MAY 25, 1988  15:31:15                                                                                                  Page :    1
                                            1988 MODEL YEAR HEAVY-DUTY GASOLINE ENGINES
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                          CERTIFICATION LEVELS
                                                                                                    --------------------------------
MANUFACTURER                                                                                                EXHAUST EMISSIONS
 FAMILY INFORMATION                                 TEST ENGINE INFORMATION                                    (GM/BHP-HR)
------------------------------   ----------------------------------------------------------------   --------------------------------
 FAMILY DESIGNATION
   MODELS COVERED                TEST        EMISSION    ENGINE                         MAXIMUM
     CYL: ENG. DISP              ENGINE      CONTROL     DISPL.     CARB      RATED     TORQUE      HYDRO-    CARBON      OXIDES OF
       ENG. INTENDED VEH. USAGE  MODEL       SYSTEM      (CI OR L)  VENTURIS  H.P.      (LB-FT)     CARBONS   MONOXIDES   NITROGEN
-------------------------------  ----------  ----------  ---------  --------  --------  ---------   -------   ---------   ----------
 
 
BLUE BIRD BODY COMPANY
 
 JBB0427AGB4
   L43
     08 : 7.0L
       2
                                                                  ADDITIVE DETERIORATION FACTORS:    0.25      5.03        0.00
                                 L43         AIR-EGR     7.0        1-4V      225@3800  0355@2400    0.84     25.8         5.0
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :    2
                                            1988 MODEL YEAR HEAVY-DUTY GASOLINE ENGINES
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                          CERTIFICATION LEVELS
                                                                                                    --------------------------------
MANUFACTURER                                                                                                EXHAUST EMISSIONS
 FAMILY INFORMATION                                 TEST ENGINE INFORMATION                                    (GM/BHP-HR)
------------------------------   ----------------------------------------------------------------   --------------------------------
 FAMILY DESIGNATION
   MODELS COVERED                TEST        EMISSION    ENGINE                         MAXIMUM
     CYL: ENG. DISP              ENGINE      CONTROL     DISPL.     CARB      RATED     TORQUE      HYDRO-    CARBON      OXIDES OF
       ENG. INTENDED VEH. USAGE  MODEL       SYSTEM      (CI OR L)  VENTURIS  H.P.      (LB-FT)     CARBONS   MONOXIDES   NITROGEN
-------------------------------  ----------  ----------  ---------  --------  --------  ---------   -------   ---------   ----------
 
 
CHRYSLER MOTORS CORPORATION
 
 JCC05.9AGE0
   D2L62;D3L62;D6L62;D7L62;D2L62CC;D3L62CC;D3L63CC;D3L64CC;D6L62CC;D7L62C
   C;D7L63CC
     08 : 5.9L
       1
                                                                  ADDITIVE DETERIORATION FACTORS:    0.00      0.00        0.12
                                 360-1       EGR-AIR     5.9L       1-4V      190@4000  0285@2000    1.20     20.0         8.7
 
 
 JCC05.9AGF1
   D2L62;D3L62;D6L62;D7L62;D2L62CC;D3L62CC;D3L63CC;D3L64CC;D6L62CC;D7L62C
   C;D7L63CC
     08 : 5.9L
       3
                                                                  ADDITIVE DETERIORATION FACTORS:    0.00      0.00        0.12
                                 360-1       EGR-AIR     5.9L       1-4V      190@4000  0285@2000    1.20     20.0         8.7
 
 
 JCC05.9ARZ8
   B3L12;B3L13;B3L52;B3L53;T4L02;T4L04;T4L05;D2L62;D3L62;D6L62;D7L62;D2L6
   2CC;D3L62CC;D3L63CC;D3L64CC;D6L62CC;D7L62CC;D7L63CC
     08 : 5.9L
       1
                                                            MULTIPLICATIVE DETERIORATION FACTORS:    1.88      1.00        1.04
                                 360-1       EGR-CAT-AIR 5.9L       1-4V      190@4000  0285@2000    0.64      7.1         8.8
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :    3
                                            1988 MODEL YEAR HEAVY-DUTY GASOLINE ENGINES
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                          CERTIFICATION LEVELS
                                                                                                    --------------------------------
MANUFACTURER                                                                                                EXHAUST EMISSIONS
 FAMILY INFORMATION                                 TEST ENGINE INFORMATION                                    (GM/BHP-HR)
------------------------------   ----------------------------------------------------------------   --------------------------------
 FAMILY DESIGNATION
   MODELS COVERED                TEST        EMISSION    ENGINE                         MAXIMUM
     CYL: ENG. DISP              ENGINE      CONTROL     DISPL.     CARB      RATED     TORQUE      HYDRO-    CARBON      OXIDES OF
       ENG. INTENDED VEH. USAGE  MODEL       SYSTEM      (CI OR L)  VENTURIS  H.P.      (LB-FT)     CARBONS   MONOXIDES   NITROGEN
-------------------------------  ----------  ----------  ---------  --------  --------  ---------   -------   ---------   ----------
 
 
FORD MOTOR COMPANY
 
 JFM05.8BTA0    J5.8A
   5.8L
     08 : 5.8L (351 CID)
       1
                                                            MULTIPLICATIVE DETERIORATION FACTORS:    1.88      1.56        1.24
                                 5.8L        EGR-AIP-TWC 5.8L                 210@4000  0314@2800    0.72      5.6         5.2
 
 
                                                            MULTIPLICATIVE DETERIORATION FACTORS:    1.88      1.56        1.24
                                 5.8L        EGR-AIP-TWC 5.8L                 210@4000  0314@2800    0.80      6.6         5.6
 
 
                                                            MULTIPLICATIVE DETERIORATION FACTORS:    1.88      1.56        1.24
                                 5.8L        EGR-AIP-TWC 5.8L                 210@4000  0314@2800    0.95      4.6         5.4
 
 
                                                            MULTIPLICATIVE DETERIORATION FACTORS:    1.88      1.56        1.24
                                 5.8L        EGR-AIP-TWC 5.8L                 210@4000  0314@2800    0.72      5.6         5.2
 
 
                                                            MULTIPLICATIVE DETERIORATION FACTORS:    1.88      1.56        1.24
                                 5.8L        EGR-AIP-TWC 5.8L                 210@4000  0314@2800    0.80      6.6         5.6
 
 
                                                            MULTIPLICATIVE DETERIORATION FACTORS:    1.88      1.56        1.24
                                 5.8L        EGR-AIP-TWC 5.8L                 210@4000  0314@2800    0.95      4.6         5.4
 
