EPA-AA-SDSB-88-01
Technical Report
Heavy-Duty Engine Testing Report -
Correlation Testing of Isuzu 5.79L/JAMA Engine
By
Thomas M. Baines
December, 1987
NOTICE
Technical Reports do not necessarily represent final EPA
decisions or positions. They are intended to present
technical analysis of issues using data which are currently
available. The purpose in the release of such reports is to
facilitate the exchange of technical information and to
inform the public of technical developments which may form
the basis for a final EPA decision, position or regulatory
action.
Standards Development and Support Branch
Emission Control Technology Division
Office of Mobile Sources
Office of Air and Radiation
U. S. Environmental Protection Agency
This report supercedes "Heavy-Duty Engine Testing Report
Correlation Testing of Isuzu 5.79L/JAMA Engine", EPA-AA-SDSB-87-6.
-------
-2-
I. Background
The correlation between the heavy-duty test facilities of a
manufacturer and EPA's test facilities is of significant interest
to both the manufacturer and EPA. It is especially important to
establish correlation in this timeframe in that relatively new
transient heavy-duty engine testing procedures have been
implemented. Thus, EPA/MVEL conducted testing on an Isuzu engine
with the intent of providing correlation data for comparison with
similar data developed by four Japanese Automobile Manufacturers
Association (JAMA) member companies. The intent of this report is
to summarize this testing program.
II. Engine, Fuels, Test Procedures and Test Plan
The engine that was used in this program was supplied by
Isuzu specifically for this correlation testing. It was a 165
horsepower, in-line six cylinder HD diesel which displaces 353
cubic inches (5.79L). The engine is rated at 3000 RPM and peak
torque of 335 ft-lb occurs at 1900 RPM.
The fuel used was a Phillips Reference DF2 known as lot
G-463. A copy of the fuel analysis is included in the Appendix.
The fuel was presented to the engine at 0 to 0.5 psi and at a
temperature less than 100°F. All Federal Test Procedure
regulations were used in this testing. The engine was shutdown
using the fuel shut off lever and simultaneous dynamometer
dial-down. The restrictions were set at an inlet depression of
15.7 inches water and an exhaust backpressure of 3.9 inches
mercury. The restrictions were checked after testing was
completed and found to be very close to the initial settings.
The test plan for this engine (a copy of which is included in
the Appendix) called for setting up the engine using the normal
engine set-up procedures. This was followed by three sets of: a)
one cold start and three hot starts, b) check restrictions and c)
natural cool down. Emissions were also measured during four
steady state conditions.
Ill. Results
The results from this work are presented in Tables 1 through
4. The reader is encouraged to review these tables, using the
following narrative to assist in interpreting the data highlights
contained therein.
Table 1 presents the key torque lug map data and resultant
integrated reference brake horsepower from all five labs. There
is good agreement in all the data categories for all the testing
facilities. Whereas of course close correlation is desirable for
all key torque lug map data, one of the more important measures is
the integrated reference horsepower.
-------
-3-
Table 1
Table of Engine Performance Data
From Isuzu 5.79L JAMA Correlation Engine
Peak Torque
Lab
EPA
Nissan
HINO
Mitsubishi
Isuzu
Idle
rpm
590
590
580
590
580
ft-lb
345.8
336.3
340.7
340.7
337.7
Peak torque
speed-rpm
2106
2102
2061
2110
1994
Peak Power
HP
173
169
172
172
164
Peak power
speed-rpm
3027
3063
2980
3070
3020
Ref .
BHP-hr
11.068
10.968
11.070
11.270
10.810
-------
-4-
This number reflects not only the torque map results but also
the process of cycle denormalization and integration. All labs
were within 2.3 percent of EPA on this measure.
Tables 2, 3, and 4 present the composite, cold start and
hot start transient results, respectively. These tables
present the usual brake specific HC, CO, NOx and particulate
results. However, instead of presenting brake specific fuel
consumption (BSFC), CC>2 is given because no BSFC results were
provided by the JAMA participants. (Carbon dioxide, or CC>2,
emission results are major component of the BSFC calculation.)
Carbon dioxide or BSFC values are interesting to compare
between labs because they tend to be a sensitive measure of how
the engine was operated at the facility in question, which in
turn can influence emissions.
All of the data contained in Tables 2 through 4 will be
discussed collectively by laboratory. However, the hot start
will be emphasized because: 1) there are more such data, and
2) hot start numbers makeup about 86 percent of the composite
emissions test results and composite results are the most
important data for comparison analyses.
There are two general types of analyses that can be made
regarding correlation data. The first is the repeatability of
a given set of data, which if below a given level (which is
pollutant specific) can be an indicator of the quality of the
data set. In other words, a quality set of repeat hot start
tests (the major component of composite test results and less
variable than the cold start segment) within one lab will have
a maximum variability as measured by the coefficient of
variation which is the standard deviation divided by the mean
(times 100 to give percent). Such variability will primarily
be reflective of engine repeatability and less reflective
measurement variability. In various HDD labs,for many types of
engines, these maximum variabilities have been found to be the
following:
Emission (s/x) (100), Max.
HC 12
CO 7
NOx 5
Particulate 7
BSFC 3
The other analysis that can be made on a set of correlation
data is how a different lab's data compares to that developed by
EPA. Here, a percent difference relative to EPA less than the
within-lab variability maximum would be considered good
correlation where as a percent difference relative to EPA in
-------
-5-
Table 2
Table of Composite Transient Results
From Isuzu 5.79L JAMA Correlation Engine
Emissions
Lab
EPA
3311***
3312
3317
3318
X
cov**
NISSAN
X
A%*
HINO
X
A%*
MITSUBISHI
X
A%*
ISUZU
X
A%*
HC
.62
.61
.61
.60
.61
1.3
.63
3.3
.57
-6.6
.68
11. 5
.70
14.8
CO
1
1
1
1
1
3
1
4
1
1
-5
1
8
.84
.84
.75
.73
.79
.3
.87
.5
.78
.6
.70
.0
.94
.4
, q/BHP-hr
NOX
6
7
7
6
7
3
6
-7
6
-12
5
-16
7
.77
. 18
.31
.98
.06
.3
.51
.8
.19
.3
.88
. 7
.09+
.4
C02
645
638
636
634
638
0
636
-0
594
-7
609
-4
667
4
.4
.4
.7
.8
.8
.7
.4
.4
.0
.0
.7
. 6
.3
.5
Part
.52
.53
.55
.56
. 54
3.4
.677
25.4
.551
2.0
.493
-8.7
.573
6. 1
Relative to EPA. _
** COV = Coefficient of Variation, in percent (s/X x 100)
*** EPA test number.
+ bag results only
-------
-6-
Table 3
Table of Cold Start Transient Results
From Isuzu 5.79L JAMA Correlation Engine
Emissions, g/BHP-hr
Lab
EPA
3311***
3312
3317
3318
X
cov**
NISSAN
X
*%
HINO
X
A%*
MITSUBISHI
X
A%*
ISUZU
X
A%*
HC
.64
.68
.66
.65
.66
2.6
.81
22. 7
.67
1.9
.78
18.6
.89
35.4
CO
2
2
2
2
2
0
2
-3
2
-6
1
-17
2
9
.21
. 18
. 16
. 18
. 18
.9
. 11
.3
.04
.5
.81
. 1
.39
. 5
NOx
6
7
7
7
7
3
6
V
6
-11
5
-16
7
4
.90
.38
.34
. 11
.18
. 1
.60
.9
.33
.8
.97
.8
.49 +
.3
C02
658
655
653
655
655
0
653
609
-7
625
-4
707
8
.2
.2
.3
. 1
.5
.3
.2
.3
. 1
. 1
.8
.5
.7
.0
Part
.60
.56
.57
.64
.59
6. 1
.761
28.4
. 627
5.8
. 506
-14. 6
.682
15.1
Relative to EPA. _
** COV = Coefficient of variation, in percent (s/X x 100)
*** EPA test number.
+ bag results only
-------
-7-
Table 4
Table of Hot Start Transient Results
Lab
EPA
3300***
3301 '
3302
3303
3306
3307
3308
3311
3312
3317
3318
3305
X
COV**
NISSAN
X
A%*
HINO
X
A - .
