Application for Certification 1981 Model Year Heavy-Duty Engines Mack Trucks


Application for Certification 1981 Model Year
Heavy-Duty Engines - Mack Trucks
Mack Trucks, Inc.
riagerstown, MD
Prepared for
Environmental Protection Agency
Washington, DC
1 981

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Applica t^io n
I-lanufacttirer:_ Mac.k Trucks, Inc.
Class of Vehicle: Heavy-duty d i esel
Model Year: J 981
Copy sequence—Title or Headings:
PART TA, Section 1, 2, 3, 4, 5, 6, 7, 8
PART IA, Book II
PART IA, Book III, Section X-A
Mack family 9, *10, 11, 12, 13
Section B, Certification Test Reports
PART IB, Book IV
Section J - Product Line Description
Section II - Running Change and Amendment History
PART II, Book IV
Section I Statement of Compliance
Section II Deterioration Factor Summary
Section III Emission Data Summary
Section IV Certificate Information
Section V Production Part Numbers
SecLion VI Production Parameters

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NOTICE
The official copy of this Application for. Certification is on
file at the Office of Mobile Source Air Pollution Control, EPA, Motor
Vehicle Emission Laboratory in Ann Arbor, Michigan. The version of the
document contained herein was prepared by the manufacturer for public-
distribution. Since some of the data contained in the official copy
may be considered by a manufacturer to be trade secret data, the manu-
facturer has deleted this information from this copy of the report.
Data contained in this report should be current as of March 1981. The
Environmental Protection Agency has not verified the accuracy or com-
pleteness of the information in this report.

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PART IA, BOOK I
MANUFACTURERS' GENERAL INFORMATION
FOR
1981 AND LATER MODEL YEAR CERTIFICATION
MACK TRUCKS HEAVY-DUTY DIESEL ENGINES
TABLE OF CONTENTS
SECTION I - ORGANIZATION
Technical Representatives
Personnel Authorized to Communicate
Organization Chart - Mack
PIA-I
1
1
2•
SECTION II - MAILING INFORMATION
SECTION III - BUSINESS CONFIDENTIALITY
PIA-II, 1
PIA-III,1
SECTION IV - TEST FUELS
Diesel Emission Test Fuel
Diesel Service Accumulation Fuel
PIA-IV
1,3,4,6,8,10, 12
2,3,5, 7.9, il 13
SECTION V - FACILITY DESCRIPTION AND TEST
PROCEDURES
Va(SWRI)-A. FACILITY, TEST PROCEDURES,
TEST EQUIPMENT
Vb(Mack)-A. FACILITY, TEST PROCEDURES,
TEST EQUIPMENT
Va (SVJRI) -B . STRIP CHART SAMPLES
SMOKE
GASEOUS EMISSIONS
PIA-Va(SWRI)-A
1-79
PIA-Vb (Mack)-A
1-100
PIA-Va(SWRI)-B
1-33
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PART IA, BOOK I
TABLE OF CONTENTS
(Continued)
Page 2
SECTION V - FACILITY DESCRIPTION AND TEST
PROCEDURES (Continued)
Vb (i'iack/ -5. STRIP CHART SAMPLES (MACK)	?XA-Vb- (MACK)-B
SMOKE EMISSIONS	1-21
AUTOMATIC INTEGRATION TRACE i	22-31
V-C-3H? - HORSEPOWER CORRECTIONS	PIA-V-C-BK?
?rocedures	1
3AE-J816b Correction Factor C lart
SAE-J606 Correction Factor Chart	2
Special - Mack Family 9	4-5
Special - Chassis-Mounted Intercoolers	6-11
SECTION VI - GENERAL TECHNICAL INFORMATION	PIA-VI
1.	Common Specifications	PIA-VI-1
Fuel Rates	1
Compression Ratio Tolerances	1
Horsepower and Torque Values	1
Valve Train Timing Tolerances	2
2,	Emissions Control Systems	FIA-VI-2, 1-3
5. Fuel System	PIA-VI-3
Robert Bosch PE-P Series Injection Pump 1-10
American Bosch APE Series Injection Pump 11-23
Robert Bosch RQV-K Governor	24-30
Robert Bosch RQV Governor	31-40
American Bosch GVB Governor	41-45
Road Speed Governors	46-50
P«T,0. Speed Governor	51-52
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PART IA, BOOK I
TABLE OF CONTENTS
(Continued)
Page 3
SECTION VI - GENERAL TECHNICAL INFORMATION	PIA-VI
(Continued)
4.	Turbochargers	PIA-VI-4,1-
5.	Adjustments	PIA-VI-5
High & Low Idle Settings	5,-3
Injector Settings	4-14
Valve Lash Settings	15-16
Injection Pump Timing	17-37
SECTION VII - MAINTENANCE INFORMATION
Scheduled Maintenance for Test Engines
Maintenance Instruction Manual (Mack)
Service Tools for Emission Control Systems
Service Literature & Training Programs
Maintenance Cost
PIA-VII
1
TS505
2
3
4-10
SECTION VIII - LABEL
Engine Labels
Mack
PIA-VIII
1
Label Location - Mack
3-4
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STATEMENT OF BUSINESS CONFIDENTIALITY
Under the Provisions of Advisory Circular No. 48, paragraph C,
dated August 20, 1975, we herewith state that the production
quantity forecasts contained in Section IX-A, page 17, for each
Family presented in tin's application are considered by Mack
Trucks to be confidential business inforamtion. We, therefore,
request that this information be withheld from the general public
in accordance with precedents established in prior Model Years
regarding such business forecasts.
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Part IA
Section I
Page 1
9/15/80
Section I - Technical Representatives
1. Specify the name, address and telephone number of the cognizant
technical representative(s) situated within the United States
(foreign and domestic manufacturers).
Name
Title
Address
Telephone No.
Telex No.
Robert E. Kendall
Sr. Project Engineer - Emissions Control
Mack Trucks, Inc.
1999 Pennsylvania Avenue
Hagerstown, Maryland 21740
(301) 824-5593
893416
2. Specify the name, address and telphone number of the cognizant
technical representative situated at a foreign manufacturer's
home office.
Name
Title
Address
Telephone No.
Telex Address
3. Specify the name and title of all personnel authorized to communicate
with EPA staff.
a)	Charles K. Salter, Manager, Emisssions & Noise Control, Mack Trucks, Inc.
b)	Robert E. Kendall, Sr. Proj. Engr., Emissions Control, Mack Trucks, Inc.
c)	Richard M. Gibson, Engineer, Emissions Control, Mack Trucks, Inc.
d)	Vernon Markworth, Manager, SWRI, 5an Antonio, Texas
e)	Karl Springer, Director, SWRI, San Antonio, Texas
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Part IA
Section II
Page 1 9/15/80
SECTION II - Mailing Information
Specify the name(s) and address(es) of the representative(s) to whom
Advisory Circulars and other technical information should be sent
(indicate the number of copies, if more than one). Please indicate if
you regularly receive such information through some organization (e.g.,
Automobile Importers of America) so that unnecessary duplicate distribution
can be avoided.
1)	Robert E. Kendall
Sr. Project Engineer
Mack Trucks, Inc.
1999 Pennsylvania Avenue
Hagerstown, Maryland 21740
2)	T. F. Brown
Executive Engr., Vehicle Regulations & Standards
Mack Trucks, Inc.
Box 1761
Allentown, Pennslyvania 18105
The above listed information is not regularly received thru any other
organization.
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PART IA
Section III
Page No. 1
9/15/80
STATEMENT OF BUSINESS CONFIDENTIALITY
Under the Provisions of Advisory Circular No. 48, paragraph C,
dated August 20, 1975, we herewith state that the production
quantity forecasts contained in Section IX-A, page 17, for each
Family presented in this application are considered by Mack
Trucks to be confidential business inforamtion. We, therefore,
request that this information be withheld from the general public
in accordance with precedents established in prior Model Years
regarding such business forecasts.
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Analysis of emission test fuel for heavy duty diesel
engines tested during 1980 calendar year.
I ten
Fuel grade
Cecane Number
Distillation range
• IBP, °F
10 percent point, °F
o
50 percent point, F
90 percent point, °F
EP, °F
Gravity, °API
Total sulfur, percent by vt.
Hydrocarbon composition
Aroaatics, percent
Paraffins, N'aphthenes, Olefins
o
Flash point, F mlnicirn
Viscosity, cer.tlstokes
Federal Specificatlong
Type 1-D Type 2-D
48-54
330-390
370-430
410-480
460-520
500-560
40-44.
0.05-0.20
42-50
340-400
400-460
470-540
550-610
580-660
33-37
0.2-0.5
8 (Min.) 27 (Min.)
Remainder Remainder
120
1.6-2.0
130
2.0-3.2

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Analysis of durability test fuel for heavy duty
diesel engines tested during 1980 calendar year.
I tea
Fuel grade
Cetene nunber
Di0ti.Llati.on range
IBP, °F
10 percent point, °F
50 percent point, °F
90 percent point, °F
EP, °F
Gravity, °API
Total sulfur percent byvt.
Flash point, °F minimum
Viscosity, centistokes
Federal Specifications
Type 1-D
48-54
330-390
370-^30
410-480
460-520
500-560
40-44
0.65-0.20
120
1.6-2.0
Type 2-D
42-50
340- 400
400- 460
470-540
550-610
580-660
33-37
0.2-0.5
130
2.0-3.2
Part IA
Section IV
Page No.13
9/15/80
Spec ifications
of Fuel bo be Uged
Type 1-D
Type 2-D
42-50
340- 410
400-470
470-540
550-610
580-660
33- 40
0.2-0.5
130
2.0-3.2

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inJ&^lA¥ftQDSCXS9 BITJiB.
One ol the Signal Companies (?•!]
i)9?9 PsnnsySvenis Aveaua, Mogentown, Maryland 21740
September 4, 1980
Section Vb-(MACK)-B
Page 22 2/5/81
AfM Cod* (301) 713-8300
Chief, Certification Division
Mobile Source Air Pollution Control
Environmental Protection Agency
2555 Plymouth Read
Ann Arbor, Michigan 48105
Attention:
Dear John:
Mr. John Bozek
Subject: Automatic Integration of Federal Smoke Traces
File: 1203
We presently run the Federal smoke cycle in accordance with paragraph
85.379-7 of Federal Register, measure the smoke in accordance with paragraph
85.879-9, analyze the recorder charts in accordance with paragraph 86.879-13,
and calculate the reedings in accordance with paragraph 86.879-14.
We have recently investigated the significance of human factors on rating of
£ smoke test in accordance with paragraph 86.879-13 and found the rating spread to
be approximately 1% opacity.
This prompted us to evaluate a system to automatically integrate the signal
from the smokemeter. Automatic integration removes much of the human error
and also some of the errors in the strip chart'recorder due to response lag.
A complete description of this system in given in Attachment A.
Attachments B and C show smoke traces from the first and second accelerations
of the Federal smoke test. Attachment B shows the trace generated using the
present measuring system in accordance with 86.879-9. Attachment C shows the
trace as it was generated from the integration system. These traces were
generated simultaneously in the same test.
Both traces were then given to ten engineers and technicians trained in rating
the Federal smoke cycle. Attachment B had to be analyzed in accordance with
paragraph 86.879-13. Attachment C was already divided in to one-half second
increments with the height of the step indicating the average smoke for the
interval.
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it's pari of the language... "Built Uk• a Mack 7mek"

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--¦ecxion vd - ^toon;-b
Page 23 2/5/81
Mr. John Cozek
:pa
-2-
September 4, 1980
The results of these ten ratings are shown in Attachment D. The value of
the integrating method becomes apparent when one looks at the respective
coefficients of variation (standard deviation as a percent of the mean).
We have drawn the following conclusions from this investigation.
1.	Variability and rating is greatly reduced using the integrating
method.
2.	Acceleration smoke results are very similar by the two rating
methods.
3.	The integration system rates peak smoke slightly higher (more
conservatively) than the present Federal procedure.
4.	There is approximately 50% less time required in rating a Federal
smoketest using the integrating system.
We are hereby requesting this system for rating the Federal smoke test be
approved as an option for all certification testing conducted by Mack Trucks, Inc.,
in our Hagerstown Emission Laboratory.
Should you need any additional information or have any questions concerning this
system, please advise.
Very truly yours,
MACK TRUCKS, INC.
R. F.. Kendall
Sr. Project Engineer
Engine Certification
nk
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ATTACHMENT A
Section Vb-(MACKJ-B
Page 24 2/5/81
INTEGRATING SMOKEMETER DESCRIPTION
1.0 SYST'-f- OVERVIEW
The Integrating Smokemeter is a modification of the standard United
States Public Health Service (USPHS) smokemeter design, providing
additional capabilities as follows:
A. Automatic integration of the opacity signal over 0.5 second
•intervals.
3. Linearization of the photocell signal.
C.	Precision regulation of the lamp voltage.
D.	Over-temperature protection for the lamp/photocell assembly.
t. Connection for a second (in-line) smokemeter, which is used
only for development testing.
The modification consists of a new electronic control with readout
unit that replaces the original USPHS unit. The USPHS lamp/photocell
assembly that attaches to the end of the exhaust pipe has not been
changed.
2.0 PHYSICAL DESCRIPTION
The control with readout unit consists of a rack-mounted card file that
has display and control items for the operator on the front panel and
electrical terminations on the rear panel. The electronics are contained
on five plug-in circuit boards mounted within the card file.
3.0 FUNCTIONAL DESCRIPTION
3.1 Card File: The card file provides the following functions:
A.	Interconnecting wiring between electronic circuits.
B.	Operator controls.
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ATTACHMENT A (continued)
Page 25 2/5/81
Page 2
3.1	Card	File (continued)
C.	Operator displays.
D.	Pass transistors for lamp voltage regulators.
E.	Electrical terminations to the remainder of the system.
Operator control devices located on the card file are as
follows:
A.	USPHS Zero Potentiometer: A ten turn unit with a turns
counting dial to permit adjustment of the zero percent
opacity reading.
B.	In-iine Zero Potentiometer: Same as above, except for
in-line meter.
C.	Recorder Span Potentiometer: A ten turn unit with a
turns counting dial to calibrate the recorder span to
the opacity meter span.
D.	One Hundred Percent Check Switch: A momentary push button
that, when depressed, simulates 100% opacity for calibrating
the strip chart recorders.
E.	USPHS With In-line Selector Switch: A two-position switch
that determines which of the two smokemeters is being used.
F.	Recorder Direct With Integrated Switch: A two-position
switch that determines whether the recorder output is to be
a real time representation of opacity or to be proportional
to the integrated value of opacity over successive periods
(located behind front panel).
An analog panelmeter identical to that used in the USPHS design
provides a manual readout of opacity. Pilot lights indicate when
power is on, when the temperature of the USPHS meter is normal and
when the "100% check" function is being used.
3.2	Voltage Regulator with Temperature Alarm Board: This board contains
two functionally independent circuits. The first is the voltage
regulator circuit, which is used to maintain a stable voltage of
each of the two smokemeter lamps. Power for this circuit is derived
from a semi-regulated 12VDC supply located in the test cell.
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ATTACHP'iEN; A (continued)	Page 3
3.2	Voltage Regulator with Temperature Alarm Board (continued)
Regulation for each lamp is provided an integrated circuit regulator
driving an external pass transistor. For cooling purposes these
transistors are mounted on heat sinks at the rear of the card file.
An adjustment potentiometer is provided for each regulator to set
the lamp voltage to exactly 6VDC. Each regulator senses the voltage
directly at the lamp to compensate for voltage drops in the wiring
to the lamps.
The second circuit is an over-temperature alarm that senses the
ambient temperature around the USPHS smokemeter. To protect
against failure of the fans that draw the exhaust away from the
smokemeter, this circuit will shut the engine down if the
temperature becomes excessive.
3.3	Photocell Amplifier with Linearizer Board
This board contains two identical circuits, one for each smokemeter.
The purpose of these circuits is to condition the photocell signal
prior to being fed to the integrating circuit. A description o^
one circuit follows:
The raw photocell signal enters the board from the front panel
zero potentiometer, which establishes the voltage level of the raw
signal. A precision DC amplifier raises the signal level by a
factor of 200. A reed relay controlled by "100% check" switch
grounds the amplifier input to simulate 100% opacity for
calibration purposes. Following the amplifier is a linearizer
circuit that compensates for the inherent tendency of the photocell
sensitivity to fall off as the light level increases. The linearizer
has adjustment potentiometers to compensate for variations between
photocells. The output of this circuit is applied simultaneously
to the opacity meter on the front panel, the integrator and the
non-integrated recorder output. The frequency response of the
overall circuit is limited to 10 Hz to reduce noise on the
recorder when the integrator is not used.
3.4	Integrator Board
The function of this circuit is to automatically integrate the
smoke opacity signal over successive 0.5 second periods. The
analog smoke signal is converted to a digital pulse train which
has a frequency proportional to the signal voltage. A crystal
controlled time base gates this pulse train into a series of
counters for the integration period of 0.5 seconds. At the end
of this period the count is stopped and the output data from the
counters is transferred to a digital to analog converter. This
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Page 28 2/5/81
ATTACHMENT A (Continued)	Page 5
APPENDIX
Reset Circuit Operation
The integrating smokemeter reset board is located in the
dynamometer with throttle controller card file. The
circuit senses contact closures which occur at three points
during the smoke cycle (start of cycle after 5-minute idle,
start of second acceleration, and start of lug down) and
produces a reset pulse of approximately 50 milliseconds
duration which is passed to the integrating smokemeter.
Provisions are made for adjusting the delayed time between
the closing of a contact and the generation of a reset
pulse to compensate for throttle actuator and dynamometer
controller response times.
Jbevssion .m

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r ni\ i i n
Section Vb-(MACK)-B
Page 3T 2/5/81
SMOKE TEST RATING VARIABILITY COMPARISON
ACCELERATION
AVERAGE
STANDARD DEV.
COEFF. OF VARIATION
RANGE
MANUALLY
RATED
9.43
0.23
2.40
9.19-9.67
INTEGRATED
9.26
0.07
0.77
9.07-9.29
PEAK
MANUALLY
RATED
18.28
0.86
4.69
17.43-19.92
INTEGRATED
19.90
0.03
0.15
19.83-19.93
ATTACHMENT D
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PART IA
Section VI-5
Page 4
9/15/80
ADJUSTMENTS
INJECTOR OPENING PRESSURE SETTINGS
Injectors utilized in Mack engine models may be manufactured by
either the American Bosch Corporation or the Robert Bosch
Corporation, and may utilize either shim-type or screw-type
adjustments.
It is, therefore, important when considering adjustment of these
injectors, to first identify the manufacturing source and type
of adjustment to be worked on, and then to select the appropriate
set of instructions given in the following pages.
The current opening pressure for certified engine models is
given on the Cross-Reference Charts in Part IA, Section IX-B-2
of this Application.
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Section VI-5
Page 15 g/l5/80
ADJUSTMENTS
VALVE LASH SETTINGS
Intake and Exhaust Valve clearances as specified in the applic-
able Engine Family Description for all Mack Trucks, Inc. In
line, 6 cylinder, 672CID and "V", 8 cylinder, 998 CID engines
are to be measured cold, and statically, with the piston at the
TDC firing position of each cylinder. Hot, running clearances
should never be used in order to preclude erroneous settings
which may £>e caused by standardization on a special cam ramp
camshaft originally utilized for Mack Bynatard Engine Brake
engines only.
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PART IA
Section VI-5
Page 17 9/15/80
ADJUSTMENT
INJECTION PUMP TIMING PROCEDURE
Injection Pump Timing procedures are given in pages 18 to 21 of
this section for all Mack Trucks In-line and V8 engines.
These procedures should be stirctly adhered to in order to insure
gaseous and smoke emissions in accordance with certification
objectives.
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PART IA
Section VI-5
Page 33 1/16/80
2.1.1 Method Mo. 1 (Continued)
f. Rotate the engine crankshaft clockwise (looking at the
engine from the front) until no. 1 piston is coming up
uii its compression stroke. Stop rotation when the
piston reaches maximum lift. This can be determined
when the "peak liuht" (PK) on the probe Is lit.
NOTE: DO NOT use the "peak liont" (PK) Indication as
a THC indicator.
g.	Dial in decimal equivalent for the piston and timing degrees
(BTC) of the particular engine involved. This is the "Preset"value
specified in chart (FIG. 1) (Sheet 5).
h.	Rotate the enaine crankshaft counterclockwise a minimum of
45°.
i.	Rotate the engine crankshaft clockwise until the "slow light"
(SLO) begins to flash. Proceed slowly in a clockwise direction
until the "green light" (GO) remains lit.
j. Secure the injection pump stop lever in the running position.
k. Actuate throttle lever several times and secure in the full
load position.
1. Attach a special tool (Part No. 8-092-975* ) to extravance
follow-up rod and pull rod all the way out aaainst stop and
lock in place. This will require the engine crankshaft to
be rotated slightly in both directions while pulling the
rod. This places the timing device in standard timing
position. (Non advanced).
ro. Activate the portable port closing stand to introduce fuel
pressure to pump gallery.
n. Using a special tool (Part No. 8-092-975 ) to engage the slots
in the extravance hub nut, rotate the injection pump/extravance
driven gear hub counterclockwise to the end of the slots.
o. Rotate the injection pump drive clockwise until the fuel
flowing from the port closing stand changes from a solid
stream to the formation of drops. This is known as port
closing. NOTE: Do not overtravel.
p. Torque injection puma/extravance driven gear hub to injection
pump drHer. gear screws per 312GS139 "Engine Assembly
Instructions".
REVISION WC.
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Mack part number, vendor part numbers as given in Service Bulletin,
G702 under Fuel dated November 4, 1980. Part numbers J-29599-2 and
J-29599-3.
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Page 1 9/15/80
SCHEDULED MAINTENANCE FOR TEST ENGINES
All scheduled maintenance performed on durability engines during the
course of 1000-hour testing is accomplished in accordance with
specifications given in Mack Maintenance Instruction Manual TS505
Engine Emission Control Systems and Devices, copy included in this
section. These specifications comply with specifications given
in Advisory Circular 15.
No scheduled maintenance is performed on emissions data engines.
Specific Maintenance performed on durability engines is:
1) Every 150-200 hours an engine oil, oil filter, and
water filter change is performed. In between these
intervals, makeup engine oil is added as required.
2)	At 500 Durability Hours:
a)	Check valve lash, reset if necessary.
b)	Check injection timing, reset if necessary.
c)	Check injection nozzles. Clean nozzles, inspect
for proper spray characteristics, reset nozzle
opening pressure if necessary.
d)	Check puff limiter relay pressure setting and puff
limiter control valve for proper operation. Reset
relay if necessary, report malfunction of valve to EPA.
e)	Check idle and high idle speeds. Reset if necessary.
f)	Visually inspect turbocharger for excessive end play
and oil leaks. Report to ERA if turbo change is
necessary. On Family 9, engines, inspect and correct
the tip turbine fan in the same manner.
3)	As required maintenance:
a)	Change test stand air filters when maximum specified
restriction is reached.
b)	Change fuel filters (2) if significant drop in steady
state low pressure fuel system pressure is noted
(10 psi minimum allowable).
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PART IA
Section VII
Page 2 9/1
SERVICE TOOLS FOR EMISSIONS CONTROL SYSTEMS
Emissions Control Systems where used on Mack engines do not
require any special equipment or tools in order to perform
recommended system maintenance. The only tooling required is
such that it will ordinarily be found in any mechanic's set
of hand tools.
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jeiuiun vii
Page 3
9/15/80
SERVICE LITERATURE & TRAINING PROGRAMS
Hack Trucks has established a separate procedure with EPA
vjhereby a special Service Literature Binder was prepared
for EPA, Ann Arbor, during the 1975 Model Year. The infor-
mation contained in this binder is updated on a periodic
basis (usually monthly) by letter submission of appropriate
Emissions Control related Bulletins and Service Letters.
The schedules for Mack Trucks' Service Training Programs
are issued on a quarterly basis, approximately one (1)
month in advance of the applicable quarter. For the 1975-
19 80 Model Years, Mack Trucks with EPA concurrence, estab-
lished an internal procedure where the quarterly schedule
was automatically forwarded to EPA immediately upon issu-
ance to other concerned parties. We intend to continue the
1975 -1980 procedure of providing the schedule on a quarterly
basis, as a supplement to the basic submission, rather than
on a yearly basis, as part of the basic submission, into
the 1981 Model Year.
REVISION NO.





1




DATE




|




PAGE IS ~ SATISFACTORY ~ UNSATIST AC TOO Y
DATE		EPAnEP		
-------
SECTION V-B - MAINTENANCE COST
(Ref: MSPC Advisory Circular #15A)
PART IA
Section VII
Page 4 9/15/80
The accessibility of the service points on an engine is deter-
mined by chassis and cab design. The labor time shown for
maintenance steps is based on typical modern chassis design
with no peculiar accessibility problems. Well equipped shops
with trained personnel should be able to perform the required
steps within these times.
Costs of servicing the air cleaner systems used on Mack chassis
are provided on an optional basis for dry and oil bath type
cleaners. We have estimated typical service intervals in
our maintenance instructions to the end user. The life of.
an air cleaner or element is dependent upon external factors
such as weather (rain, snow, dust storms, etc.) and actual
service requirements vary widely.
Maintenance and labor costs included herein are divided into
two maintenance intervals per engine family,
according to engine oil capacities and included filtration
package. The two groups are nominally designated as ESI (for
Extended Service Interval) and ESI+.
Costs for oil, filters and gaskets are given in terms of
1979 dollars at the anticipated average end user price level.
Labor hours are not translated to dollar costs since labor costs
vary widely on a geographic basis.
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP
-------
For Engine Fanily Group 9 & 12
PART IA
Section VII
Page 5 9/15/80
12,500
B - 25,000
c - 50,000
1. Check Temperature fie Oil Gauge
2*. Check Air Cleaner Restriction,
Inspect Air Ducts & Clasps
Labor
(Hours)	Quantity	Price
.10
.18
^ Check Temperature & Oil Gauge
2.	Check Air Cleaner Restriction,
Inspect Air Ducts fie Clamps
3.	Clean & Refill Oil Eath Air Cleaner *
U. Tighten Water Hoses & Clasps
5.	Change Engine Oil
6.	Change Engine Oil Filters
7.	Change Fuel Filters
8.	Change Water Conditioner
* If So Equipped
.10


.18


* .20
5 Qts.

.10



5U Qts.
56.70
.57
3 Oil Filters
28.80
.10
2 Fuel Filters
24.20
.10
1 H2O Cond.
10.55-
1.15

1.35

120.25
1.	Check Temperature & Oil Gauge
2.	Check Air Cleaner Restriction
& Change Element, If Required (Dual)
3.	Clean & Refill Oil Bath Air Cleaner *
R 2c R Oil Bath Upper Case & Clean *
5.	Inspect Air IXicts & Clamps
6.	Tighten Water Koses &. Clanps
7.	~snove Turbo End Housings & Clean
8 & R Tip Turbine Fan & Clean
R & R Intercooler Core, Clean &
w.	Replace Gaskets
10.	R 8c R Nozzles3 Clean & Check
11.	Governor Setting, Rack Ext. , Can
Angle, Gap, Linkage & Idle Setting
12.	Check Puff Limiter
13.	Check Overboard Breather
1^4. Adjust Volves
15.	Check Pu-^p Timing
16.	Chiinge Engine Oil
17- hangc Engine Oil Filters
IF hange Fuel Filters
Change Water Conditioner
.10
.37
*	.20
*	.75
.10
.10
1.17
.60
1.25
1.22
f
1.00
.08
.25
.82
.33
)
•57)
.10
.10
TIT
* If So Equipped 8.'/k
REVISION NO.|
DATE
i A/C Filter
1 A/C Filter
5 Qts.
5U Qts.
3 Oil Filters
2 Fuel Filters
1 HgO Cond.
44.13
52.98
88.58
56.70
28.80
24.20
10.55
305.94
PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE
EPA REP
-------


1ST
/ i,000
H - j.o,000
C - 1*8,000
1« Check. Temperature & Oil Gauge
2« Check Air Cleaner Restriction,
Inspect Air Ducts It Clasps
Labor
jHours)
.10
.18
7z5~
Quantity
section vii
Page 6 9/15/80
Price
1 eck Temperature L. Oil G2.115e
2v_ Check Air Cleaner Restriction,
Inspect Air Ducts & Clanps
3. Clean L Refill Oil Bath Air Cleaner
Tighten Water Hoses & Clanps
5« Change Engine Oil
6« Change Engine Oil Filters
7.	Change Fuel Filters
8.	Change Water Conditioner
* If $0 Equipped
.10
.18
• .20
.10
.1*0
'.10
go
""TsS
1.18
5 Q.ts.
32 qts.
2 Oil Filters
2 Fuel Filters
1 JlgO Cond.
33.60
19.20
21.90
6.86
81.56
1.	Check Temperature & Oil Gauge
2.	Check Air Clecr.er Restriction
3.
1*.
J:
7.

KY:
1 I .
#
1 ?.
1*1.
15.
16.
17.
& Chance Element, If Required (Dual)
Clean L Refill Oil 2ath Air Cleaner *
R tt R Oil Batn Upper Cane & Clcun ~
Incpect Air Ducts & Clanps
Tighten Water Hoses & Clasps
Remove Turbo End Housings & Clean
It R Tip 'furbine Kan & Clean
t\ h R Iriterccolcr Core, Clear. L Replaco
Gaskets
R & R KozrJ.ec, Clean & Check
Governor Set-ins, Ri-.ck tat., Cf-i
.Ancle, Cap, Linkage & Idle Setting
Check J"ji'f I,l:r.iter
Check Overboard Breather
Adjust Valves
Check Iv-p Ti.rsin^
Change Enfjr.c Oil
'"hungc inline Oil I-'iltcra
iar.ee 1'uel filters
Chance Water Conditioner
.10
.37
~	.20
*	.75
.10
.10
1,17
.60
1.25
1.22
1.00
.08
.25
.62
.33r
M
.10
_ .10
7.{/;
* If r,o Xouiuucd G >07
REVISION NO.
DATE
1 A/C Filter
1 A/C Filter
5 Qts.
32 Qtu.
2 Oil Filters
2 >\»ol Filtoro
1 11)0 Cond.
44.13
52.98
88,58
33.60
9.20
267.25
PAGE IS ~ SATISFACTORYnUNSATISFACTORY
DATE
EPA REP
-------
r Engine Fanily Group	10
MAiirm:Ai:cE cost
PART IA
Section VII
Page 7 9/15/80
ESI
A -
8,000




B -
16,000




c
1*8,000
Labor




(Hours)
Quantity
Price
1.
Check Temperature & Oil Gauge
.10



2.
'Check Air Cleaner Restriction,





Inspect Air Ducts L Claaps
.18




.28



~X •
Check Temperature & Oil Gauge
.10



2.
Check Air Cleaner Restriction,





Inspect Air Ducts &, Clasps
.18



3.
Clean &. Refill Oil Bath Air Cleaner *
* .20
5
Qts.

k.
Tighten V!ater Hoses & Clasps
.10



5.
Change Engine Oil
, )
32
Qts. •
33.60
6.
Change Engine Oil Filter
.to)
2
Oil Filters
19.20
7.
Change Fuel Filters
.10
2
Fuel Filters
21 .90
8.
Change Water Conditioner
.10
1
HgO Cond.
6.86


.93

81.56
8.
* If So Equipped
1.18


1.
Check Temperature Gauge &, Oil Gauge
.10
2.
Check Air Cleaner Restriction


& Change Element, If Required
.37
3-
Clean & Refill Oil Bath Air Cleaner *
* .20
k.
R & R Oil Bath Upper Case St Clean *
* .75
5.
Inspect Air Ducts & Clomps
.10
6.
Tighten V.'ater Hoses & Clamps
.10
7.
Remove Turbo 2nd Housings & Clean
1.17
8.
R L R Nozzles, Clean & Check
2.13
1.
Governor Seeing, Rack Ext., Can


Angle, Gap, Linkage & Idle Setting
1.00
10.
Check Puff Liniter
.08
li.
Check Overboard Breather
.25
12.
Adjust Valves
1.30
13.
Check Pur;p Timing
.*40
lh.
Change Engine Oil
t )
15.
Change Engine Oil Filters
.1*0)
16."
Change Fuel Filters
.10
17."
Change V.'ater Conditioner
.10

7.60

* If So Equipped 8.18
1 A/C Element
5 Qts.
32 Qts.
2 Oil Filters
2 Fuel Filters
1 }lzO Cond.
71.31
33.60
19.20
21.90
6.86
152.87
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP
-------
vor Engine Faaily Groups 11
A - 8,000
B - 16,000
C - 1*8,000
'/} 1. Check Temperature & Oil Gauge
2. Check Air Cleaner Restriction,
Inspect Air Ducts & Claaps
HAKI iA
Section VII
Page 9 9/15/80
Labor
(Hours)	Quantity	price
.10
.18
.28
(B) 1. Check Temperature & Oil Gauge
2. Check Air Cleaner Restriction,
Inspect Air Ducts L Clasps
3- Clean & Refill Oil Bath Air Cleaner *
ll. Tighten Water Hoses & Clanps
5« Change Engine Oil
6.	Change Er.gine Oil Filters
7.	Change Fuel Filters
8.	Change Water Conditioner
* If So Equipped
.10

.18

~ .20
5
.10

)
32
..to)
2
.10
2
.10
1
.9a

1.18

Qts.
Oil Filters
Fuel Filters
33.60
19.20
21.90
6.86
81.56
(C) 1. Check Temperature & Oil Gauge
2. Check Air Cleaner Restriction
& Change Element, If Required
3». Clean &. Refill Oil Bath Air Cleaner *
R & R Oil Bath Upper Case & Clean *
5.	Inspect Air Ducts & Clanps
6.	Tighten v,Tater Hoses & Clasps
7.	Remove Turbo End Housings & Clean
R & R Nozzles, Clean i- Check
Governor Setting, Rack Lxt., Can
Angle, Gap, Linkage & Idle Setting..
10.	Check Puff Liniter
11.	Check Overboard Breather
12.	Adjust Valves
13.	Check Pu^p Tining
1^..-- Charge Engine Oil
15.	Change Engine Oil Filters
16.	Char.gc Fuel Filters
17.	Change Water Conditioner
.10
.37
*	.20
*	.75
-10
.10
1.17
1.22
1.00
.08
.25
.82
.33
•^0)
.10
.10
T7W
* If So Equipped 6.82
1 A/C Filter
5 
-------
For Engine Feaily Groups H
i rw\ i in
Section VII
Page 10 9/15/80
A* - 12,600
B - 25,000
C - 50,000
1. Check Temperature & Oil Gauge
2-« '• Check Air Cleaner Restriction,
' 'Inspect Air Ducts h. Clasps
Labor
(Hours)
.10
.IB
~r
Quantity
Pric
1.	Check Temperature & Oil Gauge
2.	Check Air Cleaner Restriction,
Inspect Air Ducts & Clasps
3.	' Clean & Refill Oil Eath Air Cleaner *
M, ¦ Tighten Water Hoses & Clasps
5.	Change Engine Oil
6.	Change Engine Oil Filters
7.	Change Fuel Filters
8.	Change Water Conditioner
* If So Equipped
.10
.18
.20
.10
.57
.10
.10
1.15
1.35
5 Qts.
5^ Qts,
3 Oil Filters
2 Fuel Filters
1 HoO Cond.
56.70
28.80
24.20
10.55
120.25
1.	Check Tenperature & Oil Gauge
2.	Check Air Cleaner Restriction
& Change Element, If Required
3.	Clean & Refill Oil Bath Air Cleaner *
1*.	R & R Oil Bath Upper Case & Clean *
5.	Inspect Air Ducts St CI
6,	Tighten V.'ator Hoses Sc Ciarps
7•	Remove Turbo End Housings & Clean
8.	R & R Nozzles, Clean &. Check
Governor Setting, Rack E>rt., Can
^	Angle, Gap, Linkage & Idle Setting
"jO.	Check Puff Lirrdter
11.	Chech Overboard Breather
12.	Adjust Valves
13.	Check Pump Timing
IV.	Chance Engine Oil
15:	Change Ermine Oil Filters
16.	Chance Fuel Filters
17.	Change V/ater Conditioner
.10
.37
*-,20
* -75
.10
.10
1.17
1.22
1.00
.08
.25
.82
.33
)
•57)
.10
.10
* If So Equipped 6.89
1 A/C Filter
5 Q£s.
5^ Qts.
3 Oil Filters
2 Fuel Filters
1 JbO Cond.
71.31
56.70
28.80
24.20
10.55
191.56
REVISION NO.



1





|
DATE



I





|
| PAGE IS ~SATISFACTORY ~ UNSATISFACTORY
I DATE	EPA REP
-------
Mack-Scania
CHANG?: INTERVAL
on. and ?n.T»:H(S)
(Oil Filters, Puel Filters, and (Tool nr. t Cord i tinner)
	M i i c /1_1 o me t e r *
B,'J00/13,0UU
Davs_
'15
_'Jnglne Hours
150
* WHic3'jv:-jn occurs first
It rcusf. bo ompha h i'-vmI t.o t.nko advantagi; of the Change Interval
listed above, tne following conditions nv.ist be observed:
1.	All filters and coolant conditioners must meet Mack
spec t float ions.
2.	Vauk	i f i r.ai. io'i EO-K. 1 ubrioat i 'ig oil it; recommended.
3.	Mack specification Grade 2D diesel fuol must be used.
4.	Mac 3c factory* fuel Injection pump sotting inusho main-
tained.
ENGINE OTTi SPECIFICATIONS AND 3AK GRADE
Show these specifications to your oil supplier to obtain proper
periormaDCO level lubricants. Buy from a reputable ol 1 concern who
tjuj=? fiNsun<» the res-poi.*; i h i 3 i t> for reoorjr.endi ng the oil for the
unit. Kc-spect drain periods. Do not mix brands. Service oil fil-
ter and air cleaner in accordance wit?) Vfnelc reoommondii t.; on h .
Recommended;
KO-K - Mack ar.a Mac:-;-ycania Engines - To satisfy the require-
ments of Mack EO-K, an oil must Five no more than fiOf)
der.pri ts whon tested in acc.o"(la,ic.H wi*h Mack T-U Diesel
Enir~ae Oil Evaluation Test, by a Mack approved labora-
tory. It is the oil nan'.if ac turor' s resnonaibl 1 i t> to
obtain this certification.
25
-------
V
RRCOMtfEKDED F.KCI N*K Oil, AM) PU.TKR CHANCE INTERVAL
'b'ST P'i.s"_Fxtci'.cod Program
KnRirrf? fentrrlnF. "RSI Fins'' Katonced Oil and Filter Change are
identities Ly the f,hri!C- i/pin-cn typo .''ilt.rrs. Son Fi p;nro 1 .
Figure 1. Identifying Features of "ESI fIuk"
CHANGE INTERVAL
On, AND FILTER^)
(Oil Filters, Fuel Filters, and Coolant Conditioner)
M i_l ey K1 1 omo l.o r
af>, 000/40,000
»WHICHEVER OCCURS

Ti me
1


Enp.ine Hours-*

6 i
.i
GOG
1
i :
it uiu sr. I bo t::rrhn;= - /;*d 'o l.ake sidvarit.f? of the ''KSI Plus" Program,
the io'i losing conditions uiust be observed:
1.	Ail iiiLcrt ifiii coolant ;:ond i t. i triors •*". i.'? t. meet Mae'<	f.-
f irations*
2.	Murk ; j-pf i "' rt t i on FO-K ' uhr' "u t i n J oil is recommend cd .	v
3.	Mack specification Grade 2J diesel fuel ::.m:t bo -ifjod.
4.	y.ack factory fue" injection pu*r.p setting rvjst be ir.ai n ca i ned •

DIESEL FCEL
{PVZ.\ ' Grade 2C)
The proper selection of fueL oil is essont 1 aTor good economy,
performance and engine life. Grace 2D diesel fuel oil that meets
t he following spec. i f 1 ca 1. ior.« is fr.iitf.ble fcr use In V!ack diesel
engines. Water and sadi:?.c:it, cetar.ii, at;ii and si. I f i: r i (.ems arc
rspcr. i a ! 1 y important. Stra'^ht run "fuels are preferable.
Property
requirements
By A.S.T.M.
.Method
A. P. I. Gravity
:j2 - jy
D2S7
Pour Point
V o 1 a. 13 1 i t. y :
Initial Boilin? Point
?>[)% C. r) ri 'J en r?f?d
Final Uoiiing Point
Disti1lation Recovery
~10s F.<-12"C.;Min.
. . . . ..
320° F. (160° C. ) Uin.
475 - oaO'F.(246-288°C.1
67o?. (375'' C. ) Ma x.
97% min.
D97 ^
D15S
D158
D1 ij a
U 158
Fias>:i Point
** L^ga.1 Lim<
or Higher
BP 3
Co Lane Number
45 Minimum
D61 S
3. U. Viscosity Seconds
«100* F. (38)¦C.)
Water and Sediment
Ash
34 -- 39
D445 and LM46
. 0f)'fo Max.
.OlT Hax.i?"
OP.n i
V'iB 2 !
Tot.il Rj 1 fur
Corrosive Sulfur
. ?>*¦ Ma x .
**** Pas.f; Test
Dir?n I
D130
Conradson Carbon or.
1 0% 3ec: i <1 .iiim
.9.T;% Mux.
|
oisa
Residue
1.0% Max.
DloS !
Alkali or Mineral Acid
Odor
NeutraI
D633 cr D6S4
Non-
-------
fijki. system
a.	Fuel	Inject ton ^umn and Governor Ft.el injoetior s Uanti arc
sealed U> indicate unauthorized tampering. inspections of.
internal governor settings should be made by Vaek Service
Center equipped to inspect, correct, and roseal injection
systems.
b.	Injection Nozzles To service, remove nozrle from engine and
tost for up my pattern and opening prcssi. r<>. Clean, adjust,
repair or replace as required. Clean out nozzle hole in
cylinder head and always use new gaskets when infUalling
r.o'///.) fv»
c.	Puff Li miter The puff Itmiter assembly incuirpnrn (.os a small
pump rack c*;» r> t rt: * air cylinder monitored by the- inlet man-
fold pressur-j through a reversing relay. To service, r.henk
lines for chafing, cornier.: I i ans for tightness and assembly
tor operation.
d.	1 njee t ion Pump T i ml Kg Injection pump to engine timing is
set at port closing (flow timed). Any adjustments must be
made by authorised personnel orly.
e.	Fuel Filters At recommended oil change interval, or when
.' i! ^; ? pr«tSM;jr»> on the outlet side oi the secondary filter
drops below 10 ps; (70kPa), change both the primary arc
secondary filters. The Dritnu~y fuel filter on Mae'.; engines
is coded red and the secondary green. They are not inter-
changeable. Install filter as instructed on filter body.
Start cnginn, check fur l^aks, stop engine and ret.ghi.en
filter sii gh 11y.
NOTE
It may be necessary to lower the
mileage between service Intervals
during extreme co) 0 NOT OVERFILL.
b.	Oil	Pressure Watch Eapc in operation. Shu*" engine off and
determine cause in case of low or sudden drop in oi L pres-
sure .
THERMOSTAT
INJECTIOK PCMP TiKIRG
ManU and Mack-Scan i a Engines
180 ' Fahrenheit
(82* Centigrade)
Verify Setting on the RPA Et.gine
Emission Plate/the Injection Pump
		Kamep! ate 		
VALVK AD..TSTWENT S PrX? TFT CAT T (WS
All Mack fiRines (eKcludir.p, Soar.ia) are manufactured with Dyr.atard®'
aamshiti'i which reeu i res that v« I ve lash ad j Lstmer; I. be i/iauf with en-
gine STATIC ;not running) and at Piston Top Dead Center (firing
position) with enpine cold (coolant temperature less than
100" t'. (). i'be valve lash oi Ine Scania engines is a. J so to be
adjusted vlth engine STATIC.
Fnpinc
Cold Static
I n 1 t-i t
K*haus t
Scania 475 cu. in. (7.3 lit
-------
j SERVICE INSTBUCTIONS
These engine c omponents have ar. ef i eci on the conrrji oi' Brooke;
emissions. Kach item is describee in this section. Iter. .Timbers
locat"" rhe specific enntro! cr device it' thr Recommended Mainten-
ance Intervals Chart shown on pages '.-J and IV.
a:r tstake system
'i. lu? f. Sj !lo;j;.'s ;i.nd Clstr.p;-? Trmneet al? d.K\ls and i'o^'ns Tor
signs ol leakage cr chafing. Hoplace hose arc repair or
replace ducts with holes. Tighter, clamps.
h. Pry l'ypc Check service indicator daily. indicator is a
£ a/tor 4>lurtiiJ£ untjjuc, ^l'.ow o:igi.ir> !o con' dou'n
after being: in operation by running engine at -.die for
(l:rre "o five- m i n i:r s be'ere shu 11. i n ~r down.
(1) Tu rbochajy&er Oil Ft iter (M;;.c'j-Scii n i a Oi.ly; A supple-
oil filter	provided to insure complete fil-
tered lubrication for the turbochhr^er. ?hi is a de-
posable spin-on t ype element und must be changed at
zttixitn'r. oil change intervals. lrsiall element hf.nd
t:ph* and then tighten an additional half turn. Check
lor leakage when starting the cnr»*'n e and when or.gir.e
reaches opera t ir.g tempera t ij re .
J.t may .U'ootjsurj o ,o*:.':r the mileage bot*c ser-
vice intervals during: extreme ciold weather.
AIR BKA,
-------
I
I RECOMMENDED MAINTENANCE SCHEDULES
The Recommenced Maintenance Schedules p.iven in the following chart,
are directly related to the established Alack Preventive Maintenance
Program. This program is based on the yearly total over-the-mad
miles a vehicle is driven and
Kchcdul et; :
is d.vjded ir.to maintenance
I. Vehicles operating 100,000 miles (100,000	.. SinHrger.e.y braking capabilities.
;-ir ak e Mechar. i c.a I Char.g
Design changes in th3 brake system provide a higher tortus capacify
to meet the stopping remi i re men t.s. A1 1 vehicles will have front
wheel brakes. brant brake deletion is no longer optional or avail-
able. Brake face rnslTanen is ¦ .Tproved. The spring brakeft are de-
signed to hold the vehicle on a specified grade.
Duiil	Ci rcn i A i r B rake Syt;e::i
To meet tV% r-crg'ney braking rrru: reriien t, MACK has incorporated a
cial circuit air brake system into tie overall chassis design. This
.system consists of two completely separn t:e air droits: ;i nr i mi; ry
circuit supplying the rear brakes and a secondary circuit supplying
the front brakes. Each circuit although separate operates as a
ni.rgle	Ihmuph r dual delivery «. res: die valve. Check vu 1 v*.\s
protect each circuit In case o~ air loss in eitner primary or secon-
dary system.
A dual air pressure gage located on the instrument panel monitors
both air brake air circuits. The top pointer i & green indicating
the primary or rear circuit air pressure. The bottom pointer is
orange( indicating the front c rcuil or secondary air pressure.
Wher. the system air pressure drops below 70 + b psi (4b2 - b4 kPa) i r.
et'.hcr circuit, a visible red liftht, located on the instrument
panel, arc. an audible warning buzzer ;ire ae i t.vaLed.
DRIVING CHARACTERISTICS
Basically, the driving characteristics have remained the sa:iie as
with pre 121 systems. Any change ir. the vehicle brakir.K
eharae i or ' i-;r . es or u lo* pressure warning ray indicate nial r i: net 1 or.
in one or the ctner brake circuit, ?»nd although the vehicle air
brake system may continue to function, the vehicle should ret be
operated any longer :.han t taken to get to the 'kmirest <:;are parkir.g
area. DO NCn* operate the vehicle ur.tll the necessary repairs have
been iniirie and both ?.he j)r imarv aid second#"/ sy^l-onis, Inr;!. ud'ng th>v
pneumatic and mechanical devices, are operating normally.
-------
FEDERAL EMISSION REQUIREMENTS
Thin se«» inn Movers trie rnquireT.ent of the United States Federal
Clean Air Act which states;
"The manufacturer shall furnish vith each new
motor vehicle or moor vehicle engine such
written instructions for tnw maintenance and
u«n of t'r»<^ vehicle or engine by the ultimate
purchaser as may bo reasonable und ncoiKssary to
ksshhj vhc prooer functioning of emission con-
trol devices and wyHtems. "
This section al so covers the reeui remotii x of Uio nmir i;^;inns rep.ula
< i(Hits promulgated under the Motor Vehicle Safety Act in Canada.
KNGIKFS OTHER THAN MACK |
	 	I
Th4s section lists items required to control emissions in Mack and
Maok~Seaii;u. ditiKti'? See F-.pure 3. This control is manually operated
aid shnt;1;l he applied pr:;r start, iri^ !.ht» ortgi'io.
/X>t0"nd aux-
iliary spring braka locate cn :.ie ustr iment panel . Th»-» control is
labeled "J>ark;np Brake" and Irs identified by a yellow di^.r'.ood kr.ol-,
F i j»u !•¦/! 1. Pu. 1 out on i.;»Lh -jouI "ol activates tho unit .spring
brakes,
pull\
/ TO APPLY \
PARKING
BRAHE	J
v . PUSH TO /'
N RELEASfc
v
*1.2ur~ 4. rHi*kL'M (Spring lr<:.'.iri?
T he Low PrL'33-sr--' Warning Light (rod in color* a ud . c.t ttn; low air
pressure ir. the dual circuit ;»i. r brake ^ysl.ctr. Normtniy, when the
vf'h i td s; ignition swi'eh is turned on and axr pressure in the system
is helow 70+ij psi (482 + ?A y ">n 1 f the* 1 i.^ht w4 ' " r"cw until the air
sytftnm Is fully chi?.r ved; :iowGvcr, should the- pressure in ?.1n* air
system be abov« 70j_5 psi (482 + 34 kPu.)	I ho i^ri' lon switch is
l.urriod on, thn light will remain off. Sec Figure 5- !f h.ilh light*.
a.t any other time, it ip.uLcir.es lo* u: r prrKsuro la the dual circuit
u\r t)ra.A»? ;;y:;Lom. i>. Ironic driver caution should now be exoroi nod ur.d
the vehicle should only be drivoi. to trio nearest. s<»t:: parking area.
System must be checked and repaired, before? ohastsk'; i?; returned to
serv:cc.
Figure U>w kit ^eesKi:^ Warr.lr.R f.1 ght
-------
KO L'hb
TROUBLE SHOOTING
Tho ucjublo ohocLing chart. summarises s:>~e common	circuit air
¦> c i t'il:  r. ( , pr^hnb * cv (';i rif) r>,*.j i	rowed I t!V , '17 r
co^pl b.i n»..s listtci are net. lc be con -j l rued as -m zvzc y Jay occ.irancc,
!vi ;ie* as a j.rii'c !n scrvirr thr- Hn'il Cir.v.iit Ai.r Rimt Sy:.'ciii,
I I .Ji\h : c .vioo(. i :i,>
Problem
broh.{i:>] e »;;.ijse
:^mcdy_
H(-C ;¦ ' t p rr j-s i r i;
wd.'r.i ng LLV'.hc <:ces r.ct
mr: >-:'cor si.ar?:-up.
1 . 1 •:> ."Jl one: ;iv<." t. Lou
of: l':u> cu:-il system.
e*. Lo3«? oi "oiot^'ie
a 11; tirade syst.o:r:.
1 . Oiij.*;: vc uu-: i pi
sure N>iv:o tie cstab-
i is It which sect i on
L$ on'.. Vehicle
can be movc-c with
KXT.-JKMF.
'J. Vehiri.e <*>.ifitic11 hp
rr.*.» ¦/'..• J. Sprite
brakes wiLl aus.c-
;ii. i 1 i 1 1 y be- :u. ? .
'.A'Ok toe a l unc-
' i oi i in i :\c hi,;; n
air out;p1v.' ?. vstem.
Hf" ! .''v; ii ; r
I : cjnc^ ^.n
v>'! .11 c ti rv i n g v c'.i i c L c .
1 . !_o33 <>f onr so!:' 'on
ol the dual sy.->t:er;..
2.	I.oss of complet.e
\ic r>ru!h;-'K car-
to rtc^ver t s ;i l! fc
par'.ci nr< •• .
2.	Spring brakes w: 1
ou i :niat i. *. <:¦ 1 1 y i iifk .
Vehicle cannot be
jiovod. I.o"'". Lot: a
.n;i '• t iiiic ; i t>:": ; t t.hr
mai.n supply
¦).
3.	Chock lor I »:<;k.,-3go ,
'•.lake r<-p,; i r s or l- -
[ib-icc governor .
A . f- tpair compressor .
-------
! TAMPERING WITH NOISE CONTROL SYSTEM
I		_	_
PROHIBITED
erieral Jaw proh-'blcs the foMowinp;	or the c.jim-iup thereof
1) The removal or renacring inoperative by any person other thai:
or purposes of maintenance repair, or replacement, of any drvice
r element of design : ni'or pora i od into ;my new veh'cio for tho pur-
ose ol noise control prior to its sale or cell very 'e the ultimate
urchaser or while it is in use, or (2) the use of the vehicle
ftor such device or o'.emen* of design ha« been removed or rendered
noperative by any person.
is ted bo"; - w :
presumed :.o	tutc- tampering are the acts
Exhaust Svs'.p"
[a>:j 1 ; :e' S v«: f.e.T;
Air lii'.ake oyster
a:) and Shoc t;~cta.
Ernjint-
Mu ffler rRTtw(\ l .
Removal of heavy or double wall cxhaus
t u b i n p:.
Removal of flexible tubing from the ex-
haust svjji.ra.
Removal ur rcodurm:; inoperative the
temperature nodulated cooling fan svs
tCT .
Removal of ooolinp, fan protective
r-hroud.
Removal of air in'.ake inline silencer.
Removal of sound absorptive material
:* ro:* hood or csh untie* .
Remova". of splash shield-; loca'ed
: ns;; ir- wheel houi;i npn .
Removal ol engine b'iock shields.
Re.mova' oi' entire cranhcase shields.
Removal of : nsul.-) : od rockor gr.t covers
Removal or rendering engine speed v
ernor 1 r.opcr'i t l.vo so »=; to ullov t*n;* i n:
speed to exceed -nanut'acturer specifica-
tions.
Trouble J: hooting C:iarl (Continnod)
Problem
Brakes a r - v
/ nsi* f f io iei.brakes- .
	 i-robable Cause	
1.	Lo* air pressure -a
the brake system,
excessive lo;;!::; or
a e _ i v e r y pressure
bel: w ji:)r™;i • .
2.	Hrakes need adv'jsf-
: nj» , ul;r i cs t. i *i ^ or
rclimn^.
3.	f.'c.? han i .lit. 1 fail.j re
of brake wheel cc—
uom.-n t .
4 . Res t r f. 1 o:i
brake ^ne.
i n
brakes r^'.ea*
-! e nv 1 y .
Chock Probable
ram:;- -"or ''Air
Pressure '^rors
Iv.iir*kly with ;-*r»t n•»
Lr lopueu .* I ''^'.cs
Apr.",led."
Res t r i t i on in t lb-
i.nor hose.
l-.rak" ".j^hu f t.s
ura^m^ .1:1 Uus*i-
in?Ts •
""roadie va'.ve nni.
rr i. ij rn i a to fill
released position.
2. Restriction in tub-
mp or hose.
Brake cam.idia 1t. ri
dragging: in biush-
i n^s.
Remedy 	
(' h c- o k s y s t >n? p r e s -
s'ire and m?,> e nec-
oe.sa r , root i -i,.
Check condition o fj
brakes &n;;sa ry j-c-
:>!! irs.
Choc'a hrako :>i pi r {.;
*ipir:pr
for s'iF.rn ber.ds o'•
,;:iy other restric-
tions. Ho:>! ace as
req airod.
Kroe up an<: I ibri-
£Uto.	;
Choe> fo- r:cc'imr 1
Lt:U d i rt , r.ravel ,
etc. around troad-i
1 e , r. 1 o;: vi j/r.'i lull-'
ricate treadle rol-
ler, or repair or
rep lauw	Lro^ti' o
v a 1 v o .
Clieok brake piping
for sharp bends or
;> n y (nf.cr ro.s t. r i c
tioi<. ^eplaue a
ro
-------
! SERVICE INSTRUCTIONS
hese eomp;;ncn t s have sir uffecl. on *;he control of noise omissions.
Item numbers locate th^ specific control ur (invicc in t.he Recorn-
,endcd Maintenance Chart on Pane ~.
SXIIA'JST SYSTEM
a- Muffler: Inspect rui; leaks it i se»ms, in-ci «ni out.l'H. con-
nections or holes in muffler body.
b.	Exhaust Tubing: Inspect for exhaust gas leaks at. all oon-
nof.Mons J.nd f<»r holes in tubir.p:.
c.	Flexible Tubir.p,: Inspect for exhaust gas leaks.
g • £.x]}&ust System Caskets; Inspect for gasket leak:-; oetwctiM
cylinder head to exhaust manifold ann exhaust, manifold to
ti.rbocha: ger.
t . Fxhaur.;C1 amps: Inspect "Cor tightness.
"". Kyhnust System Mor.r." inr:: Inspect condition of exhaust «ys-
1.1-::: suppur .
r 001, TNT SYSTFV
a.	Fan Operation: Inspect viscous :'an drive for fluid leakage,
"rispec' and re-ovc excessive dirt from bimetal strip locat-
ed	:cr*ar:i side of the visuuut; fan drive. Cheek fan
drive n !!tAtJc? position, fan drive must, rotate when turned
by ha i.e.; . Inspect air1 control fan clutch Tor proper opera-
tion when equipped.
b.	Radiator .Shutter: Inspect blades, leakage, and mount In^.
Tnspect control . Shutter should bo fully opened with en-
Sine at norr.al operating temperat. ire.
e« Cooling Fan o.i ro id : Inspect shr«Mid for- l.ewrs or broken out
sec lions.
•vn imta?::: system
a. Djots, !ius«rt and ('lamps: Inspect. all ducts, ho:;es, find in-
take inline silencers for signs of leakage or dialing. Ke-
ulace cloiin ij. ir ho:.es, cuet.s or inline silencer's having
holes. Tighten all clamps.
RECOMMENDED MAINTENANCE SCHEDULES
The Recommended M». i n ternirc.o Schedules for proper rr.air.tenance of the
F.UVSS121 braking system are directly related to the established
Mack Preventive Maintenance Program. This program is hawed on Uie
yearly total ovoi—the-road mil en a vehicle is driven and is divided
into maintenance schedules:
1. Vehicles operating 100,000 miles (160,000) km plus per year:
Schedule !A"	is every 12,^0U miles (20,000 km).
Schedule "P"	la every 25,000 miles (40,000 km).
Schedule "C;"	is every 30,000 miles (R0,000 km).
Schedule "D"	is every 100,000 miles (100,000 km).
2. Vehicles operating :n	the 50,000 to 100,000 mile (80,000 to
160,000 km) range:
Schedule "A" is every 4fS days.
Schedule "3" is every 90 days.
Schedule "C" is every 180 days.
3chedule "D" is every 365 d»iys.
3.	Vehicles operating In the 23,000 *o 50,000 .t.1 le (40,000 to
80,000 km) ran^e:
Schedule "A" is every 43 days.
Schedule "13" is every 90 days.
Se'nod'tle "D" is every 365 days.
4.	Vehicles operating under 25,000 miles (40,000 km) per
year:
Schedule "AM is every 45 days or every 200 hours,
whichever comes first.
Schedule "'D,! is every 90 days or every 400 hours,
whichever corres fi.rist.
Schedule ,rD" is every 365 days or 1,600 hours, which-
ever comes first..
Da i. 1 y
- Drain air reservoir? to expel moisture. When draining the reser-
voirs, be sure to open the valve slowly in order to prevent
for mi opr of an air channel. This channel would empry only air from
the reservoir and hold back water.
NOTE
It is not unusual to find a trace o! oil
in the water expelled from the reser-
voir, however, excessive oil indicates
air compressor wear or malfunction.
- Check the alcohol evaporator during freezing or sub-freezing
weather. Mnko sure the ,^ar is 2/3 full of 188 proof methano al-
cohol .
-------
fclXTt'RIOR TRUCK NOISE
This suv. 1.1 on c.dvors the rcci; i remon l.s .set forth by the HnitPd States
Environmental Protection Agency Exterior Truck Noise Regulation
wl.ie.k s '.a • cs :
'The manufacturer shall provide io i.hr u't.Lmat.e
purchaser oi' each vehicle covered by this subpart
written instructions for proper mrj i n ti-ntmru.', u .-»«
ar.ti ropai r of "he vehicle I r: order 1 e provltic rea-
sonable asf>iirnr.ce o* The elimination or minif.i^a ••
tior. of noise emission degradation throughout, the
i.fc o" 'he vehicle."
At the present ti.^e fire apparatus are exempt from
i.hr FPA No : s." re 7U la t. i <>'t.
<&
N'OlSt COM'HOL SYSTEMS WARRANT*
(Supplement to Standard Vehicle Warranty)
Mack Trucks, Inc. warrants : e the r:rst person who purchases this
vehicle for p.irposes jUu*r han resale ;i!id to n;ic.h subsequent pur-
chaser that this vehicle, as manufactured bv Mack Trucks, Inc. was
designee, hu: 1 ' :::id equipped ::o '..:on toiv: at I.>- <: : *rst • i.t. loft. Muek
iruckfi , Inc.'s cor.tr';. with all applicable U. 3. PA Noise Control
Regulations.
.'his warranty covers
l y Muck Tr ic'cf; , Ire-.
c| • ; n e n t or s y stem
"n.". Oe.^cf? 4 n ie?e
ti.?". of 'hi- v.diirl*' a
the tin- it 1e f: V^-
! = i ere. " " cx."( ::d Fcr let
The- 1 i 1'e of I".c vol:
this vehicle as designed, built and equipped
, ant is rot limited to nny particular Dart,
of t:ie vr-h ic 1 e mar. \\f ac turec; by Mmc k Trucks,
:*n. -\~c;'""hl y er 'n any pn r t , eonr.porien t or sys-
s -i;i! j far turec t;v Macs iru^ko , Inc., which at.
k Trucks. Tnc.'s control, caused noise em i.s-
a * 'r t u ada r n t y for

