APR 30, 1986  15:33:09                                                                                                  Page :    1
                                            1985 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
       TRANSIENT OPER. COND.     MODEL       SYSTEM      (CI OR L)  VENTURIS  H.P.      (LB-FT)     CARBONS   MONOXIDES   NITROGEN
------------------------------   ----------  ----------  ---------  --------  --------  ---------   -------   ---------   ----------
 
 
BLUE BIRD BODY COMPANY
 
 FBB0427AGBX
   L43
     8  : 427
       F1
                                                                  ADDITIVE DETERIORATION FACTORS:    0.25      5.03        0.00
                                 L43         AIR-EGR     427        1-4V      220@3800  355@2400     1.50     30.4         7.7
 
 

APR 30, 1986  15:33:09                                                                                                  Page :    2
                                            1985 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
       TRANSIENT OPER. COND.     MODEL       SYSTEM      (CI OR L)  VENTURIS  H.P.      (LB-FT)     CARBONS   MONOXIDES   NITROGEN
------------------------------   ----------  ----------  ---------  --------  --------  ---------   -------   ---------   ----------
 
 
CHRYSLER CORPORATION
 
 FCC05.9AGD5
   B350; D350; W350
     8  : 5.9L
       F3
                                                                  ADDITIVE DETERIORATION FACTORS:    0.00      0.00        0.07
                                 360-1       EGR-AJR     5.9L       1-4V      175@4000  255@1600     0.65     18.7         7.8
 
 

APR 30, 1986  15:33:09                                                                                                  Page :    3
                                            1985 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
       TRANSIENT OPER. COND.     MODEL       SYSTEM      (CI OR L)  VENTURIS  H.P.      (LB-FT)     CARBONS   MONOXIDES   NITROGEN
------------------------------   ----------  ----------  ---------  --------  --------  ---------   -------   ---------   ----------
 
 
FORD MOTOR COMPANY
 
 FFM04.9AGA9    (4.9L"Q")
   4.9L
     6  : 300 CID (4.9L)
       F1
                                                                  ADDITIVE DETERIORATION FACTORS:    0.01      0.00        0.00
                                 4.9L        AIR-EGR     4.9L       1-1V      125@3400  240@1200     1.83     15.6         8.5
 
 
                                                                  ADDITIVE DETERIORATION FACTORS:    0.01      0.00        0.00
                                 4.9L        AIR-EGR     4.9L       1-1V      125@3400  240@1200     1.67     14.9         7.0
 
 
                                                                  ADDITIVE DETERIORATION FACTORS:    0.01      0.00        0.00
                                 4.9L        AIR-EGR     4.9L       1-1V      125@3400  240@1200     1.72     14.3         7.3
 
 
 FFM05.8AGE4    5.8(W)"E"
   5.8(W)
     8  : 351 (5.8L)
       F1
                                                                  ADDITIVE DETERIORATION FACTORS:    0.00      1.10        0.00
                                 5.8L(W)     EGR-AIR     5.8L       1-4V      209@4000  296@3000     1.78     31.7         8.2
 
 
                                                                  ADDITIVE DETERIORATION FACTORS:    0.00      1.10        0.00
                                 5.8L(W)     EGR-AIR     5.8L       1-4V      209@4000  296@3000     1.72     35.5         9.6
 
 
                                                                  ADDITIVE DETERIORATION FACTORS:    0.00      1.10        0.00
                                 5.8L(W)     EGR-AIR     5.8L       1-4V      209@4000  296@3000     1.57     30.7         9.4
 
 
                                                                  ADDITIVE DETERIORATION FACTORS:    0.00      1.10        0.00
                                 5.8L(W)     EGR-AIR     5.8L       1-4V      209@4000  296@3000     1.60     30.5         9.5
 
 

APR 30, 1986  15:33:09                                                                                                  Page :    4
                                            1985 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
       TRANSIENT OPER. COND.     MODEL       SYSTEM      (CI OR L)  VENTURIS  H.P.      (LB-FT)     CARBONS   MONOXIDES   NITROGEN
------------------------------   ----------  ----------  ---------  --------  --------  ---------   -------   ---------   ----------
 
 
FORD MOTOR COMPANY
 
 FFM07.5AGE4    6.1L/7.0L/7.5
   6.1-2V, 6.1-4V, 7.0L, 7.5L
     8  : 6.1L (370 CID), 7.0L (429 CID), 7.5L (460 CID)
       F1
                                                                  ADDITIVE DETERIORATION FACTORS:    0.00      0.07        0.00
                                 7.5L        EGR-AIR     7.5        1-4V      220@4000  360@2600     0.96     31.7         6.7
 
 
                                                                  ADDITIVE DETERIORATION FACTORS:    0.00      0.07        0.00
                                 7.0L        EGR-AIR     7.0        1-4V      160@3600  340@2800     0.85     20.0         5.5
 