A%*
MITSUBISHI
X
A %*
ISUZU
X
A %*
HC
.52
.56
.62
.57
.66
.64
.58
.61
.59
.60
.60
.64
.60
6.5
.60
0
.55
-8.3
.66
10.0
.67
11.7
Emissions, q/BHP-hr
CO
1.82
1.71
1 .80
1.81
1.78
1.74
1.76
1.78
1.79
.1.68
1.65
1.80
1.76
3.1
1.83
4.0
1.73
-1.7
1.68
-4.6
1.87
6.3
NOx
6.41
6.40
6.61
6.30
6.50
6.40
6.63
6.75
7.15
7.30
6.96
6.44
6.65
4.9
6.50
-2.3
6.17
-7.2
5.86
-11.9
7.03+
5.7
CO?
^
601.0
606. 0
603.2
594.4
600. 1
596.4
599.9
643.2
635.5
633.9
631.5
596.3
611.8
3.0
633.8
3.6
591. 5
-3.3
607.0
-.8
660.8
8.0
Part
.48
. 50
. 50
. 50
. 52
.50
. 51
. 51
. 52
.55
.54
.51
.51
3.7
.664
29.8
.538
5.2
.491
-4.0
.555
8.8
Percent difference relative to EPA. _
** COV = Coefficient of variation, in percent (s/X x 100)
*** EPA test number.
+ bag results only
-------
-8-
excess of the within-lab variability maximum would indicate an
area that should be investigated for improvement.
Starting with the EPA results, the variation in the data is
generally low, with the coefficient of variation (COV) for each
group of measurements generally being well below the COV maximum
expected for such results. The Nissan results for HC, CO, NOx,
and C02/ were quite comparable to those of EPA, although their
cold start HC results were quite high. Their particulate results
were very high; 25 to 30 percent higher than EPA's particulate
data.
The Hino results were generally very comparable for CO, and
particulate. The Hino HC and NOx results tend to be low and CO2
was markedly low (especially the cold start data).
The Mitsubishi data were quite high for HC and low for CO,
NOx, CO2 and particulate. The Isuzu data were significantly
higher than EPA for all measured values except NOx, but the Isuzu
NOx data were bag results (not continuous as were all other NOx
data).
Steady state tests were conducted and the data are included
in the Appendix (test numbers 863310 and 863319). Gas correlation
analyses were also made and these results are also included in the
Appendix.
Summary and Conclusions
The results from this work can be summarized as follows:
- The EPA results were very repeatable.
The following table summarizes the trends of the
individual manufacturers' data compared to that of
EPA. The direction of the arrow corresponds to
whether the manufacturers data is higher (t) or
lower (^) than that of EPA. A dash (-) signifies
no major difference, a single arrow signifies a
trend and a double arrow signifies a significant
difference.
Lab HC CO NOx CO2 Part.
Nissan - *t
Hino * - * **
Mitsubishi t 4- * * 4-
Isuzu tt t _ tt t
-------
-9-
APPENDIX
Contents:
EPA Map Data
Nissan Torque Curve
Hino Torque Curve
Mitsubishi Torque Curve
Isuzu Torque Curve
EPA Summary Reports
JAMA Data Tables
EPA Gas Analysis Results
JAMA Gas Analysis Results
Testing Plan
Engine Set-up/Data Sheet
JAMA Letter
Fuel Data Sheet
-------
-10-
Engine Map Data fron
Isuzu ISZ35384 JAMA
Engine Correlation-EPA Lab
THEM
576V
579.
579.
584.
392.
599*
608%
6161
624«
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679.
687.
695.
702.
711.
720.
727.
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767.
776.
783.
790.
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813.
325.
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203.8
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207.4
207.0
207.4
208.2
208.6
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208.2
209.8
210.2
211.0
212.6
214.2
214.2
216.2
218.2
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230.6
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234.2
233.8
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1168.
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1760.
1770.
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1789.
1798.
1800.
1810.
1817.
1824.
1834.
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1856.
1866.
1873.
1881.
1889.
1898.
1906.
1914.
1922.
1930.
1937.
1943.
1934.
1961.
1970.
1978.
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1993.
2003.
2009.
2017.
319.6
319.8
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2299.
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ENGINE NHME :
PEflK TRQ = 46.7 KQM --' 1994 RPM
MflX. BMP = 164.2 HP / 3020 RPM
DOTE : 86-7-
TEST NO. = 5
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-------
HD-B63300
290 ISZ35384JAMACORR
HS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 09-29-86 TIME: 14:35:54 HD-863300
TEST NUMBER: HD-863300
TEST DATE/TIME: 9-26-86 8
AMBIENT DATA
BAROMETER (DRY): 29.00
DRY BULB TEMPERATURE: 73.60
ABSOLUTE HUMIDITY: 56.82
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND. PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
:37
"HG
F
GRAINS H20
CS
0.00
0.00
0.000
0.00
0.00
0.00
0.00
0.00
0.000
0.000
0.00
0.0
0.000000
0.000000
0.000000
0.000000
0.00
0.00
0.000
MANUFACTURER: I i
ENGINE ID: 29
/ LB. DRY
AIR
HS WTD TEST
4.39
10.89
0.656
0.00
19.48
1 .82
0.50
73. 16
6.407
0.039
7492.40
601 .0
0. 171400
0. 171500
0. 167700
0. 171450
0.48
4.48
0.419
0.656
1 .82
6.407
601 .0
0.48
4.48
0.419
I JUZU
290 ISZ35384JAMACORR
BRAKE HORSEPOWER-HOUR
0.000
10.686
CYCLE STATISTICS CS HS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
Y-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
. SLOPE
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL 0.000 10.686
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
0 1 176
0.00000 0.99627
0.000 11.871
0.000 16.515
0.00000 0.99972
0 998
0.00000 0.86431
0.000 10.257
0.000% 8.367%
0.00000 0.91189
0 997
0.00000 0.91092
0.000 1.100
0.000% 7.704%
0.00000 0.92778
0.000 11.068
0.00% -3.45%
Ul
I
HD-863300
HS
290 ISZ35384JAMACORR
DATE: 59-29-86 TIME: 14:35:54 HD-863300
-------
HD-863301
290 ISZ35384JAMACORR
HS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 09-29-86 TIME: 14:42:38 HD-863301
TEST NUMBER: HD-863301
TEST DATE/TIME: 9-26~86
AMBIENT DATA
BAROMETER (DRY): 29.00
DRY BULB TEMPERATURE: 77.10
ABSOLUTE HUMIDITY: 52.35
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND . PCM
tXHA.USl ' BK(J . l.iM
NET, GM/BHP-HR
NUX ( INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PART1CULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART. GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
9:42
"HG
F
GRAINS H20
CS
0.00
0.00
0.000
0.00
0.00
0.00
0.00
0.00
0.000
0.000
0.00
0.0
0.000000
0.000000
0.000000
0.000000
0.00
0.00
0.000
MANUFACTURER: I!
ENGINE ID: 2<
/ LB. DRY
AIR
HS WTD TEST
3.57
10.32
0.679
0. 24
18.51
1.71
0.50
73.03
6.400
0.038
7447 .07
606.0
0. 169900
0. 170100
0. 166000
0. 169600
0.50
4.46
0.423
0.679
1.71
6.400
606.0
0.50
4.46
0.423
ISUZU
290 ISZ35384JAMACORR
BRAKE HORSEPOWER-HOUR
0.000
10.561
CYCLE STATISTICS CS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1 .03)
Y-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
HS
0 1 176
0.00000 0.99733
0.000 9.999
0.000 16.509
0.00000 0.99972
0 998
0.00000 0.87162
0.000 7.659
0.000% 8.451%
0.00000 0.91164
0 997
0.00000 0.91190
0.000 0.560
0.000% 7.773%
0.00000 0.92671
0.000
0.000
0.00%
10.561
11.068
-4.58%
(Ti
I
HD-863301
HS
290 ISZ35384JAMACORR
DATE: 09-29-86 TIME: 14:42:38 HD-863301
-------
HD-863302
290 ISZ35384JAMACORR
HS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 09-29-86 TIME: 15:29:38 HD-863302
TEST NUMBER: HD-863302
TEST DATE/TIME: 9-26-86 10
AMBIENT DATA
BAROMETER (DRV): 29.00
DRV BULB TEMPERATURE: 78.00
ABSOLUTE HUMIDITY: 65.85
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUS.T+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
:46
"HG
F
GRAINS H20
CS
0.00
0.00
0.000
0.00
0.00
0.00
0.00
0.00
0.000
0.000
0.00
0.0
0.000000
0.000000
0.000000
0.000000
0.00
0.00
0.000
MANUFACTURER: I
ENGINE ID: 2!