NOT^
With the primary reservoir drained us in
step 4, the spring brakes will
auxoraai. •'e?i * ' y apply when t he air pressure
ir. :he sw.undiry reservoir reaches
approximately 10 psi ('276 kPa).
6. It rear brakes do not apply, remove spring brake control valve
(SR-">, check it for serviceability and replace 1f necessary.
In addition to verifying correct valve operation, the above checking
procedure "exert!; ses'' the valve and helpt; to nuiiii!ain it in good op-
erating condition.
-	Check governor operation cut-out and cut-in point; jsafce any ad-
j us tments.
Schedule ''C", (Also Includes Items in Schedules "A" and '"B"
-	Check the air reservoir mountings and system for proper operation.
-	Check complete air brake system for leaks. Charge the system then
turn the engine off inn wait ?. or 3 minutes for the air pressure
to stabilize. Watch the air gage. A prc^hurt! drop of more than
two pounds per minute Indicates a leak in the system and must be
repaired. Repeat this check with the brake applied. iJush Uie
treadle valve down all the way, hold and observe the pressure
ijage. Pressure drop .should not exceed 3 psi (?¦'. kPa) per r.tnute.
-- Check air pressure delivery of the brake valve.
Schedule "p", ^Also Ire ludes Items in 5chcduj.es 'A", "D", and "C"J
-	Remove all wheels, inspect, measure and record brake drum or rotor
wear. Wedge Type Jrakes Only • Inspect plunger and plunger seals.
Tf seals arc cut, tori or leaking, d * sh sse.T.bl e and ovorhiiul brake
actuating components. Cam Type Brakes Qn_y - Inspect cams and
bushings. Inspect eor. .setronds or less, with tsigine
operating at maximum governed speed. It air reservoirs arc larger
t. h *:.:i required, ul"ov.ablc build-up ti.Te is increased
proportionately.
-	Th« Lre.'iffle v?i'vr, Kprin^; brake rton!. rol valve, f ro*i t ra i.: o valve,
inversion anc relay valves should be checked tor deterioration anc
wear of rubber parts. Tf worn, they should be replaced. Certain
complete valve assemblies can be exchanged for replacement at lo-
cal vendor suppliers.
43
-------
VEHICLE IDENTIFICATION' NUMBER (VIM) AND MODEL YEAR
The vehicle ident 1Tlcation number an rrqnlrrd by Federal Motor
Vehicle Safety Standard (FUVSS) US is located on each vehicle.
Also required by FMVSS 115, encoded within cnr.h VIN is the model
year of the vehicle (character number 10). The code letter for
1981 model year vehicles will bo the letter ME''.
For Example:
Sample VIN - 1M2N11 lCl[~B ] A012345
T
1981 Modol Year
9>
MACK TRUCKS, INC.
ALLENTOWN, PA., U.S.A.
"THE TRUCK CAPITAL OF THE WORLD"
"VP
VEHICLE IDENTIFICATION NUMBER
MODEL
(vin) *r|M2N111C1BA012345* R487FC
CERTIFIED NET HORSE POWER
AT
RPM
MAXIMUM GROSS VEHICLE WEIGHT

MAXIMUM GROSS COMBINATION WEIGHT	|	
"PERFORMANCE COUNTS*1
POUNDS
POUNDS
/O
Vehicle Identification Number (VIN)
INDEX
Pa.Ro
I'KIT IDLM'IFICATION	. .			 1
Kack-Scania Engine Serial Number	 1
Hack Six Cylinder Engine Serial Number	 1
Mack Vehicle Identification Number (VI.V)	 1.
V?K*k V-F1p;ht F:np,i.ne Serial Number		1
Vehicle Identification Number (VTN) and Model Year		4
TURBOCHAIlGEK ID.-: NT 1 ? I CAT TON		2
AiHesearch Nameplate... . .. .		?,
Schwi.tzer Nameplate		\i
INJECTION PUMP IDENTIFICATION				2
American Rosch Injection Pump		\\
Robert Bosch Injection Fu:r.p				2
VUIUCliB CERTIFICATION LARFI.S				3
Mack Completed Vehicles		3
Maek Incompleted Vehicles				*j
Safety Certification Label			3
VKHlC'Lh NOiSfc lMISSION COMTROT SYSTEMS				5
Air Intake System				3
Cab and Sheetreetal		9
Cooling $yhtt;::>		8
Engine		9
F.thnuK' Sv.gtcr.		k
Exterior Truck Noit>o		6
Mai nt.pnsncc Record, Noise Emission Control System........	11
Recommended Ma inUnsjnee Schedule		7
Service Instructions		r
Tarr.peririg with Nol.se Control. System Prohibited		10
Warranty, Noise Control Systems		6
FNGINE QASKOUS EMISSION CONTROL RYPTFMS AND RFVTCFS		13
Air Tnlet System		itf
Coolant System		19
Diesel Fuel		7
E:t£i :io 011 Specifications & SAF Grade	
Engine Information Plate		28
'•Iriftlnes Other Than Mack		11
federal Clear. Air Ac;, und Canadian F.iri.ss ion tloR'Jlafion . . .	14
?uel System		;>o
Ha ml 1 i 1 £ n mi S' o" i ng Fuel....				26
Injection Pump Timing		29
T r- t.e reool or				19
Lubrication System				20
4:>
-------
TURDOCHARGER IDENTi V1CAT1ON



2 . SV r i a ! No.
2. ?art No.
Aiiic-St-a r\:h
Locati or oz Turboci.ar^er
Xamepl a*;r-
<5? rial No.
Pin No.
Rob u i11 No
oc.iw j i /,(;;¦
INJECTION PUMP I DL'N'i'i r'lCATiON



t. Pump
Type No.
'>.. T i n i )ift
'A. W.ic.k
Part No.
¦}. Serial Nc
\^norior.n -toscf*. Injection '^i-nip


7'^
1 . Governor
Ph rI No.
Part No.
3 . T i m: n c;
4. r'nrnp
Typo No.
Robe r t H:sc h
Tn.loction Pump

-------
-------
PURPOSE
This !i«'; ndboo> :t cr.orruKii ics eac h :iew Mack vehicle. i ;:: j.-U r pose [to
provide the operator with a ready reference for various United
States and Canada Ke^ral Regulations 'ovri trip motor vehicles and
engines. it. is subdivided into sections. fcach section provides
vritton instructions for the maintenance1 and proper use of ihe
systems and devices required to meet those rrRu" a t: 5.cns .
MAIKTEEAKCE RBQCIREMEflT
Maintenance Service can be performed by any qualified maintenance
person; however, Warranty Service and Fuei Tn,~'ection Pump Service
must be per formed by an authorized Mack Service Out. *t:t ONLV. A
Service Manual providing greater detail on chassis and drive
component systems and devices Is available Tor purcha.se by uwners
who desire to perform t-hoir own maintenance. The TS442 - Highway
Vphicle_ Service Manual is available from any authorized Mack Branch
op Distributor.
Tt is recommendr-ci thi.t copir.*? of all work orcoTH, invoices, etc.,
oi" the scheduled ;ra.nten;:r>ce be? kept on file ror reference if re-
quired. These records plus this handbook should be passed on to
subsequent ov/iers.
Information, specifications and illustration?* in this handbook are
based -.'r,rtres
. 746 kilowatt
6.8SJ5 kilopascals
1.8 x (degrees Celsius -«32)
. 83267 Imperial gallon
. 03937 inches
. 6214 miles
2.1134 pints (U. S. Liquid)
1.0S67 quarts (U. S. Liquid)
61.02-5 r.uuie inches
.7376 pound - feet
1.34 horsepower
.145 pound/square inch
. 556 x (degrees Fahrenheit -32)
1.2009 gallons (U. S. Liquid)
TS505 30M	1/78
40M	1/79
20M	1/80
30M	8/80
-------
PART IA - BOOK II
MANUFACTURERS' GENERAL INFORMATION
FOR
1981 AND LATER MODEL YEAR CERTIFICATION
MACK TRUCKS HEAVY-DUTY DIESEL ENGINES
TABLE OF CONTENTS
SECTION IX - DETAILED	SPECIFICATIONS
A. ENGINE FAMILY DESCRIPTIONS	PIA-IX-A
Hack Family 9	_g 1-17
Mack Family 10	-10 1-17
Mack Family 11	-11* 1-17
Mack Family 12	-12^ 1-17
Mack Family 13	-13^ i_i 7
B. ENGINE FAMILY DESCRIPTION SUPPLEMENTS
1.	CONFIGURATION SKETCHES	PIA-IX-B
a)	Mack 6 Cyl Turbocharged Engines	la, 1-10
b)	Mack 6 Cyl Turbocharged Single Stage Charge
Air Cooled Engines	lb, 1-8
c)	Mack V-8 Engines (998 cu.in.)	lc, 1-9
d)	Mack Puff Limiters	Id, 1-4
f) Mack 6 Cyl Series Charge Air Cooled Engines	If,' 1-9
a) Mack 6 Cyl Chassis Mounted Charge Air Cooled	Engines lg, 1-9
2,	INJECTION PUMP FUEL FLOWS	• PIA-IX-B-2a
a)	Cross Reference	_CR-1-6
b)	Flow Curves	1-24
{?.£V6S5Qss! WO.
I

j 1

1



jDATE/9^
(9
tW

1



PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP	___
-------
PART IA
SECTION IX-A
(FAMILY 9)
ENGINE FAMILY DESCRIPTION
-------
MACK ENGINE FAMILY 9
CROSS-REFERENCE CHART OF ENGINE MODEL DESIGNATIONS
OLD SYSTEM	NEW SYSTEM
ETAY(B)673A	EC6-315
ETAZ(B)673	E6-320
ETAZ(B)673A	E6-315
ETAY(B)676	EMC6-285
ENDT(B)676	EM6-285
ENDT(B)676A	EM6-285R
-------
i-ami ly identification
yy id/ou
CYLINDER BLOCK
Front of Engine
CYLINDER HEAD
1) Deck height (Dimension "A"):
17.375
Inches (441.33 mm)
2) Centerline of crankshaft to centerline of camshaft (Dimension "B"):
4.7803	 Inches (121 .420 mm)
3)	Bore center to center (Dimension "C"): 	5.750
(Dimension "(/'):	7.000
4)	Valve Head diameters: (Maximum range = 0.125 inches)
a)	Intake Valve See page IA-IX-A-9-4 & 4a
b)	Exhaust Valve See page IA-IX-A-9-4 & 4a
5)	Valve location:
Intake
Valve
Exhaust
Valve
Inches (146.05 mm)
Inches (177.80 mm)

UNITS
ALL CYLINDERS
xi
inches
1.220 Typ.(30.99 mm)
yi
inches
.375 Tyd. (9.53 mm)
ai
degrees
90° Typ.
9i
degrees
90° Typ.
xe
inches
1.398 Typ. (35.51 mm)

inches
.375 Typ. (9.53 mm)
ae
degrees
90° Typ.
9e
degrees
90° Typ.
REVISION NO.











DATE











PAGE IS O SATISFACTORY O UNSATISFACTORY
DATE		EPA REP
-------
PART IA-IX-A- 9-2
9/15/80
GROUP A - Common Family Parameters: (continued)
Family Identification	9	
6) Block configuration:
a) Type of cooling:	water
b)	Recontended engine operating temperature range and location
where measurement is taken See IA-IX-A-9-7	
c)	Cylinder arrangement: 	in-line 6 - QHV	
7) Combustion cycle: 	4 stroke	•	
8) Method of aspiration :	turbocharged
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~UNSATISFACTORY
DATE ____	EPA REP
-------
PART IA-IX-A-9-3
9/15/30
GROUP B - Individual Engine Parameters-(Physical Parameters):
Family Identification

INFORMATION REQUIRED
ENGINE CODE
EC6-315
ENGINE CODE
E6-320
ENGINE CODE
E6-315
ENGINE CODE
EMC6-285






1)
Displacement (inches5)-•
(Litres)
672.0
11.012
same
same
same
same
same
same
2)
Bore x Stroke (inches)
(mm)
4.875 x 6.000
123.83 x 152.40
. same
same
same
same
same
same
3)
Number of cylinders
6
same
same
same
4)
Compression Ratio - Nominal
14.99:1 ± 1.0
same
same
same
5)
Surface/Volume Ratio (inches"*)
(mm-1)
8.825
0.3474
same
same
same
same
same
same
6)
Cylinder Head Configuration
See IA-IX-B-lb-5,6
same •
same
same
7)
Combustion Chamber Design
See IA-IX-B-lb-1,2
same
same
same
8)
Intake port configuration and area
at cylinder head and manifold
mating surface (inches^)
See IA-IX-B-1b-6
same
same
same
9)
Exhaust port configuration and area
at cylinder head and manifold
mating surface (inches )
See IA-IX-B-1b-5
same
same
same
10)
Precombustion chamber design
(if applicable)
N.A.
same
<-•
same
same
REVISION NO.











OATE











PAGE IS ~ SATISFACTORY ~ UNSATISFAC1
DATE 	EPA REP	
-------
PART IA-IX-A-9-3a
9/15/80
GROUP B - Individual Engine Parameters-(Phys1cal Parameters);
family Identification 	9_
INFORMATION REQUIRED
1)	Displacement (inches
(Litres)
2)	Bore x Stroke (inches)
(mm)
3)	Number of cylinders
4)	Compression Ratio - Nominal
5)	Surface/Volume Ratio .(inches-*)
(mm-1)
6)	Cylinder Head Configuration
7)	Combustion Chamber Design
6) Intake port configuration and area
at cylinder head and manifold
mating surface (inches^)
9) Exhaust port configuration and area
at cylinder head and manifold
mating surface (inches )
10) Precombustion chamber design
(if applicable)
ENGINE CODE
EM6-285
same
same
same
same
same
same
same
same
same
same
same
same
same
ENGINE CODE
EM6-285R
same
same
same
same
same
same
same
same
same .
same
same
same
same
ENGINE CODE
ENGINE COD:
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTOf
DATE	EPA REP
-------
PART IA-IX-A-9-4
9/15/80
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification 9
(continued)
INFORMATION REQUIRED
ENGINE CODE
EC6-315
ENGINE CODE
E6-320
ENGINE CODE
E6-315
ENGINE CODE





« ». • 0
11) Intake Valve(s)

>


a) configuration 6 head dia.
dimensions (inches)
2.245 + .005
(57.02 + .13 mm)
same
/
same
same
b) material and surface treatment
Stellite faced
same
same
same
c) list any special seat
preparation
Iron Base
insert
same
same
i .
*
same
d) scat angle
30°, +30', -0
same
same
same
e)- valve face angle
30°, +0, -30'
same
same
same
f) rotator configuration
See.IA-IX-B-lb-3
same •
same
same
g) configuration G composition of
stem seal
•
N.A.
same
same-;
same
•
REVISION NO.











DATE











PAGE IS~ SATISFACTORY DUNSATISFACTORY
DATE	EPA HEP
-------
PART IA-lX-A-9-4a
9/15/80
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification 9
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM6-285
ENGINE CODE
EM6-285R
ENGINE CODE
ENGINE CODE
11) Intake Valve(s)
a)	configuration 6 head dia.
dimensions (inches)	^
b)	material and surface treatment
c)	list any special seat '
preparation
d)	scat angle
e)	valve face angle
f)	rotator configuration
g)	configuration $ composition of
stem seal
same
same
same .
same
same
. same
same
saiue
same
same
same
same
same
same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY Q UNSATtSFACTOf
DATE	EPA REP
-------
PART IA-IX-A-9-5
9/15/80
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification 9
(continued)
INFORMATION. REQUIRED
ENGINE C00E
EC6-315
ENGINE CODE
E6-320
ENGINE CODE
E6-315
ENGINE CODE
EMC6-285




12) Exhaust Valve(s)




a) configuration 5 head dia.
1.890 + .004
same
same
same
dimension (inches) r
(48.01 + .10 mm)
-

b) material and surface treatment
Inconel
same
same
same
c) list any special seat
Solid Stellite
same
same
same
preparation
insert


d) seat angle
30°, +30', -0
same
same
same
e) valve face angle
30\ +0, -30'
same
same
same
f) rotator configuration
See IA-IX-B-lb-3
same •
same
same
g) configuration and composition
N.A.
same
same;
same
of stem seal


*
13) Intake manifold configuration
See IA-IX-B-lb-6
same
same
same
14) Intake manifold material
See IA-IX-B-lb-6
same •
same
same
IS) Exhaust manifold configuration
See IA-IX-B-lb-5
same
same
same
16) Exhaust manifold material
See IA-IX-B-lb-5
same
same
same
REVISION NO.











OATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTOF
DATE	EPA REP
-------
• *
PART IA-IX-A-9-5a
• 9/15/80
M
GROUP B r Individual Engine Parameters - (Physical Parameters): Family Identification 9
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM6-285
ENGINE CODE
EM6-285R
ENGINE CODE
ENGINE CODE
12)	Exhaust Valve(s)
a)	configuration 5 head dia,
dimension (inches)	'
b)	material and surface treatment
c)	list any special seat '
preparation
d)	seat angle
e)	valve face angle
f)	rotator configuration
g)	configuration and composition
of stera seal
13)	Intake manifold configuration
14)	Intake manifold material
15)	Exhaust manifold configuration
16)	Exhaust manifold material
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
' same
same
same
same
same
same
REVISION NO.











DATE











PAGE IsDsATISFACTORyDuNSATISFACI
OATE	 EPA REP
-------
PART IA-IX-A- 9-6
9/15/80
GROUP B - Individual Engine Parameters - (Physical Parameters):
(continued)
Family Identification 9
INFORMATION REQUIRED
ENGINE CODE
EC6-315
ENGINE CODE
E6-320
ENGINE CODE
E6-315
ENGINE CODE
EMC6-285





17) Exhaust system (dual or single)
single
same
Same
same
18) Upper limit of exhaust back pressure
in ins. HG (nunHg) :
3.0 (76.2)
same
same
same
19) Exhaust system dia. most commonly
used on engine in installation
5.0 (127 ram)
same
4.0 (102 mm)
same
20) Maximuia rated HP 3 RPM (Gross-SAE-
J816b) (See IA-IX-B-2 for Fuel
Flow Rates)
315 0 1900
(234.9 kW)
320 @2100
(238.6 kW)
315 (? 1900
(234.9 kW)
283 @ 2100
(211.0 kW)
21) Maximum rated torque @ RPM (Gross-
SAE-J816b) (See IA-IX-B-2 for
Fuel Flow Rates)
1050 0 1450
(1424 N-m)
1000*0 1500
(1356 N-m)
1050 G> 1450
(1424 N-m)
1080 @ 1200
(1464 N*m)
22) Piston and piston ring configuration
See IA-IX-B-lb-1,2
' same
same"
same
23) Piston ring material
See IA-IX-B-lb-1,;
same
same
same
24) Air inlet restrictions due to air
filter for maximum air flow
operating condition in ins. H-0 at
given RPM and load
25.0 @ 1900
full load
(635 mm H2O)
25.0 @ 2100
full load
(635 mm H2O)
25.0 @ 1900
full load
(635 mm H2O)
25.0 Q
full load
(635 mm H20)
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTOR'
DATE		EPA REP		
-------
PART lA-IX-A-9-6a
9/15/80
GRO'JP 8 - Individual Engine Parameters - (Physical Parameters): Family Identification 9
. (continued)

INFORMATION REQUIRED
• ENGINE CODE
EM6-285
ENGINE CODE
EM6-285R
ENGINE CODE
I ENGINE COD.






17)
Exhaust system (dual or single)
same
same


18)
Upper limit of exhaust back pressure
in ins. HG (rvnHg) :
same
sam~


19)
Exhaust system dia. most commonly
used on engine in installation
4.0' (102 mm)
same


20)
4
Maximum rated HP @ RPM (Gross-SAE-
J816b) (See IA-IX-B-2 for Fuel
Flow Rates)
283 (a 2100
(211.0 kW)
285 @ 1800
(212.5 kW)
•

21)
Maximum rated torque @ RPM (Gross-
SAE-J816b) (See IA-IX-B-2 for
Fuel Flow Rates)
1080 @ 1200
(1464 N.m)
same

•
22)
Piston and piston ring configuration
See lA-IX-B-lb-1,2
'same


23)
Piston ring material
See IA-IX-B-lb-1,2
same


24)
Air inlet restrictions due to air
filter for maximum air flow
operating condition in ins. H,0 at
given RPM and load
25.0 @ 2100
full load
(635 mm H20)
same

t
•
REVISION NO.











DATE











page isDsatisfactorvQunsatisfact(
DATE .	 EPA REP		
-------
4
PART IA-IX-A-9-7
9/15/80
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification
(continued)
INFORMATION REQUIRED
ENGINE CODE
EC6-315
ENGINE CODE
E6-320
ENGINE CODE
E6-315
ENGINE CODE
EMC6-285
25) Cooling System
a)	configuration
b)	thermostat location
c)	thermostat calibration
d)	system pressure range
See IA-IX-B-la-7
Water manifold
outlet
180°F (82.2°C)
10 psi nominal
(69 kPa)
same
same
same
same
same
same
same
same
same
same
same
same
REVISION NO.









I
DATE









|
PAGE IS ~ SATISFACTORY ~ UNSATISFACTOR\
DATE	EPA REP
-------
PART IA-IX-A-9-7a
9./15/80
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification 9
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM6-285
ENGINE CODE
EM6-285R
ENGINE CODE
ENGINE CODi
25) Cooling System
a)	configuration
b)	thermostat location
c)	thermostat calibration
d)	system pressure range
same
same
same
same
same
same
same
same
REVISION NO.











DATE











PAGE IsDSATISFACTOHvDuNSATISFACTOf
DATE	EPA REP
-------
PART IA-IX-A-9-8
9/15/80
GROUP C - Individual Engine Parameters -(Fuel System):	Family Identification
' 9
INFORMATION REQUIRED
ENGINE CODE
EC6-315
•ENGINE CODE
E6-320
ENGINE CODE •
E6-315
ENGINE CODE
EMC6-285





1) Fuel System



•
a) General Fuel System




i) configuration
See IA-IX-B-la-8
same
same
same
ii) fuel pump delivery pressure
(carburetor only)
N.A.
same
same
same
iii) fuel pump part number
See IA-IX-B-2
same
same
same
iv) engine idle speed and
setting procedure
See IA-IX-B-2 &
IA-VI-5-1-3
same
same
same
v) engine idle mixture and
setting procedure
N.A.
same
same
same
b) Section Not Applicable to
Heavy Duty Diesels

•


REVISION NO.











DATE
-











DATE
EPA REP
-------
#
PART IA-IX-A- 9-8a
9/15/80
GROUP C - Individual Engine Parameters -(Fuel System):	Family Identification 9	
INFORMATION REQUIRED
ENGINE CODE
EM6-285
ENGINE CODE
EM6-285R
ENGINE CODE
ENGINE CODE
1) Fuel System
a)	General Fuel System
i) configuration
ii) fuel pump delivery pressure
(carburetor only)
iii) fuel pump part number
iv) engine idle speed and
setting procedure
v) engine idle mixture and
setting procedure
b)	Section Not Applicable to
Heavy Duty Diesels
same
same
same
same
same
same
same
same
same
same
REVISION NO.j










DATE










PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP
-------
PART IA-IX-A-9-9
9/15/80
6R0UP C - Individual Engine Parameters -(Fuel System):	Family Identification 9
(continued)
INFORMATION REQUIRED
ENGINE CODE
EC6-315
ENGINE CODE
E6-320
ENGINE CODE
E6-3T5
ENGINE CCDS
EMC6-285





1) Fuel System (cont'd) %•




c) Fuel Injection
i) manufacturer
Dual Std. Source
RB & AB
AB Only
Dual Std. Source
RB & AB
AB only
ii) system configuration and
method of operation
iii) control parameters and
calibrations
See IA-IX-B-la-8
rMs3
See IA-IX-B-2
same
t
same
• <¦
same
same
same
same
iv) basic type (mechanical,
electronic, timed, continuous)
Timed.mechanical
same
same
same
• v) point of injection (man. or
cylinder)
vi) intake system maximum air
flow
Cylinder
3540#/hr
(1606 kg/hr)
same
3850#/hr
(1747 kg/hr)
same
3300 j?/hr
(1497 kg/hr)
same
3700 #/hr
(1679 kg/hr
vii) fuel shutoff system con-
figuration 5 calibration
See IA-IX-B-la-8
same
same
same
Viii) starting enrichment system
configuration
N.A.
same
same
same
ix) air-fuel flow calibration
N.A..
same
same
same
x) altitude compensation system
configuration 5 calibration,
if applicable
•
N.A.
same
same
same
REVISION NO.











DATE











page isDsatisfactorvQunsatisfactor'
DATE	EPA REP	
-------
PART IA-IX-A-9-9a
9/15/80
GROUP C - Individual Engine Parameters -(Fuel System):
(continued)
Family Identification
INFORMATION REQUIRED
ENGINE CODE
EM6-285
ENGINE CODE
EM6-285R
ENGINE CODE
ENGINE CODE
1) Fuel System (cont'd)
C) Fuel Injection
i) manufacturer
ii) system configuration and
method of operation
iii) control parameters and '
calibrations
iv) basic type (mechanical,
electronic, timed, continuous)
V) point of injection (man. or-
cylinder)
Vi) intake system maximum air
flow
vii) fuel shutoff system con-
figuration 5 calibration
viii) starting.enrichment system
configuration
ix) air-fuel flow calibration
x) altitude compensation system
configuration 5 calibration,
if applicable
Dual Std. Source AB (Std.)
RB & AB
'same
same
same
same
3670 #/hr
(1665 kg/hr)
same
N.A.
N.A,
N.A.
same
same
same
same
3050 #/hr
(1383 kg/hr)
same
same
same
same
(*•
REVISION NO.











DATE











PAGE ISDsATISFACTORyDUNSATISFACTORY
DATE	EPA REP
-------
(
PART IA-IX-A- 9-10
9/15/80
GROUP C - Individual Engine Parameters - (Fuel System):
(continued)
Family Identification
INFORMATION REQUIRED
ENGINE CODE
ENGINE CODE
ENGINE CODE
ENGINE CODE

EC6-315
E6-320
E6-315
EMC6-285





c) Fuel Injection (cont'd)




xi) transient enrichment system-
N.A.
same
same
same
configuration G calibration

¦


xii) injector configuration
See IA-IX-B-lb-3,4
same
same
same
xiii) operating pressures
See IA-IX-B-2
same
same
same
xiv) injector timing calibration
*B 21°,AB 18°BT0C
: AB 21°BTDC
RB 22°,AB 19°BTDC
18° BTDC
xv) control unit part number
N.A.
same
same
same
d) Injector Nozzles
See IA-IV-B-lb-4
s&me
same
same
2) Air Inlet System




a) Air cleaner configuration
See IA-IX-B-la-10
same
same
same
b) Air inlet temperature control
Opt. manual
same
same
same
system configuration and
winter-summer



calibration
air control valve




regulates use of




ambient air,




underhood air

•


See IA-IX-B-la-10


•
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTOF
DATE	EPA REP
-------
GROUP C - Individual Engine Parameters -
(Fuel System):
(continued)
PART IA-IX-A-9-10a
9/15/80
Family Identification
INFORMATION REQUIRED
ENGINE CODE
EM6-285
ENGINE CODE
EM6-285R
ENGINE CODE
ENGINE CODE
2)
c)	Fuel Injection (cont'd)
xi) . transient enrichment system-
configuration 6 calibration
xii)	injector configuration
xiii)	operating pressures
xiv)	injector timing calibration
xv)	control, unit part number
d)	Injector Nozzles •
Air Inlet System
a)	Air cleaner configuration
b)	Air inlet temperature control
system configuration and
calibration
same
•same
same
same
same
RB 20°, AB 19
same
same
same
same
same
same
'same
AB 19° BTDC
same
same
REVISION NO.











DATE








L-


PAGE IS~ SATISFACTORY~ UNSATISFACT
DATE	EPA REP
-------
^ PART IA-IX-A-9-11 ^
9/15/80
GROUP D-Ind1vidual Engine Parameters-(Ignition System & Camshaft): Family Identification 9
INFORMATION REQUIRED
engine: code
EC6-315
ENGINE CODE
E6-320
ENGINE CODE
E6-315
ENGINE CODE
EMC6-285
1) Camshaft Timing (crank degrees before
or after TDC or BDC)
a)	Intake Valve
i) opens
ii) closes
iii) duration
iv) maximum lift (inches)
b)	Exhaust Valve
i) opens
ii) closes
iii) duration
iv) maximum lift (inches)
Valve overlap (degree-inches)
Rocker am ratio
c)
d)
e)
Valve lifter (or actuator) type
(hydraulic or mechanical)
IB BTDC
38 ABDC
236
Net 0.5626"-"0"CU
(14.29 mm)
45 BBDC
11 ATDC
236
Net 0.5625"-"0"CL
(14.29 mm)
29
1.8:1
Intake - mech.
Exh.-mech.w/hyd.
adj.for eng.brk.
mech.adj.w/o eng
brk.
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
REVISION NO.











DATE











PAG E IS ~ SATIS FACTORY OuNSATISF ACTOR Y
DATE	EPA REP
-------
• *
(	PART IA-IX-A-9-lla
9/15/80
i
GROUP D-Individual Engine Parameters-(Ignition System & Camshaft): Family Identification 	
INFORMATION REQUIRED
ENGINE CODE
EM6-285
ENGINE CODE
EM6-285R
ENGINE CODE
' ENGINE CODE





1) Camshaft Timing (crank degrees before
or after TDC or BDC)




a) Intake Valve




i) opens
same
same :


ii) closes
same
same
• •
•

iii) duration »
same
same


i i
iv) maximum lift (inches)
same
same

•
b) Exhaust Valve
•



i) opens
same
same


ii) closes
. same
same


iii) duration
same.
same


iv) maximum lift (inches)
same
same

•
c) Valve overlap (degree-inches)
same
same


d) Rocker arm ratio
same
same

i .
e) Valve lifter (or actuator) type
(hydraulic or mechanical)
same
same


REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATiSFACTOR
DATE	EPA REP
-------
PART IA-IX-A- 9-12
'	9/15/80
GROUP C-Individual Engine Parameters-(Ign1tion System & Camshaft): Family Identification 9	
(continued)
information required
ENGINE CODE
EC6-315
ENGINE CODE
E6-320
EE6I^5C0DE
ENGINE CODE
EMC6-285
1) Camshaft Timing (cont'd)
f) Valve lash dimension - Cold
-	Intake
-	Exhaust
.016"(.41 mm)
.024"(.61 mm)
same
same
same
same
same
same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTOi
OATE	EPA REP
-------
'	PART IA-IX-A- 9-12a
9/15/80
•.»
GROUP D-Individual Engine Parameters-(Ignition System & Camshaft): Family Identification 9	
(continued)	f!
INFORMATION REQUIRED
ENGINE CODE
EM6-285
ENGINE CODE
EM6-285R
ENGINE CODE
•ENGINE COD;
1) Camshaft Timing (cont'd)
f) Valve lash dimension - Cold
. - Intake
- Exhaust
same
same
same
same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY~ UNSATISFACTORY
OATE	EPA REP
-------
( ( '( (
r/WT IA-IX-A-9-13
9/15/80
GROUP E - Individual Engine Parameters - (General):	Family Identification _£
INFORMATION REQUIRED
ENGINE CODE
EC6-315
ENGINE CODE
E6-320
ENGINE CODE
E6-315
ENGINE CODE
EMC6-285
1) Governor Configuration'5 Calibration
a)
b)
Governor type (limiting variable
speed, etc.)
Signal (electronic, mechanical,
flow, etc.)
c)	Governed speed, RPM
(engine loaded).
(engine unloaded)
d)	. Manufacturer
2)	Supercharger/Turbocharger/Blower
Configuration and Calibration
a)	Type (centrifugal, roots, etc.)
b)	Drive (mechanical, exh. turbine,
etc.)
c)	Maximum manifold pressure
d)	Flow curve number
e)	Part number
3)	Transmission Usage
a)	Manual
b)	Automatic
See IA-VI-3
variable speed
mechanical
1300, +50, -0
RB-2185, AB-2200
+0, -100
RB or AB
See IA-IX-B-lb-8
centri fugal
exhaust turbine
57.0" Hg (? 1900
See IA-IX-B-lb-8
Yes - 987.
Yes - 27„
same
same
same
2100, +50, -0
AB-2350, +0,-100
AB Only
same
same
same
49.0" Hg @ 2100
(1245 mm Hg) '•
same
same
.same
same
same
same
same
1900, +50, -0
RB-222S AB-2200
+0, -100
RB or AB
same
same
same
49.0" Hg 0 1900
(1245 mm Hg)
same
same
same
same
same
same
same
2100, +50, -0
^B-2310, +0,-100
AB Only
same
same
same
56.0" Hg @ 210
(1422 mm Hg)
same
same
same
Rrim<»
D
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY~ UNSATISFACTORY
DATE	EPA REP
-------
' v	v IT IA-IX-A-9-l3a
9/15/80
GROUP E - Individual Engine Parameters - (General):	Family Identification 9	
INFORMATION REQUIRED
ENGINE CODE
EM6-285
ENGINE CODE
EM6-285R
ENGINE CODE
ENGINE CODE
1)	Governor Configuration'S Calibration
a)	Governor type (limiting variable
speed, etc.)
b)	Signal (electronic, mechanical,
flow, etc.)
c)	Governed speed, RPM
(engine loaded)^
(engine unloaded)
d)	Manufacturer
2)	Supercharger/Turbocharger/Blower
Configuration and Calibration
a)	Type (centrifugal, roots, etc.)
b)	Drive (mechanical, exh. turbine,
etc.)
c)	Maximum manifold pressure
d)	Flow curve number
e)	Part number
3)	Transmission Usage
a)	Manual
b)	Automatic
same
same
same
2100, +50,' -0
RB-2350 ;AB-2.280
+0, -10Q
RB or AB
same
same.
same
48.0" Hg 
-------
PART IA-IX-A-9-14
9/15/80
GROUP F - Individual Engine Parameters - (Emission Control)
Family Identification
INFORMATION REQUIRED
ENGINE CODE
EC6-315
ENGINE CODE
E6-320
ENGINE CODE
E6-315
ENGINE CODE
EMC6-285
1)	Crankcase Emission Control System
2)	Evaporative Emission Control System
3)	Exhaust Emission Control System
a) Indicate usage of the following
control systems
i)	engine modification
ii)	mechanical fuel injection
iii)	electronic fuel injection
iv)	air injection
v)	exhaust gas recirculation
vi)	turbocharger
vii)	supercharger
viii) intercooler (aftercooler)
ix) Thermal reactor
none
none
yes
yes
same
same
saiw
same
same
same
same
same
same
same
same
same
REVISION NO.








|

DATE








I

PAGE IS ~ SATISFACTORY~ UNSATISF ACTOR Y
DATE	EPA REP
-------
' PART IA-IX-A-9-14a
9/15/80
. •
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification 	9
INFORMATION REQUIRED
ENGINE CODE
EM6-285
ENGINE CODE
EM6-285R
ENGINE CODE
ENGINE CODE
1)	Crankcase Emission Control System
2)	Evaporative Emission Control System
3)	Exhaust Emission Control System
a) Indicate usage of the following
control systems
i) engine modification
ii) mechanical fuel injection
iii) electronic fuel injection
air injection
exhaust gas recirculation
vi) turbocharger
vii) supercharger
viii) intercooler (aftercooler)
ix) Thermal reactor
iv)
v)
same
same
sane
same
same
same
same
same
REVISION NO.








1

DATE








J

PAGE isOsATISFACTORYnUNSATISFACTORY
DATE	EPA REP
-------
(
PART IA-rX-A-9-15
9/15/80
GROUP F - Individual Engine Parameters -
(Emission Control):
(continued)
Family Identification

INFORMATION REQUIRED
ENGINE CODE
EC6-315
ENGINE CODE
E6-320
ENGINE CODE
E6-315
ENGINE CODE
EMC6-285






a)
Indicate usage of the following
control systems (cont'd)
x) oxidation catalyst
xi) reduction catalyst


•

b)
xii) other
System Configuration
Acceleration smoke
puff limiter
See IA-IX-B-1d-3
& IA-VI-2
same
same
same
same
same
same
4) Auxiliary Emission Control Devices
None
same
same
same
a)
Device configuration




b)
Method of operation




c)
Control Parameters




d)
Calibration (including hysteresis]




e)
Identification (color, production
code, number, etc.) of calibrated
components




•£)
Justification

t ¦*
•

REVISION NO.











DATE











PAGE IS ~SATISFACTORY ~UNSATISFACTORY
DATE	EPA REP
-------
PART IA-rX-A-9-1E
9/15/80
GROUP F - Individual Engine Parameters - (Emission Control):
(continued)
Family Identification
INFORMATION REQUIRED
ENGINE CODE
EM6-285
ENGINE CODE
EM6-285R
ENGINE CODE
ENGINE COC
a)	Indicate usage of the following
control systems (cont'd)
x) oxidation catalyst
xi) reduction catalyst
xii) other
4
b)	System Configuration
4) Auxiliary Emission Control Devices
. a) Device configuration
b)	Method of operation
c)	; Control Parameters
d)	Calibration (including hysteresis
e)	Identification (color, production
code, number, etc.) of calibrated
components
f)	Justification
same
same
same
same
same
same
REVISION NO.









	
	
DATE











PAGE IS ~ SATISFACTORY ~UNSATISFACTC
DATE	CPA REP
-------
PART IA-IX-A-9-16
9/15/80
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification 9	
(continued)
INFORMATION REQUIRED
ENGINE CODE
EC6-315
ENGINE CODE
E6-320
ENGINE CODE
E6-315
ENGINE CODE
EMC6-285





5) Emission Control Relat-ed Warning
System
none
same
same
same • '
a) System configuration

¦


b) Method of operation




c) Control Parameters




d) Calibration

t


e) Component configuration and
calibration




f) Interval of operation




g) Reset procedure

• •

••
REVISION NO.










1
DATE










j
PAGE IS 0 SATISFACTORY UNSATISFACTC
[DATE	EPA REP
-------
t
j PART IA-IX-A-9-76a
9/15/80
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification 9
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM6-285
ENGINE CODE
EM6-285R
ENGINE CODE
ENGINE CODE





5) Emission Control Related Warning
System
same
same ¦


a) System configuration

¦


b) Method of operation


•

c) Control Parameters
-



d) Calibration
«

t


e) Component configuration and
calibration
•



f) Interval of operation

%
•

g) Reset procedure
<

•
•
t
•»
REVISION NO.











DATE











PAGE ISDsATISFACTTORvD UNSATISFACTORY
DATE 		EPA REP
-------
PART I A
SECTION IX-A
(FAMILY 10)
ENGINE FAMILY DESCRIPTION
-------
HACK ENGINE FAMILY 10
'CROSS-REFERENCE CHART OF ENGINE MODEL DESIGNATIONS
OLD SYSTEM	NEW SYSTEM
ETCZ (B) "1005A	EM9-400
ETCX(B)1005A	EMC9-400
ETCZ(B)1000	EM9-400R (1900 & 1700 RPM)
ETCX(B)1000	EMC9-400R (1900 & 1700 RPM)
-------
o
o
]
FRONT OF ENGINE
CYLINDER BLOCK
CYLINDER HEAD .
1)	Deck height (Dimension "A"):
2)
16.25
Inches. 12.8mm)
Centerline of crankshaft to centerline of camshaft (Dimension "B"):
6.9*182	Inches. (^.^S^+mm)
3) Bore center to center (Dimension "C"):
7.750
4) Valve Head diameters: (Maximum range = 0.125 inches)
a)	Intake Valve
b)	Exhaust Valve
5) Valve Location:
See Page IA-1X-A-10-U
See Page IA-IX-A-10-5
Intake
Valve
Exhaust
Valve

UNITS
ALL CYLINDERS
xi
inches
1 . 1U2 TYP. (29 . OOirm)

inches
1.195 TYP.(30.35mm)
ai
degrees
90° TYP.
¦ ¦¦ - r -1 ¦ 1 ¦ ¦
ei
degrees
9.0° TYP.
xe
inches
i .260 TYP.(32.00mm)
ye
inches
1.195 TYP.(30.35mm)
ae
degrees
90° JYP.
0e
degrees
90° TYP.
Inches.(196-85mm)
REVISION NO.!










DATE










page isOsatisfactoryDunsatisfactory
~ ATE	EPA REP
-------
PART IA-IX-A-10-2
9/15/80
GROUP A - Common Family Parameters: (continued)
Family Identification 10	
6) Block configuration:
a) Type of cooling:
water
b)	Recommended engine operating temperature range and location
where measurement is taken See IA-IX-A-10-7	
c)	Cylinder arrangement: 90^ ~~v8	—
7) Combustion cycle: 	4 stroke

8) Method of aspiration : turbocharger
%
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA RE?	
-------
J
PART IA-IX-A-10-3
9/15/80
GROUP B - Individual Engine Parameters-(Physical Parameters):
Family Identification
10

INFORMATION REQUIRED
ENGINE CODE
EM9-400
ENGINE CODE
EMC9-400
ENGINE CODE
EM9-400R(1900)
ENGINE CODE
EMC9-400R(1900)






1)
Displacement (inches'*) •
(Litres)
998.0
16.35^
Same
Same
Same
Same
Same
Same
2)
Bore x Stroke (inches)
(nun)
5.375 X 5.500
136.53 X 139.70
Same
Same
Same
Same
Same
Same
3)
Number of cylinders
8
Same
Same
Same
4)
Compression Ratio - Nominal
17.0:1
Same
Same
Same
5)
Surface/Volume Ratio (inches"*)
(mm-1)
11.8k
0.1*659
Same
Same
Same
Same
Same
Same
6)
Cylinder Head Configuration
See IA-IX-B-lc-1*
Same
Same
Same
7)
Combustion Chamber Design
ieelA-IX-B-1c-1,2
Same
Same
Same
8)
Intake port configuration and area
at cylinder head and manifold
mating surface (inches?)
SeeIA-IX-B-1c-5
Same
Same
Same
9)
Exhaust port configuration and area
at cylinder head and manifold
mating surface (inches )
See IA-IX-B-1C-4
Same
Same .
Same
10)
Precombustion chamber design
(if applicable)
N.A.
Same
•••
Same
Same
REVISION NO.











DATE











PAGE IsOsATISFACltmYDuNSATISFACTOR
DATE	EPA REP
-------
PART IA-IX-A-10-3a
9/15/80
GROUP B - Individual Engine Parameters-(Physical Parameters):
Family Identification
10
.
. INFORMATION REQUIRED
ENGINE CODE
EM9~400R(1700)
ENGINE CODE
EMC9-400R(1700)
ENGINE CODE
ENGINE CODE






1)
Displacement (inches'*)--
(Litres)
same
same
same
same


2)
Bore x Stroke (inches)
(mm)
same
same
same
same
•

3)
Number of cylinders
same
same

,
4)
Compression Ratio - Nominal
same-
same


5)
Surface/Volume Ratio (inches'*)
(mm-1)
same
same
same •
same
4

I
6)
Cylinder Head Configuration /
same
same

1
i
t
7)
Combustion Chamber Design
same
same
•
\
t
3)
Intake port configuration and area
at cylinder head and manifold
mating surface (inches2)
same
same

i
9)
Exhaust port configuration and area
at cylinder head and manifold
mating surface (inches )
same
»
same

•
I
i
10)
Precorabustion chamber design
(if applicable)
same
same
.
•
REVISION NO.











DATE











pace isDsatisfactoryDunsatisfa
OATH	EPA RCP _____
-------

I
3ART IA-IX-A-tO-^
9/15/80
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification
(continued)
information required
ENGINE CODE
EM9-400
ENGINE CODE
EMC9-400
ENGINE CODE
EM9-400R(1900)
ENGINE CODE
EMC9-400R (190
11) Intake Valve(s)



•
a) configuration G head dia.
1.771—.005
Same
Same
Same
dimensions (inches) r
1 3rnm)
>


b) material and surface treatment
Silcrome #1
Same
. Same
Same
c) list any special seat
Tribaloy 400
Same
Same
Same
preparation
Insert



d) seat angle
20°,+30',-0
Same
Same
Same
e) valve face angle
20°,+0,-30*
Same
Same
Same
f) rotator configuration
See, IA-|X-B-lc-2
Same
Same
Same
g) configuration 6 composition of
N.A.
Same
Same
. Same
stem seal

•

•
REVISION NO.











DATE











PAGE IsDsaT«F»CTORyDuNSATISFAC
DATE	 EPA REP
-------
\
'ART IA-IX-A- 10-4a
9/15/80
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM9-400R(l700)
ENGINE CODE
EMC9-400R. (1700)
ENGINE CODE.'
ENGINE CODE
11) Intake Valve(s)

•


a) configuration 5 head dia.
dimensions (inches) r
same •
same


b) material and surface treatment
same
same


c) list any special seat
preparation
same
same
• .
•
d) seat angle
same
same
•

e) valve face angle
same
same '


f
f) rotator configuration
. same
same ¦


g) configuration & composition of
stc'a seal
same
same .
•
0
*
t
PAGE IS~ SATISFACTORY~ UNSATISFACT
REVISION NO.











OATS;











-------
PART IA-IX-A-TO-5
9/15/80
GROUP B - Individual Engine Parameters
(Physical Parameters):
(continued)
Family Identification
INFORMATION REQUIRED
ENGINE COOE
EM9-400
ENGINE CODE
EMC9-400
ENGINE CODE
FM9-400Rfl900^
ENGINE CODE
EMC9-400R (1900)
12)
Exhaust Valve(s)
a) configuration $ head dia.
dimension (inches)
1.65^.005
(42.01±.13mm)
Same
Same
Same

b)
material and surface treatment
1nconel
Same
Same
Same

c)
list any special seat
preparation
Nickel Base Alloy
(Sim. to EMS58)
Same
Same
t
Same

d)
seat angle
30°,+30\-0
Same
Same
Same

e)
valve face angle
30°,+0,-30'
Same
Same
Same

f)
rotator configuration
See IA-IX-B-lc-2
Same
Same
Same

g) configuration and composition
of stem seal
N.A.
Same
Same
Same
13)
Intake manifold configuration
See lA-IX-B-lc-5
Same
Same
Same
14)
Intake manifold material
See lA-IX-B-lc-5
Same
Same
Same
15)
Exhaust manifold configuration
See IA-IX-B-1c-k
Same
Same
Same
16)
Exhaust manifold material
See lA-IX-B-Ic-U
Same
!*•
Same
Same
REVISION NO.











DATE











PAGE ISCISATISFACTORYOUNSATISFACTOR'
DATE	EPA REP	
-------
PART IA-IX-A- 10-5a
9/15/80
GROUP B - Individual Engine Parameters - (Physical Parameters): Family identification
(continued)
10
INFORMATION required
ENGINE CODE
EM9-400R(1700}
ENGINE CODE
EMC9-400R( "1700)
ENGINE CODE"
ENGINE CODE
12) Exhaust Valve(s)

•


a) configuration 5 head dia.
dimension (inches)
same
same


b) material and surface treatment
same
same


c) list any special seat
preparation
same
same


d) seat angle
same
same


e) valve face angle '
same
same . .


f) rotator configuration
• same .
same •
•V

g) configuration and composition
of stem seal
same
same
•
•
•
13) Intake iaanifold configuration
same
same


14) Intake manifold material
same .
same .
»

15) Exhaust manifold configuration
same
same

•
16) Exhaust manifold material
same
same

•
REVISION NO.











DATE











PAGE ISOSATISFACTOAVDUNSATISFAC
DATE	EPA REP	
-------
( ( ( ( (
PART IA-IX-A-IO-6
9/15/80
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification	10
(continued)

INFORMATION REQUIRED
ENGINE CODE
EM9-400
ENGINE CODE
EMC9-400
1 ENGINE CODE
EM9-400R(1900)
ENGINE CODE
EMC9-400R( 1.900)






17)
Exhaust system (dual or single)
S ingle
Same
Same
Same
18)
Upper limit of exhaust back pressure
in ins. HG (mmHg)
3-0 (76.2)
Same
Same
Same
19)
Exhaust system dia. most commonly
used on engine in installation
*4.5" to 5.0"
(11*+ to 127mm)
Same
Same
Same
20)
Maximum rated HP @ RPM (Gross-SAE-
JS16U) (See IA-IX-B-2 for Fuel
Flow Rates)
392 2100
(292.3 kw)
Same
400 0 1900
(298.3 -kw)
Same
21)
Maximum rated torque @ RPM (Gross-
SAE-J816b) (See IA-IX-B-2 for
Fuel Flow Rates)
1519 @1230
(2059 N.m)
Same
Same
Same
22)
Piston and piston ring configuration
See IA-IX-B-1c-1
Same
Same
Same
23)
Piston ring material
See 1 A-IX-B-1c-1
Same
Same
Same
24)
Air inlet restrictions due to air
filter for maximum air flow
operating condition in ins. HJ) at
given RPM and load
28.0 (S> 2100
Full Load
(71lmmH20)
(5.0n Piezometer
Instal1ed)
Same
4
Same
Same
REVISION NO.











DATE











PAGE IS CD SATIS FACTravO UNSATISFACTORY
DATE	EPA REP
-------
\
*
PART IA-IX-A-10-6
9/15/80
GROUP B - Individual Engine Parameters - {Physical Parameters): Family Identification
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM9-400R( 1700)
ENGINE CODE
EMC9-400R(1700)
ENGINE CODE
ENGINE COD
17) Exhaust system (dual or single)
same
same


18) Upper limit of exhaust back pressure
in ins. HG (mmHg) :
same
same


19) Exhaust system dia, most commonly
used on engine in installation
same
same


20) Maximum rated HP @ RPM (Gross-SAE-
J816b) (See IA-IX-B-2 for Fuel
Flow Rates)
400 0 1700
(298.3 Kw)
same
*

21) Maximum rated torque 0 RPM (Gross-
SAE-J8l6b) (See IA-IX-B-2 for ,
Fuel Flow Rates)
1519 @ 1230
(2059 N*m)
same


22) Piston and piston ring configuration
same
'same
• »
•
•
•
23) Piston ring material
same .
same


24) Air inlet restrictions due to air
filter for maximum air flow
operating condition in ins* HjO at
given RPM and load
28.0 0 1700
full load
(711 mm HgO)
(5.0" Piezometer
installed)
same
•
•

REVISION NO.











DATE











pace isOsatisfactoryDunsatisfac
OATE		 EPA ft EP _____
-------
( ( / ( (
PART IA-IX-A-IO-7
9/15/80
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification	10
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM9-400
ENGINE CODE
EMC9-400
ENGINE CODE
EM9-400R(1900)
ENGINE CODE
EMC9-400R( 1900)
25) Cooling System
a)	configuration
b)	thermostat location
c)	thermostat calibration
d)	system pressure range
See IA—IX—B—1c—7
Upper Rt. Fr. of
Eng. Wat. Out.
180°F (82.2°C)
lOpsi Nominal
(69kPa)
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
REVISION NO.


j







DATE


1







PAGE IS ~ SATISFACTORY^UNSATISFACTORY
DATE	EPA REP
-------
PART lA-IX-A-10-7a
»	.	.	9/15/80
#
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification	10
(continued)
information required
ENGINE CODE
EM9-400R(1700)
ENGINE CODE
EMC9-400R(1700)
ENGINE CODE ' '
ENGINE CODE
25) Cooling System
a) configuration
same
same


b) thermostat location
same
same
.

c) thermostat calibration
same
same


d) system pressure range
same..
•
same


f
•. *
t .
» •

•
«
•
*
pace isDsatisfactoryOunsatisfact<
REVISION NO.











DATE











-------
PART IA-IX-A-10-8
9/15/80
GROUP C - Individual Engine Parameters -{Fuel System):
Family Identification
10
INFORMATION REQUIRED
ENGINE CODE
EM9-400
ENGINE CODE
EMC9-400
ENGINE CODE
EM9-400R(1900)
ENGINE CODE
EMC9-400R(1900)
1) Fuel System
a)	General Fuel System
i) configuration
ii) fuel pump delivery pressure
(carburetor only)
iii) fuel pump part number
iv) engine idle speed and
setting procedure
v) engine idle mixture and
setting procedure
b)	Section Not Applicable to
Heavy Duty Diesels
See lA-IX-B-la-8
N.A.
See IA-IX-B-2
See IA-IX-B-2 6-
ia-vi-5-1-3
N.A.
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
REVISION NO.











DATE











PAGE IS ~SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP
-------
PART IA-IX-A-10-8a
'	*	9/15/80
GROUP C - Individual Engine Parameters -(Fuel System):	Family Identification 	10
INFORMATION REQUIRED
ENGINE CODE
EM9-400Rf 1700}
•ENGINE CODE
EMC9-400R(1700)
ENGINE CODE/
ENGINE CODE





1) Fuel System




a) General Fuel System


•

i) configuration
same
same


ii) fuel pump delivery pressure
(carburetor only)
N/A
same


iii) fuel pump part number
. same
same .


iv) engine idle speed and
setting procedure
same
same
a
•

v) engine idle mixture and
setting procedure
same
same
•

b) Section Not Applicable to
Heavy Duty Diesols
N/A.
same


REVISION NO.