 
                                                                  ADDITIVE DETERIORATION FACTORS:    0.00      0.07        0.00
                                 6.1L        EGR-AIR     6.1        1-4V      218@3600  266@2600     1.25     17.0         5.3
 
 
                                                                  ADDITIVE DETERIORATION FACTORS:    0.00      0.07        0.00
                                 7.5L        EGR-AIR     7.5        1-4V      220@4000  360@2600     0.81     32.1         8.0
 
 

APR 30, 1986  15:33:09                                                                                                  Page :    5
                                            1985 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
       TRANSIENT OPER. COND.     MODEL       SYSTEM      (CI OR L)  VENTURIS  H.P.      (LB-FT)     CARBONS   MONOXIDES   NITROGEN
------------------------------   ----------  ----------  ---------  --------  --------  ---------   -------   ---------   ----------
 
 
GENERAL MOTORS CORPORATION
 
 FGM04.8ABA4
   L25
     6  : 4.8L
       F1
                                                                  ADDITIVE DETERIORATION FACTORS:    0.00      0.00        0.00
                                 L25         AIR         4.8        1-1V      115@3400  215@1600     0.47     14.4         7.0
 
 
 FGM05.7AGA5
   LF5; LT9
     8  : 5.7
       F1
                                                                  ADDITIVE DETERIORATION FACTORS:    0.02      0.00        0.05
                                 LF5         AIR-EGR     5.7        1-2V      160@3600  275@2400     1.49     23.4         8.4
 
 
                                                                  ADDITIVE DETERIORATION FACTORS:    0.02      0.00        0.05
                                 LT9         AIR-EGR     5.7        1-4V      155@2800  240@2800     1.33     25.8         5.9
 
 
 FGM07.4AGA5
   L86; L43; LE8
     8  : 6.0, 7.0, 7.4
       F1
                                                                  ADDITIVE DETERIORATION FACTORS:    0.25      5.03        0.00
                                 L86         AIR-EGR     6.0        1-4V      195@4000  310@2400     1.54     34.1         7.6
 
 
                                                                  ADDITIVE DETERIORATION FACTORS:    0.25      5.03        0.00
                                 L43         AIR-EGR     7.0        1-4V      220@3800  355@2400     1.48     30.4         7.7
 
 
                                                                  ADDITIVE DETERIORATION FACTORS:    0.25      5.03        0.00
                                 LE8         AIR-EGR     7.4        1-4V      230@3800  360@2800     0.93     32.5         4.5
 
 


APR 30, 1986  15:33:09                                                                                                  Page :   6
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
CUMMINS ENGINE COMPANY, INC.
 
 FCE0239EPA5    382
   4BT3.9
     4  : 239
       TURBOCHARGED AF
         LIGHT
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12     WAIVED       0.48       2.00   1.62   2.90
                          4BT3.9      SPL-        239     105@2500  263@1700     0.45     WAIVED       8.0       15.2   10.9   26.0
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12     WAIVED       0.48       2.00   1.62   2.90
                          4BT3.9      SPL-                105@2800  260@1700     0.52     WAIVED       8.6       13.7    9.2   24.5
 
 
 FCE0359EPA5    402
   6BT5.9
     6  : 359
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12     WAIVED       0.48       2.00   1.62   2.90
                          6BT5.9      SPL-        359     160@2500  396@1700     0.48     WAIVED       6.6       19.7   10.9   36.8
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12     WAIVED       0.48       2.00   1.62   2.90
                          6BT5.9      SPL-        359     160@2800  396@1700     0.50     WAIVED       6.2       18.8   10.4   36.1
 
 
 FCE0611FPA6    343
   LTA10
     6  : 611
       TURBOCHARGED AF
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00     WAIVED       0.39       1.37   0.23   2.11
                          LTA10       SPL-        611     320@2100  858@1300     0.45     WAIVED       7.8        7.6    0.8   11.3
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00     WAIVED       0.39       1.37   0.23   2.11
                          LTA10       SPL-        611     300@1900  950@1300     0.50     WAIVED       5.6       11.5    1.0   21.6
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   7
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
CUMMINS ENGINE COMPANY, INC.
 
