_
.
-
-
-
-
200.
400.
600.
BOO.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
15
557
2339
758
766
789
1141
1531
1263
437
238
219
706
251
10
0
0
0
0
0
0
0
0
0
.00
.14
5.05
21.19
6.87
6.94
7.15
10.34
13.87
11.62
3.96
2.16
1.98
6.39
2.27
.09
.00
.00
.00
.00
.00
.00
.00
.00
.00

-------
1967 FORD BOX VAN WITH 330 CIO V8t 17000 LB GVW. TEST «T.
RUN DURATION 19.77 MIN., IDLE SPEED 500 RPM, 7/19/74  RUN
                   12400 LB.  TRUCK G-l
                   7
VAR NO
RPM 1
HV Z
SPD 3
TP 4
MEAN
1534.0471
14.4695
23.1309
1.9925
S.U. S.E.
647.6215
8.0866
15.0496
2.4308
OF MEAN
6-.4633
.0807
.1302
.0243
SAMPLE
10040
10040
10040
10040
MAXIMUM
3235.0000
24.9750
60.7336
9.9800
MINIMUM
315.0000
.0000
.0000
.0000
RANGE
2920.0000
24.9750
60.7336
9.9800
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
                          PERCENT OF TIME
                         GEAR SHIFT POSITION AT
                         GEAR    COUNT   PERCENT
                                CLOSED
                                   WOT
       4528
        118
45.10
 1.18
 PERCENT OF TIME  MV AT
 LEVEL        COUNT   PERCENT
^
1.
2.
M 3.
•L. *.
~ 5.
6.
7.
6.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
26.
29.
.
.
_
_
-
-
_
-
-
—
—
-
-
—
-
—
—
-
-
—
-
-
-
_
-
—
—
-
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
718
261
298
397
258
238
254
267
303
322
288
288
215
269
202
221
285
334
299
324
1572
391
265
569
1202
0
0
0
0
0
7.15
2.60
2.97
3.95
2.57
2.37
2.53
2.66
3.02
3.21
2.67
2.87
2.14
2.68
2.01
2.20
2.64
3.33
2.98
3.23
15.66
3.89
2.64
5.67
11.97
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
7
612
407
1482
0
0
2
.26
24.38
16.22
59.04
.00
.00
.08
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
36.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
-
-
-
-
-
—
-
-
-
-
-
-
-
-
-
-
—
—
-
—
-
-
-
-
-
-
-
2.
4.
6.
6.
10.
1?.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
36.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1442
160
146
159
204
381
283
429
406
434
402
522
565
621
685
719
630
397
219
71
30
57
145
129
153
94
180
173
118
78
14.36
1.59
1.47
1.58
2.03
3.79
2.82
4.27
4.04
4.32
4.00
5.20
5.63
6.19
6.82
7.16
6.27
3.95
2.16
.71
.30
.57
1.44
1.28
1.52
.94
1.79
1.72
1.18
.78
                        PERCENT OF TIME RPM AT
                        LEVEL        COUNT   PERCENT
. - 200.
200. - 400.
400. - 600.
600. - 800.
800. - 1000.
1000. - 1200.
1200. - 1400.
1400. - 1600.
1600. - 1800.
1800. - 2000.
2000. - 2200.
2200. - 2400.
2400. - 2600.
2600. - 2800.
2800. - 3000.
3000. - 3200.
3200. - 3400.
3400. - 3600.
3600. - 3600.
3800. - 4000.
4000. - 4200.
4200. - 4400.
4400. - 4600.
4600. - 4800.
4800. - 5000.
0
6
119
1753
446
780
1013
1483
1624
965
430
203
299
278
388
237
14
0
0
0
0
0
0
0
0
.00
.06
1.19
17.46
4.46
7.77
10.09
14.77
16.16
9.61
4.28
2.02
2.98
2.77
3.66
2.36
.14
.00
.00
.00
.00
.00
.00
.00
.00

-------
1967 FORD BOX VAN WITH 330 CID V8» 17000 LB 6VW, TEST WT. 12400 LB. TRUCK 6-1
RUN DURATION 81.83 MIN., IDLE. SPEED 500 RPM. 7/19/74  PUN 8
VAR NO
RPM 1
MV 2
SPO 3
TP *
MEAN
1462.0161
14.3904
20.8274
1.8488
S.D. S.E.
550.7120
8.3204
12.3579
2.2512
OF MEAN SAMPLE
5»1945 11240
.0765 11240
.1166 11240
.0212 11240
MAXIMUM
3575.0000
24.9750
51.8669
9.9800
MINIMUM
250.0000
.0000
.0000
.0000
RANGE
3325.0000
24.9750
51.8669
9.9800
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
                          PERCENT OF TIME
                         GEAR SHIFT POSITION AT
                         GEAR    COUNT   PERCENT
CLOSED
   WOT
                                              4988
                                                78
                44.38
                  .69
 PERCENT OF TIME  MV AT
 LEVEL        COUNT   PERCENT
• "•
1. -
2. -
3. -
4. -
5. -
6. -
7. -
8. -
9. -
10. -
11. -
12. -
13. -
14. -
15. -
16. -
17. -
18. -
19. -
20. -
21. -
22. -
23. -
24. -
25. -
26. -
27. -
28. -
29. -
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
930
288
427
383
303
297
369
291
244
267
291
257
228
229
248
304
271
247
334
808
1328
365
419
722
1390
0
0
0
0
0
8.27
2.56
3.80
3.41
2.70
2.64
3.28
2.59
2.17
2.38
2.59
2.29
2.03
2.04
2.21
2.70
2.41
2.20
2.97
7.19
11.81
3.25
3.73
6.42
12.37
.00
.00
.00
.00
.00
PERCENT OF TIME  WS AT
LEVEL        COUNT   PE
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
36.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
—
-
-
-
—
_
-
—
-
—
—
-
—
-
—
-
—
-
—
-
—
-
—
-
—
-
-
2.
4.
6.
a.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1281
143
184
208
346
411
592
772
815
686
752
621
538
558
571
586
461
353
220
292
301
237
153
68
55
36
0
0
0
0
11.40
1.27
1.64
1.85
3.08
3.66
5.27
6.87
7.25
6.10
6.69
5.52
4.79
4.96
5.08
5.21
4.10
3.14
1.96
2.60
2.68
2.11
1.36
.60
.49
.32
.00
.00
.00
.00
1
2
3
4
5
6
7
0 .00
479 17.05
569 ' 20.25
1759 62.60
0 .00
0 .00
3 .11














PERCENT OF TIME RPM AT
ENT
11.40
1.27
1.64
1.85
3.08
3.66
5.27
6.87
7.25
6.10
6.69
5.52
4.79
4.96
5.08
5.21
4.10
3.14
1.96
2.60
2.68
2.11
1.36
.60
.49
.32
.00
.00
.00
.00
LEVEL
<
. - 200.
200. - 400.
400. - 600.
600. - 800.
800. - 1000.
1000. - 1200.
1200. - 1400.
1400. - 1600.
1600. - 1800.
1800. - 2000.
2000. - 2200.
2200. - 2400.
2400. - 2600.
2600. - 2800.
2800. - 3000.
3000. - 3200.
3200. - 3400.
3400. - 3600.
3600. - 3800.
3800. - 4000.
4000. - 4200.
4200. - 4400.
4400. - 4600.
4600. - 4800.
4800. - 5000.





COUNT PERCENT
0
13
552
1313
612
1078
1408
1588
1628
1148
686
693
337
129
41
9
3
2
0
0
0
0
0
0
0





.00
.12
4.91
11.68
5.44
9.59
12.53
14.13
14.48
10.21
6.10
6.17
3.00
1.15
.36
.08
.03
.02
.00
.00
.00
.00
.00
.00
.00






-------
1967 FORD BOX VAN WITH 330 CID V8t 17000 LB GVW. TEST WT. 13*00 LB. TRUCK G-l
RUN DURATION 21.66 MIN., IDLE SPEED 500 RPM» 7/19/74  RUN 9
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1442.4592
14.2223
21.1611
1.6062
S.D. S.E.
612.3793
8.2712
14.2385
2.3321
OF MEAN SAMPLE
5w8388 11000
1.0789 11000
U1358 11000
.OE22 11000
MAXIMUM
2910.0000
24.9750
56.6003
9.9400
MINIMUM
145.0000
.0000
.0000
.0000
RANGE
2765.0000
24.9750
56.6003
9.9400
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
              PERCENT
                          PERCENT OF TIME
                         GEAR SHIFT POSITION AT
                         GEAR    COUNT   PERCENT
                                CLOSED
                                   WOT
       5300
        156
48.18
 1.42
 PERCENT OF TIME  MV AT
 LEVEL        COUNT   PERCENT
•
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
_
-
-
-
-
.
-
_
_
_
-
_
_
_
-
_
-
_
_
_
_
_
_
_
_
-
_
_
_
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
751
600
498
327
237
247
320
259
246
257
251
264
211
193
216
227
227
361
411
986
1428
357
413
676
1037
0
0
0
0
0
6.83
5.45
4.53
2.97
2.15
2.25
2.91
2.35
2.24
2.34
2.28
2.40
1.92
1.75
1.96
2.06
2.06
3.28
3.74
8.96
12.98
3.25
3.75
6.15
9.43
.00
.00
.00
.00
.00
PERCENT OF TIME  WS AT
LEVEL        COUNT   PE
• ™
2. -
4. -
6. -
8. -
10. -
12. -
14. -
16. -
18. -
20. -
22. -
24. -
26. -
28. -
90. -
32. -
3*. -
36. -
36. -
40. -
42. -
44. -
46. -
48. -
50. -
52. -
54. -
56. -
58. -
2.
4.
6.
B.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1840
180
191
195
219
428
518
454
464
558
586
673
412
602
519
537
642
299
216
222
195
186
326
278
147
74
30
8
1
0
16.73
1.64
1.74
1.77
1.99
3.89
4.71
4.13
4.22
5.07
5.33
6.12
3.75
5.47
4.72
4.88
5.84
2.72
1.96
2.02
1.77
1.69
2.96
2.53
1.34
.67
.27
.07
.01
.00
1
2
3
4
5
6
7

0 .00
649 23.60
543 19.75
1556 56.58
0 .00
0 .00
2 .07
PERCENT OF TIME







RPM AT








ENT LEVEL COUNT PERCENT
*
16.73
1.64
1.74
1.77
1.99
3.89
4.71
4.13
4.22
5.07
5.33
6.12
3.75
5.47
4.72
4.88
5.84
2.72
1.96
2.02
1.77
1.69
2.96
2.53
1.34
.67
.27
.07
.01
.00
^
. - 200.
200. - 400.
400. - 600.
600. - 800.
800. - 1000.
1000. - 1200.
1200. - 1400.
1400. - 1600.
1600. - 1800.
1800. - 2000.
2000. - 2200.
2200. - 2400.
2400. - 2600.
2600. - 2800.
2800. - 3000.
3000. - 3200.
3200. - 3400.
3400. - 3600.
3600. - 3800.
3800. - 4000.
4000. - 4200.
4200. - 4400.
4400. - 4600.
4600. - 4800.
4800. - 5000.





1
5
702
1783
565
818
1369
1256
1329
1146
614
421
580
333
78
0
0
0
0
0
0
0
0
0
0





.01
.05
6.38
16.21
5.14
7.44
12.45
11.42
12.08
10.42
5.58
3.83
5.27
3.03
.71
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00






-------
       TRUCK G-2

1968 IHC  18200 LB GVW VAN
 WITH 304 CID V8 ENGINE
           1-15

-------
!9bB XHC BOX VAN HITH 30* CIO V8, 18200 IB, GVH,  TEST WT, 1*886 LB, TRUCK G-2
RUN DURATION 30,30 HIN.r IDLE 3PEEO 500 RPMr 08/01/7* RUN a
 VftR NO
RPM  1
MV   2
SPD  3
             MEAN
          1*00.8128
            12,8142
            21,5577
  S,D,    3,E, OF MEAN  SAMPLE
912,0710     3b,9S90    bQ9
  8,52*0       .3*5*    b09
 l*,138b       .5789    b09
   PERCENT OF TIME  MV AT
   LEVEL        COUNT   PERCENT
0
1
2
3
*
5
b
7
,8
9
10
11
12
13
1*
15
Ib
17
18
19
20
21
22
83
21
25
2b
27
28
29
«•
-
•
•
•
m
-
<•
•
•
••
•m
m
m
m
•
•
•
•
•
•
-
-
•
•
• •
-
m
«
m
1
z
3
*
5
fa
7
B
9
10
11
12
13
1*
IS
Ib
17
IB
19
ao
21
22
23
2*
25
2b
27
28
29
3(1
fa7
bl
20
12
22
12
19
9
1*
13
3
10
10
13
23
11
12
25
77
31
9
Ib
25
83
12
0
0
0
0
0
11,00
10,02
3,28
1,97
3,fal
1,97
3.12
1,48
2.30
e.13
,*9
l.b*
l.fa*
2,13
3,78
1.81
1.97
*,11
12, b*
5,09
1,*8
2,b3
*,11
13,fa3
1.97
0.00
0,00
0.00
0.00
0,00
MAXIMUM
3200,0000
2*. 7500
53,2513
MINIMUM
0.0000
,*950
0,0000
RAN6F
3200,0000
2*, 2550
53,2513
                                         PERCENT OF TIME  WS AT
                                          LEVEL        COUNT   PERCENT
0 -
2 •
* •
b -
8 -
10 "
12 -
1* -
Ib -
18 -
20 -
22 -
21 "
2b -
28 -
30 -
32 -
3* •
3b -
38 »
*0 -
*2 "
** -
*b •
*8 -
SO -
52 -
5* -
5b -
58 «
2
*
fa
8
10
12
1*
Ib
18
20
22
2*
2b
as
30
32
3*
3b
38
*0
*2
**
*b
*8
bU
52
SH
5b
58
bO
87
23
9
17
15
19
15
25
21
30
2*
23
32
*b
bb
37
*5
13
2
1
2
»
5
9
2*
12
3
0
n
0
11.29
3.78
l.*8
2.79
2.*b
3.12
2.*b
1.11
3.15
1,93
3,9*
3.78
5.25
7.55
10.8*
fa. 08
7.39
a. 13
.33
.Ib
.33
.bb
.82
1 4 B
3)9*
1.97
.*9
0.00
0.00
0.00
                                                          PERCENT OF TIME RPM AT
                                                            LEVEL        COUNT   PERCENT
0
200
*00
bOO
800
1000
1200
1*00
IbOO
1800
2000
2200
2*00
2bOO
2800
3000
3300
3*00
3bOO
3800
*000
*200
**00
*bOO
*800
.
-
-
«•
-
•
-
-
-
V
•
-
•
•
•
•
-
•
-
•
-
•
»
-
•
200
*00
bOO
800
1000
1200
1*00
IfaOO
1800
2000
2200
2*00
2bOO
2800
3000
3200
3*00
3bOO
3800
*000
*200
**00
*bOO
*800
5000
98
&
21
63
21
25
**
38
87
b3
3b
17
15
15
31
27
3
0
0
0
0
0
0
0
0
lb.09
,8B
3,*S
10.3*
3.45
*,11
7,32
b,2*
1*,29
10,3*
5.91
2.79
2,*b
2,*b
5,09
*.*3
,*9
0,00
0,00
0,00
0.00
0,00
0.00
0,00
0,00

-------
1968 IHC BOX VAN WITH 30* CIO V8t 18800 LB. GVWt TEST WT. 14885 L8. TRUCK G-2
RUN DURATION 25.38 MIN., IDLE SPEED 500 RPM, 8/1/74 RUN 4
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1571.2571
12.1813
17.7979
2.5345
S.D. S.E.
655.3113
7.5727
13.6302
2.1456
OF MEAN SAMPLE
5.8013 12760
.0670 12760
.1207 12760
.0190 12760
MAXIMUM
3300.0000
22.5300
52.5498
8.6600
MINIMUM
365.0000
.2100
.0000
.7900
RANGE
2935.0000
22.3200
52.5498
7.8700
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
                                                                PERCENT OF TIME
                                                               GEAR SHIFT POSITION AT
                                                               GEAR    COUNT   PERCENT
CLOSED
   WOT
                                              5999
                                               331
                                                      47.01
                                                       2.59
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
. -
1. -
2. -
3. -
4. -
5. -
6. -
7. -
8. -
9. -
10. -
11. -
12. -
13. -
14. -
15. -
16. -
17. -
18. -
19. -
20. -
21. -
22. -
23. -
24. -
25. -
26. -
27. -
28. -
29. -
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
1464
879
452
'386
456
270
277
217
231
215
175
221
284
305
268
393
1287
1895
417
414
943
1157
154
0
0
0
0
0
0
0
11.47
6.89
3.54
3.03
3.57
2.12
2.17
1.70
1.81
1.68
1.37
1.73
2.23
2.39
2.10
3.08
10.09
14.85
3.27
3.24
7.39
9.07
1.21
.00
.00
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
0
967
562
1661
0
0
0
.00
30.31
17.62
52.07
.00
.00
.00
       PERCENT OF TIME  US AT
       LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
- 2.
- 4.
- 6.
- 8.
- 10.
- 12.
- 14.
- 16.
- 18.
- 20.
- 22.
- 24.
- 26.
- 28.
- 30.
- 32.
- 34.
- 36.
- 38.
- 40.
- 42.
- 44.
- 46.
- 48.
- 50.
- 52.
- 54.
- 56.
- 58.
- 60.
2725
421
383
295
361
467
563
668
544
533
448
703
747
979
832
505
244
86
90
221
169
165
200
259
129
21
2
0
0
0
21.36
3.30
3.00
2.31
2.83
3.66
4.41
5.24
4.26
4.18
3.51
5.51
5.85
7.67
6.52
3.96
1.91
.67
.71
1.73
1.32
1.29
1.57
2.03
1.01
.16
.02
.00
.00
.00
                                                                               PERCENT OF TIME RPM AT
                                                                               LEVEL        COUNT   PERCENT
. _
200. -
400. -
600. -
800. -
1000. -
1200. -
1400. -
1600. -
1800. -
2000. -
2200. -
2400. -
2600. -
2800. -
3000. -
3200. -
3400. -
3600. -
3800. -
4000. -
4200. -
4400. -
4600. -
4800. -
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
1
77
2062
1318
767
823
1506
1848
1576
728
422
476
370
458
312
16
0
0
0
0
0
0
0
0
.00
.01
.60
16.16
10.33
6.01
6.45
11.80
14.48
12.35
5.71
3.31
3.73
2.90
3.59
2.45
.13
.00
.00
.00
.00
.00
.00
.00
.00

-------
1966 IHC BOX VAN WITH 304 CIO V8, 18200 LB. 6VW, TEST WT. 14885 LB. TRUCK G-2
RUN DURATION 30.96 MIN.» IDLE SPEED 500 RPM, 8/1/74 RUN 5

 VAR NO      MEAN        S.D.    S.E. OF MEAN  SAMPLE
RPM   1    1818.1487    724.5835      6.9594  10840
MV    2      11.9204      7.4977       .0720  10840
SPD   3      21.5908     14.8712       .1428  10840
TB    4       2.7862      2.241b       .0215  10840

                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
MAXIMUM
3470.0000
22.3800
56.3762
8.6700
MINIMUM
435.0000
.1800
.0000
.8000
RANGE
3035.0000
22.2000
56,3762
7.8700
                                                                PERCENT OF TIME
                                                               GEAR SHIFT POSITION AT
                                                               GEAR    COUNT   PERCENT
CLOSED
   WOT
                                              4329
                                               558
                                                      39.94
                                                       5.15
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
IS.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
_
-
-
—
_
-
_
_
_
—
-
-
-
—
-
-
-
—
-
—
-
-
-
—
-
—
_
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
1248
731
434
391
252
225
304
199
205
205
194
249
298
423
375
338
688
1604
395
267
546
1194
75
0
0
0
0
0
0
0
11.51
6.74
4.00
3.61
2.32
2.08
2.80
1.84
1.69
1.89
1.79
2.30
2.75
3.90
3.46
3.12
6.35
14.80
3.64
2.46
5.04
11.01
.69
.00
.00
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
0
608
621
1480
0
0
1
.00
22.44
22.92
54.61
.00
.00
.04
       PERCENT OF TIME  WS AT
       LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
- 2.
- 4.
- 6.
- 8.
- 10.
- 12.
- 14.
- 16.
- 18.
- 20.
- 22.
- 24.
- 26.
- 28.
- 30.
- 32.
- 34.
- 36.
- 38.
- 40.
- 42.
- 44.
- 46.
- 48.
- 50.
- 52.
- 54.
- 56.
- 58.
- 60.
1934
188
223
169
202
248
368
449
626
435
613
544
672
371
408
485
576
650
301
208
99
61
209
204
260
217
108
10
2
0
17.84
1.73
2.06
1.56
1.86
2.29
3.39
4.14
5.77
4.01
5.65
5.02
6.20
3.42
3.76
4.47
5.31
6.00
2.78
1.92
.91
.56
1.93
1.88
2.40
2.00
1.00
.09
.02
.00
                                                                               PERCENT OF TIME RPM AT
                                                                               LEVEL        COUNT   PERCENT
. -
200. -
400. -
600. -
800. -
1000. -
1200. -
1400. -
1600. -
1800. -
2000. -
2200. -
2400. -
2600. -
2800. -
3000. -
3200. -
3400. -
3600. -
3800. -
4000. -
4200. -
4400. -
4600. -
4800. -
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
0
5
1098
1175
384
462
900
1084
1218
1257
1186
556
274
386
441
386
28
0
0
0
0
0
0
0
.00
.00
.05
10.13
10.84
3.54
4.26
8.30
10.00
11.24
11.60
10.94
5.13
2.53
3.56
4.07
3.56
.26
.00
.00
.00
.00
.00
.00
.00

-------
 1968 IHC BOX VAN WITH 304 CID VB.  18200 LB. GVW, TEST WT.  14885 LB. TRUCK  6-2
 RUN DURATION 22.78 MIN., IDLE SPEED 500 RPM» 8/1/74 RUN 6
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1734.6934
11.6351
19.7740
2.8004
S.O. S.E.
794.6046
7. 8497
15.3374
2.2774
OF MEAN SAMPLE
7.3026 11840
.0721 11840
.1410 11840
.0209 11840
MAXIMUM
3865.0000
25.6800
62.3710
8.6400
MINIMUM
425.0000
.1800
.0000
.1900
RANGE
3440.0000
25.5000
62.3710
8.4500
                                  PERCENT OF TIME
                                 THROTTLE POSITION AT
                                 LEVEL        COUNT   PERCENT
                          PERCENT OF TIME
                         GEAR SHIFT POSITION AT
                         GEAR    COUNT   PERCENT
CLOSED
   WOT
                                               5267
                                                203
                44.48
                 1.71
  PERCENT OF TIME  MV AT
  LEVEL        COUNT   PERCENT
N
O
.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
-
-
-
-
-
-
-
-
—
-
-
_
-
-
—
—
-
.
-
.
-
_
_
_
—
-
_
_
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
IB.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
1553
1102
508
363
235
286
249
247
254
193
154
166
144
161
216
272
931
2076
443
399
589
1245
53
0
0
1
0
0
0
0
13.12
9.31
4.29
3.07
1.98
2.42
2.10
2.09
2.15
1.63
1.30
1.40
1.22
1.36
1.82
2.30
7.86
17.53
3.74
3.37
4.97
10.52
.45
.00
.00
.01
.00
.00
.00
.00
PERCENT OF TIME  WS AT
LEVEL        COUNT   PE
. -
2. -
4. -
6. -
8. -
10. -
12. -
14. -
16. -
18. -
20. -
22. -
24. -
26. -
28. -
30. -
32. -
34. -
36. -
38. -
40. -
42. -
44. -
46. -
48. -
50. -
52. -
54. -
56. -
58. -
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
2480
282
261
287
335
332
392
320
531
641
723
485
518
786
853
517
622
392
68
25
19
21
34
49
43
150
227
186
151
77
20.95
2.38
2.20
2.42
2.83
2.80
3.31
2.70
4.48
5.41
6.11
4.10
4.37
6.64
7.20
4.37
5.25
3.31
.57
.21
.16
.18
.29
.41
.36
1.27
1.92
1.57
1.28
.65
1 0 .00
2 776 26.22
3 777 26.25
4 1406 . 47.50
5 0 .00
6 0 .00
7 1 .03
PERCENT OF TIME
:ENT
20.95
2.38
2.20
2.42
2.83
2.80
3.31
2.70
4.48
5.41
6.11
4.10
4.37
6.64
7.20
4.37
5.25
3.31
.57
.21
.16
.18
.29
.41
.36
1.27
1.92
1.57
1.28
.65
LEVEL
^
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.





RPM AT

COUNT PERCENT
- 200.
- 400.
- 600.
- 800.
- 1000.
- 1200.
- 1400.
- 1600.
- 1800.
- 2000.
- 2200.
• 2400.
- 2600.
- 2800.
- 3000.
- 3200.
- 3400.
- 3600.
- 3800.
- 4000.
- 4200.
- 4400.
- 4600.
- 4800.
- 5000.





0
0
16
1389
1605
545
913
761
1211
1479
1300
748
295
232
185
186
353
348
237
37
0
0
0
0
0





.00
.00
.14
11.73
13.56
4.60
7.71
6.43
10.23
12.49
10.98
6.32
2.49
1.96
1.56
1.57
2.98
2.94
2.00
.31
.00
.00
.00
.00
.00






-------
11b8 IHC BOX VAN WITH 3U4 CID V8, 18200 LB, GVW, TEST WT. 1*885 LB. TRUCK 6-2
RUN DURATION 23,7b MIN., IDLE SPEED 500 RPM, 08/01/71- RUN 7
 WAR NO      MEAN
RPM  1    1340.2111
MV   2      13,2073
SPD  3      18.205?
                         S.O.    3.E. OF MEAN
                       7B5,02bfa     21,SbSB
                         7.1220       ,2184
                        13,bl4b       ,S12B
   PERCENT OF TIME  MV AT
   LEVEL        COUNT   PERCENT
0
i
2
3
4
g
b
7
B
1
1U
11
12
13
14
IS
Ib
1?
18
11
20
21
22
23
24
25
2b
27
28
21
1
2
3
4
5
b
7
8
1
10
11
12
13
14
IS
Ifa
17
18
11
20
21
22
23
24
25
2b
27
28
21
30
bS
41
20
24
23
18
23
12
24
81
13
B
1
17
8
10
Ib
2b
111
85
eo
20
3b
SO
5
0
0
0
0
0
1,28
5,82
2,B4
3,40
3,2b
2,55
3,2b
1,70
3,40
2,18
1,84
1,13
1,28
2,41
1,13
1,48
2,27
3,b1
15.74
12, Ob
2,84
2.84

7,01
.71
0,00
0.00
0,00
0.00
0,00
SAMPLE
70S
705
70S
MAXIMUM
3175.0000
24,4200
41,743?
MINIMUM
0.0000
.IfaSO
0.0000
RANGE
3175,0000
24,2550
41,7437
                                         PERCENT OF TIME  W3 AT
                                          LEVEL        COUNT   PERCENT
0 •
a «•
4 -
b -
8 -
10 -
12 -
14 -
Ib -
18 -
20 "
22 -
24 -
2b -
28 -
30 -
32 -
34 -
3b -
38 -
40 "
42 •
44 -
4b -
48 -
SO -
52 -
54 »
Sb -
58 -
2
4
b
8
10
12
14
Ib
18
20
22
24
2b
28
30
32
34
3b
38
40
42
44
4b
48
50
52
54
Sb
58
faO
138
12
24
27
18
24
31
48
31
28
27
31
45
41
bl
35
2
0
2
2
5
8
IS
20
14
0
0
0
U
0
11.57
1.70
3.40
3.83
2.55
3.40
4.40
fa. 81
4.40
3.17
3.83
4.40
b.38
b.15
1.71
4.1b
.28
0.00
.28
.SB
.71
1.13
2.13
2,84
1,11
0.00
0.00
0.00
0.00
0.00
PERCENT OF TIME RPH AT
  LEVEL        COUNT   PERCENT
0
200
400
bOO
800
1000
1200
1400
IbOO
1800
2000
2200
2400
2bOO
2800
3000
3200
3400
3bOO
3800
4000
4200
4400
4bOO
4800
.
•
•
•
-
«
-
-
-
_
•
•
-
-
-
-
•
•
-
•
-
•
•
•
-
200
400
bOO
800
1000
1200
1400
IbOO
1800
2000
2200
2400
2bOO
2800
3000
3200
3400
3bOO
3800
4000
4200
4400
4bOO
4800
5000
34
11
107
53
31
Sb
58
70
81
41
24
Ib
23
38
20
5
3
1
0
1
0
0
0
0
0
4.82
2.70
15,18
7. 52
5,63
7,14
8,23
1,13
12. bB
b.15
3,40
2.27
3,2b
5,31
2,84
,71
,43
I H
0,UO
.I*
0.00
o,uo
0,00
0,00
0,00

