If a field fix is implemented on an in service engine, the field fix (FF) number must be stamped on the engine dataplate in the location marked "Spc. Cert." See the CPL for the field fix parts. Contact your Cummins distributor if more information is required. The Cummins distributor reference information is in parentheses - ( )
|
Field Fix Number
|
Engine Model
|
Years Built
|
Field Fix Description (Distributor Reference Information)
|
|
1
|
VT-903, CPL 0151
|
1973, 1974
|
Change in rated speed. (Auto. Market Bulletin 75-2)
|
|
2
|
VT-903, CPL 0151
|
1973, 1974, 1975
|
Field fix for white smoke. Use 3003955 Injectors. (75T6-11)
|
|
3
|
All Turbocharged Engines
|
1970 thru 1975
|
Turbocharger change from old style to superback style. (76T10-3, 76SIB10-1)
|
|
4
|
NTC-290-R, CPL 0005
|
1973, 1974
|
Engine derated from 300 to 270 HP (Ryder Truck). (Fuel pump code 3161)
|
|
5
|
V-555, CPL 5005
|
1971, 1972, 1973
|
Reduced rated speed for V-555 Series Engines. (See FF 1)
|
|
6
|
V-504, CPL 5003
|
1970 thru 1973
|
Reduced rated speed for V-504 Series Engines. (See FF 1)
|
|
7, 8, 9
|
VT-350, VT-903
|
1970 thru 1975
|
Camshaft interchangeability. 199180 and 195490. (76T3-3, 78T3-3)
|
|
10
|
NTC-290, CPL 0101
|
1970 thru 1974
|
Optional use of the ST-50 turbocharger for turbothruster applications. (76T10-7)
|
|
11
|
NTC-230, NTC-230S, NTE-255, CPL-0188 and 0220
|
1970 thru 1975
|
Inserts installed in all valve seating locations of the cylinder head. (76T2-2)
|
|
12
|
VT-903, CPL 0151
|
1970 thru 1975
|
Engine HP rating changed to 290 HP at 2200 rpm. (75 SIB 0-7)
|
|
13
|
VT-903, CPL 0151
|
1973, 1974, 1975
|
Engine HP rating changed to 280 HP at 2100 rpm. (76 SIB 0-3)
|
|
14
|
VT-903, CPL 0151
|
1973, 19974, 1975
|
Engine rating changed to 280 HP at 2350 rpm and 785 ft.-lb. torque at 1600 rpm. (76 SIB 0-3)
|
|
15
|
NTA-400, CPL 0162
|
1974, 1975
|
Egnine rating changed to 360 HP at 2000 rpm and 1080 ft.-lb. torque at 1500 rpm. (76 SIB 0-6)
|
|
16
|
NTC-290, CPL 0217
|
1975
|
Engine rating changed to 270 HP at 1800 rpm and 930 ft.-lb. torque at 1300 rpm. (76 SIB 0-5)
|
|
17
|
NTA-400, CPL 0205
|
1975
|
Engine rating changed to 360 HP at 2000 rpm and 1080 ft.-lb. torque at 1500 rpm. (76 SIB 0-6)
|
|
18
|
NTC-335, CPL 0069, 0174
|
1973, 1974, 1975
|
ST-50 Turbocharger approved for usage. (76T10-7)
|
|
19
|
All
|
1970 thru 1974
|
Super-sac injector cups approved for usage on certified engines. (76T6-4A)
|
|
20
|
NH-230, CPL 0026
|
1974, 1975
|
Engine rated speed changed from 2100 rpm to 1950 rpm. (76 SIB 0-4)
|
|
21
|
Power Torque 270, CPL 0181
|
1974
|
Engine rated speed reduced to 1900 rpm. (Fuel pump code 2958)
|
|
22
|
Power Torque 270, CPL 0181
|
1974
|
ST-50 Turbocharger approved for usage. (76 SIB 0-8)
|
|
23
|
NTC-350, CPL 0160
|
1970 thru 1975
|
ST-50 Turbocharger approved for special applications. (76T10-7)
|
|
24
|
VT-903, CPL 0151
|
1974, 1975
|
Engine rating changed to 250 HP at 2250 rpm and 795 ft.-lb. torque at 1600 rpm. (Not used, no fuel pump code released).