 FCE0855DAA6    091
   NHC-250
     6  : 855
       NATURAL
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00     WAIVED       0.57       0.00   0.00   0.00
                          NHC-250     EM-         855     240@2100  640@1500     0.74     WAIVED       8.2        4.9   11.1   11.4
 
 
 FCE0855EPA7    092A
   NTC-270; NTC-240; POWER TORQUE 240;
   POWER TORQUE 270
     6  : 855
       TURBOCHARGED AF
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00     WAIVED       0.46       0.00   0.30   0.00
                          NTC-270     SPL-        855     270@1700  1000@1300    0.62     WAIVED       8.0        4.8    1.3    6.1
 
 
 FCE0855FPA7    093E
   NTC-400, NTC-350, NTC-300, FLEET 300, FLEET 270
     6  : 855
       TURBOCHARGED AF
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00     WAIVED       0.46       0.00   0.30   0.00
                          NTC-400     SPL-        855     400@1900  1250@1300    0.97     WAIVED       6.9       15.8    3.7   22.0
 
 
 FCE0855FPB8    093H
   NTC-475
     6  : 855
       TURBOCHARGED AF
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12     WAIVED       0.48       2.00   1.62   2.90
                          NTC-475     SPL-MVT-    855     475@2100  1430@1400    0.59     WAIVED       6.7       12.7    3.6   18.8
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   8
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
CUMMINS ENGINE COMPANY, INC.
 
 FCE0855FPC9    0931
   NTCC-400; NTCC-350; NTCC-300; NTCC-240
     6  : 855
       TURBOCHARGED AF
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.02     WAIVED       0.07       0.00   0.00   0.00
                          NTCC-400    SPL-MVT-    855     400@1900  1250@1300    0.58     WAIVED       4.7       12.1    8.6   18.6
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.02     WAIVED       0.07       0.00   0.00   0.00
                          NTCC-350    SPL-MVT-    855     350@1800  1175@1300    0.59     WAIVED       5.0       12.4    7.2   21.8
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   9
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
CATERPILLAR TRACTOR CO.
 
 FCT0636DAA3
   3208
     8  : 636
       NATURAL
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.03      0.00        0.00       0.00   0.00   0.00
                          3208        EM          636     210@2800  500@1400     1.09      3.5         7.5        8.5   11.0   12.7
 
 
 FCT0636EPA7
   3208
     8  : 636
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.06      0.00        0.02       4.23   0.00   4.92
                          3208        SPL         636     250@2600  640@1400     0.91      1.9         5.8       15.1    9.5   31.0
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.06      0.00        0.02       4.23   0.00   4.92
                          3208        SPL         636     225@2600  590@1400     0.73      1.8         4.2       16.1   11.2   32.6
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.06      0.00        0.02       4.23   0.00   4.92
                          3208        SPL         636     210@2600  575@1400     1.22      2.3         4.5       18.1    9.5   28.0
 
 
 FCT0638FPA7
   3306
     6  : 638
       TURBOCHARGED AF
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00      0.01        0.00       8.59   6.35   9.65
                          3306        SPL         638     245@2200  810@1400     0.47      1.7         4.6       18.0    7.8   27.9
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   10
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
CATERPILLAR TRACTOR CO.
 
 FCT0638FPB8
   3306
     6  : 638
       TURBOCHARGED AF
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.21      0.48        0.00       0.00   0.00   3.45
                          3306        SPL         638     270@2000  860@1350     0.88      4.9         9.4       11.8    9.8   21.1
 
 
 FCT0893FPA7
   3406
     6  : 893
       TURBOCHARGED AF
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.01      0.00        0.47       0.00   0.00   1.01
                          3406        SPL         893     400@2100  1375@1260    0.41      2.2         9.5       17.5    3.4   26.3
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.01      0.00        0.47       0.00   0.00   1.01
                          3406        SPL         893     310@2100  1140@1100    0.55      2.6         9.6       14.7    2.8   47.5
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.01      0.00        0.47       0.00   0.00   1.01
                          3406        SPL         893     400@1800  1395@1260    0.40      2.4         5.1       14.0    9.4   24.7
 
 
 FCT0893FPB8
   3406
     6  : 893
       TURBOCHARGED AF
         HEAVY
                          COLD START                   DETERIORATION FACTORS:    0.01      0.00        0.47       0.00   0.00   1.01
                          3406        SPL         893     400@1800  1375@1200    0.28      2.4         5.1       10.2    6.2   13.5
 
 
                          COLD START                   DETERIORATION FACTORS:    0.01      0.00        0.47       0.00   0.00   1.01
                          3406        SPL         893     425@2100  1450@1200    0.50      2.9         6.9       11.0    3.1   15.8
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   11
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
DAIMLER-BENZ
 
 FDB14.6FAA5
   OM422LA
     8  : 14.6 (892.2 CI)
       TURBOCHARGED AF
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          OM422LA     SPL         14.6    400@1900  1290@1200    0.51      2.5         8.7       14.3    6.2   27.0
 
 
 FDB5.68DAA5
   OM 352
     6  : 5.68 (346.3 CI)
       NATURAL
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          OM352       EM          5.68    126@2800  277@1600     0.95      3.7         8.7       13.0   14.3   18.8
 
 
 FDB5.68EAA2
   OM352A
     6  : 5.68 (346.3 CI)
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          OM352A      SPL         5.68    168@2800  370@1600     1.02      2.7         7.5       17.7    9.8   25.2
 