-------
  mT    VAN WITH 30* CID V8' 1820° LB- GVW» TEST WT- 1*885 LB. TRUCK G-2
  RUN DURATION 21.82 MIN., IDLE SPEED 500 RPM, 8/1/7* RUN 8
VAR NO
RPM 1
HV 2
SPD 3
TP *
MEAN
1787.2471
11.7860
20.7685
2.7390
S.D. S.E.
694.9160
7.9171
12.9323
2.0524
OF MEAN SAMPLE
6.5546 11240
.0747 11240
.1220 11240
.0194 11240
                                   PERCENT OF TIME
                                  THROTTLE POSITION AT
                                  LEVEL        COUNT
MAXIMUM
4275.0000
22.3800
56.8864
7.4900
MINIMUM
.0000
.0600
.0000
.8000
RANGE
4275.0000
22.3200
56.8864
6.6900
                                                    PERCENT
                                 PERCENT OF TIME
                                GEAR SHIFT POSITION 4T
                                6EAR    COUNT   PERCENT
CLOSED
   WOT
                                                4658
                                                   0
                                                      41.44
                                                        .00
N
N
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
• "
1. -
2. -
3. -
4. -
5. -
6. -
7. -
8. -
9. -
10. -
11. -
12. -
13. -
14. -
15. -
16. -
17. -
18. -
19. -
20. -
21. -
22. -
23. -
24. -
25. -
26. -
27. -
28. -
29. -
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
1672
830
457
328
285
252
150
202
179
154
197
253
267
221
277
204
455
1758
572
454
819
1163
91
0
0
0
0
0
0
0
14.88
7.38
4.07
2.92
2.54
2.24
1.33
1.80
1.59
1.37
1.75
2.25
2.38
1.97
2.46
1.81
4.05
15.64
5.09
4.04
7.29
10.35
.81
.00
.00
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
0
637
748
1425
0
0
0
.00
22.67
26.62
" 50.71
.00
.00
.00
       PERCENT OF TIME  MS AT
       LEVEL        COUNT   PERCENT
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
—
-
-
-
—
-
-
_
-
-
—
-
_
_
_
-
—
_
-
_
-
-
_
-
—
-
—
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1523
137
141
169
235
451
493
596
805
805
482
867
775
958
560
427
464
207
105
75
91
115
116
210
237
150
38
6
2
0
13.55
1.22
1.25
1.50
2.09
4.01
4.39
5.30
7.16
7.16
4.29
7.71
6.90
8.52
4.98
3.80
4.13
1.84
.93
.67
.81
1.02
1.03
1.87
2.11
1.33
.34
.05
.02
.00
                                                                                 PERCENT OF TIME RPM AT
                                                                                 LEVEL        COUNT   PERCENT
• "
200. -
400. -
600. -
800. -
1000. -
1200. -
1400. -
1600. -
1800. -
2000. -
2200. -
2400. -
2600. -
2800. -
3000. -
3200. -
3400. -
3600. -
3800. -
4000. -
4200. -
4400. -
4600. -
4800. -
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
4
0
4
320
1771
387
690
1339
1638
1413
1147
534
394
355
294
514
347
30
23
22
10
4
0
0
0
.04
.00
.04
2.85
15.76
3.44
6.14
11.91
14.57
12.57
10.20
4.75
3.51
3.16
2.62
4.57
3.09
.27
.20
.20
.09
.04
.00
.00
.00

-------
1966 IHC BOX VAN WITH 304 CID V8, 18200 LB. GVWt TEST WT. 14885 LB. TRUCK G-2
RUN DURATION 21.69 MIN.i IDLE SPEED 500 RPMt 8/1/74 RUN 9
VAH NO
RPH 1
MV 2
SPD 3
TP 4
MEAN
1801.4150
11.7007
20.7927
2.5749
S.D. S.E.
739.7252
7.5414
13.1618
1.7589
OF MEAN SAMPLE
6.9773 11240
.0711 11240
.1241 11240
.0166 11240
MAXIMUM
4260.0000
22.4100
56.8226
6.8900
MINIMUM
340.0000
.0000
.0000
.7600
RANGE
3920.0000
22.4100
56.8226
6.1300
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
                          PERCENT OF TIME
                         GEAR SHIFT POSITION AT
                         GEAR    COUNT   PERCENT
                                CLOSED
                                   WOT
       4490
          0
39.95
  .00
 PERCENT OF TIME  MV AT
 'LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
-
-
—
-
—
-
—
-
—
-
-
—
-
—
—
-
-
—
—
-
—
—
-
-
_
—
-
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
1051
803
612
468
418
330
281
288
276
294
234
179
221
220
231
205
396
1869
612
531
730
948
43
0
0
0
0
0
0
0
9.35
7.14
5.44
4.16
3.72
2.94
2.50
2.56
2.46
2.62
2.08
1.59
1.97
1.96
2.06
1.82
3.52
16.63
5.44
4.72
6.49
8.43
.38
.00
.00
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
0
548
753
1508
0
0
1
.00
19.50
26.80
53.67
.00
.00
.04
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
—
-
-
-
—
-
-
—
-
—
-
—
-
-
—
—
-
—
-
—
—
-
-
—
—
-
—
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1527
167
172
205
179
312
595
590
659
853
877
581
735
864
837
607
186
144
50
51
123
130
84
109
253
203
95
48
4
0
13.59
1.49
1.53
1.82
1.59
2.78
5.29
5.25
5.86
7.59
7.80
5.17
6.54
7.69
7.45
5.40
1.65
1.28
.44
.45
1.09
1.16
.75
.97
2.25
1.81
.85
.43
.04
.00
                        PERCENT OF TIME RPM AT
                        LEVEL        COUNT   PERCENT
•
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
-
-
-
-
-
—
-
-
-
—
•
-
—
-
-
-
-
-
—
-
—
-
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
2
10
243
1998
447
1004
932
1395
1448
963
570
352
439
365
295
573
164
14
10
11
5
0
0
0
.00
.02
.09
2.16
17.78
3.98
8.93
8.29
12.41
12.88
8.57
5.07
3.13
3.91
3.25
2.62
5.10
1.46
.12
.09
.10
.04
.00
.00
.00

-------
         TRUCK G-3

1967 FORD 10000 LB GVW VAN
  WITH 300 CID 16  ENGINE
             1-25

-------
1967 FORD BOX VAN WITH 300 CID I6» 10000 LB. GVW. TEST WT. 9140 LB. TRUCK 6-3
RUN DURATION 20.04 MIN., IDLE SPEED 500 RPMt  8/12/74 RUN 1
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1454.2917
14.3105
22.1581
4.4240
S.D. S.E.
728.2393
5.9428
15.8382
1.2513
OF MEAN
7.4953
.0612
.1630
.0129
SAMPLE
9440
9440
9440
9440
MAXIMUM
3255.0000
24.8100
57.4695
8.3000
MINIMUM
440.0000
1.1700
.0000
2.9300
RANGE
2815.0000
23.6400
57.4695
5.3700
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
              PERCENT
          PERCENT OF TIME
         GEAR SHIFT POSITION AT
         GEAR    COUNT   PERCENT
                                CLOSED
                                   WOT
       3829
        116
40.56
 1.23
 PERCENT OF TIME  MV AT
 LEVEL        COUNT   PERCENT
. _
1. -
2. -
3. -
4. -
5. -
6. -
7. -
8 "»
9! -
10. -
11. -
12. -
13. -
14. -
15. -
16. -
17. -
18. -
19. -
20. -
21. -
22. -
23. -
24. -
25. -
26. -
27. -
28. -
29. -
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
0
130
214
351
262
234
297
335
259
247
282
263
241
285
1166
1334
532
325
332
475
358
598
475
342
103
0
0
0
0
0
.00
1.38
2.27
3.72
2.78
2.48
3.15
3.55
2.74
2.62
2.99
2.79
2.55
3.02
12.35
14.13
5.64
3.44
3.52
5.03
3.79
6.33
5.03
3.62
1.09
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
679
270
1410
1
0
0
0
28.77
11.44
59.75
.04
.00
.00
.00
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
-
—
-
—
—
-
—
-
-
—
-
—
-
-
-
-
-
—
—
—
-
-
—
-
-
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1870
244
223
240
210
191
192
176
277
303
302
343
455
544
437
637
885
557
181
49
29
40
38
176
341
331
137
28
4
0
19.81
2.58
2.36
2.54
2.22
2.02
2.03
1.86
2.93
3.21
3.20
3.63
4.82
5.76
4.63
6.75
9.37
5.90
1.92
.52
.31
.42
.40
1.86
3.61
3.51
1.45
.30
.04
.00
                        PERCENT OF TIME RPM AT
                        LEVEL        COUNT   PERCENT
. - 200.
200. - 400.
400. - 600.
600. - 800.
800. - 1000.
1000. - 1200.
1200. - 1400.
1400. - 1600.
1600. - 1800.
1800. - 2000.
2000. - 2200.
2200. - 2400.
2400. - 2600.
2600. - 2800.
2800. - 3000.
3000. - 3200.
3200. - 3400.
3400. - 3600.
3600. - 3800.
3800. - 4000.
4000. - 4200.
4200. - 4400.
4400. - 4600.
4600. - 4800.
4800. - 5000.
0
0
1902
626
473
595
717
985
1231
1315
348
75
85
343
663
72
10
0
0
0
0
0
0
0
0
.00
.00
20.15
6.63
5.01
6.30
7.60
10.43
13.04
13.93
3.69
.79
.90
3.63
7.02
.76
.11
.00
.00
.00
.00
.00
.00
.00
.00

-------
  1967 FORD BOX VAN WITH 300 CID 16. 10000 LB. GVW. TEST WT. 9140 LB. TRUCK G-3
  RUN DURATION 19.48 MIN.. IDLE SPEED 500 RPM.  8/13/74 KUN 2
VAR NO
RPH 1
MV 2
SPD 3
TP 4
MEAN
1590.4717
14.2520
22.6199
4.4995
S.D. S.E.
739.7827
6.3736
13.6360
1.2664
OF MEAN SAMPLE
7.3538 10120
.0634 10120
.1355 10120
.0126 10120
MAXIMUM
4920.0000
24.9000
52.6693
8.3200
MINIMUM
.0000
1.0800
.0667
3.0500
RANGE
4920.0000
33.8200
52.6026
5.2700
                                   PERCENT OF TIME
                                  THROTTLE POSITION AT
                                  LEVEL        COUNT
                                                    PERCENT
                          PERCENT OF TIME
                         GEAR SHIFT POSITION AT
                         GEAR    COUNT   PERCENT
                                  CLOSED
                                     WOT
                                             3943
                                               56
                38.96
                  .55
to
00
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
-
—
-
-
-
-
—
—
-.
-
-
-
—
—
-
-
-
—
-
_
-
—
-
-
-
_
-
-
-
1.
2.
3.
4.
5.
6.
7.
a.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
0
122
308
•508
391
309
293
226
270
256
400
241
270
319
897
1176
571
489
437
338
508
583
405
486
317
0
0
0
0
0
.00
1.21
3.04
5.02
3.86
3.05
2.90
2.23
2.67
2.53
3.95
2.38
2.67
3.15
8. 86
11.62
5.64
4.83
4.32
3.34
5.02
5.76
4.00
4.80
3.13
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
419
421
727
920
0
0
35
16.56
16.64
. 28.74
36.36
.00
.00
1.38
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
—
_
-
-
.
-
—
-
-
—
-
—
-
-
-
-
-
—
_
-
-
—
-
-
-
—
-
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1236
189
215
277
230
323
420
397
506
387
441
487
347
454
620
750
788
529
266
169
203
262
?97
179
120
25
3
0
0
0
12.21
1.87
2.12
2.74
2.27
3.19
4.15
3.92
5.00
3.82
4.36
4.81
3.43
4.49
6.13
7.41
7.79
5.23
2.63
1.67
2.01
2.59
2.93
1.77
1.19
.25
.03
.00
.00
.00
                                                                                 PERCENT OF TIME RPM AT
                                                                                 LEVEL        COUNT   PERCENT
•
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
-
-
_
•»
-
-
—
-
—
-
_
-
—
-
-
-
•
—
-
-
-
—
_
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3BOO.
4000.
4200.
4400.
4600.
4800.
5000.
9
2
1003
980
541
729
703
945
1113
1412
880
518
516
389
191
22
12
10
9
12
11
41
33
26
13
.09
.02
9.91
9.68
5.35
7.20
6.95
9.34
11.00
13.95
8.70
5.12
5.10
3.84
1.89
.22
.12
.10
.09
.12
.11
.41
.33
.26
.13

-------
1967 FORD BOX VAN WITH 300 CIO 16, 10000 LB. GVHf TEST WT. 9140 LB. TRUCK 6-3
RUN DURATION 32.62 MIN., IDLE SPEED 500 RPM,  8/12/74 RUN 3

                                 S.E. OF MEAN  SAMPLE
                                      6.1207  11960
                                       .0541  11960
                                       .1377  11960
                                       .0113  11960
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1325.1973
14.4416
18.8728
4.3389
S.D.
669.3701
5.9194
15.0562
1.2317
MAXIMUM
3110.0000
25.3200
57.4695
8.2200
MINIMUM
435.0000
1.3200
.0000
3.0800
RANGE
2675.0000
24.0000
57.4695
b.1400
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
                                                     PERCENT
                                                                PERCENT OF TIME
                                                               GEAR SHIFT POSITION AT
                                                               GEAR    COUNT   PERCENT
                                CLOSED
                                   WOT
                                             5428
                                               19
                45.38
                  .16
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
-
—
_
_
-
-
-
—
-
-
—
-
—
-
-
-
—
-
—
-
—
-
—
-
—
_
_
_
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
0
58
326
533
353
254
300
357
312
338
327
309
336
370
1152
2137
853
554
433
339
336
427
842
431
242
41
0
0
0
0
.00
.48
2.73
4.46
2.95
2.12
2.51
2.98
2.61
2.83
2.73
2.58
2.81
3.09
9.63
17.87
7.13
4.63
3.62
2.83
2.81
3.57
7.04
3.60
2.02
.34
.00
.00
.00
.00
1
2
3
4
5
6
7
1382
391
1217
0
0
0
0
46.22
13. OB
40.70
.00
.00
.00
.00
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
—
-
-
-
-
—
-
-
-
—
-
—
-
-
—
-
-
—
—
-
-
-
-
—
-
—
-
2.
4.
6.
8.
10.
12.
14.
16.
Ifl
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
2613
425
412
373
390
473
431
312
297
285
358
423
698
1113
840
532
456
307
79
61
38
36
61
246
317
209
101
59
15
0
21.85
3.55
3.44
3.12
3.26
3.95
3.60
2.61
2.48
2.38
2.99
3.54
5.84
9.31
7.02
4.45
3.81
2.57
.66
.51
.32
.30
.51
2.06
2.65
1.75
.84
.49
.13
.00
                                                                               PERCENT OF TIME RPM AT
                                                                               LEVEL        COUNT   PERCENT
•
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
-
-
-
-
_
-
-
-
—
-
-
-
—
-
—
-
-
-
—
-
—
-
—
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
0
2596
1282
537
722
1278
1503
1545
966
327
157
112
549
311
75
0
0
0
0
0
0
0
0
0
.00
.00
21.71
10.72
4.49
6.04
10.69
12.57
12.92
8.08
2.73
1.31
.94
4.59
2.60
.63
.00
.00
.00
.00
.00
.00
.00
.00
.00

-------
1967 FORD BOX VAN WITH 300 CID 16, 10000 LB. GVh, TEST WT. 9140 LB. TRUCK G-3
RUN DURATION 21.22 MIN., IDLE SPEED 500 RPM,  8/12/74 RUN 4

 VAR NO      MEAN        S.D.    S.E. OF MEAN  SAMPLE
RPM   1    1406.8562    728.2352      b.9183  11080
MV    2      14.0062      5.9923       .0569  11080
SPD   3      20.3610     15.6723       .1489  11080
TP    4       4.4678      1.3143       .0125  11080
MAXIMUM
3165.0000
25.0500
58.7363
6.3400
MINIMUM
455.0000
.9600
.0000
3.0600
RANGE
2710.0000
24.0900
SB. 7363
5.2800
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
                                                     PERCENT
                          PERCENT OF TIME
                         GEAR SHIFT POSITION AT
                         GEAR    COUNT   PERCENT
                                CLOSED
                                   HOT
       4295
         80
38.76
  .72
 PERCENT OF TIME  MV AT
 LEVEL        COUNT   PERCENT
.
1.
2.
~ 3.
i .
v» 4.
0 5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
-
—
—
_
_
-
-
—
-
-
-
-
-
-
—
-
-
—
-
—
-
-
-
-
—
-
-
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
16.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
1
157
451
' 453
291
257
225
293
337
391
441
374
347
253
761
1805
882
593
405
352
417
709
420
351
113
1
0
0
0
0
.01
1.42
4.07
4.09
2.63
2.32
2.03
2.64
3.04
3.53
3.98
3.38
3.13
2.28
6.87
16.29
7.96
5.35
3.66
3.18
3.76
6.40
3.79
3.17
1.02
.01
.00
.00
.00
.00
1
2
3
4
5
6
7
799
629
1342
0
0
0
0
28.84
22.71
48.45
.00
.00
.00
.00
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
—
-
—
-
-
-
-
—
-
—
-
-
—
-
-
—
—
-
-
-
—
-
-
—
-
—
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1847
423
343
435
450
617
458
287
301
397
451
355
346
510
692
816
592
321
274
89
28
19
25
37
93
228
334
256
53
3
16.67
3.82
3.10
3.93
4.06
5.57
4.13
2.59
2.72
3.58
4.07
3.20
3.12
4.60
6.25
7.36
5.34
2.90
2.47
.80
.25
.17
.23
.33
.84
2.06
3.01
2.31
.46
.03
                        PERCENT OF TIME RPM AT
                        LEVEL        COUNT   PERCENT
• *
200. -
400. -
600. -
800. -
1000. -
1200. -
1400. -
1600. -
1800. -
2000. -
2200. -
2400. -
2600. -
2800. -
3000. -
3200. -
3400. -
3600. -
3800. -
4000. -
4200. -
4400. -
4600. -
4800. -
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
bOOO.
0
0
1979
1320
614
860
830
953
1494
1131
544
203
94
84
671
303
0
0
0
0
0
0
0
0
0
.00
.00
17.86
11.91
5.54
7.76
7.49
8.60
13.48
10.21
4.91
1.83
.85
.76
6.06
2.73
.00
.00
.00
.00
.00
.00
.00
.00
.00

-------
1967 FORD BOX VAN WITH 300 CID 16. 10000 LB. GVWf TEST WT. 9140 LB. TRUCK 6-3
RUN DURATION 21.09 MIN., IDLE SPEED 500 RPM,  8/12/74 RUN 6
VAR NO
RPM 1
MV 2
SPD 3
•TP 4
MEAN
1398.1907
14.3324
20.8272
4.4475
S.D. S.E.
846.8798
5.5754
14.4746
1.12*6
OF MEAN SAMPLE
8.3365 10320
.0549 10320
.1425 10320
.0111 10320
MAXIMUM
4990.0000
24.7200
55.8695
8.1100
MINIMUM
5.0000
1.6200
.0667
3.0300
RANGE
4985.0000
23.1000
55.8028
5.0800
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
                                                                PERCENT  OF TIME
                                                               GEAR SHIFT POSITION AT
                                                               GEAR    COUNT    PERCENT
                                CLOSED
                                   WOT
                                             3510
                                               33
                34.01
                  .32
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
-
-
-
—
.
_
-
-
—
-
-
-
-
—
-
—
-
-
_
-
—
-
-
—
-
—
-
—
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.'-
25.
26.
27.
28.
29.
30.
0
18
58
'350
464
326
308
298
410
272
291
272
283
450
876
1787
667
492
581
375
416
443
398
398
87
0
0
0
0
0
.00
.17
.56
3.39
4.50
3.16
2.98
2.89
3.97
2.64
2.82
2.64
2.74
4.36
8.49
17.32
6.46
4.77
5.63
3.63
4.03
4.29
3.86
3.86
.84
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
856
354
1320
2
0
0
0
33.18
13,72
51.16
,08
.00
.00
.00
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
-
—
-
-
—
-
_
-
-
—
-
-
—
-
-
-
—
-
—
-
-
—
-
—
—
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1866
180
188
174
317
334
483
448
391
375
354
524
640
692
634
653
427
237
146
79
43
131
365
324
184
67
44
20
0
0
18.08
1.74
1.82
1.69
3.07
3.24
4.68
4.34
3.79
3.63
3.43
5.08
6.20
6.71
6.14
6.33
4.14
2.30
1.41
.77
.42
1.27
3.54
3.14
1.78
.65
.43
.19
.00
.00
                                                                               PERCENT OF TIME RPM AT
                                                                               LEVEL        COUNT   PERCENT
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
•
-
-
—
-
-
—
-
-
—
-
—
_
-
-
—
—
-
-
—
-
-
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
45
79
2478
1299
434
409
510
889
1217
782
585
540
302
409
26
16
11
7
21
22
43
83
45
36
32
.44
.77
24.01
12.59
4.21
3.96
4.94
8.61
11.79
7.58
5.67
5.23
2.93
3.96
.25
.16
.11
.07
.20
.21
.42
.80
.44
.35
.31

-------
1967 FOKO BOX VAN WITH 300 CID 16. 10000 LB. GVW. TEST WT. 9140 LB. TRUCK 6-3
HUN OUNATION 19.80 MIN., IDLE. bPEED bOO RPM,  8/12/74 RUN 7
VAN NO
RPM 1
MV 2
SPO 3
TP 4
MEAN
1533.3095
13.9559
21.7641
4.4995
S . 0 . S . h .
754.3085
6.2507
15.6416
1.2935
OF MEAN SAMPLt
7.5280 10040
.0624 10040
.1561 10040
.0129 10040
MAXIMUM
3480.0000
25.2900
62.2031
7.7300
MINIMUM
480.0000
1.2600
.0000
3.0400
RANCit
3000.0000
24.0300
62.2031
4.6900
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
                                                     PERCENT
                                                                PERCENT OF TIME
                                                               GEAR SHIFT POSITION AT
                                                               GEAR    COUNT   PERCENT
                                CLOSED
                                   WOT
                                             4191
                                                0
                41.74
                  .00
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
IB.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
-
-
—
-
_
-
-
-
—
-
-
—
-
-
—
-
-
—
-
-
-
—
-
-
—
_
-
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18
19.
2U.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
0
59
277
359
461
467
411
325
324
266
222
307
402
225
853
1226
603
398
399
443
439
518
431
288
317
20
0
0
0
0
.00
.59
2.76
3.58
4.59
4.65
4.09
3.24
3.23
2.65
2.21
3.06
4.00
2.24
8.50
12.21
6.01
3.96
3.97
4.41
4.37
5.16
4.29
2.8?
3.16
.20
.00
.00
.00
.00
1
2
3
4
5
6
7
572
311
336
1287
0
0
4
22.79
12.39
13.39
51.27
.00
.00
.16
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
4H.
50.
52.
54.
56.
58.
-
-
-
—
-
-
-
—
-
-
_
-
—
-
-
—
-
-
—
-
-
—
-
-
—
-
-
—
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1608
230
188
256
281
366
359
516
469
404
442
483
611
480
446
546
475
310
196
218
139
61
30
41
43
142
259
232
108
82
16.02
2.29
1.87
2.55
2.80
3.65
3.58
5.14
4.67
4.02
4.40
4.81
6.09
4.78
4.44
5.44
4.73
3.09
1.95
2.17
1.38
.61
.30
.41
.43
1.41
2.58
2.31
1.08
.82
                                                                               PERCENT OF TIME RPM AT
                                                                               LEVEL        COUNT   PERCENT
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
_
-
—
-
—
-
-
•
—
-
—
-
—
>
-
-
-
-
-
-
-
_
—
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
0
1029
1291
622
765
716
1106
1041
1151
763
403
194
60
123
406
303
67
0
0
0
0
0
0
0
.00
.00
10.25
12.86
6.20
7.62
7.13
11.02
10.37
11.46
7.60
4.01
1.93
.60
1.23
4.04
3.02
.67
.00
.00
.00
.00
.00
.00
.00

-------
19b7 FORD BOX VAN WITH 300 CID Ib, 10POO LB, GVW, TEST fcT, 91*0  LB.  TRUCK  G--I
RUN DURATION IP,13 "IN,, ir»LF SPEED     RPM. QR/13/74 RUN B
VAR mn
MEAN
RPM 1 1577. J371
MV 2
SPO 1
PERCENT
LEVEL
<
0
j
2
3
4
5
t,
7
8
s
10
u
12
13
1*
15
Ib
17
18
19
20
21
58
33
24
25
2b
2?
28
29
1
2
3
4
5
b
7
8
4
10
11
12
13
14
15
Ib
17
IB
IS
80
81
22
83
24
29
?b
27
?R
29
30
15.b732
22.5355
OF TIME MV
COUNT

0
0
0
13
21
17
15
20
19
30
21
22
8
11
23
1*
bS
Ib
IB
19
?b
8b
2*
39
27
?1
11
3
n
0
s.o.
701.b373
b.?294
13,b2b9
AT
PERCENT

0.00
0,00
0,00
2,i*2
5, »0
3,1'
2,79
3.72
3,54
5,59
3,91
4.10
1.49
?,05
4.28
?.bl
12,10
2,98
3,35
3,54
4,84
«
3b
38
f
32
22
33
S
8
3
2
1
H
5
12
27
9
0
0
0
,nooo
,3900
,33bO
AT
MINIMUM
ssn, oooo
3,3000
0,0000

PERCENT

9.
1.
1.
1,
1.
•»,
5,
*>.
5.
5.
5.
t>.
7.
b.
5.
».
b.
1.
1.
•
ff
t
«
•
?.
?>.
1.
n.
«.
n.

b8
12
30
12
8b
81
77
89
»0
59
HO
33
2b
33
9h
10
IS
bB
49
Sb
37
19
7H
93
23
03
b8
00
nci
00
RANUC
2750,0000
2H.0900
53,33bO
PERCENT OF TIME
LEVEL
t
0 - ?00
?00 • HOO
HOO • bOO
hnn . BOO
BOO - 1000
1000 • 1200
1200 • lYOO
1400 - IbOO
IbOQ - 1800
1800 * 2000
2000 " 2200
2200 * 2400
8400 - 2bOO
2bOO • 2800
2800 - 3000
30(10 « 3200
3dHO - 3400
3400 - 3bOQ
3bOO - 3800
3800 ' 4000
4000 » 4200
4?00 ' 4400
4MOM - 4bOO
4hnil - 4800
4800 • 5000









RPM AT
COUNT

0
0
40
37
38
Sb
39
75
88
48
38
15
5
5
8
34
11
0
0
0
0
0
0
0
0










PERCENT

0.00
0,00
7,45
b,89
7,08
10.43
7,2b
13,97
lb,39
8,94
7,08
2,79
.93
.93
1.49
b.33
2.05
n.oo
0,00
0,00
0.00
0,00
n.oo
0,00
o.on






-------
     FORD BOX VAN WITH 300 CID  ib,  10000  LB,  GV&I  TEST  »VT.  qito LB, TRUCK G-I
RUN DURATION 19.qs MIN., IDLE SPF.EO     RPM,  08/13/71*  HUN  q
VAR NO
RPM 1
My £
SPO 3
PERCENT
LEVfL
0 1
1
J9
3
t
5
b
7
B
q
10
11
12
13
It
15
Ib
17
IB
11
80
81
88
23
2t
25
?b
87
28
81
2
3
t
%
b
7
8
q
10
11
12
13
It
15
Ib
17
IB
11
20
81
82
83
8t
2«
2b
87
28
MEAN
150b,3881
IS.tSbB
20,3787
OF TIME MV
COUNT
0
1
1
2t
28
IS
18
22
8b
18
Ib
21
15
It
8t
13
101
3b
11
81
18
10
Ib
30
81
85
8t
q
2q o
30
0
s.O.
b88,5888
b,?330
It.ltB?
AT
PERCENT
0,00
,17
.17
t,0t
t.71
2,53
3,03
3.70
t.38
3,03
8,bq
3,5t
2.53
2,3b

sill
18.35
b.Ob
3,80
3,5t
3,03
l.bB

5^05
3,St
t ,81
t , Ot
1,52
n.nn
0,00
S.E, OF MEAN SAMPLE
28.0070 Sit
,27b3 Sit
,5805 Sit
MAXIMUM MINIMUM
3185
87
52
PERCENT OF TIME WS
LtVEL
0 8
8
t
b
8
10
IB
It
Ib
18
80
82
2t
2b
88
30
32
3t
3b
38
to
t2
ft
tb
t8
SO
52
St
Sb
58
H
b
B
10
12
It
Ib
18
20
22
2t
2b
28
30
32
3t
Sb
38
to
t?
tt
tb
te
so
5?
St
Sb
S8
bO
COUNT
107
q
8
18
18
85
82
21
2t
21
tb
3t
25
30
3t
37
83
22
11
q
q
t
13
17
10
3
2
0
n
n
,0000 550,0000
,7200 l.bSOO
,002b 0,0000
AT
PERCENT
18,01
1.52
1.35
2,02
3,03
t.21
3,70
3,5*
t , Ot
3,5t
7,7t
5.31
t,81
5,05
5.72
fa, 23
3,87
3,70
1,85
1.5?
1,52
.b7
8.11
2,8b
l.bB
,51
.3t
0.00
n.no
o.no
RANGF
2575,0000
8b,0700
S8,002b
PERCENT OP
LEVEL
0 200
800
*no
bOO
800
1000
1800
itoo
IbOO
IBOO
8000
8200
2tOO
8bOO
8800
3000
3800
3tOO
3bOO
3800
tooo
tsoo
»HOU
tbon
tBOO
too
bOO
BOO
1000
1800
itoo
IbOO
1800
2000
8200
8tOO
2faOO
8800
3000
3800
3tOO
3bOO
3800
tooo
t200
ttoo
tbOO
tBOO
5000









TIME RPM AT
COUNT
0
0
73
bb
82
35
51
7t
75
71
IS
2t
Ib
20
21
11
0
0
0
0
0
0
0
0
0










PERCENT
0,00
0,00
18,21
11,11
3,70
5,81
8,51
12, tb
12,b3
11.15
5,81
t.Ot
2,b1
3,37
3.5t
1.8S
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00