 
 JFM07.5AGE9    J6.1/7.0/7.5E
   6.1; 7.0L; 7.5L
     08 : 6.1L (370); 7.0L (429); 7.5L (460)
       2
                                                                  ADDITIVE DETERIORATION FACTORS:    0.00      0.07        0.00
                                 7.0L        EGR-AIR     7.0        1-4V      200@3600  0326@2800    0.92     20.1         6.8
 
 
                                                                  ADDITIVE DETERIORATION FACTORS:    0.00      0.07        0.00
                                 6.1L        EGR-AIR     6.1        1-2V      155@3600  0265@2000    1.15     21.8         4.6
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :    4
                                            1988 MODEL YEAR HEAVY-DUTY GASOLINE ENGINES
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                          CERTIFICATION LEVELS
                                                                                                    --------------------------------
MANUFACTURER                                                                                                EXHAUST EMISSIONS
 FAMILY INFORMATION                                 TEST ENGINE INFORMATION                                    (GM/BHP-HR)
------------------------------   ----------------------------------------------------------------   --------------------------------
 FAMILY DESIGNATION
   MODELS COVERED                TEST        EMISSION    ENGINE                         MAXIMUM
     CYL: ENG. DISP              ENGINE      CONTROL     DISPL.     CARB      RATED     TORQUE      HYDRO-    CARBON      OXIDES OF
       ENG. INTENDED VEH. USAGE  MODEL       SYSTEM      (CI OR L)  VENTURIS  H.P.      (LB-FT)     CARBONS   MONOXIDES   NITROGEN
-------------------------------  ----------  ----------  ---------  --------  --------  ---------   -------   ---------   ----------
 
 
FORD MOTOR COMPANY
 
                                                                  ADDITIVE DETERIORATION FACTORS:    0.00      0.07        0.00
                                 7.5L        EGR-AIR     07.5       1-4V      220@4000  0360@2600    1.10     34.4         8.0
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :    5
                                            1988 MODEL YEAR HEAVY-DUTY GASOLINE ENGINES
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                          CERTIFICATION LEVELS
                                                                                                    --------------------------------
MANUFACTURER                                                                                                EXHAUST EMISSIONS
 FAMILY INFORMATION                                 TEST ENGINE INFORMATION                                    (GM/BHP-HR)
------------------------------   ----------------------------------------------------------------   --------------------------------
 FAMILY DESIGNATION
   MODELS COVERED                TEST        EMISSION    ENGINE                         MAXIMUM
     CYL: ENG. DISP              ENGINE      CONTROL     DISPL.     CARB      RATED     TORQUE      HYDRO-    CARBON      OXIDES OF
       ENG. INTENDED VEH. USAGE  MODEL       SYSTEM      (CI OR L)  VENTURIS  H.P.      (LB-FT)     CARBONS   MONOXIDES   NITROGEN
-------------------------------  ----------  ----------  ---------  --------  --------  ---------   -------   ---------   ----------
 
 
GENERAL MOTORS CORPORATION
 
 JGM04.8ABA9
   L25
     06 : 4.8L
       2-3
                                                                  ADDITIVE DETERIORATION FACTORS:    0.00      0.00        0.00
                                 L25         AIR         4.8L       1-1V      125@4000  0215@0800    0.85     18.2         5.4
 
 
 JGM05.7AGAX
   LF5;LT9
     08 : 5.7L
       2-3
                                                                  ADDITIVE DETERIORATION FACTORS:    0.02      0.00        0.05
                                 LF5         AIR-EGR     5.7        1-2V      170@3800  0280@2400    0.92     25.0         4.2
 
 
                                                                  ADDITIVE DETERIORATION FACTORS:    0.02      0.00        0.05
                                 LT9         AIR-EGR     5.7        1-4V      185@3600  0285@2400    0.65     25.3         4.6
 
 
 JGM05.7AGN3
   LT9
     08 : 5.7L
       4
                                                                  ADDITIVE DETERIORATION FACTORS:    0.02      0.00        0.05
                                 LT9         AIR-EGR     5.7        1-4V      185@4000  0285@2400    0.65     25.3         4.6
 
 
 JGM07.4AGAX
   L86;L43;LE8
     08 : 6.0L;7.0L;7.4L
       2
                                                                  ADDITIVE DETERIORATION FACTORS:    0.25      5.03        0.00
                                 LE8         AIR-EGR     7.4        1-4V      230@3800  0370@2800    0.92     24.9         5.3
 
 
                                                                  ADDITIVE DETERIORATION FACTORS:    0.25      5.03        0.00
                                 L86         AIR-EGR     6.0        1-4V      205@3800  0315@2400    1.24     28.4         4.7
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :    6
                                            1988 MODEL YEAR HEAVY-DUTY GASOLINE ENGINES
------------------------------------------------------------------------------------------------------------------------------------
                                                                                                          CERTIFICATION LEVELS
                                                                                                    --------------------------------
MANUFACTURER                                                                                                EXHAUST EMISSIONS
 FAMILY INFORMATION                                 TEST ENGINE INFORMATION                                    (GM/BHP-HR)
------------------------------   ----------------------------------------------------------------   --------------------------------
 FAMILY DESIGNATION
   MODELS COVERED                TEST        EMISSION    ENGINE                         MAXIMUM
     CYL: ENG. DISP              ENGINE      CONTROL     DISPL.     CARB      RATED     TORQUE      HYDRO-    CARBON      OXIDES OF
       ENG. INTENDED VEH. USAGE  MODEL       SYSTEM      (CI OR L)  VENTURIS  H.P.      (LB-FT)     CARBONS   MONOXIDES   NITROGEN
-------------------------------  ----------  ----------  ---------  --------  --------  ---------   -------   ---------   ----------
 
 
GENERAL MOTORS CORPORATION
 
                                                                  ADDITIVE DETERIORATION FACTORS:    0.25      5.03        0.00
                                 L43         AIR-EGR     7.0        1-4V      225@3800  0355@2400    0.84     25.8         5.0
 
 
 JGM07.4AGN3
   LE8
     08 : 7.4L
       4
                                                                  ADDITIVE DETERIORATION FACTORS:    0.25      5.03        0.00
                                 LE8         AIR-EGR     7.4        1-4V      230@3800  0370@2800    0.92     24.9         5.3
 
 


MAY 25, 1988  15:31:15                                                                                                  Page :   13
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
CUMMINS ENGINE COMPANY, INC.
 