|
|
25
|
NTC-290, CPL 0217
|
1975
|
Engine rating changed to 255 HP at 1900 rpm and 930 ft.-lb. torque at 1300 rpm. (76 SIB 0-10)
|
|
26
|
NTC-290, NTC-335, CPL's 0069, 0101, 0174 and 0227
|
1970 thru 1975
|
ST-50 Turbocharger approved for turbo-conveyor applications as an option.
|
|
27
|
KT-450, CPL 0171
|
1974, 1975
|
Engine camshaft, piston and cylinder head changed. (None)
|
|
28
|
KT-450, CPL 0171
|
1974, 1975
|
Aftercooler added to the engine configuration. (75T8-14)
|
|
29
|
KT-450, CPL 0183
|
1975
|
Add aftercooler. (75T8-14)
|
|
30
|
KT-450, CPL 0171
|
1974, 1975, 1976
|
Cylinder head change (No deflector plate used on CPL 0171). (74T2-6A)
|
|
31
|
NTCC-350, CPL 0204, NTA-400, CPL 0205
|
1975, 1976
|
The air signal attenuator added as an option. (77T5-20)
|
|
32
|
All Engines Equipped with an AFC fuel pump
|
1975 thru 1978
|
Plumbing change from AFC cavity to the fuel tank. (78 SIB 5-3)
|
|
33
|
NTC-250, NTC-290, NTCC-290, NTC-350, NTC-350-Y, NTCC-350, NTC-400
|
1975, 1976, 1977
|
Added cone sac injectors to Big Cam Series Engines. (78T6-2)
|
|
34
|
V-VT-VTA-903
|
1970 thru 1976
|
Piston changed from Part No. 212020 to 3007175. (79 SIB 1-6)
|
|
35
|
All engines equipped with AFC and ASA
|
1975 thru 1978
|
External fuel plumbing change from the fuel pump to the fuel tank. (78 SIB 5-3)
|
|
36
|
NTC-290, NTC-250
|
1975 thru 1977
|
Turbocharger changed from VT-50 to T-46.
|
|
37
|
NH-230, NH-230S, NHF-240
|
1975, 1976, 1977
|
T-50 turbocharger kit released to convert these engines. (72T10-1)
|
|
38
|
All models under families 092, 092A, 093A, 093C, 093E, 172A, 192B
|
1975, 1976, 1977
|
Add vent AFC, improved AFC cover plate. (78T5-7, 78 SIB 5-6)
|
|
39
|
NTC-290, CPL 0217, KT-450, KTA-600
|
1974 thru 1977
|
Optional use of direct fuel feed injectors. (79T6-10, 79 SIB 6-1)
|
|
40
|
NTCC-350, V-903 CPL-0126, 0282, 0341 NTC-290, CPL 0217, NTC-350, NTCC-350
|
1975 thru 1977
|
Chrome plated injector plungers approved for usage. (78T6-6, 78T6-11, 84T6-2)
|
|
41
|
NH-160
|
1971
|
Piston changed to Part No. 200400.