DATE











PAGE IS ~ SATISFACTORY DUN SATIS FACT*
OATS	EFAHEP	
-------
PART IA-IX—A-10-9
9/15/80
GROUP C - Individual Engine Parameters -(Fuel System):
(continued)
Family Identification
10
INFORMATION REQUIRED
ENGINE CODE
EM9-400
ENGINE CODE
EMC9-400
ENGINE CODE
EM9-400R(1900)
ENGINE CODE
EMC9-400R (1901
1) Fuel System (cont'd)
c) Fuel Injection
i) manufacturer
ii) system configuration and
method of operation
iii) control parameters and
calibrations
iv) basic type (mechanical,
electronic, timed, continuous)
v) point of injection (man. or
cylinder)
vi) intake system maximum air
flow
vii) fuel shutoff system con-
figuration S calibration
viii) starting enrichment system
configuration
ix) air-fuel flow calibration
x) altitude compensation system
configuration (j calibration,
if applicable
American Bosch
See IA-IX-B-1c-8
& IA-VI-3
RPM, Load
See I A-IX-B-2
Timed, Mechanical
Cyli nder
52500/hr.
(2381 .J+kg/h r)
See IA-IX-B-1C-8
N.A.
N.A.
N. A.
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA HEP 	
-------
\
~
PART IA-IX-A- 10-9a
9/15/80
GROUP C - Individual Engine Parameters -(Fuel System):
(continued)
Family Identification
10
INFORMATION REQUIRED
ENGINE CODE
EM9-400R( 700)
ENGINE CODE
EMC9-400R(1700)
ENGINE CODE
ENGINE CODE





1) Fuel System (cont'd) >*




c) Fuel Injection




i) manufacturer
same
same


ii) system configuration and
method of operation
same
same

•
iii) control parameters and
calibrations
same
same
•

iv) basic type (mechanical,
electronic, timed, continuous)
same
same

-
v) point of injection (man. or
cylinder)
same
same
*

vi) intake system maximum air
flow
vii) fuel shutoff system con-
figuration G calibration
3750 #/hr
(1700 Kg/hr)
same
same
same
¦

viii) starting enrichment system
configuration
same
same


ix) air-fuel flow calibration
same
same

•
x) altitude compensation system
configuration Q calibration,
if applicable
same
same

•
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY Dun SAT ISF ACT O
OATE 		EPA REP 	
-------
(	r
PART IA-IX-A- 10-10
9/15/80
GROUP C - Individual Engine Parameters - (Fuel System):
(continued)
Family Identification
10
INFORMATION REQUIRED
ENGINE CODE
EM9-400
ENGINE CODE
EMC9-400
ENGINE CODE
EM9-400R(1900)
ENGINE CODE
EMC9-400Rf190C




c) Fuel Injection (cont'd)




xi) transient enrichment system-
N.A.
Same
Same
Same
configuration 5 calibration




xii) injector configuration
SeelA-IX-B-lc-2.3
Same
Same
Same
xiii) operating pressures
SeelA-IX-B-2
Same
Same
Same
xiv) injector timing calibration
17* BTDC, Fixed
13° BTDC, Fixed
17° BTDC, Fixed
13°BTDC, Fixed
xv) control unit part number
N.A.
N.A.
N.A.
N.A. •
d) Injector Nozzles
See IA-IX-B-1c-3
Same
Same
Same
2) Air Inlet System




a) AiT cleaner configuration
See lA-IX-B-la-lC
Same
Same
Same
b) Air inlet temperature control
Dpt. Winter-Summer
Samb
Same
Same
system configuration and
M r Cont. Val ve



calibration
Regulates use of




^mbi ent Air,




Underhood Air




See IA-IX-B-la-10


•
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~uNSATISFACTO
DATE	EPA REP	
-------
PART IA-IX-A- 10-lrt-
9/15/80
GROUP C - Individual Engine Parameters - (Fuel System):	Family Identification 	10
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM9-400RO700)
ENGINE CODE
EMC9-400R(1700)
ENGINE CODE'
ENGINE CODE





c) Fuel Injection (cont'd)




xi) transient enrichment system-
configuration 6 calibration
same
same


xii) injector configuration
same
same


xiii) operating pressures
same
same
.

xiv) injector timing calibration
17° BTDC
. 13° BTDC


xv) control unit part number
N/A
same


d) Injector Nozzles
same
same


2) Air Inlet System
¦



a) Air cleaner configuration
same
same


b) Air inlet temperature control
system configuration and
calibration
same
same
•
•
REVISION NO.











DATE











PACE IS D SATISFACTORY OuNSATISFACI
DATE	CPA REP	
-------
PART IA-IX-A-10-lI
9/15/80
GROUP D-Individual Engine Parameters-(Ignftion System & Camshaft): Family Identification
10
INFORMATION REQUIRED
ENGINE CODE
EM9-400
ENGINE CODE
EMC9-400
ENGINE CODE
EM9-400RU 900)
" ENGINE CODE
EMC9-400R(1900)




1) Cair,shaft Timing (crank degrees before




or after TDC or BDC)




a) Intake Valve




i) opens
22BTDC
Same
Same
Same
ii) closes
t*2ABDC
Same
Same
Same
iii) duration
2bk
Same
Same
Same
iv) maximum lift (inches)
*et 0.W-"O"CL
Same '
Same
Same -
(12.U7mm)



b) Exhaust Valve




i) opens
53BBDC
Same
Same
Same
ii) closes
11ATDC
Same
Same
Same
iii) duration
2kk
Same
Same
Same
iv) maximum lift (inches)
Net 0.W-"0"CL
Sam"
Same
Same
(12.65mm)

Same
Same
c) Valve overlap (degree-inches)
33
Same
d) Rocker arm ratio
1.5
Same
Same
Same
e) Valve lifter (or actuator) type
Intake-Mechanical
Same
Same
Same
(hydraulic or mechanical)
Exhaus t-Mech.w/hy<



Adj.for/Eng.Brk.,




Mech.Adj,w/oEng.




Brk.



REVISION NO.











DATE











PAGE IS ~ SATISFACTORY~ UNSATISFACTORY
DATE	EPA REP
-------
PART IA-IX-A-lO-Ha
9/15/80
GROUP O-Indivfdual Engine Parameters-(Ign1t"fon System & Camshaft): Family Identification
10
INFORMATION REQUIRED
ENGINE CODE
EM9-400RO700)
ENGINE CODE
EMC9-400R( 1700)
ENGINE CODE
' ENGINE CC
1) Camshaft Timing (crank degrees before
or after TDC or BDC)
a)	Intake Valve
i) opens
ii) closes
iii) duration
iv) maximum lift (inches)
b)	Exhaust Valve
i) opens
ii) closes
iii) duration
iv) maximum lift (inches)
c)	Valve overlap (degree-inches)
d)	Rocker arm ratio
e)	Valve lifter (or actuator) type
(hydraulic or mechanical)
same
same
.same
same
same'
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
REVISION NO.











DATE











PAGE IsOsATISFACTOflvOuNSATISFAC
DATE	EPA REP	
-------
(	(	J	<
PART IA-IX-A-10-12
9/15/80
GROUP C-Individual Engine Parameters-(Ignition System & Camshaft): Family Identification 	10
(continued)
INFORMATION REQUIRED
ENGINE CODE
ENGINE CODE
EMC9-400
ENGINE CODE
EM9-400R(1900)
ENGINE CODE %
EMC9-400RU900)
1) Camshaft Timing (cont'd)
f) Valve lash dimension -	Cold
-	Intake
-	Exhaust
, 016" (.'f lmm)
. 026" (,66
-------
PART IA-IX-A-10-U
9/15/80
GROUP D-Indlvldual Engine Parameters-(Ignition System & Camshaft):
(continued)
Family Identification
10
INFORMATION REQUIRED
ENGINE CODE
EM9-400R( "1 700)
ENGINE CODE
EMC9-400R(1700)
ENGINE CODE
•ENGINE COD
1) Camshaft Timing (cont'd)
f) Valve lash dimension - Cold
-	Intake
-	Exhaust
same
same
same
same
REVISION NO.











DATE











PACE IS ~ SATISFACTORY ~ UNSAYISFACTO
DATE	EPA HEP	
-------
.ART IA-IX-A-10-13
9/15/80
GROUP E - Individual Engine Parameters - (General):
Family Identification
10
INFORMATION REQUIRED
ENGINE CODE
EM9-400
ENGINE CODE
EMC9-400
ENGINE CODE
EM9-400R(1900)
ENGINE CODE
EMC9-400R(1900)
1)	Governor ConfigurationCalibration
a)	Governor type (limiting variable
speed, etc.)
b)	Signal (electronic, mechanical,
flow, etc.)
c)	Governed speed, RPM
(engine loaded)
(engine unloaded)
d)	Manufacturer
2)	Supercharger/Turbocharger/Blower
Configuration and Calibration
a)	Type (centrifugal, roots, etc.)
b)	Drive (mechanical, exh, turbine,
etc.)
c)	Maximum manifold pressure
d)	Flow curve number
e)	Part number
3)	Transmission Usage
a)	Manual
b)	Automatic
See IA-VI-3
Variable Speed
Mechanical
2100,+50,-0
2400,+0,-100
American Bosch
CentrIfugal
Exhaust Turbine
48"Hg(1219mmHg)
Gee IA—IX—B—1c—9
See IA-IX-B-1c-9
Yes - 98%
V»t _ ?7_
Same
Same
Same
Same
Same
Same
' Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
1900, +50,-0
2180. +0,-100
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY~UWSATISFACTOHV
DATE	EPA REP	
-------
PART IA-IX-A- 10-13a
9/15/80
GROUP E - Individual Engine Parameters - (General):	Family Identification 	TO
INFORMATION REQUIRED
ENGINE CODE
EM9-400R(1 700)
ENGINE CODE-
EMC9-400R(1700)
ENGINE CODE '
ENGINE CODE
1)	Governor Configuration S Calibration
a)	Governor type (limiting variable
speed, etc.)
b)	Signal (electronic, mechanical,
flow, etc.)
c)	Governed speed, RPM
(engine loaded)
(engine unloaded)
d)	Manufacturer
2)	Supercharger/Turbocharger/Blower -r
Configuration and Calibration
a)	Type (centrifugal, roots, etc.)
b)	Drive (mechanical, exh. turbine,
etc.)
c)	Maximum manifold pressure
d)	Flow curve number
e)	Part number
3)	Transmission Usage
a)	Manual
b)	Automatic
same
same
same
1700, +50, -0
1970, +0, -100 '
AB
same
same
33"Hg(838 mm)
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
REVISION NO.











DATE











PACE IS~ SATISFACTORY ~ UNSATISF ACT)
DATE	EPA RCP	
-------
PART IA-IX-A-10-H+
9/15/80
GROUP F - Individual Engine Parameters - (Emission Control):
Family Identification
10
INFORMATION REQUIRED
ENGINE CODE
EM9-400
ENGINE CODE
EMC9-400
ENGINE CODE %
EM9-400R(1900)
EMW^^R^^O)
1)	Crankcase Emission Control System
2)	Evaporative Emission Control System
3)	Exhaust Emission Control System
a) Indicate usage of the following
control systems
i)	engine modification
ii)	mechanical fuel injection
iii)	electronic fuel injection
iv)	air injection
v)	exhaust gas recirculation
vi)	turbocharger
vii)	supercharger
viii) intercooler (aftercooler)
ix) Thermal reactor
None
None
Yes
Yes
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
REVISION NO.











DATE











PAGE IS DSATISFACTORVQUNSATISFACTORY
DATE 	EPA REP
-------
I
*
GROUP F - Individual Engine Parameters - (Emission Control):
PART IA-IX-A-10-14-
9/15/80
Family Identification 	]£
INFORMATION REQUIRED
ENGINE CODE
EM9-40QR(1700)
ENGINE CODE
EMC9-400R(1700)
ENGINE CODE '
ENGINE CODE
1)	Crankcase Emission Control System
2)	Evaporative Emission Control System
3)	Exhaust Emission Control System
a) Indicate usage of the following
control systems
i)	engine modification
ii)	mechanical fuel injection
lii)	electronic fuel injection
iv)	air injection
v)	exhaust gas recirculation
vi)	turbocharger
vii)	supercharger
viii) intercooler (aftercooler)
ix) Thermal reactor
None
None
same
same
Yes
Yes
same
same
REVISION NO.











DATE











pace isOsatispactoryDunsatispactc
DATE	EPA REP	'
-------
f
PART IA-IX-A- 10-15
9/15/80
GROUP F - Individual Engine Parameters - (Emission Control):
(continued)
Family Identification
10
INFORMATION REQUIRED
ENGINE CODE
EM9-400
ENGINE CODE
EMC9-400
ENGINE CODE x
EM9-400R(1900)
ENGINE CODE
EMC9-400R( 190(
a)	Indicate usage of the following
control systems (cont'd)
x) oxidation catalyst
xi) reduction catalyst
xii) other
b)	System Configuration
4) Auxiliary Emission Control Devices
a)	Device configuration
b)	Method of operation
c)	Control Parameters
d)	Calibration (including hysteresis]
e)	Identification (color, production
code, number, etc.) of calibrated
components
f)	Justification
AcceleratlonSmoke
Puff Limlter
See IA-IX-B-ld-l+
& IA-VI-2
None
Same
Same
Same
Same
Same
Same
Same
Same
Same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY DuNSATlSFACI
OATE	EPA REP	
-------
PART IA-IX-A-10-1
9/15/80
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification
(continued)
INFORMATION REQUIRED
ENGINE CODE
,ffl9r-.4nnR(i7nn)
ENGINE CODE
EMC9-400R(1700)
ENGINE CODE
ENGINE C0[
a)	Indicate usage of the following
control systems (cont'd)
x) oxidation catalyst
xi) reduction catalyst
xii) other
b)	System Configuration
4) Auxiliary Emission Control Devices
a)	Device configuration
b)	Method of operation
c)	Control Parameters
d)	Calibration (including hysteresis^
e)	Identification (color, production
code, number, etc.) of calibrated
components
f)	Justification
same
same
same
same
same
same
REVISION NO.











DATS











PACE IsQsATISFACTORVDuNSATISFi
DATE ________ CPA REP ______
-------
( <
PART IA-IX-A-10-16
9/15/80
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification 	10
(continued)

INFORMATION REQUIRED
ENGINE COPE
EM9-400
ENGINE CODE
EMC9-40Q
ENGINE CODE
EM9-400RH900)
ENGINE CODE
EMC9-400R(1900)






5) Emission Control Related Warning
System
None
Same
Same
Same
a)
System configuration




b)
Method of operation




c)
Control Parameters




d)
Calibration

r


e)
Component configuration and
calibration

•


f)
Interval of operation




g)
Reset procedure




REVISION NO.











DATE











PAGE IS ~ SATISFACTORY DuNSATISFACTOf
DATE	EPA HEP		
-------
ART IA-IX-A- 10-16a
9/15/80
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification 	10
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM9-400R(1700)
ENGINE CODE
EMC9-400R(1700)
ENGINE CODE
ENGINE CODE
5) Emission Control Related Warning
System
a)	System configuration
b)	Method of operation
c)	Control Parameters
d)	Calibration
e)	Component configuration and
calibration
f)	Interval of operation
g)	Reset procedure
None
None
REVISION NO.











DATE











PACE JsOsATISFACTORyCIUNSATISFACTORY
DATE	EPA HEP	
-------
PART iA
SECTION IX-A
(FAMILY 11)
ENGINE FAMILY DESCRIPTION
-------
HACK ENGINE FAMILY 11
CROSS-REFERENCE CHART OF ENGINE MODEL DESIGNATIONS
OLD SYSTEM	NEW SYSTEM
ETZ(B)673	E6-260
ETZ(B)673E	E6-200
ETZ(B)673C	E6-250
ETX(B}6730	EC6-235
ETZ(B)675	EM6-237
ETZ(B)675B	EM6-237R
ETY(B)675	EKC6-237
-------
hami ly identification
11


Vv ae
/.no \
j
r
CYLINDER BLOCK
Front of Engine
1)
2)
3)
4)
Deck height (Dimension "A"):
17.375
CYLINDER HEAD
Inches. (44 1.33mm)
Centerline of crankshaft to centerline of camshaft (Dimension "B"):
4.7&0 3	 Inches. (121. 420mm)
5 . 750
Bore center to center (Dimension "C"): _
(Dimension "C'}: _
Valve Head diameters: (Maximum range = 0.125 inches)
7.000
Inches (146.05mm)
Inches (177.80mm)
a)	Intake Valve
b)	Exhaust Valve
See page IA-IX-A-11-4 § 4a
See page IA-IX-A-11-5 § 5a
5) Valve location:
Intake
Valve
Exhaust
Valve

UNITS
ALL CYLINOERS
*i
inches
1.220 Typ. (30.99mm")
yi
inches
.375 Typ. (9,S3mml
ai
degrees
90° Typ.
0i
degrees
90° Typ.
xe
inches
1.398 Typ.(35.51mm)
ye
inches
.375 Typ. (9.53min)
ae
degrees
90° Tvp.
*e
degrees
90° Typ.
REVISION NO.











DATE











pace isOsatisfactoryOunsatisfactohy
DATE	EPA REP
-------
PART 1A-IX-A- H-2
9/15/80
GROUP A - Common Family Parameters: (continued)
Family Identification	11	
6) Block configuration:
water
a)	Type of cooling: 						
b)	Recommended engine operating temperature range and location
where measurement is taken See IA-IX-A-11-7
in-line 6
7)
8)
c) Cylinder arrangement
Combustion cycle: 	
TJHT
4 stroke
Method of aspiration
turbocharged
REVISION NO.
j


I




DATE
1


J
I



PAGE IS ~ SATIS FACT OH Y E3 UNSATISFACTORY
DATE	EPA REP	__	
-------
PART IA-IX-A-11-3
9/15/80
GROUP B - Individual Engine Parameters-(Physical Parameters)
Family Identification
11

INFORMATION REQUIRED
ENGINE CODE
E6-260
ENGINE CODE
E6-200
ENGINE CODE
E6-250
ENGINE CODE
EC6-235






n
3
Displacement (inches ) •
(Litres)
672.0
11.012
Same
Same
Same
Same
Same
Same
2)
Bore x Stroke (inches)
(mm)
4.875 x 6.000
123.83 x 152.40
Same
Same
Same
Same
Same
Same
3)
Number of cylinders
6
Same
Same
-Same
4)
Compression Ratio - Nominal
16.5:1 +1.0
17.0:1 + 1.0 '
16.5:1 +1.0
17.0:1 + 1.0
5)
Surface/Volume Ratio (inches**)
(nun-1)
10.178
0.4007
Same
Same
Same
Same
Same
Same
6)
Cylinder Head Configuration
See IA-IX-B-la-S£
Same
Same
Same
7)
Combustion Chamber Design
See IA-IX-B-la-1,2
Same
Same
Same
8)
Intake port configuration and area
at cylinder head and manifold
mating surface (inches2)
See IA-IX-B-la-6
Same
Same
Same
9)
Exhaust port configuration and area
at cylinder head and manifold
mating surface (inches )
See IA-IX-B-la-5
Same
Same
Same
10)
Precombustion chamber design
(if applicable)
N.A.
Same
Same
Same
REVISION NO.











DATE











PACE IS ~ SATISFACTORY~ UNSATISFACTOI
DATE	EPA REP
-------
<
( (
PART IA-IX-A-H-3a
9/15/80
GROUP B - Individual Engine Parameters-(Physica1 Parameters):
Family Identification
11
INFORMATION REQUIRED
ENGINE CODE
EM6-237
ENGINE CODE
EM6-237R
ENGINE CODE
EMC6-237
ENGINE CODE
1)	Displacement (inches ) •
(Litres)
2)	Bore x Stroke (inches)
(mm)
3)	Number of cylinders
4)	Compression Ratio - Nominal
5)	Surface/Volume Ratio ..(inches"*}
(mm-1)
6)	Cylinder Head Configuration
7)	Combustion Chamber Design
8)	Intake port configuration and area
at cylinder head and manifold
mating surface (inches^)
9)	Exhaust port configuration and area
at cylinder head and manifold
mating surface (inches )
0) Precombustion chamber design
(if applicable)
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
4
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
REVISION NO.











DATE











PAGE IS~ SATISFACTORY [Z]uNSATISFACTO
DATE	EPA REP
-------
I
' ART IA-IX-A-11-4
9/15/80
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification
(continued)
INFORMATION REQUIRED
ENGINE CODE
E6-260
ENGINE CODE
E6-200
ENGINE CODE •
E6-250
ENGINE CODE
EMC6-235





11) Intake Valve(s)




a) configuration 6 head dia.
dimensions (inches)
2.245 ± .005
(57.02 i ,13mm)
Same
Same
Same
b) material and surface treatment
Stellite Faced
Same
Same
Same
c) list any special seat
preparation
Iron Base
Insert
Same
Same
Same
d) seat angle
30°, *30', -0
Same
Same
Same
e) valve face angle
30°, +0, -30'
Same
Same
Same
f) rotator configuration
See IA-lX-B-la-3
Same.
Same
Same
g) configuration 5 composition of
stem seal
N.A.
Same
i .
Same
Same
REVISION NO.











DATE





	





PAGE ISOSATISFACTORY OUNSATISFACTORY
0ATE _______ EPA HEP
-------
f	(	(	(
'ART I A-IX-A- ll-4a
J/15/80
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Triontlfiration	ii"
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM6-237__	
ENGINE CODE
EM6-237R __
ENGINE CODE
FMr,fi-?37	
ENGINE CODE
11) Intake Valve(s)
a)	configuration 6 head dla.
dimensions (inches)	!
b)	material and surface treatment
c)	list any special seat
preparation
d)	seat angle
e)	valve face angle
f)	rotator configuration
g)	configuration 5 composition of
stem seal
Same
Same
Same
Same
Same
Same
Same

Su.ne
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
Same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~UNSATISFACTORY
DATE	EPA REP
-------
(	(	(	( 
-------
f "ART IA-IX-A-ll-5a
/T 5/80
GROUP 8 - Individual Engine Parameters - (Physical Parameters):
(continued)
Family Identification
ii.
INFORMATION REQUIRED
ENGINE CODE
EM6-237
ENGINE CODE
EM6-237R
ENGINE CODE
EMC6-237
ENGINE CODE
12) Exhaust Valve(s)




a) configuration 6 head dia.
dimension (inches)
Same
Same
Same

b) material and surface treatment
Same
Same
Same

c) list any special seat
preparation
Same
Same
Same

d) seat angle
Same
Same
Same

e) valve face angle
• Same
Same
Same

f) rotator configuration
Same.
Same
Same

g) configuration and composition
of stera seal
Same
Same
Same
•
13) Intake, inanifold configuration
Same
Same
Same

14) Intake manifold material
Same
Same -
Same

IS) Exhaust manifold configuration
Same
Same
Same
•
16) Exhaust manifold material
Same-
Same
«*¦
Same

REVISION NO.











DATE











page is O Satisfactory Q unsatisfactory
DATE		EPA HEP	
-------
' ( ( (
PART IA-IX-A-11-6
9/15/80
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification	11
(continued)
INFORMATION REQUIRED
ENGINE CODE
E6-260
ENGINE CODE
E6-200
ENGINE CODE
E6-250
ENGINE CODE
EC6-235





17) Exhaust system (dual or single)
Single
Same
Same
Same'
18) Upper limit of exhaust back pressure
in ins. HG (mmJlg)
3.0 (76.2)
Same
Same
Same
19) Exhaust system dia. most comnionly
used on engine in installation
(M
O
o
Same
, Same
Same
20) Maximum rated HP @ RPM (Gross-SAE-
J816b) (See IA-IX-B-2 for Fuel
Flow Rates)
260 0 2100
(193.9 kW)
200 0 2100
(149.1 kW)
250 0 2100
(186.4 kW)
235 G> 2100
(175.2 kW)
21) Maximum rated torque @'RPM (Gross-
SAE-J816b) (See IA-IX-B-2 for
Fuel Flow Rates)
,775 0 1500
(1051 N-m)
600 @ 1500
(813 N-m)
750 @ 1500
(1017 N'm)
700 9 1500
(949 N-m)
22) Piston and piston ring configuration
See IA-IX-B-la,l,2
Same
Same
Same
23) Piston ring material
See IA-IX-B-la,l,2
Same
Same
Same
24) Air inlet restrictions due to air
filter for maximum air flow
operating condition in ins. FLO at
given RPM and load
25.0 @ 2100
Full Load
(635mmH20)
25.0 0 2100
Full Load
(635mmij20)
2S.0 @ 2100
Full Load
(635mmH20)
25.0 @ 2100
Full Load
(635ramH20)
REVISION NO.











DATE











PAGE IS QSATISFACTORYOUNSATISFACTOH
DATE	EPA REP
-------
PART IA-IX-A- ll-6a
9/15/80
if
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification
(continued)
11
INFORMATION REQUIRED
ENGINE CODE
EM6-237
ENGINE CODE
EM6-237R
ENGINE CODE
EMC6-237 •
ENGINE CODE
17)	Exhaust system (dual or single)
18)	Upper limit of exhaust back pressure
in ins. HG (ramHg)
19)	Exhaust system dia. most commonly
used on engine in installation
20)	Maximum rated HP 0 RPM (Gross-SAE-
J816b) (See IA-IX-B-2 for Fuel
Flow Rates)
21)	Maximum rated torque @ RPM (Gross-
SAE-J816b) (See IA-IX-B-2 for
Fuel Flow Rates)
22)	Piston and piston ring configuration
23)	Piston ring material
24)	Air inlet restrictions due to air
filter for maximum air flow
operating condition in ins. H-0 at
given RPM and load
Same
Same
• Same
23S 02100
(175.2 kW)
906 0 1200
(1229 N-m)
Same
Same
25.0 @ 2100
Full Load
(635mra IL0)
Same
Same
i
Same
237 * 1800
(176.7 kW)
906'@ 1200
(1229 N-m)
Same
Same
25.0 0 1800
Full Load
(635mm J^O)
Same
Same
Same
23S 8 2100
(ITS.2 kW)
906 0 1200
(1229 N-m)
Same
Same
25.0 0 2100
Full Load
(635mm H^O)
REVISION NO.











DATE











PAGE fsGsATISFACTORvQuNSATISFACTORY
DATE	EPA REP
-------
( PART IA-IX-A-li-7 ^
GROUP B - Individual Engine Parameters -
(Physical Parameters):
(continued)
9/15/80
Family Identification
11
information required
ENGINE CODE
E6-260
ENGINE CODE
E6-200
ENGINE CODE
E6-250
ENGINE CODE
EC6-235
25) Cooling System
a)	configuration
b)	thermostat location
c)	thermostat calibration
d)	system pressure range
See IA-IX-B-la-7
Water Manifold
Outlet
180°F (82.Z°C)
10 psi Nominal
(69 kPa)
None
See IA-IX-B-la-7
Same
Same
Same
See IA-IX-B-la-7
Same
Same
Same
None
See IA-IX-B-la-7
Same
Same
Same
REVISION NO.











DATE











PAGE IsDsATISFACTQRYOuNSATiSFACTO
DATE	EPA REP
-------
( PART IA-IX-A-ll-7a '
GROUP B - Individual Engine Parameters -
(Physical Parameters):
(continued)
9/15/80
Family Identification
11
INFORMATION REQUIRED
ENGINE CODE
EM6-237
ENGINE CODE
EM6-237R
ENGINE CODE
EMC6-237
ENGINE CODE
25) Cooling System
a)	configuration
b)	thermostat location
c)	thermostat calibration
d)	system pressure range
Same
Same
Same
Same "
Same
Same
Same
Same
Same
Same
Same
Same
REVISION NO.











DATE











page isDsatisfactorvQunsatisfactor
DATE	 EPA REP
-------
V	' ¦	'	' PART IA-IX-A-11-8
9/15/80
GROUP C - Individual Engine Parameters -(Fuel System):	Family Identification 	11
INFORMATION REQUIRED
ENGINE CODE
E6-260
¦ENGINE CODE
E6-200
ENGINE CODE
E6-250
ENGINE CODE
EC6-235





1) Fuel System




a) General Fuel System




i) configuration
See IA-IX-B-la-8
Same
Same
Same
ii) fuel pump delivery pressure
(carburetor only)
N. A.
Same
Same
Same
iii) fuel pump part number
See IA-IX-B-2
Same
Same
- m
Same
iv) engine idle sp?ed and
setting procedure
See IA-IX-B-2 Q
IA-VI-5-1-3
Same
Same
Same
v) engine idle mixture and
setting procedure
N.A.
Same
Same
Same
b) Section Not Applicable to
Heavy Duty Diesels




REVISION NO.











DATE



	







PA G E IS D SAT ISFACTQH V ~ UN SAT ISF ACTOR Y
DATE	EPA REP
-------
'	. f	'	' PART IA-IX-A-ll-8a
9/15/80
GROUP C - Individual Engine Parameters -(Fuel System):	Family Identification 	11
INFORMATION REQUIRED
ENGINE CODE
EM6-237
ENGINE CGDE
EM6-237R
ENGINE CODE
EMC6-237
ENGINE CODE
1) Fuel System
a)	General Fuel System
i) configuration
ii) fuel pump delivery pressure
(carburetor only)
iii) fuel pump part number
iv) engine idle speed and
setting procedure
v) engine idle mixture and
setting procedure
b)	Section Not Applicable to
Heavy Duty Diesels
Same
Same
Same
Same
Same
Same
Same
Same
• Same
Same
Same
Same
Same
• Same
Same
REVISION NO.











DATE











PAGE IS DSATISFACTORY ~ UNSATISFACTOI
DATE	EPA REP
-------
(
/
I
{
GROUP
Individual Ehglf
\i
St. t
^ r;
¦	5:)a - •> '*-•* 7p^ g
V;<1	^ ~'M# o
(•ga-nil »si;ed)
'd;Ui ty

SI
INFORMATIOH REQUIRED
:—*:tx-.-dT-iJLl7J2-r S^*-^ otai-
11 Fuel System (cont'd)
c) Fuel Injection
i) manufacturer
ii) system configuration
method of operation
iii) control parameters end
calibrations
iv) basic type (mechanical,
electronic, timed, continuous)
v) point of injection (man. or-
cylinder)
vi) intake system maximum air
flow
vii) fuel shutoff system con-
figuration 5 calibration
viii) starting enrichment system
configuration
ix) air-fuel flow calibration
x) altitude compensation system
configuration 6 calibration*
if applicable
'ENGINE CODE
E6-260
AD Only
See IA-1X-B-la-8
and IA-VI-3
RPM, Load
See IA-IX-B-2
Timed, Mechanical
Cylinder
3120 #/HR
(1415 kg/hr)
See IA-IX-B-le-8
N. A.
N.A.
N.A.
mim cc
E6-200
AB & RB
Standard Sourca
Same
Sams
Seme
Same
2400 0/HR
(1089 kg/hr)
S^me
Same
Same
Same
ENGINE CODE
F.6-250

AB £ R8
Ssano
SsffiO
¦ Same
Sam©
2770 tf/HR
(1256 kg/hr)
Same
Same
Same
Same
ENGINE CODE
EC6-235

A8 Only
Sasn®
StiiUS
Same
Same
3360 #/Hr
(1524 Kg/hr)
Same
Same
Sam© '
Same
REVISION NO.
/










DATE !?
-------
( '
PART IA-IX-A-1l-9a
9/15/80
GROUP C - Individual Engine Parameters -(Fuel System):
(continued)
Family Identification
H
INFORMATION REQUIRED
ENGINE C00E
EM6-237
ENGINE CODE
EM6-237R
ENGINE CODE •'
EMC6-237
ENGINE CODE
1) Fuel System (cont'd) >•'
c) Fuel Injection
i) manufacturer
ii) system configuration and
method of operation
iii) control parameters and
calibrations
iv) basic type (mechanical,
electronic, timed, continuous)
v) point of injection (man. or
cylinder)
vi) intake system maximum air
flow
vii) fuel shutoff system con-
figuration 5 calibration
viii) starting enrichment system
configuration
ix) air-fuel flow calibration
x) altitude compensation system
configuration 5 calibration,
if applicable
Dual Std. Source
R. B. 5 A. B.
Same
Same.
Same
Same
3000 #/hr
(1361 kg/hr)
Same
Same
Same
Same
AB Only
Same
Same
Same
Same
2450 t/hr
(1111 kg/hr)
Same
Same
Same
Same
RB & AB
Same
Same
Same
Same
3050 #/hr
(1383 kg/hr)
Same
Same
Same
Same
REVISION NO.











DATE











PAGE IS nSATISFACTORY~ UNSATISFACTORY
DATE 	EPA REP	
-------
{
i
W i '5 ' >?W
GROUP C - Ind'ividua! Engine Parasvic-'ssr'S - Systesi):
(f,onotnasd)
Fasti 1y
li
,;		 M'
2)
INFORMATION REQUIRED
c)	Fuel Injection (cont'd)
xi) transient enrichment system
"configuration 5 calibration
xii)	injector configuration
xiii)	operating pressures
xiv)	injector timing calibratlo;*
xv)	control unit part number
d)	Injector N'ozzles
Air Inlet System
a)	Air cleaner configuration
a
b)	Air inlet temperature control
system configuration and
calibration
ENGIHE
E6-260
N.A,
Sea IA-IX-B~la-3,4
Seo IA-IX-B-2
AB«19°BTDC
N.A.
See IA-IX-B-la-4
See XA-IX~B-la-10
Opt. Manual
Winter-Summer Air
Control Valve
Regulates Use Of
Ambient Air -
Underhood Air
See IA-IX-B-la-10
EKfeiKt;
E6-2Q0
Sarna
Sams
Sams
RB-210, AB 21'
Same
•Same
Sam©
Same
ENGIKE CODE
J&&SL—.
SSiilG
Sania
Same
RB IS?°, ab 19*
Same
Sama
Ssssa
Sam©
m&m code
S <> '.I
Same
Ssmo
12° BTDC
Sams
Same
Saaso
Sams
REVISION NO.
/










DATE /9<9f
%










PAGE IS ~ SATISFACTORY ~ UP^SATISFACTC
DATE	EPA REP
-------
^ 'ART IA-IX-A-U-iOa '
9/15/80
GROUP C - Individual Engine Parameters - (Fuel System):
(continued)
Family Identification
11
INFORMATION REQUIRED
ENGINE
EM6-237
CODE
ENGINE CODE
EM6-237R
ENGINE CODE
EMC6-237
ENGINE CODE





c) Fuel Injection (cont'd)





xi) transient enrichment system-
configuration 5 calibration
Same

Same
Same

xii) injector configuration
Same

Same
Same

xiii) operating pressures
Same

Same
Same

xiv) injector timing calibration
RB-18°,AB-
18°BTDC
. • AB-180 BTDC
RB-V6°-AB-16°BTDC

xv) control unit part number
Same

Same
Same

d) Injector N'ozzles .
Same

Same
Same

2) Air Inlet System





a) Air cleaner configuration
Same

Same
Same

b) Air inlet temperature control
system configuration and
calibration
Same

Sane
Same

REVISION NO.




1





DATE




¦ |





PAGE IS ~ SATISFACTORY ~UNSATISFACTORY
DATE	 EPA REP
-------
(
( PART IA-IX-A-ilrll (
9/15/80
GROUP D-Individual Engine Parameters-(Ignition System & Camshaft): Family Identification 	11
INFORMATION REQUIRED
ENGINE CODE
E6-260
ENGINE CODE
E6-200
ENGINE CODE
E6-250
' ENGINE CODE
EC6-235





1) Camshaft Timing (crank degrees before
or after TDC or BDC)




a) Intake Valve




i) opens
18 BTDC
Same
Same
Same
ii) closes
38 ABDC
Same
Same
Same
iii) duration
236
Same
Same
Same
iv) maximum lift (inches)
b) Exhaust Valve
Net 0.5626M-"0"CL
(14.29mm)
Same
Same
Same
i) opens
45 BBDC
Same
Same
Same
ii) closes
11 ATDC
Same
Same
Same
iii) duration
236
Same
Same
Same
iv) maximum lift (inches)
c) Valve overlap (degree-inches)
Net 0.5625"-,,0,,CL
(14.29mm)
29
Same
Same
Same
Same
Same
Same
d) Rocker arm ratio
1.8:1
Same
Same
Same
e) Valve lifter (or actuator) type
(hydraulic or mechanical)
Intake-Mechanical
ixhaust-Mech w/Hyc
\dj. for Eng.Br.;
Mech.Adj.w/o Eng.
Br.
Same
Same
Same
REVISION NO.











DATE











DATE
EPA HEP
-------
(	(	(	f °ART IA-IX-A-11-1la '
9/15/80
GROUP D-Indlvldual Engine Parameters-(Ign1t1on System & Camshaft): Family Identification 	H
INFORMATION REQUIRED
ENGINE CODE
EM6-237
' ENGINE CODE
EM6-237R
ENGINE CODE •
EMC6-237
" ENGINE CODE





1) Camshaft Timing (crank "degrees before
or after TDC or BDC)




a) Intake Valve




i) opens
Same
Same ;
Same

ii) closes
Same
Same
Same

iii) duration
Same
Same
Same

•
iv) maximum lift (inches)
Same
Same
Same

b) Exhaust Valve




i) opens
Same
Same
Same

ii) closes
Same
Same
Same

iii) duration
Same
Same
Same

iv)' maximum lift Cinches)
Same
Same
Same '

c) Valve overlap (degree-inches)
Same
Same
Same

d) Rocker arm ratio
Same
Same
Same

e) Valve lifter (or actuator) type
(hydraulic or mechanical)
Same
Same
Same

REVISION NoJ










DATE










PAGE IS D SATISFACTORY [^UNSATISFACTORY
DATE 	EPA REP	
-------
PART IA-IX-A-11-12
9/15/80
GROUP C-Individual Engine Parameters-(Ignition System A Camshaft):
(continued)
Family Identification
11
INFORMATION REQUIRED
ENGINE CODE
E6-260
ENGINE CODE
E6-200
ENGINE CODE
E6-250
ENGINE CODE
EC6-315
1) Camshaft Timing (cont'd)
f) Valve lash dimension -	Cold
-	Intake
-	Exhaust
.016" (.41mm)
.024" (,61mm)
Same
Same
Same
Same
Same
Same
REVISION NO.











DATE











PAGE IsDsATISFACTOmrnUNSATISFACTORY
DATE	EPA REP
-------
PART IA-IX-A-n-12a
9/15/80
GROUP D-Indfvidual Engine Parameters-(Ignitlon System & Camshaft):
(continued)
Family Identification
11
INFORMATION REQUIRED
ENGINE COOE
EM6-237
ENGINE CODE
EM6-237R
ENGINE CODE
EMC6-237
ENGINE CODE
1) Camshaft Timing (cont'd)
f) Valve.lash dimension -	Cold
-	Intake
-	Exhaust
Same
£ame
Same
Same
Same
Same
REVISION NO.











DATE



	







PAGE IS ~ SATISFACTORY QlJNSATISF ACTOR Y
DATE	EPA HEP	
-------
.ART IA-IX-A-11-13
9/15/80
GROUP E - Individual Engine Parameters - (General):	Family Identification	 11
INFORMATION REQUIRED
ENGINE CODE
E6-260
ENGINE CODE
E6-200
ENGINE CODE
Efi-250
ENGINE CODE
EC6-235
1)	Governor Configuration" 5 Calibration
a)	Governor type (limiting variable
speed, etc.)
b)	Signal (electronic, mechanical,
flow, etc.)
c)	Governed speed, RPM
(engine loaded)
(engine unloaded)
d)	Manufacturer
2)	Supercharger/Turbocharger/Blower
Configuration and Calibration
a)	Type (centrifugal, roots, etc.)
b)	Drive (mechanical, exh. turbine,
etc.')
c)	Maximum manifold pressure
d)	Flow curve number
e)	Part number
3)	Transmission Usage
a)	Manual
b)	Automatic
See IA-VI-3
Variable Speed
Mechanical
2100, +50, -0
AB-2280# +0 -100
AB Only
See IA-IX-B-la-9
Centrifugal
Exhaust Turbine
49.0"Hg 0 2100
(1245 mm Hg)
See IA-IX-B-la-9
See IA-IX-B-la-9
Yes -
Yes -
90'/.
21
Same
Same
Same
Same
RB- 2350,+0-100
RB or AB
Same
Same
Same
25.0" Hg 0 2100
(635 mm Hg)
Same
Same
Same
Same
Same
Same
Same
2100. +50, -0
RB-2350, +0,-100
AB-2280, +0,-100
RB or AB
Same
Same
Same
38.6" Hg @ 2100
(§80 mi Hg)
Same
Same
Same
S a me
Same
Same
Same
2100, *50, -0
2280, +0, -100
Same
Same
Same
58.0" Hg @ 2100
(1473 mm Hg)
Same
Same
Same
Same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~UNSATISFACTORY
DATE 	EPA REP
-------
WT I A-IX-A-11-13a
9/15/80
GROUP E - Individual Engine Parameters - (General):
Family Identification
11
INFORMATION REQUIRED
ENGINE CODE
EM6-237
ENGINE CODE
EM6-237R
ENGINE CODE
EMC6-237
ENGINE CODE





1) Governor Configuration £ Calibration
Same
Same
Same

a) Governor type (limiting variable
speed, etc.)
Same
Same
Same

b) Signal (electronic, mechanical,
flow, etc.)
Same
Same
Same
•
j
c)	Governed speed, RPM
(engine loaded)
(engine unloaded)
d)	Manufacturer
2100, +50, -0
RB-2350, AB-2260
+0, -100
Dual Std. Source
1800, +50, -0
AB-2100 +0,-100
Same
' 2100, +50, -0
RB-2350, +0-100
AB- 2260
Same

2) Supercliarger/Turbocharger/B lower
Configuration and Calibration
Same
Same
Same

a) Type (centrifugal, roots, etc.)
Same
Same
Same

b)	Drive (mechanical, exh. turbine,
etc.)
c)	Maximum manifold pressure
d)	Flow curve number
e)	Part number
Same
45.0" Hg 9 2100
(1143mm Hg)
Same
Same
Same
40.0H Hg @ 1800
(1016 mm Hg)
Same
Same
Same
46.2" Hg 0 2100
(1174mm Hg)
Same
Same
•
3) Transmission Usage
a)' Manual
Same
Same
Same

b) Automatic
^ n mn
Sprno
REVISION NO.











DATE











Samp
PAGE ISDSATISFACTORY~ UNSATISFACTORY
DATE 		 EPA REP	
-------
(	1	PART IA-IX-A-11-14
9/15/80
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification	11
INFORMATION REQUIRED
ENGINE. CODE
ENGINE CODE
ENGINE CODE
ENGINE CODE
E6-260
E6-200
E6-250
EC6-235

'



1) Crankcase Emission Control System
None
Same
Same
Same
2) Evaporative Emission Control System
None
Same
Sane
Same
3) Exhaust Emission Control System




a) Indicate usage of the following




control systems




i) engine modification




ii) mechanical fuel injection




iii) electronic fudi injection




iv) air injection




v) exhaust gas recirculation




vi) turbocharger
Yes
Same
Same
Same
vii) supercharger




viii) intercooler (aftercooler)




ix) Thermal reactor




REVISION NO.











DATE






L




PAGE 16 ~ SATISFACTORvD UNSATISFACTOR Y
DATE	EPA REP		,
-------
PART IA-IX-A-M-Ha
9/15/80
GROUP F - Individual Engine Parameters - (Emission Control):
Family Identification
1!
INFORMATION REQUIRED
ENGINE CODE
EM6-237
ENGINE CODE
EM6-237R
ENGINE CODE
EMC6-237
ENGINE CODE
1)	Crankcase Emission Control System
2)	Evaporative Emission Control System
3)	Exhaust Emission Control System
a) Indicate usage of the following
control systems
i)	engine modification
ii)	mechanical fuel injection
iii)	electronic fuel injection
iv)	air injection
v)	exhaust gas recirculation
vi)	turbocharger
vii)	supercharger
viii) intercooler (aftercooler)
ix) Thermal reactor
Same
Same
Same
Same.
Same
Same
Same
Same
Same
REVISION NO.











DATE











page isCJsatisfactoryDunsatisfactory
OATE	EPA REP
-------
• (- ( ( . '
PART IA-IX-A-11-15
9/15/80
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification 	1J
(continued)
INFORMATION REQUIRED
ENGINE CODE
E6-260
ENGINE CODE
E6-200
ENGINE CODE
E6-250
ENGINE CODE
EC6-235





a) Indicate usage of the following
control systems (cont'd)




x) oxidation catalyst




xi) reduction catalyst
xii) other
b) System Configuration
Acceleration Smoke
Puff Umlter
See IA-IX-B-1d-3
and IA-VI-2
Same
Same
Same
Same
Same
Same
4) Auxiliary Emission Control Devices
None
Same
Same
Same
a) Device configuration




b) Method of operation




c) Control Parameters




d) Calibration (including hysteresis]




e) Identification (color, production
code, number, etc.) of calibrated
components




f) Justification




REVISION NO.











DATE











PAGE ISDSATISFACTORVDUNSATISFACTORY
DATE		EPA REP 		
-------
( ( ( ( .(¦
PART IA-IX-A- 11 a
9/15/80
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification	U	
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM6-237
ENGINE CODE
EM6-237R
ENGINE CODE
EMC6-237
ENGINE CC
a)	Indicate usage of the following
control systems (cont'd)
x) oxidation catalyst
xi) reduction catalyst
xii) other
b)	System Configuration
4) Auxiliary Emission Control Devices
a)	Device configuration
b)	Method of operation
c)	Control Parameters
d)	Calibration (including hysteresis
e)	Identification (color, production
code, number, etc.) of calibrated
components
f)	Justification
Same
Same
Same
Same
Same
Same
Same
Same
Same
REVISION NO.











DATE











page isDsatisfactoryQunsatisfac-
DATE	 	EPA REP	
-------
'	. (	•(	(	-f
PART IA-IX-A-M-16
9/15/80
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification 		
(continued)

INFORMATION REQUIRED
ENGINE CODE
E6-260
ENGINE CODE
E6-200
ENGINE CODE
E6-250
ENGINE CODE
EC6-235






5) Emission Control Relat-ed Warning
System
None
Same
Same
Same
a)
System configuration




b)
Method of operation




c)
Control Parameters




d)
Calibration




e)
Component configuration and
calibration




f)
Interval of operation




g)
Reset procedure
\


•

REVISION NO.











DATE











PAGE IsDsATISFACTOByDuNSATISFACTORV
DATE	EPA REP	
-------
r
<
PART IA-IX-A-H-l6a
9/15/80
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification 	11
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM6-237
ENGINE CODE
EM6-237R
ENGINE CODE
EMC6-237
ENGINE CODE
5) Emission Control Related Warning
System
a)	System configuration
b)	Method of operation
c)	Control Parameters
d)	Calibration
e)	Component configuration and
calibration
f)	Interval of operation
g)	Reset procedure
Same
Same
Some

PAGE IsDsATISFACTORvDuNSATISFACTORY
REVISION NO.











DATE











-------
PART IA
SECTION IX-A
(FAMILY 12)
ENGINE FAMILY DESCRIPTION
-------
HACK ENGINE FAMILY 12
CROSS-REFERENCE CHART OF ENGINE MODEL DESIGNATIONS
OLD SYSTEM
ETSZ(B)677
ETSZ(B)676
ETSZ(B)676A
ETSZ{B)67 3A
ETSX(B)677
ETSX{B)676
ETSX(B)675
ETSZ(B)677A
ETSZ(B)673B
NEW SYSTEM
E6-350
EM6-285
EM6-285R (1800 RPM)
E6-315
EC6-330
EMC6-285
EMC6-285R
EMC6-250
E6-350R
E6-315R
EM6-285R (1700 RPM)
EM6-285R (1900 RPM)
-------

]

CYLINDER BLOCK
1) Deck height; (Dimension "A"):
Front of Engine
CYLINDER HEAD
^7'35 Inches (441.33 mm)
2) Centerline of crankshaft to center!ine of camshaft (Dimension "B"):
4.7803 Inches (121.420 nrn)
3)	Bore center to center (Dimension "C"): 	
(Dimension "c'1): 		
4)	Valve Head diarr.eters: (Maximum range = 0.125 inches)
See page IA-IX-A-12-4
5.750 Inches (145.C5 mn)
771)00 Inches (177.80 irm)
:)
Intake Valve
Exhaust Valve See page IA-IX-A-12-5
5) Val ve location:
Intake
Valve
Exhaust
Valve

UNITS
ALL CYLINDERS
xi
inches
1.220 Typ. (30.99 iron)
yi
inches
.375 Typ. (9.53 ran)
»i
degrees
90° Typ.
0i
degrees
90° Typ.
xc
inches
1.398 Typ. (35.51 mm)
yc
inches
.375 Typ. (9.53 nun)
ae
degrees
90° Typ.
Oe
degrees
90° Typ. J
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP
-------
PART IA-IX-A- 12-2
GROUP A - Common Family Parameters: (continued)
Family Identification 	12	
6) Block configuration:
a) Type of cooling: 	water
b)	Recommended engine operating temperature range and location
where measurement is taken See IA-IX-A-12-7	
c)	Cylinder arrangement: in-line 6 - Ohv	
7) Combustion cycle: 	4 stroke
8) Method of aspiration : 	turbocharged
REVISION NO.










DATE

|








PAGE IS~ SATISFACTORYCUUNSATISFACTORY
DATE	EPA nCP
-------
PART IA-IX-A-12-3
C:'~ ' 10QQ
GROUP B - Individual Engine Parameters-(Physical Parameters):	Family Identification 12	

INFORMATION REQUIRED
ENGINE CODE
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
E6-315R
ENGINE CODE
E6-31 5






1)
Displacement (inches3)
(Litres)
672.0
11.012
same
same
same
same
same
same
2)
Bore x Stroke (inches)
(min)
4.875 x 6.000
123.83 x 152.40
same
same
same
same
same
same
3)
Number of cylinders
6
same
same
same
4)
Compression Ratio - Nominal
14.99:1. ±1.0
same
same
same
5)
Surface/Volume Ratio (inches'*)
{mm-1)
8.825
0-3474
same
sartie
same
same
same
same
6)
Cylinder Head Configuration
See IA-IX-lf-5,6
same
same
same
7)
Combustion Chamber Design
See IA-IX-lf-1,2
same
same
same
8)
Intake port configuration and area
at cylinder head and manifold
mating surface (inches2)
See IA-IX-lf-6
same
same
same
9)
Exhaust port configuration and area
at cylinder head and manifold
mating surface (inches )
See IA-IX-lf-5
same
same
same
10)
Precombustion chamber design
(if applicable)
N.A.
same
same
same
REVISION NO.|










DATE










PAGE IsDsATISFACTORyDunSATISFACTOF
DATE	EPA REP			
-------
GROUP B - Individual Engine Parameters-(Physical Parameters):
PART IA-IX-A-12-3a
;:" ¦
Family Identification
12

INFORMATION REQUIRED
ENGINE CODE
EC6-330
ENGINE CODE
EMC6-285
ENGINE CODE
EMC6-285R
ENGINE COtr
EMC6-250






1)
Displacement (inches^)
(Litres)
same
same
same
same
some
same
same
same
2)
Bore x Stroke (inches)
Cr.ua>
7 same
same
same
same
same
some
same
same
3)
Number of cylinders
same
same
same
same
4)
Compression Ratio - Nominal
17.00:1 + 1.0
same
same
same
5)
Surface/Volume Ratio (inches'*)
(miTt-1)
same
same
same
same
same
same
same
same
6)
Cylinder Head Configuration
same
same
same
same
7)
Combustion Chamber Design
same
same
same
same
8)
Intake port configuration and area
at cylinder head and manifold
mating surface (inches^)
same
same
same
same
9)
Exhaust port configuration and area
at cylinder head and manifold
mating surface (inches )
same
same
same
same
10)
Preconbustion chamber design
(if applicable)
same
same
same
same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~uNSATISFACTf
DATE	EPA REP
-------
PART IA-IX-A- 12-3b
: -	m
GROUP B - Individual Engine Parameters-(Physical Parameters):	Family Identification
INFORMATION REQUIRED
ENGINE CODE
EM6-285
ENGINE CODE
EM6-285R(1800)
ENGINE CODE
EM6-285R(l700)
ENGINE CODE
EM6-285 R(1900)
1)	Displacement (inches )
(Litres)
2)	Bore x Stroke (inches)
(mm)
3)	Number of cylinders
4)	Compression Ratio - Nominal
5)	Surface/Volume Ratio (inches'*)
.(mm-1)
6)	Cylinder Head Configuration
7)	Combustion Chamber Design
8)	Intake port configuration and area
at cylinder head and manifold
mating surface (inches2)
9)	Exhaust port configuration and area
at cylinder head and manifold
mating surface (inches )
10) Prccombustion chamber design
(if applicable)
same
same
same
same
same
14,99:1 + 1.0
same
same
same
same
same
. same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same.
same
same
same
same
same
same
same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY DuNSATISFACTOI
DATE	EPA REP 	
-------
PART I A-IX-A- 12-4
Oct :• mo
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification ^
(continued)
information required
ENGINE r.ODE
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
E6-31RR
ENGINE CODE
F6-315
11) Intake Valve(s)
a) configuration 5 head dia.
dimensions (inches)
2.245 + .005
(57.02 + .13 mm)
same
same
same
same
same
same
b) material and surface treatment
StelUte faced
same
same
same
c) list any special seat
preparation
Iron Base
insert
same
same
same
d) seat angle
30°, +30', -0
same
same
same
e) valve face angle
30°, +0, -30'
same
same
same
f) rotator configuration
See IA-IX-B-lf-3
same
same
same
g) configuration 5 composition of
stem seal
N.A.
same
same
same
REVISION NO.











DATE











PAGE IS~ SATISFACTORY ~ UNSATISFACTOl
DATE	EPA REP
-------
PART IA-IX-A-i2-4a
C" " 1Q80
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification 	12	
(continued)
information required
ENGINE CODE
EC6-330
ENGINE CODE
EMC6-2B5
ENGINE CODE
EMC6-285R
ENGINE CODE
11) Intake Valve(s)
a) configuration 5 head dia.
dimensions (inches)
same
same
same
same
b) material and surface treatment
same
same
same
same
c) list any special seat
preparation
same
same
same
same
d) scat angle
same
same
same
same
e) valve face angle
same
same
same
same
f) rotator configuration
same
same
same
same
g) configuration 5 composition of
stem seal
same
same
same
same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~uNSATISFAC'l
DATE		EPA REP	
-------
PART 1A-IX-A- 12-4b
r ' ' ¦'on
-	. \s
1 9
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification 		
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM6-285
ENGINE CODE
FMfi-?8SR(1800) .
ENGINE CODE
FMR-285R (1700)
ENGINE CODE
EM6-285R (1900
11) Intake Valve(s)
a) configuration 5 head dia.
dimensions (inches)
same
same
same
same
b) material and surface treatment
same
same
same
same
c) list any special seat
preparation
same
same
same
same
d) seat angle
same
same
same
same
e) valve face angle
' same
same
same
same
f) rotator configuration
same
same
same
same
g) configuration 6 composition of
stem seal
' same
same
same
same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY~uNSATISFACTOF
DATE	EPA REP
-------
IA-IX-A-12-5
c: 1930
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification 12
(continued)
INFORMATION REQUIRED
ENGINE CODE
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
F6-315R
ENGINE CODE
Ffi-315 			
12)
Exhaust Valve(s)





a) configuration 6 head dia.
dimension (inches)
1.890 + .004
(48.01 + .10 mm)
same
same
same
same
same
same

b) material and surface treatment
Inconel
same
same
same

c) list any special seat
preparation
Solid Stelllte
Insert
same
same
same

d) seat angle
30°, +30', r0
same
same
same

e) valve face angle
30\ +0, -30'
same
same
same

f) rotator configuration
See 1A-U-B-1 f-3
same
same
same

g) configuration and composition
of stem seal
N.A.
same
same
same
13)
Intake manifold configuration
See IA-IX-B-lf-6
same
same
same
14)
Intake manifold material
See IA-IX-B-lf-6
same
same
same
15)
Exhaust manifold configuration
See IA-IX-B-lf-5
same
same
same
16)
Exhaust manifold material
See IA-IX-B-1f-5
same
same
same
REVISION NO.









|
DATE










PAGE ISnSATISFACTORvDUNSATISFACTORY
DATE		 EPA REP		
-------
PART IA-IX-A-i2-5a
OCT ^01980
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification
(continued)
INFORMATION REQUIRED
ENGINE CODE
EC6-330
ENGINE CODE
EMC6-285
ENGINE CODE
EMC6-285R
ENGINE CODE
12)
Exhaust Valve(s)





a)
configuration 5 head dia.
dimension (inches)
same
same
same
same

b)
material and surface treatment
same
same
same
same

c)
list any special seat
preparat ion
same
same
same
same

d)
•seat angle
same
same
same
same

6)
valve face angle
same
same
same
same

f)
rotator configuration
same
same
same
same

g)
configuration and composition
of stem seal
same
same
same
same
13)
Intake manifold configuration
same
same
same
same
14)
Int
ake manifold material
same
same
same
same
15)
Exhaust manifold configuration
same
same
same
same
16)
Exhaust manifold material
same
same
same
same
REVISION NO.











DATE











DATE
EPA REP
-------
PART IA-IX-A- 12-5b
C'*~ r1980
12
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification 	
(continued)
INFORMATION. REQUIRED
ENGINE CODE
FM6-285
ENGINE CODE
FM6-285R(1800)
ENGINE CODE
EM6-285R (1700)
ENGINE CODE
EM6-285R (1900]
12)
Exhaust Valve(s)





a)
configuration § head dia.
dimension (inches)
same
same
same
same

b)
material and surface treatment
same
same
same
same

c)
list any special seat
preparation
same
same
same
same

d)
seat angle
same
same
same
same

e)
valve face angle
- same
same
same
same

f)
rotator configuration
same
same
same
same

g) configuration and composition
of stem seal
same
same
same
same
13)
Intake manifold configuration
same
same
same
same
14)
Intake manifold material
same
same
same
same
15)
Exhaust manifold configuration
same
same
same
same
16)
Exhaust manifold material
same
same
same
same
REVISION NO.