 JCE0239EAA4    382
   4BT3.9
     04 : 239
       TURBOCHARGED
         LIGHT
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00   WAIVED    0.00   0.00     2.62   0.00   4.83
                          4BT3.9      EM          239     105@2500  0267@1700    0.70   WAIVED    4.8    0.46     6.7    7.6   14.1
 
 
 JCE0239FAA7 000383
   4BTA3.9
     04 : 239CI
       TURBOCHARGED AFTERCOOLED
         LIGHT
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00   WAIVED    0.00   0.00     2.62   0.00   4.83
                          4BTA3.9     EM          239     120@2500  0302@1700    0.43   WAIVED    4.4    0.45    10.4    6.5   21.3
 
 
 JCE03.4EAA2 000472
   6AT3.4
     06 : 3.434L
       TURBOCHARGED
         LIGHT
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.40     0.40   0.04     1.10   0.89   1.60
                          6AT3.4      EM          3.43    120@3600  0221@2000    0.59    2.1      4.3    0.58    11.5    6.1   19.1
 
 
 JCE0359EAA9    402
   6BT5.9
     06 : 359
       TURBOCHARGED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00   WAIVED    0.00   0.00     4.44   0.00   8.16
                          6BT5.9      EM          359     160@2500  0400@1700    0.43   WAIVED    5.2    0.43     8.9    1.8   19.9
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   14
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
CUMMINS ENGINE COMPANY, INC.
 
 JCE0359FAA1 000403
   6BTA5.9
     06 : 359CI
       TURBOCHARGED AFTERCOOLED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00   WAIVED    0.00   0.00     4.44   0.00   8.16
                          6BTA5.9     EM          359     180@2500  0451@1700    0.87   WAIVED    4.3    0.51     9.5    2.4   20.8
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00   WAIVED    0.00   0.00     4.44   0.00   8.16
                          96BTA5.9    EM          359     180@2500  0445@1700    0.68   WAIVED    7.0    0.48    11.3    2.6   29.4
 
 
 JCE0505EAA2    412
   6CT8.3
     06 : 505
       TURBOCHARGED
         MEDIUM
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.00   WAIVED    0.00   0.12     5.26   4.19  11.24
                          6CT8.3      EM          505     210@2200  0605@1500    0.50   WAIVED    4.6    0.58    18.7   13.6   31.7
 
 
 JCE0505FAA5 000413
   6CTA8.3
     06 : 505CI
       TURBOCHARGED AFTERCOOLED
         MEDIUM
                          COLD START                   DETERIORATION FACTORS:    0.10   WAIVED    0.40   0.04     1.88   1.53   2.73
                          6CTA8.3     EM          505     250@2200  0728@1500    0.71   WAIVED    5.7    0.50    14.2    7.1   20.8
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   15
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
CUMMINS ENGINE COMPANY, INC.
 
 JCE0611FAA0    343C
   LTA10
     06 : 611CI
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00   WAIVED    0.11   0.00     0.00   0.01   0.00
                          LTA10       EM          611     350@2100  0950@1300    0.31   WAIVED    5.4    0.38    14.3    1.2   22.9
 
 
 JCE0855DAA9    091
   NHC-250
     06 : 855
       NATURAL
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00   WAIVED    0.94   0.00     0.00   0.00   0.00
                          NHC-250     EM          855     240@2100  0640@1500    0.95   WAIVED    9.1    0.43     4.1    7.6    7.8
 
 
 JCE0855FAA3    093E
   NTC-400;NTC-350;NTC-315;NTC-300;NHHTC-B300
     06 : 855CI
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.00   WAIVED    0.00   0.00     0.00   0.00   0.00
                          NTC-400     EM          855     400@1900  1250@1300    0.47   WAIVED    7.9    0.46    13.7    2.7   17.5
 
 
 JCE0855FZA9    093J
   NTC-400;NTC-365;NTC-444
     06 : 855CI
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00   WAIVED    0.00   0.01     0.78   1.56   1.01
                          NTC-400     EM          0855    400@1800  1325@1300    0.57   WAIVED    5.3    0.38     9.2    8.2   11.6
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00   WAIVED    0.00   0.01     0.78   1.56   1.01
                          NTC-444     EM          0853    444@2100  1400@1500    0.51   WAIVED    5.0    0.44    13.4    6.6   18.7
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   16
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
CUMMINS ENGINE COMPANY, INC.
 
 JCE0855FZBX 000093K
   NT-315E
     06 : 855CI
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20   WAIVED    0.70   0.04     2.97   2.41   4.32
                          NT-315E     ECI         0855    315@2100  1150@1100    0.57   WAIVED    5.9    0.39    12.2    4.1   24.2
 
 
 JCE1150FZA9    193A
   KTA19
     06 : 1150
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20   WAIVED    0.70   0.04     2.97   2.41   4.32
                          KTA19       EM          1150    600@2100  1725@1500    0.55   WAIVED    7.6    0.60    12.3    4.4   19.3
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   17
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
CATERPILLAR INC.
 
 JCT0636DAA8
   3208
     08 : 636
       NATURAL
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   1.53   2.73
                          3208        EM          636     210@2600  0500@1400    1.10    3.8      9.9    0.58    12.0    7.0   25.0
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   1.53   2.73
                          3208        EM          636     165@2200  0470@1400    1.20    2.6      6.0    0.60    13.0   12.0   25.0
 
 
 JCT0636EPA1
   3208
     08 : 636
       TURBOCHARGED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.17    0.19     0.00   0.13     1.60   1.20   0.00
                          3208        EM          636     250@2600  0640@1500    1.10    2.3      5.6    0.62    13.0   14.0   27.0
 
 
 JCT0636EPB2
   3208
     08 : 636
       TURBOCHARGED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.17    0.19     0.00   0.13     1.60   1.20   0.00
                          3208        EM          636     225@2600  0600@1400    1.20    2.5      5.2    0.60    10.0    8.0   23.0
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.17    0.19     0.00   0.13     1.60   1.20   0.00
                          3208        EM          636     240@2100  0700@1500    0.80    1.6      5.4    0.48    14.0    8.0   20.0
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   18
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
CATERPILLAR INC.
 
 JCT0636FPA4
   3208T
     08 : 636
       TURBOCHARGED AFTERCOOLED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.17    0.19     0.00   0.13     1.60   1.20   0.00
                          3208        EM          636     300@2800  0750@1400    1.20    2.7      4.4    0.60    16.0   14.0   37.0
 
 
 JCT0638FPA1
   3306
     06 : 638
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          3306        EM          638     245@2200  0810@1400    1.10    3.1      5.5    0.59    11.0    4.0   26.0
 
 
 JCT0638FPB2
   3306B
     06 : 638
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          3306        EM          638     280@2000  0860@1350    1.10    4.3      7.3    0.56    18.0    9.0   29.0
 
 
 JCT0638FPC3
   3306B
     06 : 638
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          3306        EM          638     300@2000  1050@1350    1.10    4.5      5.8    0.46    16.0   11.0   30.0
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   19
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
CATERPILLAR INC.
 