|
|
42
|
V8-265
|
1970, 1971, 1972
|
Piston changed to Part No. 3010178. (77T1-8)
|
|
43
|
NTC-350, NTCC-350
|
1977
|
Engine speed reduced to 1800 rpm. (Never used)
|
|
44
|
Power Torque 270, CPL 0207, NTC-230, NTC-230S, NTF-255, CPL 0188, NTCC-335, NTCC-290R, NTCC-290F, CPL 0190, NTC-350, CPL 0294
|
--
|
Glyd ring removal on engines which cannot be updated to 1978 CPL. (79T5-22)
|
|
45
|
VTB-903
|
1978
|
Injector changed to Assembly No. 3020887. (80T6-4)
|
|
46
|
NTC-350, NTCC-350, NTC-400, NTCC-400
|
1978
|
Air Signal Attenuator changed. (79T5-23)
|
|
47
|
All engines equipped with AFC fuel pump
|
--
|
Plumbing change to overhead fuel tank. (78T5-17)
|
|
48
|
NTC-350, CPL 0205 NTCC-350, CPL 0204, NTA-400, CPL 0278
|
1975, 1976, 1977
|
Change to injector top stop setting from 0.163 to 0.166 inch [4.14 to 4.21 mm]. (79T6.5)
|
|
49
|
Not released
|
--
|
--
|
|
50
|
NTC-350, NHHTC-270, Power Torque 270
|
1977, 1978
|
Air signal attenuator removed from the fuel pump and No-Air setting changed. (79T5-6 S1)
|
|
51
|
NTC-230, CPL 0178, 0188, 0220
|
--
|
Engine torque reduced. (Sundstrand transmissions)
|
|
52
|
VT-903, CPL 0340
|
1978
|
Engine HP reduced. (Fuel pump code 3582)
|
|
53
|
KT-450, KTC-450, KTA-600
|
1977, 1978
|
Chrome plated direct fuel feed injectors added to the engine configuration. (79T6-10)
|
|
54
|
NTC-400, NTC-350 (CPL 0324 and 0327)
|
1978
|
Optional No-Air HP setting. (79T5-29)
|
|
55
|
NTC-230, NTCC-230, NTC-250, Power Torque 270, NTC-290, NTC-290-R, NTC-335, NTCC-335, NTC-350, NTCC-350 NTF-365, NTA-370, NTA-400
|
1974 thru 1978
|
Change in camshafts.
|
|
57
|
NTC-230, NTC-230-S NTCC-230, NTCC-230-S, NTC-250, NTC-250-S NHHTC-250, NTF-255, Power Torque 270, NTC-290, NTCC-290, NTCC-290-R NTCC-290-F, NHHTC-290, NTCC-335, NHHTCC-335, NTC-350, NTC-350-Y, NTCC-350, NTC-400
|
1974 thru 1978
|
Use the rotary exhaust brake turbocharger. (80 SIB 10-1)
|
|
58
|
NTC-290, CPL 0217
|
1975 thru 1978
|
Engine Derated to 275 HP @ 1700 rpm. (Fuel pump code 3691)
|
|
59
|
NTC-400, NTA-400, NTCC-400
|
1975 thru 1979
|
Use turbocharger, Part No. 3025391. The turbine wheel was changed. (80T10-4)
|
|
60
|
NTC-250, NTC-250-S, Power Torque 270, NTC-290, NTCC-290, NHHTC-290, NTC-350, NTCC-350, NTC-400, NTCC-400
|
1976 thru 1978
|
To standardize camshafts to use Part No. 3020914 and 3025518. (82T1-9)
|
|
61
|
VT-555
|
1973 thru 1976
|
Use piston, Part No. 3275431. (79T1-14)
|
|
62
|
KT-450
|
1975, 1976
|
Use piston, Part No. 3026270. (81T1-1)
|
|
63
|
NTC-350, NTC-400
|
1976 thru 1981
|
Use the two cylinder cut out kit. (See FF70)
|
|
64
|
VT-155, VT-170, VT-225, VT-555
|
1973 thru 1981
|
Use the one bank cut out kit. (83 SIB 5-1)
|
|
66
|
NTC-230, NTC-250, Power Torque 270, NTC-290, NTC-335, NTC-350, NTC-350-Y, NTF-365, NTC-400, NTA-400, NTCC-230, NTCC-290, NTCC-335, NTCC-350
|
1975 thru 1979
|
Use the pulse type exhaust manifold. (82T14-3)
|
|
67
|
NTC-230, NTCC-230, NTF-255, Power Torque 270, NTC-290, NTCC-290, NTCC-290-F, NTCC-290-R NHHTC-290, NTCC-335, NHHTCC-335, NTCC-350, VT-225, VT-555, VT-555-C-240, VTF-555, VT-903, VT-350
