ELECTRICAL AND STARTING SYSTEM
STARTING MOTOR GPENCLOSURES, GUARDS AND BASES
RAIL GPELECTRICAL AND STARTING SYSTEM
STARTING MOTOR GP#UE0700280080
5L-1749: AIR STARTING MOTOR ASSEMBLY
5L1749 AIR STARTING MOTOR ASSEMBLY--S.A.E. Opposite Engine Rotation
SERIAL NO. 73B92 ONLY
3H3170 AIR MOTOR PARTS ARE SHOWN ON PAGE 73
SERIAL NO. 73B92 ONLY
3H3170 AIR MOTOR PARTS ARE SHOWN ON PAGE 73
Parts for your G398 GAS ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
3H-3170 Y | [1] | MOTOR | ||
(SEE SEPARATE ILLUSTRATION) | ||||
1L-7398 | [1] | DRIVE ASSEM. (BENDIX) | ||
7F-3538 | [1] | BUSHING | ||
(PART OF HOUSING ASSEM. 5L5507) | ||||
0S-1618 | [8] | BOLT | ||
3B-4505 | [8] | LOCKWASHER | ||
9F-7216 | [1] | SCREW | ||
9F-7215 | [1] | RING | ||
7F-5452 | [1] | SPRING | ||
[1] | STOP | |||
4B-1273 | [1] | SCREW | ||
(PARTS OF DRIVE ASSEM. 1L7398) | ||||
5L-5507 | [1] | HOUSING ASSEM. | ||
2B-4602 | [2] | PLUG | ||
7F-3539 | [1] | WICK | ||
(PARTS OF ASSEM. 5L5507) | ||||
Y | SEPARATE ILLUSTRATION |
#UE0700280081
6L-6731: MOTOR AS-AIR
6L6731 AIR STARTING MOTOR ASSEMBLY--S.A.E. Standard Engine Rotation
PART OF AIR STARTING SHOWN ON PAGE 72
3H3171 AIR MOTOR PARTS ARE SHOWN ON PAGE 74
PART OF AIR STARTING SHOWN ON PAGE 72
3H3171 AIR MOTOR PARTS ARE SHOWN ON PAGE 74
Parts for your G398 GAS ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
3H-3171 Y | [1] | MOTOR | ||
(SAE STANDARD ENGINE ROTATION) | ||||
(SEE SEPARATE ILLUSTRATION) | ||||
1L-7340 | [1] | DRIVE ASSEM. (BENDIX) | ||
(SAE STANDARD ENGINE ROTATION) | ||||
7F-3538 | [1] | BUSHING | ||
(PART OF HOUSING ASSEM. 5L5507) | ||||
0S-1618 | [8] | BOLT | ||
3B-4505 | [8] | LOCKWASHER | ||
9F-7216 | [1] | SCREW | ||
9F-7215 | [1] | RING | ||
7F-5452 | [1] | SPRING | ||
[1] | STOP | |||
4B-1273 | [1] | SCREW | ||
(PARTS OF DRIVE ASSEM. 1L7340) | ||||
5L-5507 | [1] | HOUSING ASSEM. | ||
2B-4602 | [2] | PLUG | ||
7F-3539 | [1] | WICK | ||
(PARTS OF ASSEM. 5L5507) | ||||
Y | SEPARATE ILLUSTRATION |
#UE0700280082
AIR STARTING
AIR STARTING--L.H.--S.A.E. Standard Engine Rotation
SERIAL NO. 73B198 TO 73B200 INCLUSIVE
6L6731 AIR STARTING MOTOR ASSEMBLY, 3L9922 WHISTLE VALVE AND
1L2073 REGULATING VALVE PARTS ARE SHOWN ON PAGES 71 AND 75
SERIAL NO. 73B198 TO 73B200 INCLUSIVE
6L6731 AIR STARTING MOTOR ASSEMBLY, 3L9922 WHISTLE VALVE AND
1L2073 REGULATING VALVE PARTS ARE SHOWN ON PAGES 71 AND 75
Parts for your G398 GAS ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 0L-1351 | [4] | BOLT | |
2. | 3B-4506 | [12] | LOCKWASHER | |
3. | [1] | ADAPTER ASSEM. | ||
4. | 5L-1723 | [1] | ELBOW | |
5. | 1D-4566 | [2] | BOLT | |
6. | 3B-4508 | [8] | LOCKWASHER | |
7. | 0S-1595 | [2] | BOLT | |
8. | 6F-9206 | [1] | GASKET | |
9. | 1A-2029 | [4] | BOLT | |
10. | 1D-4717 | [6] | NUT | |
11. | 1H-4768 | [2] | GASKET | |
12. | 6L-6731 Y | [1] | MOTOR ASSEM. | |
(See Separate Illustration) | ||||
13. | 0S-1589 | [3] | BOLT | |