/ LB. DRY
AIR
HS WTD TEST
3.72
11.71
0.798
0.48
19.88
1 .80
0.50
72.91
6.611
0.038
7417.39
603. 2
0. 168300
0. 168400
0. 168700
0. 172550
0.50
4.44
0.421
0.798
1 .80
6.611
603.2
0.50
4.44
0.421
ISU2U
290 ISZ35384JAMACORR
BRAKE HORSEPOWER-HOUR
0.000
10.558
CYCLE STATISTICS CS HS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
Y-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT
(LIMIT: + -5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL 0.000 10.558
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
0 1 176
0.00000 0.99690
0.000 7.753
0.000 16.635
0.00000 0.99972
0 997
0.00000 O.B5055
0.000 10.800
0.000% 8.584%
0.00000 0.90480
0 996
0.00000 0.90415
0.000 0.933
0.000% 7.717%
0.00000 0.92622
0.000 11.068
0.00% -4.61%
HD-863302
HS
290 ISZ35384JAMACORR 0
DATE: 09-29-86 TIME: 15:29:38 HD-863302
-------
HD-863303
290 ISZ35384JAMACORR
HS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 09-29-86 TIME: 15:28:37 HD-863303
TEST NUMBER: HD-863303
TEST DATE/TIME: 9-26-86 1
AMBIENT DATA
BAROMETER (DRV): 29.00
DRY BULB TEMPERATURE: 76.70
ABSOLUTE HUMIDITY: 48.10
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
F'ARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL. GM/BHP-HR
F-UEL CONSUMPTION
LBS
LBS/BHP-HR
1:11
"HG
F
GRAINS H20
CS
0.00
0.00
0.000
0.00
0.00
0.00
0.00
0.00
0.000
0.000
0.00
0.0
0.000000
0.000000
0.000000
0.000000
0.00
0.00
0.000
MANUFACTURER: I:
ENGINE ID: 2!
/ LB. DRY AIR
HS WTD
0.00
10.97
0.723
0.00
19. 10
1.81
0.00
72.50
6.301
0.000
7416.88
594.4
0. 168800
0. 168950
0. 168100
0. 171950
0.50
4.37
0.415
TEST
0.723
1.81
6.301
594.4
0.50
4.37
0.415
ISUZU
290 ISZ35384JAMACORR
BRAKE HORSEPOWER-HOUR
0.000
10.536
CYCLE STATISTICS CS HS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
V-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL 0.000 10.536
(LIMIT: -15%-5%.REF BHP-HR)
REFERENCE
% DIFFERENCE
0 1 176
0.00000 0.99725
0.000 6.807
0.000 16.420
0.00000 0.99972
0 998
0.00000 0.85291
0.000 10.066
0.000% 8.603%
0.00000 0.90506
0 997
0.00000 0.90427
0.000 0.801
0.000% 7.743%
0.00000 0.92609
0.000 11.068
0.00% -4.81%
00
I
HD-863303
HS
290 ISZ35384JAMACORR 0
DATE: 09-29-86 TIME: 15:28:37 HD-863303
-------
HD-863305
290 IS235384JAMACORR
HS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 09-29-86 TIME: 15:29:09 HD-B63305
TEST NUMBER: HD-863305
TEST DATE/TIME: 9-26-86 13
AMBIENT DATA
BAROMETER (DRY): 29.00
DRY BULB TEMPERATURE: 75.90
ABSOLUTE HUMIDITY: 63.14
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND. PPM
tfXHAUST + BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG. GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
MANUFACTURER: I:
:41 ENGINE ID: 2!
"HG
F
GRAINS H20
CS
0.00
0.00
0.000
0.00
0.00
0.00
0.00
0.00
0.000
0.000
0.00
0.0
0.000000
0.000000
0.000000
0.000000
0.00
0.00
0.000
/ LB. DRY
AIR
HS WTD TEST
3.35
10.54
0.725
0.00
18.79
1 .80
0.50
70.89
6.438
0.034
7166.99
596.3
0. 169700
0. 169900
0. 165100
0. 168750
0.51
4.35
0.416
0. 725
1 .80
6.438
596.3
0.51
4.35
0.416
ISU2U
290 ISZ35384JAMACORR
BRAKE HORSEPOWER-HOUR
0.000
10.460
CYCLE STATISTICS CS HS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
Y-INTERCEPT
(L'lMIT: +-15 FT-LBS)
STO ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL 0.000 10.460
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE 0.000 11.068
% DIFFERENCE 0.00% -5.49%
0 1 176
0.00000 0.99332
0.000 4.836
0.000 16.197
0.00000 0.99973
0 998
0.00000 0.84132
0.000 11.678
0.000% 8.630%
0.00000 0.90214
0 997
0.00000 0.89543
0.000 0.890
0.000% 7.659%
0.00000 0.92625
HD-863305
HS
290 ISZ35384JAMACORR
DATE: 09-29-86 TIME: 15:29:09 HD-863305
-------
HD-863306
290 ISZ35384JAMACORR
HS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 09-29-86 TIME: 14:03:50 HD-863306
TEST NUMBER: HD-863306
TEST DATE/TIME: 9-26-86 14
AMBIENT DATA
BAROMETER (DRY): 29.00
DRY BULB TEMPERATURE: 71.50
ABSOLUTE HUMIDITY: 59.42
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND. PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG. GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE. GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
: 13
"HG
F
GRAINS H20
CS
0.00
0.00
0.000
0.00
0.00
0.00
0.00
0.00
0.000
0.000
0.00
0.0
0.000000
0.000000
0.000000
0.000000
0.00
0.00
0.000
MANUFACTURER: II
ENGINE ID: 21
/ LB. DRY
AIR
HS WTD TEST
0.00
11.31
0.784
0.00
18.71
1 .78
0.00
72.35
6.497
0.000
7301 .84
600. 1
0. 159400
0. 159600
0. 170900
0. 174650
0.52
4.39
0.419
0.784
1 .78
6.497
600. 1
0.52
4.39
0.419
ISUZU
290 ISZ35384JAMACORR
BRAKE HORSEPOWER-HOUR
0.000
10.486
CYCLE STATISTICS CS HS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
Y-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
.SLOPE
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL 0.000 10.486
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
0 1176
0.00000 0.99264
0.000 6.497
0.000 16.441
0.00000 0.99972
0 998
0.00000 0.84885
0.000 10.804
0.000% 8.623%
0.00000 0.90384
0 997
0.00000 0.89911
0.000 0.857
0.000% 7.671%
0.00000 0.92660
0.000 11.068
0.00% -5.26%
O
I
HD-863306
HS
290 ISZ35384JAMACORR 0
DATE: 09-29-86 TIME: 14:03:50 HD-863306
-------
HD-863307
290 ISZ35384JAMACORR
HS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 09-29-86 TIME: 14:03:31 HD-863307
TEST NUMBER: HD-863307
TEST DATE/TIME: 9-26~86 14
AMBIENT DATA
BAROMETER (DRY): 29.00
DRY BULB TEMPERATURE: 76.50
ABSOLUTE HUMIDITY: 50.65
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND. PPM
EXHAUSTtBKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET. GM/BHP-HR
PARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
MANUFACTURER: I:
:55
"HG
F
GRAINS H20
CS
0.00
0.00
0.000
0.00
0.00
0.00
0.00
0.00
0.000
0.000
0.00
0.0
0.000000
0.000000
0.000000
0.000000
0.00
0.00
0.000
ENGINE ID:
/ LB. DRY
: 2!