|
1975 thru 1982
|
Change in turbochargers. (82T10-5, 81T10-12)
|
|
69
|
NTC-300, NTC-350
|
1979, 1980
|
Use camshafts, Part No. 3000850 and 3021588. (Service camshafts approved for use)
|
|
70
|
NTCC-230, NTCC-240, Power Torque 240, NHHTC-290, NTCC-350, NHHTCC-350, NTA-400, NTCC-400, NTC-475
|
1975 thru 1982
|
Use the cut out kit, Part No. 3032747. (83T5-12)
|
|
71
|
NTCC-230, NTCC-240, Power Torque 240
|
1980 thru 1982
|
Change the fuel pump code, CPL and camshaft. Use camshaft, Part No. 3028462. (821-1)
|
|
72
|
KT-450, KTC-450, KTA-600
|
1975 thru 1982
|
Use turbocharger, Part No. 3033557 or 3033558. (82T10-7)
|
|
73
|
NTC-230, NTC-250, NTC-250-S, Power Torque 270, NHCT-270, NHCT-CT, NTC-290, NTC-290-R, NHHTC-290, NTF-295, NTC-335, NTC-350, NTC-350-Y, NTA-370, NTA-400, NTA-414, NTA-420, NTCC-230, NTCC-290, NHHTCC-290, NTCC-335, NTCC-350, NTCC-400, NTC-927, NTC-927-E, NTA-927, KT-450, V6-155, V8-210, VT-555, VT-555-225, VT-555-240, VTF-555, V-903, VT-903, VT-350
|
1973 thru 1983
|
Use the current production certified injectors on the older engines. (79T6-16, 84T6-2)
|
|
74
|
NTC-230, NTC-230-S, NTC-250, NTC-250-S, NHHTC-250, NTF-255, Power Torque 270, NTC-290, NTC-290-R, NHHTC-290, NTF-295, NTC-350, NTF-365, NTC-400, NTCC-230, NTCC-230-S, NTCC-250, NTCC-250-S, NTCC-290, NTCC-290-F, NTCC-290-R, NHHTCC-290, NTCC-335, NHHTCC-335, NTCC-350, VTBC-903, VT-903, VTB-903, VTB-903-S, VT-300, VT-350
|
1974 thru 1982
|
Change from a two piece to a one piece turbocharger compressor housing. (82T10-5, 82T10-6, 89T10-4)
|
|
76
|
Not Released
|
--
|
--
|
|
77
|
NH-230, NH-230-S, NHF-240, NHC-250, NTC-230, NTC-230-S, NTC-250, NTC-250-S, NHHTC-250, NTF-255, Power Torque 270, NTC-290, NTC-290-E, NTC-290-R, NHHTC-290, NTF-295, Power Torque 300D, NTC-300, NTC-335, NHHTC-335, NTC-350, NTC-350-Y, NHHTC-350, NTF-365, NTA-370, NTC-400, NTA-400, NTCC-230, NTCC-230-S, NTCC-250, NTCC-250-S, NTCC-290, NHHTCC- 290, NTCC-300, NTCC-350, NTCC-400
|
1974 thru 1983
|
Pistons changed for standardization. (82T1-20)
|
|
78
|
V-903, V-903-S VT-903, VTB-903, VTB-903-S, VTBC-903, VT-300, VT-350
|
1973 thru 1983
|
Pistons changed for standardization. (83T1-3)
|
|
79
|
NTC-350, NTC-400, VT-300
|
1982-1983
|
Use turbocharger, Part No. 3520600, style type RH3B. (Not released, see 84T10-6)
|
|
80
|
NTC-230, NTC-230-S, NTC-250, NTC-250-S, NTF-255, NHCT-CT, NHCT-270, Power Torque 270, NTC-270, NTC-270-F, NTC-290, NTC-290-F, NTC-290-R, NTC-295, NTF-295, NHTF-295, Power Torque 300D, Power Torque 330D, NT-335, NTC-335, NTC-350, NTC-350-Y NTF-365, NTCC-230, NTCC-230-S, NTCC-290-F, NTCC-290-R, NTCC-335, NTCC-350
|
1973 thru 1978
|
Uprate the small cam engines with big cam parts. (83T14-3)
|
|
81
|
VT-225
|
1970 thru 1978
|
Use current production camshafts on the older engines. (83T14-8)
|
|
82
|
VTB-903, VTBC-903
|
1978 thru 1983
|
Use turbochargers, Part No. 3038157 and 3038158. (83T10-5A)
|
|
83
|