DATE











PAGE IS n SATISFACTORY ~ UNSATISFACTI
DATE 	 EPA HEP
-------
PART IA-IX-A-12-6
CCT 31980
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification _J2	
(continued)
information required
17)	Exhaust system (dual or single)
18)	Upper limit of exhaust back pressure
in ins. HG (minUg)
19)	Exhaust system dia. most commonly
used on engine in installation
20)	Maximum rated HP @ RPM (Gross-SAE-
J816b) (See IA-1X-B-2 for Fuel
Flow Rates)
21)	Maximum rated torque @ RPM (Gross-
SAE-J816b) (See IA-IX-B-2 for
Fuel Flow Rates)
22)	Piston and piston ring configuration
23)	Piston ring material
24)	Air inlet restrictions due to air
filter for maximum air flow
operating condition in ins, IlgO at
given RPM and load
ENGINE CODE
F.6-350
single
3.0 (76.2)
4.0 (102 mm)
350 0 1950
(261.0 kW)
11,31 @ 1400
(1533 N-m)
See IA-IX-B-1 "M»2
See IA-IX-B-1 M;2
25.0 0 1950
full load
(635 mm H20)
ENGINE CODE
E6-350R
same
same
same
350 @ 1800
(261.0 kW)
Same
same
same
25.0 @ 1800
full load
(635mm HgO)
ENGINE CODE
E6-315R
same
same
same
315 0 1800
(235.0 kW)
1050 0 1450
(1424 N-m)
same
same
25.0 0 1800
full load
(635mm HgO)
ENGINE CODE
E6-315
same
same
same
315 A 1900
(235.0 kW)
1050 0 1450
(1424 N-m)
same
same
25.0'A 1900
full load
(635mm HgO)
REVISION NO.


I







DATE


|







PAGE IS~ SATISFACTORYDUNSATISFACTOI
DATE _____ EPA REP	
-------
PART IA-IX-A- 12-6a
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification	12	
(continued)
INFORMATION REQUIRED
17)
18)
19)
20)
21)
22)
23)
24)
Exhaust system (dual or single)
Upper limit of exhaust back pressure
in ins. HG (mnHg)
Exhaust system dia. most commonly
used on engine in installation
Maximum rated HP @ RPM (Gross-SAE-
J816b) (See IA-IX-B-2 for Fuel
Flow Rates)
Maximum rated torque <3 RPM (Gross-
SAE-J816b) (See IA-IX-B-2 for
Fuel Flow Rates)
Piston and piston ring configuration
Piston ring material
Air inlet restrictions due to air
filter for maximum air flow
operating condition in ins. 1^0 at
given RPM and load
ENGINE CODE
Fr.fi -3 30
same
same
same
330 0 1950
(246.2 kW)
1065 0 1400
(1533 N.m)
same
same
25,0 9 1950
full load
(635mm H,0)
ENGINE CODE
FMf.6-235
same
same
same
283 0 2100
(211.1 kW)
1080 @ 1200
(1464 N-m)
same
same
25,0 0 2100
full load
(635mm HgO)
ENGINE CODE
EMC6-285R
same
same
same
285 0 1700
(212."6 kW)
1080 0 1200
(1464 N«m)
same
same
25.0 0 1700
full load
(635mm HgO)
ENGINE CODE
im-zw	—
same
same
same
250 0 2100
(186.5 kW)
950 0 1200
(1288 N-m)
same
same
25.0 e 2100
full load
(636 mm ^0)
REVISION NO.











DATE











PAGE IS~ SATISFACTORY ~ UNSATISFACTORY
DATE 		 EPA REP „	
-------
PART IA-IX-A- T2-6b
OCT 3 J1980
GRO'JP B - Individual Engine Parameters - (Physical Parameters): Family Identification 	
(continued)
INFORMATION REQUIRED
ENGINE CODE
FM6-285
ENGINE CODE
ENGINE CODE
EM6-285R(1700)
ENGINE CODE
EM6-285R (190C
17)
Exhaust system (dual or single)
same
same
same
same
18)
Upper limit of exhaust back pressure
in ins. HG (mmHg)
same
same
same
same
19)
Exhaust system dia. most commonly
used on engine in installation
same
same
same
same
20)
Maximum rated HP @ RPM (Gross-SAE-
J81Gb) (See IA-IX-B-2 for Fuel
Flow Rates)
283 @ 2100
(211.1 kW)
285 0 1800
(212.6 kW)
285 0 1700
(212.6 Xw)
285 0 1900
(212.6 Kw)
21)
Maximum rated torque @ RPM (Gross-
SAE-J816b) (See IA-IX-B-2 for
Fuel Flow Rates)
1080 @ 1200
(1464 N-m)
same
same
same
22)
Piston and piston ring configuration
same
same
same
same
23)
Piston ring material
same
same
same
same
24)
Air inlet restrictions due to air
filter for maximum air flow
operating condition in ins, 1^0 at
given RPM and load
25.0 8 2100
full load
(635mm H20)
25.0 6 1800
full load
(635mm Wfl)
25.0 @ 1700
full load
(635 mm H2^)
25.0 0 1900
full load
(635 mm HgO)
REVISION NO.











DATE











PAGE IS CU SATISFACTORY ~ UNSATISFACTOR
DATE		 EPA HEP	
-------
PART IA-IX-A- 12-7
r;-' - r 1Q3Q
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification 12
(continued)
INFORMATION REQUIRED
25) Cooling System
a)	configuration
b)	thermostat location
c)	thermostat calibration
d)	system pressure range
ENGINE CODE
E6-350
See IA-IX-B-1a-7
water manifold
outlet
180°F (82.2°C)
10 psi nominal
(69 kPa)
ENGINE CODE
E6-350R
same
same
same
same
ENGINE CODE
E6-315R	
same
same
same
same
ENGINE CODE
-Efi-31.5	
same
same
same
same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTO
DATE 	EPA REP	
-------
PART IA-IX-A-12-7a
GC': 3 ¦ 1980
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification	12
(continued)
INFORMATION REQUIRED
ENGINE COOE
EC6-330
ENGINE CODE
EMC6-285
ENGINE CODE
EMC6-285R
ENGINE CODE
EMC6-250
25) Cooling System
a)	configuration
b)	thermostat location
c)	thermostat calibration
d)	system pressure range
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
REVISION NO.











DATE











PAGE IS ~SATISFACTORY DuNSATISFACTC
DATE		EPA REP		
-------
PART IA-IX-A- 12-7b
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification ^
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM6-285
ENGINE CODE
EM6-285R (1800)
ENGINE CODE
EM6-285R(1700)
ENGINE CODE
EM6-285R (1900
25) Cooling System
a)	configuration
b)	thermostat location
c)	thermostat calibration
d)	system pressure range
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
REVISION NO.











DATE











PAGE IS~ SATISFACTORY ~uNSATISFACTOF
DATE	EPA REP	
-------
PART IA-IX-A-12-8
'• ''380
GROUP C - Individual Engine Parameters -(Fuel System):	Family Identification 	
INFORMATION REQUIRED
ENGINE CODE
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
E6-315R
ENGINE CODE
E6-315





1) Fuel System




a) General Fuel System




i.) configuration
See IA-IX-B-la-8
same
same
same
ii) fuel pump delivery pressure
(carburetor only)
N.A.
same
same
same
iii) fuel purrp part number
See IA-IX-B-2
same
same
same
iv) engine idle speed and
setting procedure
See IA-IX-B-2 &
IA-VI-5-1-3
same
same
same
v) engine idle mixture and
setting procedure
N.A.
same
same
same
b) Section Not Applicable to
Heavy Duty Diesels




REVISION NO.











DATE











DATE
EPA REP
-------
PART IA-IX-A- 12-8a
C ; '-80
GROUP C - Individual Engine Parameters -(Fuel System):	Family Identification 	
INFORMATION REQUIRED
FNGINE CODE
EC6-330
ENGINE CODE
EMC6-285
FNGINE CODE
EMC6-285R
ENGINE CODE
EMC6-25G





I) Fuel System




a) General Fuel System




i) configuration
same
same
same
same
ii} fuel pump delivery pressure
(carburetor only)
same
same
same
same
iii) fuel punp part number
same
same
same
same
iv) engine idle speed and
setting procedure
same
same
same
same
v) engine idle mixture and
setting procedure
same
same
same
same
b) Section Not Applicable to
Heavy Duty Diesels




REVISION NO.











DATE











PAGE IS DSATISFACTORYOUNSATISFACTC
DATE	EPA REP
-------
PART IA-IX-A- 12-8b
:	 -$80
GROUP C - Individual Engine Parameters -(Fuel System):	Family Identification
information required
1) Fuel System
a)	General Fuel System
i) configuration
ii) fuel pump delivery pressure
(carburetor only)
iii) fuel pump part number
iv) engine idle speed and
setting procedure
v) engine idle mixture and
setting procedure
b)	Section Not Applicable to
Heavy Duty Diesels
ENGINE CODE
EM6-285
same!
same;
same1
same;
same1
¦ ENGINE CODE
FM6-285R(1800)
same
same
same
same
same
ENGINE CODE
EMS-285R{1700)
same
same
same
same
same
ENGINE CODE
EM6-285R (1900',
same
same
same
same
same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~UNSATISFACTOP
DATE	EPA REP	
-------
PART IA-IX-A-12-9
. ' .030
GROUP C - Individual Engine Parameters -(Fuel System):	Family Identification 	
(continued)
INFORMATION REQUIRED
ENGINE CODE
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
E6-315R
ENGINE CODE
E6-315





1) Fuel System (cont'd)




c) Fuel Injection
i) manufacturer
ii) system configuration and
method of operation
AB only
See lA-IX-B-la-8
& IA-VI-3
same
same
AB & RB
same
Dual Std Sourci
RB & AB
same
iii) control parameters and
calibrations
RPM, load
See IA-IX-B-2
same
same
same
iv) basic type (mechanical,
electronic, timed, continuous)
Timed, mechanical
same
same
•same
v) point of injection (nan. or
cylinder)
vi) intake system maximum air
flow
cylinder
3708 #/HR
(1682 Kg Hr)
same
3400 */hr
(1 545 Kg hr)
same
3020 #/hr
(1368 Kg hr)
same
3526 #/HR
(1587 Kg Hr)
vii) fuel shutoff system con-
figuration 5 calibration
viii) starting enrichment system
configuration
See lA-IX-B-la-8
N.A.
same
same
same
same
same
same
ix) air-fuel flow calibration
N.A;
same
same
same
x) altitude compensation system
configuration 5 calibration,
if applicable
N.A.
same
same
same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY QuNSATISFACT
date 		EPA REP
-------
PART IA-IX-A-12-9a
'.m
GROUP C - Individual Engine Parameters -(Fuel System):
(continued)
Family Identification
12
INFORMATION REQUIRED
ENGINE CODE
EC6-330
ENGINF CODE
EMC6-285
engine code
EMC6-285R
ENGINF CODE
EMC6-250
I) Fuel System (cont'd)
c) Fuel Injection
i) manufacturer
ii) system configuration and
method of operation
iii) control parameters and
calibrations
iv) basic t>;pc (mechanical,
electronic, timed, continuous)
v) point of injection (man. or
cylinder)
vi) intake system maximum air
f low
vii) fuel shutoff system con-
figuration 6 calibration
viii) starting enrichment system
configuration
ix) air-fuel flow calibration
x) altitude compensation system
configuration 5 calibration,
if applicable
AB only
same
same
same
same
4007 #/hr
(1803 Kg Hr)
same
same
same
same
same
same
same
same
same
3600 #/hr
(1633 Kg Hr)
same
same
same
same
same
same
same
same
same
3000 #/hr
(1361 Kg Hr)
same
same
smae
same
same
same
same
same
same
3385 iff hr
(1523 Kg Hr
same
same
same
same
REVISION NO.











DATE











PAGE IS~ SATISFACTORY DuNSATISFACI
DATE		EPA REP
-------
PART IA-IX-A- 12-9b
° " '::nO
GROUP C - Individual Engine Parameters -(Fuel System):	Family Identification ^
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM6-285
ENGINE CODE
EM6-285R(1800)
ENGINE CODE
EM6-285R (1700)
ENGINE C0CE
EM6-285R (19C





1) Fuel System (cont'd)




c) Fuel Injection
i) manufacturer
Dual Std. Source
RB & AB
AB Only
AB Only
AB Only
ii) system configuration and
method of operation
same
same
same
same
iii) control parameters and
calibrations
same
same
same
same
iv) basic type (mechanical,
electronic, timed, continuous)
same
same
same
same
v) point of injection (man. or-
cylinder)
same
same
same
same
vi) intake system maximum air
flow
3300 #/hr
(1500 kg hr)
2900 #/hr
(1315 kg hr)
2700 #/hr
(1225 kn hr)
3100 #/hr
(1400 kg hr)
vii) fuel shutoff system con-
figuration 5 calibration
same
same
same
same
viii) starting enrichment system
configuration
same
same
same
same
ix) air-fuel flow calibration
same
same
same
same
x) altitude compensation system
configuration 5 calibration,
if applicable
same
same
same
same
REVISION NO.


|







DATE


t





..

PAGE IS ~ SATISFACTORY ~ UNSAT1SFACT0
DATE	EPA REP
-------
PART IA-IX-A- 72-10
m
GROUP C - Individual Engine Parameters - (Fuel System):	Family Identification
(continued)
information required
ENGINE C00E
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
E6-315R
ENGINE CODE
E6-315
c) Fuel Injection (cont'd)




xi) . transient enrichment system-
configuration 6 calibration
N.A.
same
same
same
xii) injector configuration
See IA-IX-B-1 -3,4
same
same
same
xiii) operating pressures
See IA-IX-B-2
same
same
same
xiv) injector timing calibration
xv) control unit part number
22° BTDC
N.A.
same
same
AB 21°, RB 24°
BTDC
same
AB 21°, RB 24'
BTDC
same
d) Injector Nozzles
See IA-IX-B-1 -4
Scime
same
same
2) Air Inlet System




a) Air cleaner configuration
See IA-IX-B-1a-10
same
same
same
b) Air inlet temperature control
system configuration and
calibration
Dpt. manual
Winter - summer
air control valve
regulates use of
ambient air,
underhood air
See IA-IX-B-1a-10
same
same
same
REVISION NO.











DATE











PAGE IS~ SATISFACTORY ~ UNSATISFACTI
DATE	EPA REP		
-------
PART IA-IX-A- 12-10<
¦980
GROUP C - Individual Engine Parameters - (Fuel System):	Family Identification 	1?	
(continued)
INFORMATION REQUIRED
engine CODE
EC6-330
ENGINE CODE
EMC6-285
ENGINE CODE
EMC6-285R
ENGINE CODE
EMC6-250
c) Fuel Injection (cont'd)




xi) transient enrichment system-
configuration fi calibration
same
same
same
same
xii) injector configuration
same
same
same
same
xiii) operating pressures
same
same
same
same
xiv) injector timing calibration
16°'
14°
14°
17°
xv) control unit part number
same
same
same
same
d) Injector Nozzles
same
same
same
same
2) Air Inlet System




a) Air cleaner configuration
same
same
same
same
b) Air inlet temperature control
system configuration and
calibration
same
same
same
same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY~uNSATISFAl
DATE	EPA REP
-------
PART IA-IX-A-12-lOb
vyj
12
GROUP C - Individual Engine Parameters - (Fuel System):	Family Identification 	
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM6-285
ENGINE CODE
EM6-285R (1R00V
ENGINE CODE
EM6-285R(1700)
ENGINE CODE
EM6-285R ("1900)
c) Fuel Injection (cont'd)




xi) . transient enrichment system-
configuration 5 calibration
xii) injector configuration
same
same
same
same
same
same
same
same
xiii) operating pressures
same
same
same
same
xiv) injector timing calibration
AB 22°, RB 23°
AB 22°
same
same
xv) control unit part number
same
same
.same
same
d) Injector Nozzles
same
same
same
same
2) Air Inlet System




a) Air cleaner configuration
same
same
same
same
b) Air inlet temperature control
system configuration and
calibration
same
same
same
same
REVISION NO.











DATE











PAGE IS~ SATISFACTORYCJuNSATISFACT
DATE	EPA REP
-------
PART IA-IX-A-12-11
GROUP D-Ind1v1dual Engine Parameters-(Ignition System & Camshaft): Family Identification 12
INFORMATION REQUIRED
ENGINE CODE-
ENGINE CODE
ENGINE CODE
ENGINE CODE

E6-350
E6-350R
E6-315R
E6-315





1) Camshaft Timing (crank "degrees before




or after TDC or BDC)




a) Intake Valve




i) opens
18 BTDC
same
same
same
ii) closes
38 ABDC
same
same
same
iii) duration
236
same
same
same
iv) maximum lift (inches)
Net 0.5626M-"0HCL
same
same
same
(14.29 mm)



b) Exhaust Valve




i) ppens
45 BBDC
same
same
same
ii) closes
11 ATDC
same
same
same
iii) duration
236
same
same
same
iv) maximum lift (inches)
Net 0.5625"-"0,,Cl
same
same
same
(14.29mm)


c) Valve overlap (degree-inches)
29
same
same
same
d) Rocker arm ratio
1.8:1
same
same
same
e) Valve lifter (or actuator) type
Intake-mechanical
same
same
same
(hydraulic or mechanical)
Exhaust-mech.w/hyc



adj.for eng.brk.




mech. adj.w/o eng




brk.



REVISION NO.











DATE











PAGE IS ~ SATISFACTORY duNSATISFACTOf
DATE _____ EPA REP	
-------
PART IA-IX-A-12-na
•980
GROUP D-Individual Engine Parameters-(Ignition System & Camshaft): Family Identification 	Tj?
INFORMATION REQUIRED
ENGTNE CODE
EC6-330
ENGINE CODE
ENC6-285
ENGINE CODE
EMC6-285R
ENGINE CODE
EMC6-250





1) Camshaft Timing (crank degrees before
or after TDC or 3DC)




a) Intake Valve




i) opens
same
same
same
same
ii) closes
same
same
same
same
iii) duration
same
same
same
same
iv) maximum lift (inches)
same
same
same
same
b) Exhaust Valve




i) opens
same
same
same
same
ii) closes
same
same
same
same
iii) duration
same
same
same
same
iv) maximan lift (inches)
same
same
same
same
c) Valve overlap (degree-inches)
same
same
same
same
d) Rocker arm ratio
same
same
same
same
e) Valve lifter (or actuator) type
(hydraulic or mechanical)
same
same
same
same
REVISION NO.











DATE











PAGE IS ~SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP	
-------
PART IA-IX-A-12-llb
r :< 01980
GROUP D-Indlvidual Engine Parameters-(Ignition System & Camshaft): Family Identification 	^
INFORMATION REQUIRED
ENGINE CODE
EM6-285
ENGINE CODE
EM6-285R(1800)
ENGINE CODE
EM6-285RC1700)
ENGINE CODE
EM6-285R (1900)





1) Camshaft Timing (crank degrees before
or after TDC or BDC)




a) Intake Valve




i) opens
same
same
same
same
ii) closes
same
same
same
same
iii) duration
same
same
same
same
iv) maximum lift (inches)
same
same
s.ame
same
b) Exhaust Valve




i) opens
same
same
same
same
ii) closes
same
same
same
same
iii) duration
same
same
same
same
iv) maximum lift (inches)
same
same
same
same
c) Valve overlap (degree-inches)
same
same
same
same
d) Rocker arm ratio
same
same
same
same
e) Valve lifter (or actuator) type
(hydraulic or mechanical)
same
same
same
same
REVISION NO.











DATE











PAGE ISD SATISFACTORYQUNSATISFACTORY
DATE		EPA REP
-------
PART IA-IX-A-12--12
. / 3 01980
GRQ'J? C-IndWidual Engine Parameters-dgnition System & Camshaft): Family Identification 	
(continued)
information required
ENGINE CODE
Ffi-350
ENGINE CODE
FS-35QR
ENGINE CODE
E6-315R
ENGINE CODE
E6-315
1) Camshaft Timing (contrd)




f) Valve lash dimension - Cold
-	Intake
-	Exhaust
.016" (.41 mm)
.024" (.61 mm)
same
same
same
same
same
same
REVISION NO.











DATE











DATE
EPA REP
-------
PART IA-IX-A-12-12a
"3 0 1980
GROUP C-Individual Engine Parameters-(Ignition System & Camshaft): Family Identification 	12.
(continued)
INFORMATION REQUIRED
ENGINE CODE
EC6-330
ENGINE CODE
EMC6-285
ENGINE CODE
EMC6-285R
ENGINE CODE
EMC6-250
1) Camshaft Timing (contrd)
f) Valve lash dimension - Cold
-	Intake
-	Exhaust
same
same
same
same
same
same
same
same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTOF
DATE 	EPA HEP
-------
'ART IA-IX-A-12-12b
"' "1980
GROUP C-Individual Engine Parameters-(Ignition System & Camshaft): Family Identification 	12
(continued)
INFORMATION REQUIRED
FNfiTNE r.DDE
EM$r285	
ENGINE CODE
EM6-285R(1800)
ENGINE CODE
EM6-285R (1700)
ENGINE CODE
EM6-285R (1900)
1) Camshaft Timing (contrd)
f) Valve lash dimension -	Cold
-	Intake
-	Exhaust
same
same
same
same
same
same
same
same
REVISION NO.











DATE











PAGE IsDsATISFACTORyDuNSATISFACTORY
DATE	EPA REP
-------
PART IA-IX-A-12-J3
^ 198.
GROUP £ - Individual Engine Parameters - (General):	Family Identification	12,
INFORMATION REQUIRED
1)	Governor Configuration £ Calibration
a)	Governor type (limiting variable
speed, etc.)
b)	Si gnal (electronic, mechanical,
flow, etc.)
-c) Governed speed, RPM
(engine loaded)
(engine unloaded)
d) Manufacturer
2)	Supercharger/Turbocharger/Blower
Configuration and Calibration
a)	Type (centrifugal, roots, etc.)
b)	Drive (mechanical, exh. turbine,
etc.)
c)	Maximum manifold pressure
d)	Flow curve number
e)	Part number
3)	Transmission Usage
a)	Manual
b)	Automatic
ENGINE CODE
E6-350
See IA-VI-3
Variable speed
mechanical
1950, +50, -0
2150, +0,-100
AB
See IA-IX-B-lb-8
centrlfugal
Exhaust turbine
50"Hg(1270mmHg)
See IA-IX-B-1
See IA-IX-B-1
98%
02%
ENGINE CODE
E6-350R
same
same
same
1800, +50, -0
2050, +0, -100
same
same
same
same
46.5"Hg(l 181 mmHq)
same
same
same
same
ENGINE CODE
E6-315R
same
same
same
1800, +50, -0
RB 2150, AB 2050,
+0, -100
same
same
same
same
44.0"Hg(1118mmHg)
same
same
same
same
ENGINE CODE
E6-315
same
same
same
1900, +50, -1J00
AB 2200, RB 2225
+0, -100
AB or RB
same
same
same
45.4"Hg(1153mmHg
same
same
same
some
REVISION NO.











DATE











PAGE IS ~ SATISFACTORYDUNSATISFACTORY
DATE	EPA REP
-------
PART IA-IX-A- 12-13a
OCT ? ;; 1980
GROUP E - Individual Engine Parameters - (General):	Family Identification 12	
INFORMATION REQUIRED
ENGINE CODE
EC6-330
ENGINE CODE
EMC6-285
ENGINE CODE
EMC6-285R
ENGINE CODE
EMC6-25Q
1)	Governor Configuration $ Calibration
a)	Governor type (limiting variable
speed, etc.)
b)	Signal (electronic, mechanical,
flow, etc.)
c)	Governed speed, RPM
(engine loaded)
(engine unloaded)
d)	Manufacturer
2)	Superchnrger/Turbocharger/BIower
Configuration and Calibration
a)	Type (centrifugal, roots, etc.)
b)	Drive (mechanical, exh. turbine,
etc.)
c)	Maximum manifold pressure
d)	Flow curve number
e)	Part number
3)	Transmission Usage
a)	Ilnnual
b)	Automatic
same
same
same
1950, +50 -0
2150, +0, -100
AB
same
same
52"Hg(1321mmHg)
same
same
same
same
same
same
same
2100, +50, -0
2300, +0, -100
sane
same
same
48"Hg(1219iranHg)
same
same
same
same
same
same
same
1700 +50, -0
2000 +0, -100
same
same
same
same
2100, +50, -0
2300, +0,-100
same
same
same
47.0 "Hq(ll94mmHg)
same
same
same
same
same
same
46"Hg(1168iTmHg
same
same
same
same
REVISION NO.











DATE











PAGE IsdsATISFACTORYCUuNSATISFAC
DATE	EPA REP
-------
PART IA-IX-A-12-13b

D80
GROUP E - Individual Engine Parameters - (General):
Family Identification
12
INFORMATION REQUIRED
ENGINE CODE
EM6-285		
ENGINE CODE
EM6-205R( 1800)
ENGINE CODE
EM6-285R (1700)
ENGINE CODE
EM6-285R (1900
1)	Governor Configuration U Calibration
a)	Governor type (limiting variable
speed, etc.)
b)	Signal (electronic, mechanical,
flow, etc.)
c)	Governed speed, RPM
(engine loaded)
(engine unloaded)
d)	Manufacturer
2)	Supercharger/Turbocharger/Blower
Configuration and Calibration
a)	Type (centrifugal, roots, etc.)
b)	Drive (mechanical, exh. turbine,
etc.)
c)	Maximum manifold pressure
d)	Flow curve number
e)	Part number
3)	Transmission Usage
a)	M.mual
b)	Automatic
same
same
satne
2100, +50,-0
AB 2310, RB 2350
+0, -100
AB
same
same
same
45.0"Hq(l143mmHg)
same
same
same
same
same
same
same
1800, +50, -0
2050, +0, -100
AB
same
same
same
(42.0"Hg(1067mmHg)
same
same
same
• same
same
same
same
1700, +50, -0
2000, +0, -100
AB
same
same
same
40.0"Ha( 1016rrmHq)
same
same
same
samp
same
same
same
1900, +50, -0
2200, +0, -10C
AB
same
same
same
43.0,,Hg(1092mml
same
same
same
samp
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTOf
DATE		EPA REP		
-------
GROUP F - Individual Engine Parameters - (Emission Control):
PART IA-IX-A-12-14
CC: i960
Family Identification ^
INFORMATION REQUIRED
ENGINE COOE
E6-350
ENGINE COOE
E6-350R
ENGINE CODE
E6-315R
ENGINE COOE
E6-315




I) Crankcase Emission Control System
None
same
same
same
2) Evaporative Emission Control System
None
same
same
same
3) Exhaust Emission Control System




a) Indicate usage of the following




control systems




i) engine modification




ii) mechanical fuel injection




iii) electronic fu6l injection




iv) air injection




v) exhaust gas recirculation




vi) turbocharger
Yes
same
same
same
vii) supercharger




viii) intercooler (aftercooler)
Yes
same
same
same
ix) Thermal reactor




REVISION NO.











date











PAGE IS QSATISFACTORYOuNSATISFACTOI
DATE	EPA REP
-------
GROUP F - Individual Engine Parameters - (Emission Control);
PART IA-IX-A-
Family Identification
12-K-
12
INFORMATION REQUIRED
ENGINE CODE
EC6-330	
ENGINE CODE
EMC6-285
ENGINE CODE
EMC6-285R
ENGINE CODE
EMC6-250
1)	Crankcase Emission Control System
2)	Evaporative Emission Control System
3)	Exhaust Emission Control System
a) Indicate usage of the following
control systems
i)	engine modification
ii)	mechanical fuel injection
iii)	electronic fuel injection
iv)	air injection
v)	exhaust gas recirculation
vi)	turbocharger
vii)	supercharger
viii) intercooler (aftercooler)
ix) Thermal reactor
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY QuNSATISFAC
DATE	EPA REP
-------
PART IA-IX-A- 12—14b
Of ";;; 1930
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification 	^2
INFORMATION REQUIRED
ENGINE CODE
ENGINE CODE
ENGINE CODE
ENGINE CODE
EM6-285
EM6-285R(1800)
EM6-285R (1700)
EM6-285R (1900





-1) Crankcase Emission Control System
same
same
same
same
2) Evaporative Emission Control System
same
same
same
same
3) Exhaust Emission Control System




a) Indicate usage of the following




control systems




i) engine modification




ii) mechanical fuel injection




xii) electronic fuel injection
•



iv) air injection




v) exhaust gas recirculation




vi) turbocharger
same
same
same
same
vii) supercharger




viii) intercooler (aftercooler)
same
same
same
same
ix) Thermal reactor




REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~UNSATISFACTOR
DATE	EPA REP
-------
PART IA-IX-A-lfc-1
0:-T 3 C 1930
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification 	]£
(continued)

INFORMATION REQUIRED
ENGINE CODE
E6-350
ENGINE CODE
F6-350R
ENGINE CODE
E6-315R
ENGINE COt






a)
Indicate usage of the following
control systems (cont'd)
x) oxidation catalyst




xi) reduction catalyst
xii) other
b) System Configuration
4) Auxiliary Emission Control Devices
Acceleration smoke
>uff Umlter
See IA-IX-B-ld-3
& IA-VI-2
same
same
same
same
same
same
a)
Device configuration




b)
Method of operation




<0
Control Parameters




d)
Calibration (including hysteresis]




e)
Identification (color, production
code, number, etc.) of calibrated
components




f)
Justification




REVISION NO.



1






DATE



1






PAGE IS ~ SATISFACTORY (UuNSATISFAC
DATE	EPA REP		
-------
PART IA-IX-A- 12-15a
0.; ; . i330
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification 	!£__
(continued)
INFORMATION REQUIRED
ENGINE CODE
EC6-330
ENGINE CODE
EMC6-285
ENGINE CODE
EMC6-285R
ENGINE CODE
EMC6-250
a)
Indicate usage of the following
control systems (cont'd)
x) oxidation catalyst




xi) reduction catalyst
xii) other
same
same
same
same
b)
System Configuration
same
same
same
same
4) Auxiliary Emission Control Devices




a)
Device configuration
•



b)
Method of operation




c)
Control Parameters




<0
Calibration (including hysteresis)




e)
Identification (color, production
code, number, etc.) of calibrated
components




f)
Justification




REVISION NO.











DATE











PAGE IS ~ SATIS FACTORY ~ UNSATISFACTC
DATE 	' EPA REP	
-------
PART IA-IX-A- 12-1!
CCi -J-. 1980
GROUP F - Individual Engine Parameters - (£m1ss1on Control):	Family Identification 	12
(continued)
INFORMATION REQUIREO
ENGINE CODE
EM6-285
ENGINE CODE
ENGINE CODE
EM6-2S5R (1700)
ENGINE CODE
EM6-285R (19
a)	Indicate usage of the following
control systems (cont'd)
x) oxidation catalyst
xi) reduction catalyst
xii) other
b)	System Configuration
4) Auxiliary Emission Control Devices
a)	Device configuration
b)	Method of operation
c)	Control Parameters
d)	Calibration (including hysteresis]
e)	Identification (color, production
code, number, etc.) of calibrated
components
f)	Justification
same
same
same
same
same
same
same
same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY DuNSATISFAt
DATE	EPA REP			
-------
PART IA-IX-A-12-16
OC! 3 u 1980
12
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification 	
(continued)
INFORMATION REQUIRED
ENGINE CODE
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
E6-315R
ENGINE CODE
E6-315
5) Emission Control Related Warning
System
None
some
same
same
a)
System configuration




b)
Method of operation




c)
Control Parameters




d)
Calibration




e)
Component configuration and
calibration




f)
Interval of operation




g)
Reset procedure




REVISION NO.











DATE











PAGE IS~ SATISFACTORY~ UNSATISFACTORY
DATE 		 EPA REP		
-------
PART IA-IX-A- 12-K
OCT 3 C1980
GROUP F - Individual Engine Parameters - (Emission Control):
(continued)
INFORMATION REQUIRED
ENGINE CODE
FM6-285
ENGINE CODE
EM6-285R( 1 800)
ENGINE CODE
EM6-285R (1700)
ENGINE CODE
EM6-285R (190C





5) Emission Control Related Warning
System
same
same
same
same
a) System configuration




b) Method of operation




c) Control Parameters




d) Calibration




e) Component configuration and
calibration
.



f) Interval of operation




g) Reset procedure




Family Identification 	
REVISION NO.











DATE











PAGE IsDsATISFACTORyDuNSATISFACTO
DATE 	EPA REP		
-------
PART IA-IX-A- 12-16a
OCT 301980
GROUP F - Individual Engine Parameters - (Emission Control):
(continued)
Family Identification
12
information required
ENGINE' CODE
EC6-330
ENGINE CODE
EMC6-285
ENGINE CODE
EMC6-285R
ENGINE CODE
EMC6-250
S) Emission Control Relat-ed Warning
System
same
same
same
same
a) System configuration




b) Method of operation




c) Control Parameters




d) Calibration




e) Component configuration and
'calibration




f)- Interval of operation




g) Reset procedure




REVISION NO.


|







DATE


j







PAGE IS ~ SATISFACTORY ~UNSATISFACTOJ
DATE 	EPA REP		
-------
PART IA
SECTION IX-A
(FAMILY 13)
ENGINE FAMILY DESCRIPTION
-------
UE.0 H WOU
B
	Front of Engine
CYLINDER BLOCK	CYLINDER HEAD
1)	Deck height (Dimension "A"): 	"*7.35	Inches. (441.33 mm)
2)	Center!ine of crankshaft to centerline of camshaft (Dimension "B"):
4.7803	 Inches. (121.42 mm)
3)	Bore center to center (Dimension "C"): 5.750	 Inches (146.05 mm)
(Dimension "O: 7.000	 Inches (1 77.80 mm)
4)	Valve Head diameters: (Maximum range = 0.125 inches)
a) Intake Valve
bj Exhaust Valve
5)	Valve location:
Intake
Valve
Exhaust
Valve
PAGE SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP

UNITS
ALL CYLINDERS
xi
inches
1.220 TYP. (30.99 mm)
yi
inches
.375 TYP. (9.53 mm)
ai
degrees
90° TYP.
0i
degrees
90° TYP.
xe
inches
1.398 TYP. (35.51 mm)
ye
inches
.375 TYP. (9.53 mm)
ae
degrees
90° TYP.
9e
degrees
90° TYP.
REVISION NO.









r—

DATE











-------
PART IA-IX-A-13-2
LiLU -t ivjjQ
GROUP A - Common Family Parameters: (continued)
Family Identification 		]j	
6)	Block configuration:
a)	Type of cooling: 	 Water	^	
b)	Recommended engine operating temperature range and location
where measurement is taken See IA-IX-A-13-7	
c)	Cylinder arrangement: 	_	In-Line 6 -
7)	Combustion cycle: 	4 Stroke	
8)	Method of aspiration :	Turbocharged
REVISION NO.
1









DATE
1









pagf: is ~ satisfactory~ UNSATISFACTORY
DATE	___ EPA REP	
-------
PART IA-1X-A-13-3
4 1980
GROUP B - Individual Engine Parameters-(Physical Parameters):	Family Identification __	"1 3

INFORMATION REQUIRED
ENGINE CODE
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
EM6-300
ENGINE CODE
EM6-300R






1)
3
Displacement (inches )
(Litres)
672.0
11.012
same
same
same
2)
Bore x Stroke (inches)
(mm)
4.875 x 6.000
123.83 x 154.40
same
same
same
3)
Number of cylinders
6
same
same
same
4)
Compression Ratio - Nominal
14.99:1 + 1 .0
same
same
same
5)
Surface/Volume Ratio (inches-1)
(mm-1)
8.825
0.3474
same
same
same
6)
Cylinder Head Configuration
See IA-1X-1g-4,5
same
same
same
7)
Combustion Chamber Design
See IA—IX—1q-1
same
same
same
8)
Intake port configuration and area
at cylinder head and manifold
mating surface (inches^)
See IA-IX-1g-5
same
same
same
9)
Exhaust port configuration and area
at cylinder head and manifold
mating surface (inches )
See IA-IX-lg-6,8
same
same
same
10)
Precombustion chamber design
(if applicable)
N.A.
same
same
same
REVISION NO.











DATE











PAGE IsnSATISFACTORYDuNSATISFACTOR
DATE	EPA REP
-------
PART IA-IX-A- 13-3a
OtC 41980
GROUP B - Individual Engine Parameters-(Physical Parameters):	Family Identification
INFORMATION REQUIRED
ENGINE CODE
EM6-250
ENGINE CODE
EM6-250R
ENGINE CODE ¦
ENGINE CODE
1]
2)
Displacement (inches"')
[Litres)
Bore x Stroke (inches)
(mm)
same
same
same
same


3)
Number of cylinders
same
same


4)
Compression Ratio - Nominal
same
same


5)
Surface/Volume Ratio (inches *)
(mm-1)
same
same


6)
Cylinder Head Configuration
sane
same


7)
Combustion Chamber Design
same
same


8)
Intake port configuration and area
at cylinder head and manifold
mating surface (inches^)
same
same

-
9)
Exhaust port configuration and area
at cylinder head and manifold
mating surface (inches )
same
same


10)
Precombustion chamber design
(if applicable)
same
same


REVISION NO.










DATE










PACE IS ~ SATISFACTORY ~ UNSATISFACT
DATE		 EPA REP	¦
-------
PART IA-IX-A- 13-4
2tU - s^ixi
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification	1_3
(continued)
INFORMATION REQUIRED
ENGINE CODE
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
EM6-300
ENGINE CODE
fMfi-.WIR
11) Intake Valve(s)




a) configuration G head dia.
2.245 + .005
same
same
same
dimensions (inches)
(57.02 + .13 nun)



b) material and surface treatment
Stellite Faced
same
same
same
c) list any special seat
Iron Base Insert
same
same
same
preparation




d) seat angle
30°, +30', -0
same
same
same
e) valve face angle
30°, +0, -30'
same
same
same
f) rotator configuration
See IA-IX-B-1 g-2
same
same
same
g) configuration 5 composition of
N.A.
same
same
same
stem seal




REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE 	 EPA REP	
-------
PART IA-IX-A- 1 3-4a
DEC 4 igqo
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification
(continued)
INFORMATION REQUIRED
ENGINE CODE
_.,TO-P50 .
ENGINE CODE
EM6-250R
ENGINE CODE
ENGINE CODE
11) Intake Valve(s)




a) configuration $ head dia.
dimensions (inches)
same
same


b) material and surface treatment
same
same


c) list any special seat
preparation
same
same


d) seat angle
same
same


e) valve face angle
same
same


f) rotator configuration
same
same


g) configuration § composition of
stem seal
same
same


REVISION NO.











DATE











page isCDsatisfactoryOunsatisfactory
DATE	EPA REP	
-------
PART I A-1X-A-13_5
41980
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification	J	3 _
(continued)
INFORMATION. REQUIRED
ENGINE CODE
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
EM6-300	
ENGINE CODE
EM6-300R
12)	Exhaust Valve(s)
a)	configuration § head dia.
dimension (inches)
b)	material and surface treatment
c)	list any special seat
preparation
d)	seat angle
e)	valve face angle
f)	rotator configuration
g)	configuration and composition
of stem seal
13)	Intake manifold configuration
14)	Intake manifold material
15)	Exhaust manifold configuration
16)	Exhaust manifold material
1.890 + .004
(48.01 "+ .10 mm)
Inconel
Solid Stellite
Insert
30°, +30', -0
30°, +0, -30'
See IA-IX-B-lg-2
N.A.
See IA-1X-B—1 g-5
See IA-1X-B-1 g-5
See IA-IX-B-lg-^9
See IA-IX-B-1g-6
same
same
same
same
same
same
saem
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISF ACTOR Y
DATE	EPA REP			
-------
PART IA-IX-A-l3-5a
DEC 41980
GROUP B - Individual Engine Parameters - (Physical Parameters): Family identification
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM6-250
ENGINE CODE
EM6-250R
ENGINE CODE
ENGINE CODE
12) Exhaust Valve(s)




a) configuration & head dia.
dimension (inches)
same
same


b) material and surface treatment
same
same


c) list any special seat
preparation
same
same


d) seat angle
same
same


e) valve face angle
same
same


f) rotator configuration
same
same


g) configuration and composition
of stem seal
same
same


13) Intake manifold configuration
same
same


14) Intake manifold material
same
same


15) Exhaust manifold configuration
same
same


16) Exhaust manifold material
same
same


PAGE IS ~SATISFACTORY ~ UNSATISFACTORY
REVISION NO.











DATE











-------
PART IA-IX-A-13-6
s-bU
G33UP B - Individual Engine Parameters - (Physical Parameters): Family Identification
(continued)
INFORMATION REQUIRED
ENGINE CODE
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
EM6-300
ENGINE CODE
EM6-300R
17)
Exhaust system (dual or single)
Single
same
same
same
18)
Upper limit of exhaust back pressure
in ins. HG (mmHg)
3.0 (76.2)
same
same
same
19)
Exhaust system dia. most commonly
used on engine in installation
4.0 (122 mm)
same
same
same
20)
Maximum rated HP & RPM (Gross-SAE-
J816b) (See IA-IX-B-2 for Fuel
Flow Rates)
350 0 1950
(261.0 kW)
350 @ 1800
(261 .0 kW)
300 P 2100
(223.7 kW)
300 (? 1700
(223.7 kW)
21)
Maximum rated torque @ RPM (Gross-
SAE-J816b) (See IA-IX-B-2 for
Fuel Flow Rates)
1131 @ 1400
(1533 N.m)
1131 @ 1400
(1533 N.m)
1125 (a 1260
(1525 N-m)
1125 (a 1260
(1525 N-m)
22)
Piston and piston ring configuration
See IA-IX-B-1g-1
same
same
same
23)
Fiston ring material
See IA-IX-B-1g-1
same
same
same
24)
Air inlet restrictions due to air
filter for maximum air flow
operating condition in ins. 11 0 at
given RPM and load
25.0 (3 1950
Full load
(635 mm h^O)
25.0 @ 1800
Full load
(635 mm H20)
25.0 @ 2100
Full load
(635 mm H2O)
25.0 0 1700
Full load
(635 mm H^O)
REVISION NO.











DATE











PAGE IS~ SATISFACTORY~ UNSATISFACTORY
DATE 	EPA REP	
-------
PART IA-IX-A-l3-6a
LiK: jiqpQ
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification ^
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM6-250
ENGINE CODE
EM6-250R
ENGINE CODE
ENGINE CODE
17)	Exhaust system (dual or single)
18)	Upper limit of exhaust back pressure
in ins. HG (mmHg)
19)	Exhaust system dia. most commonly
used on engine in installation
20)	Maximum rated HP @ RPM (Gross-SAE-
J816b) (See IA-IX-B-2 for Fuel
Flow Rates)
21)	Maximum rated torque @ RPM (Gross-
SAE-J816b) (See IA-IX-B-2 for
Fuel Flow Rates)
22)	Piston and piston ring configuration
23)	Piston ring material
24)	Air inlet restrictions due to air
filter for maximum air flow
operating condition in ins. H?0 at
given RPM and load
same
same
same
250 (? 2100
(186.5 kW)
940 @ 1260
(1275 N-m)
same
same
25.0 @ 2100
Full load
(635 mm H^O)
same
same
same
250 0 1700
(186.5 kW)
940 @ 1260
(1275 N-m)
same
same
25.0 0 1700
Full load
(6 35 mm H^O)
REVISION NO.











DATE











PAGE IS~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP
-------
PART I A-IX-A-13-7
i^oU
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification 		J_3.
(continued)
INFORMATION REQUIRED
ENGINE CODE
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
EM6-300
ENGINE CODE
EM6-300R
25) Cooling System




a) configuration
See IA-IX-B-lq-6
same
same
same
b) thermostat location
Water Manifold
same
same
same
Outlet



c) thermostat calibration
180°F (82.2°C)
same
same
same
d) system pressure range
10 psi Nominal
same
same
same
(69 kPa)



REVISION NO.











DATE











PAGE IS~ SATISFACTORYnUNSATISFACTORY
DATE				 EPA REP	
-------
PART IA-IX-A-13-7a
ill" r>
Ut.c .?.:aog
GROUP B - Individual Engine Parameters - (Physical Parameters): Family Identification	13_
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM6-250
ENGINE CODE
EM6-250R
ENGINE CODE
ENGINE CODE
25) Cooling System




a) configuration
same
same


b) thermostat location
same
same


c) thermostat calibration
same
same


d) system pressure range
same
same
••
.
REVISION NO.











DATE











PAGE IS~ SATISFACTORY~ UNSATISFACTORY
OATE	EPA REP	
-------
PART IA-IX-A- 13-8
" - ° 4 w'80
GROUP C - Individual Engine Parameters -(Fuel System):	Family Identification
INFORMATION REQUIRED
ENGINE CODE
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
EM6-300
ENGINE CODE
EM6-300R
1) Fuel System




a) General Fuel System




i) configuration
See IA-IX-B-la-8
same
same
same
ii) fuel pump delivery pressure
(carburetor only)
N.A.
same
same
same
iii) fuel pump part number
See IA-IX—B-2a
same
same
same
iv) engine idle speed and
setting procedure
See IA- IX-B-2a
and IA-VI-5
same
same
same
v) engine idle mixture and
setting procedure
N.A.
same
same
same
b) Section Not Applicable to
Heavy Duty Diesels




REVISION NO.











DATE











PAGE IS ~ SATISFACTORY QUNSATISFACTORY
DATE	EPA REP
-------
PART IA-IX-A- l 3-8a
UEC 4 19-30
GROUP C - Individual Engine Parameters -(Fuel System):	Family Identification	13
INFORMATION REQUIRED
ENGINE CODE
EM6-250
ENGINE CODE
EM6-250R
ENGINE CODE
ENGINE CODE





1) Fuel System




a) General Fuel System




i) configuration
same
same


ii) fuel pump delivery pressure
(carburetor only)
same
same


iii) fuel pump part number
same
same


iv) engine idle speed and
setting procedure
same
same


v) engine idle mixture and
setting procedure
same
same


b) Section Not Applicable to
Heavy Duty Diesels




REVISION NO.











date











PAGE IS ~SATISFACTORY ~unsatisfactory
OATE 		EPA REP
-------
PART IA-IX-A-13-9
UiltJ 4 ;Vj6>j
13
GROUP C - Individual Engine Parameters -(Fuel System):	Family Identification 	
(continued)
INFORMATION REQUIRED
ENGINE CODE
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
FMfi-300
ENGINE COSE
FM6-300R
1) Fuel System (cont'd)




c) Fuel Injection
i) manufacturer
AB Only
same
AB & RB
same
ii) system configuration and
method of operation
See IA-IX-B-la-8
and IA-VI-3
same
same
same
iii) control parameters and
calibrations
RPM, Load
same
same
same
iv) basic type (mechanical,
electronic, timed, continuous)
v) point of injection (man. or
cylinder)
vi) intake system maximum air
flow
Timed, Mechanical
Cyli nder
3780 #/hr
(1716 Kg hr)
same
same
same
same
same
same
same
same
same
vii) fuel shutoff system con-
figuration 5 calibration
See IA-IX-B-1a-8
same
same
same
viii) starting enrichment system
configuration
ix) air-fuel flow calibration
N.A.
N.A.
same
same
same
same
same
same
x) altitude compensation system
configuration calibration,
if applicable
N.A.
same
same
same
page is ~satisfactory ~unsatisfactory
REVISION NO.











DATE











-------
PART IA-IX-A- i3-9a
.'i iqso
GROUP C - Individual Engine Parameters -(Fuel System):	Family Identification
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM6-250
ENGINE CODE
EM6-250R
ENGINE CODE
ENGINE CODE
1) Fuel System (cont'd)




c) Fuel
Injection




i)
manufacturer
same
RB Only


ii)
system configuration and
method of operation
same
same


iii)
control parameters and
calibrations
same
same


iv)
basic type (mechanical,
same
same


electronic, timed, continuous)




v)
point of injection (man. or
cylinder)
same
same


vi)
intake system maximum air
same
same


flow




vii)
fuel shutoff system con-
same
same


figuration S calibration




viii)
starting enrichment system
configuration
same
same


ix)
air-fuel flow calibration
same
same


x)
altitude compensation system
same
same


configuration & calibration,
if applicable




PAGE IS ~SATISFACTORY ~UNSATISFACTORY
REVISION NO.











DATE











-------
PART IA-IX-A-l3-10
r, »* r.	, _
v <- »^w
-------
PART IA-IX-A- 1 3-1 Oa
DEC 41980
GROUP C - Individual Engine Parameters - (Fuel System):
(continued)
Family Identification
13
INFORMATION REQUIRED
ENGINE CODE
EM6-250
ENGINE CODE
EM6-205R
ENGINE CODE
ENGINE CODE
cj Fuel Injection (cont'd)




xi) transient enrichment systero-
configuration S calibration
same
same


xii) injector configuration
same
same


xiii) operating pressures
same
same


xiv) injector timing calibration
AB 23° - RB 25°
RB - 24°


xv) control unit part number
same
same


d) Injector Nozzles
same
same


2) Air Inlet System




a) Air cleaner configuration
same
same


b) Air inlet temperature control
system configuration and
calibration
same
same


REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP	
-------
PART IA-IX-A- 13-11
'* IQ80
GROUP D-Individual Engine Parameters-(Ignition System & Camshaft): Family Identification	13
INFORMATION REQUIRED
1) Camshaft Timing (crank degrees before
or after TDC or BDC)
a)	Intake Valve
i) opens
ii) closes
iii) duration
iv) maximum lift (inches)
b)	Exhaust Valve
i) opens
ii) closes
iii) duration
iv) maximum lift (inches)
c)	Valve overlap (degree-inches)
d)	Rocker arm ratio
e)	Valve lifter (or actuator) type
(hydraulic or mechanical)
ENGINE CODE
E6-350
18°BTDC
38°BDC
236
Net 0.5626-"0!' CL
(14.29 mm)
45°BBDC
11°ATDC
236
Net 0.5625-"0" CL
29
1.8:1
Intake-Mechanical
Exhaust-Mech .w/hyfi
adj.for enq.brk.
mech. adj.w/o
enq.brk
ENGINE CODE
E6-350R
same
same
same
same
same
same
same
same
same
same
same
ENGINE CODE
EM6-300
same
same
same
same
same
same
same
same
same
same
same
ENGINE CODE
EM6-300R
same
same
same
same
same
same
same
same
same
same
same
REVISION NO.











DATE











PAGE IS ~SATISFACTORY ~UNSATISFACTORY
DATE	EPA REP
-------
PART IA-IX-A- 13-1 la
nf-r' 41980
GROUP D-Individual Engine Parameters-(Ignition System & Camshaft): Family Identification 	13
INFORMATION REQUIRED
ENGINE CODE
EM6-250
ENGINE CODE
EM6-250R
ENGINE CODE
ENGINE CODE
1) Camshaft Timing (crank degrees before
or after TDC or BDC)
a)	Intake Valve
i) opens
ii) closes
iii) duration
iv) maximum lift (inches)
b)	Exhaust Valve
i) opens
ii) closes
iii) duration
iv) maximum lift (inches)
c)	Valve overlap (degree-inches)
d)	Rocker arm ratio
e)	Valve lifter (or actuator) type
(hydraulic or mechanical)
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
same
REVISION NO.|










DATE |










page isDsatisfactoryDunsatisfactory
OATE	EPA REP
-------
PART IA-IX-A- 13-12
D-C 41980
GROUP C-Individual Engine Parameters-(Ignition System & Camshaft): Family Identification
(continued)
information required
ENGINE CODE
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
FMfi-300'
ENGINE CODE
EM6-300R
1) Camshaft Timing (contrd)




f) Valve lash dimension - Cold
-	Intake
-	Exhaust
.016" (.41mm)
.024" (.61mm)
same
same
same
same
same
same
PAGE IS~ SATISFACTORY~ UNSATISFACTORY
REVISION NO.











DATE











-------
PART IA-IX-A-13-1 2a
u.: ij 4 lOOf)
GROUP D-1nd 1 vidual Engine Parameters-(Igniti'on System & Camshaft): Family Identification	H___—
(continued)
INFORMATION REQUIRED
ENGINE CODE
ENGINE CODE
EM6-25QR	
ENGINE CODE
ENGINE CODE
1) Camshaft Timing (contM)




f) Valve lash dimension - Cold
-	Intake
-	Exhaust
same
same
same
same


PAGE IsDsATISFACTORyGuNSATISFACTORY
REVISION NO.











DATE











-------
FART IA-IX-A-13-13a
GROUP E - Individual Engine Parameters - (General):	Family Identification 	1_3	
INFORMATION REQUIRED
ENGINE CODE
EM6-250
ENGINE CODE
EM6-250R
ENGINE CODE
ENGINE CODE
1)
Governor Configuration Calibration
same

same



a]
Governor type (limiting variable
speed, etc.)
same

same



b)
Signal (electronic, mechanical,
flow, etc.)
same

same



c)
Governed speed, RPM
(engine loaded)
(engine unloaded)
2100, +50,
2300, +0, -
2350, +0, -
-0
100 AB
100 RB
1700, -50, -0
2050, +0, -100



d)
Manufacturer
same

RB


2)
Superchargcr/Turbocharger/Blower
Configuration and Calibration
same

same



a)
Type (centrifugal, roots, etc.)
same

same



b)
Drive (mechanical, exh. turbine,
etc.)
same

same



c)
Maximum manifold pressure
same

same



d)
Flow curve number
same

same



e)
Part number
same

same


3)
Transmission Usage
a)	Manual
b)	Automatic
same
same

same
same


REVISION NO.






I



DATE






|



DATE
EPA REP
-------
PART IA-1X -A- 13-13
OtC .4 IQOfl
GROUP E - Individual Engine Parameters - (General):	Family Identification	13	
INFORMATION REQUIRED
ENGINE CODE
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
EM6-300
ENGINE CODE
EM6-300R
1)
Governor Configuration $ Calibration
See IA-VI-3
same
same
same

a)
Governor type (limiting variable
speed, etc.)
Variable Speed
same
same
same

to
Signal (electronic, mechanical,
flow, etc.)
Mechanical
same
same
same

c)
Governed speed, RPM
(engine loaded)
(engine unloaded)
1950, +50, -0
2150, +0, -100
1800, +50, -0
2050, +0, -100
2100, +50, -0
2300, +0, -100 AB
2370, +0, -100 RB
1700, +50, -0
2000, +0, -100 AB
2050, +0, -100 RB

d)
Manufacturer
AB
same
AB or RB
same

Sup c r c ii a v R e r / Tur b o c h a r g e r / B1 o w e r
Configuration and Calibration
See IA-Ix-B-lg-7
same
same
same

a)
Type (centrifugal, roots, etc.)
Centrifugal
same
same
same

b)
Drive (mechanical, exh. turbine,
etc.}
Exhaust Turbine
same
same
same

c)
Maximum manifold pressure
46"Hq(1168 mm Hg)
same
same
same

dj
I-'low curve number
See IA-IX-B-lg-7
same
same
same

e)
Part number
See IA-IX-B-1g-7
same
same
same
3)
Transmission Usage
a)	Manual
b)	Automatic
98%
02%;
same
same
same
same
same
same
REVISION NO.











DATE











DATE
EPA REP
-------
PART IA-IX-A-13-14
GROUP F - Individual Engine Parameters - (Emission Control):
Family Identification
13



INFORMATION REQUIRED
ENGINE CODE
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
EM6-300
ENGINE CODE
EM6-300R
1) Crankcase Emission Control System
None
same
same
same
2) Evaporative Emission Control System
None
same
same
same
3) Exhaust Emission Control System




a) Indicate usage of the following
control systems




i) engine modification
ii) mechanical fuel injection
iii) electronic fuel injection
iv) air injection
v) exhaust gas recirculation
vi) turbocharger
vii) supercharger
Yes
same
same
same
viii) intercooler (aftercooler)
Yes
same
same
same
ix) Thermal reactor




REVISION NO.











DATE











PAGE IS D SATISFACTORY ~ UNSATISFACTORY
DATE 	EPA REP 			
-------
PART IA-IX-A-13-14a
DPP 4 '-Pfl
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification
INFORMATION REQUIRED
ENGINE CODE
EM6-250
ENGINE CODE
EM6-250R
ENGINE CODE
ENGINE CODE
1)	Crankcase Emission Control System
2)	Evaporative Emission Control System
3)	Exhaust Emission Control System
a) Indicate usage of the following
control systems
i)	engine modification
ii)	mechanical fuel injection
iii)	electronic fuel injection
iv)	air injection
v)	exhaust gas recirculation
vi)	turbocharger
vii)	supercharger
viii) intercooler (aftercooler)
ix) Thermal reactor
same
same
same
same
same
same
same
same
REVISION NO.











DATE











PAGE IS~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP	
-------
PART IA-IX-A- 13-15
'•	1
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification
(continued)
INFORMATION REQUIRED
ENGINE CODE
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
EM6-300
ENGINE CODE
EM6-300R
a)	Indicate usage of the following
control systems (cont'd)
x) oxidation catalyst
xi) reduction catalyst
xii) other
b)	System Configuration
4) Auxiliary Emission Control Devices
a)	Device configuration
b)	Method of operation
c)	Control Parameters
d)	Calibration (including hysteresis;
e)	Identification (color, production
code, number, etc.) of calibrated
components
f)	Justification
Acceleration Smok<
Puff Limiter
See IA-IX-B-1d-2
i
same
same
same
REVISION NO.











DATE











PAGE ISO SATISFACTORY ~ UNSATISFACTORY
DATE		EPA REP _______
-------
PART IA-IX-A-1 3-15a
!jE£ 41980
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM6-250
ENGINE CODE
EM6-250R
ENGINE CODE
ENGINE CODE
a)
Indicate usage of the following
control systems (cont'd)
x) oxidation catalyst




xi) reduction catalyst
xii) other
same
same


b)
System Configuration




4) Auxiliary Emission Control Devices




a)
Device configuration




b)
Method of operation




c)
Control Parameters




d)
Calibration (including hysteresis]




e)
Identification (color, production
code, number, etc.) of calibrated
components




f)
Justification




REVISION NO.