 
 FDB5.96FAA1
   OM 366 LA
     6  : 5.96 (363.6 CI)
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          OM 366 LA   SPL         5.96    190@2600  450@1500     0.84      2.8         6.3        8.7    3.6   18.1
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   12
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
DAIMLER-BENZ
 
 FDB9.97FAA0
   OM429LA
     5  : 9.97 (608 CI)
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          OM429LA     SPL         9.97    250@2100   782@1200    0.43      1.8         8.1       11.9    5.0   19.0
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   13
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
KLOCKNER-HUMBOLDT-DEUTZ AG
 
 FDZ0374FPA6    BF 6 L 913 C
   374 CI
     6  : 374
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          BF6L913C    SPL-        374     1880@250  457@1600     1.29      4.1         8.7       16.5    9.7   34.3
 
 
 FDZ0779EPA4    BF 8 L 513
   779 CI
     8  : 779
       TURBOCHARGED AF
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          BF8L513     SPL-        779     315@2300  863@1500     0.81      3.1         8.8       17.7    8.4   33.8
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   14
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
GENERAL MOTORS CORPORATION
 
 FGM0426DAF2
   6L-71N
     6  : 426
       NATURAL
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00      0.00        0.65       0.00   0.00  10.66
                          6L-71N      EM          426     239@2300  611@1600     0.48      3.6         8.7       13.4    8.1   36.8
 
 
 FGM0426DWG2
   6V-71N COACH
     6  : 426
       NATURAL
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20      0.00        1.49       4.38   0.00   4.58
                          6V-71NCOAC  SPL         426     180@2100  572@1000     0.80      4.0         9.1        9.3    4.4   11.7
 
 
 FGM0426FWF7
   6L-71TA
     6  : 426
       TURBOCHARGED AF
         HEAVY
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.00      2.99        0.14       0.00   0.00   2.81
                          6L-71TA     SPL         426     290@2100  810@1200     0.52      6.5         8.1       14.2    1.7   24.1
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00      2.99        0.14       0.00   0.00   2.81
                          6L-71TA     SPL         426     265@1800  800@1400     0.34      5.6        10.1        3.7    1.2    8.0
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   15
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
GENERAL MOTORS CORPORATION
 
 FGM0426FWG8
   6V-71TA
     6  : 426
       TURBOCHARGED AF
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00      0.58        1.14       0.00   0.00   0.00
                          6V-71TA     SPL         426     240@2100  720@1000     0.54      2.4         9.5        9.0    1.4   17.8
 
 
 FGM0552FWG2
   6V-92TA
     6  : 552
       TURBOCHARGED AF
         HEAVY
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.36      1.55        0.00       0.00   2.29   2.24
                          6V-92TA     SPL         552     350@2100  1020@1200    0.70      3.4         8.8        8.9    3.4   17.3
 
 
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.36      1.55        0.00       0.00   2.29   2.24
                          6V-92TA     SPL         552     290@1600  1015@1000    0.73      4.7         9.2       12.8    2.8   28.9
 
 
 FGM0552FWJ7
   6V-92T (AA)
     6  : 552
       TURBOCHARGED AF
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.20      2.23        0.00       0.00   0.00   0.00
                          6V-92T(AA)  SPL         552     300@1800  975@1200     0.66      9.8         9.2       11.0    3.1   24.5
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   16
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
GENERAL MOTORS CORPORATION
 
 FGM0552FZG8
   6V-92TA-DDEC
     6  : CI
       TURBOCHARGED AF
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.36      1.55        0.00       0.00   2.29   2.24
                          6V-92TA-DD  EC          552     300@2100  893@1200     0.86      3.2         9.6        2.5    4.5    5.9
 
 
 FGM0568DAH5
   8V-71N
     8  : 568
       NATURAL
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.37      0.00        0.00       0.00   1.74   0.00
                          8V-71N      EM          568     316@2300  818@1400     1.00      6.6         7.2       18.8   12.4   35.1
 
 
 FGM06.2DAB0
   LL4
     8  : 6.2
       NATURAL
         LIGHT
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.15      0.71        0.00       5.15   0.00  11.13
                          LL4         EM          6.2     150@3600  250@2000     0.68      3.4         3.4       16.6   13.0   25.7
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.15      0.71        0.00       5.15   0.00  11.13
                          LL4         EM          6.2     155@3600  250@2000     0.61      3.4         3.6       11.6    6.5   19.2
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   17
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
GENERAL MOTORS CORPORATION
 
 FGM0736FWHX
   8V-92TA
     8  : 736
       TURBOCHARGED AF
         HEAVY
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.00      0.00        0.31       0.00   0.00   0.68
                          8V-92TA     SPL         736     475@2100  1330@1300    0.39      2.7        10.1       15.3    2.3   35.2
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00      0.00        0.31       0.00   0.00   0.68
                          8V-92TA     SPL         736     445@2100  1250@1300    0.40      4.0        10.0       15.9    2.2   39.7
 