Fleet 270, Power Torque 270, NTC-270, NTC-290, NTC-300, NTC-350
|
1976 thru 1983
|
Use original camshaft when changing engine to BC III style. (84T14-2 S1)
|
|
84
|
KT-450, KT-525, KTA-600
|
1975 thru 1983
|
Use premium pistons for longer dependability. (83T1-8)
|
|
85
|
NTC-350, NTC-400
|
1981-1982
|
Use piston, Part No. 3020944. (83T1-14)
|
|
86
|
Not Released
|
--
|
--
|
|
87
|
NT Series
|
1973 thru 1978
|
Uprate small cam engines to CPL 0695. (84T14-1)
|
|
88
|
NTC-230, NTC-240, NTC-250, NTC-270, NTC-290, NTC-300, NTC-350, NTC-400, NTCC-230, NTCC-290, NTCC-350, NTCC-400
|
1975 thru 1983
|
Use a T-46B Turbocharger to improve fuel economy. (83T10-4, 89T10-4)
|
|
89
|
NTC-350, NTC-400
|
1983
|
Use a T-46B Turbocharger and change the fuel pump code to improve fuel economy. (83T10-4)
|
|
90
|
VTB-903
|
1979 thru 1982
|
Use injector, Part No. 3026074. (84T6-2)
|
|
91
|
Power Torque 270, NTC-290, NHHTC-290, NTC-350-Y
|
1976 thru 1983
|
Use injectors with chrome plated plungers. (79T6-16)
|
|
92
|
NT Engines
|
1970 thru 1984
|
Cylinder head change - standardization for engines with MVT. (84T2-2A)
|
|
93
|
NTC-475 MVT Switch
|
1980 thru 1984
|
Improved switch Part No. 3042848 replaces 3024745 or 3023474. (See CPL 0586 and 0330)
|
|
94
|
Fleet 270, NTC-300, NTC-350, NTC-400
|
1980 thru 1983
|
Use Big Cam III pistons in BC II and SC II engines. (84T1-4)
|
|
95
|
LTA10CPL 0528
|
1983, 1984
|
Approves use of Part No. 3025086 cylinder head and 3029296 or 3027317 camshafts.
|
|
96
|
NT Engines
|
1974 thru 1980
|
Use HT3B Turbochargers with the new oil feed. (85T10-4, 89T10-4)
|
|
98
|
NT Engines
|
1976 thru 1984
|
Use 3042568 and 3049023 camshafts. (85T1-18)
|
|
99
|
NTC-400
|
1984 and 1985
|
Use HT3B Turbocharger Part No. 3523822 on CPL 0625. (85T10-4)
|
|
100
|
NT Engines
|
1976 thru 1987
|
Use HT3B Turbochargers on older engines to improve vehicle response. (85T10-4, 89T10-4)
|
|
101
|
NTC-300, NTC-350, NTC-400
|
1984 and 1985
|
Use Big Cam I and II camshafts when upgrading to Big Cam III.
|
|
102
|
Formula 400
|
1984 and 1985
|
Use HT4B Turbocharger Part No. 3523591 on CPL 0642. (85T10-7)
|
|
103
|
NTC-475
|
1980 thru 1982
|
Use DFF Injector Part No. 3047984 on CPL 0330 to correct a rough idle complaint. (85T6-3)
|
|
104
|
L-10
|
--
|
Convert an engine to top stop injectors. (86T6-2)
|
|
105
|
NTC-855
|
1974 thru 1986
|
Use Dual Ni-Resist piston, Part No. 3045948, for increased piston durability. (86T1-9A)
|
|
106
|
NH, NT
|
1973 thru 1985
|
Piston Standardization. (86T1-20)
|
|
107
|
KT-19
|
1978 thru 1984
|
Use HC5A turbocharger.
|
|
108
|
NTC-475
|
1980 thru 1982
|
Use HC3 turbocharger, Part No. 3525242, on CPL 330.
|
|
109
|
NTC-400
|
1984 thru 1986
|
Derate an NTC-400 to 350 HP @ 1800 RPM.
|
|
110
|
4BT3.9
|
1986
|
Derate engines.
|
|
111
|
NTTA
|
1980 thru 1987
|
Use HC3-17 Turbo (3526432) and HC5A Turbo (3524794) on CPL 330 and 586. (88T10-6, 89T10-4)
|
|
112
|
NHHTC-B350
|
1984 thru 1987
|
Lock MVT in advance. CPL 677 will become CPL 988. (88T4-1).