-------
            TRUCK G-4

1969 CHEVROLET 18000 LB GVW VAN
     WITH 350 CID V8 ENGINE
              1-35

-------
1969 CHtVKULf'T BOX VAN wITH 3b'i Ciu  vti,  18000  LR.  GVW TEST WT. 13475 LR. TK 6-4
RUN DURATION lrt.17 I- IN..  IliLt  bHr.tl  f>bu  t,H*'.   h/2?/74 *UN 1
 VAH MU
RPM   1
MV     , 9 e 0 u
MINIMUM
350.0000
.0300
.0000
.4?00
RANGE
3910.0000
23.6700
50.9359
V.SOOO
                                                      PERCENT
                                                       PtKCENT OF TIME
                                                      GEAR SHIFT POSITION AT
                                                      GEAK    COUNT   PERCENT
CLOSED
   WOT
                                               355B
                                                608
                                             36.60
                                              6.26
 PERCENT OF TIME  MV AT
 LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
5.
6.
7.
H.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
?H.
29.
-
-
—
_
-
-
—
_
-
—
-
_
-
-
—
-
-
-
_
-
_
-
_
-
_
-
—
-
-
-
1.
tf.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
£« .
46.
4b.
50.
5^.
54.
b6.
5ft.
-
-
-
—
-
-
-
—
-
—
-
—
-
-
-
-
—
-
-
-
-
-
—
-
-
-
-
-
-
-
2.
4.
6.
H.
10.
1?.
14.
16.
1H.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
4?.
44.
46.
48.
50.
52.
54.
56.
bH.
60.
1110
117
112
211
270
341
?71
344
466
638
518
700
672
596
440
698
603
186
48.
36
53
176
46^
11 7
1 18
Ib
0
0
0
0
11.42
1.20
Lib
2.17
2.78
3.51
2.79
3.54
4.79
6.56
b.33
7.20
8.97
6.13
4.53
7.18
6.20
1.91
.49
.37
.55
1.83
f .75
.1.26
1.21
.15
.00
.00
.00
.00
                                                PERCENT OF TIME  RPM  AT
                                                LEVEL        COUNT    PERCENT
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
-
-
—
-
—
-
—
-
_
-
-
-
—
-
-
-
-
-
-
-
-
-
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
14
99
1241
346
464
880
856
1355
760
1409
541
230
201
614
540
115
35
16
2
1
1
0
0
0
.00
.14
1.02
12.77
3.56
4.77
9.05
8.81
13.94
7.82
14.50
5.57
2.37
2.07
6.32
5.56
1.18
.36
.16
.02
.01
.01
.00
.00
.00

-------
1969 CHEVROLET RO* VAN WITH 3bU CID  V8,  18000  LB.  6VW  TEST  WT.  13475 LB.  TK G-4
RUN DURATION 18.H7 fir...,  IDLE Sl-'ttl)  6bO  RPM,   8/23/74  HUN  ^
VAK NO
*PM 1
MV 2
SPD 3
TP 4
MEAN
1755.5454
13.8739
22.7587
?.6
-
-
—
-
-
-
—
-
—
-
—
-
-
-
-
-
—
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
bOOO.
0
0
30
1371
392
328
777
716
1110
1933
1075
402
160
169
353
720
50
13
1
0
0
0
0
0
0
.00
.00
.31
14.26
4.08
3.42
8.09
7.46
11.56
20.14
11.20
4.19
1.67
1.76
3.68
7.50
.52
.14
.01
.00
.00
.00
.00
.00
.00

-------
1969 CHEVROLET BOA VAN WITH 3bO CID Vd»
RUN DURATION 18.89 WIN., lji_h SPEED 6SO
        18000 LB. 6VW TEST WT.
              8/22/74 KUN 3
                               13475 LB. TK 6-4
VAN NO
«PM 1
M V 2
SPD 3
TP 4
MEAN
1748.8511
14.6055
21.6V53
2.5297
b.U. S.E.
667.8896
7. J/'v'
12.67H1
2.4bbl
OF MEAN SAMPLE
6.6261 10160
.0732 10160
.1258 10160
.0247 10160
MAXIMUM
3755.0000
25.6200
49.8692
9.9100
MINIMQM
400.0000
.0900
.0000
.4700
RANGE
3355.0000
25.5300
49.8692
9.4400
 HhRChNT OF TIME
THROTTLE POSITION AT
LtVEL        COUNT
                     PERCENT
                                                                 PERCENT OF TIME
                                                                GEAR SHIFT POSITION AT
                                                                GEAR    COUNT   PERCENT
CLOSED
   WOT
                                              3997
                                               '96
39.34
 3.90
1
2
3
4
5
6
7
0
409
508
1592
31
0
0
.00
16.10
20.00
62.68
1.22
.00
.00
PERCENT OF TIME MV AT
LEVEL CC'liNT PFMCENT

• ™
1. -
?. -
3. -
4. -
5. -
6. -
7. -
8. -
9. -
10. -
11. -
12. -
13. -
14. -
•5. -
16. -
17. -
18. -
19. -
20. -
21. -
?2. -
23. -
24. -
25. -
26. -
27. -
?8. -
•?9. -
c
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
If.
15.
Ib.
17.
1".
IV.
20.
21.
22.
23.
24.
25.
26.
27.
28.
2*.
30.

295
406
496
'238
199
226
236
224
254
247
^54
311
H?3
411
275
332
369
4M
117?
572
.304
451
491
b42
724
157
n
0
0
0

2.90
4.00
4.8fi
2.34
1.96
2.22
2.32
2.20
2.50
^.43
<-.1U
•i.l'i
S.l1-
•».i/b
,-.71
•1.^7
».t>j
•• . 44
1 J . 14
t>.63
e .^s<
4.44
4.H3
•3.33
7.13
1.55
.00
.00
.00
.00
                                       PERCENT OF TIME  WS AT
                                       LEVEL        COUNT   PERCENT
                                               PERCENT  OF  TIME  RPM AT
                                               LEVEL         COUNT   PERCENT
•
?.
4.
6.
8.
10.
1?.
14.
16.
18.
20.
22.
24.
26.
2H.
30.
3£.
34.
?>• .
38.
40.
4^.
44.
46.
48.
5(1 .
5?.
54.
^h*
S8.
- 2.
- 4.
- 6.
- 8.
- 10.
- 12.
- 14.
- 16.
- 18.
- 20.
- 22.
- 24.
— ?*•
- 28.
- 30.
- 32.
- 34.
- 36.
- 
-------
1969 CHEVROLET BOX VAN *ITH 350 CID V8, 1BOOO LB. GVW TEST WT.  13475 LB.  TK G-4
RUN UUHflTION 20.79 MIN.. IULE SPEED 650 RPM,  B/22/74 HUN 4
VAK NO
RPM 1
MV 2
SPO 3
TP 4
MEAN
1669.1621
13.738?
19.7875
2.4014
S.I).
799.0653
6.97dl
14.4905
2.1'y^
                                 S.E.
                                      UF MEAN  SAMPLE
                                      7.5640  11160
                                       .0661
                                       .1372
                                       .0208
                                             11160
                                             11160
                                             11160
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
MAXIMUM
3990.0000
33.7000
55.4028
9.0300
MINIMUM
505.0000
.0900
.0000
.4700
RANGE
3485.0000
23.6100
55.4028
8.5600
                                                     PERCENT
                                                                PERCENT OF TIME
                                                               GEAR SHIFT POSITION AT
                                                               GEAR    COUNT   PERCENT
CLOSED
   WOT
                                              4612
                                                 13
                                                      41.33
                                                        .12
PERCENT OF TIME  MV AT
LEVEL        COUKiT   PERCtNl
.
1.
2.
3.
4.
5.
6.
7.
a.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
-
-
-
—
-
-
-
-
—
-
-
—
-
-
-
—
_
-
-
—
-
-
-
—
-
-
_
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.--
25.
26.
27.
28.
29.
30.
368
653
483
'254
261
236
243
216
242
265
303
393
464
386
304
591
1178
727
586
522
567
691
964
263
0
0
0
0
0
0
3.30
5.85
4.33
2.28
2.34
2.11
H.lb
1.94
2.17
2.37
2.72
3.52
4.16
3.46
2.72
5.30
10.56
6.51
S.25
4.68
S.Ob
b. IV
8.04
2.36
.UU
.00
.00
.00
.UU
.00
1
2
3
4
5
6
7
0
769
694
1327
0
0
0
.00
27.56
24.87
47.56
.00
.00
.00
       PERCENT OF TIME  WS AT
       LEVEL        COUNT   PERCENT
.
2.
4.
6.
a.
10.
12.
14.
16.
18.
20.
22.
?4.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
-
—
-
—
-
—
-
-
-
-
-
—
-
-
-
—
-
—
-
-
-
-
-
-
-
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
3ft.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
2069
194
318
380
385
370
320
595
570
534
428
565
483
514
390
580
674
416
224
151
101
67
112
257
262
146
52
3
0
0
18.54
1.74
2.85
3.41
3.45
3.32
2.87
5.33
5.11
4.78
3.84
5.06
4.33
4.61
3.49
5.20
6.04
3.73
2.01
1.35
.91
.60
1.00
2.30
2.35
1.31
.47
.03
.00
.00
                                                                                PERCENT  OF  TIME  RPM  AT
                                                                                LEVEL         COUNT    PERCENT
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
_
.
-
•
_
.
-
-
_
-
_
.
-
-
—
-
-
-
-
_
-
-
-
_
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
0
11
117*
956
685
808
814
846
955
1162
994
635
469
288
475
598
201
71
18
0
0
0
0
0
.00
.00
.10
10.52
8.57
6.14
7.24
7.29
7.58
8.56
10.41
8.91
5.69
4.20
2.58
4.26
5.36
1.80
.64
.16
.00
.00
.00
.00
.00

-------
lib* CHEVROLET BOX VAN WITH 350 CIO V8, 18000 UB. GVW, TEST WT. 13H75 LB. TK G-H
RUN .DURATION 21,Hb WIN., IDLE SPEED     RPM, OB/22/7H RUN S
VAR NO
MEAN
RPM 1 ISOl.bHIl
MV 2
3PD 3
PERCENT
LEVEL
0 1
1






8
1
10
11
12
11
1H
IS
Ib
17
IB
11
eo
21
22
21
2H
28
2b
27
28
21
S
1
H
S
b
7
8
q
10
11
12
11
1H
IS
Ib
17
18
11
20
21
22
21
2H
2t
2b
27
28
21
10
lb.0313
11.11*5
or TIME MV
COUNT
IS
10
1
17
21
11
1H
12
17
21
10
11
11
11
21
18
21
HI
50
SI
22
21
27
11
»H
?b
11
1H
0
0
s.o,
858,781*
7,23bB
11.8107
AT
PERCENT
2,17
1,58
l.HB
2,b1
3,b3
2,05
8,21
1,10
2,b1
3,32
1.S8
1.10
3,00
H,10
3,32
2.8H
3,32
7.7H
7,10
8, Ob
1.H8
l.bl
H,27
S.21
b,1S

l!7H
2,21
0,00
0,00
S,E, OF MEAN SAMPLE
33,13*8 b33
,287b fa33
,5821 bll
MAXIMUM MINIMUM
HOOD. 0000 535.0000
27,7200 0,0000
5*. 0027 0.0000
PERCENT OP TIME WS AT
LEVEL
0 2
2
H
b
B
10
12
1*
Ib
18
20
22
2H
2b
2B
30
32
3H
3b
38
HO
H2
HH
Hb
H8
SO
52
6H
Sb
88
H
b
8
10
12
1H
Ib
18
20
22
2H
2b
28
30
32
3H
Ib
38
HO
H2
HH
Hb
H8
SO
52
SH
Sb
SB
bO
COUNT PERCENT
113 17.85
10 1.58
11 3.00
IB 2.8H
Ib 2.53
2H 3,71
23 3.b3
32 S.Ob
38 b.OO
31 b.lb
38 b.OO
Ib S.bl
21 H.58
33 S.21
32 S.Ob
3H 5.17
2b H.ll
8 1.2b
2 .12
2 ,32
1 .Ib
1 1.H2
1 1.H2
11 3.00
tS 2,37
H ,b3
2 .3?
2 .12
0 0.00
0 0.00
RANGE
ms.oooo
27,7200
SH.0027
PERCENT OF TIME
LEVEL
0 200
200
HOD
bOO
800
1000
laoo
1HOO
IbOO
IBOO
2000
2200
2HOO
2bOO
2800
1000
3400
3*00
3bOO
1800
HQOO
H200
HHOO
HbOO
HBOO
HOD
bOO
800
1000
1200
1HOO
IbOO
1800
2000
2200
2HOO
2bOO
2800
3000
3200
3*00
3bOO
3800
HOOD
H200
HHOO
HbOO
H800
5000









RPM AT
COUNT
0
0
1
lib
30
1H
HH
HS
51
HI
be
HH
21
Ib
21
!H
25
11
1
1
1
0
0
0
a










PERCENT
0,00
0,00
.Ib
18,33
H.7H
5.37
b,1S
7,11
B.Ob
7.7H
10, 7H
b,1S
H.S8
2,53
3,b3
5.37
1.15
2,05
l.HB
.Ib
• Ib
0,00
0,00
0,00
0,00






-------
1969 CHEVROLET BOX VAN WITH 3bU CID V8t 18000 LB. GVW TEST wT. 13475 LB. TK G-4
HUN DURATION 19.0ft WIN., IDLE SPEED 650 RPM,  8/22/74 RUN 6
VAR NO
RPM 1
MV 2
SPO 3
TP 4
MEAN
2031.8665
14.7756
21.5792
2.9131
S.D. S.E.
895.8527
7.4407
14.8844
2.7296
OF MEAN SAMPLt
8.8529 10240
.0735 10240
.1471 10240
.0270 10240
MAXIMUM
4880.0000
26.2HOO
56.3362
9.9200
MINIMUM
85.0000
.8100
.0000
.4800
KANGE
4795.0000
25.4700
56.3362
9.4400
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
          PERCENT OF TIME
         GEAR SHIFT POSITION AT
         GEAR    COUNT   PERCENT
CLOSED
   WOT
                                              4122
                                               157
40.25
 1.53
 PERCENT OF TIME  MV AT
 LEVEL        COUNT   PERCENT
.
1.
2.
r 3.
*• 4.
10 5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
—
-
-
—
-
-
—
-
—
-
-
-
-
-
-
—
-
-
—
-
—
_
-
-
-
—
-
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
Ib.
16.
17.
18.
19.
20.
21.
22.
23.
24. -
25.
26.
27.
28.
29.
30.
15
317
502
486
405
297
263
202
206
276
406
321
272
180
263
257
446
1240
615
333
314
356
447
599
1006
?13
3
0
0
0
.15
3.10
4.90
4.75
3.96
2.90
2.57
1.97
2.01
2.70
3.96
3.13
2.66
1.76
2.b7
2.51
4.36
12.11
6.01
3.25
3.07
3.48
4.37
5.85
9.82
2.08
.03
.00
.00
.00
1
2
3
4
5
6
7
0
589
888
1083
0
0
0
.00
23.01
34.69
42.30
.00
.00
.00
       PERCENT OF TIME  WS AT
       LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
—
-
-
—
-
—
-
-
-
—
-
-
—
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1569
209
194
295
219
305
503
654
523
503
362
350
400
433
545
587
594
565
218
120
30
30
88
168
317
258
160
39
2
0
15.32
2.04
1.89
2.88
2.14
2.98
4.91
6.39
5.11
4.91
3.54
3.42
3.91
4.23
5.32
5.73
5.80
5.52
2.13
1.17
.29
.29
.86
I.b4
3.10
2.52
1.56
.38
.02
.00
                        PERCENT OF TIME RPM AT
                        LEVEL        COUNT   PERCENT
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
-
-
-
-
-
—
-
-
-
-
-
-
-
-
—
-
-
-
-
_
-
-
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
1
2
25
1595
418
376
410
478
685
627
946
1300
672
430
326
481
795
513
133
24
1
0
1
0
1
.01
.02
.24
15.58
4.08
3.67
4.00
4.67
6.69
6.12
9.24
12.70
6.56
4.20
3.18
4.70
7.76
5.01
1.30
.23
.01
.00
.01
.00
.01

-------
1969 CHEVROLET BOX VAN WITH 350 CIO V8.  18000 LB.  GVW TEST WT.
RUN DURATION 18.81  MJN.,  IDLE iPEEO 650  RPM,   8/22/74 RUN 7
                        13475 LB.  TK 6-4
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1883.8269
14.2321
21.9188
2.5976
S.D. S.E.
755.1473
7.6795
13.3191
2.4349
OF MEAN SAMPLE
7.5214 10080
.0765 10080
.1327 10080
.0243 10080
MAXIMUM
4075.0000
25.Z600
54.8027
9.7700
MINIMUM
530.0000
.5700
.0000
.4700
RANGE
3545.0000
24.6900
54.8027
9.3000
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
                                                     PERCENT
                          PERCENT OF TIME
                         GEAR SHIFT POSITION AT
                         GEAR    COUNT   PERCENT
                                CLOSED
                                   WOT
       4020
        228
39.88
 2.26
 PERCENT OF TIME  MV AT
 LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
—
-
-
—
-
-
—
-
—
-
-
—
-
-
—
-
-
—
_
_
-
—
-
—
-
—
-
-
-
1.
2.
3.
4.
5.
6.
7.
6.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
74
450
693
565
279
180
224
165
192
280
292
276
319
391
376
365
719
984
258
159
250
253
262
860
1110
84
0
0
0
0
.73
4.46
6.87
5.61
2.77
1.79
2.22
1.64
1.90
2.7U
2.90
2.74
3.16
3.88
3.73
3.82
7.13
9.76
2.56
1.58
2.48
2.51
2.60
8.53
11.01
.83
.00
.00
.00
.00
1
2
3
4
5
6
7
0
531
289
1698
0
0
2
.00
21.07
11.47
67.36
.00
.00
.06
PERCENT OF TIME  «S AT
LEVEL        COUNT   PERCENT
•
2.
4.
6.
8.
10.
12.
14.
16.
IB.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
—
-
—
—
-
-
-
-
-
-
—
-
—
-
-
-
-
-
—
-
—
-
-
—
—
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1342
219
200
200
192
205
332
642
492
283
427
555
594
741
830
711
500
293
?02
143
222
267
237
70
48
94
33
6
0
0
13.31
2.17
1.96
1.9B
1.90
2.03
3.29
6.37
4.68
2.81
4.24
5.51
5.89
7.35
8.23
7.05
4.96
2.91
t.QQ
1.42
2.20
2.65
2.36
.69
.48
.93
.33
.06
.00
.00
                        PERCENT OF TIME RPM  AT
                        LEVEL        COUNT   PERCENT
• ™
200. -
400. -
600. -
800. -
1000. -
1200. -
1400. -
1600. -
1600. -
2000. -
2200. -
2400. -
2600. -
2800. -
3000. -
3200. -
3400. -
3600. -
3800. -
4000. -
4200. -
4400. -
4600. -
4800. -
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
0
41
1406
222
405
372
768
1161
1370
1190
798
498
433
543
405
165
231
30
16
6
0
0
0
0
.00
.00
.41
13.95
2.20
4.02
3.69
7.62
11.72
13.59
11.81
7.92
4.94
4.30
5.39
4.02
1.64
2.29
.30
.16
.06
.00
.00
.00
.00

-------
1969 CHEVROLET BOX VAN WITH 350 CID Vfl, 18000 LB. GVw TEST WT. 13475 LB. TK G-4
RUN DURATION 18.81 MIN., IDLE SPEED 6bO HPM,  8/P2/74 RON 8
VAK NO
RPM 1
MV Z
SPO 3
TP 4
MEAN
1937.9246
14.8809
20.3278
2.6133
S.O. S.E.
846.3047
7.0458
15.0071
2.6072
OF MEAN SAMPLE
8.1436 10800
.0678 10800
.1444 10800
.0251 10800
MAXIMUM
3955.0000
25.2900
56.3363
9.9000
MINIMUM
580.0000
.2100
.0000
.4700
RANGE
3375.0000
25.0800
58.3363
9.4300
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
                                                     PERCENT
                                                                PERCENT OF TIME
                                                               GEAR SHIFT POSITION AT
                                                               GEAR    COUNT   PERCENT
                                CLOSED
                                   WOT
                                             4669
                                              210
                43.23
                 1.94
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
-
-
-
—
-
—
-
-
—
-
-
_
_
-
_
_
-
-
-
-
_
-
_
-
-
—
_
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
45
326
497
366
218
242
278
247
226
363
486
543
417
245
224
235
280
1386
920
381
311
354
370
1014
799
27
0
0
0
0
.42
3.02
4.60
3.39
2.02
2.24
2.57
2.29
2.09
3.36
4.50
5.03
3.66
2.27
2.07
2.18
2.59
12.83
8.52
3.53
2.88
3.28
3.43
9.39
7.40
.25
.00
.00
.00
.00
1
2
3
4
5
6
7
2
598
540
1555
2
0
3
.07
22.15
20.00
57.59
.07
.00
.11
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
—
-
-
-
—
-
-
—
-
—
-
—
-
-
-
—
-
—
-
-
—
—
-
—
-
—
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1940
298
245
289
284
360
495
559
536
373
3S7
451
410
764
699
632
465
356
156
35
40
29
H3
210
190
245
204
81
13
1
17.96
2.76
2.27
2.68
2.63
3.33
4.58
5.18
4.96
3.45
3.31
4.18
3.80
7.07
6.47
5.85
4.31
3.30
1.44
.32
.37
.27
.77
1.94
1.76
2.27
1.89
.75
.12
.01
                                                                               PERCENT OF TIME RPM AT
                                                                               LEVEL        COUNT   PERCENT
,
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
-
-
_
-
-
—
.
-
-
—
-
-
_
-
—
—
_
-
-
—
-
-
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3600.
4000.
4200.
4400.
4600.
4800.
bOOO.
0
0
2
1065
1210
429
434
541
860
1356
1080
992
596
337
285
326
481
638
153
IS
0
0
0
0
0
.00
.00
.02
9.86
11.20
3.97
4.02
5.01
7.96
12.56
10.00
9.19
5.52
3.12
2.64
3.02
4.45
5.91
1.42
.14
.00
.00
.00
.00
.00

-------
     CHEVROLET BOX VAN WITH 350 CIO V8,  18000 LB.  GVW,  TEST WT.  13475 LB.  TK G-4
RUN.DURATION 17.78 MIN.,  IOLF SPEED     RPM,  08/22/7* RUN 9
VAR NO
MEAN
RPM 1 1111.8810
MV 2
SPD 3
PERCENT
LEVEL
4
0
1
2
3






10
11
12
13
14
IS
Ib
17
IB
11
20
21
22
23
2t
25
2b
27
28
81
1
t
3
i





10
11
18
13
14
IS
Ib
17
18
11
20
21
22
23
24
2(
2b
27
28
81
30
15,B5bb
28,bBtO
OF TIME MV
COUNT

3
10
28
81
17
18
13
5
8
18
It
80
13
11
23
13
17
17
81
27
15
IS
10
20
32
tb
8b
7
0
0
S.D.
711,tBbb
7,7b51
14,112t
AT
PERCENT

.55
1.83
5,13
5,31
3.11
2. BO
2.38
.18
I,t7
2,20
2,5b
l.bb
2,75
8,01
t.81
8.38
3,11

itlat
4,15
2,78
8,75
1,83
l.bb
S.8b
8.48
4.7b
1.88
0,00
0,00
S.E. OF MEAN SAMPLE
13.1981 Stb
,3323 Stb
.btlb Stb
MAXIMUM MINIMUM
3775
27
S3
PERCENT OF TIME W8
LEVEL
<
0
8
t
b
8
10
12
It
Ib
18
20
22
2t
8b
28
30
12
3t
Sb
18
40
42
44
tb
48
80
58
St
Sb
8
t
b
B
10
IB
It
Ib
18
80
22
2t
2b
28
10
32
It
Ib
18
to
42
44
4b
48
SO
52
54
Sb
58
SB bO
COUNT

78
10
b
It
22
Ib
3b
21
21
80
17
81
11
18
11
Bb
48
10
25
IS
2
1
13
11
Ib
12
5
0
0
0
,0000 525,0000
,3100 ,bbOO
,bfa13 ,3333
AT
PERCENT

14,21
1.81
1,10
2,Sb
4,01

!si
, 85
,85
,bb
11
.88
,48
.30
,t8
1 > 7b
8.71
S.tl
t.58
2.75
.37
.55
2.38
2,18
2'. 11
2,20
,48
0.00
0.00
0.00
RANGE
3250.0000
2b,7300
53,33bO
PERCENT OF TIME
LEVEL
4
0 • 200
BOO • 400
ton • boo
bOO • 800
BOO • 1000
1000 - 1200
1200 • 1400
1400 - IbOO
IbOO • 1800
1800 • 2000
2000 - 2200
2200 • 8400
2400 • 2bOO
2faOO • 2800
2800 • 3000
3000 • 9200
3200 • 3400
1400 • 3bOO
IbOO • 3800
3800 • 4000
4000 • 4200
4200 • ttOO
t400 • tbOO
tbOO • 4800
4800 • 5000









RPM AT
COUNT

0
0
2
bl
31
11
87
to
31
31
bl
b7
55
2b
11
88
8b
17
1
0
0
0
0
0
0










PERCENT

0,00
0,00
.37
11.17
S,b8
8,01
4,15
7.33
s. be
7. If
Hi St
18.87
10,07
t,7b
3,48
5.13
4.7b
3.11
,55
0.00
0,00
0.00
0,00
0.00
0,00






-------
              TRUCK G-5

1967 DODGE 19500 LB GVW STAKE BODY
       WITH 318 CID V8 ENGINE
                 1-47

-------
1967  DODGE STAKE TRUCK WITH 310 CID Vb,19.500 LB. <3Vw, TEST wT 13875 LB TK 6-5
RUN DURATION ??..\1 MIN.« 1UL6 bPf.Hl b»d KRM 8/?9/74 HUN 1
VAR
4PM
MV
SPD
TP
NO
1
t
3
4
Mt AIM
1319.2253
11.6364
lfl.8258
5.6066
b.U. S.
744.4526
1.3310
l4.3bJO
l.«4J
-------
  1967  L )DGE STAKE TRUCK hITH 310 CIU V6,19»500 LB. (iVrtt  TEST  WT  13875  LB  TK G-5
  RUN Ol/KATION 19.9? MIN., IOLE bPtED 500 RPM, 8/29/74  HUN 2
VAH NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1459.6367
11.4047
20.7S29
5.bb02
S.U. S.t.
770.3130
8.1553
14.5954
.452b
OF MEAN SAMPLE
7.5535 10400
.0*00 10400
.1431 10400
.0044 10400
MAXIMUM
3955.0000
23.7000
54.6027
6.3700
MINIMUM
.0000
.0000
.0000
4.8800
KANGE
3955.0000
23.7000
54.6027
1.4900
                                   Ht.nc.tNT OF  TIME
                                   ThKOTTLE POSITION  AT
                                   LEVtL         COUNT
              PERCENT
          PERCENT OF TIME
         GEAR SHIFT POSITION AT
         GEAR    COUNT   PERCENT
                                  CLOSED
                                     WOT
       3954
       2532
38.02
24.35
01
o
   PERCENT OF TIME  MV AT
   LEVEL        COUNT   PERCENT
i
1.
2.
3.
4.
5.
6.
7.
a.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
31.
22.
23.
24.
25.
26.
27.
28.
29.
-
-
-
-
—
-
-
-
-
-
-
-
-
-
—
_
-
-
-
-
—
-
—
-
—
-
-
-
-
-
1.
2.
3.
4.
5.
6.
7.
a.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
IV.
20.
21.
22.
23.
24 ..-
25.
26.
27.
28.
29.
30.
968
1485
799
'247
243
156
166
154
127
125
174
180
168
252
249
434
1412
365
330
392
424
392
762
394
0
0
0
0
0
0
9.31
14.26
7.68
2.37
d.34
1.52
1.60
1.48
1.22
1.20
1.67
1.73
1.62
2.42
2.39
4.17
13.58
3.51
3.17
3.77
4.0t*
3.77
7.33
3.79
.00
.00
.uo
.00
.00
.00
1
2
3
4
5
6
7
0
734
624
1205
37
0
0
.00
28.23
24.00
46.35
1.42
.00
.00
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
•
2.
4.
6.
8.
10.
12.
14.
16.
16.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
5?.
*•*.
56.
f.8.
-
-
-
-
—
-
-
-
-
-
-
-
-
—
-
-
-
-
—
-
-
-
—
-
—
-
-
-
-
-
2.
4.
6.
6.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
36.
40.
4?.
44.
46.
48.
50.
•S2.
^•4.
56.
56.
60.
1805
201
218
271
266
345
391
418
593
593
354
442
459
540
557
695
630
403
148
26
34
56
216
229
103
220
176
9
0
0
17.36
1.93
2.10
2.61
2.56
3.32
3.76
4.02
S.70
5.70
3.40
4.25
4.41
5.19
5.36
6.68
6.06
3.87
1.42
.25
.33
.54
£.10
<;.i;0
.99
2.12
1.69
.09
.00
.00
                        PERCENT OF TIME RPM AT
                        LEVEL        COUNT   PERCENT
*
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
- 200.
- 400.
- 600.
- 800.
- 1000.
- 1200.
- 1400.
- 1600.
- 1800.
- 2000.
- 2200.
- 2400.
- 2600.
- 2800.
- 3000.
- 3200.
- 3400.
- 3600.
- 3800.
- 4000.
- 4200.
- 4400.
- 4600.
- 4800.
- 5000.
29
643
1347
412
877
725
799
1101
1266
895
298
382
613
580
260
58
36
35
33
9
0
0
0
0
0
.28
6.18
12.95
3.96
8.43
6.97
7.68
10.59
12.19
8.61
2.87
3.67
5.89
5.58
2.50
.56
.35
.34
.32
.09
.00
.00
.00
.00
.00