 JCT0893FPB2
   3406B
     06 : 893
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.00     0.56   0.00     1.50   0.10   1.40
                          3406        EM          893     425@2100  1450@1200    0.40    1.8      6.0    0.15    16.0    4.0   23.0
 
 
 JCT0893FZC7
   3406B
     06 : 893
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.00     1.20   0.03     3.20   0.80   8.60
                          3406BPEEC/  EM           893    425@2100  1450@1200    0.30    1.8      7.0    0.43    15.0    5.0   30.0
                           ATAAC
 
                                              ADDITIVE DETERIORATION FACTORS:    0.00    0.00     1.20   0.03     3.20   0.80   8.60
                          3406BPEEC/  EM           893    425@2100  1450@1200    0.30    2.0      5.4    0.53    17.0    7.0   33.0
                           ATAAC
 

MAY 25, 1988  15:31:15                                                                                                  Page :   20
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
DAIMLER-BENZ
 
 JDB5.96FAF0    OM 366 LA
   OM366LA
     06 : 5.96
       TURBOCHARGED AFTERCOOLED
         MED. HD
           185000
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   1.53   2.73
                          OM 366 LA   EM          5.96    190@2600  0450@1400    0.53    2.7      5.6    0.41    11.8    3.5   22.7
 
 
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   1.53   2.73
                          OM 366 LA   EM          5.96    170@2600  0413@1600    0.72    3.0      5.4    0.44    13.7    2.6   27.9
 
 
 JDB9.97FAF7
   OM429LA
     05 : 9.97
       TURBOCHARGED AFTERCOOLED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   1.53   2.73
                          OM 429 LA   EM          9.97    250@2100  0782@1200    0.41    1.8      8.0    0.31    11.8    4.9   19.8
 
 
                          COLD START                   DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     2.00   1.62   2.90
                          OM 429 LA   EM          9.97    230@2100  0719@1200    0.41    1.8      8.0    0.31    14.8    5.5   25.2
 
 
 JDB9.97FPC8
   OM429LA
     05 : 9.97
       TURBOCHARGED AFTERCOOLED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   1.53   2.73
                          OM 429 LA   EM          9.97    250@2100  0782@1200    0.52    1.8      5.6    0.35     8.1    4.7   12.8
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   21
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
DETROIT DIESEL CORPORATION
 
 JDD0426DWG2
   6V-71N COACH
     06 : 426
       NATURAL
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          6V-71N COA  EM          426     190@2100  0588@1000    0.55    7.0      9.1    0.50    12.0   12.0   16.0
                           CH
 
 JDD0426FWF7
   6L-71TA
     06 : 426
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          6L-71TA AL  EM          426     300@2100  0840@1200    0.60    4.9      9.5    0.33    15.2    5.5   25.4
                           CC
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          6L-71TA AL  EM          426     240@1800  0840@1200    0.64    5.4     10.2    0.31    12.1    5.6   17.9
                           CC
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          6L-71TA JW  EM          426     320@2300  0845@1200    0.68    3.1      8.8    0.35    17.3    3.2   30.2
                           AC
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          6L-71TA JW  EM          426     300@1200  0835@1200    0.67    4.0      9.7    0.35    15.1    3.8   28.7
                           AC
 
 JDD0552FWG2
   6V-92TA
     06 : 552
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          6V-92TA     EM          552     350@2100  0995@1200    0.66    3.1     10.2    0.31     9.9    2.8   14.7
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   22
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
DETROIT DIESEL CORPORATION
 
 JDD0552FZG8
   6V-92TA-DDEC
     06 : 552
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.03    0.00     0.75   0.07     0.00   0.00   2.48
                          6V-92TA-DD  EM          552     350@2100  1020@1200    0.42    3.4      9.7    0.36     9.8    0.8   17.5
                           EC
 
 JDD0552FZJ2
   6V-92T-AA-DDEC-II
     06 : 552
       TURBOCHARGED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          6V-92T(AA)  EM          552     300@1800  1050@1200    0.62    8.3      7.9    0.55    18.2    9.5   26.3
                           DDECII
 
 JDD0736FWHX
   8V-92TA
     08 : 736
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          8V-892TA    EM          736     445@2100  1250@1300    0.66    4.0      9.9    0.39    16.9    2.9   26.4
 
 
 JDD0736FZH5
   8V-92TA-DDEC II
     08 : 736
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.03    0.00     0.75   0.07     0.00   0.00   2.48
                          8V-92TA-DD  EM          736     475@2100  1425@1200    0.47    2.8      9.6    0.41    10.1    0.6   26.2
                           EC II
 

MAY 25, 1988  15:31:15                                                                                                  Page :   23
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
DETROIT DIESEL CORPORATION
 
 JDD12.7FZA2
   SERIES-60
     06 : 775
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.04    0.00     0.00   0.17     0.00   0.00   8.69
                          SERIES 60   EM          11.1    350@1800  1250@1200    0.14    2.8      8.0    0.42    10.8    4.6   23.3
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.04    0.00     0.00   0.17     0.00   0.00   8.69
                          SERIES 60   EM          12.7    400@2100  1400@1200    0.16    1.7      7.8    0.42    10.0    3.0   22.9
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   24
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
KLOECKNER-HUMBOLDT-DEUTZ AG
 
 JDZ0779EPA8    BF8L 513
   779CI
     08 : 779CI
       TURBOCHARGED
         HEAVY
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          BF8L 513    EM          0779    315@2300  0863@1500    0.93    2.8      9.4    0.46    18.6    9.2   35.1
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   25
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
FORD MOTOR COMPANY
 
 JFM07.8EPC9
   185F;165F;170
     06 : 7.LL;6.6L
       TURBOCHARGED AFTERCOOLED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.68     0.00   0.04     0.25   0.00   0.14
                          185F        EM          7.8L    185@2400  0506@1500    0.50    2.0      7.6    0.42     5.4    3.6    9.7
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.68     0.00   0.04     0.25   0.00   0.14
                          165F        EM          6.6L    165@2600  0400@1700    0.50    2.7      8.4    0.60    13.8   10.6   17.8
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.68     0.00   0.04     0.25   0.00   0.14
                          170         EM          6.6L    170@2600  0420@1800    0.80    2.2      5.2    0.58     5.6    3.3    8.6
 