|
|
113
|
NTC-365
|
1987
|
Derate engines 350 HP at 1800 RPM.
|
|
114
|
NT855
|
All
|
Use cylinder head 3046760.
|
|
115
|
4B, 6B
|
1986, 1987
|
Use oversize pistons for service.
|
|
116
|
NTCC-240, NTCC-300, NTCC-315, NTCC-350, NHHTC-B350, NTCC-400, NTC-475
|
1980 thru 1987
|
Change MVT fuel pressure switch. (87T4-3).
|
|
117
|
H, NH
|
All
|
Use new design camshaft.
|
|
118
|
Fleet 270, NHHTCC-290, NTC-300, NTCC-300, NTC-115, NTC-350, NTCC-350, NHHTCC-350, Form 400, NTC-400
|
1977 thru 1987
|
Use dual ni-resist pistons. (88T1-2).
|
|
119
|
L10
|
1985 thru 1987
|
Use Fuel Pump Code X-203 on CPL 781 to improve driveability.
|
|
120
|
NTC-444
|
1987, 1988
|
ReCon upgrade.
|
|
121
|
4BT3.9
|
1986 thru 1988
|
Adjust high speed stop screw to limit truck road speed.
|
|
122
|
NT
|
All
|
Use single entry HT3B turbocharger (90T10-1).
|
|
123
|
NTC-365, 400
|
1986, 1987
|
New fuel rate for CPL-833.
|
|
124
|
NH-230 thru NTC-475 and VT-903
|
1981 thru 1984
|
Change injectors from non-DFF to DFF type (87T6-13).
|
|
125
|
LTA10
|
1986 and 1987
|
Change turbochargers on CPL's 835 and 939.
|
|
126
|
NTC-400
|
1987
|
Rerate service only engines.
|
|
127
|
88BCIV365, 400 and 444
|
1987 and 1988
|
Change STC injectors to correct white smoke complaints. (89T6-2)
|
|
128
|
KT(A)
|
All
|
Use new pistons.
|
|
129
|
KT(A)
|
All
|
Use new cylinder heads.
|
|
130
|
L10
|
1981 thru 1987
|
Install injectors with 0.193 in. top stop travel to improve plunger carboning. (88T6-18)
|
|
131
|
KT(A)
|
All
|
Use new design camshaft.
|
|
132
|
4B, 6B
|
1984 thru 1987
|
Change fuel pumps.
|
|
133
|
NTC-444
|
1986 thru 1989
|
Use ceramic link in STC injectors. (90T6-2)
|
|
134
|
NTC-444
|
1988
|
Use CPL 1280 injectors and fuel pump codes on CPL 1256 engines. (89T6-6A)
|
|
135
|
NT
|
1976 thru 1987
|
Use aftercooler core 3068724.
|
|
136
|
NT, L10
|
1988 thru 1990
|
Use injectors with a step on the plunger and cup. (90T6-1)
|
|
137
|
Fleet 285, 300
|
1988 and 1989
|
Use revised piston, 3069212, on CPL 1187. (90T1-5)
|
|
138
|
KTA19-600
|
1985 thru 1989
|
Add piston, 3070706, to CPL 801. (90T1-3)
|
|
139
|
KTA19-600
|
1985 thru 1989
|
Add pressure switch, 3054615, to CPL 801.
|
|
140
|
KT-450, KT19, KTA19, KTA525, 600
|
1975 thru 1989
|
Used broad lobe camshafts (93T1-8)
|
|
141
|
NT
|
All
|
Use new injectors.
|
|
142
|
6BT and 4BT Series
|
All
|
Use new 7 mm tip injectors (91T6-3).
|
|
143
|
4BT, 6BT and 6CT Series
|
1985 thru 1987
|
Use new turbochargers on CPL 603, 605 and 890.
|
|
144
|
6CT(A)8.3
|
1985 thru 1987
|
Use new cylinder head on CPL 603, 605 and 890.
|
|
145
|
--
|
--
|
--
|
|
146
|
NH-230 and 250
|
1973 thru 1989
|
Use piston 3073519 on CPL 26 and 709 (91T1-8).
|
|
147
|
6CT
|
1986 thru 1990
|
Use head 3921050.