-------
1967  DODGE STAKE TRUCK  WITH 310 CIO VB,19»500  LB.  GVWt  TtST  WT  13875 LB TK  6-5
«UN DURATION 18.57 MIN., IDLE Si-tKD bUU RPM,  8/29/7* RUN3
VAK NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1509.0335
10.6036
22.4355
5.6132
S.O.
646.9768
a. 762*
12.703f
.46*7
S.t. OF MEAN
6.5488
.0887
.1286
.0048
SAMPLE
9760
9760
9760
9760
MAXIMUM
3755.0000
24.2700
53.2693
6.3800
MINIMUM
175.0000
.0300
.0000
4.8500
RANGE
3580.0000
24.2400
53.2693
1.5300
                                 PERCENT OF  TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
              PERCENT
          PERCENT OF TIME
         GEAR SHIFT POSITION AT
         GEAH    COUNT   PERCENT
                                CLOSED
                                   WOT
       3322
       3010
34.04
30.84
 PERCENT  OF  TIME   MV  AT
 LEVEL         COUNT    PERCENT
. -
1. -
2. -
3. -
4. -
5. -
6. -
7. -
«. -
9. -
10. -
11. -
12. -
13. -
14. -
IS. -
1ft. -
17. -
18. -
19. -
20. -
21. -
22. -
23. -
24. -
25. -
26. -
27. -
?9. —
29. -
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
11.
14.
Ib.
Ib.
17.
1 H .
1 ->.
20.
21.
22.
23.
24.
25.
26.
£ i •
28.
29.
30.
885
2353
"500
252
184
182
177
158
154
140
135
111
101
159
?00
440
6?9
'9S
SIH
?t?
?bL
418
706
750
90
0
0
0
0
0
9.07
24.11
5.12
2.58
1.89
1.86
1.81
1.62
1.58
1.43
1.38
1.14
1.03
1.63
2. Ob
4.bl
6.44
3.02
/?«44
2.48
2.67
4.28
7 .£3
/.hfa
.92
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
0
522
686
1220
10
0
2
.00
21.39
28.11
50.00
.41
.00
.08
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
sg.
54.
56.
58.
-
-
-
-
-
-
-
—
-
-
-
-
-
-
-
—
-
-
-
—
-
—
-
-
—
-
-
—
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
4H.
SO.
52.
54.
56.
58.
60.
949
189
189
268
275
332
311
318
424
627
552
610
593
537
870
669
596
276
123
92
127
370
152
79
162
67
3
0
0
0
9.72
1.94
1.94
2.75
2.82
3.40
3.19
3.26
4.34
6.42
5.66
6.25
6.08
5.50
8.91
6.85
6.11
2.63
1.26
.94
1.30
3.79
1.56
.81
1.66
.69
.03
.00
.00
.00
                        PERCENT OF TIME RPM AT
                        LEVEL        COUNT    PERCENT
. - 200.
200. - 400.
400. - 600.
600. - 800.
800. - 1000.
1000. - 1200.
1200. - 1400.
1400. > 1600.
1600. - 1800.
1800. - 2000.
2000. - 2200.
2200. - 2400.
2400. - 2600.
2600. - 2800.
2800. - 3000.
3000. - 3200.
3200. - 3400.
3400. - 3600.
3600. - 3800.
3800. - 4000.
4000. - 4200.
4200. - 4400.
4400. - 4600.
4600. - 4800.
4800. - 5000.
1
241
1003
276
477
830
1170
1497
1513
796
398
708
314
307
93
46
33
37
20
0
0
0
0
0
0
.01
2.47
10.28
2.83
4.89
8.50
11.99
15.34
15.50
8.16
4.08
7.25
3.22
3.15
.95
.47
.34
.38
.20
.00
.00
.00
.00
.00
.00

-------
  1967   DODGE  STAKE  TKUCK WITH Jin CID Vtt.19.500 LB.  GVw.  TEST WT 13b75 LB TK G-5
  RUN DURATION 20.48 MIN., lout ^tr.o boo HPM,  8/29/74 KUN4
VAK NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1550.3098
12.3016
20.3449
5.4950
S.D. b.E.
767.7670
7.6346
13.2701
.3660
OF MEAN SAMPLE
7.4292 10680
.0739 10680
.1284 10680
.0037 10680
MAXIMUM
3720.0000
24.3600
45.6023
6.3bOO
MINIMUM
.0000
.1500
.0000
4.8500
RANGE
3720.0000
24,2100
45.6023
1.5000
                                   PERCENT OF TIME
                                  THROTTLE POSITION AT
                                  LEVEL        COUNT   PERCENT
                                                                PEKCENT OF TIME
                                                               GEAh SHIFT POSITION AT
                                                               GEAR    COUNT   PERCENT
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
CLOSED
   WOT
                                                3701
                                                1443
                                                      34.65
                                                      13.51
1
2
3
4
J>
6
7
0
732
767
1171
0
0
0
.00
27.42
28.73
43.86
.00
.00
.00
       PERCENT OF TIME  WS AT
       LEVEL        COUNT   PERCENT
                                                                                 PERCENT OF TIME RPM AT
                                                                                 LEVEL        COUNT   PERCENT
m
tv)
.
1.
2.
3.
4.
•5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
IB.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
-
-
-
-
-
-
-
-
_
-
-
-
-
—
_
-
-
_
_
-
-
—
-
-
-
-
-
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.-
25.
26.
27.
28.
29.
30.
226
1642
433
'341
238
248
240
315
249
180
220
251
257
265
260
829
1563
326
262
249
285
296
823
650
32
0
0
0
0
0
2.12
15.37
4.05
3.19
£.23
2.32
2.25
2.95
2.J3
1.69
2.06
2.35
2.41
2.48
£.43
7.76
14.63
3.05
2.45
2.33
2.67
2.77
7.71
6.09
.30
.00
.uu
.00
.00
.00
. -
2. -
4. -
6. -
8. -
10. -
12. -
14. -
16. -
18. -
20. -
22. -
24. -
26. -
28. -
30. -
32. -
34. -
36. -
38. -
40. -
42. -
44. -
46. -
48. -
50. -
52. -
54. -
56. -
58. -
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1992
187
266
270
172
188
265
363
450
522
447
495
531
768
760
708
664
491
325
323
231
205
57
0
0
0
U
0
0
0
18.65
1.75
2.49
2.53
1.61
1.76
2.48
3.40
4.21
4.89
4.19
4.63
4.97
7.19
7.12
6.63
6.22
4.60
"*. 04
3.02
2.16
1.92
.53
.00
.00
.00
.00
.00
.00
.00
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
-
_
-
-
-
-
-
•
•
-
-
_
_
-
_
-
-
—
-
-
_
-
.
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
bOOO.
195
401
1851
126
203
295
570
1022
1526
1281
1144
846
569
279
145
111
59
45
12
0
0
0
0
0
0
1.83
3.75
17.33
1.18
1.90
2.76
5.34
9.57
14.29
11.99
10.71
7.92
5.33
2.61
1.36
1.04
.55
.42
.11
.00
.00
.00
.00
.00
.00

-------
19b7 DODGE STAKE TRUCK WITH 318 CID VB, 19500 IB, GVW,  TEST  WT,  13875  IB.  TK  G«S
RUN. DURATION 18,51* MIN., IDLE SPEED     RPM, 08/29/74 RUN  5
VAR NO
RPH 1
MV a
SPO 3
PERCENT
tfVEL
4
6
i








10
11
12
11
14
IS
Ib
17
18
H
80
11
22
Z3
24
28
2b
27
28
29
1
t
3
*
S
b
7
a
^
10
11
11
11
if
15
Ib
17
11
19
20
21
22
29
24
2S
2b
27
28
29
30
MEAN
1942, bB82
12,9909
22.47bfl
OF TIME MV
COUNT

83
SB
22
IS
14
Ib
7
8
13
8
7
a
10
s
7
5
7
14
58
27
11
11
11
17
14
Sb
42
1
0
0
8,0,
791,9797
'',7190
12.39b4
AT
PERCENT

1H.B7
10,99
>.<<»
2,b9
2,51
2,87
1,25
l.«
2.3B
l.»9
lt2S
1,*7
1.79
.so
1.2S
,90
1.25
2,51
10,39
4.84
1,"
1,97
1.S7
9. OS
2.51
10. 0*
7,83
.18
0,00
0,00
3.E. OF MEAN SAMPLE
33,5272 SS8
,4U» 558
,6248 558
MAXIMUM MINIMUM
4100
27
SO
PERCENT OF TIME MS
LEVEL
<
0
2
4
b
8
10
12
I*
Ib
18
20
28
24
2b
28
30
32
34
3b
38
40
48
44
4b
48
SO
52
54
Sfa
58
2
4
b
8
10
12
14
Ib
18
20
22
24
2b
28
30
32
34
Ib
38
40
42
44
4b
48
50
SI
54
Sb
58
bO
COUNT

S3
8
10
13
9
13
23
24
27
44
33
31
50
3b
42
45
24
7
1
2
1
21
24
11
5
1
0
0
0
0
,0000 400,0000
,ObOO ,39bO
,bb92 ,2bb7
AT
PERCENT

9,50
1.43
1,79
2.33
l.bl
2,33
M«
4,10
4.84
7ji9
sjn
S.Sb
B.9b
bi4S
7,53
8, Ob
4,30
1,26
»"
Jsb
,18
3,7b
4,30
1.^7
,90
,1"
0,00
0,00
0.00
0,00
RANGE
3700,0000
2b,bb40
50.402S
PERCENT OF
LEVEL
<
0
200
400
bOO
800
1000
1200
1400
IbOO
1800
2000
2200
2400
IbOO
2800
3000
3200
3400
3bOO
3800
4000
4200
4400
4bOO
4800
200
400
bOO
800
1000
1200
1400
IbOO
1800
2000
2200
2400
PbOO
2800
3000
3200
3HOO
3bOO
3800
4000
4200
4400
4bOO
4800
5000









TIME RPM AT
COUNT

0
0
37
4S
5
7
21
51
bO
76
54
40
38
If
43
38
9
9
b
2
1
0
0
0
0










PERCENT

0,00
0,00
b,(<3
8, Ob
.*o
1.26
3,7b
S.I*
10.75
13,44
9,bS
7.17
b,81
•».lt
7.71
b.Bl
l.fcl
,84
1,08
.9b
.11
0,00
0,00
0,00
0,00






-------
  19b7 DODGE STAKE TRUCK WITH 918 CIO VB, 19500 LB, GVW, TEST WT, 13875 LB, TK C-S
  RUN DURATION 19,01 MIN., IDLE SPEED     RPM, 08/89/74 RUN b

   VAR NO      MEAN        a.o.    S.E, OF MEAN  SAMPLE
  RPM  1    Ib84.4b49    778.0345     38.8883    570
  MV   8      13,8191      9.140b       .3889    570
  SPD  3      81.9843     11.9Sbb       .5008    570
MAXIMUM
3340.0000
27.8850
48,bb91
MINIMUM
370,0000
.IbSO
,3333
RANGE
8970,0000
87,7800
48,3357
Ul
*•
     PERCENT Of TIME  MV AT
     LEVEL        COUNT   PERCENT
0
1








10
11
18
11
14
IS
Ib
17
IB
19
80
81
88
83
84
85
8b
87
88
89
1
8
3
4
S
b
7
B
9
10
11
18
13
14
IS
Ib
17
18
19
80
81
88
83
84
86
8b
87
88
89
30
59
45
88
18
13
7
IB
9
Ib
as
11
10
7
14
IB
9
Ib
11
SO
93
10
11
10
10
88
SO
40
b
0
0
10,35
7,89
3,Bb
8,11
8,88
1.83
3,lb
1,68
8,81
**93

l!?5

R,4b
3,1k
It"
8,81
It"
8.77
5,79
1.76
1,93
1,75
1,75
4,91
8,77
7,08
1,05
0,00
0.00
PERCENT OF TIME  WS AT
 LEVEL        COUNT   PERCENT
0
8
4
b
B
10
18
14
Ib
18
80
88
84
8b
88
90
38
34
3b
38
40
48
44
4b
48
SO
58
S4
5b
SB
8
4
b
a
10
18
14
Ib
IB
80
88
84
8b
18
30
98
34
9b
38
40
48
44
4b
48
SO
SB
54
Sb
58
bO
49
IS
10
B
Ib
81
17
8b
87
41
4b
38
40
48
43
51
11
3
9
11
IS
9
81
5
8
0
0
0
0
0
a.bo
8,b3
1,75
l.*0
8,81
3.b8
8,98
»'tk
4,74
».n
8,07
S.bl
7.08
7,37
7.64
8,98
1,93
.53
I, SB
I."
8,b3
1.S8
3,b8
.88
,35
0.00
0.00
0.00
0.00
0.00
PERCENT OP TIME RPM AT
  LEVEL        COUNT   PERCENT
0
800
400
bOO
800
1000
1800
1400
IbOO
1800
8000
8800
8400
8bOO
8800
3000
3800
3400
3bOO
9800
4000
4800
4400
4bOO
4800
800
400
faOO
BOO
1000
IBOO
1400
IbOO
1800
8000
8800
8400
8bOO
1800
3000
9800
3400
3bOO
3800
4000
4800
4400
4bOO
4800
5000
0
1
7b
b
10
3b
b8
87
91
96
88
80
89
17
31
88
19
0
0
0
0
0
0
0
0
0,00
.18
13.33
1,06
1,75
b.38
11.99
15,Bb
15, 9b
,14
,8b
.61
.04
,98
5,44
4,91
9,33
0,00
0,00
0,00
0,00
0,00
0,00
0,00
0,00

-------
           TRUCKG-6

1968 IHC 27500 LB GVW DUMP BODY
     WITH 345 CID V8 ENGINE
             1-55

-------
1968 IHC DUMP TRUCK WITH 345 CID V8, 27500 LB 6VW. TEST NT 18960 LB  TRUCK 6-6
RUN DURATION 21.8B MIN. IDLE SPEED 510 RPMt 9/10/74 RUN 2
 VAR NO
RPM   1
MV    2
SPD   3
TP    4
  MEAN
1650.6074
  11.2409
  18.7264
   4.4483
 S.D.
754.3650
  9.3991
 13.7205
   .5759
S.E.
OF MEAN  SAMPLE
6.9682  11720
 .0868
 .1267
                                       .0053
             11720
             11720
             11720
MAXIMUM
4500.0000
24.5520
53.8027
5.5800
MINIMUM
50.0000
-2.0460
.0000
3.8300
RANGE
4450.0000
26. $980
53.8027
1.7500
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
                                                      PERCENT OF TIME
                                                    .GEAR SHIFT POSITION AT
                                                     GEAR    COUNT   PERCENT
        CLOSED
           HOT
                                               311
                                              3205
                                             2.65
                                            27.35
 PERCENT OF TIME  MV AT
 LEVEL        COUNT   PERCENT
1 .
1.
2.
r 3.
oj 4.
:9.
6.
7.
8.
9.
10.
11.
12.
13.
1*.
15.
16.
17.
8.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
- 1.
- 2.
- 3.
- 4.
- 5.
- 6.
- 7.
- 8.
- 9.
_ . 10,
- 11.
-12.
- 13.
- 14.
- 15.
,- 16.
,- 17.
.- 18.
- 19*
- 20.
- 21.
.- 22.
r 23.
- 2*.
- 25.
- 26.
- 27.
- 28.
•<• 29.
- 30.
3071
595
346
259
200
163
173
162
177
178
136
140
139
145
138
110
173
1415
650
171
182
255
517
1622
320
0
0
0
0
0
26.20
5.08
2.95
2.21
1.71
1.39
1.48
1.38
1.51
1.52
1.16
1.19
1.19
1.24
1.18
.94
1.48
12.07
5.55
1.46
1.55
2.18
4.41
13.84
2.73
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
801
359
748
330
688
0
4
27.34
12.25
25.53
11.26
23.48
.00
.14
               PERCENT OF TIME  WS AT
               LEVEL        COUNT   PERCENT
. .
2. -
4. -
6. -
8. -
10. -
12. -
14. -
16. -
18. -
20. -
22. -
24. .-
26. -
28. -
30. -
32. -
34. -
36..-
38. -
40. .-
42. -
44. -
46. -
48. -
50. -
52. -
54. -
56. -
58. -
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1973
359
395
406
364
285
520
704
740
533
499
759
811
814
817
256
184
136
94
20
66
81
155
165
295
253
36
0
0
0
16.83
3.06
3.37
3.46
3.11
2.43
4.44
6.01
6*31
4*55
4.26
6,48
6.92
6.95
6*97
2,18
.1.57
1416
.80
.17
.56
.69
1.32
1.41
2.52
2.16
431
.00
.00
.00
                                                                    PERCENT OF TIME RPM AT
                                                                    LEVEL        COUNT ;  PERCENT
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400,
3600.
3600. - 3800.
3800. - 4000.
4000. - 4200.
4200. - 4400.
4400. - 4600.
4600. - 4800.
4800. - 5000.
2.
5,0
1232
1058
443
693
906
1053
1267
1287
949.
555
557
642
733
188
72
23
8
1
0
0
1
0
0
.02
.43
10.51
9.03
3.78
5.91
7.73
8.98
10.81
10.98
8.10
4.74
4.75
5.48
6.25
1.60
.61
.20
.07
.01
.00
.00
.01
.00
.00

-------
 1968 IHC DUMP TRUCK WITH 345 CID V8, 27500 LB GVW. TEST WT 18960 LB
 RUN DURATION 20.42 MIN. IDLE SPEED sio RPM» 9/10/74 RUN 3
                              TRUCK 6-6
VAR NO
RPM 1
MV 2
SPO 3
TP 4
MEAN
1236.6602
10.6543
20.0496
4.5140
S.O, S.E.
633.4843
9.7811
13.4260
.6112
OF MEAN SAMPLE
6.0621 10920
.0936 10920
.1285 10920
.0058 10920
MAXIMUM
3495.0000.
24.6180
52*0026
5.6600
MINIMUM
.170,0000
-.2640
.0000
3.8300
RANGE
3325.0000
24.8820
52.0026
1.8300
                                  PERCENT OF TINE
                                 THROTTLE POSITION AT
                                 LEVEL        COUNT
              PERCENT
          PERCENT OF TIME
         GEAR SHIFT POSITION AT
         GEAR    COUNT   PERCENT
                                 CLOSED
                                    HOT
        521
       3716
 4.77
34.03
  PERCENT OF TIME  MV AT
  LEVEL        COUNT   .PERCENT
ui
00
. - 1.
1. - 2.
2. - 3.
3. - 4.
4. - 5.
5. - 6.
6. - 7.
7. - 8.
8. - 9.
9. - 10.
^0, - 11.
11. - 12.
12. - 13.
13. - 14.
14. - 15.
15. - 16.
16. - 17.
17. - iS.
18. - 19.
19. - 20.
20. - 21.
21. - 22.
22. - 23.
23. - 24.
24. - 25.
25. -26.
26. - 27.
27. - 28.
28. - 29.
29. - 30.
3851
449
203
167
154
129
138
137
122
129
108
94
97
86
96
104
129
1080
528
155
123
233
433
1528
513
0
0
0
0
0
35.27
4.11
.86
.53
.41
.18
.26
.25
.12
.18
.99
.86
.89
.79
.88
.95
1.18
9.89
4.84
1.42
1.13
2.13
3.97
13.99
4.70
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
539
216
622
551
793
< 0
6
19.74
7.91
22.78
20.18
29.05
.00
.22
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
-
-
—
-
—
-
-
—
.-
T
,—
-
-
-
—
-
-
-
-
—
-
-
-
-
-
—
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
J2.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1505
238
334
410
397
272
423
456
745
564
584
572
847
881
584
460
245:
216
73
20
31
91
340
406
164
61
1
0
0
0
13.78
2.18
3.06
3.75
3.64
2.49
3.87
4.18
6.82
5.16
5,35
5424
7,76
8.07
5.35
4.21
2.24
1.98
.67
.18
.28
.83
3.11
3.72
1*50
.56
.01
.00
.00
.00
                        PERCENT OF TIME RPM AT
                        LEVEL        COUNT   PERCENT
. - 200.
200. - 400.
400. - 600.
600. - 800.
800. - 1000.
1000. - 1200.
1200. - 1400.
1400. - 1600.
1600. - 1800.
1800. - 2000.
2000. - 2200.
2200. - 2400.
2400. - 2600.
2600. - 2800.
2800. • 3000.
3000. - 3200.
3200. - 3400.
3400. - 3600.
3600. - 3800.
3800. - 4000.
4000. - 4200.
4200. - 4400.
4400. - 4600.
4600. - 4800.
4800. - 5000.
2
569
1635
1309
1006
750
879
2013
799
578;
587
324
173
97
99
67
26
7
0
0
0
0
0
0
0
.02
5.21
14.97
11.99
9.21
6.87
8.05
18.43
7.32
5.29
5.38
2,97
1.58
.89
.91
.61
.24
.06
.00
.00
.00
.00
.00
.00
.00

-------
1968 IHC DUMP TRUCK WITH 345 CID V8t 27500 LB GVttt TEST WT 16960 LB  TRUCK G-6
RUN DURATION 23.24 HIN. IDLE SPEED 510 RPM. 9/10/74 RUN 4
 VAR NO      MEAN        S.D.    S.E. OF MEAN  SAMPLE
RPM   1    1853.5664    844.3514      7.5625  .12400
MV    2      12.4158      8,9431       .0803  12400
SPO   3      17.6447     12.9833       .1166  ,12400
TP    4       4.3502       .4546       .0041  12400
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
MAXIMUM
4580.0000
' 24,7170
46.1356
5*4900
MINIMUM
385.0000
: -^2310
.0000
3.8200
RANGE
4195*0000
24.9480
46.1356
1.6700
                                                                PERCENT OF,TIME
                                                               SEAR SHIFT POSITION AT
                                                               GEAR    COUNT   PERCENT
CLOSED
   HOT
                                               219
                                              2049
                                                       1.77
                                                      16.52
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
•
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
IS.
16.
17.
IB.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
;
•>
-
•
-
«*
-
_
_
-
_
-
—
_
-
-
-
-
_
-
•
-
-
-
-
_
_
_
-
i.
2.
3.
4.
5.
6.
.7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24*
25.
26.
27.
28.
29.
3d.
2345 18.91
1083 8.73
318 2.56
213 . 1.72
192
192 ...
197
166
147
153
154
182
168
168
191
245
.55
.55
.59
.34
.19
.23
.24
.47
.35
.35
.54
.98
340 2.74
1256 10.13
882 7.11
691 5.57
507 4.09
403 3.25
537 4.33
1317 10.62
337 2.72
0 .00
0 .00
0 .00
0 .00
0 .00
1
2 :
3
4
5
6
7
971
387
576
707
459
0
0
31.32
12.48
18.58
22.81
14.81
.00
.00
       PERCENT OF TIME   18.
- 20.
- 22.
-:24.
- 26.
- 28.
- 30.
- 32.
- 34.
- 36.
- 36.
- 40.
- 42.
- 44.
- 46.
- 48.
f 50.
-52.
- 54.
- 56.
- 58.
- 60.
2508
356
269
432
573
450
396
434
538.
656
622
996
765
696
697
395
226
116
69
316
533
297
60
1
0
.0
0
0
0
0
20.23
2.87
2.16
3.48
4.62
3.63
3.19
3.50
4.34
5.29
5.02
8.03
6.17
5.61
5.62
3*19
1.82
.94
.56
2i55
4.30
2.40
.48
.01
.00
.00
.00
.00
.00
.00
                                                                               PERCENT OF TIME RPM AT
                                                                               LEVEL        COUNT   PERCENT
. - 200.
200. - 400.
400. - 600.
600. - 800.
800. - 1000.
1000. -1200.
1200. - 1400.
1400. - 1600.
1600. - 1800.
1800. - 2000.
2000. - 2200.
2200. - 2400.
2400. - 2600.
2600. - 2800.
2800. - 3000.
3000. - 3200.
3200. - 3400.
3400. - 3600.
3600. - 3800.
3800. - 4000.
4000. - 4200.
4200. - 4400.
4400. * 4600.
4600. - 4800.
4800. - 5000.
0
5
852
1393
507
496
612
766
1069
796
1079
1501
1033
462
550
563
398
216
74
23
3
1
i
0
0
.00
.04
6.87
11.23
4.09
4.00
4.94
6.18
8.62
6.42
8.70
12.10
8.33
3.73
4.44
4.54
3.21
1.74
.60
.19
.02
.01
.01
.00
.00

-------
1968 IHC DUMP TRUCK WITH 345 CIO V8. 27500 LB GVMt TEST NT 18960 LB  TRUCK G-6
RUN DURATION 20.51 MIN. IDLE SPEED 510 RPMi 9/10/74 RUN 5

                                                           MAXIMUM     MINIMUM      RANGE
                                                          4995.0000       .0000   499$.0000
                                                            24.5520      -.3630     24.9150
                                                            53.8027       .0000     53.8027
                                                             5.4400      3.8400      1.6000
VAR NO
RPM 1
MV 2
SPO 3
TP 4
MEAN
1066.9043
11.0052
20.4653
4.4082
S.D. S.E.
868.8484
9.1512
13.5835
.4656
OF MEAN SAMPLE
8.4231 10640
.0887 10640
.1317 10640
.0045 10640
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL       (COUNT   PERCENT
                          PERCENT OF TIME
                         GEAR SHIFT POSITION AT
                         GEAR    COUNT   PERCENT
                                CLOSED
                                   WOT
        181
       1854
 1.70
17.42
 PERCENT OF TIME  MV AT
 LEVEL        COUNT  .PERCENT
. - 1.
1. - 2.
2. - 3.
3.,- 4.
4, - 5.
5. - 6.
6. - 7.
7. - 8.
8. - 9.
9. - 10.
10. - 11.
11. - 12.
12, - 13.
13.> 14.
14. - is.
15. - 16.
16. - 17.
17. - 18.
18. - 19.
19. - 20.
20. - 21.
21. -22.
22. -23.
23. - 24.
24. - 25.
25. - 26.
26. - 27.
27. - 28.
28. - 29.
29. - 30.
2440
906
335
171
172
199
173
173
152
176
148
136
142
114
144
189
355
1157
507
239
197
221
415
1251
271
0
0
0
0
0
22.93
8.52
3.15
.61
.62
.87
.63
.63
.43
.65
.39
.28
.33
.07
1.35
1.78
3.34
10.87
4.77
2.25
1.85
2.08
3.90
11.76
2.55
.00
.00
• 00
.00
.00
1
2
3
4
5
6
7
561
.274
689
481
654
0
1
21.09
10.30
25.90
18.08
24.59
.00
.04
PERCENT OF TIME  NS AT
LEVEL        COUNT   PERCENT
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
SO.
52.
54.
56.
58.
-
-
_ ,
<•
—
-
-
—
•»
—
-
—
-
T
_
-

—
-
-
-
—
-
_ '
_
-
-
-
—
•
2.
4.
6.
a.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34*
36.
38.
40.
42.
44.
46.
48.
SO.
52.
54.
56.
58.
60.
1570
176
29.2
328
351
400
280
324
516
707
647
641
593
687
973
570
436
139
26
23
52
143
176
309
311
66
4
0
0
0
14*76
1.65
2.74
3.08
3.30
3.76
2.63
3.05
4.85
6,64
6.08
6.02
5.57
6.46
8.20
5.36
4.10
1.31
.24
.22
.49.
1.34
1.65
2.90
2.92
.62
.04
.00
.00
.00
                        PERCENT OF TIME RPM AT
                        LEVEL        COUNT   PERCENT
. - 200.
200. - 400.
400. - 600.
600. - 800,
800. -1000.
1000. - 1200.
1200. - 1400.
1400. - 1600.
1600. - 1800.
1800. • 2000.
2000. - 2200.
2200. -2400.
2400. - 2600.
2600. - 2800.
2800. - 3000.
3000. - 3200.
3200. - 3400.
3400. - 3600.
3600. - 3800.
3800. - 4000.
4000. - 4200.
4200. - 4400.
4400. - 4600.
4600. - 4800.
4800. - 5000.
270
488
4674 i
1003
795
645
323
358
272
407
180
155
103
170
211
150
102
98
67
53
30
17
22
23
24
2.54
4.59
43.93
9.43
7.47
6.06
3.04
3.36
2.56
3.83
1.69
1.46
.97
1.60
1.98
1.41
.96
.92
.63
.50
.28
.16
.21
.22
.23

-------
1968 IHC DUMP TRUCK WITH 345 CIO V8, 37500 LB GVWt TEST HT 18960 LB
RUN DURATION 22.30 MIN. IDLE SPEED 510 RPM. 9/10/74 RUN 6

 VAR NO      MEAN        S.D.    S.E. OF MEAN  SAMPLE
RPM   1    1951.2981    888.9677      8.1560  11880
MV    2      12.6439      9.2162       .0846  11880
SPD   3      18.1170     13.3434       .1224  11880
TP    4       4.3797       .4797       .0044  11880