 
 FGM0736FZH5
   8V-92TA
     8  : CI
       TURBOCHARGED AF
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00      0.00        0.31       0.00   0.00   0.68
                          8V-92TA     EC          736     400@1800  1315@1300    0.41      2.8         9.3       13.5    0.2   20.9
 
 
 FGM08.2DAB1
   V8-8.2
     8  : 8.2
       NATURAL
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00      0.67        0.00       0.87   1.71   0.26
                          V8-8.2      EM          8.2     165@2800  370@1200     0.84      3.6         4.8       11.3   13.7   15.2
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00      0.67        0.00       0.87   1.71   0.26
                          V8-8.2      EM          8.2     170@3000  354@1200     0.83      3.8         7.0       10.6   13.2   13.0
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   18
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
GENERAL MOTORS CORPORATION
 
 FGM08.2EAB4
   V8-8.2T
     8  : 8.2
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.05      0.68        0.00       0.00   0.98   0.00
                          V8-8.2T     EM          8.2     205@2800  430@1700     0.63      2.1         6.9       15.8    8.2   35.7
 
 
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.05      0.68        0.00       0.00   0.98   0.00
                          V8-8.2T     EM          8.2     230@2800  510@1700     0.53      2.5         9.1       17.0    8.1   37.4
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   19
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
INTERNATIONAL HARVESTER COMPANY
 
 FHC DTA-466    DTA-466
   B230C; B210C; B240F; B210F; B240M
     6  : 466
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12     WAIVED       0.48       2.00   1.62   2.90
                          B240F       SPL         466     240@2400  611@1600     0.73     WAIVED       8.0       15.7    8.4   25.4
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12     WAIVED       0.48       2.00   1.62   2.90
                          B240M       SPL         466     240@2100  658@1500     0.67     WAIVED       6.3       12.0    8.0   17.4
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12     WAIVED       0.48       2.00   1.62   2.90
                          B230C       SPL         466     230@2400  614@1650     0.78     WAIVED       5.0       13.1   11.4   19.1
 
 
 FHC0466EPAX    DT-466
   B210F; B195F; B180C; B180F; B165C; B165F
     6  : 466
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00     WAIVED       0.00       0.00   0.00   0.00
                          B210F       SPL-        466     210@2600  513@1800     0.69     WAIVED       8.9       10.6    8.3   14.7
 
 
 FHC0466FPA1    DTI-466
   B210C; B195C
     6  : 466
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.08     WAIVED       0.00       4.85   4.16   9.29
                          B210C       SPL-        466     210@2600  543@1800     0.90     WAIVED       4.9       15.1   10.2   24.3
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   20
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
INTERNATIONAL HARVESTER COMPANY
 
 FHC06.9DAA5    6.9LD
   B175; B165; B158HA; B155; B155R
     8  : 6.9
       NATURAL
         LIGHT
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.00     WAIVED       0.00       0.00   0.00   0.00
                          B175        EM          6.9     175@3300  321@1980     0.79     WAIVED       4.6        9.0   11.2   11.6
 
 
 FHC09.0DAA9    9.0L
   180F; 165F; 175C
     8  : 9.0
       NATURAL
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.03     WAIVED       0.61       0.00   0.00   0.00
                          180F        EM          9.0     180@2800  395@1680     1.13     WAIVED       9.2       11.9   13.1   13.6
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   21
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
HINO MOTORS, LTD.
 
 FHM0065EAA1
   H06C-TC; H06C-TD
     6  : 6.5
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.03      0.19        0.00       0.26   0.00   2.76
                          H06C-TC     EM          6.5     180@3000  398@1600     0.78      1.6         7.2       10.4    5.2   25.5
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.03      0.19        0.00       0.26   0.00   2.76
                          H06C-TD     EM          6.5     175@3000  383@1600     0.91      1.9         4.8       13.2    5.8   33.7
 
 
 FHM0067DAA6
   H07C-B; H07C-C
     6  : 6.7
       NATURAL
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          H07C-B      EM          6.7     160@3000  304@1800     0.84      4.4         8.7       12.4   11.4   21.6
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          H07C-C      EM          6.7     155@3000  297@1800     0.70      2.8         5.0        8.5    9.5   16.0
 
 
 FHM0094DAA9
   EM100E; EM100F
     6  : 9.4
       NATURAL
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00      0.02        0.00       1.78   2.17   1.55
                          EM100E      EM          9.4     200@2700  449@1600     0.46      3.9         7.9       12.3   12.1   15.7
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00      0.02        0.00       1.78   2.17   1.55
                          EM100F      EM          9.4     190@2700  427@1600     0.58      2.2         4.3       11.6   10.1   26.3
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   22
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
DEERE AND COMPANY
 