AIR
HS WTD TEST
4.61
1 1 .47
0.704
0.00
18.25
1 . 74
0.50
73.03
6.401
0.036
7283.72
596.4
0. 165250
0. 165400
0. 163700
0. 167500
0.50
4.38
0.416
0.704
1 . 74
6.401
596.4
0.50
4.38
0.416
ISUZU
290 ISZ35384JAMACORR
BRAKE HORSEPOWER-HOUR
0.000
10.516
CYCLE STATISTICS CS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
V-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
Y-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
HS
0 1 176
0.00000 0.99316
0.000 5.281
0.000 16.180
0.00000 0.99973
0 998
0.00000 0.84623
0.000 11.563
0.000% 8.590%
0.00000 0.90397
0 997
0.00000 0.89853
0.000 0.973
0.000% 7.666%
0.00000 0.92658
0.000
0.000
0.00%
10.516
11.068
-4.99%
I
M
HD-863307
HS
290 ISZ35384JAMACORR
DATE: 09-29-86 TIME: 14:03:31 HD-863307
-------
HD-863308
290 ISZ35384JAMACORR
HS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 09-30-86 TIME: 12:10:42 HD-86330B
TEST NUMBER:
TEST DATE/TIME:
AMBIENT DATA
BAROMETER (DRV):
DRY BULB TEMPERATURE
ABSOLUTE HUMIDITY:
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE,
SECONDARY PART,
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
BRAKE HORSEPOWER-HOUR
HD-863308
9-26-86 15
29.00
IRE: 73.50
62.47
GM
GM
1
1
:40
"HG
F
GRAINS H20
CS
0.00
0.00
0.000
0.00
0.00
0.00
0.00
0.00
0.000
0.000
0.00
0.0
0.000000 0
0.000000 0
0.000000 0
0.000000 0
0.00
0.00
0.000
MANUFACTURER:
ENGINE ID:
/ LB. DRY AIR
I
2
HS WTD TEST
0.00
10.92
0.693 0
0.00
18.40
1 .76 1
0.00
72.33
6.633 6.
693
.76
633
0.000
7280.28
599.9 599.9
. 145550
. 145600
. 141850
. 145800
0.51 0
4.38 4
0.419 0.
.51
.38
419
ISUZU
290 ISZ35384JAMACORR
0.000
10.454
CYCLE STATISTICS CS HS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
V-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1 .03)
Y-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT
(LIMIT: + -5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL 0.000 10.454
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
0 1 176
0.00000 0.99283
0.000 6.189
0.000 16.458
0.00000 0.99972
0 998
0.00000 0.84045
0.000 11.688
0.000% 8.704%
0.00000 0.90043
0 997
0.00000 0.89436
0.000 0.886
0.000% 7.745%
0.00000 0.92454
0.000 11.068
0.00% -5.55%
I
K>
N)
HD-863308
HS
290 ISZ35384JAMACORR
DATE: 09-30-86 TIME: 12:10:42 HD-863308
-------
HD-863311
290 ISZ35384JAMACORR
8B
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 09-30-86 TIME: 13:45:36 HD-863311
TEST NUMBER: HD-86331 1
TEST DATE/TIME: 9-30-86
AMBIENT DATA
BAROMETER (DRY): 29.00
DRY BULB TEMPERATURE: 77.80
ABSOLUTE HUMIDITY: 44.08
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND. PPM
EXHAUST-i-BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
8:14
"HG
F
GRAINS H20
CS
4.61
15.48
1 .096
0.00
23.00
2.21
0.00
77.53
6.895
0.034
7794.91
658.2
0. 168900 0
0. 169200 0
0. 143000 0
0. 147300 0
0.60
4.79
0.460
MANUFACTURER: I
ENGINE ID: 2
/ LB. DRV
AIR
HS WTD TEST
3.79
10.39
0.682
0.00
18.42
1 .78
0.25
76.09
6.751
0.034
7589.84
643.2
. 172400
. 172600
. 171600
. 175250
0.51
4.63
0.448
0. 742
1 .84
6.772
645.4
0.52
4.66
0.450
ISUZU
290 ISZ35384JAMACORR
BRAKE HORSEPOWER-HOUR
10.408
10.332
CYCLE STATISTICS . CS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
V-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
HS
1 176 1 176
0.99686 0.99909
-11.650 -7.363
16.664 16.552
0.99971 0.99972
997 998
0.83291 0.85514
12.761 7.596
8.889% 8.673%
0.89474 0.90412
996 998
0.89100 0.89513
0.925 0.432
7.695% 7.733%
0.92457 0.92485
10.408
11.068
-5.96%
10.332
11.068
-6.65%
CO
I
HD-863311
8B
290 ISZ35384JAMACORR 0
DATE: 09-30-86 TIME: 13:45:36 HD-86331 1
-------
HD-863312
290 ISZ35384JAMACORR
SB
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 10-01-86 TIME: 09:41:45 HD-863312
TEST NUMBER: HD-863312
TEST DATE/TIME: 9-30-86 15
AMBIENT DATA
BAROMETER (DRY): 28.90
DRY BULB TEMPERATURE: 73.20
ABSOLUTE HUMIDITY: 68.91
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET. GM/BHP-HR
PARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE. GM
PRIMARY PART. GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
: 10
"HG
F
GRAINS H20
CS
3.35
11.32
0.810
0.00
22.60
2.18
0.00
77.59
7.375
0.034
7730.51
655.2
0. 167700
0. 167900
0. 172200
0. 176500
0.56
4 . 74
0.457
MANUFACTURER: I
ENGINE ID: 2
/ LB. DRY
AIR
HS WTD TEST
3.20
10.63
0.762
0.00
18.32
1 .79
0.00
74.45
7. 146
0.034
7473.74
635.5
0. 167100
0. 167100
0. 168300
0. 172300
0.52
4.55
0.443
0.769
1 .84
7 . 179
638.4
0.53
4.57
0.445
ISUZU
290 ISZ35384JAMACORR
BRAKE HORSEPOWER-HOUR
10.357
10. 256
CYCLE STATISTICS CS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
Y-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
HS
1 176 1 176
0.99867 0.99948
-11.556 -5.900
16.577 16.439
0.99972 0.99972
998 998
0.83595 0.85691
1 1 . 240 5.997
8.835% 8.687%
0.89672 0.90420
997 998
0.88879 0.89477
0.790 0.141
7.749% 7.787%
0.92359 0.92381
10.357
11.068
-6.42%
10.256
11.068
-7.34%
I
NJ
HD-863312
8B
290 ISZ35384JAMACORR
DATE: 10-01-86 TIME: 09:41:45 HD-8633)2
-------
HD-863317
290 ISZ35384JAMACORR
SB
HEAVY DUTV DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 10-02-86 TIME: 14:11:50 HD-863317
TEST NUMBER:
TEST DATE/TIME:
AMBIENT DATA
HD-863317
10- 2-86 9:23
MANUFACTURER:
ENGINE ID:
ISUZU
290 ISZ35384JAMACORR
BAROMETER (DRY):
DRY BULB TEMPERATURE:
ABSOLUTE HUMIDITY:
29.00 "HG
71.90 F
67.48 GRAINS H20 / LB. DRV AIR
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG. GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
BRAKE HORSEPOWER-HOUR
CS
HS
WTD TEST
3.65
13.42
0.956
0.00
23.04