                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
                              TRUCK 0-6
MAXIMUM
4185.0000
25.7400
50.9359
8.9800
MINIMUM
255,0000
•+,7590
.0000
: .0100
RANGE
3930*0000
26.4990
50.9359
8.9700
                          -PERCENT OF TIME
                         GEAR SHIFT POSITION AT
                         3EAR    COUNT   PERCENT
                                CLOSED
                                   NOT
        569
       1983
 4.79
16.69
 *W*CENT OF TIME  «V AT
 LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
'5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15,
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27,
28.
29.
-
-
-
0
•-
l_
-
-
-
•
•
-
—
_
•
-
-
•
-
-
.-
_
-
T
-
-
'•»
_
-
-
1.
2.
3.
4.
5.
6.
7.
a.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
26
2581
1174
395
221
168
196
179
153
159
139
133
156
136
128
125
120
263
1431
921
270
243
277
440
1275
568
0
0
0
0
.22
21.73
9.88
3.32
1.86
1.41
1.65
1.51
1.29
1.34
1.17
1.12
1.31
1.14
1.08
1.05
1.01
2.21
12.05
7.75
2.27
2.05
2.33
3.70
10.73
4.78
.00
.00
.00
.00
1
2
3
4
5
6
7
899
232
773
774
290
0
1
30.27
7.81
26.03
26.06
9.76
.00
.03
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-.
-
*
-
^
-
-
-
-
-
-
-
-
-
—
t
-
—
m
-
-
.-
.
-
-
_
.»
-
-
2.
• 4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
SO.
52.
54.
56.
58.
60.
2370
246
272
340
496
431
361
452
653
843
626
675
778
718
902
436
100
30
25
21
114
317
324
266
79
5
0
0
0
0
19.95
2.07
2.29
2.86
4.18
3.63
3.04
3.80
5.50
7.10
5.27
5.68
6.55
6<04
7.59
3.67
.84
.25
.21
.18
.96
2.67
2.73
2.24
• .66
.04
.00
.00
.00
.00
                        PERCENT OF TIME RPM AT
                        LEVEL        COUNT   PERCENT
• ™
200. -
400. -
600. -
800. -
1000. -
1200. -
1400. -
1600. -
1800. -
2000. -
2200. -
2400. -
2600. -
2800. -
3000. -
3200. •
3400. -
3600. -
3800. -
4000. -
4200. -
4400. -
4600. -
4800. -
200.
400.
600.
800.
1000.
1200.
1400,
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3900,
4000.
4200.
4400.
4600.
4800.
5000.
0
2
961
1362
181
224
478
637
898
919
1279
1004
880
1025
627
439
361
339
141
99
24
0
0
0
0
.00
.02
8.09
11.46
1.52
1.89
4.02
5.36
7.56
7.74
10.77
8.45
7.41
8.63
5.28
3.70
3.04
2.85
1.19
.83
.20
.00
.00
.00
.00

-------
1968 IHC DUMP TRUCK WITH 345 CIO V8. 27500 LB GVW, TEST WT 18960 LB
RUN DURATION 21.41 MIN. IDLE SPEED 510 RPMt 9X11/74 RUN 7

                                      OF MEAN  SAMPLE
                                      7.2950  11400
                                       .0880  11400
                                       .1233  11400
                                       .0054  11400
                                                                    TRUCK 6-6
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1713.7183
12.3512
18.9797
4.4440
S.D.
778.8928
9.3972
13.1620
.5737
S.E




                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
MAXIMUM
3780.0000
25.5750
50.4025
6.4200
MINIMUM
370.0000
-2.0130
.0000
3.7800
RANGE
3410.0000
27.5880
50.4025
2.6400
                                                    PERCENT
                                 PERCENT OF TIME
                                GEAR SHIFT POSITION AT
                                GEAR    .COUNT   PERCENT
CLOSED
   WOT
                                               316
                                              3286
                                                       2.77
                                                      28.82
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
•
1.
2.
3.
4.
5.
6.
7.
8.
9.
1Q.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
_
-
-
-
-
-
-
-
—
-
-
—
-
-
_
-
•
-
—
-
—
-
-
—
—
-
-
•
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
IS.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
37
3254
676
208
197
188
175
179
179
163
148
112
115
105
116
139
151
156
1391
705
198
194
261
456
1446
448
0
0
0
0
.32
28.54
5.93
1.82
1.73
1.65
1.54
1.57
1.57
1.43
1.30
.98
1.01
.92
1.02
1.22
1.32
1,37
12.20
6.18
1.74
1.70
2.29
4.00
12.68
3.93
.00
.00
.00
.00
1
2
3
4
5
6
7
741
239
285
613
743
52
126
26.00
8.39
10.00
21.51
26.07
1.82
4.42
       PERCENT OF TIME  WS AT
       LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
-
0
-
-
-
-
—
•
-
.-
—
-
-
—
-
-
-
-
-
-
•
—
-
-
—
-
-
2.
4.
6.
a.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1889
317
391
282
494
404
284
553
575
531
714
515
683
748
859
506
369
167
70
88
312
220
239
105
73
12
0
0
0
0
16.57
2.78
3.43
2.47
4.33
3.54
2.49
4.85
5.04
4.66
6.26
4.52
5.99
6.56
7.54
4.44
3.24
1.46
.61
.77
2.74
1.93
2.10
.92
.64
.11
.00
.00
.00
.00
                                                                               PERCENT OF TIME RPM AT
                                                                               LEVEL        COUNT   PERCENT
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
-
-
—
-
-
-
-
-
-
-
•
-
-
•
-
-
-
•
•
_
-
-
_
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
1
1216
1032
401
736
673
800
1064
1033
1139
899
815
590
475
315
148
39
24
0
0
0
0
0
0
.00
.01
10.67
9.05
3.52
6.46
5.90
7.02
9.33
9.06
9.99
7.89
7.15
5.18
4.17
2.76
1.30
.34
.21
.00
.00
.00
.00
.00
.00

-------
1966 IHC DUMP TRUCK WITH 345 CIO V8t 27500 LB GVWt TEST MT 18960 LB
RUN DURATION 19.82 HIM. IDLE SPEED 510 RPM. 9/11/74 RUN 8

 VAR NO      MEAN        S.D.    S.E. OF MEAN
RPM   1    1731.9883    744.7812      7.2476
MV    2      11.0885      9.2194       .0897
SPD   3      20.4841     12.9876       .1264
TP    4       4.3729       .4367       .0042

                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
                                                                    TRUCK 6-6
SAMPLE
10560
10560
10560
10560
MAXIMUM
4945.0000
25.5090
53.1360
5.3700
MINIMUM
.0000
-1.8810
.0000
3.8100
RANGE
4945.0000
27.3900
53.1360
1.5600
                                                                PERCENT OF TIME
                                                               GEAR SHIFT POSITION AT
                                                               GEAR    COUNT   PERCENT
CLOSED
   WOT
                                               343
                                              1387
                                                       3.25
                                                      13.13
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
.
1.
2.
r 3*
o- 4.
w '5.
6.
7.
8.
9.
10.
11.
It.
13.
14.
15.
16.
17.
IB.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
- 1.
- 2.
- 3.
- 4.
- 5.
- 6.
- 7.
- 8.
- 9.
- 10.
- 11.
- 12.
- 13.
- 14.
- 15.
- 16.
- 17.
- 18.
- 19.
- 20.
- 21.
- 22.
- 23.
- 24.
- 25.
- 26.
- 27.
- 28.
- 29.
- 30.
386
2440
791
512
287
318
298
233
182
211
236
162
121
170
159
106
118
253
611
369
203
109
211
408
1139
522
0
0
0
0
3.66
23.11
7.49
4.85
2.72
3.01
2.82
2.21
1.72
2.00
2*23
1,53
1.15
1.61
1.51
1.00
1.12
2.40
5.79
3.49
1.92
1.03
2.00
3.86
10.79
4.94
.00
.00
.00
.00
                                       PERCENT OF TIME  WS AT
                                       LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
- 2.
- 4.
- 6.
- 8.
- 10.
- 12.
- 14.
- 16.
- 18.
- 20.
- 22.
- 24.
- 26.
- 28.
- 30.
- 32.
- 34.
- 36.
- 38.
- 40.
- 42.
- 44.
- 46.
- 48.
- 50.
- 52.
- 54.
- 56.
- 58.
- 60.
1451
257
168
161
269
272
356
527
690
585
818
.869
877
914
590
421
174
36
23
18
15
129
373
330
151
68
18
0
0
0
13.74
2.4.3
1.59
1.52
2.55
2.58
3.37
4.99
6.53
5.54
7.75
8.23
8.30
8.66
5.59
3.99
1.65
.34
.22
.17
.14
1.22
3.53
3.12
1.43
.64
.17
.00
.00
.00
540 20.45
272 10.30
511 19.36
677 25.64
640 24.24
0 .00
0 .00
PERCENT
LEVEL
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.

_
-
•
-
-
-
-
•
-
-
-
-
-
-
-
—
-
•
-
-
•
-
•
-
-
OF TIME RPM AT
f
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
3200
3400
3600
3800
4000
4200
4400
4600
4800
5000
COUNT
. 345
105
. 612
. 581
331
417
656
840
1355
. 1513
1052
685
572
910
378
127
30
18
12
. 3
5
1
3
6
3
PERCENT
3.27
.99
5.80
5.50
3.13
3.95
6.21
7.95
12.83
14.33
9.96
6.49
5.42
8.62
3.58
1.20
.28
.17
.11
.03
.05
.01
.03
.06
.03

-------
1968 IHC DUMP TRUCK WITH 345 CID V8t 27500 LB GVWt TEST WT 18960 UB
RUN DURATION 19.43 MIN, IDLE SPEED 510 RPM, 9/11/74,  RUN 9

 VAR NO      MEAN        S.D.    S.E. OF MEAN
RPM   1    1904.9648    761.6919      7.4834
MV    2      11.5895      9.6370        .0888
SPD   3      20.8371     13.2783        .1305
TP    4       4.4182       .4995        .0049

                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT    PERCENT
              TRUCK 6-6
SAMPLE
10360
10360
10360
10360
MAXIMUM
3760.0000
25.1790
53.2693
5.4100
MINIMUM
.0000
-2.3760
.0000
3.8200
RANGE
3760.0000
27.5550
53.2693
1.5900
          PERCENT OF TIME
         GEAR SHIFT POSITION AT
         GEAR    COUNT   PERCENT
                               CLOSED
                                  WOT
                                               219
                                              2108
 2.11
20.35
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
•
i.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
-
—
-
—
-
—
-
_
-
—
-
-
-
-
•>
-
_
-
-
_
-
—
—
-
~
_
-
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24,
25.
26.
27.
28.
29.
30.
118
2417
787
528
273
244
224
195
143
191
223
176
181
178
141
146
175
182
711
681
200
144
166
468
1430
35
0
0
0
0
1.14
23.33
7.60
5.10
2.64
2.36
2.16
1.88
1.38
1.84
2.15
.70
.75
.72
.36
.41
1.69
1.76
6.86
6.57
1.93
1,39
1.60
4.52
13.80
.34
.00
.00
.00
.00
1
2
3
4
5
6
7
594
263
713
.614
405
0
1
22.93
10.15
27.53
23.71
15.64
.00
.04
                                       PERCENT OF TIME  WS AT
                                       LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
- 2.
- 4.
- 6.
- 8.
- 10.
- 12.
- 14.
- 16.
- 18.
- 20.
- 22.
- 24.
- 26.
- 28.
- 30.
- 32i
- 34.
- 36.
- 38.
- 40.
- 42.
- 44.
- 46.
- 48.
- 50.
- 52.
- 54;
- 56.
- 58.
- 60.
1326
148
173
345
259
307
388
567
910
725
466
452
641
839
617
657
291
129
40
21
16
93
280
242
250
171
7
0
0
0
12.80
1.43
1.67
3.33
2.50
2.96
3.75
5.47
8.78
7.00
4.50
4.36
6.19
8.10
5.96
6.34
2.81
1.25
.39
.20
.15
.90
2.70
2.34
2.41
1.65
.07
.00
.00
.00
                        PERCENT OF TIME RPM AT
                        LEVEL        COUNT   PERCENT
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
—
-
•
-
—
•
OT
-
—
-
-
•
•
-
-
—
-
-
-
-
-
•
•
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
110
31
350
1053
157
228
631
608
758
1342
1305
1029
574
801
735
471
124
37
16
0
0
0
0
0
0
1.06
.30
3.38
10.16
1.52
2.20
6.09
5.87
7.32
12.95
12.60
9.93
5.54
7.73
7.09
4.55
1.20
.36
.15
.00
.00
.00
.00
.00
.00

-------
1968 IHC DUMP TRUCK WITH 345 CIO V8, 27500 LB GVN. TEST WT 18960 LB
RUN DURATION 19.83 MIN. IDLE SPEED 510 RPM, 9/11/74 RUN 10
                TRUCK G-6
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1861.4868
11.6724
20.1607
4.4232
S.D. S.E.
820.3418
9.3538
13.5917
.5109
OF MEAN SAMPLE
7.9380 10680
.0905 10680
.1315 10680
.0049 10680
MAXIMUM
3670.0000
25.6410
58.3363
5.4300
MINIMUM
.0000
-.8580
.0000
3.8400
RANGE
3670.0000
26.4990
58.3363
1.5900
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
PERCENT
                                 PERCENT OF TIME
                                GEAR SHIFT POSITION AT
                                GEAR    COUNT   PERCENT
CLOSED
   HOT
                                               334
                                              2246
   3.13
  21.03
 PERCENT OF TIME  MV AT
 LEVEL         COUNT   PERCENT
. -
1. -
2. -
3. -
4. -
5. -
6. -
7. -
8. -
9. -
10. -
11. -
12. -
13. -
1*. -
15. -
16. -
17. -
18. -
19. -
20. -
21. -
22. -
23. -
24. -
25. -
26. -
27. -
28. -
29. -
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
134
2625
949
485
250
236
191
229
175
179
109
121
93
92
87
87
112
348
1079
487
165
136
151
348
1168
642
0
0
0
0
1.25
24.58
8.89
4.54
2.34
2,21
1.79
2.14
1.64
1.68
1.02
1.J3
.87
.86
,81
'.81
1.05
3.26
1Q.10
4.56
1,54
1.27
1.41
3.26
10.94
6.01
.00
.00
.00
.00
1
2
3
4
.5
6
7
629
288
722
604
427
0
0
23.56
10.79
27.04
22.62
15.99
.00
.00
       PERCENT OF TIME  HS AT
       LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
'48.
50.
52.
54.
56.
58.
- 2.
- 4.
- 6.
- 8.
- 10.
- 12.
- 14.
- 16;
- 18.
- 20.
- 22.
- 24.
- 26.
- 28.
- 30.
- 32.
- 34.
- 36.
- 38.
- 40.
- 42.
- 44.
- 46.
- 48.
- 50.
- 52.
- 54.
- 56.
- 58.
- 60.
1515
273
219
314
393
259
292
637
638
706
696
751
704
671
379
544
481
134
28
16
25
109
155
235
183
222
82
15
3
1
14.19
2.5.6
2.05
2.94
3.68
2.43
2.73
5.96
5.97
6.61
6.52
7.03
6.59
6.28
3.55
5.09
4.50
1.25
.26
.15
.23
1.02
1.45
2.20
1.71
2.08
.77
.14
.03
.01
                          PERCENT OF TIME RPM AT
                          LEVEL        COUNT   PERCENT
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
-
-
-
-
-
-
•
-
-
-
•P
-
-
-
-
-
-
-
-
-
-
-
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
71
23
882
945
162
516
439
699
841
1178
834
1171
601
705
764
541
195
97
16
0
0
0
0
0
0
.66
.22
8.26
8.85
1.52
4.83
4.11
6.54
7.87
11.03
7.81
10.96
5.63
6.60
7.15
5.07
1.83
.91
.15
.00
.00
.00
.00
.00
.00

-------
1965 CHEVROLET BOX VAN WITH'292 CIO 1-6, 19500 LB GVW, TEST WT 14850 TRUCK 6-7
RUN DURATION 19.47 MIN. IDLE SPEED 500 RPM, 9/18/74 RUN 1
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1846.5015
11.8130
23.5190
4.7651
S.D. S.E.
884.8945
8.4531
15.9531
.5785
OF MEAN SAMPLE
8.6439 10480
.0826 10480
.1558 10480
.0057 10480
MAXIMUM
4965.0000
29.4030
66.7367
9.1100
MINIMUM
65.0000
-2.9370
.0000
.0300
RANGE
4900.0000
32.3400
66.7367
9.0800
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
                          PERCENT OF TIME
                         GEAR SHIFT POSITION AT
                         GEAR    COUNT   PERCENT
                                CLOSED
                                   MOT
         10
       3734
  .10
35.63
 PERCENT OF TIME  MV AT
 LEVEL        COUNT   PERCENT
. -
1. -
2. -
3. -
4. -
5. -
6. -
7. -
8. -
9. -
10. -
11. -
12. -
13. -
14. -
15. -
16. -
17. -
18. -
19. -
20. -
21. -
22. -
23. -
24. -
25. -
26. -
27. -
28. -
29. -
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
1136
953
620
187
220
310
351
230
224
258
251
235
225
223
234
368
613
719
293
171
277
417
649
832
324
5
0
0
2
2
10.84
9.09
5.92
1.78
2.10
2.96
3.35
2.19
2.14
2.46
2.40
2.24
2.15
2.13
2.23
3.51
5.85
6.86
2.80
1.63
2.64
3.98
6.19
7.94
3.09
.05
.00
.00
.02
.02
1
2
3
4
5
6
7
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
_
-
-
-
-
—
-
_
-
_
-
-
-
_
-
-
-
-
—
-
—
-
-
-
-
-
_
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1552
247
236
170
144
260
199
347
615
517
476
534
437
556
661
946
364
286
356
352
133
33
18
18
48
74
90
288
354
130
14.81
2.36
2.25
1.62
1.37
2.48
1.90
3.31
5.87
4.93
4.54
5.10
4.17
5.31
6.31
9.03
3.47
2.73
3.40
3.36
1.27
.31
.17
.17
.46
.71
.86
2.75
3.38
1.24
0       .00
0       .00
0       .00
0       .00
0       .00
0       .00
0 .      .00

   PERCENT OF TIME :RPM AT
   LEVEL        COUNT   PERCENT
•
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
•
-
•»
•
-
-
•
_
-
-
_
-
-
_
•
-
.
-
-
_
-
_
w
-
200.
400.
600,
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
4
169
739
1005
265
428
607
902
1116
736
941
567
739
503
406
773
174
138
138
89
26
1
2
4
2
.04
1.61
7.05
9.59
2.53
4.08
5.79
8.61
10.67
7.02
8.98
5.41
7.05
4.80
3.89
7.38
1.66
1.32
1.32
.85
.27
.01
.02
.04
.02

-------
            TRUCK G-7

1965 CHEVROLET 19500 LB GVW VAN
      WITH 292 CID 16 ENGINE
               1-67

-------
1965 CHEVROLET BOX VAN WITH 292 CID 1-6t 19500 LB GVW, TEST WT U850 TRUCK 6-7
RUN DURATION 21.87 MIN. IDLE SPEED 500 RPMt 9/18/74 RUN 2
VAR NO
RPM 1
MV 2
SPO 3
TP *
MEAN
1412.3655
12.4307
20.5347
4.6957
S.D. S.E.
696.0378
8.4132
14.8858
.5033
OF MEAN SAMPLE
6.4514 11640
.0780 11640
.1380 11640
.0047 11640
MAXIMUM
3240.0000
25.1790
53.4693
5.8300
MINIMUM
245.0000
-3.3000
.0000
4.0300
RANGE
2995.0000
28.4790
53.4693
1.6000
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
              PERCENT
          PERCENT OF TIME
         GEAR SHIFT POSITION AT
         GEAR    COUNT   PERCENT
                                CLOSED
                                   HOT
          0
       3420
  .00
29.38
 PERCENT OF TIME  MV AT
 LEVEL        COUNT   PERCENT
. -
1. -
2. -
3. -
4. -
5. -
6. -
7. -
8. -
9. -
10. -
11. -
12. -
13. -
14. -
15. -
16. -
17. -
18. -
19. -
20. -
21. -
22. -
23. -
24. -
25. -
26. >
27, -
28. -
29. -
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
IS.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
1403
774
618
308
220
196
176
200
202
268
235
20S
225
246
281
575
1089
975
246
199
216
496
803
937
357
3
0
0
0
0
12.05
6.65
5.31
2.65
1.89
1.68
1.51
1.72
1.74
2.30
2.02
1.76
1.93
2.11
2.41
4.94
9.36
8.38
2.11
1.71
1.86
4.26
6.90
8.05
3.07
.03
.00
.00
.00
.00
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
- 2.
- 4.
- 6.
- 8.
- 10.
- 12.
- 14.
- 16.
- IB.
- 20.
- 22.
- 24.
- 26.
- 28.
- 30.
- 32.
- 34.
- 36*
- 38.
- 40.
- 42.
- 44.
- 46.
- 48.
- 50.
- 52.
- 54.
- 56.
- 58.
- 60.
2173
280
400
227
279
331
474
416
511
528
505
471
479
532
501
701
644
541
435
103
37
88
216
191
260
282
15
0
0
0
18.67
2.41
3.44
1.95
2.40
2.84
4.07
3.57
4.39
4.54
4.34
4.05
4.12
4.57
4.30
6.02
5.53
4.65
3.74
.88
.32
.76
1.86
1.64
2.41
2.42
.13
.00
.00
.00
0 .00
0 .00
0 .00
0 .00
0 .00
0 .00
o .oo
PERCENT
LEVEL
,
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.

_
-
-
—
-
—
-
-
-
-
-
—
-
-
—
-
-
-
-
-
-
-
_
-
-
OF TIME RPM AT
f
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
COUNT
0
149
2153
523
844
853
1193
1510
1323
889
441
295
566
492
390
18
1
0
0
0
0
0
0
0
0
PERCENT
.00
1.28
18.50
4.49
7.25
7.33
10.25
12.97
11.37
7.64
3.79
2.53
4.86
4.23
3.35
.15
.01
.00
.00
.00
.00
.00
.00
.00
.00

-------
  1965 CHEVROLET BOX VAN WITH 292 CIO 1-6, 19500 LB GVW, TEST WT 14850 TRUCK 6-7
  RUN DURATION 19.07 MIN. IDLE SPEED 500 RPM, 9/18/74 RUN 3

   VAR NO      MEAN        S.D.    S.E. OF MEAN  SAMPLE
  RPM   1    1663.4844    714.8099      7.0501  10280
  "V    2      13.1791      8.5574       .0844  10280
  SPD   3      23.8182     14.4248       .1423  10280
  TP    4       4.7040       .6242       .0062  10280

                                   PERCENT OF TIME
                                  THROTTLE POSITION AT
                                  LEVEL        COUNT   PERCENT
MAXIMUM
3375.0000
26.7300
57.4029
5.7600
MINIMUM
355.0000
.5610
.0000
.0000
RANGE
3020.0000
26.1690
57.4029
5.7600
                          PERCENT OF TIME
                         GEAR SHIFT POSITION AT
                         GEAR    COUNT   PERCENT
   PERCENT OF TIME  MV  AT
   LEVEL        COUNT   PERCENT
                                  CLOSED
                                     WOT
         68
       3288
  .66
31.98
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
1       0       .00
2       0       .00
3       0.      .00
4       0       .00
5       0       .00
6       0       .00
7       0       .00

           PERCENT OF TIME RPM AT
           LEVEL        COUNT   PERCENT
-j
o
. - 1.
1. - 2.
2. - 3.
3. - 4.
4. - 5.
5. - 6.
6. - 7.
7. - 8.
8. - 9.
9. - 10.
10. - 11.
11. - 12.
12. - 13.
13. - 14.
14. - 15.
iS. - 16.
16* - 17.
17. - 18.
18. - 19.
19. - 20.
20. - 21.
21. -22.
22. - 23.
23. - 24.
24. - 25.
25. - 26.
26. - 27.
27. - 28.
28. - 29.
29. - 30.
100
1185
926
506
309
231
137
162
222
308
260
237
179
213
250
186
500
907
471
193
158
168
404
702
872
478
16
0
0
0
.97
11.53
9.01
4.92
3.01
2.25
1.33
1.58
2.16
3.00
2.53
2.31
1.74
2.07
2.43
1.81
4.86
8.82
4.58
1.88
1.54
1.63
3.93
6.83
8.48
4.65
.16
.00
.00
.00
. - 2.
2. - 4.
4. - 6.
6. - 8.
8. - 10.
10. - 12.
12. - 14.
14. - 16.
16. - 18.
18. - 20.
20. - 22.
22. - 24.
24. - 26.
26. - 28.
28. - 30.
30. - 32.
32. - 34.
34. - 36.
36. - 38.
38. - 40.
40. - 42.
42. - 44.
44. - 46.
46. - 48.
48. - 50.
50. - 52.
52. - 54.
54. - 56.
56. -.58.
58. - 60.
1237
176
174
163
190
282
326
450
410
523
626
452
374
512
667
740
838
546
312
104
27
25
43
103
426
419
129
5
1
0
12.03
1.71
1.69
1.59
1.85
2.74
3.17
4.38
3.99
5.Q9
6.09
4.40
3.64
4.98
6.49
7.20
8.15
5.31
3404
1.01
.26
.24
.42
1.00
4.14
4.08
1.25
.05
.01
.00
• *
200. -
400. -
.600. -
800. -
1000. -
1200. -
1400. -
1600. -
1800. -
2000. -
2200. -
2400. -
2600. -
2800. -
3000. -
3200. -
3400. -
3600. -
3800. -
4000. -
4200. -
4400. ,-
4600. -
4800. -
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
4
1396
271
264
711
846
932
1421
1567
824
253
266
628
751
137
9
0
0
,0
0
0
0
0
0
.00
.04
13.58
2.64
2.57
6.92
8.23
9.07
13.82
15.24
8.02
2.46
2.59
6.11
7.31
1.33
.09
.00
.00
.00
.00
.00
.00
.00
.00

-------
1965 CHEVROLET BOX VAN WITH 292 CIO 1-6, 19500 LB GVW, TEST WT 14850 TRUCK G-7
RUN DURATION 19.84 MIN. IDLE SPEED 500 RPM, 9/18/74 RUN 4

 VAR NO      MEAN        S.D.    S.E. OF MEAN  SAMPLE
RPM   1    1738.4185    733.0618      7.1067  10640
MV    2      12.9749      8.4265       .0817  10640
SPO   3      23.0124     14.1111       .1368  10640
TP    4       4.7488 .      .4984       .0048  10640

                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
MAXIMUM
4675.0000
26.0040
55.0694
5.7000
MINIMUM
155.0000
..5940
.0000
4.0100
RANGE
4520.0000
25,4100
55.0694
1.6900
                                                                PERCENT OF TIME
                                                               GEAR SHIFT POSITION AT
                                                               GEAR    COUNT   PERCENT
                               CLOSED
                                  WOT
                                                 0
                                              3613
  .00
33.96
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
_
_
_
-
-
_
.
_
_
_
_
_
_
-
-
—
_
-
_
-
_
-
-
-
_
-
-
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
246
1341
791
388
287
223
183
235
246
223
250
290
300
262
240
255
506
896
538
247
183
223
358
729
861
337
2
0
0
0
2.31
12.60
7.43
3.65
2.70
2.10
1.72
2.21
2.31
2.10
2.35
2.73
2.82
2.46
2.26
2.40
4.76
8.42
5.06
2.32
1.72
2.10
3.36
6.85
8.09
3.17
.02
.00
.00
.00
                                       PERCENT OF TIME  WS AT
                                       LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
IB.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
-
-
—
-
_
-
-
-
-
-
-
-
-
—
-
—
-
-
-
-
-
-
-
-
-
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1330
179
270
225
220
230
316
384
340
441
711
713
587
617
876
661
516
551
203
118
62
37
76
186
414
291
80
6
u
0
12.50
1.68
2.54
2.11
2.07
2.16
2.97
3^61
3.20
4.14
6.68
6.70
5.52
5.80
8.23
6.21
4.85
5.18
1.91
1.11
.58
.35
i71
1.75
3.89
2.73
.75
.06
.00
.00
0       .00
0       .00
0       .00
0       .00
0       .00
0       .00
0       .00

   PERCENT OF TIME RPM AT
   LEVEL        COUNT '   PERCENT
•
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200,
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
-
-
-
-
-
—
-
—
-
-
-
—
-
-
•
-
•
-
•
-
-
_
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4600.
5000.
1
5
1414
248
222
357
734
1068
1633
1328
1011
621
402
710
616
101
61
34
33:
27
12
1
0
1
0
.01
.05
13.29
2.33
2.09
3.36
6.90
10.04
15.35
12.48
9.50
5.84
3.78
6.67
5.79
.95
.57
.32
.31
.25
.11
.01
.00
.01
.00