 FJD07.6FPA7
   6466A
     6  : 7.6
       TURBOCHARGED
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          6466A       SPL         7.6     240@2100  650@1500     1.02      2.7         8.1       15.9   11.7   20.4
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   23
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
M.A.N. - NURNBERG
 
 FMA11.4FPA6
   D 2566 MLUM/US; D 2566 MLH/US; D 2566 MLUH/US/260; D2566 MLUM/CA;
   D 2566 MLH/CA; D 2566 MLUH/CA/260
     6  : 698
       TURBOCHARGED AF
         HEAVY
                          COLD START                   DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          D2566 MLUM  SPL         698     305@2200  867@1500     0.51      3.4         3.9       15.2   11.8   26.0
 
 
                          COLD START                   DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          D2566 MLUM  SPL         698     310@2200  865@1500     0.60      3.1         8.1       13.1    6.6   25.9
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   24
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
MACK TRUCKS, INC.
 
 FMT0672FPA1    11
   E6-260; EM6-237
     6  : 672
       TURBOCHARGED AF
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.19     WAIVED       0.00       0.00   0.00   0.00
                          EM6-237     SPL-        672     235@2100  906@1200     1.09     WAIVED       8.1       10.4    8.0   19.5
 
 
 FMT0672FPB2    12
   E6-350; EM6-285; E6-275; EC6-275; EM6-275L; EMC6-250L
     6  : 672
       TURBOCHARGED AF
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00     WAIVED       0.37       0.00   0.06   1.76
                          EM6-275L    SPL-        672     275@1800  1205@1080    0.69     WAIVED       8.5       10.6    8.6   19.2
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00     WAIVED       0.37       0.00   0.06   1.76
                          E6-350      SPL-        672     350@1950  1131@1400    0.58     WAIVED       8.2       15.3    5.6   27.4
 
 
 FMT0672FPC3    13
   E6-335; EM6-300; EM6-250
     6  : 672
       TURBOCHARGED AF
         HEAVY
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.00     WAIVED       0.00       0.30   2.72   2.29
                          E6-335      SPL-        672     335@2100  0960@1200    0.74     WAIVED       8.9       12.8   13.5   25.7
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00     WAIVED       0.00       0.30   2.72   2.29
                          EM6-300     SPL-        672     300@2100  1125@1260    0.68     WAIVED       8.1       12.0    6.9   19.5
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   25
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
MACK TRUCKS, INC.
 
 FMT0672FPD4    14
   E6-350; EC6-350; E6-300; EC6-300; EM6-300; EM6-300L; E6-275; EM6-275;
   EM6-275L; EM6-250; EM6-250L; EM6-300R(1900); EM6-300R(1700)
     6  : 672
       TURBOCHARGED AF
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00     WAIVED       0.00       0.49   3.56   2.29
                          EC6-350     SPL-        672     350@1800  1277@1250    0.54     WAIVED       4.3       17.4   11.8   29.6
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00     WAIVED       0.00       0.49   3.56   2.29
                          EM6-300L    SPL-        672     300@1700  1380@1020    0.51     WAIVED       6.4       12.0   10.2   19.1
 
 
 FMT0998FPA8    10
   E9-500; E9-450; E9-440; E9-400; EC9-400
     8  : 998
       TURBOCHARGED AF
         HEAVY
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12     WAIVED       0.48       2.00   1.62   2.90
                          E9-500      SPL-        998     500@1900  1603@1350    0.61     WAIVED       7.1       18.5    6.0   25.9
 
 
                          HOT START           ADDITIVE DETERIORATION FACTORS:    0.12     WAIVED       0.48       2.00   1.62   2.90
                          EC9-400     SPL-        998     400@1700  1458@1200    0.59     WAIVED       4.7       17.3    6.7   25.8
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   26
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
ONAN CORPORATION
 
 FNA03.4EPA6
   L634T-A
     6  : 3.4
       TURBOCHARGED AF
         LIGHT
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          L634T-A                 3.4     120@3600               0.46      2.0         5.9       15.6   12.1   23.4
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   27
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
PERKINS ENGINE GROUP LTD.
 