 
 JFM07.8FPD2
   110
     06 :
       TURBOCHARGED AFTERCOOLED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.02    0.48     0.38   0.00     4.74   1.95   8.78
                          210         EM          7.8L    210@2400  0575@1500    0.56    1.7      5.9    0.38    13.1    8.3   24.5
 
 
 JFM07.8FPE3
   215F;240;215C
     06 : 7.8L
       TURBOCHARGED AFTERCOOLED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.02    0.48     0.38   0.00     4.74   1.95   8.78
                          215C        EM          7.8L    215@2400  0588@1500    0.70    2.2      5.3    0.42    19.0    8.0   45.6
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.02    0.48     0.38   0.00     4.74   1.95   8.78
                          240         EM          7.8L    240@2400  0657@1500    0.58    1.8      5.4    0.40    15.4    9.0   34.7
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   26
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
FORD MOTOR COMPANY
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.02    0.48     0.38   0.00     4.74   1.95   8.78
                          215F        EM          7.8L    215@2400  0588@1500    0.63    2.1      8.5    0.34    13.3    4.8   30.0
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   27
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
GENERAL MOTORS CORPORATION
 
 JGM0426FWF1
   6L-71TA-JWAC
     06 : 426
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          6L-71TA JW  EM          426     320@2300  0845@1200    0.68    3.1      8.8    0.35    17.3    3.2   30.2
                           AC
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          6L-71TA JW  TD          426     300@2100  0835@1200    0.67    4.0      9.7    0.35    15.1    3.8   28.7
                           AC
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          6L-71TA AL  EM          426     300@2100  0840@1200    0.60    4.9      9.5    0.33    15.2    5.5   25.4
                           CC
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          6L-71TA AL  EM          426     240@1800  0840@1200    0.64    5.4     10.2    0.31    12.1    5.6   17.9
                           CC
 
 JGM0552FWG7
   6V-92TA
     06 : 552
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          92TA        EM          552     350@2100  0995@1200    0.66    3.1     10.2    0.31     9.9    2.8   14.7
 
 
 JGM0552FZG2
   6V-92TA-DDEC
     06 : 552
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.03    0.00     0.75   0.07     0.00   0.00   2.48
                          6V-92TA-DD  EM          552     350@2100  1020@1200    0.42    3.4      9.7    0.35     9.8    0.7   17.8
                           EC
 

MAY 25, 1988  15:31:15                                                                                                  Page :   28
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
GENERAL MOTORS CORPORATION
 
 JGM0552FZJ7
   6V-92T (AA) DDEC II
     06 : 552
       TURBOCHARGED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          6V-912TAAD  EM          552     300@1800  1050@1200    0.62    8.3      7.9    0.55    18.2    9.5   26.3
                           DECII
 
 JGM06.2DAB5
   LL4
     08 : 552
       NATURAL
         LIGHT
                          COLD START                   DETERIORATION FACTORS:    0.04    0.24     0.00   0.02     0.00   0.00   0.00
                          LL4         EM          6.2     155@3600  0265@2000    0.42    2.2      3.2    0.54     7.1    7.2   10.2
 
 
 JGM06.2DAN8
   LL4
     08 : 552
       NATURAL
         LIGHT
                          COLD START                   DETERIORATION FACTORS:    0.04    0.24     0.00   0.02     0.00   0.00   0.00
                          LL4         EM          6.2     150@3600  0265@2000    0.57    2.9      3.4    0.66    11.5   13.0   14.6
 
 
 JGM0736FWH4
   8V-92TA
     08 : 736
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          8V-92TA     EM          736     445@2100  1250@1300    0.66    4.0      9.9    0.39    16.9    2.9   26.4
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   29
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
GENERAL MOTORS CORPORATION
 
 JGM0736FZHX
   8V-92TA-DDEC-II
     08 : 736
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.03    0.00     0.75   0.07     0.00   0.00   2.48
                          8V-92TA-DD  EM          736     475@2100  1425@1200    0.47    2.8      9.6    0.41    10.1    0.6   26.2
                           EC II
 
 JGM08.2DAB6
   V8-8.2
     08 : 552
       NATURAL
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.00     0.40   0.02     0.00   0.00   0.00
                          V8-8.2      EM          8.2     150@2800  0315@1500    0.89    3.0      7.8    0.51     4.1    5.0    5.0
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.00     0.40   0.02     0.00   0.00   0.00
                          V8-8.2      EM          8.2     175@2800  0390@1200    0.89    2.9      5.3    0.53     9.4   12.3   12.4
 
 
 JGM08.2EAB9
   V8-8.2T
     08 : 552
       TURBOCHARGED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.17    0.00     0.31   0.00     0.00   0.00   0.00
                          V8-8.2T     EM          8.2     230@2800  0495@1700    0.53    2.0      8.3    8.30    19.0    8.9   37.2
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   30
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
GENERAL MOTORS CORPORATION
 
 JGM12.7FZA7
   SERIES 60
     06 : 552
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.04    0.00     0.00   0.17     0.00   0.00   8.69
                          SERIES 60   EM          11.1    350@1800  1250@1200    0.14    2.8      8.0    0.42    10.8    4.6   23.3
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.04    0.00     0.00   0.17     0.00   0.00   8.69
                          SERIES 60   EM          12.7    400@2100  1400@1200    0.16    1.7      7.8    0.42    10.0    3.0   22.9
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   31
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
HERCULES ENGINES, INC.
 
 JHE03.7EAA4
   DT3.7HF
     04 : 226
       TURBOCHARGED
         LIGHT
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.40     0.40   0.04     1.10   0.89   1.60
                          DT3.7HF     EM          226     108@2800  0247@1800    0.77    2.2     10.6    0.53     9.7    8.4   18.3
 
 
 JHE03.7FPA8
   DT13.7HJ;DT13.7HU
     04 : 226
       TURBOCHARGED AFTERCOOLED
         LIGHT
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.40     0.40   0.04     1.10   0.89   1.60
                          DT13.7HJ    SPL         226     130@2800  0296@1800    0.85    2.5      7.3    0.53    14.4    7.5   30.4
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.40     0.40   0.04     1.10   0.89   1.60
                          DT13.7HU    SPL         226     125@2800  0291@1800    0.95    2.6      5.2    0.53    14.7    6.1   37.5
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   32
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
HINO MOTORS,LTD.
 