14. | 3B-4510 | [6] | LOCKWASHER | |
15. | 3H-0510 | [2] | GASKET | |
16. | 0S-1594 | [2] | BOLT | |
17. | 5L-1722 | [1] | BRACKET | |
18. | 6F-7694 | [1] | COCK (Shut-Off) | |
19. | 0S-1592 | [3] | BOLT | |
20. | 5B-7852 | [1] | COVER (Flywheel Housing) | |
21. | 6F-8856 | [3] | ELBOW | |
22. | 6F-5985 | [1] | COUPLING | |
23. | 5L-2534 | [1] | "U" BOLT | |
24. | 3L-8993 | [1] | NIPPLE | |
25. | 6F-8858 | [4] | NIPPLE | |
26. | 1L-2073 | [1] | VALVE (Regulator) | |
27. | 3L-9922 Y | [1] | VALVE (Whistle) | |
(See Separate Illustration) | ||||
28. | 5B-7666 | [1] | STREET ELBOW | |
29. | 6L-4347 | [1] | LUBRICATOR | |
30. | 0S-1587 | [4] | BOLT | |
31. | 3L-1258 | [1] | NIPPLE | |
32. | 6L-1849 | [1] | FLANGE | |
33. | 6F-9206 | [1] | GASKET | |
34. | 5F-6658 | [1] | JAR | |
35. | 4F-7835 | [1] | RING | |
36. | 1H-4725 | [1] | SILENCER | |
Y | SEPARATE ILLUSTRATION |
#UE0700280083
3H-3170: MOTOR GP-AIR STARTING
3H3170 AIR MOTOR--S.A.E. Opposite Engine Rotation
PART OF 5L1749 AIR STARTING MOTOR ASSEMBLY SHOWN ON PAGE 71
PART OF 5L1749 AIR STARTING MOTOR ASSEMBLY SHOWN ON PAGE 71
Parts for your G398 GAS ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
3L-3685 | [5] | VANE | ||
7F-5143 | [1] | ROTOR | ||
7F-5136 | [1] | PLATE ASSEM. | ||
7F-5138 | [1] | DOWEL (.437" THICK) | ||
7F-5139 | [1] | DOWEL (.50" THICK) | ||
2F-4547 | [4] | DOWEL (.25" DIA.) | ||
(PARTS OF PLATE ASSEM. 7F5136) | ||||
3H-1660 | [2] | RING | ||
7F-5421 | [2] | SHIM (.002" THICK) | ||
7F-5422 | [2] | SHIM (.003" THICK) | ||
7F-5423 | [1] | SHIM (.005" THICK) | ||
4B-4731 | [1] | BEARING | ||
7F-5154 | [1] | NUT | ||
7F-5155 | [1] | LOCKWASHER | ||
7F-5156 | [1] | GASKET | ||
7F-9504 | [3] | PLUG | ||
2B-2695 | [4] | BOLT | ||
3B-4505 | [4] | LOCKWASHER | ||
2L-6221 | [1] | COVER | ||
4B-3388 | [8] | BOLT | ||
3B-4505 | [8] | LOCKWASHER | ||
7F-5145 | [1] | HOUSING | ||
7F-6284 | [1] | RACE | ||
7F-6283 | [1] | BEARING | ||
2L-6220 | [1] | HOUSING | ||
7F-5157 | [1] | GASKET | ||
7F-5171 | [1] | WASHER | ||
7F-5159 | [1] | RING | ||
7F-5164 | [7] | BOLT | ||
3B-4505 | [7] | LOCKWASHER | ||
6L-6705 | [1] | COVER | ||
0S-1614 | [3] | BOLT | ||
3B-4504 | [3] | LOCKWASHER | ||
7F-5158 | [1] | PLATE | ||
1B-8710 | [2] | KEY | ||
7F-5151 | [1] | SHAFT | ||
7F-5153 | [1] | BEARING | ||
7F-5149 | [1] | GEAR | ||
7F-5162 | [1] | NUT | ||
7F-5161 | [1] | LOCKWASHER | ||
7F-5152 | [1] | RING | ||
7F-5154 | [1] | NUT | ||
7F-5155 | [1] | LOCKWASHER | ||
7F-5148 | [1] | GEAR | ||
5B-1975 | [1] | BEARING ASSEM. | ||
5B-1974 | [1] | RACE | ||
7F-5141 | [1] | PLATE ASSEM. | ||
7F-5138 | [1] | DOWEL (.437" DIA.) | ||
7F-5139 | [1] | DOWEL (.50" DIA.) | ||
2F-4547 | [4] | DOWEL (.25" DIA.) | ||
(PARTS OF PLATE ASSEM. 7F5141) | ||||
1B-2719 | [8] | BOLT | ||
3B-4505 | [8] | LOCKWASHER | ||
7F-5160 | [1] | GASKET |
#UE0700280084
3H-3171: LUG
3H3171 AIR MOTOR--S.A.E. Standard Engine Rotation