2.16
0.25
80.56
7.337
3.42
1 1 .22
0.770
0.00
17.92
1 .68
0.50
80.72
7.300
0.034 0.034
7930.83 7703.78
653.3 633.9
0.165200 0.165000
0.165350 0.165100
0.162700 0.164700
6.167200 0.169000
0.57 0.55
4.87
0.456
10.674
4.71
0.442
10.648
0.797
1 .75
7.306
636.7
0.55
4.73
0 .444
CYCLE STATISTICS CS HS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
Y-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
'SLOPE
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL 10.674 10.648
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
1 176 1 176
1.00020 1.00009
-4.364 -5.459
16.341 16.311
0.99972 0.99972
995 997
0.92345 0.93674
0.853 -2.084
8.229% 8.327%
0.92352 0.92458
994 997
0.93049 0.93641
0.114 -0.360
7.647% 7.712%
0.93087 0.93104
1 1 . 108 1 1 . 108
-3.91% -4.14%
Ul
I
HD-863317
8B
290 ISZ35384JAMACORR 0
DATE: 10-02-86 TIME: 14:11:50 HD-863317
-------
HD-863318
290 ISZ35384JAMACORR
BB
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 10-03-86 TIME: 09:29:33 HD-863318
TEST NUMBER:
TEST DATE/TIME:
HD-863318
10- 2-86 13:33
MANUFACTURER:
ENGINE ID:
ISUZU
290 ISZ35384JAMACORR
AMBIENT DATA
BAROMETER (DRY):
DRV BULB TEMPERATURE:
ABS6LUTE HUMIDITY:
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG. GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST »BK(j . l.M
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET. GM/BHP-HR
PARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
BRAKE HORSEPOWER-HOUR
29.10 "HG
73.60 F
53.42 GRAINS H20 / LB. DRY AIR
CS
HS
WTO TEST
3.87
13.02
0.901
0.00
23. 25
2.18
0.50
81 .49
7. 107
3.12
10.27
0.700
0.00
17.71
1 .65
0.50
80.33
6.962
0.034 0.034
7935.64 7696.87
655. 1 631 .5
0.162000 0.167500
0.162000 0.167600
0.165100 0.166700
0.170150 .0.171000
0.64 0.54
4.88
0.458
10.662
4.72
0.440
10.728
0.729
1 .73
6.982
634.8
0.55
4.74
0.443
CYCLE STATISTICS CS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
Y-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/O.B9-1.03)
Y-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
HS
1176 1176
1 .00239 0.99950
-6.699 -2.552
16.301 16.249
0.99972 0.99972
995 998
0.92107 0.93933
0.837 -1 .881
8.224% 8.394%
0.92325 0.92398
994 998
0.93028 0.93946
0.099 -0.237
7.647% 7.781%
0.93085 0.93063
10.662
11.108
-4.02%
10.728
1 1 . 108
-3.42%
CTi
I
HD-863318
8B
290 ISZ35384JAMACORR 0
DATE: 10-03-86 TIME: 09:29:33 HD-863318
-------
TEST NO.: HD-863310 ENGINE: 290 I SZ35384 JAMACORR 0 TEST D/T: 9-29-86 14:10 REPORT D/T: 09-30-86 10:06 P040684
WEIGHTED SUMMARY REPORT
AMBIENT DATA
AVERAGE BAROMETER (DRY)
AVERAGE DRY BULB TEMPERATURE
AVERAGE ABSOLUTE HUMIDITY
MODE-TO-MODE RESULTS
*UN*
CORR
SPEED TORQUE BMP
MODE (RPM) (Ft-LB) (HP)
1 3000 291 .0 166. 22
2 1900 332.0 120. 10
3 1900 150.0 54.26
4 585 0.0 0.0
WEIGHTED TOTALS 25.03
13-MODE WEIGHTED RESULTS
HC (GM/BHPHR) : 0.26
CO (GM/BHPHR) : 1.00
NOX (GM/BHPHR) : 7.69
BSFC (LB/BHPHR) : 0.384
C02 (GM/BHPHR) : 575.20
COMMENTS
: 28.48 (" HG)
: 71.5 (DEG F)
: 75.23 (GRAINS H20/LB AIR)
MEASURED
FUEL HC CO NOX C02
(LB/HR) (GM/HR) (GM/HR) (GM/HR) (GM/HR)
66.20 28.64 150.92 1326.29 95606.65
42.53 14.50 89.13 923.70 63872.47
20.92 29.63 74.34 344.53 32428.41
1.40 14.91 24.66 32.98 3998.76
9.60 6.63 25.11 192.52 14397.75
*** NOTE: Number of modes for this test do not equal 13
I
N)
-J
TOTAL FUEL IN GALLONS = BAG 1: 0.83; BAG 2: 0.50; BAG 3: 0.25; BAG 4: 0.02;
PARTICULATE SAMPS. 10 MIN. LONG
SCOPV -13RPT(850.001,*L) *PRINT»
-------
TEST NO.: HD-B63319
ENGINE: 290 ISZ35384JAMACORR 0
TEST D/T: 10- 2-86 14:55
REPORT D/T: 10-03-86 09:26
P040684
WEIGHTED SUMMARY REPORT
AMBIENT DATA
AVERAGE BAROMETER (DRY)
AVERAGE DRV BULB TEMPERATURE
AVERAGE ABSOLUTE HUMIDITY
28.74 (" HG)
70.5 (DEG F)
52.54 (GRAINS H20/LB AIR)
MODE-TO-MODE RESULTS
*UN*
CORR MEASURED
SPEED TORQUE BHP FUEL HC CO NOX C02
MODE (RPM) (FT-LB) (HP) (LB/HR) (GM/HR) (GM/HR) (GM/HR) (GM/HR)
1 3000 299.
2 1900 300.
3 1900 146.
4 609 0.
WEIGHTED TOTALS
13-MODE WEIGHTED
HC (GM/BHPHR)
CO (GM/BHPHR)
NOX (GM/BHPHR)
BSFC (LB/BHPHR)
C02 (GM/BHPHR)
COMMENTS
TOTAL FUEL = 1
4-MODE S/S
5 171
5 108
5 53
0 0
24
RESULTS
: 0
: 0
: 7
: 0.
: 555
0. 79 2
.07 65.68 30.00 147.05 1344.04 95829.13
.71 36.90 20.15 60.83 824.49 57110.63
.00 20.22 33.68 77.15 341.21 28807.11
.0 1.39 15.76 27.42 28.75 3266.08
.34 9.06 7.57 23.03 185.16 13523.31
.31
.95 *** NOTE: Number of modes for this test do not equal 13
.61
372
.57
0.45 3 0.25 4 0.01 GALLONS
00
I
$COPV -PERR *PRINT*
No lines copied from -PERR to *PRINT*.
$REL *PRINT*
"*PRINT*"; explicit hold has been removed.
$F -PERR LINES
-------
-29-
REPORT
ON
EMISSION LABORATORY CORRELATION
(HEAVY DUTY DIESEL ENGINE)
SEPTEMBER 1986
JAPAN AUTOMOBILE MANUFACTURERS ASSOCIATION INC,
-------
-30-
TEST RESULTS
1. TRANSIENT EMISSIONS
COHP.
COID
IIOT-X
2. SMOKE (MISSIONS
3. STEADY SI All [MISSIONS
PERCENT. DIM I RENCE OF TRANSIENT (COMP) DATA
PERCENI l)l I TERENCE OT SMOKE DATA
PERCENT DITTERENCE OT STEADY STATE DATA
COETFICllNT OF VARIANCE
TRANSIENT (COMP)
SMOKE
-------
TRANSIENT EMISSION
** COMP
ITEM
HC
(g/BHP-HR)
CO
(g/BHP-HRj
CO 2
(g/BHP-HR)
NOX
(9/BHP-HR) :
PART.
(g/BHP-HR)
NO
1
2
3
X
1
9
3
X
1
9
3
5;
1
2
3
X
1
2
3
X
NISSAN DIESEL
BAG
1.88
1.85
1.88
1.87
63 5. 8
636. 3
637. 2
636.4
6. 4 1
6.72
6. 34
6:49
CO NT
0. 60
0. 60
0. 68
0. 63
1.83
1.85
1.89
1.86
644.1
645.6
649.1
64 6. 3
6.44
6.74
6.36
6. 5 1
0. 709
0.694
0. 629
0.677
H
BAG
1.80
1.79
1.75
1.78
593. 8
595.1
593. 1
594.0
6. 1 5
6. 1 1
5.96
6.07
NO
CO NT
0. 59
0.55
0.56
0.57
1.75
1.73
1.70
1.73
597.0
597. 9.