 JHM0038EAA3
   W04C-TE;W04C-TD
     04 : 3.839
         LIGHT
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.03    0.01     0.00   0.00     0.56   0.00   0.99
                          W04C-TE     EM          3839    125@3200  0253@2000    0.48    1.8      6.8    0.54    12.9    4.3   24.4
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.03    0.01     0.00   0.00     0.56   0.00   0.99
                          W04C-TD     EM          3839    125@3200  0253@2000    0.45    2.1      5.4    0.51    15.8    6.4   30.9
 
 
 JHM0065EAA6
   H06C-TJ
     06 : 6.485 LITERS
       TURBOCHARGED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.14     0.00   0.00     0.47   0.63   1.75
                          H06C-TJ     EM          6485    180@3000  0398@1600    0.44    1.8      5.3    0.44    16.0    8.0   28.8
 
 
 JHM0065FAA9
   H06C-TH
     06 : 6.485 LITERS
       TURBOCHARGED AFTERCOOLED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.11    0.07     0.00   0.02     0.09   0.90   3.32
                          H06C-TH     EM          6485    225@2700  0470@1600    0.58    3.2      5.7    0.52    14.2   10.7   25.4
 
 
 JHM0067DAA0
   H07C-G;H07C-F
     06 : 6.728
       NATURAL
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.02    0.33     0.06   0.00     1.30   0.29   0.50
                          H07C-G      EM          6728    165@3000  0311@1800    0.38    2.9      9.4    0.47     9.1    9.8   12.1
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   33
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
HINO MOTORS, LTD.
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.02    0.33     0.06   0.00     1.30   0.29   0.50
                          H07C-F      EM          6728    160@3000  0304@1800    0.40    2.6      5.5    0.40     7.6    7.2    8.4
 
 
 JHM0094DAA3
   EM100E
     06 : 9.419
       NATURAL
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   2.73   1.53
                          EM100E      EM          9419    200@2700  0449@1600    0.33    3.5      7.6    0.59    12.3   13.0   14.7
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   2.73   1.53
                          EM100E      EM          9419    200@2700  0449@1600    0.33    3.5      7.6    0.59    12.3   13.0   14.7
                           9
 

MAY 25, 1988  15:31:15                                                                                                  Page :   34
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
MITSUBISHI MOTORS CORPORATION
 
 JMM0201EAA2    4D31-0AT
   4D31-0AT
     04 : 201 CI
       TURBOCHARGED
         LIGHT
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.40     0.40   0.04     1.10   0.89   1.60
                          4D31-0AT    EM          201     117@3500  0207@2000    0.77    2.2      5.7    0.56     7.8    9.9   11.0
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.40     0.40   0.04     0.00   0.00   0.00
                          4D31-0AT    EM          201     117@3500  0207@2000    0.80    2.3      5.7    0.57     0.0    0.0    0.0
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.40     0.40   0.04     1.10   0.89   1.60
                          4D31-0AT    EM          201     114@3500  0203@2000    0.87    2.4      5.0    0.56     6.4    7.4    8.5
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.40     0.40   0.04     0.00   0.00   0.00
                          4D31-0AT    EM          201     114@3500  0203@2000    0.88    2.2      4.9    0.56     0.0    0.0    0.0
 
 
 JMM0302EAA1    6D31-0AT
   6D31-OAT
     06 : 302 CI
       TURBOCHARGED
         LIGHT
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.40     0.40   0.04     1.10   0.89   1.60
                          6D31-0AT    EM          302     145@3200  0265@2000    1.07    2.8      5.5    0.52     7.2    4.2   16.2
 
 
 JMM0400EAAX    6D14-2AT
   6D14-2AT
     06 : 400CI
       TURBOCHARGED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   1.53   2.73
                          6D14-2AT    EM          400     185@2900  0408@1600    0.93    2.4      5.1    0.44     6.6    4.0   13.2
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   35
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
MITSUBISHI MOTORS CORPORATION
 
 JMM0400EAB0    6D14-2AT2
   6D14-2AT2
     06 : 400CI
       TURBOCHARGED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   1.53   2.73
                          6D14-2AT2   EM          400     170@2900  0333@1600    0.90    2.8      5.0    0.42     7.0    3.8   15.7
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   36
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
MACK TRUCKS, INC.
 
 JMT0672EPA3    FAMILY 15
   EM6-225L
     06 : 672CI
       TURBOCHARGED
         HEAVY
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.20   WAIVED    0.70   0.04     2.97   2.41   4.32
                          EM6-225L    EM          0672    225@1750  1065@1020    0.72   WAIVED    9.9    0.53    13.4    4.8   21.8
 
 
 JMT0672FPA6    FAMILY 12
   E6-350;EM6-275L
     06 : 672CI
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.00   WAIVED    0.37   0.01     0.00   0.06   1.76
                          EM6-275L    EM          0672    275@1800  1205@1080    0.20   WAIVED    8.7    0.44    18.5    4.7   30.6
 
 
 JMT0672FPB7    FAMILY 13
   EM6-300
     06 : 672CI
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.00   WAIVED    0.00   0.00     0.30   2.72   2.29
                          EM6-300     EM          0672    300@2100  1155@1260    0.10   WAIVED    5.6    0.51    10.1    5.2   18.6
 
 
 JMT0672FPC8    FAMILY 14
   E6-350;EC6-350;E6-300;EM6-300L;E6-275;EM6-275L;E6-270;EM6-250;EM6-250L
     06 : 672CI
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          HOT START                    DETERIORATION FACTORS:    0.00   WAIVED    0.00   0.01     0.49   3.56   2.29
                          EM6-300L    EM          0672    300@1750  1425@1020    0.42   WAIVED    6.6    0.39     9.7    5.6   17.8
 
 
                          HOT START                    DETERIORATION FACTORS:    0.00   WAIVED    0.00   0.01     0.49   3.56   2.29
                          EM6-275L    SPL         0672    275@1750  1305@1020    0.50   WAIVED    5.1    0.47    12.7    5.7   19.0
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   37
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
MACK TRUCKS, INC.
 
 JMT0998FPA3    FAMILY 10
   E9-500;E9-450;E9-400
     08 : 998CI
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.20   WAIVED    0.70   0.04     2.97   2.41   4.32
                          E9-500      EM          0998    500@1900  1660@1300    0.47   WAIVED    7.5    0.38    12.6    5.6   22.2
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   38
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
NISSAN DIESEL MOTOR CO., LTD.
 