PART OF 6L6731 AIR STARTING MOTOR ASSEMBLY SHOWN ON PAGE 71
PART OF 6L6731 AIR STARTING MOTOR ASSEMBLY SHOWN ON PAGE 71
Parts for your G398 GAS ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
3H-3169 | [1] | HOUSING | ||
9F-7838 | [5] | VANE | ||
7F-5143 | [1] | ROTOR | ||
7F-5136 | [1] | PLATE ASSEM. | ||
7F-5138 | [1] | DOWEL (7/16" DIA.) | ||
7F-5139 | [1] | DOWEL (1/2" DIA.) | ||
2F-4547 | [4] | PIN (1/4" DIA.) | ||
(PARTS OF ASSEM. 7F5136) | ||||
3H-1660 | [1] | RING | ||
4B-4731 | [1] | BEARING | ||
2B-7409 | [5] | PLUG | ||
7F-9504 | [1] | PLUG | ||
7F-5154 | [1] | NUT | ||
7F-5155 | [1] | LOCKWASHER | ||
7F-5421 | SHIM (.002") | |||
7F-5422 | SHIM (.003") | |||
7F-5423 | SHIM (.005") | |||
(USE AS REQUIRED) | ||||
2B-2695 | [4] | CAP SCREW | ||
3B-4505 | [4] | LOCKWASHER | ||
7F-5147 | [1] | COVER | ||
7F-5156 | [1] | GASKET | ||
4B-3388 | [8] | CAP SCREW | ||
3B-4505 | [8] | LOCKWASHER | ||
7F-5149 | [1] | GEAR | ||
7F-6284 | [1] | RACE | ||
7F-6283 | [1] | BEARING ASSEM. | ||
7F-5157 | [1] | GASKET | ||
7F-5146 | [1] | COVER | ||
7F-5164 | [7] | CAP SCREW | ||
3B-4505 | [7] | LOCKWASHER | ||
7F-5158 | [1] | PLATE | ||
0S-1614 | [3] | CAP SCREW | ||
3B-4504 | [3] | LOCKWASHER | ||
7F-5153 | [1] | BEARING | ||
1B-8710 | [2] | KEY | ||
7F-5151 | [1] | SHAFT | ||
7F-5162 | [1] | NUT | ||
7F-5161 | [1] | LOCKWASHER | ||
7F-5159 | [1] | RING | ||
7F-5171 | [1] | WASHER | ||
7F-5154 | [1] | NUT | ||
7F-5155 | [1] | LOCKWASHER | ||
2B-9394 | [1] | BEARING ASSEM. | ||
7F-5152 | [1] | RING | ||
7F-5148 | [1] | GEAR | ||
5B-1974 | [1] | RACE | ||
3H-1660 | [1] | RING | ||
7F-5160 | [1] | GASKET | ||
7F-5141 | [1] | PLATE ASSEM. | ||
7F-5138 | [1] | DOWEL (7/16" DIA.) | ||
7F-5139 | [1] | DOWEL (1/2" DIA.) | ||
2F-4547 | [4] | PIN (1/4" DIA.) | ||
(PARTS OF ASSEM. 7F5141) | ||||
1B-2719 | [8] | CAP SCREW | ||
3B-4505 | [8] | LOCKWASHER | ||
7F-5145 | [1] | HOUSING |
#UE0700280085
3L-9922: VALVE GP-WHISTLE
3L9922 WHISTLE VALVE
PART OF 5L2717 AIR STARTING INSTALLATION GROUP AND
AIR STARTING SHOWN ON PAGES 70 AND 72
PART OF 5L2717 AIR STARTING INSTALLATION GROUP AND
AIR STARTING SHOWN ON PAGES 70 AND 72
#UE0700280086
1L-2073: VALVE GP-PRESSURE REDUCING
1L2073 PRESSURE REDUCING REGULATING VALVE
PART OF 5L2717 AIR STARTING INSTALLATION GROUP AND
AIR STARTING SHOWN ON PAGES 70 AND 72
PART OF 5L2717 AIR STARTING INSTALLATION GROUP AND
AIR STARTING SHOWN ON PAGES 70 AND 72
Parts for your G398 GAS ENGINE:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1H-9568 | [1] | SCREW | ||
1L-9048 | [1] | NUT | ||
1H-9569 | [1] | BUTTON | ||
[1] | CHAMBER | |||
1L-9049 | [1] | SPRING | ||
1H-9572 | [1] | PLATE | ||
1L-9080 | [6] | BOLT | ||
1L-9079 | [6] | NUT | ||
1H-9573 | [1] | DIAPHRAGM | ||
1H-9574 | [1] | BUTTON | ||
1L-2072 | [1] | BODY | ||
1H-9575 | [1] | CYLINDER | ||
1H-9577 | [1] | SCREEN | ||
1H-9576 | [1] | PISTON ASSEM. | ||
1H-9578 | [1] | SPRING | ||