594.7
596.5
6.30
6.22
6. 06
6. 1 9
0.567
0.542
0.544
0. 551
M I TSUB l-SH I
BAG
1.58
1.72
1.80
1.70
606. 1
611.3
611.7
609. 7
6. 04
5. 99
6. 04
6.02
CO NT
0. 68
0.65
0. 69
0. 68
1.63
1.67
1.72
1.67
618.0
619.0
622.0
619. 7
5.82
5. 90
5. 9 1
5. 88
0. 512
0.468
0. 500
0.493
i SUZU
BAG
1.96
1.96
1.91
1.94
678.1
668. 9
655.0
667.3
6. 9 1
7.19
7.18
7.09
CONT
-0.76
0. 7 1
0. 63
0.70
0.613
0.554
0 . 552
0. 573
I
Ul
-------
TRANSIENT
EM 1 SS
COLD
ON
ITEM
HC
(g/BHP-HR)
CO
(g/BHP-HR)
C02
(g/BHP-HR)
NOX
(g/BHP-HR)
PART.
(g/BHP-HR)
CVCLEWORK
ACT.
(BHP-HR)R)
NOX
HUMID
C. F.
NO
1
2
3
X
t cxj co ix
1
2
3
X
1
2
3
X
1
2
3
X
1
2
3
X
1
2
3
X
NISSAN DIESEL
BAG
2. 1 0
2. 1 2
2. 1 1
2. 1 1
651.2
653. 8
654.5
653. 2
6.47
6. 8 1
6.42
6:57
CONT
0.74
0.77
0. 9 1
0. 8 1
2. 09
2. 1 3
2.18
2. 1 3
658. 9
655.6
666. 3
660. 3
6.52
6. 84
6.44
6.. 60
0.840
0.731
0.712
0.761
11.09
11.00
11.03
11.04
1.079.
1 . 060-
1 . 030
1.056
H
BAG
2. 03
2.02
2. 08
2. 04
603. 4
609. 4
614.6
609. 1
6. 03
6. 1 7
6. 09
6. 1 0
NO
CONT
0.72
0. 6 1
0. 68
0.67
2. 00
1.98
2. 05
2. 01
610.2
610.7
615.6
612.2
6. 38
6.35
6. 26
6. 33
0.661
0. 63 2
0. 589
0.627
11.29
11.23
11.02
11.18
1.023
1.037
1.006
1.022
MITSUBISHI
BAG
1.72
1.81
1.90
1.81
625.3
627.8
624.3
625.8
6. 2 1
6. 1 0
6. 1 0
6. 1 4
CONT
0.83
0. 8 1
0. 7 1
0.78
1.93
1.81
1.70
1.81
643.8
635. 3
635.6
638. 2
6. 06
5.93
5.92
5.97
0.549
0.470
0.498
0. 506
10.81
10.80
10.80
10.80
1.017
0. 993
0.978
0. 996
. 1 SUZU
BAG
2. 24
2. 63
2. 3 1
2. 39
707.1
732.2
683. 7
707.7
7. -4 1
7.73
7. 33
7.49
CONT
0. 88
0. 98
0.82
0. 89
0.673
0. 706
0. 666
0.682
10.36
9. 39
10.11
9. 95 .
1.058
1.055
1.036
1 . 050
I
OJ
to
I
-------
TRANS I ENT
EMISSION
HOT-X
1 T c \A
;- C
ty/eilP-HK)
CO
(g/BHP-HR)
C02
(g/BHP-HR)
NOX
(g/BHP-HR)
PART.
(g/BHP-HR)
CYCLEWORK
ACT.
(BHP-HR)R)
NOX
HUM I D
C. F.
Nfi
J
o
o
x
1
2
3
X
1
9
3
X
1
2
3
X
1
2
3
X
1
9
3
X
1
2
3
X
NISSAN
BAG
1.85
1.81
1.84
1.83
633. 5
633.7
634.3
633. 8
6.40
6.72
6. 33
6.48
1 1 .
1 1 .
1 0.
1 1 .
1 . C
1 . C
1 . C
1 . C
DIESEL
CONT
0.58
0.59
0. 64
0. 60,
1.79
1.81
1.83
1.81
641.8
643.5
646.3
643.9
6.43
6.73
6.34
6. 50
0.-.688
0. 688
0.615
0.664
04
1 5
9 7
05
)89
)76
)4 3
>69 -
H
BAG
1.76
1.75
1.69
1.73
592.2
592.7
589.5
591.5
6. 1 7
6.10
5.93
6.07
1 1 .
1 1 .
1 1 .
1 1 .
1 . C
1 . C
1 . C
1 . C
NO
CONT
0.57
0.54
0.54
0.55
1.71
'1.68
1.64
1.68
594.8 -
595.8
591.8
594. 1
6. 28
6.19
6. 03
6. 1 7
0.552
0.527
0.536
0.538
28
00
1 5
1 4
)23
)3 7
)02
) 2 1
M I T S U E
BAG
1.56
1.71
1.78
1 . 68
602. 9
608. 6
6'09. 6
607.0
6. 0 1
5.97
6. 03
6. 00
1 0.
1 0.
1 0.
1 0.
1 . C
0. S
0. £
0. £
3 I SH I
CONT
0.66
0.62
0. 69
0.66
1 . 5-8
1.65
1.72
1.65
613.7
616, 3
619.7
616.6
5.78
5. 89
5.91
5.86
0. 506
0. 4 68
0. 500
0.491
8 2
8 1
8 1
8 1
)04
)99
) 79
394
I SI
, B A G .,
1.91
1.85
1.84
1.87
673.2
659.0
650. 1
660.8
6. 83
7. 10
7. 1 5
7. 03
1 0.
1 0.
1 0.
1 0.
1 . C
1 . C
1 . C
1 . C
JZU
CONT
0.74
0. 66
0. 60
0.67
.
0. 603
0. 530
0. 533
0.555
09
0 1
0 1
04
)4 4
353
)43
)4 7
I
U)
U>
-------
-34-
SMOKE EMISSIONS
ITEM
ACCEL
(96)
LUG.
(%)
PEAK
( % )
NO
1
1
2
3
X
1
9
3
X
r- CM CO IX
EPA
NISSAN
DIESEL
9. G 2
9. b"6
9. 86
9. G8
6. 00
5.87
6. 60
G.16
18. 44
19. 22
19. 00
18. 89
H 1 N 0
12. 56
12.23
10.51
11. 77
8.74
8. 04
6.52
7.77
23. 29
23. 97
20. 03
22. 43
\<1 IT S U -
B 1 SH I
14. 26
13.54
11.71
13.17
10. 90
10.67
10.34
10.64
24.35
24.16
21. 93
23. 48
I S U Z U
11. 49
11. 61
12.57
11.89
6.47
6. 83
3.37
7.22
21.61
21.94
24. 28
22.61
-------
-35-
STEADY STATE EMISSIONS
TEST
CODE
1
2
ITEM
ENG. SPEED
FOIiQUE "
HO
(G/BIIP-llli)
CO
(G/BIIP-llli)
C02
(G/BIIP-IIR)
NOX
(G/BIIP-llli)
PAR T .
(G/BIIP-IIR)
NOX
HUMID C.F.
[NG. SPEED
IORQUE
NO
(G/BIIP-llli)
CO-
(G/BIIP-IIR)
C02
(G/BIIP-IIR)
NOX
(G/BIIP-IIR)
P A R T .
(G/BIIP-IIR)
NOX
HUMID C.F.