 JND0423DAA5
   FE6
     06 : 423CI
       NATURAL
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   1.53   2.73
                          FE6         EM          0423    160@3000  0332@1600    0.87    3.3      4.9    0.46    11.4    9.8   18.6
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   1.53   2.73
                          FE6         EM          0423    160@3000  0332@1600    0.84    3.2      5.0    0.48    11.6   10.2   18.3
 
 
 JND0423EAB9
   FE6T
     06 : 423CI
       TURBOCHARGED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.06    0.64     0.01   0.00     1.42   0.10   2.63
                          FE6T        EM          0423    180@3000  0332@1800    1.25    2.5      5.3    0.30     4.4    1.6   10.4
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.06    0.64     0.01   0.00     1.42   0.10   2.63
                          FE6T        EM          0423    180@3000  0332@1800    1.07    2.4      5.5    0.26     4.1    1.3   10.7
 
 
 JND0452EAB9
   NE6T
     06 : 452 CI
       TURBOCHARGED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.00     0.11   0.00     0.00   0.33   0.00
                          NE6T        EM          0452    210@2800  0456@1800    0.75    2.1      5.0    0.44    15.0    7.2   25.1
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.00     0.11   0.00     0.00   0.33   0.00
                          NE6T        EM          0452    210@2800  0456@1800    0.70    2.1      5.1    0.41    13.9    7.5   23.2
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   39
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
 
 JNV0360EPA8    DT-360
   B170F
     06 : 5.9 LITERS
       TURBOCHARGED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.01   WAIVED    0.11   0.02     0.79   0.92   0.94
                          B170F       EM          5.9     170@2700  0400@1700    0.73   WAIVED    8.9    0.46     6.4    7.3    8.2
 
 
 JNV0360FPA0    DTA-360
   B180F;B175C
     06 : 5.9
       TURBOCHARGED AFTERCOOLED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.01   WAIVED    0.11   0.02     0.79   0.92   0.94
                          B175C       EM          5.9     175@2700  0419@1700    0.84   WAIVED    5.9    0.52     6.5    5.5    8.4
 
 
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.01   WAIVED    0.11   0.02     0.79   0.92   0.94
                          B180F       SPL         5.9     180@2700  0404@1700    0.87   WAIVED   10.1    0.49     7.8    4.2    9.5
 
 
 JNV0466EPA5    DT-466
   D210F;D185F;D185C
     06 : 7.6
       TURBOCHARGED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.01    0.00     0.11   0.02     0.79   0.92   0.94
                          D210F       EM          7.6     210@2600  0520@1800    0.67    0.0      8.4    0.45    14.4    7.0   22.2
 
 
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.01    0.00     0.11   0.02     0.79   0.92   0.94
                          D185F       EM          7.6     185@2600  0466@1800    0.81    0.0      8.6    0.43     7.7    4.6   11.3
 
 
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.01   WAIVED    0.11   0.02     0.79   0.92   0.94
                          D185C       EM          7.6     185@2600  0461@1800    0.86   WAIVED    5.6    0.53    13.9    5.9   28.0
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   40
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
NAVISTAR INTERNATIONAL TRANSPORTATION CORP.
 
 JNV0466FPA8    DTA-466
   D245F;D240C;D230F;D215F;D210C
     06 : 7.6
       TURBOCHARGED AFTERCOOLED
         MEDIUM
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.01   WAIVED    0.11   0.02     0.79   0.92   0.94
                          D240C       EM          7.6     240@2400  0630@1600    0.59   WAIVED    5.0    0.47    14.6    7.7   20.9
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.01   WAIVED    0.11   0.02     0.79   0.92   0.94
                          D245F       EM          7.6     245@2400  0625@1600    0.62   WAIVED    7.8    0.44    13.7    6.4   19.5
 
 
 JNV07.3DAA4    7.3LD
   A185;A166HA;A170;A155;A130
     08 : 7.3
       NATURAL
         LIGHT
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.01   WAIVED    0.00   0.00     0.00   0.00   0.00
                          A185        EM          7.3     185@3300  0345@1980    0.94   WAIVED    4.7    0.50     4.4    5.4    5.9
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   41
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
PERKINS ENGINE COMPANY
 
 JPE0365FAA4    PERKINS PHASE
   PHASER 180TI
     06 : 365CI
       TURBOCHARGED AFTERCOOLED
         MEDIUM
                                              ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   2.73   1.53
                          PHASER 180  EM          0365    177@2600  0400@1600    0.94    2.5      9.5    0.58    17.2    9.7   36.4
                           TI
 

MAY 25, 1988  15:31:15                                                                                                  Page :   42
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
RENAULT VEHICULES INDUSTRIELS
 
 JRE0335FPA8    MI060212
   MI
     06 : 335
       TURBOCHARGED AFTERCOOLED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.02    0.24     0.00   0.01     0.00   0.00   0.40
                          MIDR060212  EM          335     175@2500  0413@1800    0.56    3.6      6.6    0.55    12.9    4.7   22.4
                           L
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.02    0.24     0.00   0.01     0.00   0.00   0.40
                          MIDR060226  EM          377     168@2500  0427@1500    0.78    2.4      5.9    0.36     7.2    5.0   10.9
                           I
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.02    0.24     0.00   0.01     0.00   0.00   0.40
                          MIDR060226  EM          377     210@2350  0575@1500    0.55    2.8      7.5    0.29    15.2    5.0   23.4
                           B
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.02    0.24     0.00   0.01     0.00   0.00   0.40
                          MIDR060226  EM          377     175@2500  0446@1500    0.68    3.3      9.3    0.29     8.1    2.9   12.7
                           C
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.02    0.24     0.00   0.01     0.00   0.00   0.40
                          MIDR060226  EM          377     200@2350  0560@1500    0.81    3.0      5.9    0.27     9.4    5.5   16.7
                           F
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.02    0.24     0.00   0.01     0.00   0.00   0.40
                          MIDR060226  EM          377     175@2500  0442@1500    0.70    2.8      8.2    0.32     8.4    3.2   11.7
                           H
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.02    0.24     0.00   0.01     0.00   0.00   0.40
                          MIDR060212  EM          335     175@2500  0413@1800    0.56    3.6      6.6    0.55    12.9    4.7   22.4
                           L
 

MAY 25, 1988  15:31:15                                                                                                  Page :   43
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
RENAULT VEHICULES INDUSTRIELS
 
 JRE0538FAA9    MIDR062030
   MIDR062030B;MIDR062030C;MIDR062045K
     06 : 538;538;600
       TURBOCHARGED AFTERCOOLED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.23     0.00   0.03     2.46   0.57   2.78
                          MIDR022030  EM          538     214@2300  0542@1500    0.64    1.8      7.6    0.40     9.1    4.5   12.4
                           B
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.23     0.00   0.01     2.46   0.57   2.78
                          MIDR062030  EM          538     204@2300  0488@1500    0.75    1.8      4.9    0.41    11.4    6.0   17.5
                           C
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.23     0.00   0.01     0.00   0.00   0.00
                          MIDR062045  EM          600     240@2000  0868@1200    0.50    2.1      8.5    0.33     0.0    0.0    0.0
                           K
 