-------
  1965 CHEVROLET BOX VAN WITH 292 CIO 1-6, 19500 LB 6VW, TEST WT 14850 TRUCK 6-7
  RUN DURATION 19.66 MIN, IDLE SPEED 500 RPM, 9/18/74 RUN 5
VAR NO
RPM 1
HV 2
SPD 3
TP 4
MEAN
1645.4233
12.9733
23.2244
4.7630
S.D. S.E.
667.9078
8.7115
13.6698
.5272
OF MEAN SAMPLE
6.5494 10400
.0854 10400
.1340 10400
.0052 10400
MAXIMUM
3360.0000
25.8060
53.3360
5.7000
MINIMUM
170.0000
.5940
.0000
3.9600
RANGE
3190.0000
25.2120
53.3360
1.7400
                                   PERCENT OF TIME
                                  THROTTLE POSITION AT
                                  LEVEL        COUNT   PERCENT
                                                                PERCENT OF TIME
                                                               GEAR SHIFT POSITION AT
                                                               GEAR    COUNT   PERCENT
CLOSED
   WOT
                                                   0
                                                3550
                                                        .00
                                                      34.13
-o
to
PERCENT OF TIME  MV At-
LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
•
-
-
-
_
-
-
-
-
-
-
-
_
-
-
-
-
-
-
-
_
-
-
-
-
-
_
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
271
1724
694
288
221
215
203
158
141
167
225
190
165
203
215
269
535
988
581 ,
182
255.
209
270
733 :
1061
237
0
0
0
0
2.61
16.58
6.67
2.77
2.12
2.07
1.95
.52
.36
.61
2.16
.83
.59
1.9S
2.07
2.59
5.14
9.50
5.59
1.75
2.45
2.01
2.60
7.05
10.20
2.28
.00
.00
.00
.00
1
2
3
4
5
6 .
7
0
425
40
275
0
0
0 '
.00
16.35
1.54
10.58
.00
.00
.00
       PERCENT OF TIME  WS AT
       LEVEL        COUNT  ' PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
- 2.
- 4.
- 6.
- 8.
- 10.
- U.
- 14.
- 16.
- 18.
- 20.
- 22.
- 24.
- 26.
- 28.
- 30.
- 32.
- 34.
- 36.
- 38.
- 40.
- 42.
- 44.
- 46.
- 48.
- 50.
- 52.
- 54.
-56.
- 58.
- 60.
1525
165
140
143
155
144
189
271
452
446
505
540
523
752
1014
708
921
550
140
70
106
135
175
320
224
69
18
0
0
0
14.66
.59
.35
.37
.49
.38
. .82
2.61
4.35
4.29
4,86
5.19
5.03
7.23
9.75
6.81
8.86
5.29
1.35
.67
1.02
1.130
1.68
3.08
2.15
.66
.17
.00
.00
*00
                                                                                 PERCENT OF TIME RPM AT
                                                                                 LEVEL        QOUNT   PERCENT
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000,
4200.
4400.
4600.
4800.
-
•
-
•
-
-
•
-
-
_
-
•-
-
-
—
-
•
-
-
-
-
-
—
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
2
11
1657
230
146
280
520
1046
2071
1754
693
491
584.
611
271
26
7
0
0
0
0
0
0
0
0
.02
.11
15.93
2.21
1.40
2.69
5.00
10.06
19.91
16.87
6.66
4.72
5.62
5.87
2.61
.25
.07
.00
.00
.00
.00
.00
.00
.00
.00

-------
1965 CHEVROLET BOX VAN WITH 292 CID 1-6, 19500 LB GVWt TEST WT 14850 TRUCK 6-7
RUN DURATION 18.30 HIN. IDLE SPEED 500 RPHt 9/19/74 RUN 8
VAR NO
RPM 1
MV 2
SPO 3
TP *
MEAN
1699.6042
11.7345
25.1649
4.7065
S.D.
715.6095
7.5345
14.2014
.4167
S.E. OF MEAN
7.2584
.0764.
.1440
.0042
SAMPLE
9720
9720
9720
9720
MAXIMUM ;
3325.0000
25.1460
58.6696
5.6300
MINIMUM
•225,0000
-.5940
.0000
4.0000
RANGE
3100. OQOO
25.7400
58.6696
1.6300
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
                                                                PERCENT OF TIME
                                                               GEAR SHIFT POSITION AT
                                                               GEAR    COgNT   PERCENT
                                CLOSED
                                   HOT
                                                0
                                             2792
                  .00
                28.72
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
•
1.
2.
3.
4.
5.
6.
7.
'8.
9.
10.
ii.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
$2.
23.
24.
25.
26.
27.
28.
*9.
-
-
•
•
-
_
_
_
-
_
-
-
-
-
—
-
_
-
—
-
_
-
—
-
—
_
-
-
—
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
263
820
530
504
384
370
435
335
291
359
368
384
435
246
263
546
768
231
161
101
137
213
537
641
362
10
0
0
0
0
2.71
8.44
5.45
5.19
3.95
3.81
4.48
3.45
2.99
3.69
3.79
3.95
4.48
2.53
2.71
5.62
7.90
2.38
1.66
1 .04
..41
2.19
5.52
6.59
3.72
.10
.00
.00
.00
.00
1
2
3
4
5
6
7
0
380
690
1360
0
0
0
.00
15.64
28.40
55.97
.00
.00
.00
PERCENT OF TIME  WS AT '. •
LEVEL        COUNT   PERCENT
•
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
—
-
-
-
-
-
-
—
-
—
^
-
-
—
-
-
-
-
-
-
-
-
-
-
_
-
-
2.
4;
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
836
140
157
201
259
182
244
359
331
463
471
729
774
644
598
453
677
341
428
232
82
25
16
44
254
324
193
189
69
5
8.60
1.44
1*62
2.07
.2.66
1.87
2.51
3.69
3.41
4.76
4.85
7.50
7.96
6.63
6.15
4.66
6.97
3.51
4.40
2*39
.84
.26
.16
.45
2,61
3.33
1.99
1.94
.71
.05
                                                                               PERCENT OF TIM6 RPM«AT
                                                                               LEVEL        COUNT1  PERCENT
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
-
-
-
-
—
-
—
•
-
•
-
-
-
-
-
—
_
•
-
-
•
•
-
-
200.
400.
600.
800.
1000.
1200.
1400^
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
79
1144
128
187
437
1189
1169
1169
1156
782
455
359
723
501
227
15
0
0
0
0
0
0
0
0
.00
.81
11.77
1.32
1.92
4.50
12.23
12.03
12.03
11.89
8.05
4.68
3.69
7.44
5.15
2.34
.15
.00
.00
.00
.00
.00
.00
.00
.00

-------
1965 CHEVROLET BOX VAN WITH 292 CIO 1-6, 19500 LB GVWt TEST WT 14850 TRUCK 6-7
RUN DURATION 17.48 MIN. IDLE SPEED 500 RPM, 9/19/74 RUN 9
 VAR NO      MEAN        S.D.    S.E. OF MEAN  SAMPLE      MAXIMUM
RPM   1    1655.7021    614.1744      6.3893   9240       3150.0000
MV    2      11.6428      7.4935       .0780   9240         25.J0800
SPD   3      26.4706     12.7600       .1327   9240         54^5361
TP    4       4.6854        3598       .0037   9240          5.4300

                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
                                MINIMUM      RANGE
                                300.0000   2850.0000
                                   .1980     24.8820
                                   .0000     54.5361
                                  4.0200      1.4100
                          PERCENT OF TIME
                         GEAR SHIFT POSITION AT
                         GEAR    COUNT   PERCENT
                                CLOSED
                                   WOT
          0
       2191
  .00
23.71
 PERCENT OF TIME  MV AT
 LEVEL        COUNT   PERCENT
• ~ .
1. '-'
2. -
3. -
4. -
5. -
6. -
7. -
8. -
9. -
10. -
ii. -
12. -
13. -
14. -
15. -
16. -
17. -
18. -
19. -
20. -
21. -
22. -
23. -
24. -
25. -
26. -
27. -
28. -
29. -
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18,
19.
20.
21.
22.
23.
24-.
25.
26.
27.
28.
29.
30.
234
377
651
645
564
423
441
335
297
327
381
306
359
425
312
426
397
227
93
162
15Q
201
394
685
424
4
0
0
0
0
2.53
4.08
7.05
6.98
6.10
4.58
4.77
3.63
3.21
3.54
4.12
3.31
3.89
4.60
3.38
4.61
4.30
2.46
1.01
1.75
1.62
2.18
4.26
7.41
4.59
.04
.00
.00
.00
.00
1
2
3
4
5
6
7
0
,265
'355
1689
0
0
0
.00
11.47
15.37
73.12
.00
.00
.00
PERCENT OF TIME  WS AT
LEVEL        COUNT   PERCENT
. - 2.
2. - 4.
4. - 6.
6. - 8.
8. - 10.
10. - 12.
12. - 14.
14. - 16.
16. - 18.
18. - 20.
20. - 22.
22. - 24.
24. - 26.
26. - 28.
28. - 30.
30. - 32.
32. - 34.
34.,- 36.
36. - 38.
38. - 40.
40. - 42.
42. - 44.
44. - 46.
46. - 48.
48. - 50.
50. - 52.
52. - 54.
54. - 56.
56. - 58.
58. - 60.
477
91
135.
176
135
154
344
322
356
454
463
488
598
627
625
976
773
478
307
79
34
84
41
170
380
397
74
2
0
0
tS.16
.98
1.46
1,90
1446
1*67
3.72
3.48
3.85
4.91
5.01
5.28
6.47
6.79
6.76
10*56
8.37
5.17
3.32
.85
.37
..91
.44
1.84
4.11
4.30
.80
.02
.00
.00
                       .PERCENT 6ft TINE RPH AT
                       .LEVEL        60UNT   PERCENT
. * 200.
200. - 400.
400. - 600.
600. - 800.
800. - 1000.
1000. - 1200.
1200. - 1400.
1400. - 1600.
1600. - 1800.
1800. - 2000.
2000. - 2200.
2200. - 2400.
2400. - 2600.
2600. - 2800.
2800. - 3000.
3000. - 3200.
3200. - 3400.
3400. - 3600.
3600. - 3800.
3800. - 4QOO.
4000. - 4200.
4200. - 4400.
4400. - 4600.
4600. - 4800.
4800. - 5000.
0
51
653
145
307
728
1210
1241
1417
1298
503
343
277
763
284
20
0
0
0
0
0
0
0
0
0
.00
.55
7.07
1.57
3.32
7.88
13.10
13.43
15.34
14.05
5.44
3.71
3.00
8.26
3.07
.22
.00
.00
.00
..00
.00
.00
.00
.00
.00

-------
   1965 CHEVROLET BOX VAN WITH 292 CIO 1-6, 19500 LB GVWt TEST WT 14850 TRUCK G-7
   RUN DURATION 17.05 MIN. IDLE SPEED 500 RPMi 9/19/74 RUN 10
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1713.5933
11.4773
27.1570
4.7130
S.D. S.E.
660.8112
7.5946
14.7333
.4086
OF MEAN
7.1764
.0801
.1553
.0043
SAMPLE
9000
9000
9000
9000
MAXIMUM
3295.0000
.25.2780
57.8696
5.6500
MINIMUM
310.0000
-1.2540
.0000
4.0000
RANGE
2985.0000
26.5320
57.8696
1.6500
                                    PERCENT OF TIME
                                   THROTTLE POSITION AT
                                   LEVEL        COUNT
              PERCENT
          PERCENT QF TIME
         GEAR SHIFT POSITION AT
         GEAR    COUNT   PERCENT
                                   CLOSED
                                      WOT
          0
       2418
  .00
26.67
-o
Ul
    PERCENT  OF  TIME  MV AT
    LEVEL         COUNT   PERCENT
•
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
-
>
-
-
_
-
-
-
-
-
_
-
_
•
-
-
—
-
-
-
_
-
_
-.
-
-
-
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
*7-
16.
»9.
20.
21.
22.
23.
24.
25.
26.
27.
26.
29.
30.
491
689
474
395
417
402
325
285
314
303
315
330
299
355
379
520
484
278
156
143
125
152
404
560
381
16
0
0
0
0
5.46
7.66
5.27
4.39
4.63
4.47
3.61
3.17
3.49
3,37
'3.50
3.67
3. '32
3.94
4.21
5.78
5.38
3,09
1.73
1.59
1.39
1.69
4.49
6.22
4.23
.20
.00
.00
.00
.00
1
2
3
4
5
6
:7.
0
327
.361
1562
0
.0
0
.00
14.53
16.04
69.42
.00
.00
.00
PERCENT OF TIME  HS AT
LEVEL        COUNT   PERCENT
•
2.
4.
6.
6.
10.
12.
.**.<
16.
18.
20.
22.
24.
26.
28.
3.Q..
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
•
-
-
—
—
-
'-
-
i-
'-
,-
^
•
—
-
-
—
_
-
-
-
-
—
-
2.
4.
6.
8.
10.
12.
14.
16.
18,
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
736 .
MB.
167
220
124
107
208
266
233
411
412
495
684
675
396
261
353
461
721
442
162
166
71
35
144
371
376
102
61
0
8.18
1.31
1.86
2.44
1.38
1.19
2.31
2.96
,2.59
4.57
4.58
5.50
7.60
7.50
4.42
3.12
3.92
5.12
8.01
4.91
1.80
1.84
.79
.39
1.60
4.12
4.18
1.13
.68
.00
                        PERCENT OF TIME RPM AT
                        LEVEL        COUNT   PERCENT
. •
2QQ. -
.4QO. -
600. -
800. -
10QQ. -
1200. -
1400. -
.1600. -
1800, -
2000. •
2200. -
2400. -
2600. -
28.0Q. -
3000. -
3200. -
3400. -
3.600. -
3800. -
4000. -
4200. -
4400. -
4600. -
4800. -
200, .
400.
600.
800.
1000.
1200.
140Q.
1600.
1800.
2000.
2200.
2400.
2600,
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
63
812
91.
118
940
1092
1449
888
983
1027
469
197
364.
737
136
14
0
0
0
0
0
0
0
0
.00
.92
9.02
1.01
1.31
6.00
12.13
16.10
9.87
1Q.92
11.41
.5.21
2.19
.4.04
8.19
1.51
.16
.00
.00
.00
.00
.00
.00
.00
.00

-------
        TRUCK G-8

1965 GMC  19500 LB GVW VAN
  WITH 351 CID V6 ENGINE
             1-77

-------
l«tbS CMC BOX VAN WITH 351 CIO Vb, 19500 LB,  GVW,  TEST  HT.  IbOOO  LB.  TRUCK G-B
RUN DURATION 82.18 MlN.r IDLE SPEED       RPM,  10/02/74  RUN 5
VAR NO
RPM 1
MV 2
SPD 3
PERCENT
LEVEL
U - 1
1 " B
8 - 3
3 - 4
4 - 5
5 - b
fa • 7
7 - B
8 - 1
1 - ID
10 - 11
11 • 18
18 - 13
13 - 14
14 - 15
'15 • Ib
Ib • 1?
17 - 18
18 • 11
11 - 20
80 - 81
81 - 28
28 - 23
83 - 84
84 • 25
85 • 2b
8b " 27
87 - 28
28 - 21
81 - 30
MEAN
1350, 757b
18.7727
11,8841
OF TIME MV
COUNT
88
13
8b
8fa
41
83
24
IS
11
18
13
18
1
1
14
3
11
4
11
31
IS
38
3b
58
2b
5
0
0
0
0
S.D,
431,b041
8, bill
12,0148
AT
PERCENT
4,04
13.42
3,75
3,75
5.12
3,32
3,4b
2.1b
1,54
a,bo
1,68
1,73
1.30
1,30
2,02
.43
2.74
.58
8,74
5,b3
13,71
4, be
5,11
7, SO
3.75
,78
0,00
0,00
0,00
0,00
                                 3.E.
OF MEAN SAMPLE MAXIMUM MINIMUM
>,315S b13
,3274 b13
,45b4 b43
PERCENT OF
LEVEL
0 Z
g
if
b
8
10
12
14
Ifa
18
20
82
24
8b
28
30
32
34
3b
38
40
48
44
4b
48
50
52
54
5b
58
4
b
8
10
18
14
Ib
18
80
22
24
2b
28
30
32
34
3b
38
40
42
44
4b
48
SO
58
54
5b
58
faO
8300
25
43
TIME H9
COUNT
101
IS
80
17
34
23
25
2fa
11
33
21
72
77
b8
41
b
3
a
a
28
44
b
0
0
0
0
0
0
0
0
,0000 400,0000
,2450 -a, 3100
,01bO ,lb!3
AT
PERCENT
14,57
2,lb
a, si
2.45
4.11
3.38
3.bl
3.75
2.74
4.7b
4.18
10.31
11.11
1.81
7,07
.87
.43
.81
,21
3.17
b.35
.87
0,00
0.00
0.00
0.00
0*00
0.00
0.00
0.00
RANGE
1100.0000
27,5550
42,8547
PERCENT OF
LEVEL
0 • 200
200 - 400
400 - bOO
bOO - 800
800 • 1000
1000 - 1200
1200 - 1400
1400 - IbOO
IbOO - IBOO
1800 " 2000
2000 - 2200
2200 - 8400
8400 - 8bOO
2bOO • 2800
8800 - 3000
3000 - 3200
3200 - 3400
3400 » 3bQO
3bOO • 3800
3800 • 4000
4000 " 4200
4200 - 4400
4400 • 4bOO
4bOO • 4800
4800 - 5000









TIME RPM AT
COUNT
0
0
18
17
70
S3
180
148
70
44
71
b
0
0
0
0
0
0
0
0
0
0
0
0
0










PERCENT
0.00
0.00
1.73
14,00
10,10
7.b5
17.38
20,41
10,10
b,3S
11,40
f 87
0,00
0,00
0,00
0.00
0.00
0.00
0.00
0,00
0,00
0,00
0.00
0,00
0.00






-------
   !9bS  CMC BOX VAN HlTH 351 CIO Vb, 19500 LB, GVW, TEST MT. IbOOO LB. TRUCK G-8
   RUN. DURATION 81,77 MIN,, IDLE SPEED      RPM, 10/02/74 RUN 8
VAR NO
RPM 1
MV a
SPO 9
MEAN
1481.0186
11,5790
20,2119
3,0,
475,8190
8.8b71
11.3b81
S,E, OF MEAN
18. bb84
,3483
,44bb
SAMPLE

b48
b48
                                                              MAXIMUM
                                                            2350,0000
00
o
      PERCENT OF TIME  HV AT
      LEVEL        COUNT   PERCENT
0
1
a
3
4
s
fa
7
8
9
10
11
12
13:
14
IS
Ib
17
18
19
CO
81
aa
83
84
as
8b
87
8B
89
1
a
3
4
5
b
7
B
9
10
11
ia
13
14
15
Ib
17
18
19
ao
21
aa
83
84
as
8b
87
aa
39
30
S
57
139
SS
82
10
Ib
7
10
14
8
8
4
18
8
3
7
11
a?
§7
81
19
38
97
3b
3
0
0
0
0
.77
8.80
81.45
8,49
3,40
1,54
8.47
1,08
1,54
a.lb
1,89
I,"
.be
1,85
1.23
,4b
1,08
1,70
4,17
8,80
3,84
2,93

8^80
S.Sb
.4b
0,00
0,00
0.00
0,00
                                                              »7, 0487
                              MINIMUM
                             300,0000
                                .4950
                                ,8b89
PERCENT OF TIME  MS AT
 LEVEL        COUNT   PERCENT
                                             0
                                             a

                                             b
                                             8
                                            10
                                            12

                                            Ib
                                            18
                                            ao
                                            88
88
30
32

3b
38
                                            50
                                            52
                                            54
                                            Sb
                                            58
 b
 8
10
18

Ib
18
80
88

8b
88
30
38

3b
38
40
48
      50
      58

      Sb
      58
      bO
b3
11
18
ao
ai
87
3b
83
44
49
44
bl
3b
b4
4b
B
0
13
19
Ib
3
81
9
2
0
0
0
0
0
0
9.72
1.70
1.85
3.09
3.84
4,17
S.Sb
3.55
b.79
7.5b
b.79
•»,»!
S.Sb
9.88
7.10
1.83
0.00
8.01
2.93
8.47
.4b
3.84
1.3*
.31
0.00
0.00
0.00
0.00
0.00
0.00
                                     RANGE
                                  8060,0000
                                    84.7500
                                    4b,7799

                                  PERCENT OF TIME RPM AT
                                    LEVEL        COUNT   PERCENT
0
200
400
bOO
800
1000
1200
1400
IbOO
1800
8000
8800
8400
8bOO
2800
3000
3800
3400
3bOO
3800
4000
4800
4400
4bOO
4800
200
400
bOO
800
1000
1800
1400
IbOO
1800
8000
8200
8400
2bOO
8800
3000
3800
3400
3bOO
3800
4000
4800
4400
4bOO
4800
5000
0
1
85
58
30
48
8b
188
97
b3
91
87
0
0
0
0
0
0
0
0
0
0
0
0
0
0,00
.15
3,8b
8,95
4,b3
b,4B
13.87
19,75
14,97
9,78
14,04
4.17
0.00
0.00
0,00
0,00
0.00
0,00
0.00
0,00
0.00
0,00
0,00
0,00
0,00

-------
!9bS CMC BOX VAN WITH 351 CID Vb, 19500 LB, GVW, TEST WT. IbOOO LB. TRUCK G-B
RUN DURATION 28,98 MIN.r IDLE SPEED      RPM, 10/02/74 RUN 5
 VAR NO
RPM  1
MV   8
SPD  3
   MEAN
1350,7S7b
  12,7727
  19,2641
  3,0,    S.E. OF MEAN  SAMPLE
431,b091     lb,39SS    b93
  8,bl91       ,3874    b93
 12,0148       ,45b4    b93
   PERCENT OP TIME  MV AT
   LEVEL        COUNT   PERCENT
0 "
1 •
2 -
3 -
4 -
5 "
b -
7 -
8 -
9 •
10 -
11 -
12 •
13 -
It •
^1.5 •
lb •
17 -
18 -
19 -
80 -
81 -
aa •
83 "
84 •
85 •
8b -
87 •
as •
89 •
1
2
3
t
5
b
7
8
9
10
11
18
13
14
15
lb
17
18
19
ao
81
82
23
24
as
ab
37
38
89
3D
88
93
8b
8b
41
83
84
IS
11
18
13
12
9
9
14
3
19
4
19
39
95
38
3b
SB
8b
5
0
0
0
0
4,04
13.42
3.75
3,75
5.92
3.38
3,4b
3,lb
1,59
8,bO
1,88
1.73
1.30
1.30
a. oa
.43
8.74
.58
8,74
5,b3
13,71
4,b8
5.19
7,80
3.75
.78
0,00
0,00
0,00
0,00
MAXIMUM
2300,0000
25,8450
43,01bO
MINIMUM
too, oooo
•8.3100
,lb!3
RANGE
1900.0000
87,5550
tB,8S47
                               PERCENT Of TIME  MS AT
                                LEVEL        COUNT   PERCENT
0
8
4
b
8
10
18
14
lb
18
80
28
at
8b
as
30
38
34
3b
38
40
48
tt
tb
48
50
58
54
Sb
58
2
4
b
8
IP
12
14
lb
IB
20
38
84
8b
as
30
38
34
3b
38
40
ta
4t
tb
t8
50
58
St
5b
58
bO
                                                        101
                                                         IS
                                                         20
                                                         17
                                                         3t
                                                         23
                                                         25
                                                         8b
                                                         19
                                                         33
                                                         39
                                                         78
                                                         77
                                                         b8
                                                         49
                                                          b
                                                          3
                                                          8
                                                          a
                                                         28
                                                         tt
                                                          b
                                                          0
                                                          0
                                                          0
                                                          0
                                                          0
                                                          0
                                                          0
                                                          0
                                                      It,57
                                                       a.ib
                                                       3.89
                                                       8.45
                                                       4.91
                                                       3.38
                                                       3,bl
                                                       3.75

                                                       4J7b
                                                       4.18
                                                      10.39
                                                      11.11
                                                       9.81
                                                       7,07
                                                        ,87

                                                        !a9
                                                        .39
                                                       3.17
                                                       b.3S
                                                        .87
                                                       0.00
                                                       O.flO
                                                       0.00
                                                       0.00
                                                       0.00
                                                       0.00
                                                       0.00
                                                       0.00
                                                          PERCENT OP  TIME  RPM  AT
                                                            LEVEL       COUNT   PERCENT
0
800
too
bOO
800
1000
1300
ItOO
IbOO
1800
8000
8800
etoo
8bOO
3800
3000
3300
3tOO
3bOO
3800
4000
4800
4400
tbOO
4800
•
m
m
m
«
•
-
-
•
•
•
•
•
•
•
«
•
-
-
•
•
-
m
«
•
200
400
bOO
800
1000
iaoo
1400
IbOO
1800
8000
2800
2400
aboo
asoo
3000
3800
3400
3bOQ
3800
4000
4300
4400
4bOO
4800
5000
0
0
18
97
70
53
180
142
70
44
79
b
0
0
0
0
0
0
0
0
0
0
0
0
0
0.00
0.00
1.73
14,00
10,10
7.bS
17.38
80,49
10,10
b,3S
11.40
,87
0.00
0.00
0.00
0.00
0.00
0,00
0.00
0,00
0.00
0,00
0.00
0.00
0.00

-------
   llfaS CMC BOX VAN WITH 351 CID Vb, 11500 LB, GVW, TEST HT. ibOOD LB.  TRUCK  G-8
   RUN DURATION 21,77 MIN,, IDLE SPEED      RPM, 10/02/7t RUN 8
03
O
VAR NO
RPM I
MV a
SPD 9
PERCENT
LEVEL
<
a
^
2
9
«f
5
b
f
g
*\
10
11
ie
if
it
is
lb
17
18
11
CO
ex
E2
89
at
85
8b
87
28
81
1
a
3
t
S
b
7
e
«»
10
11
18
19
It
IS
lb
17
18
11
80
SI
28
83
2*
25
2b
27
28
21
30
MEAN
1*81.0186
11,5710
80.211*
OF TIME MV
COUNT

5
57
131
S3
22
10
lb
7
10
It
8
a
t
12
8
3
7
11
87
t?
81
14
32
87
3b
3
0
0
0
0
3,0,
t75.8110
8,8b?l
11.3b81
AT
PERCENT

.77
8,80
21. tS
8,t1
3, to
i.*t
2,t7
1,08
l.St
e.u
1.83
1.89
.be
1.89
1.29
.tb
1,08
1.70
t.l*
8,80
3. at
2.13
t.lt
8,80
S.Sfa
,tb
0,00
0,00
0.00
0,00
S.E. OF MEAN SAMPLE MAXIMUM MINIMUM
IB.bkBt btB
,3t83 bte
,ttbb btB
PERCENT OF
LEVEL
4
0
z
If
b
8
10
12
It
lb
IB
80
?2
et
8b
28
30
32
3t
9b
98
to
t2
tt
tfa
tB
50
52
St
Sb
38
2
t
b
8
10
18
It
lb
18
80
22
at
2b
88
90
92
3t
3b
38
to
»2
tt
tb
tB
SO
58
St
Sb
58
bO
2950,0000 900,0000
25,2*50 ,t1SO
t7,0t87 ,8b81
TIME WS AT
COUNT PERCENT

b9 1,72
11 1.70
12 1.85
20 9,01
21 3.2t
27 t.17
3b S.Sb
23 3.55
tt b,71
tl 7.5b
tt b.71
bl 1,tl
3b S.Sb
bt 1.88
tb 7,10
8 1.23
0 0.00
19 2.01
11 2.19
lb 2.t7
3 .tb
21 9.2t
1 1.91
2 .91
0 0.00
0 0.00
0 0.00
0 0.00
0 0,00
0 0.00
RANGE
2060,0000
2t,75DO
tb,7711
PERCENT OF
LEVEL
<
• 0 200
200
too
bOO
800
1000
1200
itoo
IbOO
1800
2000
2200
2tOO
2bOO
2800
9000
9200
9tOO
9bOO
9800
tooo
teoo
ttoo
tbOO
tBOO
too
bOO
800
1000
1200
itoo
IbOO
1800
2000
2200
2tOO
2bOO
2800
9000
3200
3tOO
9bOO
9800
tooo
t200
ttoo
tfaOO
taoo
5000









TIME RPM AT
COUNT

0
1
25
58
90
t2
flb
188
17
b9
11
27
0
0
0
0
0
0
0
0
0
0
0
0
0










PERCENT

0,00
.15
9,8b
8,15
t,b9
b.tB
19.27
11,76
It, 17
1,72
It, Of
t,17
0.00
0.00
0,00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0,00
0.00






-------
1965 GMC BOX VAN WITH 351 CID V6, 19500 LB GVW, TEST WT. 16000 LB. TRUCK 6-8
RUN DURATION 21.75 MIN. IDLE SPEED 550 RPM 10/3/74 RUN 9
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1301.6594
13.4504
20.3603
1.B485
S.D.
415.6448
8.7216
10.8466
1.9520
S.E. OF MEAN
4.0524
.0850
.1058
.0190
SAMPLE
10520
10520
10520
10520
MAXIMUM
2145.0000
27.3240
50.3287
5.3900
MINIMUM
270.0000
2.5410
.0000
.0000
RANGE
1875.0000
24.7830
50.3287
5.3900
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
                                                    PERCENT
                                 PERCENT OF TIME
                                GEAR SHIFT POSITION AT
                                GEAR    COUNT   PERCENT
CLOSED
   MOT
                                              4414
                                               836
                                                      41.96
                                                       7.95
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
3.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
_
-
_
_
_
-
_
-
_
_
_
_
.
-
_
-
-
-
_
-
_
-
-
_
_
_
-
_
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24V
25.
26.
27.
28.
29.
30.
0
0
496
1092
1431
632
435
298
341
277
254
183
121
149
1?7
119
128
121
134
352
315
898
408
438
614
622
345
190
0
0
.00
.00
4.71
10.38
13.60
6.01
4.13
2.83
3.24
2.63
2.41
1.74
1.15
1.42
1.21
1.13
1.22
1.15
1.27
3.35
2.99
8.54
3.88
4.16
5.84
5.91
3.28
1.81
.00
.00
1
2
3
4
5
6
7
24
504
760
1018
323
0
1
.91
19.16
28.90
38.71
12.28
.00
.04
       PERCENT OF TIME  WS AT
       LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
_
-
-
-
-
-
-
-
-
_
_
-
-
-
—
-
-
-
-
-
-
—
-
-
-
—
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
898
182
193
218
269
349
446
481
756
880
1031
1367
1076
604
323
148
40
54
173
339
367
222
79
19
5
1
0
0
0
0
8.54
1.73
1.83
2.07
2.56
3.32
4.24
4.57
7.19
8.37
9.80
12.99
10.23
5.74
3.07
1.41
.38
.51
1.64
3.22
3.49
2.11
.75
.18
.05
.01
.00
.00
.00
.00
                                                                               PERCENT OF TIME RPM AT
                                                                               LEVEL        COUNT   PERCENT
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
-
-
-
-
-
-
—
-
-
-
>
-
-
-
-
-
•
-
-
-
-
-
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
246
458
881
545
1726
2226
2131
829
1227
251
0
0
0
0
0
0
0
0
0
0
0
0
0
0
.00
2.34
4.35
8.37
5.18
16.41
21.16
20.26
7.88
11.66
2.39
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00