DATE











PAGE IS~ SATISFACTORY ~ UNSATISFACTORY
DATE 	EPA REP	
-------
PART IA-IX-A-13-16
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification
(continued)
INFORMATION REQUIRED
ENGINE CODE
E6-350
ENGINE CODE
E6-350R
ENGINE CODE
EM6-300
ENGINE CODE
EM6-300R
5) Emission Control Relat-ed Warning
System
None
same
same
same
a)
System configuration




b)
Method of operation




c)
Control Parameters




d)
Calibration




e)
Component configuration and
calibration




f)
Interval of operation




g)
Reset procedure




PAGE is ~satisfactory~unsatisfactory
REVISION NO.











DATE











-------
PART IA-IX-A- "13-16a
41980
GROUP F - Individual Engine Parameters - (Emission Control):	Family Identification
(continued)
INFORMATION REQUIRED
ENGINE CODE
EM6-250
ENGINE CODE
EM6-205R
ENGINE CODE
ENGINE CODE
5) Emission Control Related Warning
same
same .


System




a)
System configuration




b)
Method of operation




c)
Control Parameters




d)
Calibration




e)
Component configuration and
calibration


•

f)
Interval of operation




g)
Reset procedure




PAGE IS ~ SATISFACTORY~ UNSATISFACTORY
REVISION NO.











DATE











-------
(
(
FIRE RING
GASKET
, exhaust
or cyl 4 \ ":\' /v>
-------
EXHAUST
FIRE RING
GASKE
. \.XP' VALVES
, INLET
OF CYL ru»ACTO"vCJi«.t*T(V ur*i
OATt	tPAfilr 	
ENGINE
EMC6-237
EM6-237
EM6-237R
E6-260
E6-200
E6-250
EC6-235
E.f? A.
FAMILY
11
BCRE
124.0
(4.58)
2
STROKE

tS?.4
(6.00)
VOLUMES
3
PISTON
CAVITY
60.5
(5-22)
CYL.
22.9
(MO)
5
VALVE
POCKET
2.3
C.K)
6
VALVE
POCKET
3.6
(-22)
7
PISTON
CAViTY
OFFSET
4
4.8
(• 9)
PISTON
ALUMINUM
CA5TING
ALLOY
CO.VP.
RING
MATERIALS
*>' 2
CC.'.'P.
ring'
I
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sn:c
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IRON
J
.VARTEN-
SITIC
DUCTILE
IRON
GIL
CONTROL
Ring
A
1
V~K T£N-
SlT'.C
DuC Tile
IRON
-------
OJ^OF VALVES
OF CYL Ox
I EXHAUST
PISTON
FIRE RING
GASKET
iNLET

K
EXHAUST
VALVE
INLET
VALVS
or cyl 4
PISTON
VALVE
[Z^/insert
©^1
PIA-E2
PACE NO
9/15/e
TOP C
PISTO

I COMP. r;ng
*2C0MP. RING
f3COMP RING
OIL CONTROL
LOF CYL. $
PISTON
RING f EXPANDER
^CYLINDER BLOCK
. MATL.-CAST IRON
CYLINDER LINER
MATL.~ CAST IRON
(T)cyl i. a
PISTON AT. TD.C.
dimensions -mm (In)
volumes-cm3 (IN.3)
NOT APPLICABLE- N/A
MACK TRUCKS, INC.
HCVtSION no.



I






DaT£



1 ¦






pacc (i Ci>»'»^AcronrCj i/NiAmtAcroi
OAfl	(FA P{P	
ENGINE
E.f? A.
FAMILY
BORE
2
STROKE
VOLUMES
3
PISTON
CAVITY
4
CYL.
5
VALVE
POCKET
6
VALVE
POCKET
7
PISTON
CAVITY
OFFSET
PISTON
COMP.
RING
MATERIALS
*2
COVP.
RING
*3
COMP
RING
0
con:
m
EMC6-237
EM6-237
EM6-237R
E6-260
E6-200
E6-250
EC6 -235
II
124.0
(4.5 B)
IS2.<
(6.00)
65.6
(S2(D
22.9
0.-50)
2.3
C-0
3.6
(.22)
1.6
(.19)
ALUMINUM
CASTING
ALLOY
MARTEN-
SiTiC
DUCTILE
IRON
MARTEN-
SITIC
DUCTILE
IRON
MARTEN-
S i TIC
DUCTILE
IRON
WAR
SI"
DUC'
IR
-------
VAL\ ITEM
VALVE SPRINGS *
ROTOCOIL
VALVE CONFIGURATION'
[revij-cs NOj
MM

—5—
i
fcATt |_
Ml 1 i

I
1 i
d;v£vsio.n's-mm (in.) MACK TRUC'KSn INC.
ENGINE
£. F? A.
FAMILY
DIMENSIONS
I 2
H-r-
ANGLE
4
EMC6-237
EM6-2 37
EM6-237R
E6-260
E6-200
E6-25Q
EC6-235
11
2.3
(.09)
6.9
(•35)
3.5
(.15)
15'
~JL
1 OF CYL X PISTON
.'OZZLE
HOLDER
ASSY.
F NOZZLE HOLDER
NOZZLE
%> riYfi
A t K//////////A ~
//////.
SECTION THRU NOZZLE HOLDER
TtTTfU:
C 'PISTON
PIA-TS? E
PAGE NO. 3
9/15/80
EXHAUST VALVE
1 OF NOZZLE
NOZZLE
INLET VALVE
BOTTOM OF. CYLINDER HEAD
-------
f
\
VALVE
NOZZLE"
SFRAV
ANCLE
It. MEW AX
PIA-1X-
PAGE NO.'
9/15/80
SECTION - NOZZLE TIP
pressure: ATM.
DIMENSIONS -mm (IN.)
VCLUVES - mil.'
NOT APPLICABLE - N/A
«» R.B - ROBERT BOSCH
A.B.-AMERICAN BOSCH
MACK TRUCKS, INC.
ENGINE
EMC6-237
EM6-237
EM6-237R
E6-260
E6-200
E6-250
EC6-235
E.P. A.
FAMILY
t
II
-------
EXHAU5T MANIFOLDS
jnEvmo.v ho.j
1 | i I	r
i


PATE j
	ill! J	
1


area - mm1 f;Nl)
D:M£NSiONS • ^r.(
*AOl *sStAT|S'ACrO 	______
MACK TRUCKS, INC.
i
E f i G1N t
E. R A.
family
EXH-
GIVEN
1
wsr nw
SiONS
2
kMIFOLO
AREA
3
CO'n'FIGUS
MATE
TYPE I
AT! ON
rial
TYPE U
cyli.vde
DIMEN
4
R HEAD
SIONS
5
EXHAUST
AREA
6
EMC6-237
EM6-237
EM6-237R
E6-260
E6-200
E6-250
EC6-235
1
t
A
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0.94)
>
5
(2.
3.a
12)
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(3.
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37)
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rear-gray
[RON
CENTER-
NI-RESIST
FRONT £
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19
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(3-
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30
30)
1

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-------
( (
PIA-K-B-
PAGE NO. 6
9/15/80
INLET
MAN! FOLD

SEE VIEW K
"j»AOI llC«»TH»ACTO*»DuwiATm*CT(»'
«E VISION NO.
SEE VIEW J
area-mm On.1)
dimensions - mm On.)
MACK TRUCKS. IN
v..
ENGINE
EMC6-237
EM6-237
EM6-237R
E6-260
E6-2C0
E6-250
EC6-235
E.p. A.
FAMILY
I I
CYLINDER -HEAD JNLET
Dimensions area
4 6.0
(i.ai)
63.5
(2.5 d)
A
2"?30
(4.3 I)
INLET MANIFOLD CONFIGURATION
DIMENSIONS
40.4
0.^9)
54.9
(2.16)
AREA
6
2150
(2.33)
MATERIAL
CAST
ALUMINUM
ALLOY
<£>
¦O
AREA
VIEW J
CYLINDER HEAD ! Si LET
PORT CONFIGURATION
-Qy*
s—
-{J) AREA
V1EWJ1
INLET :'.!\NIFOLO
PORT CONFIGURATION
-------
X,
rt w A
SHAFT
MAIN WATER
GALLERY
? ST ?
PUMP
tiJ'Lii
WAT £ 3 O'J T LET
NlFOLD
ROCKER
SHAFT
' ft ! IVJ.
PUMP
ORIVE
C^5HAFT

•WiTES FLOW
TH??U, SLOCK
AisfO HEADS
CRANKSHAFT
T T T
PUMP
WAIN OIL GALLERY
rFILTER
\ BY-PASS
THERMOSTAT
TURBO

DUAL FULL FLOW
SPIN CV OIL FILTERS
(3 FILTERS MAY ALSO
OE USED)
gallery relief
PRESS
belief
OIL PUMP
LOWER CRANKCASE
TUR0O ENGINES WITHOUT OIL
COOLER-CR PISTON COOLING
E6-200
Sw "T~kit * t
1 CO V- P. ¦ ~ * n J

i:rocked •
SHAFT

.I,J iiitf i. [t
WATER
PUMP
MA !N WATER
GALLERY
IT—Ji][—J
fir-TTTTT
if. % r
T F
-I I
WATER OUTLET
MANIFOLD
>
r~
L IN J.
PUMP
DRIVE
»-351-
page NO. 7
9/15/80
Pus*
j;; !|| |'j Q--R: CAMSHAFT
Jl.Lit 111
•WATER FLOW
THRU BLOCK
AND HEADS
rn

THERMOSTAT
Y- PASS
OIL
COOLER
. _CRANKSHAFT	J
TTT1 T
MAIN OIL GALLEhY
DUAL FULL rLOW
SPIN C.N C'u FILTERS
(3 FILTERS MAY ALSO
BE USED)
PISTON COOLING
PISTON COOLiNG
1 I
	z	>
PISTON COOLING RELIEF
...tZi	i
/pkt.n
PRESS-^T
RELIEF I
o;l pump
OIL FLOW
WATER FLOW
nrvii'c**
' ) "
J ,




1

	1
DATC
i
1



1

...J
6 CYL. OIL AND WATER FLOW DIAGRAM
MACK TRUCKS JNC.
LOWER CRANKCASE
TURBO ENGINES WITH OIL COOLER
and piston cooling
EPA FAMILIES 9, 11, arid U EXCEPT FOR
ENGINES SHOWN AT LEFT
PAGt ifOlAT^MCf
04TI		. . _ .
-------
r
N022LE HOLDER
NOZZLE
assca, /
VENTED OVERFLOW
VALVE
STOP LEVER
HAND PRIMER
m\m>
SUPPLY
PUMP
INJECTION PUMP
PIA-tS-
PAGE NO. 5
^EMERGENCY SHUT
OFF VALVE
9/15/80
THROTTLE LEVER
F'JEL TANK
PRIMARY
FILTER
SECONDARY
FILTER
SEE SECTION PIA-IX-B-IO
PAGE NO. 3 FOR PUFF
LIMITER ARRGT.
MAINTAIN 69 I. Pa. [10 PSOVI.V.
SYSTEM PRESSURE AT ThJ5 PC
CHANGE FILTERS IF NECESSA
UNFILTERED FUEL
PARTIALLY FILTERED FUEL
filtered fuel
s=rc=a HIGH PRESSURE
=32eFUlL LEAK OFF
nCVIScON NO

1
|





i
OATf

•1

	

f "
1

!
6 CYL. FUEL DELIVERY DIAGRAM
e.ra, families 9,ii and 12
MACK TRUCKSJNC.
~ standard feature on
ALL FIRE APPARATUS
OPTIONAL ON ALL OTHEl
MODELS
fACC uOlATlS^ACTCXlvQ^lAT^ACTO**
oats	
-------
COMPRESSOR
Outlet
76.2 QS.OO)
DIA.
V-BAND
CLAMP
TUR3INE
HOUSING
COMPRESSOR
INLET
COMPRESSOR
HOUSING
MAT'L.- ALUMINUM
inlet
outlet
COMPRE
OUTLET
76.2 (3XKS
OlA.
V-8AND
clamp
PIA-IX-B-T
Paae 9
9/T 5/80
-TURBINE
HOUSING
TURBINE
OUTLET
AIRESEARCH (AIR) 7UR30CHARGER
TURBINE INLET
AREA-mrri*. (IN?)
ntv«S«ON *0
| !

1 1 1

I
D AT t
. .«

i 1 !

j
:;;i oil
INLET
OIL
OUTLET
TURB'
OUTL5
COMPRESSOR
INLET
COMPRESSOR
HOUSING
MAT L- ALUMINUM
SCHWITZER ISCHW) TURBOCHARGER
r*Ci 
-------
PIA-IX-B-la
OUTSIDE
INSIDE-OUTSIDE
AIR CONTROL
INSIDE AIR
(UNDER HOOD)
INTAKE
CAP
OUTSIDE—
AIR INTAKE
OUTLET
OUTLET
OIL BATH	"
AIR CLEANER
CAP
OUTSIDE —
AIR INTAKE
outside: A
SHUT OFF
iNSiDE AIR
CONTROL
OUTL
OIL BATH—'
AIR CLEANER
CAP
OUTSIDE	
AIR INTAKE
OIL BATH—^
AIR CLEANER
TYPICAL- OUTSIDE
AIR ONLY
OPTIONAL - INSIDE
OUTSIDE AIR CONTROL
OPTIONAL - INSIDE
OUTSIDE AIR CONTROL
[mcvijiok mo| ( i
I
Mil)
k- t 1 1
I
1 i J 1 1
AIR CLEANER CONFIGURATIONS
E.f? A. FAMILIES 9,10,11 AND 12
MACK TRUCKS, INC
OA ft
-------
I
•0ATl





i .
1
1
ENGINE
E.PA.
FAMILY
BORE
2
STROKE
VOLUMES
3
PISTON
CAVITY
4
CYL.
5
VALVE
POCKET
6
VAt VE
POCKET
7
PISTON
CAVITY
OFFSET
PISTON
COWP.
RING
MATERIALS
"2
COMP.
RING
"3
CG.V.P
RlN-G
0"_
C C\TR;
p.\c
EC6-315
EMC6-285
E6-320
E6-315
EM6-2S5
EM6-285R
124.0
(<<¦66)
152.4
(6.00)
102.1
(6.23)
25.1
(I.S3)
2.3
(.14)
3.6
(22)
4.8
U 9)
A
ALUM.
CASTING
ALLOY
A
MARTEN-
SITIC
DUCTILE
IRON
A
wiprf N"
SITIC
DUCTILE
IRON
MART£N-
SITIC
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iron
M.\.~T£
S i r:c
DUCTi
iROfs
T
-------
it
{
, EXHAUST
OF VALVE5 r-t\
FIRE RING
CASKE
r-M
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OF CYL
PISTON
PISTON
EXHAUST
VALVE
Or CYL,*
PISTON •'
/
—VALVE
'¦ ilZf/lNSERT
iyt
IX'
piA-ix-a-
Page 2
&)9/15/30
TC? OF
p;ston

I CO MP. RING
"2 COM P. RING
OIL CONTROL
RING 0 EXPANDER
CYLINDER BLOCK
MATL.-CAST IRON
CYLINDER LINER
MATL - CAST IRON
valve
©CYL. I. Q
PISTON AT TD.C.
dimensions -rnm qn)
VO-UVZS-C.Tp (IN3)
NOT APPLICABLE- U/k
MACK TRUCKS, INC.
[heVISION no]


1 . 1 ; .
.
K 1


1 1 1 ! 1
1
'AGC	CO^ir^WHI-AT.i^ACTC^V
OA^( 	 I'A		
ENGINE
EC 6-315
EMC6-285
E6-320
E6-315
EM6-285
EM6-285R
E. P. A.
FAMILY
BORE
124,0
fc.ea)
2
STROKE
152.4
(6.00)
VOLUMES
3
PISTON
CAVITY
102.1
(6.2:!)
4
CYL.
25.1
0-S3}
5
VALVE
POCKET
2.3
c«o
6
VALVE
POCKET
3.6
C.22)
7
PISTON
CAVITY
OFFSET
PISTON
ALLU\',;nuv
Casting
alloy
materials
*¦' 2
COV.P.
RING
MAR T EN -
sine
ductile
IRON
1
P.'V
MiRTEN-
StTlC
ductile
IRON
OIL
CONTROL
R;:\'G
M ~ i tN"
SI TIC
D U C TILE
IRCM
-------


•VALVE SPRINGS
ROTOCOIL
VALVE CONFIGURATION
•RCVUIQW K0[
!


{




f»u I



i

...


'ACI 
-------

VALVE
"t. NOZZLE"
SPRAY
ANCLE
_ WEAN AXIS
i IX-B-
Page 4
9/15/30
SECTION « NOZZLE TIP
PRESSURE- ATM
dimensions-mm (in^
volumes -.in fri*
NOT APPLICADLE - N/A
• R.B.- ROBERT BOSCH
A.B.-AMERICAN BOSCH
MACK TRUCKS. INC.
ENLARGED END VIEW OF
NOZZLE TIP
REVISION *0


|




¦
1 I
DATE


1
.




—i—
1
1 MCI n0lAllt*ACfO**C^«1-*T,t
jo'ti	m*____
ENGINE
E,R A.
family
NOZZLE
ASSY.
NO.
736GB-
NOZZLE
NO
II1GC-
•
MFG.
i
TIP
WALL
2
CENTER
SPRAY
ANGLE
3
SPRAY
ANGLE
4
SPRAY
HOLE
DIA.
NO.
OF
SPRAY
HOLES
S
5
PRAY h
6
4 7)
15*
ICO*
.32
C0I3)
5
4 1.75°
71.03°
61.22°
61.22'"'
71.03°
¦n/a
.35
2911 5
250A-PI
39PI
A.B.
155*
10.55°
71.38°
66.07°
6 3.07 ""
71.<0°
.77
291 i S

































EM6-285
251-P3
?2?P2
R. B.
1.2
CO 1 7)
15*
160"
.3 2
CO 13)
5
11.75
71.03'
61.22
61.22"
71.03
n/a
.35
29 1 - 5











EM6-285
EM6-285R
	.
	 •
—
	

	
	
	


	

	
	
	






2SOAPI
33-PI
A. 8.
1.2
Co 47;
15°
155*
.32
CO 13)
5
10.55°
71.36°
66.07°
66.07°
7J.10"
N/A
.77
29> = 5
-------
pl.
Paqe 5
9/15/80

TYPE
EXHAUST MANIFOLDS
ONLY
CYLINDER HEAD
MATL." CAST IRON
REVISION *0.



1 1
1 1


DA T £



i 1
1 i


SEE VIEW F J '"SEE VIEW G
T
©—
area - mm1 (in.1)
CI.V-ENSIONS* hth
ENGINE
EC6-315
EMC6-285
E6-320
E6-315
EM6-285
EM6-285R
IN.)
MACK TRUCKS, INC
E.P.A.
FAMILY
EXHAUST MANIFOLD
Dimensions
2
A
<9.3
0.94)
S3.6
(2.1 2)
AREA
3
2S00
(3.37)
CONFIGURATION
MATERIAL
rYPE I
FRONT*
REAR-
CRAY IRON
CENTER-
HI. SI.
DUCTILE
IRON
TYPE n
FRONT i
CENTER-
GRAY IRON
REAR-
DUCTILE
IRON
CYLINDER HEAD EXHAUST
DIMENSIONS
46.0
(1.01)
49.3
0.9 4)
AREA
6
2130
(3.30)

¦€>
ARE/
VIEW F
EXHAUST MANIFOLD
PORT CONFIGURATION
r
©
-^5^—

-©
ARE/
VIEW G
CYLINDER HEAD EXHAUST
PORT CONFIGURATION
-------
P1A-1X-3-'
Page 6
9/15/80
O
REAR INLET
MANIFOLD

SEE PAGE NO.7 FOR
AFTERCOOLER ASSEMBLY.
CYLINDER
HEAD
SEE VIEW K
SEE VtEW J-
PACK ttC&ATifrACTOnvQuntATLVACTOAV
t*A *«»	
REVISION NO.
DATE
OATC
AREA-mrr.' (in!)
dimensions - mm (IN.)
MACK TRUCKS, INC.
e.\:
EC6-315
EMC6-285
E6-320
E6-315
EM6-285
EM6-285P,
E.P. A.
family
CYLINDER HEAD INLET
.DIMENSIONS
46-0
O-Ol)
63.S
(2.50)
AREA
2750
(4.31)
INLET MANIFOLD CONFIGURATION
Divisions.
4 5.
FRONT
<2.7
(1.68)
REAR
40.4
0-S9)
54.9
(2.16)
AREA
6
FRONT
2300
3.53
REAR
2100
(3.33)
MATERIAL
CAST
ALLUMINUM
ALLOY
T
-Q>
-©
AREA
VIEW J
CYLINDER HEAD INLET
FORT CONFIGURATION
T
©
-------
SEE VIEW K -"PAGE NO. 6
FOR INLET MANIFOLD PORT
y
PIA-IX-B-lb
Page 7
9/15/80
Sheet 1 of 2
FRONT INLET AND WATER MANIFOLDS ARE
INTEGRAL PART OF AFTERCOOLER
INLET
AMBIENT
COOLING
CHARGE
mnn aftercooled
AMBIENT

i TIP TURBINE FAN DISCHARGE
US TIP TURBINE FAN EXHAUST
IZZ3 COOLING CORE DISCHARGE
^1 TURBOCHARGER EXHAUST
ALL MODELS EXCEPT MC-MR
HCVISiCN WO.j



J




DAYf
L		 1—I



I


i

fACI isOuriS'ACTOftvQuNSATiSFACTMV
OAT£		IPARfP
E,R A. FAMILY - 9
-------
SEE VIEW K -"PAGE NO. 6
FOR INLET MANIFOLD PORT
0
pIA-IX-B-lb
Pace 7
9/15/80
Sheet 2 of 2
FRONT INLET AND WATER MANIFOLDS ARE
INTEGRAL PART OF AFTERCOOLER
INLET
COOLING
dl AMBIENT
l::] CHARGE
T3 AFTERCOOLED
] AMBIENT
TIP TURBINE FAN DISCHARGE
TIP TURBINE FAN EXHAUST
E23 COOLING CORE DISCHARGE
] TURBOCHARGER EXHAUST
IC3 ca ca
s&Ca.
REVISION NO.


1 |
I -


|
DATE


I 1
1



E,P, A. FAMILY - 9
MC-MR MODELS ONLY
PAGt JlQlAriSFACTOnvDuNiATISfACrOAV
DATC	EPA «E*	
MACK TRUCKS. INC.
-------
r; t '
COMPRESSOR
outlet
76.2 (XOO)
DIA.
V-SAND
CLAMP
TURBINE
HOUSING
INLET

outlet
COMPRESSOR"—
out let	i
76.? o&o)—r
DIA.
n V-UAND
\ CLAMP
9/T 5/80
UR3SNE
HOUSING
Tun SINE
OUTLET
COMPRESSOR
INLET
COMPRESSOR
HOUSING
MAfL.- ALUMINUM
AIRESEARCH (AIR) TUROOCHARGER
area-mm"1, (in?)
dimensions-mm (in.)
turbine inlet
rUvtsi?* KO
/ 1
!
t
i

OAU
.1
i t
i
i
I

.i, OIL
I INLET
OIL
OUTLET
TlJRBl?
ourue
COMPRESSOR
INLET
COMPRESSOR
HOUSING
MAT L« ALUMINUM
SCHWITZER (SCHW) TUROOCHARGER
_	jwLATiii»)Vc»cfntf,
MACK TRUCKS N INC. oa,,~	
TUROINE 1NLI
EPA
FAMILY
ENGINE
EC6-315
E6-315
EM6- 285
EM6- 285R
E6-320
EMC6-285
TURBO
PART NO.
631GC
5106-P6 or
5103-P2
5106 or
5100
5106-P3
5105-P6
VENDOR
AIR
SCHW
AIR
SCHW
AIR
AIR
TURBO
PART NO.
631GC
MC-MR
5106-P7 or
5103-P3
5106-P2 or
5100-P2
FLOW SPEC.
TURBINE
HOUSING
AREA
06.007.D
ES218-303
'80TR12-001
ES218A
6TR12-ool
1.00 A/R
2168(3.36)
.9,7 A/R
1807(2.80)
1.15 A/R
.87 A/R
TURBINE
WHEEL
E
4LE
E
4LE
COMP.
TRIM
L-l
303
L-l
292
L-l
S-14
TURBINE HOUSING
MATERIAL
INLET
DIA
1
HI.SL DUCTILE IRON
88.9
(3.50)
-------
INLET	A-IX-
VALVES (2) ' "9e '
9/15/8C
INLET
OP EXHAUST VALVES
J^OFCYL.^ PISTON
J5-OF INLET VALVES
OF VALVES
//
FIRE RING
GASKET
VALVE INSERT
- CYLINDER BLOCK
MATLrCAST IRON
1	COMP. RING	
2	COMP. RING	
OIL CONTROL—
RING £ EXPANDER
cylinder LINER
MATL.-CAST IRON
CYL. I.D.
PISTON AT T.D.C,
'ACC tlQSATWACVONVOuNlATlMACTOftV
'ATE
dimensions -m m 'in)
volumes -ccn-ON3;
NOT APPLIC A B L E - N/A
MACK TRUCKSV INC
ENGINE
E. R A.
FAMILY
1
BORE
2
STROKE
3
PISTON
CAVITY
4
CYL.
VOLUMES
5
VALVE
POCKETS (2)
6
VALVE
P0CXETS(2)
PISTON
n
1
COMP.
RING
MATERIALS
*2
COMP.
RING
OIL
CONTROL
RING

EMC9-400
EMC9-400R(1900)
EMC9-400R(1700)
EM9-400
EM9-400R(1900)
EM9-400R(1700)
10
~6.S
(5.33)
139.7
(530)
77.6
(4.74)
30.3
(I.8S)
II. 1
(.68)
6.7
C53) .
ALUMINUM
CASTING
ALLOY
MARTEN-
SITIC
DUCTILE
IRON
M4RTEN-
SlTlC
DUCTILE
! RON
GRAY
IRON














-------
VALVE STEM
VALVE SPRINGS
ROTOCOIL
VALVE CONFIGURATION
PtViS CN WoJ | |
) I
| 1
j
a*rr f | |


1 1

dimensions-mm (IN.) MACK TRUCKS JNC.
ENGINE
E. P. A.
TAf.'iLY
1
DIMEr*
2
SIONS

EMC9-400
EMC9-400R(1900)
EMC9-400R(1700}
EM9-400
EM9-400R (1900)
EM9-400R (1700)
10
1.5
Cos)
2.8
(.10








9/15/80
NOZZLE HOLDER ASSY
NOZZLE
^" c^'.'KS
NOZZLE, CYL.
£ piston
SECTION THRU NOZZLE HOLDER {j^N
NOZZLE
INLET •
VALVES
¦^OFNO
NOZZL
EXHAUST
VALVES
BOTTOM VIEW OF CYLINDER HEAD
-------
1
>
VALVE
1 nozzle"
SPRAY
ANGLE
L MEAN AXIS
PIA-IX-B-ic
Page 3
9/15/80
SECT1 ON - NOZZLE TIP
PRESSURE-ATM
d;^ns!Ons - mm (in!)
volumes - nW'
NOT APPLICABLE - ty/A
• R.B.- ROBERT BOSCH
A.B.- AMERICAN BOSCH
MACK TRUCKS ,INC.
ENLARGED END VIEW OP
NOZZLE TIP
REVISION No)


1




1
~ATE


I




1
QA*I	_______
ENGINE
E.FJ A.
FAMILY
NOZZLE
ASSY.
NO.
736G3-
NOZZLE
NO
IMGC-
MFG.
1
TIP
WALL
2
CENTER
SPRAY
ANGLE
3
SPRAY
ANGLE
4
SPRAY
HOLE
OIA.
NO.
OF
SPRAY
HOLES
, S
5
PRAY 1-
6
OLE S
7
EPARAT
8
ION AN
9
GLE
10
SACK
VOL.
valve
OPEMMG
PRESS.
V
CL
F
EMC9-400
EMC9-400R
(1900 & 1700).
EM9-400
EM9-400R
(1900 & 1700)
10
259-P3
39-PlO
A B
.75
CO 30)
0°
160°
.2 9
(.Oil)
6
30°
60°
60*
60°
60°
60°
:32
291
I 5
+



















-------
SEE VIEW CCG.'
TOTUflBOCHARGER
PIA-IX-
Page 4
9/15/80
CYLINDER HEAD
MATL.-CAST IRON
OEV:S.'CN NO











DATE











Anea-mm2 On-2)
DiMENSiONs-mrmON.)

3 } ARE
SEE VIEW FFF
EXHAUST MANIFOLD
MATL.- DUCTILE IRON
r*OKArtf^ACT0«vOu**SAr«irACT0MT
o*ii	 t»A m*	
RIGHT SIDE SHOWN. LEFT SIDE OPPOSITE HAND
MACK TRUCKSJNC.
ENGINE
E.P.A.
FAMILY
EXHA
' DIMEN
I
J ST MAN1F
SIONS
2
OLD
AREA
3
CYLINDER
dimen;
4
HEAD EX
JiONS
5
HAUST
AREA
6
EMC9-400
EMC9-400R(1900)
EHC9-400R(1700)
EM9-400
EM9-400R(1900)
EM9-400R(1700)
10
53.1
(2.09)
so.a
(2.00)
2630
(<.oe)
Ab.S
0.91)
A 6.0
0.61)
2190
(3.-50)








AREA (6
VIEW FFF
EXHAUST MANIFCLI
PORT CONFIGURATIO!
~r
©
<2>
VIEW GGG
CYLINDER HSAO EXHA'JS
PORT CONFIGURATION
-------
CYu
HEAD
I
PIA-IX-B-lc
Page 5
9/15/80
INLET MANIFOLD
MATLCAST ALUM. ALLO"
SEE VIEW JJJ
AREA-mm2(!N.2)
dimensions -mmQND MACK TRUCKS JNC.
RIGHT SIOE SHOWN» LEFT SIDE OPPOSITE HANO
AREA (3
ENGINE
EMC9-400
EMC9-400R(1900)
EMC9—400R( 1700)
EM9-400
EM9-400R(1900)
EM9-400R(1700)
Z. P. A.
FAMILY
10
CYLINDER HEAD inlet
DIMENSIONS
66.3
(2.60
BO. J
(3.16)
AREA
3
5260
(6.16)
VIEW JJJ
CYLINDER HEAD INLET PORT CONFIGUR
REVISION NO.


|
1
| |
I 1
bATt


i
|
1 |
1 1
If ACE l&QlAlLMACroniOufcLATllMCTQAV
OATI	ISA
-------
SEE pace:#5 FOR INLET
manifold configurations,
TURBOCHARGER
I
t JVC:
-------
PIA-... --lc
Page 7
9/15/80
t_ AUX. SHAFT
o o
^4. CAMSHAFT
MAIN OIL GALLERY
TUi
FILTER
8Y-PASS
PISTON COOLING
oo
1(2)	X
/jTHERV.OSTATS
PISTON COOLING
OIL COOLER
TRI FULL FLOW
SPIN ON OIL
filters
PISTON COOLING RELIEF
OIL PUMP
PRESS. RELIEF
LOWER-CRANKCASE
—- OIL FLOW
^ water flow
REVtHOM NO.|

1
1
1
I

aAtt j

1
1
• I
j

E.f?A. FA WILY 10
6 CYL. OJL ANO WATER FLOW DIAGRAM
MOK uQlAfkWAeTOMvQwUTll«ACTMV
MACK TRUCKS JNC. -	-•••	
-------
OZZLt HOLDER
SUFPLY PUMP
HAND PRIMER
STOP LEVER
OVERFLOW VALVE
THROTTLE LEVER
INJECTION PUMP—i

PIA-IX-B-1c
Page 8
'emergency shut 9/15/80
OFF VALVE
UEL TANK
PRIMARY
filter
SECONDARY
FILTER
UNF1LTERED FUEL
PARTIALLY FILTERED FUEL
FILTERED FUEL
•=» h;Ch pressure fuel
= fuel leak off
NO 1 I
MM
1 1
OATi | j
I ! M
I 1 1
6 CYL. FUEL DELIVERY DIAGRAM
E.R A. FAMILY
MACK TRUCKS JNC.
SEE SECTION PIA-IZ-B-ID
PAGE NO. 4 FCR PUFF
LIMITER ARRG'T
• STANDARO FEATURE ON
ALL FIRE APPARATUS
OPTIONAL ON ALL OTHEf
MODELS
FAOI tfOlAraMCTOAvQlMtATtfACTOrtr
CATV	 tPAAIf
-------
CCMi-rst- ^SOR
OUTLET
76.2 C3.00)
OIA.
V-BAND
CLAMP
•TURBINE
HOUSING
OIL t
INLET
outlet
COMPRESSOR—
76.2 <3J0<$- ,V-
OIA.
• V-BAN&
CLAMP
PIA-IX
Page 9
9/15/80
TURBINE
OUTLET
COMPRESSOR
INLET
COMPRESSOR
HOUSING
MAT'L.* ALUMINUM
•TURBINE
HOUSING
AIRESEARCH I AIR) TuROOCHARGER
AREA-mnri1, (in")
Dimensions -mrn (in.)
turbine inlet
jaCVWPN ko


1
j



|
[UAH


[ _.
_ ,i .



!
COMPRESSOR
INLET
COMPRESSOR
HOUSING
MATL- ALUMINUM
INLET
OIL
OUTLET
TURBIN
OUTLEI
SCHWITZER (schw). TURBOCHARCER
#aci aOlAfd^ACTOAvGiAdAfii^Acio^r.
MACK TRUCKSx INC.	-
TURBINE INLE
EPA
FAMILY
10
ENGINE
EMC9-400
EMC9-400R
(1900 & 1700)
EM9-400
EM9-400R
(1900 & 1700)
TURBO
PART NO.
631GC
5110
VENDOR
AIR
TURBO
PART HO.
631 GC
MC-MR
FLOW SPEC.
7TR12-003
TURBINE
HOUSING
AREA
1.1 B A/R
TURBINE
WHEEL
C0MP,
TRIM
G-7
TURBINE HOUSING
MATERIAL
Ductile Iron
INLET
DIA
1
01
114
(4.50)
i:
5
-------
ikvihom no
/
3






1

t98C

$






1

f«ai uOt*Tn»Aci#»TO»*1*ri"*,ti0"*
*tw	- "»«"
•3&6 0.«'0DtA.
-<—67.4(3.4^	»"
SIGNAL
•—26.9 (1.06) 01A.
22.4 (.63)
VENDOR: 8ELL0FRAM1.
PIA-EZT-S-lo
FACE NO. 1
9/15/80
Dimension's - mm on.)
pnESSURZ - kPa (PSlO
PUFF LIMITER REVERSING RELAY CONFIGURATIONS
ALL GROUPS
MACK' TRUCKS. IN
ENGINE
E.P. A.
FAMILY
EMC6-Z37
EM 6-237
EM6-237R
E6-260
E6-200
E6-250
EC6-235
EC6-315
EMC6-285
E6-320
E6-315
EM6-285
EM6-285R
EM9-400
EMC9-400
II
10
PnESSUHE
SETTING .
I9&.S0 (26.S)
169.61 (27.5)
I&8.92 (?4.S)
I9G.50 (20.5)
196.5>0 (28.5)
I7S.A2 (?S.S)#
196.50(28.5)
179.26(26.0)
ENGINE
EM9-400R
(1900 & 1700)
EMC9-400R
(1900 & 1700)
E6-350
E6-350R
EM6-285
EM6-285R
(1900-1800-17ft))
E6-315
E6-315R
EC6-330
EMC6-285
EMC6-285R
EMC6-250
E. P, A.
FAMILY
10
12
PRESSURE
SETTING
179.26 C26-0)
186.15 (27.0)
196.5 (28.5)
186.15 (27.0)#
189.61 (27.5)
175.82(25.5)#
186.15 (27.0)
196.5(28.5)
196.5(28.5)
182.7(26.5)*
ENGINE
E6-350
E6-350R
EM6-300
EM6-300R
EM6-250
EM6-250R
E. f? A.
FAMILY
13
PRESSURE
SETTING
186.15 (27.0)
^-Robert Bosch Injection Pump	*MC/MR
-------
ACCELERATION SMOKE PUFF LIMITCR
ALL MACK ENGINE FAMILIES
PIA-IX-B-1i
9/15/80
p,
rrr
m&-o ' ¦"<
$ f fl
v.' H
{* •> ^ 'J
,7 ; e *
d^n-
s

31QC212
3TQC2I6
HU
i
rih
1 V.
PUFF LIMITER AIR CYLINDER
PART NO.
A-STROKE
? B- DIAMETER
AB 1 31QC2I2 J7.3 (.70)
23.9 (.54)
-R3 I 31QC216- 15.0 (.59) 23.9 (.94)
AB I 31QC224 | 17.8 (.70
RB r 310C223 fTO
H ¦¦ ¦ ¦	¦ ¦	"> U ¦ !
,59
23.9 (.94!
23.9 (.94)
RB| 310C223-P2| 12.7 (.50) j 23.9 (.94)
Dimensions - mm (in.)
¦SVHIOH *0] /) f |/[ | | S 1 > 1
»" MuteiWH It .1 M I t
t I I 1 ! i
a m O u 11}«i ci o * » ~ u* iw «o c*v
aiw	mil*
C-LENGTH

(2.3S)
50.0 (1.97)
55.9 (2.36)
50.0 (1.97)
50.0 (1.97)
.875
HEX.
¦316
ACROSS FLATS
ON BUSHING FOR
VENTING
31QC224
31QC223
-------
f i ¦"'f^
-RA« K CAP
CONTROL RACK
iHiM(S)
RETURN
SPRING
INJECTION
PUMP

AIR CYLINDER ASSY
PISTON-
ENERGIZED POSITION
REVERSING
PIA-x,. J-ld
Page 3
9/15/80
-j ZERO INLET AIR
J PRESSURE SIGNAL
RELAY
26 PS I OUTPUT-^ —
PPL'SSURE (f?EF)
VARIABLE BY ENGINE
APPLICATION
mL'^'n p '/HJH 100 PSI INLET AIR
r, ,T,i.n¦» 'serVICE PRESSURi
PUFF LIMITING POSITION
-I

increased fuel
CONTROL RACK
INJECTION
PUMP
RACK CAP
SHIM (S
RETURN
SPRING
J c
JflCVIStOH NO.
!


(
i


pAT£
i


1
• J
1

AIR CYLINDER ASSV
PISTON"
DE-ENERGIZED POSITION
REVERSING
RELAY
ZERO OUTPUT
PRESSURE .
NORMAL OPERATING POSITION
6 cyl. mack puff limiter
E.f? A. FAMILIES 9.11 AND 12
28_PSI_JNLET_AIR
'PRESSURE SIGNAL
r-syjr*. '00 PSI INLET AIR
""SERVICE PRESSURE
MOI «OtAT«*ACTORvQu«tATtt*ACT0«V
OATt		
MACK TRUCKSJNC.
-------
CONTROL RACK
INJECTION
PUMP
RACK CAP
SHIM [S

31
RETURN
SPRING
AIR CYLINDER ASS!Y.
>IST0N-
ENERGIZED POSMION
REVERSING
RELAY
29 PSI OUTPUT^
PRESSURE (REF.)
VARIABLE 8Y ENGINE
APPLICATION
PUFF LIMITING POSITION
PI A- B-ld
Page 4
9/15/80
ZERO INLET AIR
PRESSURE SIGNAL
100 PSI INLET AIR
'SERVICE PRESSURE
RACK CAP
INCREASED FUEL
CONTROL'RACK
rSHIM(S)
INJECTION
PUMP
RETURN
SPRING
J I
AIR CYLINDER ASS'Y
PISTON"
DE-ENERGIZED POSITION
/ y
REVERSING
RELAY
2ER0 OUTPUT-^
PRESSURE
mrnmr
*(VtHO* NO |
1








DATf j









NORMAL OPERATING POSITION
fl CYL. MACK PUFF LIMfTER
E.P.A. FAMILY
MACK TRUCKS JNC.
29 PSI INLET AIR
'PRESSURE SiGnau
JOO PSI INLET AIR
J "SERVICE PRESSURc
*A0« *OlAT)MACT0*vOl*aArM*ACT0AV
oon	wm#
-------
1 EX'HAVST
INLET
RE RING
OF CYL 4
PISTON
ALV £
iZ^/INSERT
OF VALVES
t
or cyl <
PISTON
.5

EXHAUST
VALVE
PIA-IX-B-lf
INLET Page 1 flPT "
VALVE	UL'

"l COMfc RING
ft
2 COM P. RING
3C0.W? RING
OIL CONTROL
RING ( EXPANDER
L OF CYL. i
PISTON
CYLINDER BLOCK
MATL.-CAST IRON-
cylinder liner
MATL.- CAST IRON
PISH
\JCVL. t.
PISTON AT
TD.C.
mansions -mm Qn)
>LUMEs-cm3 (in?)
>T APPLICABLE- N/ft
MACK TRUCKS, INC.
[fICVJilO.N HO



'ill
I


joATE



1 ! 1
1


paci »jQiAT»ifACTo^»Dy^tATn/Acr»
0*fl	in At*	
ENGINE
£6-350
I6-350R
16-315
I6-315R
IM6-285
ZM6-285R
{1900,1800,
1700)
E.f? a.
family
12
BORE
124.0
(4.aO
2
STROKE
152.4
(6.00)
VOLUMES
3
PISTON"
CAV! TY
101 .1
(6.17)
4
CYL.
25.1
(1.53)
5
VALVE
POCKET
2.3
C«0
6
VALVE
POCKET
3.6
(-22)
7
PISTON
CAVITY
OFFSET
(0)
PISTON
"I
CO MP.
RING
MATERIALS
*2
COMP.
Ring
ALUMINUM
CASTING
ALLOY
WAR TEN-
SiTIC
DUCTILE
IRON
MARTEN"
SIT1C
OUCTILE
IRON
*3
COMP
RING
WAR TEN-
SlTIC
DUCTILE
IRON
C
CON
R
MAP
SI
DUC
If
-------
t exhaus,
FIRE RING
OF VALVES
or cyl
piston
i INLET
CASKET
Or CYL 4
PISTON
Y,
VALVE
INSERT
W
EX!-—JT
pia-i; if
INLET Page j
VAhvz Oil ¦
®jiff
Jz) ^3c°iv^ r|!>
OIL CONTR
"l COMP. RING
**2 COMP. RING
RING
CONTROL
RING*' EXPANDER
LOF CYL. £
PISTON
^cylinder block
MATL.-CAST IRON-
CYLINDER LtNER
MATL.- CAST IRON
(7) cyl. i. a
PISTON AT tD.C.
DIMENSIONS -mm Q.v)
voLUMis-cm3 (ir j?)
NOT APPLICABLE- n/A
MACK TRUCKS, INC.
rtcvt:ion no.





1 I

| I
UAIC





I I

I 1
1 NkCt fjOtAT>l'*C'0*vQv*tAfl
lOATi	IHHUE
ENGINE
EC6-330
EMC6-285
EMC6-285R
EMC6-250
E.9 A.
FAMILY
12
I
BORE
124.0
(4.0 &)
2
STROKE
. 152,4
(6.00)
3
PISTON
CAVITY
65.6
(520)
•VOLUMES
4 15
CYL.
22.9
valve
POCKET
2.3
C-K)
6
VALVE
POCKET
3.6
(.22)
7
PISTON
CAVITY
OFFSET
PISTON
4.6
C 9)
ALUMINUM
CASTING
ALLOY
"1
COMP.
RING
MATERIALS
#2
COW P.
RING
MARTEN-
SI TIC
DUCTILE
IRON
*3
C OMP
ring
MARTEN"
SITlC
DUCTILE
IRON
WARTEN-
SI7IC
DUCTILE
IRON
-------
[>VU!V>
TV-
' ,o\v)
I
It
'1
ll
Ml
1r

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1 I
I f
I!
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/
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VALVE CONFIGURATION
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r*CI untA«lirACIOI\rDuHIATIIPACTMV
U»ti	lf«»»
dimensions-mm on.) MACK TRUCK5JNC.
ENGINE
E.R A.
FAVILr
D!
1
MENSION
2
5
3
ANGLE
4
E6-315
E6-315R
EM6-285
1
* <
2
*
2
C.c
.3
39)
Lmm*
6
C3
9
5)
4,1( ,17}
1
<
5*
*
E6-350
E6-350R
E6-315
E6-315R
EM6-Z85
EM6-285R (1900,
1800, 1700)
EC6-330
EMC6-285
EMC6-285R
EMC6-250
3,6(
.14)
t »
tOFCYL t pISTON-1
CV^0Z2LE
S6^ HOLDER
is ASSY.
OF NOZZLE HOLDER
NOZZLE
CJ-
^2^ ¦¦ >» *¦**¦
SECTION THRU NOZZLE HOLDER
EXHAUST VALVE
i. OF no:
NOZZLE
INLET VALVE
BOTTOM OF CYLINDER HEAP
-------
VALVE
t NOZZLE"
SPRAY
ANCLE
PIA-IX-B-1f
Page 5
OC'i
• - .A^
'lmean axis
SECTION! - NOZZLE TIP
PRESSURE ATM.
dimensions-mm (in.)
voluv.es - mm'
not applicable - n/a
• R.B.- ROBERT BOSCH
A.B.-AMERICAN BOSCH
MACK TRUCKS, INC.
ENLARGED END VIEW OF
NOZZLE TIP
Revision mo{










OATC j










mai ¦
BAT!	IMMr	
ENGINE
E.fi A.
PA WILY
\'CZZLE
ASSY.
NO.
73SGE3-
NOZZLE
NO.
IMCC-
MFQ,
TIP
WALL
2
CENTER
SPRAY
ANGLE
3
SPRAY
ANGLE
4
SPRAY
HOLE
DIA.
NO.
or
SPRAY
HOLES
SPRAY HOLE SEPARATION ANCLE
8
10
SACK
VOL.
VALVE
OPENING
PRESS.
VX
CL-
P
E6-315
E6-315R
EM6-285
4
EC6-330
EMC6-285
EMC6-285R
EMC6-250
2S4-P4
222-P2
R.a
1 .2
U47
15*
160*
250A-P9
39-PI I
A.B.
12
E6-350
E6-350R
E6-315
E6-315R
EM6-285
EM6-285R
(1900,
1800, 1700
2 5 OA-PI
39-PI
A.B.
1.2
(.<147
.03 2
(013)
T
~sr
41.75
74.03
64.22
64.22
74.03
.35
N/A
1 5C
155°
.032
(.qi3:
40.97
71.6
67.43
67.43
71.6
40.55r
71 .38°
68.07'
68.07'
71 .40
264
t S
.32
N/A
.77
29
+5
-------
PIA-IX-B
Page OC ; *
ALL MODELS
EXCEPT MC-MR
TYPE I

CYLINDER
MATL.'CAS
SEE VIEW C
SEE VIEW J:
MC-MF? MODELS
ONLY- TYPE E
EXHAUST MANIFOLDS
AfV'JiON NO











Date











AREA - iiini^ (i n. ^)
DIMENSIONS - mm (in.
ENGINE
E6-350
E6-350R
E6-315
E6-315R
EM6-285
EM6-285R(1900
1800, 1700
EC6-330
EMC6-285
EHC6-285R
EMC6-250
E.P.A.
FAMILY
12
'AC|llOlAm'ACTOAvOvNLMlUA<10*V
OMI	lf*M'
MACK TRUCKS, INC
EXHAUST MANIFOLD
DIMENSIONS
2
49.3
0.9 <0
53.0
(2.12)
AREA
3
2500
(3.67)
CONFIGURATION
material
TYPE i
FRONT (¦
REAR-
CRAY IRON
center-
ni -RESIS1
TYPE n
FRONT t
CENTER-
CRAY IRON
REAR-
DUCTILE
IRON
CYLINDER HEAD
DIMENSIONS
46.0
(l.Ql)
49.3
(1.9 4)
XHAU5T
2130
(3.30)
V1£W F
EXHAUST MANIFOLD
PORT CONFIGURATION
r
©
L
<$y~
VIEW G
CYLINDER i-^D EXHAUST
oait rr*\>sir.i lafi'TirK!
-------
"ysfK:> ; -
¦i-'r frO
SEE PACE NO. 3 FOR
AFTERCOOLER ASSEMBLY.
CYLINDER
AO
SEE VIEW K
-SEE VIEW J
AREA - mm^ (in.)
DIMENSIONS - mm (in.)
MACK TRUCKSJNC.
ENGINE
E6-350
E6-350R
E6-315
E6-315R
EM6-285
EM6-285R
(1900,1800 J 700
EC6-330
EMC6-285
EMC6-285R
EMC6-250
E.P. A.
family
12
CYLINDER HEAD INLET
DIMENSIONS
2
4S-0
C'.fli)
63.5
(2.50)
AREA
3
2760
(4.31)
INLET MANIFOLD CONFIGURATION
Dimensions.
4 5
FRONT
42.7
(t.r>a)
REAR
40.4
(I.S9)
54.9
(2.1 G)
AREA
6
FRONT
2300
3.sa
REAR
2100
(3.33)
MATERIAL
CAST
ALLUMtNUM
ALLOY
REAR INLET
MANIFOLD
PIA-IX-B-1f
Page 7
ncvisioN no.





1


|
DATE





)


|
>Aot aOutnfACTDiivOunuriW*
t>n	»m«i>
T~
<£>
¦O
AR
VIEW J
CYLINDER HEAD INLET
PORT CONFIGURATION
/"
©
-~
(¦
-0AR!
VIEW K
INLET MANIFOLD
PORT CONFIGURATION
-------
SEE VIEW K ¦'PAGE NO. 6
FOR INLET MANIFOLD PORT
WATER INLET-
UP
PI A-1X-B-1f
Paae 8
FRONT INLET AND WATER MANIFOLDS ARE
INTEGRAL PART OF AFTERCOOLER
IWLET
IIZH AMBIENT
r~1 CHARGE
EH
WATER
OUTLET
AFTERCOOLED
all models except mc*mR
COOLING
[=~ AMBIENT
» TIP TURBINE FAN DISCHARC
WSM TIP TURDINE FAN EXHAUST
COOLING CORE DISCHARG
TURSOCHARGER EXMAUST
PACC llClATISPACTOAV[JuN^llllf ACTOA«
0at c 		im nir	
(revision no!
1



1
1

pATE |
1



1
[

E.f? A. FAMILY -12
TWO STAGE AFTERCOOLER
MACK' TRUCKS v INC.
-------
COMPRESSOR
OUTLET
76.2 C3.00)
01 A.
V- PANO
CLAMP
¦TURBINE
HOUSING
JNLET
outlet
PIA-IX-B-1
NO Page <
CLAMP O0T .3 ,0pC
TURBINE
OUTLET
compressor
INLET
COMPRESSOR
HOUSING
mat'l.- aluminum
AIRESE
area-mm*, (in?)
dimensions -mm (in.)
turbine inlet
jfxvipov ko|

I I !
1





1 S i
i



outlet
turbine
housing
76.2 C3JOd5
D1A.
inlet
oil
OUTLET
COMPRESSOR
JNLET
COMPRESSOR
HOUSING
MAT L* ALUMINUM
SCHWITZER (SCHW). TUROOCHARGER~
		*ACl t>OtATi<;*Cr0ft vCTi-^LATil'ACTOSr,
MACK TRUCKSN INC. "*¦	
.TURBINE
ENGINE
TURBO
PART NO.
631GC
VENDOR
TURBO
PART NO.
631 GC
MC-MR
FLOW SPEC,
TURBINE
HOUSING
AREA
TURBINE
WHEEL
COMP.
TRIM
TURBINE HOUSING
MATERIAL
INLET
OIA
1
E6-350
E6-350R
EH6-2S5	
EK6-285RH900,
1800, 1700)
5106-P8 or
5107
AIR
SCHW
5106-P6 or
5100-P4
AIR
SCHW
5106-P7
5100-P5
E6-315
E6-315R
5106-P6 or
5103-P2
AIR
SCHW
5106-P7
5103-P3
EC6-330
5107
SCHW
EMC6-285
EMC6-285R
EMC6-250
5100
SCHW
5100-P2
9TR12-002
ES218-558
1.15 A/R
2168(3.36)
E
4LF
L-l
558
80-TR12-002
ES218A
1.00 A/R
1807(2.80)
E
4LE
L-l
292
06.007.D
ES218-303
1 .00 A/R
2168(3.36)
E
4LE
L-l
303
HI.SL DUCTILE
IRON
ES218-558
2168(3.36)
4LF
558
88.9
(3.50)
ES218
1807(2.80)
4LE
292
11
K
±
-------
1 EXHAUST
j INLET/^ pfsfoN '
—VALVE
c i'-Zd/IMSEtfT
VALVES

ire Rm
Gasket
EXHAUST
valve

PIA-IX-B-Ig
WLE| Pa9e 1 DEC 4
TOP <
PiSTC
L OF CYL. i
PISTON
^ COMP. RING
~	CO MP. RING
£ (J) #3C0MR RING
OIL CONTROL
RING ( EXPANDER
CYLINOGR BLOCK
MATL.-CAST IRON-
CYLINDER LINER
MATL,— CAST IRON
Qcyu r. a
PISTON AT IO.C.
Dimensions - mm (in)
Volumes - cm3 (in3)
MACK TRUCKS, INC
nCVlSION NO./










OAU 1










Met a Quf»j'ACreAvOv*iA'ii'ACf<
Q4Tt
ENGINE
E.f? A.
family
BORE
2
STROKE
3
PISTON
CAVITY
VOLUMES
A i 5
rYi VALVE
t-TU* ' POCKET
6
VALVE
POCKET
7
PISTON
CAVITY
OFFSET
PISTON
"I
COMP.
RING
MATERIALS
«2
COMP.
RING
*3
COUP
RING
C
CON
R
E6-350
E6-350R
EM6-300
EM6-300R
EM6-250
EM6-250R
12
124.0
(4.C6)
152.4
(6.00)
101.1
(6.17)
25.1
(1.53)
2.3
010
3.6
022)
(0)
ALUMINUM
CASTING
ALLOY
MARTEN-
SITIC
DUCTILE
IRON
MARTEN-
SITIC
DUCTILE
IRON
MARTEN-
SITIC
DUCTILE
I PON
MAR
Si
DUC
IP
-------
>~-VAH,YlS StciM


It
'I
!i
/
Vj
-} ' v; (,i ij
4i <:iJ
'I
! i
i
i t
t i

ii
^VALVS SPAIN*??!
ROTOCOIL
VALVE CONFIGURATION
flVH'OV >.0
/




1





H




1



1
]**es iiO^'^^^'yonvOww^^^FA^fcotf
t OA.T«	IfAME
ENGINE
EM6-300
EM6-300R
EM6-250
EM6-250R
E6-350
E6-350R
EM6-300
EM6-300R
EM6-250
E.R A.
FAMILY
13
MACK TRUCKSn
DIMENSIONS
J 2 3
* 4 4.K ;.17)|
2.3
Co9")

6.9
C^S)
its^ej -javac-H"
3,6(.14}
INC
ANGLE
A
T
'LdfCYL $ PISTON"-
Jaqi- /
I r~
^--NOZZLE
HOLDER
ASSY.

L OF NOZZLE HOLDER
ii
Y//S//A
— .	f.u

©—
SECTION THRU NOZZLE.,,HOLDER
.^—¦EXHAUST VALVE
g.'PISTON
°1 OF NOZ
NOZZLE
INLET VAL.V&
BOTTOM OF CYLINDER HEAP
-------
VALVE
i NOZZLE*
SPRAY
ANCLE
lmean axis
IA-IX-B-1g
Page 3
DEC 41980
SECTION - NOZZLE TIP
>:ssur?e ATM.
iNSiONS-nm (in.)
..L'VES -mm'
•• APPLlCAGLE - K/A
• R.B.- ROBERT BOSCH
A.0.- AMERICAN BOSCH
MACK TRUCKS, INC.
ENLAHC.Fn FN0 VIEW OF
NOZZLE TIP"
MVi!«ON N-300
r-;r.—30 0 R
EM6-250
1EM6-250R
25CA-P1
39-P1
A.B.
l.Z
(.947
.32
(.013)
15'
155'
40.55'
71,38c
58.07'
68.07'
71 .40'
.77
N/A
250AP11
39-P13
A.B.
13
254-P4
222-P2
R.B.
1.2
M47J
.30
(.012)
29
+ 5
15"
160
254-P3
.03 2
C0I3)
41 .75>
74.0T
64.22f
64.22'
294
+5
74.03
N/A
,35
264
+5
1
+
-------
t-o*- • .
ALL MODELS
. ^or::r-:P'
fQ	cr^O Vo^-r
IA-IX-B-1g
Page 4
DtU 41980
$
^ Cyl. He
Kiel 11 ¦ - Cd st
EXHAUST MANIFOLD
St£ VIEW F
,ZZ VIEW C
"O | /

¦yrpir
P*ri /ve/ ffi

¦in l ii iil.nm l inn l hi ii^i Turn
»*(-.» i(Outl««loavOu,)iA1:irAtic»y
"»'• 	 .... n. c r'^ "-r
AREA - mm^ (in.2)
DIMENSIONS - mm (1n.)
MACK TRUCKS, INC.
ENGINE
E6-350
E6-350R
Em6-300
EK6-300R
EM6-250
EM6-250R
C.P.A,
FAMILY
wyw«fxszjx
A
13
W
EXHAUST MANIFOLD CONFIGURATION
DIMENSIONS
2
49.3
0.0
S3.0
(2.12)
are:a
3L
4
2S00
(3.675
H H
MATERIAL
CYLINDER HEAO
DIMENSIONS

revn.'-.*.- ~_v..			:_w-.^-t-
FRONT & REAR
GRAY IRON
CENTER
NI-RESI ST

±
Jk
4Z.0
Cu>»
V
40.3
£W 4)
I
IXHAUST
AREA
6
A
2130
(3.30)


?
V
view f
Exhaust Manifold
Port Configuration
VIEW G
Cylinder Head Exhaust
Ft . r; Configuration
-------
lA-IX-B-lg
Page 4.1
DEC 41980
^}—

AREA
VIEW G
CYLINDER HEAD EXHAUST
PORT CONFIGURATION
-------
(
IA-!
zy
'O.
'O
OtC 41980

<::>)
t->
SEE VIEW K
KtVlj.'OX nc.f / (
m/m

see view j
ap£a- mm2 On.')
diversions - rr.m On)
MACK TRUCKSv INC.
ENGINE
E6-350
E6-350R
EM6-300
EM6-300R
EM6-250
EM6-250R
E.P. A,
Family
13
CYLINDER -HEAD INLET
DIMENSIONS
2
1
4 6.0
0-6 0
A
63.5
(2.SO)
AREA
3
21 dO
(4J0
INLET MANIFOLD CONFIGURATION
DIMENSIONS
4
4
40.4
039)
S4.9
(2.16)
AREA
6
2iS0
(3.33)
MATERIAL
CAST
ALUMINUM
ALLOY
VIEW J
Cylinder Head Inlet
Port Configuration
7~
©
—
t
VIEW X
Inlet Manifold
Port Configuration
AREA
H©
AREA
-------
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cc
o
H
U
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o
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REVISION NO.
DATE
-T- t AUX.
SHAFT
. -T- *L HOCKcR
-p | SHAFT
M/1. W W-T£R
gallehy
iLjJ_ i
/WATER OUTLET
MA.VlFQLD
•WATEH FLOW
THRU BLOCK
AND HEADS
. IN'J.
PUMP
crive

SHAFT3--0-B-
n r
X-
~*tL CNANKSH^T
* T T 1
T
MAIN OIL GALLERY
rFlLTER
—THERMOSTAT ^ BY-PASS
OIL
COOLER
I
HS-
P1
S\>
—-ij
PISTOM COOLING
< <
rUR30
• Oual'pull ^lOv/
SPIN C.M OIL TlLTCfiS
(D FILTHS MAY ALSO
EE USED)
PISTON COOLING
tplCTON
J
PISTON COOLING RELIEF
PRESS
RELIEF
OIL PUMP
LOWER CRANKCASE
OIL FLOW
		ri.na WATER FLOW
FAMILY 13
6 CYL. OIL AND WATER FLOW DIAGRAM
iA-IX-B-lg
Page 6
DEC 41980
-------
COMPRESSOR
OUTLET
76.2 @.00)
DIA.
V-OAND
CLAMP
TURBINE
HOUSING
INLET
§ JC
L
OUTLET
COMPRESSOR
OUTLET
76.2 (3.01$
DIA.
v-bano
CLAMP
IA. B-lg
Page 7
DEC 419
¦TURBINE
HOUSING
TURBINE
OUTLET
COMPRESSOR
INLET
COMPRESSOR
HOUSING
MAT'L." ALUMINUM
A1RESEARCH (AIR) TURBOCHARGER
TURBINE INLET
AREA-mm. (
DIMENSIONS
jfuvijio* KO

1 1







r,K

i 1







OIL
INLET
OIL
OUTLET
COMPRESSOR
INLET
COMPRESSOR
HOUSING
MAT L- ALUMINUM
SCHWITZER (SCHW). TURBOCHARGER
fA6t tlO&ATllfACrOAvQVwiAKJfACrO**,
MACK TRUCKSy INC.		
TURBINE
EPA
FAMILY
ENGINE
TURBO
PART NO.
631GC
VENDOR
TURBO
PART NO.
631 GC
MC-MR
FLOW SPEC.
TURBINE
HOUSING
AREA
TURBINE
WHEEL
COMP.
TRIM
TURBINE HOUSING
MATERIAL
INLET
DIA
1
E6-350
E6-350R
5106-P11
AiR
EM6-300
EM6-300R
5106-PI 0
AiR
13
EM6-250
EM6-250R
5106-P9
AiR
06.007.D
9 TR1 2-002
1.15 A/R
L-l
HI SL + Molybdenum
Ductile Iron
1.00 A/R
L-l
1.15 A/R
L-l
88.9
(3.5)
-------
m
i
sj

I - ,i*.y
*-*¦ -£.•» n



I
•ffe . *

—V* J	\T i
A -
K	/ l" v
,/^r w -! c > /v.;
ii i
Kffl AMBIENT
wm BOOST AIR
I I CHARGE AIR COOLED
TURBOCHARGER EXHAUST
CHARGE AIR COOLING
PIA-IX-B-lg
Page 8
DEC 41980
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP
-------
SECTION I - B
FUEL FLOW
PART IA
SECTION IX—B-
PAGE 1 9/15/80
FUEL
FLOW PEAK TORQUE
ENG.	CURVE
FAM. ENGINE VENDOR IX-B-2b irni3/str */hr
RATED SPEED
PEAK LINE
PRESSURE P
INITIAL
NOZZLE PRESSURE
rrm3/str #/hr RATED SPEED OPENING CLOSING
IDLE SPEED
DYNO CHASSIS
-50 ±25
PART N U
PUMP KIT
(313GCA)
PUMP
(313GCA)
M B E R S
KOZZLE &	
HOLDER NOZZ
(736GB) (114


RB
Page 1
212.7
103.2
193.4
122.9
11 ,600
44C0
4250
2660
2570
650 / 625
5129-P5
5129-P6
254-P4
222-
EC6-31S
AD
Page 1
212.7
103.2
193.4
122.9
11,600
4350
4200
2840
2740
' 575 / 550
5138-P11
5138-P12
250A-P1
39-r

E6-320
AS
Page 2
203.9
102.3
176.7
124.1
13,200
4350
4200
284 f)
2740
575 /550
5138-P7
513R-P8
250A-P1
39-F
9
E6-'!lcl
RB
Page-3
212.7
103.2
193.4
122.9
13,200
4400
4250
2660
2570
650 / 625
5121-P29 .
51 21-P30
254-P4
222-

AB
Page 3
212.7 '
103.2
193.4
122.9
13,200
4350
4200
2840
2740
575 / 550
57 38-P9
51 38-PI 0
250A-P1
39-f

EMC6-285
AB
Page 4
223.1
89.6
173.8
122.0
10,800
4350
4200
2840
2740
575 / 550
51 38-P13
5138-P14
250A-P1
39-f

EM6-285R
AB
Page 5
220.9
89.4
179.4
108.3
10,900
4350
4200
2840
2740
575 / 550
5138-P5
5138-P6
250A-P1
39-E
EM6-285
RB
Page 5
220.9
89.4
172.0
120.8
10,900
4400
4250
2660
2570
650 / 625
5121-P27
51 21-P28
254-P4
222-
AB
Page 5
220.9
89.4
172.0
120.8
10,900
4350
4200
2840
2740
575 / 550
513S-P1
51 38-P2
250A-P1
39-F















10
EM9-400
AB
Page 6
222.5
122.0
161.5
151.2
11,900
4350
4200
2840
2740
650 / 625
5133-P11
5133-P12
259-P3
39-F
EM9-400R
(1900)
AB
Page 6
222.5
122.0
169.3
143.4
11 ,900
4350
4200
2840
2740
650 / 625
5133-P7
5133-P8
259-P3
39-r
EMC9-40Q
AB
Page 7
227.9
125.0
170.4
159.6
11,900
4350
4200
2840
2740
650 / 625
5133-P5
5133-P6
259-P3
39-!
EHC9400R
(1900)
AB
Page 7
227.9
125.0
177.0
150.0
11,900
4350
£200
2840
2740
650 / 625
5133-P9
51 33-P10
259-P3
39-F
EM9-40CR
(1700)
AB
Page 6
222.5
122.0
181.2
137.0
11,900
4350
4200
2840
2740
650 / 625
5133-P29
5133-P30
259-P3
39-F
EMC9400R
(1700)
AB
Page 7
227.9
125.0
186.9
141.7
11,900
4350
4200
2840
2740
650 / 625
5133-P31
5133-P32
259-P3
39:F






























REVISION NO.