MAY 25, 1988  15:31:15                                                                                                  Page :   44
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
ISUZU MOTORS LIMITED
 
 JSZ0235EAA0    4BD1T
   4BD1T
     04 : 235CI
       TURBOCHARGED
         LIGHT
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.01     0.00   0.01     0.50   0.70   0.90
                          4BD1T       EM          235     121@3000  0235@2200    0.57    1.5      5.1    0.54    15.9    7.9   27.4
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.01     0.00   0.01     0.50   0.70   0.90
                          4BD1TS      EM          235     124@3000  0238@2200    0.52    1.4      5.8    0.50    14.6    6.7   25.3
 
 
 JSZ0353EAB9    6BD1T
   6BD1T
     06 : 353CI
       TURBOCHARGED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.00     0.11   0.02     1.00   0.60   3.40
                          6BD1T       EM          353     165@3000  0335@1900    0.56    1.6      5.1    0.50    15.0    8.3   30.0
 
 
 JSZ0396DAB5    6BG1
   6BG1
     06 : 396CI
       NATURAL
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   1.53   2.73
                          6BG1        EM          396     150@3000  0281@1800    0.87    4.2      5.0    0.53    10.0    8.7   18.0
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   45
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
ISUZU MOTORS LIMITED
 
 JSZ0396FAB0    6BG1X
   6BG1X
     06 : 396CI
       TURBOCHARGED AFTERCOOLED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.00     0.15   0.02     0.80   0.00   2.20
                          6BG1X       EM          396     185@2800  0398@1700    0.45    2.3      4.6    0.49    15.0    8.8   28.0
 
 
 JSZ0513EAB1    6SA1T
   6SA1T
     06 : 513CI
       TURBOCHARGED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.02    0.34     0.00   0.03     1.60   1.40   2.80
                          6SA1T       EM          513     220@2500  0542@1700    0.68    1.5      5.6    0.31    19.0    6.4   41.0
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   46
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
VOLVO TRUCK CORPORATION
 
 JVT0334EPA4    TD61G
   TD61GE
     06 : 334CID
       TURBOCHARGED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   1.53   2.73
                          TD61GE      EM          334     170@2800  0384@1900    0.73    3.3      8.9    0.38     7.2    4.1   12.7
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   1.53   2.73
                          TD61GE      EM          334     167@2600  0384@1900    0.74    3.1      9.4    0.39     6.6    2.9   11.8
 
 
 JVT0334FPA7    TD61F
   TD61FB
     06 : 334CID
       TURBOCHARGED AFTERCOOLED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   1.53   2.73
                          TD61FB      EM          334     200@2800  0457@1600    0.71    3.4      8.7    0.37     6.3    3.6   10.5
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   1.53   2.73
                          TD61FB      EM          334     196@2600  0457@1600    0.71    3.0      9.4    0.34     7.5    4.4   11.6
 
 
 JVT0409FPA2    TD71F
   TD71FCQ
     06 : 409CID
       TURBOCHARGED AFTERCOOLED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   1.53   2.73
                          TD71FCQ     EM          409     225@2400  0605@1400    0.90    3.5      5.4    0.54    18.7    7.4   24.9
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   47
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
VOLVO TRUCK CORPORATNON
 
 JVT0409FPA7 000TD71F
   TD71FAQ
     06 : 409CID
       TURBOCHARGED AFTERCOOLED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   1.53   2.73
                          TD71FAQ     EM -CAC     409     230@2400  0605@1400    1.04    3.5     10.3    0.52     3.0    3.0   12.4
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10    0.70     0.40   0.04     1.88   1.53   2.73
                          TD71FAQ     EM -CAC     409     227@2200  0605@1400    1.06    3.4     10.7    0.56     8.8    3.6   13.2
 
 
 JVT0586FPA8    TD102F
   TD102FBQ;TD102FGQ
     06 : 586CID
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          TD102FBQ    EM          586     310@1900  0985@1200    0.56    3.8      9.6    0.37    19.4    5.2   25.5
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          TD102FGQ    EM          586     280@1700  0925@1200    0.59    3.9     10.2    0.38    17.8    4.9   21.1
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20    1.10     0.70   0.04     2.97   2.41   4.32
                          TD102FCQ    EM          586     300@2100  0955@1200    0.62    2.8      5.8    0.40    18.1    5.6   27.6
 
 
 JVT0730FPA4    TD122F
   TD122FEQ;TD122FGQ
     06 : 730CID
       TURBOCHARGED AFTERCOOLED
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.00     0.00   0.00     0.00   2.97   0.00
                          TD122FEQ    EM          730     340@1800  1170@1200    0.39    1.6      5.8    0.39    17.0    6.8   22.4
 
 

MAY 25, 1988  15:31:15                                                                                                  Page :   48
                                                 1988 MODEL YEAR HEAVY-DUTY DIESEL
------------------------------------------------------------------------------------------------------------------------------------
MANUFACTURER
 FAMILY INFORMATION                                                                             CERTIFICATION LEVELS
------------------------                                                        ----------------------------------------------------
 FAMILY DESIGNATION                    TEST ENGINE INFORMATION                         EXHAUST EMISSIONS
   MODELS COVERED         ---------------------------------------------------             (GM/BHP-HR)              SMOKE EMISSIONS
     CYL: DISPLMTS                                                              -------------------------------  -------------------
       ASPIRATION         TEST        EMISSION    ENGINE            MAXIMUM                             PAR-
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE                              TICU-    ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)      HC      CO       NOX   LATES    (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -----   ------   -----  ------   -----  -----  -----
 
 
VOLVO TRUCK CORPORATION
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.00     0.00   0.00     0.00   2.97   0.00
                          TD122FGQ    EM          730     355@2100  1170@1200    0.59    1.7      5.1    0.47    15.6    7.8   23.6
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.00     0.00   0.00     0.00   2.97   0.00
                          TD122FAQ    EM          730     365@2100  1180@1200    0.40    1.8      6.4    0.43    14.7    8.1   20.6
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00    0.00     0.00   0.00     0.00   2.97   0.00
                          TD122FCQ    EM          730     325@1700  1100@1200    0.40    1.7      9.7    0.39    12.3    5.2   15.7
 
 