|
|
148
|
L10
|
1989 thru 1991
|
Use injectors 3074252 and 3074319 (91T6-2).
|
|
149
|
Fleet 300
|
1990 thru 1991
|
Increase road speed (91T5-23).
|
|
150
|
NTC-444
|
1989 thru 1991
|
Reduce engine lube oil soot (91T5-18).
|
|
151
|
L10
|
1990 thru 1991
|
Change turbocharger to reduce noise on CPL's 1447 and 1348.
|
|
152
|
6CTA8.3
|
1986 thru 1990
|
CPL 893, adjust fuel pump P/N 3915581, 91SIB5-3
|
|
153
|
NTC-444
|
1988 thru 1989
|
Use pistons, Part No. 3074493 and 3074494.
|
|
154
|
6AT3.4
|
1987 thru 1990
|
Add a glow plug controller cut-out switch on CPL's.
|
|
155
|
NTC-444
|
1986 thru 1991
|
Uprate NTC-444 to NTC-450 (91T14-1).
|
|
156
|
N14-310, 330, 350, 370, 460E L10-310, 330
|
1989 thru 1991
|
Install new engine position sensor, the new EPS reduces salt and water intrusion - 92T5-9.
|
|
157
|
N14-330, 350
|
1991
|
Use injectors 3078194, 1078197 and 3078206.
|
|
158
|
6CTA8.3
|
1985 thru 1990
|
Use dual Ni-Resist pistons, P/N 3919565.
|
|
159
|
N14-310, 330, 350, 370, 460E
|
1990 thru 1991
|
Use STC cylinder heads on CELECTš engines, 93T2-2.
|
|
160
|
N14-310, 330, 350, 370, 460E N14-350 and 350P
|
1990 thru 1991
|
Use turbocharger with cut-back feeder webs on the turbine housing, P/N 3531728 and P/N 3531725 for N14-350, N14-350P.
|
|
161
|
--
|
--
|
--
|
|
162
|
N14-310, 330, 370, 460E N14-350, 350P
|
1990 thru 1991
|
Use new cylinder head, P/N 3076209.
|
|
163
|
LTA-10, L10-330E, L10-260
|
1987 thru 1992
|
Use strain reduced turbine housing turbo, P/N'S 3531772 (LTA-10) AND 3532053 (L10-260, L10-330E).
|
|
164
|
--
|
--
|
--
|
|
165
|
LTA10, LTA10-B
|
1988 THRU 1992
|
Use New Lobe Camshaft 92T0-3.
|
|
166
|
--
|
--
|
--
|
|
167
|
--
|
--
|
--
|
|
168
|
N14-310, 330, 350, 370, 430, 460E
|
1990 THRU 1992
|
Use New Injectors P/N 3081314.
|
|
169
|
L10-260, 280, 300, 310 L10-310, 330E LTA10
|
1985 thru 1992
|
Use new micro-finished camshafts, reference SPT93T1-7B.
|
|
170
|
N14-350, N14-350P
|
1991
|
Use redesigned STC valves.
|
|
171
|
N14-310, 330, 350E, 370, 430, 460E L10-280, 310, 330E
|
1990 thru 1992
|
Use new pressure sensor P/N 3080405.
|
|
172
|
6CT8.3, 6CTA8.3
|
1986 thru 1990
|
Use new cylinder head.
|
|
173
|
--
|
--
|
--
|
|
174
|
--
|
--
|
--
|
|
175
|
6CTA8.3
|
1986 thru 1990
|
Use new aftercoolers.
|
|
176
|
6CTA8.3
|
1986 thru 1990
|
Use new fuel pump 93T5-16.
|
|
177
|
--
|
--
|
--
|
|
178
|
--
|
--
|
--
|
|
179
|
--
|
--
|
--
|
|
180
|
--
|
--
|
--
|
|
181
|
N14-310, 330, 350E, 370, 430, 460E N14-350P
|
1990 thru 1992
|
Use new design piston skirt.
|
|
182
|
L10-310, L10-330E
|
1991 thru 1992
|
New calibrations on CPL 1512 and 1519.
|
|
183
|
KTA19
|
1985 thru 1989
|
Use redesigned cylinder head P/N 3081064.