-------
1965 GMC BOX VAN WITH 351 CID V6t 19500 LB GVW, TEST MT. 16000 LB. TRUCK 6-8
RUN DURATION 2*.66 MIN. IDLE SPEED 550 RPM 10/3/74 RUN 10
VAR NO
RPH 1
MV 2
SPD 3
TP 4
MEAN
1270.6758
15.5563
17.77*9
1.4521
S.D. S.E.
418.2357
8.1117
11.5583
1.7289
OF MEAN SAMPLE
3.8053 12080
.0738 12080
.1052 12080
.0157 12080
MAXIMUM
2125.0000
28.1160
46.5110
5.3100
MINIMUM
225.0000
3.5310
.0000
.0000
RANGE
1900.0000
24.5850
46.5110
5.3100
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
          PERCENT OF TIME
         GEAR SHIFT POSITION AT
         GEAR    COUNT   PERCENT
CLOSED
   WOT
                                              5603
                                               254
46.38
 2.10
 PERCENT OF TIME  MV AT
 LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
5.
6.
7.
a.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
_
-
-
_
-
_
-
-
-
—
-
-
-
-
—
_
-
_
-
_
_
_
-
_
-
-
—
-
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
0
0
0
315
1172
737
911
539
362
382
177
219
280
292
340
252
175
310
196
161
357
389
1731
606
506
741
709
209
12
0
.00
.00
.00
2.61
9.70
6.10
7.54
4.46
3.00
3.16
1.47
1.81
2.32
2.42
2.81
2.09
1.45
2.57
1.62
1.33
2.96
3.22
14.33
5.02
4.19
6.13
5.87
1.73
.10
.00
1
2
3
4
5
6
7
0
663
664
1343
349
0
1
.00
21.95
21.99
44.47
11.56
.00
.03
       PERCENT OF TIME  WS AT
       LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
—
-
-
—
-
-
-
-
-
-
-
-
-
-
-
—
-
-
-
-
-
—
-
-
-
-
-
2.
4.
6.
8.
10.
12.
14.
16.
16.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
46.
50.
52.
54.
56.
58.
60.
1793
265
290
396
504
578
478
618
808
768
1014
1231
1145
618
180
64
34
64
209
467
375
149
29
3
0
0
0
0
0
0
14.84
2.19
2.40
3.28
4.17
4.78
3.96
5.12
6.69
6.36
8.39
10.19
9.48
5.12
1.49
.53
.28
.53
1.73
3.87
3.10
1.23
.24
.02
.00
.00
.00
.00
.00
.00
                        PERCENT OF TIME RPM AT
                        LEVEL        COUNT   PERCENT
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
- 200.
- 400.
- 600.
- 800.
- 1000.
- 1200.
- 1400.
- 1600.
- 1800.
- 2000.
- 2200.
- 2400.
- 2600.
- 2800.
- 3000.
• 3200.
- 3400.
- 3600.
- 3800.
- 4000.
- 4200.
- 4400.
- 4600.
- 4800.
- 5000.
0
184
325
1805
582
1788
3016
1855
904
1258
363
0
0
0
0
0
0
0
0
0
0
0
0
0
0
.00
1.52
2.69
14.94
4.82
14.80
24.97
15.36
7.48
10.41
3.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00

-------
1965 GMC BOX VAN WITH 351 CID V6, 19500 LB GVWt TEST WT. 16000 LB. TRUCK 6-8
RUN DURATION 22.72 MIN. IDLE SPEED 550 RPM 10/3/74 RUN 14
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1407.0854
12.5657
19.0829
1.7085
S.O. S.E.
540.0654
8.3323
12.5584
1.9500
OF MEAN SAMPLE
5.0940 11240
.0786 11240
.1185 11240
.0184 11240
                                                           MAXIMUM     MINIMUM      RANGE
                                                          2540.0000    230.0000   2310.0000
                                                            25.7070       .5610     25.1460
                                                            53.3936       .0000     53.3936
                                                             5.5300       .0000      5.5300
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
                                                                PERCENT OF TIME
                                                               GEAR SHIFT POSITION AT
                                                               GEAR    COUNT   PERCENT
CLOSED
   WOT
                                              4994
                                              1126
                                                      44.43
                                                      10.02
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
.
1.
2.
i 3»
00 4.
in
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
-
-
-
„

—
-
_
_
-
-
-
-
_
-
—
-
-
-
_
-
-
-
_
-
.
_
-
_
-
1.
2.
3.
4.
5.

6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
16.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
468
618
844
917
376
431
544
356
296
245
189
201
218
280
145
114
306
534
598
790
425
248
470
731
615
281
0
0
0
0
4.16
5.50
7.51
8.16
3.35
3.83
4.84
3.17
2.63
2.18
1.68
1.79
1.94
2.49
1.29
1.01
2.72
4.75
5.32
7.03
3.78
2.21
4.18
6.50
5.47
2.50
.00
.00
.00
.00
1
2
3
4
5
6
7
0
790
474
950
593
0
3
.00
28.11
16.87
33.61
21.10
.00
.11
       PERCENT OF TIME  US AT
       LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
—
-
—
-
-
—
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1592
231
244
246
300
399
574
697
644
813
1037
939
1014
813
352
133
55
33
38
51
109
170
231
233
196
80
16
0
0
0
14.16
2.06
2.17
2.19
2.67
3.55
5.11
6.20
5.73
7.23
9.23
8.35
9.02
7.23
3.13
1.18
.49
.29
.34
.45
.97
1.51
2.06
2.07
1.74
.71
.14
.00
.00
.00
                                                                               PERCENT OF TIME RPM AT
                                                                               LEVEL        COUNT   PERCENT
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
-
•
-
-
-
-
-
-
-
-
-
-
-
-
-
—
-
-
-
-
-
-
_
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
552
941
571
393
852
1623
1706
1978
790
1356
470
8
0
0
0
0
0
0
0
0
0
0
0
0
.00
4.91
8.37
5.08
3.50
7.58
14.44
15.18
17.60
7.03
12.06
4.18
.07
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00

-------
               TRUCK G-9

1966 CHEVROLET 34000 LB GCW TRACTOR
        WITH 366 CID V8 ENGINE
                  1-87

-------
   1966  CHEVROLET  TRACTOR  WITH  366  CID  VBt  34000  LB  GCWt  TEST  WT.  22700  LBt  TK.  G-9
   RUN DURATION  32.33  MIN,  IDLE SPEED 600 RPMt  10/9/74  RUN 1
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1463.0173
13.0937
17.9377
3.2264
S.D. S.E.
634.7550
7.5897
11.2444
.9605
OF MEAN SAMPLE
6.1079 10800
.0730 10800
.1082 10800
.0092 10800
MAXIMUM
3210.0000
24.5190
53.3360
5.9200
MINIMUM
390.0000
.6270
.0000
2.2900
RANGE
2820.0000
23.8920
53.3360
3.6300
                                    PERCENT  OF  TIME
                                   THROTTLE  POSITION  AT
                                   LEVEL         COUNT
                                                    PERCENT
                                 PERCENT OF TIME
                                GEAR SHIFT POSITION AT
                                GEAR    COUNT   PERCENT
CLOSED
   WOT
                                                 5157
                                                  270
                                                      47.75
                                                       2.50
00
sO
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
5.
a.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
_
_
_
-
_
.
-
_
-
_
_
_
-
-
_
.
-
-
_
-
-
-
-
-
_
-
-
-
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24V
25.
26.
27.
28.
29.
30.
91
907
613
465
436
345
372
302
285
316
246
197
191
270
320
353
1357
481
267
332
396
435
768
924
131
0
0
0
0
0
.84
8.40
5.68
4.31
4.04
3.19
3.44
2.80
2.64
2.93
2.28
1.82
1.77
2.50
2.96
3.27
12.56
4.45
2.47
3.07
3.67
4.03
7.11
8.56
1.21
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
387
391
783
1139
0
0
0
14.33
14.48
29.00
42.19
.00
.00
.00
       PERCENT OF TIME  WS AT
       LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
~
-
-
-
-
-
-
-
-
—
-
-
«•
-
-
-
-
-
-
-
-
-
-
-
-
-
—
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1276
332
338
374
506
575
559
606
626
665
763
936
1117
613
205
71
72
158
315
361
214
73
26
11
6
1
1
0
0
0
11.61
3.07
3.13
3.46
4.69
5.32
5.18
5.61
5.80
6.16
7.06
8.67
10.34
5.68
1.90
.66
.67
1.46
2.92
3.34
1.98
.68
.24
.10
.06
.01
.01
.00
.00
.00
                                                                                  PERCENT  OF  TIME  RPM  AT
                                                                                  LEVEL         COUNT    PERCENT
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
ieoo.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
_
-
>.
-
-
-
-
-
—
-
-
-
•
-
-
-
-
-
-
-
-
-
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1BOO.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
4
1564
579
566
800
1632
1609
652
663
1218
837
208
229
195
42
2
0
0
0
0
0
0
0
0
.00
.04
14.48
5.36
5.24
7.41
15.11
14.90
6.04
6.14
11.28
7.75
1.93
2.12
1.81
.39
.02
.00
.00
.00
.00
.00
.00
.00
.00

-------
1966 CHEVROLET TRACTOR WITH 366 CIO V8» 34000 IB GCW, TEST WT. 32700 LB» TK. 6-9
RUN DURATION 23.77 MIN. IDLE SPEED 600 RPM. 10/9/74 RUN 2
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1431.7964
12.9570
16.6864
3.1725
S.O.
652.1060
7.3384
11.6438
.9260
S.E. OF MEAN
6.0547
.0681
.1081
.0086
SAMPLE
11600
11600
11600
11600
MAXIMUM
3330.0000
24.2220
46.8023
5.9100
MINIMUM
275.0000
.4950
.0000
2.2900
RANGE
3055.0000
23.7270
46.8023
3.6200
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
                                                    PERCENT
                                 PERCENT OF TIME
                                GEAR SHIFT POSITION AT
                                GEAR    COUNT   PERCENT
CLOSED
   WOT
                                              5638
                                               268
                                                      48.60
                                                       2.31
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
* ™
1. -
2. -
3. -
4. -
5. -
6. -
7. -
8. -
9. -
10. -
11. -
12. -
13. -
14. -
15. -
16. -
17. -
18. -
19. -
20. -
21. -
22. -
23. -
24. -
25. -
26. -
27. -
28. -
29. -
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24. -
25.
26.
27.
28.
29.
30.
177
808
702
452
482
395
360
299
267
322
280
230
235
2,72
3*6
788
1541
612
221
304
344
431
833
842
23
0
0
0
0
0
1.53
6.97
6.05
3.90
4.16
3.41
3.10
2.58
2.30
2.78
2.41
1.98
2.03
2.34
3.28
6.79
13.28
5.28
1.91
2.62
2.97
3.72
7.18
7.26
.20
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
754
413
755
978
0
0
0
26.00
14.24
26.03
33.72
.00
..00
.00
       PERCENT OF TIME  WS AT
       LEVEL        COUNT   PERCENT
. - 2.
2. - 4.
4. - 6.
6. - 6.
8. - 10.
10. - 12.
12. - 14.
14. - 16.
16. - 18.
18. - 20.
20. - 22.
22. - 24.
24. - 26.
26. - 28.
28. - 30.
30. - 32.
32. - 34.
34. - 36.
36. - 38.
38. - 40.
40. - 42.
42. - 44.
44. - 46.
46. - 48.
48. - 50.
50. - 52.
52. - 54.
54. - 56.
56. - 58.
58. - 60.
2005
313
352
377
466
483
723
825
668
694
706
864
923
657
223
82
77
167
266
346
235
124
22
2
0
0
0
0
0
0
17.28
2.70
3.03
3.25
4.02
4.16
6.23
7.11
5.76
5.98
6.09
7.45
7.96
5.66
1.92
.71
.66
1.44
2.29
2.98
2.03
1.07
.19
.02
.00
.00
.00
.00
.00
.00
                                                                               PERCENT OF TIME RPM AT
                                                                               LEVEL        COUNT   PERCENT
, -
200. -
400. -
600. -
800. -
1000. -
1200. -
1400. -
1600. -
1800. -
2000. -
2200. -
2400. -
2600. -
2800. -
3000. -
3200. -
3400. -
3600. -
3800. -
4000. -
4200. -
4400. -
4600. -
4800. -
200.
400.
600.
BOO.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3600.
4000.
4200.
4400.
4600.
4800.
5000.
0
24
2036
584
481
974
1646
1675
694
619
1430
638
256
306
176
42
19
0
0
0
0
0
0
0
0
.00
.21
17.55
5.03
4.15
8.40
14.19
14.44
5.98
5.34
12.33
5.50
2.21
2.64
1.52
.36
.16
.00
.00
.00
.00
.00
.00
.00
.00

-------
1966 CHEVROLET TRACTOR WITH 366 CIO V8. 34000 LB GCW, TEST WT. 32700 LBt TK. 6-9
RUN DURATION 24.47 MIN. IDLE SPEED 600 RPMt 10/9/74 RUN 3
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1347.5554
11.7288
14.9540
3.1197
S.D. S.E.
767.0297
8.0778
11.9850
.9496
OF MEAN SAMPLE
6.7067 13080
.0706 13080
.1048 13080
.0083 13080
MAXIMUM
3445.0000
24.7170
63.5365
5.8000
MINIMUM
.0000
-.2970
.0000
2.2900
RAN6E
3445.0000
25.0140
63.5365
3.5100
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
                                                    PERCENT
                                 PERCENT OF TIME
                                GEAR SHIFT POSITION AT
                                GEAR    COUNT   PERCENT
CLOSED
   WOT
                                              7039
                                               115
                                                      53.81
                                                        .88
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
5*
6.
7.
a.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
-
-
_
-
-
-
-
-
-
-
-
-
-
—
_
-
-
-
-
-
—
-
-
-
-
—
-
-
-
1.
2.
3.
4.
5.
6.
7.
a.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24-.
25.
26.
27.
28.
29.
30.
562
820
435
477
396
405
261
340
290
337
366
388
414
326
245
361
1760
634
210
219
303
419
833
1060
46
0
0
0
0
0
4.30
6.27
3.33
3.65
3.03
3.10
2.00
2.60
2.22
2.58
2.80
2.97
3.17
2.49
1.87
2.76
13.46
4.85
1.61
1.67
2.32
3.20
6.37
8.10
.35
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
577
346
1275
1071
0
0
1
17.65
10.58
38.99
32.75
,00
.00
.03
       PERCENT OF TIME  WS AT
       LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
—
-
-
-
-
-
-
-
-
-
-
-
—
-
-
-
-
-
-
—
-
-
-
-
-
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
2922
469
417
511
678
672
759
729
680
629
698
799
957
593
284
110
91
95
208
269
278
161
57
8
4
1
0
0
0
0
22.34
3.59
3.19
3.91
5.18
5.14
5.80
5.57
5.20
4.81
5.34
6.11
7.32
4.53
2.17
.84
.70
.73
1.59
2.06
2.13
1.23
.44
.06
.03
.01
.00
.00
.00
.00
                                                                               PERCENT OF TIME RPM AT
                                                                               LEVEL        COUNT   PERCENT
,
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
-
-
-
—
-
-
-
-
-
•
-
-
-
-
-
-
-
—
-
-
-
-
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
1194
13
2139
509
516
592
1455
2129
806
665
883
1261
291
250
266
86
21
4
0
0
0
0
0
0
0
9.13
.10
16.35
3.89
3.94
4.53
11.12
16.28
6.16
5.08
6.75
9.64
2.22
1.91
2.03
.66
.16
.03
.00
.00
.00
.00
.00
.00
.00

-------
1966 CHEVROLET TRACTOR WITH 366 CID V8, 34000 LB GCW. TEST WT. 32700 LB. TK. G-9
RUN DURATION 20.31 MIN. IDLt SPEED 600 RPM. 10/9/7* RUN 4
VAR NO
RPM 1
MV . 2
SPO 3
TP 4
MEAN
1*41.9058
10.9601
19.5150
3.4451
S.D. S.E.
504.6649
8.2019
10.6184
1.0569
OF MEAN
5.0670
.0823
.1066
.0106
SAMPLE
9920
9920
9920
9920
MAXIMUM
2920.0000
24.0900
47.0023
5.7400
MINIMUM
400.0000
.0000
.0000
2.2400
RANGE
2520.0000
24.0900
47.0023
3.5000
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
                          PERCENT OF TIME
                         GEAR SHIFT POSITION AT
                         GEAR    COUNT   PERCENT
                                CLOSED
                                   WOT
       3844
         13
38.75
  .13
 PERCENT OF TIME  MV AT
 LEVEL        COUNT   PERCENT
. - 1.
1. - 2.
2. - 3.
3. • 4.
4. - 5.
5. - 6.
6. - 7.
7. - 8.
8. - 9.
9. - 10.
10. - 11.
11. • 12.
12. - 13.
13. - 14.
14. - 15.
15. - 16.
16. - 17.
17. - 18.
18. - 19.
19. - 20.
20. - 21.
21. - 22.
22. - 23.
23. - 24-.-
24. - 25.
25. - 26.
26. - 27.
27. - 26.
28. - 29.
29. - 30.
1517
651
518
369
415
399
344
222
177
211
191
172
212
203
270
251
784
570
193
223
264
554
832
375
3
0
0
0
0
0
15.29
6.56
5.22
3.72
4.18
4.02
3.47
2.24
1.78
2.13
1.93
1.73
2.14
2.05
2.72
2.53
7.90
5.75
1.95
2.25
2.66
5.58
8.39
3.78
.03
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
278
386
864
952
0
0
0
11.21
15.56
34.84
38.39
.00
'.00
.00
PERCENT OF TIME  US AT
LEVEL        COUNT   PERCENT
. - 2.
2. - 4.
4. - 6.
6. - 8.
6. - 10.
10. - 12.
12. - 14.
14. - 16.
16. - 18.
18. - 20.
20. - 22.
22* - 24.
24. - 26.
26. - 28.
28. - 30.
30. - 32.
32. - 34.
34. - 36.
36. - 38.
38. - 40.
40. - 42.
42* - 44.
44. - 46.
46. - 48.
48. - 50.
50. - 52.
52. - 54.
54. - 56.
56. - 58.
58. - 60.
822
155
338
216
269
429
512
561
714
862
942
936
1139
646
162
47
53
94
217
343
271
153
37
2
0
0
0
0
0
0
8.29
1.56
3.41
2.18
2,71
4.32
5.16
5.66
7.20
8.69
9.50
9.44
11.48
6.51
1.63
.47
.53
.95
2.19
3.46
2.73
1.54
.37
.02
.00
.00
.00
.00
.00
,00
                        PERCENT OF TIME RPM AT
                        LEVEL        COUNT   PERCENT
. - 200.
200. - 400.
400. - 600.
600. - 800.
800. - 1000.
1000. - 1200.
1200. - 1400.
1400. - 1600.
1600. - 1800.
1800. - 2000.
2000. - 2200.
2200. - 2400.
2400. - 2600.
2600. - 2800.
2800. - 3000.
3000. - 3200.
3200. - 3400.
3400. - 3600.
3600. - 3800.
3800. - 4000.
4000. - 4200.
4200. - 4400.
4400. - 4600.
4600. - 4800.
4800. - 5000.
0
0
711
511
480
1309
1689
2249
733
348
705
1077
75
30
3
0
0
0
0
0
0
0
0
0
0
.00
.00
7.17
5.15
4.84
13.20
17.03
22.67
7.39
3.51
7.11
10.86
.76
.30
.03
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00

-------
1966 CHEVROLET TRACTOR WITH 366 CID V8» 34000 LB GCW» TEST WT. 32700 LB. TK. G-9
RUN DURATION 24.69 MIN. IDLE SPEED 600 RPM. 10/9/74 RUN 5
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1283,5083
12.0818
16.1143
3.2538
S.D. S.E.
523.3967
7.7364
11.0359
1.0340
OF MEAN SAMPLE
4.7621 12080
.0704 12080
.1004 12080
.0094 12080
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
MAXIMUM
2905.0000
23.7930
45.2689
5.7300
MINIMUM
445.0000
.0990
.0000
2.1900
KANGE
2460.0000
23.6940
45.2689
3.5400
                                                    PERCENT
                                 PERCENT OF TIME
                                GEAR SHIFT POSITION AT
                                GEAR    COUNT   PERCENT
CLOSED
   WOT
                                              5872
                                                 2
                                                      48.61
                                                        .02
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
5.
6'.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
_
-
-
_
.
_
-
_
-
-
_
_
-
—
-
—
-
—
-
-
-
-
-
-
-
—
-
-
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24V
25.
26.
27.
28.
29.
30.
1541
869
281
235
303
373
286
320
318
278
251
295
289
231
252
593
2018
527
257
286
388
603
908
378
0
0
0
0
0
0
12.76
7.19
2.33
1.95
2.51
3.09
2.37
2.65
2.63
2.30
2.08
2.44
2.39
1.91
2.09
4.91
16.71
4.36
2.13
2.37
3.21
4.99
7.52
3.13
.00
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
673
383
860
1103
0
0
1
22.28
12.68
28.48
36.52
.00
.00
.03
       PERCENT OF TIME  WS AT
       LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
-
—
-
-
-
—
-
-
-
-
-
-
-
-
-
-
-
-
-
-
—
-
-
—
-
-
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
2149
278
381
390
454
551
797
799
628
765
1003
1159
961
345
128
186
212
224
261
250
126
28
5
0
0
0
0
0
0
0
17.79
2.30
3.15
3.23
3.76
4.56
6.60
6.61
5.20
6.33
8.30
9.59
7.96
2.86
1.06
1.54
1.75
1.85
2.16
2.07
1.04
.23
.04
.00
.00
.00
.00
.00
.00
.00
                                                                               PERCENT OF TIME RPM AT
                                                                               LEVEL        COUNT   PERCENT
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
-
-
-
—
-
-
-
-
-
-
-
-
-
-
-
-
—
-
-
-
-
-
-
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
0
2458
404
563
1149
2922
1605
672
920
861
411
97
14
4
0
0
0
0
0
0
0
0
0
0
.00
.00
20.35
3.34
4.66
9.51
24.19
13.29
5.56
7.62
7.13
3.40
.80
.12
.03
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00

-------
1966 CHEVROLET TRACTOR WITH 366 CID V8, 34000 LB GCW. TEST WT. 22700 LBf TK. 6-9
RUN DURATION 22.9Z WIN. IDLE SPEED 600 RPM. 10/9/74 RUN  6
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1389.6447
11.8422
17.1789
3.3412
S.D. S.E.
548.3185
7.9404
10.9233
1.0406
OF MEAN SAMPLE
5.1719 11240
.0749 11240
.1030 11240
.0098 11240
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
MAXIMUM
3275.0000
24.2880
63.6032
5.8000
MINIMUM
315.0000
.1320
.0000
2.1900
RANGE
2960.0000
24.1560
63.6032
3.6100
                                         PERCENT
                          PERCENT OF TIME
                         GEAR SHIFT POSITION AT
                         GEAR    COUNT   PERCENT
                                CLOSED
                                   WOT
                                  4909
                                    24
                43.67
                  .21
 PERCENT OF
 LEVEL
TIME  MV AT
  COUNT   PERCENT
. - 1.
1. - 2.
2. - 3.
3. - 4.
4. - 5.
5. - 6.
6. - 7.
7. - 8.
8. - 9.
9. - 10.
10. - 11.
11. - 12.
12. - 13.
13. - 14.
14. - 15.
15. - 16.
16. - 17.
17. - 18.
18. - 19.
19. - 20.
20. - 21.
21. - 22.
22. - 23.
23. - 24,^
24. - 25.
25. - 26.
26. - 27.
27. - 28.
28. - 29.
29. - 30.
1447
786
351
350
326
269
268
246
378
332
302
288
267
325
281
348
1462
353
261
320
311
407
907
621
34
0
0
0
0
0
12.87
6.99
3.12
3.11
2.90
2.39
2.38
2.19
3.36
2.95
2.69
2.56
2.38
2.89
2.50
3.10
13.01
3.14
2.32
2.85
2.77
3.62
8.07
5.52
.30
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
525
339
762
1184
0
0
0
18.68
12.06
27.12
42.14
.00
.00
. .00
PERCENT OF
LEVEL
TIME  us AT
  COUNT   PERCENT
. - 2.
2. - 4.
4. - 6.
6. - 8.
8. - 10.
10. - 12.
12. - 14.
14. - 16.
16. - 18.
18. - 20.
20. - 22.
22. - 24.
24. - 26.
26. - 28.
28. - 30.
30. - 32.
32. - 34.
34. - 36.
36. - 38.
38. - 40.
40. - 42.
42. - 44.
44. - 46.
46. - 48.
48. - 50.
50. - 52.
52. - 54.
54. - 56.
56. - 58.
58. - 60.
1272
281
393
483
560
654
625
720
728
984
1114
1130
620
280
131
79
97
169
200
253
254
142
47
17
5
0
1
0
0
0
11.32
2.50
3.50
4.30
4.98
5.82
5.56
6.41
6.48
8.75
9.91
10.05
5.52
2.49
1.17
.70
.86
1.50
1.78
2.25
2.26
1.26
.42
.15
.04
.00
.01
.00
.00
.00
PERCENT OF TIME RPM AT
LEVEL        COUNT   PERCENT
. - 200.
200. - 400.
400. - 600.
600. - 800.
800. - 1000.
1000. - 1200.
1200. - 1400.
1400. - 1600.
1600. - 1600.
1800. - 2000.
2000. - 2200.
2200. - 2400.
2400. - 2600.
2600. - 2800.
2800. - 3000.
3000. - 3200.
3200. - 3400.
3400. > 3600.
3600. - 3800.
3800. - 4000.
4000. • 4200.
4200. - 4400.
4400. - 4600.
4600. - 4800.
4800. - 5000.
0
12
1532
416
524
1243
2611
1326
1021
617
772
799
299
61
4
1
2
0
0
0
0
0
0
0
0
.00
.11
13.63
3.70
4.66
11.06
23.23
11.80
9.08
5.49
6.87
7.11
2.66
.54
.04
.01
.02
.00
.00
.00
.00
.00
.00
.00
.00

-------
I9bb CHEVROLET TRACTOR WITH 3bb CID V8, 3*000 LB GCM, TEST NT, 38700 LB, TK G«9
RUN DURATION 35.40 MIN,, IDLE SPEED      RPM, 10/09/7* RUN 7
VAR NO
RPM 1
MV 2
SPD 3
PERCENT
LESVEL
<
0
I
2
9
*
5
b
7
8
-- 9
10
11
13
13
1*
15
lb
17
18
19
BO
61
82
E3
E*
25
Eb
E7
28
89
1
a
3
*
5
b
7
8
9
10
11
18
13
1*
15
lb
17
IB
19
20
21
28
23
a*
28
2b
27
28
29
30
MEAN
Ibl2.2178
13.8558
15,b80?
OF TIME MV
COUNT

7
81
25
20
18
19
80
22
2*
2b
19
87
18
30
19
85
128
80
17
lb
22
30
b3
Sfa
1
0
0
0
0
0
3,0,
705,1978
b,9133
IQ.lbbS
AT
PERCENT

.93
fa. 77
3.32
3. fab
2.39
8,88
2.bb
8.98
3.19
9,*8
2,58
B.B9

9?9B
2.52
3.38
17.00
b.b*
2,2b
2,12
2.98
3,98
8.37
7,**
,13
0,00
0,00
0,00
0,00
0,00
3.E. OF MEAN SAMPLE
2Sfb988 759
,2519 759
,3705 7S3
MAXIMUM MINIMUM
3800,0000 525,0000
2*, 0900 .4950
37,3358 0.0000
PERCENT OF TIME MS AT
LEVEL

-------
19bb CHEVROLET TRACTOR WITH 3bb CID V8, 34000 LB GCW, TEST NT. 88700 LB, TK S-q
RUN. DURATION 81.b3 MIN., IDLE SPEED      RPM, 10/09/74 RUN 8

                                                           MAXIMUM     MINIMUM
                                                         3150,0000      0,0000
                                                           84,0900     -3,3000
                                                           43,3355      0.0000

                                         PERCENT OF TIME  MS AT
                                          LEVEL        COUNT   PERCENT
VAR NO
RPM 1
MV 8
SPO 9
MEAN
lbOS.414?
18,9848
18,3517
3,0,
b88,4401
7,7807
10.5759
3,E. OF MEAN
24,b305
.3049
..flfB
SAM

bSl
bSl
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
0
1
2
3
if
S
b
7
B
9
10
11
18
18
14
15
Ib
17
IB
19
80
81
82
83
84
85
8b
87
88
89
1
8
9
4
5
b
7
8
9
10
11
18
13
14
15
Ib
17
18
19
30
81
88
23
84
85
8b
87
88
89
30
83
88
30
18
8
13
13
10
18
Ib
17
14
88
83
19
80
73
37
87
88
IS
33
58
*2
8
0
0
0
0
0
3,53
18, bO
4,bl
8,7b
1.83
8,00
8,00
1,84
1,84