DATE











«G*atisfactorvGumcatisfactcmv
DAT! 	EPA m	'
-------
SECTION I -
! r U E L FLOW
PART v.
section
PAGE 2 9/15/80
(
W5

!
|
i
n
i
rutu	Tfirrrii rni c SDrrn 		1 r' 1 " u c L i» •>	
FLOW	PEAK TORQUE RATED SPEF.D	PEAK LINE	,'ifL.nr	—- "	RffZZlXl
ENG. CURVE	'	PRESSURE 0	DYNO CHASSIS PUMP KIT	PUMP	HOLDER NOZ
FAH. ENGINE VENDOR IX-B-2b	trn)3/str #/hr mm3/str #/hr	RATED SPEED	OPENING CLOSING t50 ±25 (313GCA)	(313GCA)	(736GB) (11
E6-260
AB
Page 8
159.1
79.8 i 143.6 |
i t
10-7 [
J
9,200 |
3<350* "T
3800 (
2410
2320
57:-
/
550 r
J
5110n-P9
5110B-P1 0
250A-PC
39-
E6-200
RB
Page 9
122.0
61.2 |
113.2 |
79.5 |
„j
9,200 [ 31 50
I 3000
1920
1830
' 650
/
625 j
	]
5134 - PI 9
5134-P20
254-P3
22i

Rli
Page 10
154.6
77.6 i
142.4
100.0
9,200
3950
3000
2410
2320
650
/
625
5134-P17
51 34-P18 |
254-P3
222
E6-250
AB
Page .10
154.6
77.6
142.4
i
100.0
9,200
3950
3800
2410
2320
575
/
550
5110B-P17 •
511 OB-PI 8
250A-P8
39-
EC6-235
AB
Page 11
151.7 '
76.1
148.1
104.0
9,200
3950
3800
2410
2320
575
/
550
511 OB-PI 5
5110B-P1 6
250A-P8
39-
EM6-237
RB
Page 12
183.4
73.7
131.5
92.4
9,500
3950
3800
2410
2320
650
/
625
5134—PI 5
5134-P16
328
31f
AB
Page 12
183.4
73.7
131.5
92.4
9,500
3950
3800
2410
2320
575
/
550
5110B-P5
511OR-PG
250A-P8
39-
EM6-237R
AB
Page 12
183.4.
73.7
141.1
84.9
9,500
mtr |
3800
2410
2320
575
/
550
5110B-P7
511 OB-PS
250A-P8
39-
EKC6-237
RB
Page 13
185.3
74.4
132.8
93.3
9,500
3950
3800
2410
2320
650
i
625
5121-P21
5121-P22
254-P3
22;
AB
Page 13
185.3
74.4
132.8
93.3
9,500
3950
3800
2410
2320
575
/
660
5110B-P3
5110B-P4
250A-P8
39-
»
E6-2D0
AB
Page 9
122.0
61.2
113.2
79.5
9,200
3950
3800
2410
2320
575
/
550
5110B-P13
511 OB-PI 4
250A-P8
39-









































































































1

REVISION NO.
/








-i
p—1
DATE ,9d>.
'H










PAQe IS ~ SATISFACTORY ~ UW8ATt6." ACTOR Y
DATE	EPA n&	
-------
r
t
SECTION
2 FUEL FLOi'
ENGINE VENDOR
FUEL
FLOW
CURVE
IX-B-2b
PEAK TORQUE
mm3/str fthr
RATED SPEED
PEAK LINE
PRESSURE 9
RATED SPEFD
INITIAL
NOZZLE PRESSURE
OPENING CLOSING
IDLE SPEED
PACT V.
SECTION IX-
PAEE 3
PART HUM
BESS
uoizm	
DYNO CHASSIS PUMP KIT P'JHP HOLDER N03
+50 ±25 (313GCA) (313GCA)	(736GB) (r
mn3/str #/hr
513u-P5 I siJ5-P6
250A-P1
250A-PI
/5 / 550
128.6
13,000
Paae 14
105.2
E6-350
575 / 550
5135-P9
5135—PiU
124.5
13,000
106.2
206.9
E6-330R
Page 14
226.8
5134-P3
5138-P27
5134-P4
51 38-P28
254-P4
250A-P1
650 / 625
10,900
10,900
Page 15
159.7
Li 6-285
575 / 550
1 2.1
Page 15
9.9
159.7
EM6-285R
(1900)
5138-P45
5130-P46
250A-Pl
575 / 550
167.3
106.1
10,900
Page 15
219.9
EM6-285H
(1800)
5138-P32
250A-P1
5138-P31
575 / 550
219.9
71 .3
10,900
Paqe 15
EM6-285R
(1700)
250A-P1
5138-P37
5138-P38
575 / 5a0
100.3
219.9
10,900
Page 15
254-P4
5134-P6
650 /625
5134-P5
118.4
13,200
Page 16
206.8
100.3
186.4
E6-31 5
5138-P26
250A-P1
575 / 550
51 38-P25
118.4
13,200
Page 16
206.8
100.3
186.4
2S4-P4
250/UP1
650 / 625
5134-P27
51 34-P28
Paqe 16
100.3
90.4
114.7
13,200
E6-315R
575 / 550
5138-P35
bl38-P36
Page 16
206.8
190.4
14.7
13,200
250A-P9
5 35-P7
5135-P8
575 / 550
105.0
16.800
Page 17
224.2
EC6-330
EMC6-285
Page 18
230.0
168.3
118.2
10,800
575 / 550
51 38- :i3
5138- 5*
250A-P9
EMC6-
285R
Page 18
230.0
189.4
07.5
5138-57 5138- 58
10,800
5/5 / £50
?50A-P9
Page 19
192.9
MC6-250
149.4
105.0
9,500
250A-P9
575 / 550
5138-P3 3
3l 38-P34
REVISION NO.
1










DATE ^











PAGE IS ~ SATISFACTORY ~iMMTISFACTOmr
OAT*	EPA t<0>	
-------
VbWWIUii
Page 4 9/15/80
ROAD SPEED GOVERNOR PART NUMBERS
(REF. PART IA SECTION VI-3 pp. 46-50)
FAMILY ENGINE MODEL
3 EMC6-285 (ETAY676)
EH6-285 (ENDT676)
INJ. PUMP KIT
PART NUMBER (313GC)
5138-P17
5I38-P3
RATED SPEED/
ROAD SPEED GOV,
2100/1800
2100/1800
10 EM9-400 (ETCZ1005A)
EM9-400R (1700 RPM)
EMC9-400R (1700 RPM)
5133-P23
5133-P25
5133-P27
2100/1800
1700/1600
1700/1600
11	EM6-237 (ETZ675)
EM6-237 (ETZ675)
12	EM6-285(ETSZ676)
EM6-285(ETSZ676)
EM6-285R( 1 700 RPM)
E6-315 (ETSZ673A)
EMC6-285 (ETSX676)
5115B-P5
*5115B-P7
5138-P29
5138-P47
5138-P39
5138-P51
5138-P54
2100/1800
2100/1800
2100/1700
1700/1600
1900/1800
2100/1800
13
E6-350
EM6-300
EM6-300R
5135-PI 5
5141-P3
5141-P7
1950/1800
2100/1700
1700/1600
*PTO Speed Governor
Ref. PART IA Section VI-3 pp.51-52.
REVISION NO.
I


1



1


DATE fffo
ft
/?
c?/
k



1


PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP
-------
ENS.
FUEL
FLOW
CURVE
PEftK TORQUE
SECT ION I - B - 2 FUEL FlOH
RAIEOLSPEED	MZZLEro&SURE
IDLE SPEED
mm3/str #/hr RATED SPEED OPENING
DYNO CHASSIS PUMP KIT
CLOSING +60
PART IA
SECTION IX-B-2a
PAGE 5
DEC 41980
PART HUHB[RS
PUMP HOLDER
NOZZLE

E6-350
AO
Page 21
219.7
102.9
190.3
124.1
13,500
J350
4200
2840
2740
575 / 550
5135-Pil
51 35-PI 2
250A-P1
39-P1

E6-350R
AB
Page 21
219.7
102.9
199.3
120.0
12,800
4350
4200
2840
2740
575 / 550
5135-P13
51 35—PI 4
250A-P1
39-PI

EM6-
30O
R3
Page 22
219.0
92.3
163.2
114.7
11,600
4400 4250
26G0 2570
650 / 625
5143-P5
5143-P6
254-P4
222-P2
AB
Page 22
219.0
92.3
163.2
114.7
11,050
4350
4200
2840
2740
575 / 550
5141-PI
5141-P2
250A-P1
39-PI
13
EK6-
RB
Page 22
219.0
92.3
181.9
103.5
10,000
4400
4250
2660
2570
650 / 625
5143-P7
5143-P8
254-P4
222-P2
300P
AB
Page 22
219.0
92.3
181.9
103.5
10,500
4350
4200
2840
2740
575 / 550
5141-P5
5141-P6
250A-P1
39-P1

EM6-
250
RB
Page 23
185.7
78.3
137.1
96.3
10,800
3950
3800
2410
2320
650 / 625
5143-P1
5143-P2
254-P3
222-P2
AB
Page 23
185.7
78.3
137.1
96.3
11,750
4350
4200
2840
2740
575 / 550
5141-P9
5141 -PI 0
25CA-P11
39-PI 3
r,M6-250R
RB
Page 24
188.5
79.5
156.1
88.9
11,550
3950
3800
2410
2320
650 / 625
5143-P3
5143-P4
254-P3
222-P2



































































































































1





REVISION NO.











DATE











PAGE ISOkATISFACTORyCZ]UNSATISFACTORY
date	epa rep
-------
PART IA
Section IX-B-2a
Page 6 2/5/81
ENGINE MODEL	(FAMILY) STANDARD INJ. PUMP OPTIONAL INO. PUMP
		(313GCA)	(313GCA)
E6-200 (11)	5134-P20	5129-P14
EM6-237 (11)	5134-P16	5129-P24
E6-250 (11)	5134-P18	5129-P12
EM6-285 (12)	5134-P4	5129-P28
E6-315 (12)	5134-P6	5129-P26
EM6-237 (11 )	51 34—Pi 6	5142-P4
EM6-285 (12)	5134-P4	5142-P2
REVISION NO.











DATE











RAGE IS~ SATISFACTORYDUNSATISFACTORY
DATE	_ EPA REP 		
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REVISION NO.











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HOI"
PEAK • : ;;;
£p£ E D
= RPMr: :
ENSIN
REVISION NO.











DATE











,.,...... , . . i .
PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP		
-------
:V'Akdk.01=stl En;sine FaAily:U.:|:j.iliiiijL'::lLi
Engine No^eliB/AC25!5 E/iC b-A85H
ii-li' >< :Ej Qs.ciil.ui £^xm.l:uiAgj
-------
.'f\ACK DlHSSL LNGiNcJ.FMiLV. lol.::
Engine /^.od/fl EMCt-tZ5Q. ¦:
zPaiitlIA:;.:.;.::
:Section IX-B*- lib
l:.JA*ae.ric.a
a Plj^
nSQiLLN-XE
All Tolerances +LKOt%i;-
10- 30-50
-ngine Fuel Flows-;Fu
Operation;;::

)9;?.7WV/Srfl-flCTl Iftl

M49- V/A^/STP
!2aliLUIL
1.27. M-' Lffr'MR
	
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r ::'
PA--:	r:..
.... 4..
'i ^ V »-
.liAi.Ww J..
:.RAT = 0'
SFEHO'
REVISION NO.











DATE











PAGE IS ~SATISFACTORY D UNSATISFACTORY
DATE	EPA REP		.
-------
REVISION NO.











DATE











PAGE IS DSATISFACTORY D UNSATISFACTORY
DATE 	EPA REP	
-------
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE 	EPA REP	
-------
REVISION NO.











DATE











PAGE IS~ SATISFACTORY ~ UNSATISFACTORY
DATE 	EPA REP		
-------
REVISION NO.








1

DATE








|

PAGE IS ~ SATISFACTORY ~UNSATISFACTORY
DATE		EPA REP		
-------
PART IA, BOOK III
MANUFACTURER'S TEST DATA
FOR
1981 AND LATER MODEL YEAR CERTIFICATION
MACK TRUCKS HEAVY-DUTY DIESEL ENGINES
TABLE OF CONTENTS
SECTION X - TEST DATA
A.	CERTIFICATION TEST RESULTS	PIA-X-A
Composite Weighted BSFC 1
Mack Family 9 - DUR-6F4310
-	ED-602344
-	ED-808638
Mack Family 10 - DUR-0-210
-	ED-0-211
Mack Family 11 - DUR-8D2687
-	ED-7M7638
-	ED-9A3525
Mack Family 12 - DUR-0-1
-	ED-00-5428
-	ED-ON-4771
Mack Family 13 - DUR-9Y-8650
-	ED-0N-4779
-	ED-0R-8052
B.	CERTIFICATION TEST REPORTS	PIA-X-B
REVISION NO.
/










DATE /?
-------
Page No. 1
9/15/80
COMPOSITE WEIGHTED BRAKE
SPECIFIC FUEL CONSUMPTION
(CWBSFC)
ENGINE FAMILY ! TEST ENGINE
CVBSFC (a 125 HOURS



9
ETAY(B)673A-6F43I0*
ETAY(B)67 6-602344
.407
.430
10
ETCX(B)1005AO-2lo*
ETCz(3)10D5AO-211
.409
.385
11
ETZ(B) 673- 8D2687*
ETY(B)675 - 7M7638
.424
.442
12
EMC6-285-00-5428
E6-350-0N-4771
.408
.365
13
ETCZ(B)677-9Y-8650*
E6-350-0N-4779
.348
.370






"^Durability Engine
REVISION NO.
/



I
1



0ATE /?
-------
FAMILY 12
EMC6-285
00-5428
-------
SECTION 12 - TEST DATA
TEST LOG1
(Diesel Engines)
V
SWR T
Laboratory Location			Emission-Data Engines OJ
Test Cell No. 	06		Durability-Data Engines ~
. P n ^2 M a 1 E'mC6-285 _ . Same , . 672 cu.in.
hn&lne Futnlly	Model	Code	Dlt> placemen 	
... . 0 - c	Accel Smoke Puff Limiter _ . T n u	005428
Emission Control System	Engine I.D. Number		
1980	Smoke Emissions	Caseous Emissions
Test	Test Total Durability2	Event	(Percent)	GM/BHP-Hour
Da te	No.	Hours	Hours	Description Ar.ce 1. T.. P. Peak HC CO N'Ox H C + NO*
10/02	0	1.2	0	Performance Test			
10/06	1	1.4	0	Emission Test		0.48 1.27 4.24 4.72
10/07	1	4.3	0	Smoke Test	18.68 8.65 33.41 	
10/14	2	131.2	125 • Smoke Test —	A30RTED due to chart recorder malfunction.
10/14	2	132.9	125	Smoke Test —	ABORTED due to chart recorder malfunction.
10/14	2	133.2	125	Smoke Test	15.28 6.50 26.73 	
10/14	2	134.3	125	Emission Test		 0.36 1.08 4.31 4.67
indicate all emission measurements performed on the engine, including EPA tests. Also indicate
whether tests are performed before or after tune-up, scheduled maintenance or unscheduled main-
tenance, giving a brief description of the maintenance and additional information requested by
EPA (engineering reports, date, etc.). Include partial, void, and other tests.
^Include only operating time that meets the requirements of 40 CFR 86.080-26(b)(3).
-------
13—MODE FEDERAL DIESEL EMISSION CYCLE 1979
ENGINE!HACK' EMC6-205 SERIAL NO.005-128 CERTIFICATION (125 URS.) CART D2
TE3T-2	F'JEL:EM-156-F PROJECT*. 11-4033-002	DATE'. 10/14/00

POWER
ENGINE
TCRGUE
POWER
FUEL
AIR
INTAKE
NOX

MEASURED


CALCUL
.ATED

ODE

SPEED
CDS
CDS
FLOW
FLOW
HUMID
CORR
liC
CO
C02
NOX
GRAMS /
HOUR
MODE

PCT
COND / RPM
LB-FT
DHP
LS/filN
LD/MIN
CR/LD
FACT
PPM
PPM
PCT
PPM
HC
CO
NOX

1

IDLE / 570,
0.
.0
.030
6.55
93,
1,005
93.
53.
1,36
186.
6.
7,
40,
1
n
2
INTER / 1260.
4,
271,
,8
.105
15.00
90,
1,00 2
151.
oo
1.65
127,
teU 0
2C,
78.
2
3
25
INTER / 1260.
45.1
.44 a
17.75
90,
1.063
145.
109,
5.41
341.
34.
06.
269.
3
4
50
INTER / 12C0.
5361
130.6
. 7G0
22.04
98,
1.053
131.
213,
7,64
556.
39.
120,
536,
4
5
75
INTER / 1270.
GO?.
173.7
1.197
23.67
90,
1.046
G7.
250.
G.97
601,
34.
104,
75 3,
5
6
100
INTER / 1260.
1075,
257,9
1,567
33.40
98,
1.041
63.
336,
10.23
626.
29,
203.
C96,
A
7

ILLE / 575.
0.
.0
,033
6,62
90,
1.0G4
93.
70.
1.41
196.
6.
9,
45,
7
8
100
RATED / 2100.
707,
202.8
1,930
54,34
99,
1.051
75,
177,
7.55
501,
56.
249,
1209,
8
9
75
RATED / 2100.
534.
213.5
1.437
49,26
99.
1,055
99.
129.
6.36
421,
67.
166,
932,
9
10
50
RATED / 21 CO.
357,
142.0
1.0C5
42.9?
99,
1,050
115,
110.
5,34
311,
67.
132,
£00,
10
11
25
RATED / 2100.
177.
70,7
, 602
35,45
99,
1,062
143.
129,
4,06
211.
67.
119,
337.
11
12
2
RATED / 2100.
4,
1,4
.327
29,40
99,
1,067
169.
118,
2,37
120.
64.
89.
157.
12
13

IDLE / 570,
0.
.0
.032
6,60
99,
1,072
111.
70,
1,36
196,
7.
9,
44.
13



CALCULATED

F/A
F/A

WET HC
r/a
r/A
POWER
FS FC
MODAL

MODE
GRAM3/LS--FUEL
GRAM3/BHP-HR
DRY

¦PHI'
CO RR

PCT
CORK-
CORR
L'EIGNT
MODE

HC
CO
NOX
HC CO
NOX
MEAS
STOICM

FACT
CALC
MEAS
FACT
LD/f.'P-HR
FACTOR

1
3,12
3.e 8
22.0-1
************
******
,0046
,0692
,067
,984
.0065
40,3
1,003
*****
.067
1
2
4,17
4,51
12.34
31.27 33,33
92,55
.0067
,0692
,097
,932
.0079
13,0
1,006
7.452
,080

3
1,27
3,20
10.00
.52 1,32
4.13
,0256
,0692
,370
,951
.0253
-1,1
1,010
,409
.000
3
4
,33
2.55
11,46
.30 .92
4.11
.0359
,0692
,513
,933
.0354
-1,4
1,013
.354
,000
4
c
U
,47
2,56
10.4?
.17 .92
3.79
,0423
.0692
,612
,923
.0413
-2,5
1,026
,352
,000
c
mj
6
,30
3,01
9.53
.11 1,10
3.40
.0476
.0692
,607
,914
.0468
-1,6
1,030
.354
,000
6
7
3,01
4,52
22.30
************
******
.0051
.0692
.074
.983
¦,0068
32.3
1,003
*?m
.067
7
8
,43
2.15
10.44
,20 ,00
4.28
,0360
.0692
,520
,934
,0349
-3.1
1.074
.301
.COO
B
?
.75
1.86
10,45
,31 ,70
4.37
,0306
,0692
.442
,943
.0296
-3,4
1,062
,393
,080
9
10
1,02
2.03
9.21
,47 ,92
4.20
.0256
.0692
,370
,952
,0250
-2.5
1,049
,435
,000
10
11
1.65
2.91
8,23
,95 1,68
4.76
.0195
.0692
,282
,962
.0191
-1,9
1.03 4
,559
,080
11
12
3.27
4.53
3.02
45,03 63,39
112.2?
,0112
,0692
,162
,976
.0113
,6
1.025
*?t**
,030
12
13
3.71
4.68
22,90
************
******
,0049
,06 92
,070
.984
,0065
34,0
1,004
*****
.067
13




CYCLE COMPOSITE USING 13-
-MODE WEIGHT FACTORS





DSHC 	 =	, 365	CRAM/PHP-HR
BSC D			1,002	GRAM/DfiP-llR
D5 NOX			A.306	GRAM/BHP-IIR
DSHC + PS,VOX =	A. 671	GftrtM/El.'P-HR-
CDSFv. 35,CC - =	,400	LI'3/D!IP-MR
-------
SECTION 12 - TEST DATA
ENGINE MAINTENANCE LOG1
.	12	EMC6-285
Engine Family	 Model	
EMC6-285	Number of
Code	Cvlinders
. . „ , „ Acceleration Smoke Puff Limiter
Emission Control System	
Engine I.D. Nucber	005428
1980	Total	Maintenance	Engineering
Date	Durability Hours	Engine Hours and Authority^ Report No.
10/14	125	136.4	NONE - END OF TEST.
Added 36.2 lbs. oil from
0-125 hours.
1	List all scheduled and unscheduled r.airitenance. All specifications
checked should be reported, e.g., RPM before and after reset, ignition
timing. New I.D. nuibers should be reported for replaced components.
.Any addition of engine oil between regular oil change points should be
reported.
2	Submit for durability-data test engines and ealssion data test engines
that required unscheduled maintenance. Give a complete detailed description
of all maintenance performed. Specify the EPA representative v'no gave prior
approval (and date) or state the reason why prior approval was not required
(regulations, etc.). NOTE: Prior EPA approval is not required for ACR.
-------
SECTION 12 - TEST DATA
TEST LOG1
(Diesel Engines)
fl in T
Laboratory Location			Eniiccicn-Data Engines CS
Test Coll No.				Durability-Data Engines ~
... .. ., 12 , . EYC6-235 , Same ... , 672 cu.in,
Engine i-anuly	Mod a 1	Lode	Displacement	
.... .. . „ „ Accel Smoke Puff Linn'ter ... T ^ i	005428
Emission Control System	Engine I.l>. Number	•		
1980	Smoke Emissions	Gaseous Emissions
Test Test Total Durability2	Event	(Percent)	GM/BHP-Hour
Date	No.	Honrs	Hours	Descri p t ion Acce 1. !,.!). Peak 11C CO N'Ox 11C -+• NQx
10/02	0	1.2	0	Performance Test			
10/06	1	1-4	0	Emission Test 	0.48 1. 27 4 .24 4.72
10/07	1	4.3	0	Smoke Test	18.68 8.65 33.41 	
indicate all emission measurements performed on the engine, including EPA tests. Also indicate
whether tests are performed before or after tune-up, scheduled maintenance or unscheduled main-
tenance, giving a brief description of tiie maintenance and additional information requested by
EPA (engineering reports, date, etc.). Include partial, void, and other tests.
^Include on]y operating time that meets the requirements of 40 CFR 86.080-26(b)(3).
-------
ENGTrlE^DA T A _S I If ET
(Diesel Engines)
Engine !)e:;or i p t Ion
Engine Family_			Displacement 672 CU. in.
Number of Cylinders		6		Engine Code C.MC6-285	
Emission Control Svstem Acceleration Smoke Puff Limiter
Engine l.D. Nur.-.ber 005428 ^ ^ Engine Model EMo6-2S5
Aspi rat ion Device: Mfr. Schwi tzer 		Type Centlifugal
Part No. 631GC5100	S^ria 1 No. K2879-102 Perfonrance Curve_F£^_
Fuel Injection Sys r Mfr- ^llie>"' can Bosch	Type	Mined	
Part No.313GC5T38-P?§erlal No. 39063 Flow Curve No. PIA-IX-B-2b-18
Governor: Mfr.	American Bosch	Type	Mechanical			
n/R?Rfi 1050E-6891A1	M/n
Pare No.___ __ 		Serial No. 		 Performance Curve No. '
(Other cc:.ponc-nt part numbers, serial numbers, and flow curves or other
ftrfor-ar.ee data)
Rc.tcd Horsepower	^83	@	21 00	RPM
Xaxi.~uir. torque	]C80	lb-ft @	1?0°	RPM
Zr.tine Tune-Up Data (Include all label specifications.
Show specified and actual values as _	/	)
Inj-jctian tining_	^	I 	degrees			^TDC @ 		2100
Power Output 2^3	j 286
Fuel Rate at Rated HP 171 .7 / 165.9 rm3/Stroke ^0-^ / 116.5 lb/hr
Fuel *3te re Max Torque 234.7/ 230.0 ca3/Stroke ^4.2 / 92.3 lb/hr
Tcl e Speed	575	/ 506 RPM
'.'ovLrr.ec speed: Max No Load 2300 j 2292 y_pvj
Max Loaded 2150 ,2 100-2120^
Valve	.016" j .016"	Exhaust .024"	/	.024"	
Air 5ox Pressure
N/A /
*14° Static with 6.5° Advance
-------
(
13-MOHE FEDERAL DIESEL EMISSION CYCLE 1979
ENGINE .'MACK EMC6-2S5 SERIAL NO. 005428 CERTIFICATION (0 HRS.) CART D2
TE5T-1	FUEL! EN-156-F PROJECT!11-4833-002	DATE:10/06/80

POWER
ENGINE
TORQUE
POKER
FUEL
AIR
INTAKE
NOX

MEASURED


CALCULATED
MODE

SF
'ElIi
DBS
DUG
FLOU
FLOU
HUMID
CORR
HC
CO
C02
NOX
GRAMS /
HOUR

PCT
CGND
/
RPH
LP-FT
b'AP
LB/MIN
LB/KIN
GR/Ll!
FACT
PPM
PPM
PCT
PPM
HC
CO
NOX
1

IDLE
/
/• 11
U A *. »
0.
.0
.047
6.96
02.
1.023
143.
94.
1.45
221.
13.
16.
65.

n
INTER
/
1260.
14.
3.4
.147
15.60
m
<- +. *
1.023
1C9.
11D.
2.00
153,
38.
47.
102.
3
25
INTER
/
12601
26S.
64.3
.452
17.53
02.
1.01(3
185.
239.
5.49
341.
43.
107.
255.
4
50
INTER-
/
1270.
534.
129.1
. 803
22.85
02.
1.015
175.
"G6.
7.83
556,
52.
161 .
519.
C
u
75
INTER
/
1300.
S05.
199.3
1.173
23.31
32.
1.013
133.
323.
?. 17
606,
51.
231,
716.
6
100
INTER
/
124C.
106C.
256.2
1.597
34.57
B2.
1.011
95.
373.
10.23
621.
44.
320,
880,
7

IDLE
/
611.
0.
.0
.047
7.09
32.
1.023
111.
32.
1.45
226,
10.
14.
66,
a
100
RATED
/
2100.
713.
2B4.9
1.940
54.67
74.
1.001
107.
189.
7.64
521.
79.
264.
1189.
9
75
RATED
/
2100.
525.
210.0
1.450
4B.64
74.
1.002
131.
129.
6.36
436,
86.
163.
899.
10
50
RATED
/
2100.
350.
140.0
1.038
42.35
74.
1 .003
147.
141.
5.26
316,
02,
153.
561.
11

RATES
/
2100,
175.
70.0
.600
35.75
74.
1.004
.165.
Ml.
4 .13
216,
76.
127.
319.
1 n
T
rated
/
2100.
7.
2.0
.343
29.79
74.
1.006
191 .
141,
2,43
124.
74,
109.
157.
2 3

IDLE
/
615.
0.
.0
.050
7.04
74.
1.007
139.
94.
1.45
211.
13.
18,
65.



CALCULATED

F/A
F/A

WET HC
T/A
F/A
POUER
RSFC
MODAL

MO DE
GRAMS/LB
-FUEL
GRAMS/BI IP
-HR
DRY

¦PHI'
CORR

PCT
CORR
CORR
WEIGHT
MO

HC
CO
NOX
HC CO
NOX
MEAS
STOICH

FACT
CALC
MEAS
FACT.
LB/HP-HR
FACTOR

1
4.47
5.87
23.05
X*******#***
******
. 0C6B
.0692
.098
.904
.0070
2.8
.993
*****
.067
1
n
4.
4.31
5.35
11.57
11.28 14.01
30.31
.0075
.0692
.137
.930
.0096
.9
, 996
2.629
.080
*>
4.
3
1.60
3.96
9.42
,67 1.61
3.97
.0261
.0692
.377
,951
.0257
-1.3
.999,
.422
.090
3
4
1.00
3.34
10.76
.40 1.25
4.02
.0356
.0692
.514
.932
«0363
2,0
1,003-
.372
,080
4
L"
sJ
.71
3.23
10.01
.26 1.16
3.59
.0419
.0692
.605
.922
.0422
• /
1.010
.356
,080
5
i
W
.46
3.34
9.18
.17 1.25
3.43
, 0467
.0692
.675
.914
.0460
n
»
1.017-
. 36B
.080
6
7
3.40
5.14
23.64
****n******
******
.0067
.0692
.096
.904
.0070
4,5
.990
*****
,067
7
8
.60
2.27
10.21
.28 .93
4,17
.0359
.0692
.518
.934
.0353
-1.5
1,057
. 387
.080
8
9
.99
1,06
10.27
.41 .77
-1,28
. 0203
.0692
.439
.944
. 0296
-2.4
1,043
,400
.080
9
10
1,32
2.45
9.00
.59 1.0?
4 ,01
.0248
,0692
¦ 350
.953
,0246
-.6
1,026
,433
.080
10
11
1.B7
3,12
7.03
1.09 1.92
. 4,56
.0192
. 0692
.278
.962
,0195
1.3
1,010
.573
.080
11
12
3.60
5,27
7.40
26,50 30.77
55,94
.0116
.0692
. 168
.976
.0116
-.3
1.013
7.266
.080
12
13
4.34
5,87
21.65
**t*M****t.*
******
,0072
.0692
.104
. 985
.0070
-2.0
.993
*****
.067
13
CYCLE COMPOSITE USING 13-MODE WEIGHT FACTORS
BSHC 		= .432 GRAM/DHP-liR
9Sn0 	 a i.267 GRArt/DHP-HR
DSNCX		 4.236 GRAM/BHP-HR
PSHC + BS VOX = 4.718 GRAH/I'HP-HR
CORR. SGFC - = .420 LBS/bHP-HR
-------
o
r —«
U~>
isD

L-'J
1110
101 R
9 10
810
710
315
255
ICD.Q^
Fuji Load Performance
Mack Engine Family 12
EMC6-285 S/N 005428
ZERO HOUR
-440
400
j 1 1 00 s 1 300 ! 1:500
¦I ; i ¦
1700. ; : 1900 2100 2300 25

L. J..

I
ENGINE -SP EED" ~CR P M >
-------
u	*
n e*» Kf j'-
ft-r C rNT
^'¦zn co
C
46 i 5 i C
(
120
FUEL ,FLOW CURVE
X\
100

r
00
our
ero
|--60
2400
ENGINE:SPEED. CRPM>
L.DAD ; cper at:: c.^
F'J
-------
K»E
•(" V 5? TO THE
CfNTl MCTCR
I CO • n-n
4b i 5 i0
GOVERNOR DUMP. CURVE
200
100
EMC6-285 S/K 005428
American Bosch Injection Pump Kit
Zero Hour
00
21 40
2180
2300
2260
MAXIMUM
NO LOAD
ENG.INE:|..SREED.. . CRPM!)

e r : st : c.s
-------
FAMILY 12
E6-350
ON-4771
-------
SECTION 12 - TEST DATA



TEST LOG1




(Diesel Engine
s)
Laboratory Location
SWRI

Emission-Data Engines H
Test Cell No.
02


Durability-Data Engines ~
Engine Family
12
Model E6-350
Code Same Displacement
Emission Control System
Accel. Smoke
Puff Liniter
Engine I.D. Number ON-4771
1980



Smoke Emissions Gaseous Emissions
Test Test
Total
Durability2
Event
(Percent) GM/BHP-Hour
Date No.
Hours
Hours
Descriotion
Accel. L.I). Peak HC CO NOx HC + NOx
8/20 0
0.9
0
Perf ormance

8/22 1
1.7
0
Smoke Test
14.49 12.37 22.83 	
8/25 1
3.2
0
Emission Test
— ABORTED TEST - due to engine-to-dyno coupler



failed during Mode 6.
9/04 2
130.3
125
Emission Test
- - 0.44 1.91 7.72 8.16
9/04 2
132.7
125
Smoke Test
12.58 8.93 23.51 	
^Indicate all emission measurements performed on the engine, including EPA tests. Also indicate
whether tests are performed before or after tune-up, scheduled maintenance or unscheduled main-
tenance, giving a brief description of the maintenance and additional information requested by
EPA (engineering reports, date, etc.). Include partial, void, and other tests.
2Include only operating time that meets the requirements of 40 CFR 86.080-26(b)(3).
-------
13-MOI'E FEDERAL DIESEL EMISSION CYCLE 1979
EMt?INEr MACK E6-350 SERIAL NO:
t'cctLt		 "fun !~'rM_7=;Alf
nu-4771 EMIqSIOwS TE8T
~''ppn'ifrT!i'?I2o77ZAA9"' '
(125 HP.S:) CART I»2
' 'fiATT• "ao/aa/oa
pni.irt^	rursTKic	Tnc-nnr c-nucp
Mnnr '	SPEED- 'npe" DPS
ppt rnwfi' 7~E'PM i it-cr blip
CIICI	MP
pfnil irrh'u
I D/MTW I&/MTM
TMTAkT X1DY
uijwYrT rnoc;
Rs-Vr" p firV
HC
PPM
MPAPIlCrn
"rn rn9
ppm pFt
Mny
PPM
r
-------
SECTION 12 - TEST DATA
ENGINE MAINTENANCE LOG
-	^	12	M . .	E6-350
tngine raraily^			 			 Model__	
E6-350	NTuffiber of
Code	Cylinders
Emission Control System Acceleration Smoke Puff Limiter
Engine I.D. Number 	ON-477 J
1980	Total	Maintenance Engineering
Date Durability Hours Engine Hours and Authority2 Report No.
9/^	125.0	134.2	None— Added 31.87 lbs oil
from 0-125 hours.
1	List all scheduled and unscheduled inaintenance. All specifications
checked should be reported, e.g., RFM before and after reset, ignition
timing. New I.D. numbers should be reported for replaced components.
Any addition of engine oil between regular oil change points should be
reported.
2	Submit for durability-data test engines and exission data test engines
that required unscheduled maintenance. Give a complete derailed description
of all maintenance performed. Specify the EPA representative who gave prior
approval (and date) or state the reason why prior approval was not required
(regulations, etc.). NOTE: Prior EPA approval is noc required for ACR.
-------
SECTION 12
- TEST DATA
TEST LOG1
(Diesel Engines)
Laboratory Location	SVJRI	Emission—Data Engines C5
Test Cell No. 	0 2 		Uurability-Data Engines ~
Engine Family	]_2	Model E6— 350	Code Same	Displacement
Emission Control System Accel . Smoke Puff Lirniter	Engine l.D. Number	ON-4771
1980




Smoke Emissions
Gaseous Emissions
Test
Test
Total
Durability2
Event
(Percent)
GM/BHP-Hour
Da te
No.
Hours
Hours
Description
Accel. L.D. Peak
HC CO NOx HC + NOx
8/20
0
0.9
0
Performance


8/22
1
1.7
0
Smoke Test
14.49 12.37 22.83
			
8/25
1
3.2
0
Emission Test
- ABORTED TEST - due to
engine-to-dyno coupler





failed during Mode 6.

'indicate all emission measurements performed on the engine, including EPA tests. Also indicate
whether tests are performed before or after tune-up, scheduled maintenance or unscheduled main-
tenance, giving a brief description of the maintenance and additional information requested by
EPA (engineering reports, date, etc.). Include partial, void, and other tests.
^Include only operating time that meets the requirements of 40 CFR 86.080-26(b)(3) .
-------
EN'CIHE DATA SHEET
(Diesel Engines)
rriTi n<">_ Doscr 1 pt inn
Engine Family	12		Displacement ^ ^^n *
N'urjber of Cylinders	^	Engine Code_^~350	
".-.isgion Control Svstem Acceleration Smoke Puff Liiniter
Engine I.D. N'mibcr ON-477 1		Engine Model	E6-350
urirr.ticn Device: Mfr. AiResearch	Type	Centrifugal
Tart No. p31 GC5106-P*- S37930 Flou Curve No> 14
Governor: Mfr. American Bosch	Type Mechanical
r,,norn n7cr-680301
Parr *io._^^2__	Serial No.	Perfoi-.zance Curve No.	N/A
(Other c;~pon«?nc part numbers, serial numbers, and flow curves or ocher
¦t ~irforr.acicc data)
P.^red Horsepower	350	(3	1950 	RPM
'•'a:-.i~uL~ torque		lb~ft @		Rpw
rfr.i Tune-Up Data (Include all label specifications.
Shov specified anc actual values as	/	)
iv.;. eel ion timing 22 /	22 decrees	?_TDC (? 1950 / 1950 RPM
?o«r Output	350 / 3jl	
Fuel Rate at Rated HP ^ ^ "J	/ 196.3 mri^/Stroke 129.8 / 128.0 lb/hr
Fuel Rate ? Max Torque 229.4 / 227.3 cu3/Stroice_|£^_*^	/ 106.4 lb/hr
Icie Speed 575 / 585 RPm
•. ov^rr.ed speed: Max No Load 2150 / 2149	
Max Loaded	2000 J	197 5 RPM
INLCT'
VaL* Lash -016" / .016"	EXHAUST: ,..._v0jW7 *024"
Air Soy. Pressure N/A /
-------
o

__ X
i, v J
14 80

fy -i.-: 1-0B0
1000
mm
¦ 375i

FJLL LOAD PERFORMANCE
MACK E6-350 S/N ON4771
ENGINE FAMILY 12
KRO HOUR
V3B0
m CQ
03
; Tt
1300_i 1400 L 1500 1:600 ! 1700 ; 1800
	 SPEED i CRPM>
900 \ 2000:i
1		
T---7:TTr :f ^ -
• J.	 •
-------
(-T If' X Itl TO THE C F.NT1 MFTFR II X a CM	Af: IC1/1
vi. KLurrn. at essi:n co. mom in «h '	iu ijiu
"t—:!

tlh! iTTl i
VfvV I
1 i '¦; [
iljji
WrilllilllllHTi
1-5-1 Hti-iiti
S11! 111! {i
irnri+Ht+ttf
! 15 H 11
Hi
itif+ir
Hill
u
t'f

liiJium

MACK 56-350 S/N ON-4771
ENGINE FAMILY 12
AMERICAN B0SC11 INJECTION 1JUMF KIT
ZERO HOUR
200 |
1400
ENGINE!SPEED CRPM)
:l	~ !	I	I	I ..I' ' i
Ul_i	.LOAP
- LOW
-------
U) X 1r TO THF CENTIMETER 16 X 2f> C.V
I *	Kt;	& tS5f CO. MAUI IN u S A »
461510
jrp60;;
::«i U!
¦;511:1!
"h1"'
1 f' i
p:vn
hull
144-Um,
1; i'1 '
tii-iJ
I!! 11! I! i
I ! | ! I
1444-1-
ill I
2^0

frrtrrtl
MACK E6-350 S/N ON-4771
ENGLNli FAMILY 12
AMERICAN BOSCH INJECTION PUMP KIT
ZERO HOUR
TTrni*n7
1'i!! i n
1800
1900
2200
ENGINE, .SPEED .,CFj?PM>::
	L_. ..J.	::I -¦ .'pi
. "E.U LL..: J1_Q A Q: 1G.Q V E RN dR:lEh!/4r A C "TIER,L!
-------
FAMILY 13
ETCZ(B)677
9Y-8650
-------
ENGINE LOG EE7*
(DIESEL ENGINES)
Engine Family
13
Displacement 672 cu.in.	Number of Cylinders ^ Engine Code E^CZ(B)677
Emission Control System 	
Engine Model ETCZ(B)677
Acceleration Smoke Puff Limiter
Engine 1.0. Number
9Y8650
Rated Horsepower (SAE) ^50 @
1950
RPM Maximum Torque ^^ lb.-ft. @ 1400	^a^e(j $AE-J
816
1980
TEST
DATE
1/23
1/23
1/24
1/31
2/01
2/01
2/08
2/08
3/05
3/05
3/17
3/17
3/18
ENGINE
HOURS
0.9
DURA. EVENT**
HOURS DESCR.
INLET
AIR MAX HP
( F) e R.S.
1.7
3.0
127.4
128.3
130.3
262.2
263.6
392.4
396.5
0
0
0
120
120
120
250
250
376
376
Performance
Test
Smoke Test
Emission
Test
Smoke Test
Smoke Test
Emission
Test
Smoke Test
Emission
Test
Smoke Test
Emission
Test
BEFORE MAINTENANCE
527.2	505
528.8 505
530.3	505
Smoke Test
Smoke Test
Emission
Test
75
78
76
369
371
375
ABORTED TEST
81 368
79 371
82
73
77
81
383
379
358
360
ABORTED TEST
74 360
86 357
FUEL
RATE (?	SMOKE EMISSIONS	GASEOUS EMISSIONS
MAX HP	INLET	EXHAUST	(percent) GM/BHP-HOUR B
(fl/hr)	REST.	BACK PR.	ACCEL. L.D. PEAK HC CO NOx HC+NOx #/B
126.0	25.6	3.05 	
126.0	25.3	3.05 12.46 8.14 25.04 —		
125.8	25.2	3.00 	 .53 1.69 6.00 6>53 0.:
-	not able to stop engine due to fuel shut-off lever inoperative. .
124.2	25.5	3.05 10.46 9.67 20.06 		
125.2	24.5	3.10 	 .47 1.71 6.26 6.73 0.:
126.6	25.5	3.00 12.93 14.64 27.02 	
126.3	25.4	3.00 	 .47 1.94 6.04 6.51 0.:
126.1	25.3	3.00 11.82 10.71 24.52 	
126.7	24.2	3.00 	 .43 1.59 6.24 6.67 0.:
-	due to	smoke	meter malfunction during 2nd sequence
126.5	25.2	3.00 12.25 14.67 25.42 	
125.6	25.0	3.00 			 .45 1.66 6.32 6.77 0.2
REVISION NO.


		 !
¦ 1
1
	 ! |	


DATE


. I
|

i i
i I


PAGE IS~ SATISFACTORYQUNSATISFACTORY
DATE	EPA REP
APK 2 81980
-------
ENGINE LOG ET*
(DIESEL ENGINES)
Engine Family
13
Displacement 672 cu.in.	Number of Cylinders ^ Engine Code ETCZ(B)677
Emission Control System 	
Engine Model ETCZ(B)677
Acceleration Smoke Puff Limiter
Engine I.D. Number
9Y8650
Rated Horsepower (SAE) ^50 (a
1950
RPM Maximum Torque 1131 lb.-ft. 0 1400 RPM Rated by SAE-J 816
1980	INLET
TEST ENGINE DURA. EVENT**	AIR
DATE HOURS HOURS DESCR.	(°F)
AFTER MAINTENANCE
FUEL
RATE 0
MAX HP MAX HP INLET EXHAUST
SMOKE EMISSIONS
(percent)
E R.S. (fl/hr) REST. BACK PR. ACCEL. L.D.
PEAK
GASEOUS EMISSIONS
gm/bhp-hour	b:
HC CO NOx HC+NOx H/B\
3/19
5 32.7
505
Smoke Test
82
380
125.8
25.1
3.05
3/20
534.1
505
Emiss ion
Test
79
376
.124.9
25.3
3.05
3/26
661.2
630
Smoke Test
78
376
126.2
25.4
3.00
3/27
663.9
630
Emission
Test
72
371
127.0
25.2
3.00
4/02
792.2
756
Smoke Test
76
364
128.2
25.4
3.00
4/02
793.8
756
Emission
Test
77
372
126.8
24.6
2.90
4/08
910.2
870
Smoke Test
84
376
126.3
25.1
3.00
4/08
911.9
870
Emission
Test
79
372
126.4
24.3
3.00
4/16
1040,2
996
Smoke Test
70
371
128,2
25.1
3.00
4/16
1042.4
996
Emission
Test
86
374
128.3
24.6
3.00
11,34. 9.59 23.94. —	
	 .43	5i95 638	0>
11.37 10.06 24.01 	
	 .46 1>66 6.10 6.56 0.
12.90 11.09 26,17 —		
			1,70 5.74 6.15 0,
10.26 9.45 19.76 	
	 .42 1,33 5.93 6.35 0.
11,24 11.47 22.36 		
	 .43 1.55 6.16 6.59 0.
(revision no.

1 ! !
1 1





	1
{date


1
1






PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP
hi'K 2 s 198
-------
ENGINE LOQ JET*
(DIESEL ENGINES)
13
Engine Family 	
Emission Control System	Acceleration Snoke Puff Litnitor
Engine Model ETCZ(B)677	
Displacement 672 eu.in. Number of Cylinders 6 Engine Code ETCZ(B)677
Engine I.D. Number
9Y8650
Rated Horsepower (SAE) 350 @ 1950
RPM
Maximum Torque 1131 lb.-ft. @ 1400 RPM Rated by SAE-J.816
TEST
DATE
ENGINE
HOURS
OURA.
HOURS
EVENT**
OESCR.
INLET
AIR
_L!IL
MAX HP
® R.S.
FUEL
RATE §
MAX HP
(f/hr)
SMOKE EMISSIONS
INLET EXHAUST (percent)
REST. BACK PR. ACCEL. L.D. PEAK
GASEOUS EMISSIONS
GM/BHP-HOUR	BS
HC CO NOx HC+NOx #/Bh
DETERIORATION FACTOR
HC
Accel:
11.413 - 11.819
=
-0.406
Lug:
10.636 - 11.870
cs
-1.234
Peak:
23,032 - 24.341
S3
-1.309
HC:
0.417 - 0.465
m
-0.048
CO:
1,470 - 1.775
ts
-0.305
NOx:
5.962 - 6.200
-
-0.238
+ NOx:
6.379 - 6.664
a
-0,285
REVISION NO.



	1	

|
t



DATE



|

1



PAGE IS ~ SATISFACTORY ~UNSATISFACTORY
DATE	EPA REP
C. «'* ,N
" ^ P 1QQf)
-------
13—MODE FEDERAL DIESEL EMISSION CYCLE 1979
ENGINE:MACK ETCZ(B5d77 SERIAL NO. 9Y9650 CERTIFICATION 5(996 HPS.) CART D:
TEST-iO	FUSLtEM-15d-F PROJECT 511-4833-002	DATE104/16/80
POWER ENGINE TGRGUE POWER FUEL AIR IRTAKE MDX	MEASURED	CALCULATED
MQEE	SPEED	032 0B3 FLO'J FLOW HUMID C3RR HC CO CQ2 MDX	DRAMS / HOUR
PCT CO Nil / RRrl LB-FT PHP LB/HIM LB/iilN GR/L3 FACT PPM PPM PCT PPH HC CO HjX
4

IDLF
/
590.
9.
1.0
.037
/1 Oo
46.
.396
179.
¦i n ^
107 •
1.31
341.
13.
nn ^ir
O ~ f ->
n
n
IHTER
./
MOO.
67.
17.7
. 170
17.20
46.
.902
231.
'M.1 i
•.uO ~
2.16
361,
•V9.
121. 226
2

IMTER
/
1'.00.
293.
79.3
f [303
19.02
46.
.924
207.
139.
5.64
790.
r »¦>
»
93. 333
4
50
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/
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593.
ICS. 2
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23.34
46.
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209.
129.
2,10
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67.
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391.
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302.
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37.91
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31.60
c ^
/ 7 » w i"
. 0033
. 0692
.076
.937
/Vi - 1
k J J U
13.0
1,004
2,229
»'J C-
:ycle ccmpos:
f.-opn 	
U <.) 1/ w
v bl.UA	
S3?-;c + bskgx
20RR * BUFC -
A . 1
' j
rr rr
» Jw Vj
-i * n
#
WEIGHT FACTORS
GRAM/BHP-HR
GRr.iM/BHP-HS
BSftM/BKP-MR
GRAM/PHF-HR
LB3/BHP-KR
-------
ENGINE MAINTENANCE LOG
Engine Kamily
.13
Number of Cylinders
Di splacement
Engine Code	
672 cu. in.
ETCZ(B)677
Emission Control System Acceleration Smoke Puff Limiter	
Engine I.D. Number-	9Y8650	 Engine Model ETCZ(B)677
1980
Date
1/25
1/25
Durability Hours
1.5
2.9
Total
Engine Hours
8.7
Maintenance
And Authority^"*
Report No.
10.1
1/29
74.2
81.A
1/31
120.0
127.2
REVISION NO.