 FPE0354EAA8    PERKINS 8
   T6.3544
     6  : 354
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          T6.3544     EM          354     140@2600  340@1800     0.77      3.6         6.4       15.9    7.5   41.5
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   28
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
RENAULT
 
 FRE02.1EAW5
   J8S-234; J8S-234S
     4  : 2.1
       TURBOCHARGED AF
         LIGHT
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          J85-234S    EM          186     85@3750   135@2250     0.62      2.7         3.9        3.8    2.9    6.1
 
 
 FRE0335FPA3    MI060212
   MIDR060212B; MIDR060212C; MIDR060212E; MIDR060212F
     6  : 335
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10      0.00        0.00       0.00   0.00   0.00
                          MIDR60212B  SPL         335     175@2800  376@1800     0.63      6.1         7.2       13.4    6.4   20.7
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00      0.10        0.00       0.00   0.00   0.00
                          MIDR60212E  SPL         335     164@2800  373@1800     0.60      7.1         4.9       13.0    7.0   19.2
 
 
 FRE0538EAA2    MI062030
   MIDS062030J; MIDS062030K; MIDS062030L
     6  : 538
       TURBOCHARGED AF
         MEDIUM
                          COLD START                   DETERIORATION FACTORS:    0.00      0.00        0.53       0.00   0.00   0.00
                          MIDS62030J  EM          538     210@2400  528@1500     0.81      1.9         7.8        6.5    4.4   11.5
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   29
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
RENAULT VEHICLES INDUSTRIALS
 
 FRE0538FAA4    MIDR062030
   MIDR062030B; MIDR062030C
     6  : 538
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00      0.06        0.00       3.20   0.28   3.92
                          MIDR62030B  EM          538     214@2300  542@1500     0.58      1.9         8.7       11.5    5.2   18.3
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00      0.06        0.00       3.20   0.28   3.92
                          MIDR62030C  EM          538     204@2300  488@1500     0.48      1.8         4.9       11.5    5.2   18.3
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   30
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
SAAB-SCANIA AB
 
 FSS0475EPA5
   E4-210
     6  : 475
       TURBOCHARGED AF
         MEDIUM
                                              ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          E4-210      SPL         475     210@2400  535@1400     0.97      2.5         6.6        9.6    5.6   15.8
 
 
 FSS0673EPBX
   DS11-25
     6  : 11.0 LITRE
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          DS11-25     SPL         673     253@2200  755@1050     0.63      1.8         8.0        6.4    4.3   11.3
 
 
 FSS0673FPA1
   DSC11-03
     6  : 11.0 LITER
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          DSC11-03    SPL         673     341@2000  1040@1300    0.62      2.1         8.6       13.1    4.2   26.8
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          DSC11-06    SPL         673     308@2000  922@1300     0.96      2.2         8.8       11.9    3.0   27.9
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   31
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
ISUZU MOTORS LIMITED
 
 FSZ0235DAA3
   4BD1H; 4BD1
     4  : 235
       NATURAL
         LIGHT
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          4BD1H       EM          235     88@3200   173@1900     1.14      4.9         4.4       11.2   12.9   19.2
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          4BD1        EM          235     100@3200  188@1900     0.74      3.8         8.8        9.8   10.2   14.7
 
 
 FSZ0235EAA6
   4BD1TH; 4BD1T
     4  : 235
       TURBOCHARGED AF
         LIGHT
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          4BD1TH      EM          235     100@3000  213@1900     0.60      2.5         4.8       11.4    4.3   25.6
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          4BD1T       EM          235     116@3000  242@1900     0.47      1.9         8.1       14.4    4.5   30.7
 
 
 FSZ0353DAB1
   6BD1H; 6BD1
     6  : 353
       NATURAL
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.06      0.23        0.14       4.08   3.01   2.70
                          6BD1H       EM          353     126@3200  234@1900     1.10      3.9         4.8       16.5   12.1   25.3
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.06      0.23        0.14       4.08   3.01   2.70
                          6BD1        EM          353     138@3200  258@1900     0.86      2.9         7.9       17.0   11.7   29.3
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   32
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
ISUZU MOTORS LIMITED
 
 FSZ0353EAB4
   6BDTH; 6BD1T
     6  : 353
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00      0.04        0.10       1.20   0.00   1.58
                          6BDTH       EM          353     155@3000  313@1900     0.50      1.8         4.3       12.5    6.3   19.9
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.00      0.04        0.10       1.20   0.00   1.58
                          6BD1T       EM          353     165@3000  335@1900     0.35      1.9         5.3       18.0    9.3   32.0
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   33
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
IVECO, B.V.
 
 FVE0336DAB9
   8060.04; 681; 682; 683; 684; 685; 686; 687; 688
     6  : 335
       NATURAL
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          8060.04685  EM          336     120@3000  232@1800     1.10      4.1         8.3       14.3   14.9   18.7
 
 
 FVE0358DAA4
   8060.05.661, .662, .663, .677, .664, .665, .667, .673, .677
     6  : 357
       NATURAL
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          8060.05665  EM          358     130@3000  250@1800     1.02      3.4         7.9        8.0    7.5   10.8
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          8060.05665  EM          358     130@3000  250@1800     0.93      3.1         8.7        9.0    9.3   11.3
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          8060.05665  EM          358     130@3000  250@1800     1.28      3.7         9.2       10.4   12.2   13.9
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          8060.05665  EM          358     130@3000  250@1800     0.92      2.9         8.7        7.1    8.1    9.0
 