|
|
184
|
--
|
--
|
--
|
|
185
|
--
|
--
|
--
|
|
186
|
--
|
--
|
--
|
|
187
|
--
|
--
|
--
|
|
188
|
C8.3
|
1993
|
Use new fuel pump P/N 3928412 for type 1-D grade fuel only.
|
|
189
|
4BT3.9, 4BTA3.9, B3.9-105, B3.9-120
|
1987 thru 1993
|
Camshaft Part No. 3925582 Reference 94T1-14
|
|
190
|
C8.3-250, C8.3-275
|
1993
|
Injector Part No. 3926117, 94T6-12.
|
|
191
|
6CT8.3, 6CTA8.3
|
1986 thru 1990
|
Camshaft Part No. 3924471, 94T1-13.
|
|
192
|
C8.3-250, C8.3275
|
1993
|
New Fuel Lines Part No. 3927890, 3927900.
|
|
193
|
B5.9-160, B5.9-175
|
1993
|
New Fuel Lines Part No. 3927799, 3927800.
|
|
194
|
N14 CELECTš, 1994 Cert. N14 CELECTš, N14 STC, 88 STC, NBCIV STC
|
1994 Pre 1994
|
Camshaft Part No. 3803738 Part Nos. 3803900, 3803901, 3803902, 3803903, 3803904, 94T1-20.
|
|
195
|
C8.3-275
|
1993
|
New Fuel Pump Part No. 3922427.
|
|
196
|
LTA10-B
|
1988 thru 1992
|
Use Fuel Pump Part No. 3088610.
|
|
197
|
L10-280E
|
--
|
New IMT Sensor Part No. 3085185. New ECDF Part Nos. 3899323 and 3899324.
|
|
198
|
--
|
--
|
--
|
|
199
|
--
|
1987 thru 1991
|
New camshaft has reduced gear backlash.
|
|
200
|
LTA10-B
|
1985 thru 1992
|
Use parts on CPL 1994 to reduce particulates.
|
|
201
|
N14-330E
|
1992
|
New ECDF Part No. 3082613.
|
|
202
|
C8.3-300, 275, 250, and 210
|
1990
|
New fuel pump with reduced external leaks.
|
|
203
|
L10-330E, 280E, 310E, LTA10-E, LT10-310E, N14-370E, 350E, 330E, 310E, 315E, and 430E
|
--
|
New Coolant Temperature Sensor Part No. 3081311.
|
|
204
|
N14-310E, 315E, 330E, 350E, 370E, 410E, 430E, and 460E
|
--
|
New Articulated Piston Part No. 3087736.
|
|
205
|
L10-280E
|
--
|
New ECDF Part Nos. 3899635, 3899636, and 3899639.
|
|
208
|
NTC-240, 270, 300, 400, 350, 444, 315, NTCC-240, 300, 315, 444, NHC-250, NT-315E, NHHTC-B300, NTC-FL-350, Fleet 270, 285NH, 300
|
--
|
New Piston Part Nos.
|
|
209
|
L10-280E, 310E, 330E, 350E, N14-310E, 330E, 350E, 370E, 410E, 430E, and 460E
|
--
|
New ECDF Part Nos.
|
|
210
|
C8.3-275
|
1993
|
New Turbocharger Part No. 3566557.
|
|
213
|
L10-350E
|
1993
|
New ECDF Part No. 3328547.
|
|
215
|
L10-380E
|
1992 thru 1993
|
New ECDF Part No. 3328738.
|
|
216
|
M11-280E, 330E
|
1993 thru 1995
|
New ECDF Part Nos. 3328815, 3328816, and 3328817.
|
|
218
|
L10, M11, N14
|
All
|
New Temperature Sensor Part No. 3865312.
|
|
219
|
N14-310E, 330, 330E, 370, 370E, 310P, 350, 350P, 350E, 330P, 410, 430, 430E, 460E
|
--
|
Added New Turbocharger Part Nos.
|
|
227
|
B Series
|
All
|
Approval for use of cylinder head, Part No. 3930424.
|
|
228
|
M11-280E, 330E
|
1993 thru 1995
|
Fixes RSG/CC.
|
|
229
|
L10
|
All
|
Approval for use of piston Part No. 3606677.
|
|
230
|
M11
|
All
|
New SC's.
|