DATE











Changed oil and oil filters. Re-
placed incorrect EOJ oil with EOK
oil supplied by Mack. Unscheduled
maintenance.
Fan belt thrown off engine. Replaced
both fan belts. Unscheduled main-
tenance per "Heavy-Duty Certifica-
tion Engine Maintenance Guideline"
dated October 25, 1979.
Fan belt failed. Replaced "alternator
bracket for proper alignment. Also
replaced both fan belts. Unscheduled
maintenance per "Heavy-Duty Certifica
tion Engine Maintenance Guideline"
dated October 25, 1979. .
Fuel shut-off lever inoperative.
Removed governor housing. Replaced
fuel shut-off shaft, dog, spring and
handle. Reinstalled governor housing.
Unscheduled maintenance approved by
T. Snyder (EPA) by telephone with R.
Kendall (Mack).
PAGE IS~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP	
'Submit for durability data test engines and emission data test engines
Iliat recjnired maintenance. Give a complete detailed description of
a]1 maintenance performed. Specify the EPA representative who gave
prior approval (and date) or state the reason why prior approval was
not required (regulations, etc.)
„ist all scheduled and unscheduled maintenance. All spec ifications
checked should lie reported, e.g. 14before and after rer.et:, ignition
timing. New l.D. numbers should be reported for replaced components.
Any addition of engine oil between regular oil change points should
be reported.
-------
ENGINE MAINTENANCE LOG
Engine Family
13
Number of Cylinders
Di splacement
Engine Code
672 cu. in.
ETCZ(B)677
Emission Control System Acceleration Smoke Puff Limiter	
Engine I.D. Number	9Y8650		 Engine Model ETCZ(B)677
980
Date
2/05
Durability Hours
200.4
2/05
2/29
3/02
3/02
200.4
330.0
369.0
376.2
Total
Engine Honrs
212.6
212.6
346.2
385.2
392.4
Maintenance
And Authority'"* Report No.
Air in fuel return. Found primary
fuel filter leaking-Remounted fuel
filter assembly and installed new
primary fuel filler. Unscheduled
maintenance per Advisory Circular 4A.
Changed oil, oil filter and water
filter. Scheduled maintenance per
C.F.R. Added 46.56 lbs oil from 0-200
hours.
Replaced fan belts. Unscheduled main-
tenance per "Heavy-Duty Certification
Engine Maintenance Guideline" dated
October 25. 1979.
Adjusted fan belts. Unscheduled main-
tenance per "Heavy-Duty Certification
Engine Maintenance Guideline" dated
October 25. 1979.
Fan blade failure. Replaced fan with
new one supplied by Mack. Unscheduled
maintenance per "Heavy-Duty Certifica-
tion Engine Maintenance Guideline".
REVISION NO.











DATE











PAGE ISDSATISFACTORyDUNSATISFACTORY
DATE	EPA REP 	
Submit for durability data test engines and emission data test engines
that required maintenance. Give a complete detailed description of
a 1 1 maintenance performed. Specify the ErA representative who gave
prior approval (and dale) or state the reason why prior approval was
not required (regulations, etc.)
.1st all scheduled and unscheduled maintenance. All specifications
chocked should he reported, e.g. Kl'M lie fore and after reset., ignition
Liming. New l.D. numbers should be reported lor replaced components.
Any addition of engine oil between regular oil change points should
be reported.
-------
ENGINE MAINTENANCE LOG
Engine Faini ly_
13
Number of Cylinders
Displacement"
Engine Code_
672 cu. in.
ETCZ(B)677
Emission Control System Acceleration Smoke Puff Liroiter		
Engine I.D. Number	9Y865Q	 Engine Model ETCZ(B)677
\980
late
3/06
3/18
Durability Hours
400
505
3/18
505
Total
Engine Hours
422,2
532.7
532.7
Maintenance
And Authoricy"''^* Report No.
Changed oil, oil filters and water
filter. Scheduled maintenance per
C.F.R. Added 49.06 lbs. oil from
200-400 hours.
Changed engine fan to three-belt
system. Replaced water pump, front
pulley, hub and viberator damper.
Also replaced alternator and alternator
bracket. Unscheduled maintenance per
"Heavy-Duty Certification Engine
Maintenance Guideline" dated
October 25, 1979.
500 hour inspection - Ketorqued
heads. Checked injection timing.
Checked and reset valves. Checked
injectors and reset opening pressure.
Changed primary fuel filter only.
Scheduled maintenance per C.F.R.
(revision no.











Jdate











PAGE IS CD SATISFACTORY [3 UNSATISFACTORY
DATE	EPA REP
•'"¦Submit for durability data test engines and emission data test engines
that required maintenance. Give a complete detailed description of
n 1 1 maintenance performed. Specify the EPA representative who gave
prior approval (;inc! date) or state the reason why prior approval was
not required (regulations, etc.)
,ist all scheduled and unscheduled maintenance. All specifications
"checked should he reported, e.g. lU'M before and afLer reset, ignition
timing. New 1.1). numbers should be reported for replaced components.
Any addition of engine oil between regular oil change points should
be reported.
-------
ENGINE MAINTENANCE LOG
Engine l'ainily	^		 Pi splacement	cu. in.
ETCZ(B)677
Number of Cylinders
Engine Code
Emission Control System Acceleration Smoke Puff Limiter	
Engine I.D. Number	9Y8650		 Engine Model ETCZ(B)677
980	Total	Maintenance
^ate	Durability Hours Engine Honrs And Authority** Report No.
3/25	618	649.2	Changed oil, oil filters and
water filter. Scheduled
maintenance per C.F.R. Added
58.30 lbs. oil from 400-618 hrs.
4/02	756	792.2	Changed primary and secondary
fuel filters. Scheduled maintenance
per C.F.R.
/05	800	840.2	Changed oil, oil filters and water
filter. Scheduled maintenance per
C.F.R. Added 51.75 lbs. oil from
618-800 hours.
4/09	879.6	923.8	Replaced water pump gasket due to
water leak. Also replaced fan due
to fan blade failure. Unscheduled
maintenance per "Heavy-Duty
Certification Engine Maintenance
Guideline" dated October 25, 1979.
PAGE IsOsATISFACIORyDunSATISFACTORY
DATE	EPA HEP		
'"'Submit for durability data test engines and emission data test engines
that required maintenance. Give a complete detailed description of
a 11 inaintenance performed. Specify the EPA representative who gave
prior approval (and date) or state the reason why prior approval was
not required (regulations, etc.)
,ist all scheduled .tnd unscheduled maintenance. All .specifications
checked should he reported, e.g. KPM before and afLer reset, ignition
timing. New I.D. numbers should be reported for replaced components.
Any addition of engine oil between regular oil change points should
be reported.	APR 2 81980
REVISION NO.











OATE











-------
ENGINE MAINTENANCE LOG
13	672 CU. in.
Engine Family	[£	 Displacement
r p t i 6 u- • ^ . ETCZ (B) 677
Number of Cylinders	 	 Engine Code	
Emission Control System Acceleration Smoke Puff Limiter		
Engine l.D. Number	9Y8650	Engine Model ETCZ(B)677
1980	Total	Maintenance
Date	Durability Hours Engine Hours And Authority** Report No
4996	1045.2	End of test. Added 88.60 lbs.
oil from 800-996 hours.
page isOsatisfactoryOunsatisfactory
DATE	EPA REP 	
'Submit for durability data test engines and emission data test engines
that required mainLcnnnce. Give a complete detailed description of
a 11. maintenance performed. Specify the EPA representative who gave
prior approval (and dale) or state the reason why prior approval was
not required (regulations, etc.)
List all scheduled and unscheduled maintenance. AH specifications
checked should be reported, e.g. Kl'M before and after reset, ignition
timing. New l.D. numbers should be reported for replaced components.
Any addition of engine oil between regular oil change points should
be reported.
REVISION NO.











DATE











-------
ZERO-HOUR DATA SHEET
(OBSERVED)
The following zero-hour data is being submitted by Mack Trucks, Inc., for
Heavy Duty Diesel Engine Family	Engine Model ETCZ(B)677	
Engine I.D. Number 9Y8650 		
1.	Fuel rate of 194.2	mm3/stroke and 126.6	lbs/hr
at rated speed of	RPM.
Fuel rate of	227 .0	mm3/stroke and 106.3 lbs/hr
at peak torque speed of		RPM.
2.	Maximum Horsepower (SAE) 367	.
3.	Curb-idle Speed (Chassis) n/a		 RPM.
4.	Dynamometer-idle Speed 		RpM-
5.	High Idle Speed 		2120	RPM.
6.	Static Timing		degrees BTDC.
7.	Emission Control System Acceleration Smoke Puff Limiter _
8.	Schematic of Emission Control System See Part IA-IX-B-ld
9.	Tune-up Data Sheet for this Engine Family is attached.
10. Projected engine test schedule 	See attached sheet	
11.	Name of individual responsible for assuring that the test
engine is in all material respects the same as described is
R. E. Kendall, Sr. Proj. Engr., Emissions Certification
12.	A zero-hour emission test W1"^ 	be performed prior
to the start of service accumulation.
REVISION NO.











DATE











PAGE IS DsATiSFACTORy(UUNSATISFACTORY
DATE		EPA REP	.
-------
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—
—


0
z
z
0
u)
>
Ui
CC
DATE
Engine Family
13
Number of Cylinders
Displacement
Engine Code
672 cu.in.
ETCZ(B)677
Emission Control System Acceleration Smoke Puff Limiter
Engine I.D. Number
9Y8650
Engine Model
ETCZ(B)677
Method of Aspiration Turbocharged		
Aspiration Device: Mfr. Ai Research TyppCentrifug^jot>> Curve No.
Governor: Mf^eri"can Bo|£x. No Load RPM 2150 Max. Loaded
RPM
2000
American	•	9o
Fuel Injection Sys.: Mfr.	Rn^rh TYPe Zlipsd _ Timing Spec.	°BTDC
350 _ 		@ _ 1950	rpm
mm^/scroke, 129.8	lbs./hr.
Rated Horsepower (SAE) 	
Rated by SAE-J 816
Fuel Rate at Rated HP 199.1
Rated by SAE-J 81 6	
Maximua Torque 1131	lb.-ft. (?
Fuel Rate @ Max. Torque
229.4
1400
mm"1/stroke,
RPM
107.4
lbs./hr.
25.0
Inlet Restriction __			
T ?7c>"Piczomctcr Instal led
Nominal Thermostat Temperature
Zero-Hour Test Description
Test Date 1 /23/80 	 Test No.
Test Time
iru H20,Exh. Backpressure	3 . 0 in . Hg
180
Test Cell
05
	 12 :_00	Laboratory Location _ SwRI			
Instrument Operator W. T.. _MLzeJ_l_ -- _ Dynatn°metef Operator B.C. Mosley
Engine Hrs. at Beginning of Test _ 1.7_ Actual Durb. Hrs.	0	
Measured Maximum Horsepower @ Rated Speed		371	HP
Measured Maximum Torque 0 Rated Speed	1167	lb-ft.
126.0
Fuel Rate @ Max. HP
lb./hr., @ Max. Torque 105.3 lb./hr.
Inlet Restriction 25.3 jn. H2O Exh. Backpressure _3_.05	in. Hg
Engine Air Inlet Temp.: 78	®F at Start of Test, .75_/F at End of Test
_5.Z2_
Low Idle Speed 	
^Dyno H2O or^
Emission Results
RPM
Injection Timing 22° B'l'PC
Smoke: Accel. 12.46 z Opacity, Lug-down 8- Opacity, Peak 25,Q^ Opacity
Composite Exhaust:
	CM/flflP-JIr
	CM/BHP-Hr.
HC
NO
CN/liHI'-Hr, CO
CM/JWP-Hr, HC + NO _
*Siilnn 11 iiKllvIclii.il i.lieot for each zero-hour emission test of each emission
dal.i and durability engine.
-------
C • TT 4! 13 TW ! ~ 672 cu.in.
Engine Family 	_	Displacement 	
Number of Cylinders 	®	 Engine Code ETCZ(B)677
Emission Control System Acceleration Smoke Puff Limiter
Engine I.D. Number 	9Y8650		 Engine Model ETCZ(B)677
Method of Aspiration TlirbocharQGCI
Aspiration Device: Mfr. AiResearch Typt,Centrifug^J0W Curve No.
Governor: Mf^l.Tier1'can ^°^x. No Load RPM ^	Max. Loaded RPM
^ T American T. ,	?? 0nT
Fuel Injection Sys.: Mfr. 		 Rn<;ph	 Type Timed Timing Spec.	BTDC
Rated Horsepower (SAE) 	350	<3	1950	rpm
Rated by SAE-J 81 6		3	Q
Fuel Rate at Rated HP 	1 99.1	nm, /stroke, _ _ 		lbs./hr.
Rated by SAE-J 81 6
Maxicjun Torque	] L31	lb.-ft. @ 	l^OO	
229.4 3 107.4
Fuel Rate @ Max. Torque			*_	_mm /stroke, 		_lbs./hr.
Inlet Restriction		1^0, Exh. Backpressure 3.0	in. Hg
¦ 3—3Z5-"Piczometer Installed
Nominal Thermostat Temperature 	1 80	eF
Zero-Hour Test Description
Test Date 1/24/80 Test No.	2	Test Cell	05
Test Time _		 		Laboratory Location	SwRl
Instrument Operator R Martinez 	Dynamometer OperatorW.T. Mizell
Engine Hrs. at Beginning of Test 3.0 	 Actual Durb. Hrs. 0	
Measured Maximum Horsepower @ Rated Speed	375	hp
Measured Maximum Torque @ Rated Speed	1182		lb-ft.
Fuel Rate @ Max. HP _ 125.8	lh./hr., @ Max. Torque 105.6 _lb./hr.
Inlet Restriction		in. l^O Exh. Backpressure 	3.00	in. I!g
Engine Air Inlet Temp.: 78	°F at Start ^of Test, 71 "F at End of Test
Low Idle Speed	610	RPM Injection Timing 22° BTDC
("Oyno H2O off)"
Emission Rer.ults
Smoke: Accel.	Z Opacity, Lug-dovn 	Z Opacity, Peak	_Z Opacity
Composite Exhauut:
HC 		.53	CM/Uir['-lir, CO 1-69	GM/BtlP-Hr
NO				 CM/ntll'-llr , HC + NO 6.53			GM/HIlP-Hr.
*Nul>in] 1 individual yhcct for each zero-hour emission tc.st of each emission
da la and durability erif.inc.
-------
\( { ( (
13-MODE FEDERAL DIESEL EMISSION CYCLE 1979



ENGINE!MACK ETCZ
B 677
SERIAL
NO. 9Y86
50 CERTIFICATION 0
HRS.
CART D2






TEST-1

FUEL:EM-
¦156-F
PROJECT
: 11-4833-
-002

date:
11/24/80




POWER
ENGINE
TORQUE
POWER
FUEL
AIR
INTAKE
NOX

MEASURED


CALCULATED
MODE

SPEED
OBS
OBS
FLOW
FLOW
HUMID
CORR
HC
CO
C02
NOX
GRAMS /
HOUR

PCT
COND J RPM
LB-FT
BHP
LB/MIN
LB/MIN
GR/LB
FACT
PPM
PPM
PCT
PPM
HC
CO
NOX
1

IDLE / 604,
9.
1.0
,057
7,31
27,
,895
199,
230.
1.36
371.
22,
53,
121.
9
n
INTER J 1400.
49.
13.1
.142
17,53
27,
,895
338,
360.
1.75
306.
73.
155,
192,
3
25
INTER / 1400.
291.
77.5
.448
19,77
27,
.905
241,
201.
5,12
735.
60,
96.
520,
4
50
INTER / 1400.
586.
156.3
,070
24.26
25,
,910
239.
213.
7.92
1190,
76.
123,
1066,
5
75
INTER / 1400.
896.
238,9
1.343
32,42
29,
,921
143,
523.
9,17
1292.
61.
420,
1560.
6
100
INTER / 1400*
1187.
316.4
1,760
22.52
29,
.924
81.
1240,
10,12
1396.
41.
1176,
1997,
7

IDLE / 610.
9.
1.0
,048
7.33
28,
.689
187,
238,
1,31
361,
18.
47,
103,
8
100
RATED / 1950.
1014.
376.4
2,097
58.69
29,
.917
125.
189,
8,10
999.
94,
269.
2129,
9
75
RATED / 1950.
755.
280.2
1,553
47.45
29.
.915
191,
118,
7.11
822,
120.
142,
1475,
10
50
RATED / 1950.
504.
187.2
1.030
'37,85
31,
.917
243,
118.
6,11
587.
117,
109,
813,
11
25
RATED / 1950.
249.
92.3
irc**7
~ jJJ
26,95
31,
,912
290.
226,
4,20
386,
107,
162,
413,
12
O
RATED / 1950.
B9.
32,5
.260
24.88
31,
,907
416.
323,
2.16
221.
134,
208,
210.
13

IDLE / 610.
9.
1.0
.047
7.52
31.
.905
252.
311.
1.31
331,
24.
59,
92.



CALCULATED


F/A
F/A

WET HC
F/A
F/A
POWER
BSFC
MODAL

MODE
GRAMS/LB-FUEL
GRAMS/BHP
-HR
DRY

'PHI'
CORR

PCT
CORR
CORR
WEIGHT
MO

HC
CO
NOX
HC
CO
NOX
ME AS
STGICH

FACT
CALC
MEAS
FACT
LB/HF'-HR
FACTOR

1
6.51
15.61
35.52
22.00
52.71
119.97
. 007B
.0692
,112
.987
,0066
-14»6
,993
3,403
,067
i
o
8.56
18,21
22.60
5.57
11.84
14.70
,0081
,0692
,117
.904
,0086
6,1
,990
.657
,080
n
3
2,21
3,58
19,34
.77
1.24
6,72
,022.8
,0692
,329
.956
,0241
5,7
,991
,351
,080
3
4
1.46
2,46
20.42
,49
.82
6.82
, 0360
,0692
,520
.934
,0367
1,9
1,000
.334
,080
4
r
.76
5.21
19,36
,26
1.76
6,53
,0416
,0692
,601
.924
,0423
1,7
1,013
,333
,030
rv
«J
6
.39
11.13
18,91
.13
3.72
6,31
,0459
,0692
.663
.916
,0468
1,9
1.024
,326
,080
6
7
6,35
16.20
35,62
IS,11
46,20
101,61
, 0 066
.0692
,096
. 983
,0064
-3,2
.990
2,852
,067
7
S
.75
2.14
16.93
.25
.72
5,66
,0359
,0692
.5.18
.932
,0374
4.2
1,061
.315
,080 .
8
9
1,29
1.52
15,82
,43
.51
5.26
,0329
• C692
.475
.940
,0330
,3
1,033
,320
,323
.080
9
10
1,89
1.77
13,15
11
» Ui .c
,58
4.34
,0273
,0692
,395
.948
,0285
• 4,3
1,022
,080
10
11
3.21
•4,89
12,44
1.16
1.76
4,47
.0192
,0692
.277
,963
,0199
3,6
1,006
,357
,030
11
i "i
8,62
13.31
13,48
4,14
6.39
6,47
,0105
,0692
.152
.980
,0105
»b
1,001
,480
,080
12
13
G, 47
20.95
32.93
23.33
57,70
90,68
,0062
,0692
.090
.987
,0065
3,9
,984
2,800
,067
13
CYCLE COMPOSITE USING 13-MODE WEIGHT FACTORS
BSHC	= >529 GRAII/BHF'-HR
E'SCO	= 1.691 GRAM/BHP-Hft
BSNQX 	 = 6.001 GRAh/BHP-HR
BSHC + BSNOX = 6.529 GRAM/BHP-HR
CORR. BSFC - = ,335 LF3/BHF-HR
-------
TUNE-UP DATA SHEET
(DIESEL ENGINES)
Engine
Engine Family
13
Displacement
672 CU. IN.
Number of Cylinders
Engine Code ETCZ(B)677
Emission Control System Acceleration Smoke Puff Limiter
Engine I.D. Number
9Y8650
Engine Model
ETCZ(B)677
Rated HP (SAE) 350 @ 1 950 RPM and Fuel Rate	^ mm^/stroke ^ ^ lbs/hr.
Maximum Torque ^31 lb.-ft @
14 00
RPM and Fuel Rate
229.4 3, „ , 107.4
mm /stroke lbs/hr
Direction of crankshaft rotation as viewed from front of engine Clockwise
Engine Tune-Up Data (include all label specifications)
22
1.	Injection timing
2.	Idle speed 	
degrees B TDC Static
575
±50 DYNO
550 ±25 CHASSIS
3.
a.)	Maximum No Load speed 2150 RPM
b.)	' Maximum Loaded speed 2000 RPM
4.	Injector: manufacture American Bosch type Timed
5.	Nominal thermostat temperature rating 1^0 °F
6.	Cooling system pressure 	10	psig
Exh.
7. Valve Lash Cold : Inlet
.016
.024
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP	___
-------
FAMILY 13
E6-350
ON-4779
-------
TEST LOG
(Diesel Engines)
Laboratory Location MACK Emission-Data Engines
Test Cell No. 	23		Durability-Data Engines ~
Engine Family		 Model	E6-350	Code Same	 Displacement
Emission Control System Accel. Smoke Puff Li mi ter Engine I.D. Number QN-4779				
Smoke Emissions	Gaseous Emissions
Test
Date
Test
No.
Total
Hours
Durability
Hours
Event (Percent)
Description Accel. L.D.
Peak
HC
GM/BHl'-llour
CO NOx HC
+ NOx
10/1
0
0.9
0
Performance Test -
-
-
-
-
10/2
1
1 .9
0
Smoke Test 14.76 10.50
22.22
-
-
-
10/2
1
4.0
0
Emissions Test
_
0.51
2.27 7.51
8.02
10/13
2
123.7
118.5
Smoke Test 14.76 9,18
22.89
-
-
_
10/13
2
125.6
118.5
Emissions Test
-
0.49
1.77 7.41
7.90
V
I
-------
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MmU\ I RUCKS/ J		j		I			I . .V ; '..-i: LL 23
H ILE NO. £203-0*50-19V	ENGINE MODEL-SERIAL NO. E6-350-4779	i)I SPL A CEMENT 672. CD. IN.
COMMENTS 125 HOUR TEXT
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MEASURED AND CALCULATED AIR/FUEL RATIOS AGREE WITHIN 1GX
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**COK'RECTED FOR 02 CONCENTRATION
-------
SECTION 12 - TEST DATA
ENGINE MAINTENANCE LCG
Engine Family	
ode	E6-350
Emission Control System
Engine I.D. Number
1980
Date Durability Hours
10/13
118.5
Model^	
Number of
Cylinders
E6-350
Acceleration Smoke Puff Limiter
0N-4779
Total
Engine Hours
123.7
Maintenance
and Authority
Engineering
P.enort No.
Replaced oil filler spout gasket.
Unscheduled maintenance per
"Heavy-Duty Certification Engine
Maintenance Guideline" dated
October 251979.
10/13
118.5
125.6
Added 8 quarts oil from 0-125 hours,
-------
I
I
I
TEST LOG
(Diesel Engines)
Laboratory Location
MACK

Emission-
Data Engines &

Test Cell No.
23


Durability-Data Engines ~

Engine Family
13
Model E6-350
Code Same
r 70
Displacement
cu.i n.
Emission Control
System
Accel. Smoke
Puff Limiter
Engine I.D. Number
0N-4779

Test Test
Date No.
Total
Hours
Durability
Hours
Event
Description
Smoke Emissions
(Percent)
Accel. L.D. Peak
Gaseous Emissions
' GM/SliP-Hour
HC CO NOx HC + NO*
10/1 0
0.9
0
Performance
Test -
- - -
-
10/2 1
1.9
0
Smoke Test
14.76 10.50 22.22
_
-
10/2 1
4.0
0
Emissions Test -
0.51 2.27 7.51
8.02
-------
ENGINE DATA SHEET
(Diesel Engines)
Engine Description
r- . - /i	13	m ¦i	672 cu.in,
Engine raaily	_	Displacenent	
Nunber of Cylinders	 ^	Engine Code ^
Emission Control System Acceleratfon Smoke Puff Limiter	
Engine 1.1). Number	ON—4779	Engine Model ^
Aspiration Device: Mfr. AiResearch	Type Centrifugal
Part No.631GCX117 Serial No.	Performance Curve
Fuel Injection Sys: Kfr. American Bosch	Type	Timed
Part No.31 3GC51 35-P12ger^ai y0.S382o5 Flow Curve No._
Governor: Mfr. Arrierican Bosch	Type Mechanical
* Part No. 		Serial No.	Performance Curve No.	
~Integral with injection pump.
Rated Korsepover	350	@	1950	rPjj
ll31	1400
Maximum torque	lb-ft @ 	RPM
Engine Tune-Up Data: Specified/actual.
	I
Injection timing; 23 /	23 degrees	B	TDC @ 1950 / 1950 rpm
ower Output ^50	/ 351.5
Fuel Rate at Rated HP 190.3 / 194.4 ^/stroke l?4-1 / 126.8 lb/hr
Fuel Rate @ Max Torque 219.7 / 222.8 nn^/Stroke 10?-9 /104.3 lb/hr
Idle Speed 575 / 620 rph
Governed speed: Max No Load 2150 / 2147
Max Loaded 2Q°° / 2000 RPM
ill,^ lash ¦°16" / ¦°'6"	Exhaust: .024" / .024"
Air Box Pressure N/A /	
-------
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fliu,' rti-f COiiPLlCo WITH EPA SPtCS OF SPEED WITHIN 50 RPM ANl) fORaUE WITHIN 2%.
THIS TEST At'TO HISTORY FtlF	
ttbfWUREl) AND CAL.CUl.fi I £D AIH'/HlJti-, Kri l AOi' AiiiKLE WITHIN 11>*
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I
-------
::-er_:Xr
-------
\F&>-3S0~0/14779
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PUMP */aJ,
,-jkm
cut-w
2LM
GOS /0/J/8O
-------
FAMILY 13
EM6-300
0R-8052
-------
TEST LOG
(Diesel Engines)
Laboratory Location SWRI

Emi9sion-Data Engines !$$
Test Cell No.
06


Durability-Data Engines ~
Engine
Family
13
Model EM6-300
Code Same Displacement CU.In.
Enlssion Control
System
Accel Smoke
Puff Limiter
Engine I.D. Number OR 80 52
1980
Test
Date
Test
No.
Total
Hours
Durahility
Hours
Event
Description
Smoke Emissions Gaseous Emissions
(Percent) GM/UHP-Hour
Accel. L.D. Peak HC CO NO* HC + NO*
11/13

1.0
0
Performance

11/14
1
1.8
0
Emission Test
	 0.74 2.01 7.82 8.56
11/17
1
4.0
0
Smoke Test
14.63 6.33 24.13 	
11/24
2
131.9
125
Emission Test
	 0.65 1.96 7.19 7.84
11/24
2
134.5
125
Smoke Test -
VOID TEST - due to incorrect air in manifold
temperature setting.
11/25
3
135.6
125
Smoke Test -
ABORTED - due to smoke meter malfunction during
ten-minute, warm-up.
11/26
3
136.7
125
Sinoke Test
ABORTED - ¦due to excessive intake restriction
observed at start: of ten-minute warm-up.
11/26
3
138. 1
125
Smoke Test
ABORTED - due to throttle positioner not working
properly during first sequence.
11/26
3
138.7
125
Smoke Test
13.02 6.21 22.90 	
-------
13-MODE FEDERAL DIESEL EMISSION CYCLE 1979
ENGINE .'MACK EN6-300 SERIAL NO, 0R-0052 CERTIFICATION (125 IIRG.) CART-P2
TEG1 2	FUEL!EH -156 -F PROJECT! 11 --4033-002	DATE! 11/ZVGO

POWER-
ENGINE
TORQUE
POWER
FUEL
AIR
INTAKE
NOX

MEASURED


CALCULATED

MODE

SPEED
(IPC
OPS
FLOW
FLOW
l.'UMTD
CORR
HC
CO
C02
NOX
GRAMS /
HOUR
MODE

PC T
CONFi
/
RPH
LTi ! T
Dl IP
LH/MIN
LO/MIN
CR/LD
FACT
PPM
PPM
PCT
PPI1
IIC
CO
NOX

1

IDLE
/
600.
0.
.0
. 043
7.20
21.
. 067
207.
230.
1.36
371.
10,
41,
94,
1

n
INTER
/
1260.
^ ~
.4
. 100
15,25
21,
. C60
254.
2G6.
1.60
3*Jl» .
42.
95.
160,
n
3
25
INTER
/
12 AO.
270.
66.0
.407
16.7?
21 .
.307
1?9.
129.
5.41
1050.
42,
53,
632.
3
4
50
INTER
/
1260,
55'j .
133.1
.752
20.35
21.
, 902
201,
213.
0.20
1794.
54.
107,
1330.
4
5
75
INTER
/
1260.
03;.
200,0
1.153
26.56
21.
.910
175.
690.
9.57
1750.
62.
454.
1710.
c
.J
6
100
INTER
/
1260.
1115.
267.5
1.510
31.45
21,
.915
93.
1465.
10.45
1691.
39.
1152.
1906,
6
7

IDLE
/
60 0.
0.
.0
.042
7.04
21 .
.067
203.
230,
1.36
416.
17.
39.
76,
7
0
100
RATED
/
2100.
758,
303.1
1.893
5C.90
21.
.097
167.
165.
6.94
710.
131.
247,
1550,
P
9
75
RATED
/
2100.
561.
225.4
1.430
49.77
21.
.393
215.
110.
6.11
611.
144.
153,
1151.
V
10
50
RATED
/
2100.
300.
151.9
1.088
41,72
21 .
.690
237.
141.
5.49
471.
133.
153,
775,
10
11
25
RATED
/
2100.
1 93.
77.0
.677
32.53
21.
,004
234.
165,
4.33
301.
124.
141.
469,
11
12
n
RATED
/
2100.
4.
1 .4
.292
26.20
21.
.073
344,
213.
2.37
251,
331.
115.
141.
237,
12
1.1

IDLE
/
600.
0.
.0
.043
7,13
21.
, OoO
225.
262.
1.36
19,
45.
92,
13



CALCULATED

F/A
F/A

uer lie
F/A
F/A
POWER
&src
MODAL

Hnnr
GRAMS/LB
i-FUEL
GRAMG/DIIF'
-MR
DRY

"PI II'
CORR

PCT
CORR
CORR
WEIGHT
MODE

HC
CO
NOX
HC CO
NOX
MEAS
stoici;

FACT
CALC
MEAS
FACT
LB/I IP-MR
FACTOR

i
6.77
15,60
36.27
ft**#*****-#**
******
,0060
.0692
,00 7
. 907
.006 7
10,2
.970
*****
,067
1

7.07
15,92
20.06
101.00227,37
400.09
.0066
.0692
,095
.905
,0070
19,0
.900
*****
,000
2
;i
1.74
2.10
25.91
,64 .GO
9,47
,0240
.0692
.347
.953
,0253
5,5
,900
.373
,000
3
4
1.19
2,30
29,50
,40 ,01
9,99
,0370
, 0692
,535
.931
,0379
2,3
,903
.345
,000
4
tr
vr
.89
6,56
24.72
,31 2,26
0,52
,0436
,0692
,629
.921
. 0 442
1.6
,990
,340
,0C0
5
6
.44
12.72
21,92
.15 4,31
7,42
,0402
.0692
,696
.914
,0-103
,3
1.001
.330
,000
6
/
6.64
15.60
30,60
I*#*****#!#*
******
,0059
.0692
,006
.907
.0066
12,0
,901
*****
,067
¦j
0
1,15
2.10
13,71
,43 .02
5,14
,0322
.0692
,466
.741
.0322
-.0
1,045
.359
,000
B
V
1.67
1.77
13,34
,64 ,60
5,11
,0290
,0692
,419
.940
. 02C5
¦1.7
1,029
.372
,000
?
10
2.04
2.35
11,07
,00 I.01
5.10
,0262
,0692
.370
.953
,0257
-1.7
1.013
,424
.000
10
11
3.06
3.47
11,56
1,61 1.03
6.09
. 0209
,0692
.301
.962
. 0205
-2.0
1.001
.527
.000
11
12
6.57
3.00
13,57
02,14101,02
169.59
.0112
,0692
.161
,977
.0114
2.5
.790
*****
.000
12
13
7.34
17.12
35,24
************
******
.0061
, 0692
. 0B8
,907
,0067
9,4
.975
*****
.067
13
CYCLE COMPOSITE USING 13-MODE WEIGHT FACTORS
BSMC -	-	- = .453 Or.'AM/DHP-IIR
PSCO 	 = 1.963 GRAM/DIIP-h'R
BSNOX 	 = 7.104 GRAM/BIIP-IIR
BSIIC ^ PSNOX = 7.037 GRAM/BIIP-HR
CORR. P3FC - = .391 L35/BHP-HR
-------
SECTION 12 - TEST DATA
ENGINE MAINTENANCE LOG
Engine Fanily	1_3	'	Model	EM6-300
Number of
Code	EM6-300	Cvlinders
Scission Control System Acceleration Smoke Puif Liiiii uer
Engine I.D. :,V=ber	OR 8052
1980	Total	Haint.enar.ee	Engineering
_Da_C_e	Durability Hours	Engine Hours and Authority	Report No.
11/24	125	131.9	NONE - Added 23.0 lbs. oil
from 0-125 hours.
11/26	125	138.1	Replaced air cleaner element.
Scheduled maintenance per C.F.R.
11/26	125	139.2	NONE - End of Tests.
-------
SOUTHWEST RESEARCH INSTITUTE
POST OFFICE DRAWER 2U510 ¦ 6220 CULEBRA HOAD • 3 AN AN rONIO. TEX AS 7B2B4 • ( 0 72) BOA-51 M
Mr. John Bozek
Environmental Protection Agency
Office of Air Programs
Mobile Source Pollution Control Group
2565 Plymouth Road
Ann Arbor, Michigan 48105
Dear Mr. Bozek:
Enclosed you will find the zero-hour data sheets on Mack Engine
Family 13, Emission Data Engine EM6-.300 (S/N OR 8052).
November 18, 1980
Richard J
Yours very truly
Richard Jl/ Branecky
Technician
Engine Evaluations
Department of Engine and Vehicle Research
Automotive Research Division
RJ B / s j b
Enclosure
cc: Mr. R. Kendall
Mack Trucks, Inc.
SAN ANTONIO. HOUSTON, TEXAS, AND WASHINGTON, D
-------
Laboratory Location	
Test Cell No. 	06
SWRI
TEST LOG
(Diesel Engines)
Emisaion-Data Engines $
Durability-Data Engines ~
Engine Fnmily_
13
Model EM6-300
Code SamG	Displacement	CU.1n.
Emission Control System Accel Smoke Puff Limiter Engine I.D. Number	OR 8052	
1980
Test
Date
Test
No.
Total
Hours
Durability
Hours
Event
Description
Smoke Emissions
(Percent)
Accel. L.D. Peak
Gaseous Emissions
GM/Hl!P-Hour
HC CO NOx HC + NOx
11/13
11/14
11/17
1.0
1.8
4.0
0	Performance
0	Emission Test
0	Smoke Test
0.74 2.01 7.82 8.56
14.63
6.33 24.13
l
-------
W	ENGINE DATA SHEET
(Diesel Engines)
Engine Description
Engine Family	13	Displacement ^72 CU. in.
Number of Cylinders		6	Engine Code EM6-300	
Mission Control System	Acceleration Smoke Puff Limiter	
"•-engine I.D. Number	OR BO52	Engine Model ETnS — 300	
Aspiration Device: Mfr. AiResearch	Type Centrifugal	
Part No .631GC5106"~P5 Serial No. °^33 Performance Curve
Fuel Injection Sys: Mfr. American Bosch	Type Timed
Part Hp .313GC5141	Serial No. S-35498 riov Curve No. IA"IX B-2b-P21
Governor: Mfr. American Bosch	Type Mechanical
_Type_
* — — — — _
Part No.	Serial No,	Performance Curve No.
*Integal with injection pump.
Rated Horsepower	 300	@	2100		RPM
Maximum torque	11 25	lb-ft @	1 260	RPM
Engine Tune-Up Data: Specified/actual.
	/	
ljection tirsing	24° / ^4 degrees	E5_TDC @		/		
Power Output ^00	/	^91_		
Fuel Rate at Rated HP 163.2 / 160.6 na3/Stroke ^^ • ? / H2-8lb/hr
Fuel Rate @ Max Torque 219.0 / 214.1 szn-Vstroke 92.3 / 90.2 	lb/'nr
Idle Speed 575 /	598	rph
Governed speed: Max No Load 2300 f 2285 BJM
Max Loaded 2150 / 2150 RPM
ValuleLash -016"	/ -°16"	Exhaust .024" / .024"
Air Box Pressure N/A 	/ 	
-------
13-MQDE FEDERAL DIESEL EMISSION CYCLE 1979
ENGINE J HACK EM6-300 SERIAL NO, 0RB052 CERTIFICATION (0 HRS,) CART-D2
TEST-1	FUEL,'2M-156-F PROJECT J11-4033-002	DATE!11/14/80

POWER
ENGINE
TORQUE
POWER
FUEL
AIR-
INTAKE
NOX

MEAC
USED


CALCULATED
HODE

SPEED
OBS
ODS
FLOW
FLOW
HUMID
CORR
HC
CO
C02
NOX
GRAMS /
HOUR

PCT
COND /
RPM
LB--FT
BMP
LB/MIN
LB/MIN
GR/LB
FACT
PPM
PPM
PCT
PPM
HC
CO
NOX
1

IDLE /
600,
0.
.0
,040
7.15
66 <
1.050
233.
250.
1,55
421.
16.
35,
100,
o
9
INTER /
1260.
2,
.4
,107
15.22
66.
1,040
268,
336.
1,75
351.
47.
109,
195,
3
25
INTER /
1260.
270.
64.7
.443
17,32
66.
1.016
217,
127.
5,64
1014,
49.
56,
725,
4
50
INTER /
1260.
534.
12D# 1
,753
20.22
66,
,997
227.
1G9,
0,29
1676,
60.
94,
1362,
5
75
INTER /
1260.
804.
192,3
1,100
25,34
66,
,907
179,
374.
9,69
1647,
60,
542,
1646.
6
100
INTER /
1260.
IOCS'.
261.2
1,49 2
32.14
66.
. 9G3
109.
140B.
10,23
1573,
47,
1117,
2002,
96,
7

IDLE /
600.
0.
,0
,033
7,15
66 <
1.051
233.
262,
1,55
421,
15.
35,
S
100
RATED /
2100.
730.
291.9
1,070
59,17
66,
1.006
189,
141,
6,77
666,
150,
214,
1660,
a
t
75
RATED /
2100.
553.
221.2
1.455
50,3?
66,
1.010
233.
110.
6,03
601,
161,
156,
1313,
10
50
RATED /
2100.
371.
148,4
1,050
41.6G
66,
1.017
25e.
113.
5,34
486,
144,
127,
869,
li
25
RATED /
2100.
136.
74,2
.650
33,17
66,
1.025
304.
153.
4,27
371.
131.
129,
523,
12
n
RATED /
2100,
O
im •
.7
.295
26,35
66,
1.040
400.
213.
2,37
241,
135,
143,
274,
13

IDLE /
600,
0.
.0
.042
7,13
66.
1.050
260.
2D6,
1,45
406,
21,
44,
106,



CALCULATED

F/A
F/A

WET HC
F/A
F/A
POWER
BSFC
MODAL

MODE
GRAMS/LB-FUEL
GRAMS/BHP-HR
DRY

¦PHI'
CORR

PCT
CORR
CORR
WEIGHT
M

HC
CO
NOX
HC CO
NOX
MEAS
5T0ICK

FACT
CALC
MlAS
FACT
LD/HP-HR
FACTOR

1
6,72
14,40
41.54
A it t % in h * it 4 it 4 ft
#*##**
,0056
.0692
, 0G2
.9G3
. 0076
34.0
.977
*****
.067

2
7.34
17.06
30.47
111.83260.01
464.32
,0071
.0692
,102
.902
.0036
21.2
.902
*****
.000

3
1.B3
2.09
27.27
.75 .06
11,21
, 025G
.0692
,373
.950
.0264
2.1
.902
.419
,080

4
1,33
2.09
30.13
.47 .74
10,63
,0376
,0692
,543
.929
.0383
1.8
.905
.350
.oeo

5
.90
8,21
24,94
.31 2.01
8,54
.0430
.0692
,633
.919
.0440
2.1
,990
,346
.oco

6
,52
12.43
22.37
.10 4.20
7,66
.0460
.0672
.677
.914
,0473
1,0
,998
.343
.080

7
6,72
15.08
41.53
************
******
.0054
.0692
,070
.903
.0076
39.9
,977
*****
.067

e
1,34
1.91
14,79
,51 .73
5,69
,0319
.0692
.461
.941
,0315
-1.4
1,049
,367
.000

9
1.C4
1.79
15,04
.73 ,71
5,94
,0291
.0692
,421
.947
,02S1
-•3.4
1.026
,3G5
. OGO

10
2i20
2.02
13.80
,97 ,06
5,86
,0254
.0692
.367
.953
,0250
-1,6
1.012
.420
.080
1
11
3,32
3,26
13,24
1,77 1,74
7,05
,0200
.0692
,290
. 961
,0202
,7
,998
.5 33
.CO 0
1
12
7.63
0.06
15,43
193,05203.07
391,53
.0113
.0692
.163
.977
,0115
1.5
,990
*****
.080
1
13
8,20
17,49
42.51
$
******
,0059
,0692
.005
. 964
.0071
21.6
.975
*****
,067
1.
CYCLE COMPOSITE USING 13-MODE WEIGHT FACTORS
B3HC 	 = ,742 GRAM/D! IP-MR
FSCO	= 2.011 GRAM/BHP-KR
EiSNOX 	 = 7.321 GRAN/BHP-HR
PCilC I DSNOX = G.563 GRAM/DHP-HR
CORR. BSFC - = .400 LBS/8HP-HR
-------
o
LO
<3"
c
h 3
&
4
.0*
:i
IM
(
1120

Q-tQ 265 —
FULL LOAD PERFORMANCE
MACK ENGINE FAMILY 13
EM6-300 S/N OR B052
ZERO HOUR
w-34-id
1900 2100
30 :1700
2300.H 2500_j
ENGINE; SPEED^ 
-------
r	r\	1-^.fT iO X 'S. TO TMF CFNTi VETfR '8 X 25 CM ^	4fiisin
I 4 
HlidDM
EUElffi
1L O AD j OP ER A "LI ON.
-------
10 X '0 TO THf CENTIMETER IS x 2'.» M	/	4A IRlf)
/£- KEt.Ff	S«,r.M CO MiDCtNc?* »	^OiJiU
300
MACK ENGINE FAMILY 1.3
EM6-300 S/N OR B052
AMERICAN BOSCH INJECTION PUMP KIT
ZERO HOUR
2140
2180
2300
ENGINE
Sf*EED i i 

OllL-i^ilZCrAD!
-------
"ESPONSE TO CERTIFICATION CHANGE REQUEST
TOR HEAVY-DUTY ENGINES
/y>-/-/c. -/
2. MANUFACTURER
s* 12 h. } r~t* cfc. £
3. MODEL YEAR
m-i
4 .
63 ADDITION OF ENGINE QfIELD Fix
I~1 RUNNING CHANiGF
5. OATE OF MFR'S REQUEST
6. statement to all manufacturers
NOTICE IS HEREBY GIVEN THAT, IF A CHANGE HAS BEEN IMPLEMENTED CONCURRENTLY WITH THIS REQUEST AND EPA REQUIRES
TESTING/ THE CHANGE MUST BE RESCINDED WITHIN 5 DAYS AFTER RECEIVING EPA's TESTING REQUIREMENTS,
7. EPA TEST REQUIREMENTS—THE EPA TECHNICAL STAFF HAS REVEIWED YOUft REQUEST A NO DETERMIhGO TEST ENGINE REQUIREMENTS AS FOLLOWS*
c
~ No testing required, the change is approved
5<] Emission-data engine(s)
c.	~ Durability-data engine(s)
d.	Hew family designation (separate application
for certification required)
g. ~ other (Scecrify) 	
e.	Q Test on stabilized engine in Presently certified configura-
tion. Test to be at: u , * , . . .
Manufacturer's Lab Lj
EPA Ann Arbor Lab Q
f.	C] Test on stabilised engine in proposed modified configuration.
Test to be at.	Manufacturer's Lab Q
EPA Ann Arbor Lab [ZI
0. TEST ENGINE REQUIREMENTS
Engine Control System	S P I
Model
Engine Code
Displacement
Carburetor/Fuel Inj.	J~

Horsepower (HP)'
Torque
Fuel Rate at Rated HP	/
Fuel Rate at Rated Torque J I O - C v«t *Ji
l-.>9	¦ve.si eSIt:onal remarks (Chi'.-k if nonrcvr^Ca'.e)
n The information supplied in itein(s) 	 	on your request is not complete. Please submit the data described
below so EPA can complete review of your request.
~ The test data you submitted with your request satisfy EPA's testing requirements. No additional data need be submitted.
Q Yau will be notified if the results of your test meet the applicable standards.
~ See attached form.
n Other 									
1/-	r REQUIREMENTS DETERMINED 0Y	or pnntad nramt) 111. TP ST REQ'Jt REMrNTS APPROVED f?Y (typed Of ppincea noma)
ISfihr.ature)
s ^
(Data)

r.n Fnrn 17?
(Date)
/Z-30 -ft?
-------
CERTIFICATION DIVISION, OFFICE OF MOBILE SOURCE AIR POLLUTION COKTROL
r EVALUATION OF TEST DATA
ADDITION OF ENGINE Q FIELD HI* Q RUNNING- CHANGE
/•f ? / - / o - /
MANUFACTURER
/^f c f<^ If c~/c C
1, COMPUTATION OF PROJECTED
EMISSION LEVEL
ENGINE ID NO.
OS
ENGINE ID NO.
HC HCtNOx" CO
HC HONDx CO
OFFICIAL TEST RESULTS
O-'X %

a.9(*



DETERIORATION FACTOR (D.F.)
o» o
.. /
o9



PROJECTED EMISSION LEVEL (TEST
RE, ; MODIFIED BY D.F.J
0. 3

t



APPLICABLE STANDARDS
/. ^

£6






II. COMPUTATION OF PROJECTED
SMOKE EMISSION LEVELS
ENGINE 10 NO.
o< "5 t3i
ENGINE ID NO.
ACCEL. LUG. PEAK
ACCEL. Ll/G. PEAK
OFFICIAL TEST RESULTS
1 $.39

34.41



DETERIORATION FACTOR (d.f.)
/*> i 9
cJ.ll
f* a



PR '""TED EMISSION LEVEL (TEST
3E ; MODIFIED BY D.F.J
/n
L
A 7



A,,LICA6LE STANDARDS
¦A*

. ^



III. EPA DETERMINATION (Ckp.ek kb appropriate.)
0YDUR REQUEST IS APPROVED FOR THE FOLLOWING REASON,
[V]ND TESTING WAS REQUIRED.
&Cl TH= CERTIFICATION LEVEL COVPUTFD ABOVE DDES NOT EXCttO APPLICABLE EMISSION S'lANOARSS.
~ approval OF YOUR REQUEST IS GRANTED WITH THE PROVISION THAT IT MUST BE INCORPORATED WITH THE APPROVED
RUNNING CHANGES LISTED BEL.QW .
jUR application fur certification should be amended to.include the changes approved by epa. please
J5MIT I HE AMENDFD PAGES AS SOON AS POSSIBLE.
Q THE TEST DATA YOU SeNT ARE NOT COMPLETE. PLEASE SUBMIT THE ADDITIONAL DATA LISTED BELOW SO WE CAN
COMPLETE REVIEW OK YQi'R REQUEST.
Q YOUR REQUEST IS NOT APPROVED BECAUSE THE CERTIFICATION LEVF1 COMPUTED ABOVE EXCEEDS APPLICABLE
-EMISSION STANDARDS.
~ OTHER (Zxpl-dn)			_					
OFFICIAL (T^Z'€-l or> printed rjzr«?)
77, ~r ¦ 5.. v
(Si.tjrjxz.W. j
iA ir	i
(Daze)
J 2 ~?>o-?.Q
EPA APPROVING OFFICIAL {Typed or printed r.are:)
(Date) " "
/z-3a-$&
(Si^ria turf?)
CO Form 173 (9
-------
One of the Signal Companies [5)
1999 Penmylvonio Avenue, Hogerstown, Maryland 21740
December 22, 1980
Aran Code (301) 733-8300
Chief, Certification Division
Mobile Source Air Pollution Control
Environmental Protection Agency
2565 Plymouth Road
(	Ann Arbor, Michigan 48105
Attention: Mr. John Bozek
Dear John:
Subject: Addition of Engine Model E9-450 to Family 10
Certification Change Request 1981-10-1
File: S200-RC81-1
Please find the attached copy of our Certification Change Request 1981-10-1,
in accordance with 86.079-32 of the Code of Federal Regulations. We request
your approval "to incorporate engine model E9-450 (450 @ 1900) in existing
Family 10.
In June of 1980 we requested the addition of this engine model by Running
Change. Your reply, dated July 7, 1980, directed us to conduct a 125-hour
data engine. Due to unavoidable delays the testing of the E9-450 was not
performed until just recently. Therefore, we respectfully request that
R/C 1980-10-2 be canceled and this R/C be judged on its own merits.
To substantiate our request for the addition of the E9-450 to Family 10, the
requested emissions data testing was conducted at Southwest Research Institute
(SWRI). The complete test results are attached.
Should you require any additional information to process this Running Change,
^	please advise.
Very truly yours,
MACK TRUCKS, INC.
" R. M. Gibson
Engineer
Engine Certification
n'<
cc: FJPekar, CKSalter, REKendall
It's part of the language... "Built Like a Mack Truck'
-------
3. DATE
12/16/80
t. . MODHL YEAR .
1981
5. FUEL
~ GASOLINE Q DIESEL
6• EPA ENGINE FAMJLY ND.
10
7. EMISSION CONTROL SY3T=M(S)
Acceleration Smoke Puff Limiter
B. DISPLACEMENT!S)
998 cu.in.
9. ENGINE CODE(S)
E9-450
10 . CATALYST CODECS)
N/A
11. ftftCijU.IC TOO/FUEL INJECT ION TYPE
American Bosch
CERTIFICATION CHANGE REQUEST
FOR HEAVY-DUTY ENGINES
g] AOOITIC* OP ENCINH	Q FIELD FIX	[] RUNNING CHANGE
1981-10-1
2. MANUFACTURER
MACK TRUCKS, INC.
T5T"a^ (List)
None
13 . MODELS AFFECTED BY CHANCE lUa t)
E9-450
14. DESCRIPTION OF CHANGS (Z3 specific* Use additional sneata if necessary and attach'them to tnie form./
Add new engine model E9-450 to Mack Family 10.
Specifications for this model are as follows:
Injection Pump - (AB) 313GC5133-P34
All other components are standard Family 10 components as given in the
1981 Application for Certification.
15.	reason fcr CHANGE (Plesae state the reaaorjs) ah
-------
PART IB - BOOK IV
MANUFACTURER'S SPECIFIC INFORMATION
FOR
1981 MODEL YEAR CERTIFICATION
MACK TRUCKS HEAVY-DUTY DIESEL ENGINES
TABLE OF CONTENTS
SECTION I - PRODUCT LINE DESCRIPTION	PIB-I
General	1
Engine Family Assignments	1
Engine Model Designation	1-3
Engine Model In Families	4-5
1981 Family Certification	6
SECTION II - RUNNING CHANGE AND AMENDMENT HISTORY	PIB-V
1981 Model Year Running Changes	1
1981 Model Year Amendments	2
REVISION NO.
!










DATE UJb
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DATE		 EPA REP	
-------
PART IB
SECTION I
PRODUCT LINE DESCRIPTION
-------
9/15/80
SECTION I
PRODUCT LINE DESCRIPTION
ENGINE FAMILY AND MODEL DESIGNATION SYSTEM
A. General
The Mack Trucks product line as presented in this application actually
consists of enqine families as prescribed by regulation.
B. Engine Family Assignments
The family numbers utilized by Mack Trucks	are
arbitrarily assigned by Mack Trucks. In general, a new family number
is assigned whenever a particular new engine model varies from existing
engine models in one or more of the "Primary Parameters for Engine
Family Selection".
C. Enqine Model Designation Systems
1. Mack Trucks is converting to a new system of model designation
which will be effective April 3, 1980. Models built prior to
April 3, 1980, will be designated by the "previous" system as
described below.
REVISION NO.
1










DATE
%










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DATE	EPA REP
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IB-1-2
9/15/80
C. Engine Model Designation Systems (continued)
Previous System:
Prefix Letters (In sequence used, if applicable)
EN - Engine (Family 9 partially)
D - Diesel (Family 9 partially)
E - Engine, Diesel (Family 9 partially, Families 10, 11 completely)
T - Turbocharged
A - Single Stage Aftercooler
S - Two Stage Aftercooler (Series)
C - Chassis Mounted Aftercooler, Single Stage
X, Y or Z - Emissions Level - BS(N02+HC)
X = Under 6 gram
Y = Under 8.5 gram
Z = Under 10 gram
B - Dynatard Engine Brake
Numerics
Three (3) digit numerics following prefix letters are
approximate cubic inch displacement. Model number 676
denotes intercooling and Maxidyne-type power curve.
Suffix Letters
Any letter used in the suffix denotes a specific variation
to a basic engine model; suclras derating, uprating, revised
components, etc.
REVISION NO.











DATE











PAGE IS~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP	
-------
IB-I-3
9/15/80
C. Engine Model Designation Systems (continued)
New System:
Prefix Letters (In sequence used, if applicable)
E - Turbocharged Diesel Engine
M - Maxidyne Engine
C - Complies with California Emission Requlations
Numerics
The one (1) digit number following the prefix letters
denotes the engine displacement as follows:
6 - 672 cu.in.
9 - 998 cu.in.
This number is followed by a hyphen and a three (3) digit
number which designates the maximum engine horsepower; which
for Maxidyne engines occurs at speeds lower than the rated
speed of the engine.
Suffix Letters
R - Denotes a speed derated engine.
PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE 	 EPA REP	
REVISION NO.











DATE











-------
113-1- ^
9/15/80
D. Engine Models Within Each Family
Fami1y
Model Designations
Prior to	Effective
4/3/80	4/3/80
Remarks
Mack 9
ETAY{B)673A
ETAY(B)676
ETAZ(B)673
ETAZ(B)673A
ENDT(B)67 6
ENDT(B)676A
EC6-315	6 Cyl, In-Line, 672 Cu.In.
EMC6-285 Turbocharged
E6-320	Single Stage Charge Air Cooling
E6-315	Acceleration Smoke Puff Limiter
EM6-285	676 - Maxidyne HP Configuration
EM6-285R	673 - Thermodyne HP Configuration
Mack 10
ETCZ(B)1005A
ETCX(B)1005A
ETCZ(B)1000
ETCX(B)1000
EM9-400 8 Cyl, "V", 998 Cu.In.
EMC9-400 Turbocharged
EM9-400R Radiator Mounted Charge Air Cooling
EMC9-400R Acceleration Smoke Puff Limiter
1005A - Maxidyne HP Configuration
1000 - Thermodyne HP Configuration
Mack 11
ETY(B)675
ETZ(B)675
ETZ(B)675B
ETZ(B)673
ETZ(B)673C
ETZ(B)673E
ETX(B)673D
EMC6-237
EM6-237
EM6-237R
E6-260
E6-250
E6-200
EC6-235
6 Cyl, In-Line, 672 Cu.In.
Turbocharged
Acceleration Smoke Puff Limiter
675 - Maxidyne HP Configuration
673 - Thermodyne HP Configuration
17.0:1 Compression Ratio
Mack 12
ETSZ(B)677
ETSZ(B)677A
ETSZ(B)673A
ETSZ(B)673B
ETSZ(B)676
ETSZ(B)676A
ETSX(B)677
ETSX(B)6 76
ETSX(B)676A
ET SX(B)6 75
E6-350
E6-350R
E6-315
E6-315R
EM6-285
EM6-285R
(1900, 1800,
EC6-330
EMC6-285
EHC6-285R
EMC6-250
6 Cyl, In-Line, 672 Cu.In.
T urbocharged
Series Charge Air Cooling
Acceleration Smoke Puff Limiter
1700)
REVISION NO.
1










DATE1180 \
%










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DATE	EPA REP
-------
D. ENGINE MODELS WITHIN EACH FAMILY (cont.)
MACK 13 E6-350	6 Cyl., In-line, 672 cu.in.
E6-350R	Turbocharged
EM6-300	Chassis Mounted Charge Air Cooled
EM6-300R	Acceleration Smoke Puff Limiter
EM6-250
EM6-250R
Notes: a. Mack engines listed above may be equipped with
alternate source turbocnargers (Schwitzer and
AiResearch) and with alternate source injection
systems (Rober Bosch and American Bosch).
b.	Mack engines listed above r.ay be equipped with
"road speed governing" modifications of the
standard governor.
c.	A complete description of the enqine model
numbering system is given paragraph C of this
section.
REVISION NO.
1










DATE /ffa
k










PAGE IS ~ SATISFACTORyD UNSATISFACTORY
DATE	EPA REP	
-------
IB-I—6
9/15/80
1981 Model Year Certification of Heavy-Duty Diesel Engines
Carry-Over Engine Families
Mack Family #9
- EC6-315, E6-320, E6-315, EMC6-285,
EM6-285, EM6-285R
Mack Family #10
EM9-400, EM9-400R (1900 RPM), EM9-400R
(1700 RPM), EMC9-400, EMC9-400R (1900 RPM),
EMC9-400R (1700 RPM)
Mack Family #11
E6-260, E6-200, E6-250, EMC6-235,
EM6-237, EM6-237R, EMC6-237
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP
-------
IB-II-1
9/15/80
1981 MODEL YEAR RUNNING CHANGES
REVISION NO.











DATE











PAGE IS~ SATISFACTORY~ UNSATISFACTORY
DATE		EPA REP	
-------
IB-II-2
9/15/80
1981 MODEL YEAR AMENDMENTS
AMENDMENT
DATE
REVISION
A81-1
A81-2
A81-3
A81-4
9/15/80 Application for Certification, 1981 Model Year,
Families 9, 10, 11
10/30/80 Mack Family 12 Submitted for 1981 Model Year
Certification
12/4/80 Mack Family 13 Submitted for 1981 Model Year
Certification
2/5/81 part IA Revisions, Addition of Injection Pump
Number, Lowered NOP on RB E6-200.
REVISION NO.