 
 FVE0358EPA8
   8060.25.665, .620, .621, .640, .641, .662, .673
     6  : 357
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          8060.25665  SPL         358     160@2700  350@1600     0.77      2.4         6.8        9.7    9.8   16.3
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   34
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
IVECO TRUCKS
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          8060.25665  SPL         358     160@2700  350@1600     0.80      2.3         6.9       10.8   14.2   21.7
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          8060.25665  SPL         358     160@2700  350@1600     0.86      2.2         7.4        9.7   12.9   19.7
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          8060.25665  SPL         358     160@2700  350@1600     0.77      2.3         6.3        9.1    8.1   14.9
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          8060.25625  SPL         358     145@2700  350@1600     0.86      2.3         5.1        9.4    9.7   19.2
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          8060.25625  SPL         358     145@2700  350@1600     0.95      2.4         4.6        8.2    6.6   11.1
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          8060.25625              358     145@2700  350@1600     0.97      2.5         4.6        9.9    7.0   14.4
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          8060.25625              358     145@2700  350@1600     0.87      2.4         5.0       10.0   11.6   20.1
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   35
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
VOLVO TRUCK CORPORATION
 
 FVT0334EPAX
   TD60B
     6  : 334
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10      1.00        0.50       2.00   1.62   2.92
                          TD60B       SPL         334     174@2800  382@1900     1.15      3.7         9.5        7.9    3.3   14.2
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10      1.00        0.50       2.00   1.62   2.92
                          TD60B       SPL         334     172@2600  382@1900     1.17      3.4         9.5        7.0    2.4   12.2
 
 
 FVT0409FPA2
   TD70F
     6  : 409
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10      1.00        0.50       2.00   1.62   2.92
                          TD70F       SPL         409     230@2400  605@1560     1.21      6.1         8.2       12.4    8.8   22.0
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10      1.00        0.50       2.00   1.62   2.92
                          TD70F       SPL         409     227@2200  605@1560     0.98      4.8         8.1        9.7    5.1   17.3
 
 
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.10      1.00        0.50       2.00   1.62   2.92
                          TD70FC      SPL         409     205@2400  555@1560     0.84      4.4         5.0       13.5    7.9   20.6
 
 
 FVT0586EPA0
   TD101GB THD100EK THD101GK
     6  : 586
       TURBOCHARGED AF
         HEAVY
                          COLD START                   DETERIORATION FACTORS:    0.10      1.00        0.50       2.00   1.62   2.92
                          THD100EK    SPL         586     245@2200  665@1400     0.99      3.0         9.4        8.1    4.1   14.6
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   36
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
VOLVO TRUCK CORPORATION
 
                          COLD START                   DETERIORATION FACTORS:    0.10      1.00        0.50       2.00   1.62   2.92
                          TD101GB     SPL         586     255@2200  723@1300     0.71      3.6         8.5       14.9    7.4   23.1
 
 
 FVT0730FPAX
   TD121FA-FG, CODE 1-VI
     6  : 730
       TURBOCHARGED AF
         HEAVY
                          COLD START                   DETERIORATION FACTORS:    0.10      1.00        0.50       2.00   1.62   2.92
                          TD121FA     SPL         730     280@1800  885@1300     0.95      4.2         9.9       16.4    7.3   23.4
 
 
                          COLD START                   DETERIORATION FACTORS:    0.10      1.00        0.50       2.00   1.62   2.92
                          TD121FG     SPL         730     380@2050  1180@1300    0.67      3.9         7.8       18.3   11.8   24.0
 
 

APR 30, 1986  15:33:09                                                                                                  Page :   37
                                                 1985 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
         SERVICE CLASS    ENGINE      CONTROL     DISPL.  RATED     TORQUE      HYDRO-    CARBON      OXIDES OF  ACCEL  LUG    PEAK
           USEFUL LIFE    MODEL       SYSTEM      (CI/L)  H.P.      (LB FT)     CARBONS   MONOXIDES   NITROGEN   (%)    (%)    (%)
------------------------  ----------  ----------  ------  --------  ---------   -------   ---------   ---------  -----  -----  -----
 
 
WHITE ENGINES, INC.
 
 FWE LDT-465    LDT-465
   LDT-465-1D
     6  : 478
       TURBOCHARGED AF
         MEDIUM
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          LDT-465-1D  EM          478     140@2600  335@1500     1.02      3.6        10.5       15.9   11.2   24.0
 
 
 FWE03.7EAA3
   DT3.7HC
     4  : 226
       TURBOCHARGED AF
         LIGHT
                          COLD START          ADDITIVE DETERIORATION FACTORS:    0.12      0.72        0.48       2.00   1.62   2.90
                          DT3.7HC     EM          226     85@2800   200@1800     1.02      3.2         6.2       14.8    7.2   24.6
 
 