8?bl
8,18
3,38
3.83
8,98
3.07
11,81
6,b8
4,15
3,38
2,30
5,07
8,91
b,45
,31
0,00
0,00
0,00
0,00
0,00
0
8
4
b
8
10
18
If
Ifa
18
80
88
24
8b
28
30
38
34
3b
38
40
48
44
4b
48
50
58
54
Sb
SB
8
4
b
8
10
18
14
Ib
18
80
88
84
8b
88
30
38
34
3b
38
40
48
44
4b
48
SO
58
54
Sb
58
bO
bb
88
19
17
35
80
49
39
3b
8b
40
b9
75
45
10
17
81
13
17
18
4
S
a
0
0
0
0
0
0
0
10,14
3.38
8.00
8.bl
5.38
3.07
7.53
5.99
5.53
3,99
b.14
10. bO
11.58
b.91
1.54
2,bl
3.23
2.00
2,bl
1,84
.bl
.77
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
   RANGE
3150.0000
  87.3900
  43,3355

PERCENT OF TIME RPM AT
  LEVEL        COUNT   PERCENT
0
200
400
b'OO
800
1000
1800
1400
IbOO
1800
8000
8800
8400
8bOO
8800
3000
3200
3400
3bOO
3800
4000
4800
w»00
4faOO
4800
200
400
bOO
BOO
1000
1800
1400
IbOO
IBOO
8000
8200
8400
2bOO
2800
3000
3800
3400
3bOO
3800
4000
4200
4400
4bOO
4800
5000
2
0
11
78
IB
33
76
189
34
bO
73
b9
84
IB
15
7
0
0
0
0
0
0
0
0
0
.31
0.00
8.18
11.18
8.7b
5.07
11,98
18,89
5.88
9,88
11.81
10, bO
3,b9
8,7b
8.30
1.08
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00

-------
llbb CHEVROLET TRACTOR WITH 3bb CID V8, 34000 LB GCW, TEST WT, 28700 LB, TK G-1
RUN DURATION 2b,bl MIN,, IDLE SPEED      RPM, 10/01/74 RUN 1
VAR NO
RPM 1
MV a
8PD 3
MEAN
1485. b3SS
13.4307
15.1188
3.D.
bll.lbBk
7.077b
11.78b4
   PERCENT OF TIME  MV AT
   LEVEL        COUNT   PERCENT
Q
1
a
3
4
S
b
7
8
s
10
11
12
13
14
IS
Ib
17
IB
11
ao
ei
22
83
84
as
2b
87
as •
81 -
1
8
3
4
6
b
7
B
1
10
11
12
13
14
IS
Ifa
17
IB
11
80
81
88
83
84
as
2b
87
as
• ai
> 30
83
58
IB
20
11
21
20
17
20
15
Ib
3b
11
18
23
27
181
21
IB
11
Ib
22
48
bO
3
0
0
0
0
0
8.18
7,58
a. 33
a, si
a,4b
8.78
a. si
8,80
a. si
1,15
a, OB
4,b7
a.1"'
8,33
a, IB
3,50
83,48
3.7b
a. 33
e,4b
8,08
8.85
b,83
7.78
, 31
0,00
0,00
0,00
0,00
0,00
OF MEAN SAMPLE
,1717 771
»aS4l 771
,4823 771
PERCENT OF TIME
MAXIMUM MINIMUM
3300,0000 500,0000
24,0100 "3,1350
50,bb12 ,3333
NS AT
LEVEL COUNT PERCENT
0 2
2
4
b
B
10
ia
14
Ib
IB
80
88
24
8b
28
30
32
34
3b
38
40
48
44
4b
48
50
52
54
5b
58
4
b
8
10
18
14
Ib
18
80
82
84
2b
2B
30
38
34
3b
38
40
42
44
4b
48
SO
52
54
5b
SB
bO
184 23.87
81 8.78
IB 2.33
88 3.b3
2b 3.37
34 4.41
SI b.bl
33 4.28
34 4.41
41 5.38
SB 7.58
48 5.45
S3 b.87
SO b.41
14 1.82
14 1.82
1 1,17
H 8.4b
8 1.04
11 8,4b
13 l.bl
1 .13
0 0.00
0 0.00
0 0.00
1 ,13
0 0.00
0 0.00
0 0.00
0 0.00
RANGE
2800.0000
27.5350
50,3358
PERCENT OF
LEVEL
0 - 200
200 - 400
400 - bOO
bOO • 800
800 - 1000
1000
1800
1400
IbOO
1800
2000
8800
2400
8bOO
8800
3000
3200
3400
3bOO
3800
4000
4800
4400
4bOO
4800
1200
1400
IbOO
1800
aooo
2800
8400
aboo
8800
3000
3800
3400
3bOO
3800
4000
4200
4400
4bOO
4800
5000









TIME RPM AT
COUNT
0
0
105
lOb
22
44
51
18
51
bl
18
bb
38
15
13
b
3
0
0
0
0
0
0
0
0










PERCENT
0.00
0.00
13, be
13,75
2,85
5.71
b.bl
18,71
b.bl
7,11
12,71
8.5b
4.15
1,15
l.bl
.78
,31
0.00
0,00
0,00
0,00
0,00
0.00
O.OQ
0.00






-------
               TRACTOR WITH 3bb CID V8,
RUN DURATION 8b,bl MIN,, IDLE SPEED
                                    WT,
                  RPM, 10/09/74 RUN 9
                                                                         TK o«9
 VAR NO
RPM  1
MV   2
8PD  9
             MEAN
          1485,b3SS
            13,4307
            15,1988
/ IULC arttu      Ken, iusut/7'

  3.0.    8,E. OF MEAN  SAMPLE
b99,lb8b     25.1797    771
  7,077b       ,8549    771
 11.78b4       ,4223    771
   PERCENT OF TIME  MV AT
   LEVEL        COUNT   PERCENT
0
1
z
3
if
S
b
7
8
9
10
11
12
13
14
IS
Ib
17
18
19
ao
21
22
83
84
as
2b
87
28
89
1
a
3
4
s
b
7
8
9
10
11
12
13
14
' IS
Ib
17
18
19
ao
21
82
83
24
85
8b
87
88
89
30
                  83
                  SB
                  IB
                  20
                  19
                  81
                  ao
                  17
                  ao
                  is
                  Ib
                  3b
                  19
                  18
                  83
                  37
                 181
                  89
                  IB
                  19
                  Ib
                  88
                  4B
                  bO
                   3
                   0
                   0
                   0
                   0
                   0
                          8,98
                          7,88
                          8.33
                          8,59
                          a,4b
                          2,78
                          2.59
                          8.80
                          8, 59
                          1,98
                          8,OB
                          4,b7
                          8,4b
                          8.33
                          a.98
                          3,50
                         S3.48
                          3,7b
                          a,33
                          a.4b
                          a, oa
                          8,85
                          b.83
                          7.78
                           .3*
                          0,00
                          0,00
                          0,00
                          0,00
                          0,00
JN 9

   MAXIMUM      MINIMUM       RANGE
 3300,0000     500,0000    2800.0000
   24,0900      -3,1360      27.8850
   50,bb9a        ,3333      50,3358
                                         PERCENT OF TIME  WS AT
                                          LEVEL        COUNT   PERCENT
0
8
4
b
B
10
18
14
Ib
IB
80
88
84
8b
28
30
38
34
3b
38
40
u m
1 C
44
4b
48
50
58
54
5b
SB
2
4
b
8
10
18
14
Ib
18
20
82
24
8b
88
30
32
34
3b
38
40
42
till
~T
4b
48
SO
52
54
Sb
58
bO
184
21
IB
88
8b
34
51
33
34
»1
58
48
S3
SO
14
14
9
19
B
19
13
1
0
0
0
1
0
0
0
0
83.87
8.78
8.33
3.b3
3.37
4.41
b.bl
4.28
4.41
5.38
7.52
5.45
b.87
b.49
1.82
1.88
1.17
a.4b
1.04
8.4b
I.b9
.19
0.00
0.00
0.00
.19
0.00
0.00
0.00
0.00
                                                          PERCENT OF TIME RPM AT
                                                            LEVEL        COUNT   PERCENT
0 <
800 <
4on <
bOO •
800 •
1000 •
1800 •
1400 •
IbOO <
1800 «
8000 •
8800 •
8400 •
2bOO «
2800 •
3000 -
3800 •
3400 •
3bOO •
3800 •
4000 •
4200 •
4400 •
4bOO '
4800 -
aoo
• 400
bOO
BOO
• 1000
• 1200
» 1400
• IfaOO
• 1800
• aooo
• 8800
• 8400
• 8bOO
• 8800
• 3000
• 3800
> 3400
» 3bOO
> 3800
• 4000
• 4800
• 4400
• 4bOO
> 4800
• 5000
0
0
105
lOb
88
44
51
98
51
bl
98
bb
38
IS
13
b
3
0
0
0
0
0
0
0
0
0.00
0.00
13,bB
13.75
8.85
5.71
b.bl
12,71
b.bl
7.91
12.71
B.Sb
H.1S
i.-'s
l.«»9
.78
.39
0.00
0,00
0.00
0,00
0,00
0,00
0,OQ
0.00

-------
           TRUCK G-10

1969 FORD 43500 LB GCW TRACTOR
     WITH 391 CID V8 ENGINE
               •1-99

-------
1969 FORD TRACTOR WITH 391 CID V-8t 43500 LB GCW» TEST WT. 38900 LB. TRUCK 6-10
RUN DURATION 22.35 HIN. IDLE SPEED 600 RPMt 10/16/74 RUN 2
VAR NO
RPM 1
MV 2
SPD 3
TP *
MEAN
1224.5225
12.4659
19.4854
1.3095
S.D. S.E.
424.3135
7.1320
12.3445
.7455
OF MEAN SAMPLE
4.0310 11080
.0678 11080
.1173 11080
.0071 11080
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT
MAXIMUM
2475.0000
23.1990
50.1396
3.2300
MINIMUM
225.0000
.4290
.0000
.4200
RANGE
2250.0000
22.7700
50.1396
2.8100
                                                    PERCENT
                                 PERCENT OF TIME
                                GEAR SHIFT POSITION AT
                                GEAR    COUNT   PERCENT
CLOSED
   WOT
                                              4516
                                               159
                                                      40.76
                                                        1.44
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
_
-
_
_
_
-
-
_
-
-
-
-
-
-
-
-
-
-
_
-
-
—
-
-
-
-
-
_
-
-
1.
2.
3.
4.
5.
'6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.1"
25.
26.
27.
28.
29.
30.
1117
334
223
343
361
422
239
340
410
395
283
392
356
378
362
475
448
1203
480
684
463
723
626
23
0
0
0
0
0
0
10.08
3.01
2.01
3.10
3.26
3.81
2.16
3.07
3.70
3.56
2.55
3.54
3.21
3.41
3.27
4.29
4.04
10.86
4.33
6.17
4.18
6.53
5.65
.21
.00
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
541
322
508
947
450
0
2
19.53
11.62
18.34
34.19
16.25
.00
.07
       PERCENT OF TIME  WS AT
       LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
_
-
—
-
-
-
-
-
-
-
-
-
—
-
-
-
-
-
-
-
-
-
-
-
-
-
—
-
-
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1307
463
425
375
272
409
523
426
441
558
634
868
865
1055
783
271
114
76
114
256
329
296
159
49
10
2
0
0
0
0
11.80
4.18
3.84
3.38
2.45
3.69
4.72
3.84
3.98
5.04
5.72
7.83
7.81
9.52
7.07
2.45
1.03
.69
1.03
2.31
2.97
2.67
1.44
.44
.09
.02
.00
.00
.00
.00
                                                                               PERCENT OF TIME RPM AT
                                                                               LEVEL        COUNT   PERCENT
, -
200. -
400. -
600. -
800. -
1000. -
1200. -
1400. -
1600. -
1800. -
2000. -
2200. -
2400. -
260.0. -
2800. -
3000. -
3200. -
3400. -
3600. -
3800. -
4000). -
4200. -
4400. -
4600. -
4800. -
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.
5000.
0
35
1166
663
1116
2710
1671
1124
1648
646
249
50
2
0
0
0
0
0
0
0
0
0
0
0
0
.00
.32
10.52
5.98
10.07
24.46
15.08
10.14
14.87
5.83
2.25
.45
.02
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00

-------
                                                           289°°
   " N
TP
0
1
2
3
4
MEAN
1301.0659
12.4480
19.8003
1.3282
S.O. S.
418.0630
7.2547
12.0545
.7577
E. OF MEAN
4.0080
.0696
.1156
.0073
SAMPLE
10880
10880
10880
10880
MAXIMUM
2665.0000
22.9350
52.0065
3.3200
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
                                MINIMUM      MANGE
                                330.0000   2355.0000
                                   .4290     22.5060
                                   .0000     52.0065
                                   .3800      2.9400
                          PERCENT OF TIME
                         GEAR SHIFT POSITION AT
                         GEAR    COUNT   PERCENT
CLOSED
   MOT
                                              4478
                                               32*
                41.16
                 2.98
 PERCENT OF TIME  MV AT
 LEVEL        COUNT   PERCENT



f
t->
Q
(0
























. - 1.
1. - 2.
2. - 3.
3. - 4.
4. - 5.
5. - 6.
6. - 7.
7. - 8.
8. - 9.
9. - 10.
10. - 11.
11. - 12.
12. - 13.
13. - 14.
14. - 15.
15. - 16.
16. - 17.
17. - 18.
18. - 19.
19. - 20.
20. - 21.
21. - 22.
22. - 23.
23. - 24v
24. - 25.
25. - 26.
26. - 27.
27. - 28.
28. - 29.
29. - 30.
1030
508
335
242
330
295
315
300
417
310
355
297
286
52Z
317
409
505
1023
468
719
530
686
681
0
0
0
0
0
0
0
9.47
4.67
3.08
2.22
3.03
2.71
2.90
2.76
3.83
2.85
3.26
2.73
2.63
4.80
2.91
3.76
4.64
9.40
4.30
6.61
4.87
6.31
6.26
.00
.00
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
446
235
526
1197
315
0
1
16.40
8.64
19.34
44.01
11.58
.00
-.04
PERCENT OF TIME  MS AT
LEVEL        COUNT   PERCENT
. - 2.
2. - 4.
4. - 6.
6. - 8.
8. - 10.
10. - 12.
12. - 14.
14. - 16.
16. - 18.
18. - 20.
20. - 22.
22. - 24.
24. - 26.
26. - 28.
28. - 30.
30. - 32.
32. - 34.
34. - 36.
36. - 38.
38. - 40.
40. - 42.
42. - 44.
44. - 46.
46. - 48.
48. - 50.
50. - 52.
52. - 54.
54. - 56.
56. - 58.
58. - 60.
1022
366
493
387
340
404
461
537
597
607
653
878
788
843
816
318
139
86
124
169
252
282
196
86
28
7
1
0
0
0
9.39
3.36
4.53
3.56
3.12
3.71
4.24
4.94
5.49
5.58
6.00
8.07
7.24
7.75
7.50
2.92
1.28
.79
1.14
1.55
2.32
2.59
1.80
.79
.26
.06
.01
.00
.00
.00
                                               PERCENT OF TIME RPM AT
                                               LEVEL        COUNT   PERCENT
. - 200.
200. - 400.
400. - 600.
600. - 800.
800. - 1000.
1000. - 1200.
1200. - 1400.
1400. - 1600.
1600. - 1800.
1800. - 2000.
2000. - 2200.
2200. - 2400.
2400. - 2600.
2600. - 2800.
2800. - 3000.
3000. - 3200.
3200. - 3400.
3400. - 3600.
3600. - 3800.
3800. - 4000.
4000. - 4200.
4200. - 4400.
4400. - 4600.
4600. - 4800.
4800. - 5000.
0
25
842
559
727
2154
2337
1320
1685
830
244
80
65
12
0
0
0
0
0
0
0
0
0
0
0
.00
.23
7.74
5.14
6.68
19.80
21.48
12.13
15.49
7.63
2.24
.74
.60
.11
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00

-------
1969 FORD TRACTOR WITH 391 CIO V-8» 43500 LB GCW» TEST WT. 38900 LB. TRUCK 6-10
RUN DURATION 33.18 MIN. IDLE SPEED 600 RPM, 10/16/74 RUN 7

 VAR NO      MEAN        S.D.    S.E. OF MEAN
RPM   1    1386.5745    518.8213      4.9649
MV    2      13.0918      6.7088       .0642
SPD   3      19.6008     13.3383       .1276
TP    4       1.2711       .6656       .0064

                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
SAMPLE
10920
10920
10920
10920
MAXIMUM
2530.0000
33.1330
53.3333
3.1100
MINIMUM
430.0000
.6930
.0000
.4600
RANGE
2100.0000
22.4400
53.2333
2.6500
                                        PERCENT OF TIME
                                       GEAR SHIFT POSITION AT
                                       GEAR    COUNT   PERCENT
CLOSED
   WOT
                                              4177
                                                16
                              38.25
                                .15
 PERCENT OF TIME  MV AT
 LEVEL        COUNT   PERCENT
.
1.
2.
V 3.
S *•
° 5.
6.
7.
a.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
-
-
-
-
—
_
_
-
_
-
-
.
-
.
-
_
-
_
-
-
-
—
-
-
—
_
-
-
—
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24-.-
25.
26.
27.
28.
29.
30.
                 260
                 304
                 377
                 699
                 399
                 332
                 456
                 209
                 271
                 282
                 334
                 587
                 405
                 478
                 432
                 326
                 491
                1311
                 606
                 511
                 277
                 656
                 849
                  68
                   0
                   0
                   0
                   0
                   0
                   0
 2.38
 2.78
 3.45
 6.40
 3.65
 3.04
 4.18
 1.91
 2.48
 2.58
 3.06
 5.38
 3.71
 4.38
 3.96
 2.99
 4.50
12.01
 5.55
 4.68
 2.54
 6.01
 7.77
  .62
  .00
  .00
  .00
  .00
  .00
  .00
              PERCENT OF TIME  WS AT
              LEVEL        COUNT   PERCENT
.
2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
-
-
—
_
-
_
-
—
-
-
•
_
-
-
-
-
-
-
—
-
-
-
-
-
-
-
-
-
—
-
3.
4.
6.
8.
10.
12.
14.
16.
18.
20.
33.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
58.
60.
1422
350
386
458
308
352
456
575
494
551
718
931
811
664
537
406
261
122
47
37
62
109
201
243
353
134
43
0
0
0
13.02
3.21
3.53
4.19
2.82
3.22
4.18
5.27
4.52
5.05
6.58
8.53
7.43
6.08
4.92
3.72
2.39
1.12
.43
.34
.57
1.00
1.84
2.23
2.32
1.14
.38
.00
.00
.00
551 20.18
169 6.19
786 28.79
551 20.18
559 20.48
111 4.07
3 .11
PERCENT
LEVEL
4
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1800.
2000.
2200.
2400.
2600.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4800.

4
-
_
•
•
-
-
-
-
-
-
-
-
—
-
•
-
-
-
-
OF TIME RPM AT

200
400
600
800
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
3300
3400
3600
3800
4000

•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
- 4200.
-
-
-
-
4400
4600
4800
5000
•
•
•
•
COUNT
0
0
1390
826
541
698
1532
1910
1311
1291
1024
307
90
0
0
0
0
0
0
0
0
0
0
0
0
PERCENT


12
7
4
6
14
17
12
11
9
2














.00
.00
.73
.56
.95
.39
.03
.49
.01
.82
.38
.81
.82
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00

-------
1969 FORD TRACTOR WITH 391 CIO V-8» 43500 LB 6CW, TEST WT. 28900 LB. TRUCK G-10
RUN DURATION 23.53 MIN. IDLE SPEED 600 RPMt 10/16/74 RUN 8
VAR NO
RPM 1
MV 2
SPO 3
TP 4
MEAN
1366.0732
13.4993
16.5745
1.2363
S.D. S.E.
510.1714
6.6153
12.9746
.6678
OF MEAN SAMPLE
4.7368 11600
.0614 11600
.1205 11600
.0062 11600
MAXIMUM
2520.0000
22.9680
53.2867
3.0800
MINIMUM
370.0000
.7590
.0000
.4300
RANGE
2150.0000
22.2090
53.2867
2.6500
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
                                                                PERCENT OF TIME
                                                               GEAR SHIFT POSITION AT
                                                               GEAR    COUNT   PERCENT
                                CLOSED
                                   WOT
                                             5026
                                                7
                43.33
                  .06
PERCENT OF TIME  MV AT
LEVEL        COUNT   PERCENT
. - 1.
1. - 2.
2. - 3.
3. - 4.
4. - 5.
5. - 6.
6. - 7.
7. - B.
8. - 9.
9. - 10.
10. - 11.
11. - 12.
12. - 13.
13. - 14.
14. - 15.
15. - 16.
16. - 17.
17. - 18.
18. - 19.
19. - 20.
20. - 21.
21. • 22.
22. - 23.
23. - 24*
24. - 25.
25. - 26.
26. - 27.
27. - 28.
28. - 29.
29. - 30.
324
580
309
185
140
304
474
457
518
540
497
426
446
395
327
327
254
1580
719
608
418
915
857
0
0
0
0
0
0
0
2.79
5.00
2.66
1.59
1.21
2.62
4.09
3.94
4.47
4.66
4.28
3.67
3.84
3.41
2.82
2.82
2.19
13.62
6.20
5.24
3.60
7.89
7.39
.00
.00
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
616
246
603
872
556
0
7
21.24
8.48
20.79
30.07
19.17
.00
.24
PERCENT OF TIME  US AT
LEVEL        COUNT   PERCENT
. - 2.
2. - 4.
4. - 6.
6. - 8.
8. - 10.
10. - 12.
12. - 14.
14. - 16.
16. - 18.
18. - 20.
20. - 22.
22. - 24.
24. - 26.
26. - 28.
28. - 30.
30. - 32.
32. - 34.
34. - 36.
36. - 38.
38. - 40.
40. - 42.
42. - 44.
44. - 46.
46. - 48.
48. - 50.
50. - 52.
52. - 54.
54. - 56.
56. - 58.
58. - 60.
1903
412
211
322
342
296
562
620
780
690
857
923
620
720
661
304
144
95
100
87
101
181
248
205
150
56
10
0
0
0
16.41
3.55
1.82
2.78
2.95
2.55
4.84
5.34
6.72
5.95
7.39
7.96
5.34
6.21.
5.70
2.62
1.24
.82
.86
.75
.87
1.56
2.14
1.77
1.29
.48
.09
.00
.00
.00
                                                                               PERCENT OF TIME RPM AT
                                                                               LEVEL        COUNT   PERCENT
. - 200.
200. - 400.
400. - 600.
600. - 800.
800. - 1000.
1000. - 1200.
1200. - 1400.
1400. - 1600.
1600. - 1800.
1800. - 2000.
2000. - 2200.
2200. - 2400.
2400. - 2600.
2600. - 2800.
2800. - 3000.
3000. - 3200.
3200. - 3400.
3400. - 3600.
3600. - 3800.
3800. - 4000.
4000. - 4200.
4200. - 4400.
4400. - 4600.
4600. • 4800.
4800. - 5000.
0
1
1520
835
469
994
1993
1458
1781
1425
681
380
63
0
0
0
0
0
0
0
0
0
0
0
0
.00
.01
13.10
7.20
4.04
8.57
17.18
12.57
15.35
12.28
5.87
3.28
.54
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00

-------
1969 FORD TRACTOR WITH 391 CID V-8, 43500 LB GCW. TEST WT. 28900 LB. TRUCK 6-10
RUN DURATION 21.33 MIN. IDLE SPEED-600 RPM. 10/16/74 RUN 9
VAR NO
RPM 1
MV 2
SPD 3
TP 4
MEAN
1357*5991
12.9566
20.4774
1.2936
S.D. S.E.
451.4603
6.6973
11.1322
.7072
OF MEAN SAMPLE
4.4016 10520
.0672 10520
.1085 10520
.0069 10520
MAXIMUM
2620.0000
23.0010
53.2333
3.1400
MINIMUM
200.0000
.7920
.0000
.4700
RANGE
2420.0000
22.2090
53.2333
2.6700
                                 PERCENT OF TIME
                                THROTTLE POSITION AT
                                LEVEL        COUNT   PERCENT
          PERCENT OF TIME
         GEAR SHIFT POSITION AT
         GEAR    COUNT   PERCENT
CLOSED
   WOT
                                              4391
                                                39
41.74
  .37
 PERCENT OF TIME  MV AT
 LEVEL         COUNT   PERCENT
.
1.
2.
W 3.
i- 4.
3 5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
_
.
- •
_
_
-
—
-
-
-
-
_
-
_
-
—
-
-
-
_
-
-
.
-
-
—
-
-
_
-
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24 i
25.
26.
27.
28.
29.
30.
507
664
82
132
179
411
477
366
477
436
606
496
263
397
406
325
211
580
616
652
552
953
666
6
0
0
0
0
0
0
4.62
6.31
.78
1.25
1.70
3.91
4.53
3.67
4.53
4.14
5.76
4.71
2.69
3.77
3.86
3.09
2.01
5.51
5.86
6.20
5.25
9.06
6.52
.06
.00
.00
.00
.00
.00
.00
1
2
3
4
5
6
7
307
240
325
1238
519
0
1
11.67
9.13
12.36
47.07
19.73
.00
.04
       PERCENT OF TIME  WS AT
       LEVEL        COUNT   PERCENT
.
2.
4.
6.
6.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
56.
-
-
-
-
-
-
-
-
-
-
—
-
-
-
-
-
-
-
-
-
-
-
-
—
-
-
—
-
-
-
2.
4.
6.
6.
10.
12.
14.
16.
16.
20.
22.
24.
26.
28.
30.
32.
34.
36.
38.
40.
42.
44.
46.
48.
50.
52.
54.
56.
56.
60.
786
402
190
224
179
342
561
596
688
646
688
1198
1085
770
525
297
170
103
65
59
138
195
165
142
71
29
6
0
0
0
7.
3.
1.
2.
1.
3.
5.
5.
6.
6.
8.
11.
10.
7.
4.
2.
1.
.
.
.
1.
1.
1.
1.
.
,
,
.
.
.
47
82
81
13
70
25
33
67
54
14
44
39
31
32
99
82
62
98
62
56
31
65
57
35
67
26
06
00
00
00
                        PERCENT OF TIME RPM AT
                        LEVEL        COUNT   PERCENT
.
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1600.
2000.
2200.
2400.
2600.
2600.
3000.
3200.
3400.
3600.
3600.
4000.
4200.
4400.
4600.
4800.
-
-
—
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
200.
400.
600.
800.
1000.
1200.
1400.
1600.
1600.
2000.
2200.
2400.
2'jOO.
2800.
3000.
3200.
3400.
3600.
3800.
4000.
4200.
4400.
4600.
4600.
5000.
0
25
476
1024
916
1439
1460
2015
1092
1260
566
185
60
2
0
0
0
0
0
0
0
0
0
0
0
.00
.24
4.52
9.73
8.71
13.68
13.88
19.15
10.38
11.98
5.36
1.76
.57
.02
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00

-------
                             TECHNICAL REPORT DATA
                       (Please read Instructions on the reverse before completing)
 . REPORT NO.
 EPA-460/3-75-004
                         2.
                                                  3. RECIPIENT'S ACCESSIONING.
            PB-224
  316/AS
4. TITLE AND SUBTITLE
  Mass Emissions  From Ten Pre-Controlled
  Gasoline Trucks,  and Comparisons  Between
  Different Trucks  on a Road Course	
                                                  5. REPORT DATE
                                                   March 1975
           6. PERFORMING ORGANIZATION CODE
 AUTHOR(S)
                                                  8. PERFORMING ORGANIZATION REPORT NO
  M. N. Ingalls  and K. J. Springer
 . PERFORMING ORGANIZATION NAME AND ADDRESS

  Southwest Research Institute  CSwRI)
  8500 Culebra  Road
  San Antonio,  Texas  78284
                                                  10. PROGRAM ELEMENT NO.
           11. CONTRACT/GRANT NO.
             68-03-0441
 2. SPONSORING AGENCY NAME AND ADDRESS
  U.S. Environmental Protection Agency
  Mobile Source  Air Pollution  Control
  2565 Plymouth  R9ad
  Ann Arbor, Michigan  48105	
                                                  13. TYPE OF REPORT AND PERIOD COVERED
                                                    Final
           14. SPONSORING AGENCY CODE
 5. SUPPLEMENTARY NOTES
 6. ABSTRACT
       Exhaust  emission and fuel  economy tests were performed  on ten
  1965-1969 pre-emission-controlled gasoline-powered heavy-duty  trucks
  while being operated over the  San Antonio Road Route (SARR).   Each
  vehicle was also emission tested using a 9-mode chassis dynamometer
  test procedure.   Comparisons were made on emission data between these
  two test procedures as well as  emission data and fuel-economy  data
  from two other heavy-duty testing projects, also conducted by  SwRI:

       Contract EHS 70-113, Part  1 :  25 1970-1972 emission-controlled
       gasoline-powered Heavy-Duty trucks.

       Contract 68-01-2113  : Ten 1970-1973 pre-emission-controlled
       diesel-powered Heavy-Duty trucks.
                          KEY WORDS AND DOCUMENT ANALYSIS
               DESCRIPTORS
b.lDENTIFIERS/OPEN ENDED TERMS  C. COSATI Field/Group
  Air Pollution
  Heavy-Duty Vehicles
  Exhaust Emissions
  Fuel Economy
  Hydrocarbons (HC) '
  Carbon Monoxide  (CO)
  _0xides of  Nitrogen
                         13 B
18. DISTRIBUTION STATEMENT


  Not restricted
19. SECURITY CLASS (ThisReport)
   Unclassified
21. NO. OF PAGES
  495
EPA Porm 2220-1 (9-73)
20. SECURITY CLASS (Thispage)
   Unclassified
                       22. PRICE

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EPA Form 2220-1 (9-73) (Reverse)

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