E PA
N 1 SSAN
DIESEL
l-l I NO
MITSU-
BISHI
1 S U Z U
3000RPM
IB-n
" . "^S
'' '-_
- _ > !L - <-'
^ '. ^>
bSL
298 I.B-rr
0. 1 9
1.17
560. G
7.25
0.51
1.035
298 IB-FF
0.13
1.06
549. 9
6.75
0.46
1.017
301 LB-FI
0. 29
0. 8 1
580. 4
7. 08
0.40
1.023
302 LB-FF
0. 24
.7
0.87
553.2
7.88
0.43
1.072
1 900R PM
IB- II
"i
"> 1^-
r^s *
~^
L ^:;j
}\r-
297 IB-FF
0 . 16
0.62
511.4
7.38
0.42
1 . 045
297 IB- 1 1
0. 1 6
0.56
481.4
6. 64
0.31
1.01 6
297 LB-n
0.22
0.56
474.4
6. 70
0. 29
1 . 016
298 LB-FT
0.19
0. 58
506. 1
7. 95' |
0. 36
1 . 064
-------
-36-
STEADY STATE EMISSIONS
TEST
CODE
3
A
ITEM
ENG. SPEED
IORQUE "
I-IC
(G/BIIP-JIR)
GO
(G/BIIP-IIR)
C02
(G/BIIP-IIR)
NOX
(G/BIIP-IIR)
P ART.
(G/BIIP-IIR)
NOX
HUMID C.F.
ING. SPEED
NO
(G/IIR)
CO
(G/IIR)
C 0 2
(G/IIR)
NOX
' (G/llll)
P A R T .
(G/IIR)
NOX
HUMID C.F.
E PA
N 1 SSAN
DIESEL
l-l 1 N 0
M I TSU-
B I SHI I
I SUZU
1 900RPM
IB-FT
-uv;
i . 4--^
.Q j, :>~s
G , w
. ?>^
IOIE
A/ K£
i^ < ^
,_y^ A ^
$?
'.2-b .^>;
_ ~ .^
148 LB-FT
0.49
1 . 40
536. 6
5. 70
0. 34
1 . 050
IDLE 580HPM
10. 00
21. 90
1923. 0
4e. o 2
1.025
148 IB-CT
0. 60
1.44
525.2
5. 06
0. 30
1 . 010
I DIE G30HPH
16. 81
25.54
1730. 7
36.51
1 . 015
148 LB-FF
0.77
1.45
495.0
4.70
0 . 32
0.906
IDLE G07KPM
17. 29
23.17
1264. 0
33.10
0 . 901
148 LB-FF
0. 50
1.36
540. 3
5. 04
0. 36
1.064
IDLE 580RPH
19. 64
25. 75
1113. 7
36. 04
i
1 . 064
VOL.
K_
C
Ux
Cc-
-------
-37-
PERCENT DIFFERENCE OF TRANSIENT (COMP) DAT/
(EACH LAB.- MEAN) / MEAN * 100 ( %)
20 -,
C7 10 -
K
o
o
31 -10-,
-20 -
20 -
Co 10 -
n
0 °
0 -10-
-20 -
X 1° 1
c\J n
0 °
0 -10 J
20 -
u
\ 0
°- 0
X
0 -10 -
-20 -
20 -i
o 10 -
0\
n
h- u
cr
^ -10-
-20 -
| 1 '
^n ^
(\\i ' (\\j i
t^-1
rW~l ^
KM ^
rr-J 1 VVSX
^ ^J .
>
[I
o ^
< o
_
-------
-38-
PERCENT DIFFERENCE OF SMOKE DATA
( EACH LAB.- MEAN) / MEAN x 100 (%)
^ 20 -
\°
C) 10 -
B °"
< ~10 "
-20 -
40 -,
30 -
20-
10 -
^
w. 0-
O
3 -10-
-20 -
-30 -
-40 -
r-x 20 -
\°
L, 10 -
< o-
UJ
^ -10 -
-20 -
' '
, , I 1
-------
-39-
o
0\
^^>
o
o
o
0
x
0
cr
£
PERCENT DIFFERENCE OF STEADY STATE DATA
( EACH LAB.- MEAN) / MEAN * 100 (%)
40 n
20-
0-
-20-
-40-
20 -
0 -
-20
40 -
20-
0 -
-20
-40
20
0
- 20
40
20
0
-20
-40
TEST
CODE
1234
r/\
X
-------
o
o
O
10-
5 -
-40-
COEFFICIENT OF VARIANCE
INTER LAB . AND WITHIN LAB.
TRANSIENT (COMP)
10 -i
5
D
Q
iu -
V
0\
o
o-
10-
X 5 -
O
0-
15 -
^ 10-
£ 5-
0-
\\
§1
r^r
^n
^
s\
\\
^ |^~| ^^
-
!T 1
cr
-------
-41-
COEFFICIENT OF VARIANCE
INTER LAB. AND WITHIN LAB.
SMOKE
lb ~
in
/-*. i u
0\
m 5 -
UJ ~>
O
O
'
25 -|
20-
15 -
^-N
\°
0\
^>
0 ' 10^
_l
5 -
10-i
/^N
\°
^ 5 -
LU
0- n
-
'
cr
LU
-------
TEST LAUO
'86 EPA-JAMA DIESEL CROSS CHECK DATA SHEET
REFERENCE GAS
CAS
CjHa in Air
/vw
CO in N2
(ppm)
NO in N2
(ppm)
C02 in N2
(X)
Cylinder
Number
JJ 4484
JJ 4483
JJ 4402 ,
JJ 5722
JJ 57? 1
JJ 5581
JJ 5575
JJ 5540
JJ 4468
JJ 4467
Approximate
Concentration
3&.0*
- lf,o*
3,0 »
270
40
1JO
45
L5
1 .3
0.5
Analysis
Results
.^ O "7 Q
.1 if '73
z.n y
37S,3(,
yt>,tf
?/.$>
W. '7
ir.?y-
>, n? %
.Sofo %
Cylinder
Pressure
150
l?o
/ 3O
V°
/So
/v*
150
/$#
/>/?
170
DA-I
S- 9-2S-8&
ANALYST
;T G.
Analyzer
THC
CO(II)
CO(L)
N 0
C02
Model
Range
Fuel
Model
Range
Model
Range
Model
Range
Converter
Efficiency
Model
Range
t/OQ
Q-/C-0 -f O&O
ft-*/*
$62
//or us£/>
$50/
o-/&> i- G-&O
J5/-/I
o-icc <^ o-fo
?<*%
$68
V.S%ilK
NJ
I
-------
1986 EPA-JAMA DIESEL CROSS CHECK REFERENCE GAS
r
vf.
" f I &-
GAS
Cylinder
Number
HI NO
NISSAN
DIESEL
MITSUBISHI
ISUZU
MEAN
VALUE
TCL
CITI
C^HgCppmc)
JJ
4484
88.7
89.2
89.2
89.2
89.1
89.0?
88.92
JJ
4483
44.1
44.8
44.9
44.2
44.5
44.46
Vf.22
JJ
^82
9.0
9.0
9.1
8.9
9.0.
8.97
8.97
CO(ppm)
JJ
5722
273.3
272.4
273.6
278.7
274.5
27k. k
273.7
JJ
5721
W.k
40.5
40.8
40.7
40.6
40.4
40.4
NO(ppm)
JJ
5581
91.4
92.4
92.8
94.0
92.7
92.0
92.0
JJ
5575
44.6
45.0
44.6
45.6
45.0
44.7
44.6
JJ
5540
14.8
15.0
14.7
15.1
14.9
14.9
14.9
co2(#)
JJ
4468
1.295
1.302
1.316
1.281
1.303
1.299
1.298
JJ
4467
0.510
0.520
0.508
0.495
0.508
0.507
0.507
U)
I
-------
1986 EPA-JAMA DIESEL CROSS CHECK REFERENCE GAS
(Each Lab - CITI)/CITI x 100(#)
GAS
Cylinder
Number
HI NO
NISSAN
DIESEL
MITSUBISHI
ISUZU
TCL
C^HgCppmc)
JJ
4484
-0.25
0.31
0.31
o:.3l
0.17
JJ
4483
-0.2?