1H-9580 | [1] | GASKET | ||
5B-7890 | [1] | PLUG | ||
1H-9581 | [1] | PLUG ASSEM. |
#UE0700280087
8F-0256: AIR STARTING OILER
8F256 AIR STARTING OILER
PART OF 5L2717 AIR STARTING INSTALLATION GROUP
SHOWN ON PAGE 70
PART OF 5L2717 AIR STARTING INSTALLATION GROUP
SHOWN ON PAGE 70
#UE0700280088
4L-9620: RAIL GP-ENGINE SUPPORT
4L9620 ENGINE SUPPORT RAILS GROUP
Information:
ELECTRICAL AND STARTING SYSTEM
STARTING MOTOR GP
General Service Information
Engine News
Special Instruction
Installation of New Shift Lever Assembly for All Starter Motors {1453}
Installation of New Shift Lever Assembly for All Starter Motors {1453}
Installation of New Shift Lever Assembly for All Starter Motors {1453}
Procedure to Install the Insulator on to Series Starters on All Engines {1453}
Procedure to Install the Insulator on to Series Starters on All Engines {1453}
Procedure to Install the Insulator on to Series Starters on All Engines {1453}
Installation of Repair Kit-Solenoid Plunger Assembly on All Engines {1453}
Installation of Repair Kit-Solenoid Plunger Assembly on All Engines {1453}
Installation of Repair Kit-Solenoid Plunger Assembly on All Engines {1453}
Procedure to Install Terminal Kit on All Engines {1453}
Procedure to Install Terminal Kit on All Engines {1453}
Procedure to Install Terminal Kit on All Engines {1453}
Procedure to Install Brush Holder Assembly in All Engines {1453}
Procedure to Install Brush Holder Assembly in All Engines {1453}
Procedure to Install Brush Holder Assembly in All Engines {1453}
Procedure to Replace Armature of Starter Motor On All Cat<SUP>®</SUP> Products {1408, 1450, 1453}
Procedure to Replace Armature of Starter Motor On All Cat® Products {1408, 1450, 1453}
Procedure to Replace Armature of Starter Motor On All Cat® Products {1408, 1450, 1453}
Procedure to Replace Commutator End (CE) Housing of Starter Motor On All Cat<SUP>®</SUP> Products {1408, 1450, 1453}
Procedure to Replace Commutator End (CE) Housing of Starter Motor On All Cat® Products {1408, 1450, 1453}
Procedure to Replace Commutator End (CE) Housing of Starter Motor On All Cat® Products {1408, 1450, 1453}
Procedure to Replace Drive Assembly of Starter Motor On All Cat<SUP>®</SUP> Products {1453}
Procedure to Replace Drive Assembly of Starter Motor On All Cat® Products {1453}
Procedure to Replace Drive Assembly of Starter Motor On All Cat® Products {1453}
Specifications
Systems Operation
Testing and Adjusting
Troubleshooting
Engine Does Not Crank with Starting Motor On and Pinion Engaging Ring Gear
37-MT, 41-MT, and 42-MT Series Starting Motors
37-MT, 41-MT, and 42-MT Series Starting Motors
Engine Does Not Crank with Starting Motor On and Pinion Engaging Ring Gear
Starting Motor - Delco 50-MT
Starting Motor - Delco 50-MT
Starting Motor Continues to Operate after Start Switch Has Been Released
Starting Motor - Delco 50-MT
Starting Motor - Delco 50-MT
Disassembly and Assembly
Service Magazine