DATE











page is ~satisfactory~unsatisfactory
DATE	EPA REP	
-------
PART II - BOOK IV
MANUFACTURERS' YEARLY CERTIFICATION REQUEST
FOR
1981 MODEL YEAR CERTIFICATION
MACK TRUCKS HEAVY-DUTY DIESEL ENGINES
TABLE OF CONTENTS
SECTION I - STATEMENT OF COMPLIANCE	PII-I
Mack	1-4
SECTION II - DETERIORATION FACTOR SUMMARY	PII-II
Mack Family 9	1
Mack Family 10	2
Mack Family 11	3
Mack Family 12	4
Mack Family 13	5
SECTION III - EMISSION - DATA SUMMARY	PII-III
Mack Family 9	1
Mack Family 10	2
Mack Family 11	3
Mack Family 12	4
Mack Family 13	5
REVISION NO.
I
SL









date ft#}
%










PAGE ISDSATISFACTORY ~ UNSATISFACTORY
OATE 	EPA REP		
-------
PART II - BOOK IV
TABLE OF CONTENTS
(continued)	Page 2
SECTION IV - CERTIFICATE INFORMATION	PII-IV
Mack Family 9	1
Mack Fmaily 10	2
Mack Family 11	3
Mack Family 12	4
Mack Family 13	5
SECTION V - PRODUCTION PART NUMBERS	PII-V- 1
SECTION VI - PRODUCTION PARAMETERS	PII-VI
Fuel Injection System & Emissions	Performance 1-2
Turbochargers	3-4
Puff Limiter Components	5
Trouble Shooting Chart	6-9
Production Tolerances	10
REVISION NO.
/
9-









DATE/%fc
%
%









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DATE		EPA REP 	
-------
PART II
SECTION I
STATEI4ENT OF COMPLIANCE
-------
II-I-l
9/15/80
PART II , SECTION I, FINAL APPLICATION
FOR 1981 CERTIFICATION OF NEW DIESEL
ENGINES FOR USE IN HEAVY DUTY VEHICLES
STATEMENT OF COMPLIANCE
Mack Trucks, Inc., states that based on its testing and analyses, any
emission control system installed on, or incorporated in, Hack Trucks,
Inc., new motor vehicle engines, as tested pursuant to the requirements
of the Clean Air Act and accompanying regulations to prevent or control
air pollution, complies with the applicable Federal Register paragraphs
as follows:
1.	Par. 86.081 -5(b) (1) (j)
Engines concerned with this submission do not
in their operation or function cause the
emission into ambient air of any noxious or toxic/
substance for which a specific Environmental
Protection Agency engine standard currently
exists that is not emitted in the operation of
its motor vehicle engines without such system,
except as specifically permitted by regulation,
and
2.	Par. 86.081 -5(b) (1) (jj)
Engines concerned with this submission do not in
their operation, function, or malfunction, result
in any reasonably foreseeable unsafe condition
endangering the motor vehicle, its occupants,
or persons or property i»n close proximity to the
vehicle, except that any reasonably foreseeable
"unsafe condition" that may occur would result
only from conditions of abuse or misuse (including
tampering or lack of proper maintenance) , or a
malfunction that is reasonably related to abuse or
misuse and which would sufficiently affect vehicle
dr ivcability, or otherwise put the driver on notice
of the condition, so that a reasonably prudent
person would be likely to have service performed,
and
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY~ UNSATISFACTORY
CI ATE 	 EPA REP 	
-------
9/15/80
3. Par. 86.079-23(d)
Descriptions of test data to substantiate
compliance with Par. 86.081 -5(b) (1) are
available to the Administrator upon request,
and
4o Par. 86.079-23(e)d)
All engines concerned with this submission were
tested strictly in compliance with applicable
Federal Register standards. The engines were
tested by qualified personnel at Southwest
Research Institute, San Antonio, Texas, or
Mack Trucks, Inc., Hagerstown, Maryland, using
approved and conforming facility and instrumen-
tation. Technical data resulting from these
tests and other required pertinent details are
included in appropriate sections of this appli-
cation.
All engines when tested were in all material respects as
described in this application and were tested in accordance
with the applicable test procedures utilizing the fuels and
equipment described in this application. On the basis of these
tests, these engines conform to the requirements of Par. 86.080-11.
REVISION NO.
1










DATE
&










PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP		
-------
II-I-3
9/15/80
Statement of Conformity Qualification Information
(Reference Advisory Circular f/46"] June 12, 19 75)
General Description of Unsafe Conditions Being Qualified
Unsafe conditions being qualified are reduced engine power
and/or poor driveability characteristics.
General Description of the Immediate Cause of the Unsafe
Conditions Being Qualified
Immediate causes of reduced power and/or driveability are
as listed in Mack Trucks' Operator's Handbook TS505 included
in Part IA, Section VII, Maintenance, portion of this
submission.
Principal Types of Abuse, Misuse or Tampering Which Might
Cause the Unsafe Condition
1)	Tampering, such as unauthorized resetting of acceleration
smoke puff limiter or altering the fuel injection
system settings.
2)	Disregard for recommended maintenance for the air
induction, fuel and/or emissions control systems.
General Identification of the Manner in Which the Principal
Causes Would Affect Driveability or Otherwise Put che Driver
On Notice
The principal causes generally would result in a significant
depreciation in vehicle performance with one or more of the
following symptoms:
a)	Repetitive stalling
b)	Reduced vehicle power for maneuverability
in traffic
REVISION NO.











DATE











PAGE IS~ SATISFACTORY OUNSATISFACTORY
DATE	EPA REP
-------
II-I-4
9/15/80
STATEMENT OF COMPLIANCE WITH SECTION 206(a)(3) OF THE CLEAN
AIR ACT
(Reference Advisory Circular #76, dated June 28, 1978)
Mack Trucks, Inc., states that any element of design, system,
or emission control device installed on or incorporated in
Mack Trucks, Inc.,	new motor vehicles or
new motor vehicle engines, for the purpose of complying with
standards prescribed under Section 202 of the Clean Ai.r Act,
will not, to the besu of Hack's information and belief, cause
the emission into the ambient air of pollutants in the
operation of its motor vehicles or motor vehicle engines
which cause or contribute to an unreasonable risk to public
health or welfare except as specifically permitted by the
standards prescribed under Section 202 of the Clean Air Act.
Mack Trucks further states that any element of design,
system or emission control device installed on or incorporated
in Mack Trucks, Inc.	new motor vehicles
or new motor vehicle engines, for the purpose of complying
with standards prescribed under Section 202 of the Clean Air
Act, will not, to the best of Mack's information and belief,
cause or contribute to an unreasonable risk to public safety.
The term pollutant means:
a.	Diesel particulates
b.	Nickel
c.	MMT combustion products
d.	Ammonia
C. Sul fates
f.	Hydrogen sulfide
g.	llydrn^cn cyanide
h.	Ruthenium combustion products
i.	N i t rosami ties
or any other pollutant which Mack Trucks, Inc.	has
identified which can reasonably be expected to be emitted from these
vehi cles.
PAGE IS ~SATISFACTORY ~ UNSATISFACTORY
DATE 		EPA HEP
REVISION NO.
j
|







DATE
1
1







-------
PART II
SECTION II
DETERIORATION FACTOR SUMMARY
-------
II-II-l
9/15/80
DETERIORATION FACTOR CALCULATIONS
(dTTsel engines!
Engine Family
Turbocharger; Intercooler
Acceleration Snoke Puff Limiter
Exhaust Emission Control System
Durability Engine # 6F4310	Engine Model ETAY(B)673A (EC6-315)
Rated Horsepower 31 ^ fuel rate @ rated HP _J/^*l_jnm3/stroke
TEST
NO.
3, 4
5, 6
7, 8
Q 1Q
i 2
U,|4
lb, 16
17,18
19,20
NOMINAL
SYSTEM
HOURS
125
250
375
500 Before
500 After
625
750
875
1000
ACTUAL







DURA-
SMOKE
(% OPACITY)

GASEOUS
EMISSIONS

BILITY
"A"
"B"
"C"

GM/BHP-HOUR,

HOURS
ACCE! .
L.D.
PEAK
HC
CO
NOx
HC+NOx
132
19.05
9.26
35.47
.40
1.62
5.48
5.88
242
17.11
8.78
31.44
.42
1.61
5.48
5.90
382
17.86
8.22
34.17
.42
1.52
5.66
6.08
505
16.90
8.88
31.64
.40
1.75
5.74
6.14
505
15.15
9.92
28.38
.42
1.68
6.35
6.77
632
16.10
10.02
32.70
.41
1.66
6.21
6.62
756
15.26
10.92
32.61
.36
1.60
6.25
6.61
871
16.56
10.49
35.11
.43
1.51
6.41
6.84
995
14.50
10.39
30.87
.37
1,54
6.30
6.67
Smoke Deterioration Factor =
[interpolated emissions @ 1000 hours)
14.735
Accel Factor: 		% (1000 hours)
Lug-down Factor: 1Q-	% (n000 hours)
-ak Factor: 31.932	% (1000 hours)
(interpolated emissions @ 125 hours)
18-225 % (125 hours) - 0(-3.49) %
8.601
% (125 hours)
2.13
33.032 % (125 hours) = OH '1Q) %
Emission Deterioration F_ac_tor =
(interpolated emissions 0 1000 hours) - (interpolated emissions @ 125 hours)
HC+N0x= (6.895)-(5.896) (1000 hours)-(125 hours)
CO = (1 ¦570)-(1.650) (iooo hours)-(125 hours)
HC -• (• 389)- (. 418) (1000 hours)-(125 hours)
HC+NOx Factor =
CO Factor =
HC Factor 3
1.00
O(-O.OQ)
0(-0.03)
REVISION NO.











DATE











PAGE IsDsATISFACTORYduNSATISFACTOflY
DATE 	EPA REP	
-------
II-II-2
9/15/80
DETERIORATION FACTOR CALCULATIONS
TdiYsll engines")
Engine Family
10
TEST
HO.
Exhao
ist Emission
Control
System
Acceleration
Smoke Puff
Liniiter

Durability Engine ETCX(B)1005A-0-210Engine Model ElCx(B)1005A (EMC9-40
Rated Horsepower
392
fuel rate @ rated
HP
158.5 mm
3/stroke


ACTUAL







NOMINAL
DURA-
SMOKE
(% OPACITY)

GASEOUS EMISSIONS

SYSTEM
BILITY
"A"
"B"
»c»

GM/BHP
-HOUR

H0URS_
HOURS
ACCEL.
L.D.
PEAK
HC
CO
NOx
HC+NOx
125
130
11.80
7.31
20.60
.20
1.40
5.72
5.92
250
255
12.34
7.28
21.02
.17
1.45
5.71
5.88
375
380
12.27
8.33
20.20
.18
1.44
5.67
5.85
500 Before
505
13.56
8.25
21.73
.18
1.52
5.83
6.01
500 After
505
15.24
9.89
23.93
.19
1.50
5.65
5.84
625
620
12.66
8.63
21.43
.18
1.35
5.88
6.06
750
752
12.50
7.11
20.40
.18
1.44
5.91
6.10
875
880 .
13.26
8.42
22.57
.16
1.54
6.12
6.28
1000
995
13.50
8.42
21.78
.17
1.52
6.54
6.71
Smoke Deterioration Factor =
(Tnterpolated emissions @ 1000 hours)
Accel Factor: 13.614	% (1000 hours)
-down Factor: 8.541	_% (1000 hours) 	
Peak Factor: 	22.111 % (1000 hours) - 20.921
(interpolated emissions @ 125 hours)
12.427	% (125 hours) =	19	%
0.71 %
7.831
% (125 hours) =
% (125 hours) =
1.17
Ernission DorGj^iorjytJon factor -
(interpolated emissions 0 1000 hours) - (interpolated emissions @ 125 hours)
HC-i N0x-(k -4 33)- (5 ¦ 719)
CO - (J .rjQ9)-(]Al7)
_ (0.167)-(0.190)
(1000 hours)-(125 hours)
(1000 hours)-(125 hours)
(1000 hours)-(125 hours)
HC+NOx Factor =
CO Factor =
HC Factor =
0.71
0.09
0(-0.02)
REVISION NO.











DATE











PAGE IS [I]SATISFACTOnY[I] UNSATISFACTORY
DATE		EPA REP	
-------
11 -11 - 3
9/15/80
DETERIORATION FACTOR CALCULATIONS
(DIESEL ENGINES')
Engine Family 	11			
Exhaust Emission Control System Acceleration Smoke Puft Limiter
Durability Engine § 8D268 7	 Engine Model etz(b)673 (E6-2G0)
Rated Horsepower 260 fuel rate @ rated HP '148.6 nm-Vstroke


ACTUAL








NOMINAL
DURA-
SMOKE
{% OPACITY)

GASEOUS
EMISSIONS

TEST
SYSTEM
BILITY
"A"
"B"
MC"

GM/BHP-HOUR

NO.
_H0URS	
HOURS
ACCEL.
L.D.
PEAK
HC
CO
NOx
HC+NOx
3, 4
12 5
118
15.69
5 .78
33.02 •
.35
1 .22
8.53
8.88
5, 6
2 50
244
12.62
3 .99
26 .27
.36
1.24
8.27
8 .63
7, H
3 7 5 B c f o r e
3 75
14.85
4.44
30.36
.38
1 .40
7.88
8.26
9,10
3 7 5 A f t: c r
375
16.49
4.49
32.19
.39
1.41
8.03
8.42
12
5(jC) Be! ore
493
13 .16
3 .89
26 .22
.36
1 .41
7.90
8.26
,14
500 ACLcr
493
12.09
3 .55
23 .03
.37
1 .34
9.41
9.78
15,16
62 5
617
12 . 56
3 .69
23 .29
.44
1 .47
8.25
8.69
17,18
7 50
7 48
12.17
3 .89
21 .61
.41
1.71
9.38
9.79
19,20
871
871
13.15
4 .50
23.80
.38
I .92
8.29
8.67
21 ,22
1 ooo
995
14.3 7
6 .03
23.06
.47
2 .40
9.05
9.52
Smoke Deterioration Factor =
(Interpolated emissions @ 1000 hours) - (interpolated emissions @ 125 hours)
Accel Factor: l2 .800	% (1000 hours) - 14.514	% (125 hours) = o(-1.71)	%
Lug-down Factor: 4 .5 59	% (1000 hours) - 4 . job	% (125 hours) = Q .25	%
. ~ak Factor: 20.989	% (1000 hours) - 3Q.9io	% (125 hours) = o(-9.92) %
Emission JDeterioratj_on_factor =
(interpolated emissions 0 1000 hours) - (interpolated emissions @ 125 hours)
HC+NOx" (9.321 >-(8.514) (1000 hours)-(125 hours) HC+NOx Factor = o.81			
CO = (2 .11 5,)-( 1 .060) 	 (1000 hours)-(125 hours) CO Factor = I -06		
HC = (• 439)-(o.349) (1000 hours)-(125 hours) HC Factor - Q-Q9	
PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE 	EPA REP		
REVISION NO.











DATE











-------
DETERIORATION FACTOR CALCULATIONS
(DIESEL ENGINES)
Engine Family	]2	
Turbocharger, Series Intercooler,
Exhaust Emission Control System Acceleration Smoke Puff Limiter
Durability Engine § 0-1
Engine Model ETSZ(B)677
Rated Horsepower 350 fuel rate 0 rated HP 197.1 mm^/stroke

ACTUAL








NOMINAL DURA-
SMOKE
[% OPACITY)

GASEOUS
EMISSIONS
TEST
SYSTEM BILITY
"A"
"B"
nCn

GM/BHP-HOUR.

NO.
HOURS HOURS
ACCEL.
L.D.
PEAK
HC
CO
NOx
HC+NOx

125 131
13.50
9.01
19.98
0.46
1.45
8.01
8.47

250 254
13.71
9.35
20.56
0.46
1.35
8.00
8.46

375 380
11.66
6.64
17.36
0.45
1.24
8.12
8.57

500 Before 505
11.99
8.42
18.38
0.45
1.36
7.70
8.15

500 After 505
17.69
9.00
26.94
0.45
1.31
8.08
8.53

625 627
14.18
9.01
20.71
0.43
1.14
7.68
8.11

750 753
13.52
8.47
19.82
0.45
1.20
8.19
8.64

875 872
14.86
8.18
"22.53
0.42
1.13
8.50
8.92

1000 999
16.08
9.71
24.07
0.48
1.30
8.58
9.06
Smoke
Deterioration Factor =








(interpolated emissions @ 1000
hours)
- (interpolated
emissions @ 125 hours)
Accel
Factor: 15.315
% (1000
hours)
_ 12.972

% (125 hours) =
+2.34 ,

8.844


8.446



+0.40
Lrn-'iov.'n Factor:
% (1000
hours)

% (125 hours) =

PeaK
Factor: 22.939
% (1000
hours)
. 19.394
% (125 hours) =
+3.54
Emission D;terioration Factor =
(interpolated emissions 0 1000 hours) - (interpolated emissions 5 125 hours)
MC*N0x= (3.824)-(8.272) (1000 hours)-(125 hours) HC+NOx Factor =
CO = ( 1.169)-(1.3S0) (1000 hours)-(125 hours) CO Factor
H" = (0-447)-(0.453) (1000 hours)-(125 hours) MC Factor =
+0.55
0(-0.211)
0(-0.005)
REVISION NO.











DATE











PAGE IS~ SATISFACTORY~ UNSATISFACTORY
DATE	EPA REP
-------
II-II-5
DEC 41980
Engine Family
DETERIORATION FACTOR CALCULATIONS
(DIESETlNGlNESl
13
Exhaust Emission Control System Acceleration Smoke Puff Limiter
Durability Engine # 9Y-8650	 Engine Model E6-350 [ETCZ(B)677]
Rated Horsepower ^50 fue] rate @ rated HP 199.1 nm^/stroke
TEST
NO.

ACTUAL







NOMINAL
DURA-
SMOKE
(% OPACITY)

GASEOUS
EMISSIONS
SYSTEM
BILITY
"A"
"B"
"C"

GM/BHP-H0UR

HOURS
HOURS
ACCEL.
L.D.
PEAK
HC
CO
NOx
HC+NOx
125
120
10.46
9.67
20.06
.47
1 .71
6.26
6.73
250
250
12.93
14.64
27.02
.47
1.94
6.04
6.51
375
376
11 .82
10.71
24.52
.43
1.59
6.24
6.67
500 Before
505
12.25
14.67
25.42
.45
1.66
6.32
6.77
500 After
505
11 .34
9.59
23.94
.43
1.48
5.95
6.38
625
630
11.37
10.06
24.01
.46
1.66
6.10
6.56
750
756
12.90
11.09
26.17
.41
1 .70
5.74
6.15
875
870
10.26
9.45
19.76
.42
1.33
5.93
6.35
1000
996
11.24
11 .47
22.36
.43
1.55
6.16
6.59
Smoke Deterioration Factor =
(interpolated emissions @ 1000 hours)
Accel Factor: 11.413
, . _ + 10.636
Lug-down Factor: 	
iak Factor: 23.032
% (1000 hours)
% (1000 hours)
% (1000 hours)
(interpolated emissions @ 125 hours)
11-819 % (125 hours) = 0(-0.406)
11.870
o/
/o
% (125 hours) = °("1-234) %
24.341 % (125 hours) = 0(-1.309) %
Emission Deterioration Factor =
(interpolated emissions @ 1000 hours) - (interpolated emissions @ 125 hours)
HC+N0x= (6.379)-(6.664)
CO = (1.470)-(l.775)
HC = (0.417)-(0.465)
(1000 hours)-(125 hours)
(1000 hours)-(125 hours)
(1000 hours)-(125 hours)
HC+NOx Factor =
CO Factor
HC Factor =
0(-0.285)
0(-0.305)
0(-0.048)
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY D UNSATISFACTORY
DATE	EPA REP	
-------
PART II
SECTION III
EMISSIONS DATA SUMMARY
-------
II-III-l
9/15/80
EMISSION DATA ENGINES
"^DIESEL ENGINES]
Engine Family
Information
ist Engine:
ID Number
Model
Engine CID
Compression Ratio
Fuel System
Selection Criteria*
Emission Control System:
£L
EPA, Ann Arbor
602344
ETAY(B)676
672
14.99:1
AB - Timed
C
#2
#3
MACK, Haqerstown
602344	808638
ETAY(B)676	etaz(b)G73a
672	672
14.99:1	14.99:1
AB - Timed	ab - Timed
A B
Turbocharger, Intercooler, Acceleration Smoke Puff Limiter
Certification Test:
Test Number
125-hr. Accel
125-hr.
125-hr.
125-hr.
125-hr.
(?)
Lug [%)
Peak (%)
HC+N0x(gm/BHP-hr)
CO(gm/BHP-hr)
125-hr. HC(gm/BHP-hr)
Deterioration Factors:
Accel (% opacity)
Lug (% opacity)
Peak {% opacity)
HC+N0x(gm/BHP-hr)
CO(gm/BHP-hr)
HC(gm/BHP-hr)
Projected 1000-hour results
Accel (% opacity)
Lug (« opacity)
Peak (% opaci ty)
HC+NOx(gm/BHP-hr)
CO(gm/BilP-hr)
HC(gm/BHP-hr)
28-4664
10.80
10.50
16.20
6.78
1.83
0.76
0(-3.49)
2.13
0(-1.10)
1.00
0(-0.08)
OC-0-03.)
11
13
16
8
2
.8
E203-116-009
10.20
11.20
15.33
7.00
1.73
0.58
10
13
15
8
2
.6
17.42
4.22
29.09
7.74
1.04
0.40
17
6
29
9
1
.4
*A - Fuel feet at peak torque speed; B - Emission characteristics; C - Correlation
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP _____
-------
II-III-2
9/15/80
EMISSION DATA ENGINES
~(DIESEL "ENTINE'sT
Engine Family
10
Informati on
#1
n
Test Engine:
ID Number
Model
Engine CID
Compression Ratio
Fuel System
Selection Criteria*
Emission Control System:
ElCZ(B)1005A-0-
ETC2 (li) 1005A
998
17.0:1
AB-Tiraed
A
211
Certification Test:
Test Number
125-hr. Accel (%)	9.74
125-hr. Lug {%)	5.72
125-hr. Peak {%)	18.49
125-hr. MC+NOx(cm/OMP-hr)	7.69
125-hr. CD(gm/BiiP-hr)	1.23
125-hr. HC(gm/BHP-hr)	0.10
Deterioration Factors:
Acccl (% opacity)
Lug {% opacity)
Peak {% opacity)	1-17
HC+NOx(gr,!/BHP-hr)	°-71
CO(gm/BHP-hr)	0.09
HC(gm/8HP-hr)	0(-0.02)
Projected 1000-hour results:
Accel (% opacity)	11
Lug (% opacity)	6
Peak (% opacity)	20
HC+NOx(qni/BHP-hr)
CO(gni/BMP-hr)
HC(cjm/BHP-hr)
*A - Fuel feed at peak torque speed
REVISION NO.











DATE











PAGE IS ~SATISFACTORY ~ UNSATISFACTORY
DATE		EPA REP	
-------
II-III- 3
9/15/80
EMISSION DATA ENGINES
(DIESEirEuG INES]
Engine Family
11
Information
Test Engine:
ID Number
Model
Engine CID
Compression Ratio
Fuel System
Selection Criteria*
Emission Control System:
Certification Test:
Test Number
125-hr. Accel
125-hr.
125-hr.
125-hr.
125-hr.
125-hr.
(%)
Lug {%)
Peak CO
HC+fi0x(gm/3HP-
C0(cm/3HP-hr)
HC(gm/8HP-hr)
hr)
Deterioration Factors:
Accel (% opacity)
Lug (% opacity)
Peak (% opacity)
HC+N0x(cm/EHP-hr)
C0(gm/BHP-hr)
HC(gm/BHP-hr)
#1
7M7638
ETY(B)675
672
17.0:1
RB - Timed
A
18.06
11.80
39.48
7.41
1.83
0.49
0(-l.71)
0.25
0(-9.92)
0.81
1.06
0-09
#2
9A3525
ETX(B)673D
672
17.0:1
AB - Timed
B
19.98
5.21
37.02
5.57
1.70
0.36
0(-l .71)
0.25
0(-9.92)
0.81
1.06
0.09
Projected 1000-hour results:
Accel {% opacity)	"I8
Lug (% opacity)	12	5
Peak (» opacity)	39
HC+N0x(grn/EIIP-hr)	6
CO(gm/BHP-hr)	\	6
HC(cjm/BMP-hr)
*A - Fuel feed at peak torque speed; B- Emission characteristics
REVISION NO.











DATE











PAGE IS ~ SATISFACTORYDUNSATISFACTORY
DATE		EPA REP	
-------
EMISSION DATA ENGINES
(DIESEL E!iGiNE§}
Engine Family :
12
Information
#1
#2
Test Engine:
10 Number
Model
Engine CID
Compression Ratio
Fuel System
Selection Criteria*
Emission Control System:
Certification Test:
Test Number
125-hr. Accel
125-hr.
125-hr.
125-hr.
125-hr.
125-hr.
(«)
Lug {%)
Peak (%)
HC+NOx(cm/BHP-hr)
CO(grn/EH?-hr)
HC(gm/BHP-hr)
Deterioration Factors:
Accel (% opacity)
Lug {% opacity)
Peak (% opacity)
HC+NOx(gn/BHP-hr)
CO(gm/BHP-hr)
HC(gn/BHP-hr)
Projected ICOO-hour results:
Accel [% opacity)
Lug (% opacity)
Peak (% opacity)
HC+NOx(gn;/BHP-hr)
CO(Qm/BMP-hr)
MC(gm/BHP-hr)
ON-4771
E6-350
672
14.99:1
AB-Timed
B
12.58
8.93
23.51
8.16
1.91
0.44
2.34
0.40
3.54
0.55
0(-0.211)
0(-0.006)
15
9
27
9
2
.4
00-5428
EMC6-285
672
17.00:1
AB-T imed
A
15.28
6.50
26.73
4.67
1.08
0.36
2.34
0.40
3.54
0.55
0(-0.211)
0(-0.006)
18
7
30
5
1
.4
*A-Fuel feed at peak torque speed; B-Emissions characteristics
PAGE IS~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP		
REVISION NO.











DATE











-------
11-111- 5
DEC 41980
EMISSION DATA ENGINES
(DIESEL ENGINES)
Engine Family
13
Information
#1
n
Test Engine:
ID Number
Model
Engine CID
Compression Ratio
Fuel System
Selection Criteria*
Emission Control System:
ON-4779
E6-350
672
14.99:1
AB-Timed
A
0R-8052
EM6-300
672
14.99:1
AB-Timed
B
Certification Test:
Test Number
125-hr. Accel
125-hr.
125-hr.
125-hr.
125-hr.
125-hr.
(%)
Lug (2)
Po a V t°/\
HC+NOx(gm/BHP-hr)
CO(gm/BHP-hrj
HC(gm/BHP-hr)
14.76
9.18
22.89
7.90
1.77
0.49
13,02
6.21
22.90
7.84
1.96
0.65
Deterioration Factors:
Accel {% opacity)
Lug {% opacity)
Peak (% opacity)
HC+N0x(gm/BHP-hr)
C0(gm/BHP-hr)
HC(gm/BHP-hr)
0(-0.406)
0(-l.234)
0(-l.309)
0(-0.285)
0(-0.305)
0(-0.048)
same
same
same
same
same
same
Accel (% opacity)
15
13
Lug {% opacity)
9
6
Peak (% opacity)
23
23
HC+N0x(gm/BHP-hr)
8
8
C0(gm/BHP-hr)
2
2
HC(gm/BHP-hr)
0.5
0.7
*A-Fuel feed at peak torque speed; B-Emissions characteristics.
REVISION NO.











DATE











PAGE IS ~SATISFACTORY ~UNSATISFACTORY
DATE	EPA REP
-------
PART II
SECTION IV
CERTIFICATE INFORMATION
-------
U.S. EN . mONMENTAL . ROTECTION AGENCY
^	......,j - , ¦•; - ,¦ " •	•
j.L J/LiJ. lL '	J
\ :

WITH THE CLEAN AIR ACT OF 1970 ISSUED TO:
s \/i
¦rrrrn-%
^Uv'iLiLl 1
Mack Trucks, Inc
MANUFACTURER
Kack-I'DJ)--1
CERTIFICATE NO.
Oct.obftr 9, 1930
DATE
RoberL' K, Mnxwe11
OFFICE OF AIR, NOISE, AND RADIATION
Pursuant to section 20» of the Clean Air Act (42 U.S.C. 7B25) and <10 CFR Part 36, this certificate of conformity is hereby issued with respect to test
engines winch have been found to conform to lite requirements of tha regulations on Control of Air Pollution from New Motor Vehicles and
New Motor Vehicle Engines (40 CFR Part 86) and which represent the following models of new motor vehicle engines, by engine family,
more fully described in the application of the above named manufacturer;
EC6-315, K6-320, E6-315, EMC6-2S5, EM6-285, EH5-285R.
Ihis certificate covers diescl heavy-duty engine £ani ly 9, including 677-CID four-stroke cycle engines
with turbochargers ana aftercoolers and with stroke puff limiter emission control .systems, designed to meet
emission standards specified in 40 CFR 86.080-11(a)(i) and S6.080-11(b)(1) .

*L pro"**-
This certificate covers only those new motor vehicle engines which conform, in ail material respects, to the design
specifications that applied to those engines ikv;crsbed in the application for certification and which are produced during
the 3981 model year production period of the said manuf-sctif/er, as defined in 40 CFR 86.077-2.
It is a term of this certificate that the- manufacturer shall consent to all inspections described iu '10 CFR 86.078-7(c)
which concern either the engine certified, or any production engine covered by this certificate, or any production engine
which when completed will be claimed to be covered by this certificate. Failure to comply with all the requirements of
§86.07ti-7(c) with respect to any such engine may lead to revocation or suspension of this certificate as specified in 40 CFR
86.079-30(c). It is also
stated in §86.079-30(c).
term of this certificate thai: this certificate may be revoked or suspended for the other reasons
1
-------
U.S., EK . iliOMMEMTVl,. kOTHCTlQN A...ENCY
. -I
k
• "	vi •.. ¦ *
I ; ;•? -—7, m/
o;iv " - ^ 1;
WITH THE CLEAN MR ACT OF 1970 ISSUED TO:
Mack Trucks, Inc.
MANUFACTURER
M;ick-'dDD-2
certificate no.
October 9, 1980
DATE
Ro'oe n L £ . Maxvicl V
OFFICE OF AIR, NOISE, AND RADIATION
Pursuant to section 206 of the Clean Air Act (42 U.S.C. 7525) and 40 CFR Part 86, this certificate of conformity is hereby issued with respect to test
engines which have been found to conform fo ihe requirements of the reflations on Control of Air Pollution from New Motor Vehicles and
New Motor Vehicle Engines (40 CFR Part 86) ^nd which represent the folio wing models of new motor vehicle engines, by engine family,
more fully described in trie application of ihe above named manufacturer:
EM9--400, EM9-400R (1900 RPM) , KM9-400R (.1700 RPM), t«:Mc:9-400, F.MC9-400R ( .1900 RPM), KMC9-400R (1700 RPM) .
This certificate covers di«sr;l heavy-duty any ine Cam i 1 y 10, inol.uding 998-CTD foui—stroke cycle engines
with turbochargers and intercoolers and with satoke purr liuvitcr omission control systems, designed to me^.t
emission standards specified in 40 CFR 86.080-11(a)(1) and 36.080-11(b)(1) .
,^Et> sr-^,
«t PROlt0.,'
This certificate covers only those n<»vv motor vehicle oneirics which conform, in all material respects, to the design
specifications thai applied So ihctc e:.?,hie.s descrjlK-d hi the application for certification and which are produced during
the 193! model year pcoc!uc!\o'a perk.^ of -.he said manufacturer, as defined in 40 CFR SS.077-2.
It is a term of this certificate that the man;;'lukirer shaU cor;r.erd to ali inspections described in 41) Ci;R 86.078-7(c)
which concern vUher'he engine certified, or any production engine covered by this certificate, or any production engine
which when completed will be claimed to be covered by this certificate. Failure to comply with al! the requirements of
SB6.078-7(c) with respect to any such engine may lead to revocation or suspension of this certificate as specified in 40 CFR
86.07')-30(c). It is also a term of this certificate tha" this certificate may be revoked or suspended for the other reasons
slated in S8G.079-3GU'}.
-------
¦.S. EN . HIONMEW'IAL * aOTECTTGN A _.ZNCY
Af^iVTT^rrrs*.rttttt1 "v < • :. -v: -i	_r •.---.	rr.^
C l-JK ri f! r-" lil /-''¦¦ 15 U u fl U V! !-:>
Oi» .J-i.	-t'^. -A—		.	ui .' „.r;J	- ...	'	' ' J-. 'vj r/'.ia '<..
I
WITM THE CLEAN AIR ACT OF 1970 ISSUED TO:
\
x.y±
Mnc.k Trucks, lac,
MANUFACTURER
Mack-HDD-3
CERTIFICATE NO.
October 9, 1980
DATE
' . Sobc i L' Z . Maxwell
OFFICE OF AIR, NOISE, AND RADIATION
Pursuant to section 206 of the Clean Air Act (42 U.S.C. 7525) and 40 CFR Pari 3S, this certificate of conformity is hereby issued with respect to tost
engines which have beer, found to conform to the requirements of the regulations on Control of Air Pollution from New Motor Vehicles and
New Motor Vehicle Engines (40 CFR Part 86) and wftich represent the following models of new motor vehicle engines, by engine family,
more fully described in the application of the above nrrned manufacturer:
E6-260, K6-200, E6-250, EC6-233, KMb-2 37, EM6-23/K, HKC6-237.
This certificate covers diesc-> I he,ivy-duty engine family 11, including 672-C1D four-stroke cycle engines
with tUkbochargers and with smoice puff limiter emission control systems, designed to meet emission standards
specified in 40 CFR 86.080-11(a)(l) and 86.080-11(fc)(1).

g
\ %
\	rV" /
x ^ pRCftiy
This certificate covers oniy those new motor vehicle engines which conform, in all material respects, to the design
specifications that applied to those engines described in the application for certification and which are produced during
the 1981 model year produc-icn period of the said manufacturer, as defined in 40 CFR 36.077-2.
It is a term of (hi;; certificate that the manufacturer shall consent to all inspections described in 40 CFR S6.073-7(c)
which concern either the engine certified, or any production engine covered by this certifica te, or any production engine
which when completed will be claimed to be covered by this certificate. Failure to comply with all the requirements of
§86.078-7(c) with respect to any such engine may lead to revocation or suspension of this certificate as specified in 40 CFR
86.079-30(c). It is also a term of this certificate thai this certificate may be revoked or suspended for the other reasons-
stated in S86.079-30(c).
-------
U.S. EN . iSONMENTAL	IOTECTION A 3NCY
•1 i ¦
MP*	Vib» *1^ ¦
f" ' •*•"• "I - •; *
.>» i.


7	¦;¦ *• • .< !"^v "• •"' • ", \ r:;''"T*r"TrT\'\ f
:¦. . 1 :i i; ;v\ j, .¦: ,.. I VjJ || H 'f
^ slaw?'' «*. .« —V «»-i* — — wfii'L m
Willi THE CLEAN AIR ACT OF 1970 ISSUED TO:
Mack .Trucks , Inc
MANUFACTURER
Mack-I1D!)~4
CERTIFICATE NO.
November 7, 1980	, RoberL K. Maxwell
DATE	OFFICE OF AIR, NOISE, AND RADIATION
Pursuant to section 206 of !he Chan Air Act (42 U.G.C. 7525) and 40 C! R 1'arfcSS, this certificate of conformity is hereby issued with respect to test
engines which have been found to conform to the requirements of the regulations on Control of Air Pollution from New Motor Vehicles and
O	A	y->
New Motor Vehicie Engines (40 CFR Part 86) and which represent the following models of new motor vehicle engines, by engine family,
more fully described in the application of the above named manufacturer:
K6-330, X6-350R, '46-315, E6-3L5R, EK6-28r>, EK6-285R (1900) , UM6-285R (1800), EM6-285R (1700) EC6-330
EMC0-285, EMC6-285R, ISMC6-250.	'	'
This certificate covers diesel heavy-duty engine family 12, including 672-CID four-stroke cycle engine;;
with t uruocharj^ers and series intercoolers, and with smoke puff li.niter emission control systems, designed
to meet emission standards specified in 40 CK11 86.030-11 (a) (l) and 86 .080-11 (b) (1) .
.^e0 ST^,

5
\ *1 PRO^°
'ro
¦z.
LU
u
o* '
/
This cetlificale covers or.lv thus
e new motor
vel icle engir.es which conform, in nil material respects, to the design
specifications that applied to those engines described in the application for certification and which are produced during
the 1981 mode! year production period of the said manufacturer, as defined in 40 CFR 86.077-2.
It is a term of this certificate that the manufacturer shall consent to all inspections described in 40 CFR 86.078-7(c)
which concern either the engine certified, or any production engine covered by this certificate, or any production engine
which when completed will be claimed to be covered by this certificate. Failure to comply with all the requirements of
t£S.078-7(c) with respect to any such engine may lead to revocation or suspension of this certificate as specified in 40 CFR
86.079-30(c). It is also a term of this certificate that this certificate may be revoked or suspended for the other reasons
staled in §86.079-30(c).
19
-------
M	i

yr,r
¦ ,• I A
i V
V
Jl \ 'w -i
,-\. r-;TT~;^	— w-	y -;T 7	; - -;-y rr -rr	/
^iw£-''JL \j «Ui.	vvJL V ii.il. .*2. .it.
WITH THE CLEAN AIR ACT OF 1970 ISSUED TO:
Hack Trucks, Inc.	liack-IOD-5	December 15, 1980	Robert fi. 1'lax well
MANUFACTURER	CERTIFICATE NO.	DATE	OFFICE OF AIR, NOISE, AND RADIATION
Pursuant to section 206 of the Clean Air Act (42 U.S.C. 7523) and 10 CL-'R Part 86, this certificate of conformity is hereby issued with respect to test
engines which have been found to conform to Hie requirement;-! of -ihe regulations on Control of Air Pollution from New Motor Vehicles and
New Motor Vehicle Engines (40 CFR Part 8-S) and which represent the following models of new motor vehicle engines, by engine family,
more fully described in the application of the above named manufacturer:
E6-350, I-6-350R, KM6-300, KII6-300H, TK6-250, EM6-250R.
This certi.fi.caLe covers diesel heavy-duty engine fatally 13, .including 672-CID four-stroke cycle engines
with turbochargers, and aftercoolp.rs and with s;:ioke. pufC li-.iilLcir emission control systems, designed to
meet emission standards specified in 40 CFR 86.080-11(a)(I) and 86.080-11(b)(1).
This certificate covers only those new motor vehicle engines which conform, in nil matciial respects, lo the design
specifications ihr.t applied to those engines described in the application for certification and which are produced during
£	'he 1981 model year production period of the said manufacturer, as defined in 40 CFR 86.077-2.
5o	S	H is a term of this certificate that the manufacturer shall consent lo all inspections described in 40 CFR 86.078-7{c)
O '^iVy f which concern either the engine certified, or any production engine covered by this certificate, or any production engine
^	^ f which when completed will be claimed to be covered by this certificate. Failure to comply with all the requirements of
/	i$6.078-7(c) with respect to any such engine may lead to revocation or suspension of this certificate as specified in 40 CFR
M/ oorrt^ y	86.079-30(c). It is also a term of this certificate that this certificate may be revoked or suspended for the other reasons
V. PHO ^	stated in §86.079-30(c>.

19
-------
List All the loiioving lnrornatlon, exactly as you wish It printed on
your certificates 6f conformity:
Engine Family "
Exhaust Emission Control Systcm(s) Acceleration Smoke Puff Limiter
		Turbocharqer, Intercooler „ 672 cu.in.. four-stroke	
Engines covered (sales nanes):*
EC6-315
E6-320
E6-315
EMC6-285
EM6-285
EM6-285R
Corporate Name and Address:
Hack Trucks, Inc.
1999 Pennsylvania Avenue
Hagerstown, Maryland 21740
Person and Address to whom the Certificate of Conformity should
be mailed:
Robert E. Kendall
Sr. Project Engineer
Mack Trucks, Inc.
1999 Pennsylvania Avenue
Hagerstov.'n, Maryland 21740
PAGE IS ~ SATISFACTORY~ UNSATISFACTORY
DATE		 EPA REP		
*If the manufacturer elects to use engineering designations (or some
other desicnations that are not popularly known), please supply a
cross referencing list vhich would cn.ible the use of recognizable
ealeo nanes in the publication of certification emission results in the
Federal Rep.ister.
REVISION NO.











DATE











-------
List all the following information, exactly as you wish it printed on
your certificates of conformity:
Engine Family ^
Exhaust Emission Control System(s) Acceleration Smoke Puff Limiter
	Turbocharqer, Intercooler (Chassis Mounted) qQA rM n-n
Engines covered (sales names):*
EM9-400
EM9-400R (1900 RPM)
EM9-400R (1700 RPM)
EMC9-400
EMC9-400R (1900 RPM)
EMC9-400R (1700 RPM)
Corporate Name and Address:
Mack Trucks, Inc.
1999 Pennsylvania Avenue
Hagerstown, Maryland 21740
Person and Address to whom the Certificate of Conformity should
be mailed:
Robert E. Kendall
Sr. Project Engineer
Mack Trucks, Inc.
1999 Pennsylvania Avenue
Hagerstown, Maryland 21740
PAGE IS DSATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP
*lf the manufacturer elects to use engineering desip.nntlons (or some
other designations that arc not popularly known), please supply a
cross referencing list which would enable the use of recognizable
sales names In the publication of certification emission results in the
Federa 1 Krp.istcr.
REVISION NO.











DATE











-------
9/15/80
List all the following information, exactly as you wish it printed on
your Certificates of Conformity:
Engine Family	lj	
Exhaust Emission Control System(s) Acceleration Smoke Puff Limiter
Turbocharger • "2 cu.in., four-stroke
Engines covered (sales names):*
E6-260
E6-200
E6-250
EC6-235
EM6-237
EM6-237R
EMC6-237
Corporate Name and Address:
Mack Trucks, Inc.
1999 Pennsylvania Avenue
Hagerstown, Maryland 21704
Person and address to whom the Certificate of Conformity should be
mailed:
Robert E. Kendall
Sr. Project Engineer
Mack Trucks, Inc.
1999 Pennsylvania Avenue
Hagerstown, Maryland 21740
*If the manufacturer elects to use engineering designations (or some
other designations that are not popularly known), please supply a cross
referencing list which would enable the use of recognizable sales names in
the publication of certification emission results in the Federal Register.
REVISION MO.











DATE











PAGE IS CD SATISFACTORY CD UN SATISFACTORY
DATE	EPA REP
-------
List all the following information, exactly as you wish it printed on	u
your certificates 
-------
your certificates 'd£ conformity:
Engine Fanily 		13
Exhaust Emission Control Systes(s) Acceleration Srr.oke Puff Limiter
Turbochdrqer, Chassis Mounted Charge Air Cooler, 672 cu.in., 4-stroke
Engines covered (sales canes):*
E6-350
E6-350R
EM6-300
EM6-300R
EM6-250
EM6-250R
Corporate Nar.e and Address:
Hack Trucks, Inc.
1999 Pennsylvania Avenue
Hagerstown, Maryland 21740
Person and Address to whom the Certificate of- Conformity should
be mailed;
Robert E. Kendall
Sr. Project Engineer
Mack Trucks, Inc.
1999 Pennsylvania Avenue
Hagerstov;n, Maryland 21740
PAGE IS C SATISFACTORY O UN SAT IS FACT OR Y
DATE	EPA REP		
*lf the r-anuf nc tvir cr elects to use engineering designations (or sonc
other designations th.it are r.ot popularly kr.ov.Ti), pic.ise supply a
cress refcrenc ir.r, list which vuulc enable the use of recognizable
calcG nn~cr. in the publication of certification emission results in the
Vrdcr.il Kfr.ir.ter.
REVISION NO.









DATE










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PII-V-1
9/15/80
PART NUMBERS
Production pare numbers arc Che same as specified in Part IA and
can be found by using the following cross-reference.
Injection Pump	- S«e IA-IX-B-2a
Turbocharger	- See IA-VI-4 and IA-IX-B-la, lb and lc
Acceleration Smoke Puff Limiter — See IA—IX—B—Id
REVISION NO.
|









DATE
|









PAGE IS nSATISFACTORvD UNSATISFACTORY
DATE 	EPA HEP 		
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PART II
SECTION VI
PRODUCTION ENGINE PARAMETERS
-------
y/is/au
Qua] i tj/_As_s ur a nee of En qj_n e Fuel Injection System
and Emission Perf ormance Pd rarne t ers
Purpose: Outline of procedures and controls to assure that a quality
fuel injection system is installed on all Mack engines.
I - Procedures for establishing fuel flow.
A - Engine and test bench flew rates are furnished to the vendor
by Mack Engineering as the desired i?.oan at which all produc-
tion pumps are to he set. The normal allowable tolerance
from the mean is + /- 2 1121 at set points, and +/- 4% at
check points as required. Set points are generally at peak
torque and rated speed.
II - Vendor responsibility for flow calibration and quality manufac-
turing.
A - All pump kits are assembled, tested and calibrated to the
flow limits as specified by Mack Trucks. All pumps and
nozzles are calibrated and shipped as matched sets.
B - The vendor quality control audits production as regards
function and calibration. The audit serves a dual purpose
of verifying production flow stand correlation as well as
outgoi ng qua 1i ty.
C - Kits audited by the vendor carry a special identification
and are used as an aid in the correlation of Mack Trucks
flow stands with the vendor flow stands upon receipt at
the Hagerstown facility.
D - The injection system vendors maintain resident representa-
tives at the Hagerstown facility. These representatives
are available to repair minor defects, investigate injec-
tion problems, verify flow data..and initiate timely correc-
tiveaction.
Receiving Inspection responsibility for incoming injection systems.
A - Receiving Inspection checks all incoming injection kit
shipments as regards the correct quantities, correct
identification and for handling damage.
B - Receiving Inspection segregates special injection kits which
have been identified by the vendor as pro production, audit
or correlation kits. These kits will be forwarded to Quality
Control Injection System Test Crib for further checks.
C - Receiving Inspection selects a random sample of injection
kits from each lot received and forwards this sample to
Quality Control Injection System Test Crib for incoming
audit. The sample includes shipoinq identification, with
T	fage IS dsATISFACTOnY~ UNSATISF ACTOR V
DATE
EPA HEP
-------
j! i sjf y computer which takes
and records all pertinent data at the end of the green
test. The major criteria for computer acceptance or
rejection of a green test engine is torque
and oil pressure.
C - Engine perfor,ma nee and fuel flow data are analyzed monthly
by Quality Engineering ana Product Reliability. Correc-
tive action is initiated immediately if the data shows a
deviation that could have a detrimental effect on engine
performance and emissions.
-------
y/is/du
QUALITY ASSURANCE: OF TURBOCllARCERS
PURPOSE
To outline the controls that the Vendors and Mack Trucks use to assure
that turbochargers ore ouilt and tested in a manner that assures they
perform to Design specifications.
>
VENDOR	2
u
<
1 sneral	ft
P
<
B"5th Vendors use inodern Quality Control systems, in which, all policies z
and procedures are outlined in a Quality Control manual.	r-i £
> K
2. Purchased Material	o ft
All incoming material is inspected to sample plans that are similar to
MIL-STD-105 D, Inspection level II, for normal Inspection.
3. Manufactured Material
o
4
3
~
V)
Ui
(J ~-
T' i parts are controlled by In-process Inspection, vhich gives first < g
i approval and then periodically inspects parts in process.' When
voduction lots are completed, they are submitted to a sample inspection
,nat is similar to MIL-STD 105 1), level II, for reduced Inspection.
4.	Assembly
The assemblers are responsible for the quality of the operations they
perform. They must "report to their supervisors, any obvious defects
that they find.
5.	Final Test
A- erage of 7.5 % of each lot is submitted to a function "cold" test.
.„cteristics, such as, flow, leaks, temperature, pressure and vibrati
ivequency and amplitude, arc checked and recorded. When critical defect
arc found, the entire lot is inspected 100 %.
MACK
1. Receiving Inspection
Turbochargers are sample inspected for dimensional characteristics, in
accordance with MIL-STD 105 IJ level II, for reduced Inspection. Regular
tear-down audits are performed, to assure correct assembly and internal
c" 1iness.
Engine Test
All lurbochargers are monitored, by a computer, during test, to assure
per forma nee . They are visually inspected by the tester Col- leaks or noi sc






















REVISION NO.
DATE
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2/ I 0/ou
Product Reliability
This department performs tcar-dovm Inspection on any turbochargers, that,
are suspect at Engine Test. If defects are found, they are reviewed
with Vendor representatives, during their regular visits, to determine
cause and corrective action.
REVISION NO.


|







DATE


I
I







PAGE IS n SATISFACTORY CJ UNSATISFACTOR Y
DATE	EPA REP	
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a/ id/ou
QUALITY ASSURANCE OF PUFF LIMITER COMPONENTS
PURPOSE
To outline the controls by Mack and the Vendors, to assure these components
meet design specifications.
C^RAL
The components involved are the Pressure Reversing Relay and the Rack
Limiting Air Cylinder. Both are purchased from well known Vendors.
VENDOR
Almost all individual parts, making these assemblies, are purchased and
are sample inspected by Receiving Inspection. They are then assembled
tested. The Pressure Reversing Relays are tested and set to
ormance limits 1007o. The Rack Limiting Air Cylinders are sample
scted for proper function.
MACK
(a) Receiving Inspection
Incoming components are sample inspected for dimensional characteristics
and functional performance, in accordance with MIL-STD 105D, Level II
for reduced inspection.
(' ssembly
The Rack Limiting Air Cylinders are adjusted with spacers to match the
Rack Travel of the Injection Pump tiiey are mated with.
(c) Engine Test
The performance of these components are monitered by a computer during
test, to assure proper performance.
REVISION NO.











DATE











PAGE IS CJ SATISFACTORY 0 UNSATISFACTORY
DATE 	EPA RfP 	
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Il-VI-6
9/15/80
ENGINE TEST PROBLEM TROUBLE-SHOOTING CHART
Defect/Problem
Probable Cause
Checks To Be Made
1. Low Power During Break-In
Puff limiter (if applicable)
Check if puff limiter tubing is hooked up properly
and tight. y K K H *
Check for proper air cylinder and reversing relay.
Check if inlet manifold gaskets are in place and ti
Check for excess air leakage at reversing relay.
Check if air inlet crossover pipes, hoses and clamp:
are tight.
Check for stuck air cylinder (extended) or "0" shim;

Low fuel pressure
Check pump gallery fuel pressure.

Low fyel supply
Remove inlet fuel line and check for full stream of

Wrong injection pump
Check for proper part number, per history card

Lean fuel flow
Check flow to spec, (if applicable).

Wrong valve lash
Check valve adjustment.

Wrong timing
Check for proper timing.

Wrong or seized turbo
Check part number and freedom of rotation.
2. High Power During
Breakin (In Excess
of 50 lbs.ft.)
Wrong injection pump
Check part number, per history card.
REVISION NO.











DATE











PAGE IS ~ SATISFACTORY ~ UNSATISFACTORY
DATE	EPA REP	
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ENGINE TEST PROBLEM
I
;LE-SHOOTING CHART
II-VI-7
9/15/80
Defect/Problem
Probable Cause
Checks To Be Made
3. Lower Power at Checkout
High idle too low
If low power is at high R.P.M. checkout, raise high
idle R.P.M. to maximum allowable.

Low fuel pressure
Check fuel pressure at pump gallery

Block or frozen overflow valve
Remove overflow hose and check for fuel return flow

Inadequate fuel supply
Check for fuel by removing inlet line and see if fu
stream of fuel runs out.

Lean fuel flow
Check fuel flow to spec.

Wrong injection pump
Check for proper part number, per history card.

Improper valve lash
Check valve adjustment.

Low turbo boost
Check for proper turbo, per build card.
Excess drag in turbine wheel/shaft.
Excess clearance at turbine/compressor wheel to houi
Restricted air flow from kinked or collapsed air
inlet hose.
Plugs in inlet manifold missing, manifold hose loose
manifold loose, or blown gasket.
Excess exhaust manifold gasket leakage.

Improper timing
Check timing per spec.

Intercooler
Intercooler gaskets not sealing, intercooler core be
upside down, core plugs missing from core box*
porosity in core box or manifold, core box lid loos*
tip fan "V" band loose, tip fan dragging, etc.
REVISION NO.











DATE











PAGE IS ~sATISFACTORyOUNSATISFACTORY
DATE	EPAFIEP	
-------
ENGINE TEST PROBLEM T 3LE-SHOOTING CHART
ii-vi-g
9/15/80
Defect/Problem
Probable Cause
Checks To Be Made
3. Low Power At Checkout
(continued)
B1ow-by
Observe air inlet hose for jerking, or remove and
listen for popping noise.

Engine mis-firing
Isolate cylinder, if possible, and check respective
nozzle, line or delivery valve.

Rack cable restricted
Check and correct as necessary.

Throttle cable restricted
Check and correct as necessary.

Excess oil in pan
Check and correct oil level.

Fuel temperature too high
Check and use correction factor (manual test only).

R.P.M. too high
R.P.M. should not be more than 10 R.P.M. higher tha
check point (manual test only).

Defective engine brake
Check by ear on manual start up, defective lash
adjuster or solenoid.

Air or water in fuel
Check fuel return bowl.

High exhaust temperature
Check for restricted exhaust piping/stack.

Low compression
Check cylinder compression.
4. High Power At Checkout
Wrong injection pump
Check for proper part number, per history card.

Rich fuel flow
Check flow readings for compliance to spec.
REVISION NO.











DATE











PACE IS ~ SATISFACTORY ~ UNSATISF ACTORY
DATE	EPA REP	
-------
ENGINE TEST PROBLEM TROUBLE-SHOOTING CHART
II-VI-9
9/15/80
Defect/Problem
Probable Cause
Checks To Be Made
4. High Power At Checkout
Low temperature fuel
Check temperature and apply correction factor to
(continued)

figures (manual test only). Computer is programmed


for fuel temperature correction.

Low R.P.M.
R.P.M. should not be more than 10 R.P.M. lower than


check point (manual test only).

High turbo boost
Check for proper turbo, per history card.

Injection pump timing
High power at high R.P.M. may be advanced timing.


High power at low R.P.M. may be retarded timing.
5. Low Power At Low
Blocked or frozen overflow
Remove fuel return line while engine 1s running and
Speed Ranges
Valve
check for normal flow of fuel.

Puff limiter
Check same as in Item #1.

Possible same as Item #3
Check same as in Item iU.
6. Low or High Puff
Puff limiter system
Check for proper shim pack, per P.L.E. dimension.
Limiter Torque



Check for proper air cylinder.


Check for proper air reversing relay.


Check for proper hose hook-up and tightness.


Check for stuck air cylinder.

'
Check for proper rack cap.
r.
PAGE IS D SATISFACTORY ~ UNSATISFACTCWW
REVISION NO.


I







DATE


]







-------
II-VI-10
9/15/80
PRODUCTION TOLERANCES
All production tolerances are the same as specified in Part IA
and can be found by using the following cross-reference.
PARAMETER
Fuel Rates
Compression Ratio
Hor sepower and
Torque Values
Valve Train
Timing Tolerances
Turbochargers
Idle Settings
GENERAL TOLERANCE
See IA-VI-1
See IA-VI-1
See IA-VI-1 and
IA—V-C-BHP
See IA-VI-1
See IA-VI-4
See IA-VI-5
Injector Settings See IA-VI-5
Valve Lash	See IA-VI-5
SPECIFIC TOLERANCE
See IA-IX-B-2a and 2b
See IA-IX-A
(page 3 of appropriate engine
family description)
See IA-IX-A
(page 6 of appropriate engine
family description)
See IA-IX-A
(page 10 of appropriate engine
family description)
Same
See IA-1X-A
(page 13 of appropriate engine
family description) and lA-IX-B-2a
See IA-IX-B-2a
See IA-IX-A
(page 12 of appropriate engine
family description)
REVISION NO.j










DATE










PAGF IS ~ SATISFACTORY ~UNSATISFACTORY
DATE	FPA REP		
-------
4. Title and Subtitle
Application for Certification 1981 model year
Heavy-duty engines
Mir}- Trucl------ 	 -	-	-	
5. Report Date

6.
7. Author(s)
8. Performing 0rgan»i3ticir»- Rapt. No.
9. Performing Organization Name and Address
R.M. Gibson, Engineer
Kack Trucks, Inc.
1999 Pennsylvania Avenue.
Hagerstown, >1D 21740
10.	Pra-ent/TasWWork Unit No.
11.	ContracKC) or Grant(G) No.
(C)
(G)

12. Sponsoring Organization Name and Address
U.S. Environmental Protection Agency
401 M Street, S.W.
Washington, D.C. 20460
13. Type of Report & Period Covered

14.
15. Supplementary Notes
16. Abstract (Limit: 200 words)
Every year, each manufacturer of passenger cars, light-duty trucks, motorcycles, or
heavy-duty engines submits to EPA an application for certification. In the application/
the manufacturer gives a detailed technical description of the vehicles or engines he
intends to market during the upcoming model year. Triese engineering data include	)
explanations and/or drawings which describe engine/vchic.le parameters such as basic /
engine design, fuel systems, ignition systems and exhaust and evaporative emission (
control systems. It also provides information on emission-test procedures, service
accumulation procedures, fuels to be used, and proposed maintenance requirements to
be followed during testing. Section 16 of the application contains the results of'
emission testing, a statement of compliance to the regulations, production engine
parameters, and a Summary Sheet Input Form on which issuance of a Certificate of Conform-
ity is based.
17. Document Analysis «*>. Descriptors
b. 1 de nt ifiers/Open-Fn tied Tifini
c. COSATl Field/Croup
10. Availability Statement



19.	Security CUt&s ("This Report)
20.	Security Cfas.s (Th?s P<*t;e)

21.	No. of Pa%e±
22.	Price
>ee ANSf-t3'^.JE)


See fnxtruefj'orts dt /?eve
rs *

OPTIONAL FORM 272 (4-/7)
(Formerly NT)S—35)
Department o» Commerce
-------