1.31
1.54
-0.05
0.54
JJ
4482
0.33
\
0.33
1.45
-0.78
0
CO(ppm)
JJ
5722
-0.15
-0.47
-0.04
1.83
0.26
JJ
5721
0
0.25
0.99
0.74
0
NO(ppm)
JJ
5581
-0.65
0.43
0.87
2.17
0
JJ
5575
0
0.90
0
2.24
0.22
JJ
5540
-0.67
0.67
-1.34
1.34
0
C02(#)
JJ
4468
-0.23
0.31
1.39
-1.31
0.08
JJ
4467
0.59
2.56
0.20
-2.37
0
-------
1986 EPA-JAMA DIESEL CROSS CHECK REFERENCE GAS
Measured Analyzers Range
HI NO
NISSAN
DIESEL
MITSUBISHI
ISUZU
THC
Model
YANACO
SAE7082
HORIBA
llifOTFI
DEGAS
105
HORIBA
FIA-22
Range
(ppmc)
100
100
100
200
CO(H)
Model
YANACO
SAE7082
HORIBA
8220F
DEGAS
801
HORIBA
AIA23(AS)
Range
(ppm)
300
300
ifOO
300
CO(L)
Model
YANACO
SAE7082
HORIBA
8220F
DEffAS
801
HORIBA
AIA23(AS)
Range
(ppm)
100
100
ifOO
100
NO
Model
YANACO
SAE7082
HORIBA
8220F
DEGAS
801
HORIBA
CLA-53S
Range
(ppm)
100
100
100
100
co2
Model
YANACO
SAE7082
HORIBA
8220F
DEGAS
801
HORIBA
AIA-23
Range
3
2
k
3
i
Ul
1
-------
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
ANN ARBOR. MICHIGAN 48105
SEP I 2 1986 OFFICE OF
^u fc AIR AND RADIATION
MEMORANDUM
SUBJECT: JAMA Correlation Engine Testing Plan
FROM: Thomas Baines, Heavy-Duty Programs Coordinator
Standards Development and Support Branch
TO: Charles L. Gray, Jr., Director
Emission Control Technolog\y
THRU: Chester J. France, Chief
Standards Development a
1. Introduction; The Selective Enforcement Audit (SEA) group
in QMS/MOD places a very high importance on correlation data
between a manufacturers' SEA heavy-duty cell and the EPA/MVEL
heavy-duty testing cell. Thus, they have requested that EPA
test a round robin engine for a program sponsored by JAMA. The
results from this engine will be used to correlate, for SEA
purposes, four Japanese laboratories: Hino, Mitsubishi, Nissan
Diesel and Isuzu.
2. Objective: The objective of this work is to test the JAMA
round robin engine for correlation purposes and supply the data
to MOD/SEA and JAMA.
3. Project Scope of Work; Engine. ilH^ Isuzu 6BD1-T. The
remaining engine information will be supplied by the
manufacturer before testing.
Work Description.
Set restrictions __L°
Check power % WOT, rated & peak torque HESQ rpm
Map engine
One Hot Start transient for cycle performance and data
to compare to engine history
Natural cool
1 C/S, 3 H/S
rated RPM, WOT, check restrictions
-------
_47-
Natural Cool £"fi$g
1 C/S, 3 H/S . ?^
rated RPM, WOT, check restrictions ^ooo $?
Lee Jonesr -/ l^^^-^^-__^ Date 7_- /O -C^*
Reviewed with
Approval:
Charles L. Gray, Jr. /!,. -^76^ '^ Date
Priority
-------
Manufacturer
-48-
ATTACHMENT II
DIESEL MANUFACTURERS' DATA SHEET
7. <4 Contact Phone
EPA Program ID No. 29&
ENGINE INFORMATION
-^ Family and/or model
-V^. Serial Number
-T. Model Year
Displacement
Fuel type (diesel ttl or »2)
List of Emission Controls
Certified injection timing
Accumulated hours or mileage
Vehicle application/ type
of service
Certified Curb idle speed (rpm)
E5ZQJS3EAB7/6BDJT
4-fl?4?4-
'84 MODEL
353 CUB/C
D-2
6
7,
ABOUT 80 HOURS
£80
Rated HP 16$@ 3000 rpm (fuel rate ^7-5"mm1/stroke; 6-8 Ibs/hr)
Max torque33J" @ /^oOrpm (fuel rate^7-5"mm1 /stroke; 42-3 Ibs/hr)
SPECIAL INSTRUCTIONS
Starting instructions, request for presence of company
representative, intention to do restorative maintenance at EPA,
engine disposition, etc. (space on back).
WORKED BY
START $\
-------
-49-
SET-UP INFORMATION
Jf^ Engine Oil Type
Nominal Thermostat temp (°F)
Supply fuel pressure (if not
specified; 5 psig will be used)
Fuel shut-off system (man.,
24V, 12V)
Rotation, front of engine (CW, CCW)
EPA observed curb idle speed (rpm)
Max. safe no load speed (rpm)
Max. full load gov. speed (rpm)
11
12,
Inlet depression "H,O Transient
IJ-MUlltT
Exhaust backpressure "Hg Transien
6.
SAE. ICW-3Q, CD
4-3
30OO
(=0.3
Rated HP _ @ _ rpm (fuel rate . mmVstroke;
Max torgue _ @ _ rpm (fuel rate1 nunVstroke;
Ibs/hr)
Ibs/hr)
3. BACK PRESS UKE AT /?eru
-------
-50-
September 12, 1986
Mr. T. Baines
Senior Mechanical Engineer
Heavy Duty Programs
Environmental Protection Agency
Motor Vehicle Emission Laboratory
2565 Plymouth Road
Ann Arbor, Michigan 48105
Dear Mr. Baines:
Subject: EPA - JAMA HDDE Cross Check
The following are our replies to your questions. JAMA (Japanese
Automobile Manufacturers Association) would like to ask EPA to
do the following requirements.
1) Loading Condition of Air Compressor
a) Please operate by unload condition
b) Unload condition will be made by the special valve part
which will be prepared by Isuzu on September 15th.
Please put it on the air compressor, before EPA will
test our engine.
2) Engine Oil Supplement
a) If the engine oil is less than its lower level, Isuzu
will supply the same grade oil (10W-30, CD Grade)
which is on the market. ^P^Hr^Ar ^_^> v'.,J / >-v^-W ^-«----- ' '*
3) Back Pressure at Return Fuel Pipe ^ v ^ { '-^ \ °' <<,
a) We request the full load test by using the equipment
of EPA test cell. After testing, we would like to
confirm the data of fuel rate.
b) If fuel rate is within the Isuzu standard, we request
to continue the exhaust emission test as it is.
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-51-
Mr. T. Baines
September 12, 1986
Page -2-
c) If fuel rate is out of the Isuzu standard, we
request to improve the equipment to make fuel
rate in the Isuzu standard.
We would appreciate your kind response.
If you have any questions, please contact us.
Sincerely yours,
Toshiji Obara
Japan Automobile Manufacturers Association
/jj
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-52-
D-2 Diesel Control Fuel
Lot G-463
Property
Cetane Number
Cetane Index
Distillation Range
IBP,
10%,
50%,
90%,
EP,
Sulfur,
Aromatics,
Flashpoint
Viscosity,
Gravity,
°F
°F
°F
°F
°F
wt.
minimum
°F minimum
centistokes & 40°C
"API, 60°F
Copper Strip Corrosion, maximum
Oxidation Stability, mg/100 ml, max,
Cloud Point, Maximum, °F
Particulate matter, maximum, mg/1
Carbon Density, grams carbon/gal.
Net Heat of Combustion, BTU/lb.
Results
44.8
46.7
374
429
506
591
634
0.31
32.3
155
2.43
35.1
No. 1
0.4
8
1 .7
2782
19435
Specification
43-47
43-47
345-375
400-440
495-525
580-610
630-660
0.2-0.4
29
130
2.2-3.2
33-36
No. 3
1.5
15
15
2750-2806(3)
Report
Test Method
D 613
D 976
D 86
D 2622
D 1319
D 93
D 445
D 1298
D 130
D 2274
0 2500
D 2276
D 240
(a) The formula for this calculation is:
Carbon Density =
141.5
131.5 f API gravity
X (Weight Fraction Carbon) X 3778
Where: Weight fraction carbon is the percent carbon by weight found in
the fuel by mass spectroscopy (ASTM D 2789), products of combustion
analysis (Pregle analysis ASTM E 191), or equivalent means. 3778 is the
weight of 1 gallon of water in grams at 60°F in dry air.
2010E
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