ELECTRICAL AND STARTING SYSTEM
WIRING GPALTERNATOR GP-CHARGING
BATTERY GP
ELECTRICAL AND STARTING SYSTEM
WIRING GP#XMBP95080190
3Y-4449: ALTERNATOR AND WIRING GROUP
3Y4449 ALTERNATOR AND WIRING GROUP--24V, 35A
Effective with Serial No. 90B1096~90B1893
3Y546 Alternator Assembly parts are shown on Page 126
For Cold Weather
AN ATTACHMENT
Effective with Serial No. 90B1096~90B1893
3Y546 Alternator Assembly parts are shown on Page 126
For Cold Weather
AN ATTACHMENT
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5M-1198 | [2] | CLIP | |
| 2. | 0S-1594 | [2] | BOLT | |
| 3B-4506 | [2] | LOCKWASHER | ||
| 4B-4278 | [2] | WASHER | ||
| 3. | 3S-2093 | [3] | STRAP | |
| 4. | 5A-8909 | [1] | WIRE ASSEM. | |
| 2L-8076 | [1] | TERMINAL (To Pressure Switch) | ||
| 5A-3646 | [1] | TERMINAL (To 3Y1581 Harness) | ||
| 5. | 2N-7744 | [1] | SWITCH (Pressure) | |
| 6. | 3B-8822 | [1] | ELBOW | |
| 7. | 9S-4029 | [1] | WIRE ASSEM. | |
| 2L-8076 | [2] | TERMINAL (To Alternator & Pressure Switch) | ||
| 8. | 3Y-1012 | [1] | PULLEY | |
| 9. | 3Y-0546 Y | [1] | ALTERNATOR ASSEM. | |
| (See Separate Illustration) | ||||
| 10. | 3Y-1581 | [1] | HARNESS ASSEM. | |
| 5A-3647 | [1] | TERMINAL (To Pressure Switch) | ||
| 2L-8076 | [2] | TERMINAL (To Alternator) | ||
| 11. | 3Y-0646 | [1] | REGULATOR ASSEM. | |
| 12. | 7B-2742 | [4] | BOLT | |
| 3B-4504 | [4] | LOCKWASHER | ||
| 4B-4276 | [8] | WASHER | ||
| 13. | 7S-2055 | [1] | BRACKET ASSEM. | |
| 9F-6445 | [5] | NUT (Weld) | ||
| 1F-0748 | [1] | NUT (Weld) | ||
| 9F-2978 | [1] | NUT (Weld) | ||
| Y | SEPARATE ILLUSTRATION | |||
#XMBP95080191
3Y-0546: ALTERNATOR ASSEMBLY
3Y546 ALTERNATOR ASSEMBLY
Effective with Serial No. 90B1096~90B1893
Part of 3Y1329 and 3Y4449 Alternator and Wiring
3Y1261 Rear Bracket Assembly parts are shown on Page 127
AN ATTACHMENT
Effective with Serial No. 90B1096~90B1893
Part of 3Y1329 and 3Y4449 Alternator and Wiring
3Y1261 Rear Bracket Assembly parts are shown on Page 127
AN ATTACHMENT
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3Y-1260 | [1] | COVER | |
| 2. | 3Y-1258 | [1] | BEARING | |
| 3. | 3Y-1257 | [1] | RETAINER | |
| 4. | 3Y-1259 | [1] | FAN | |
| 5. | 3Y-1256 | [2] | BRUSH ASSEM. | |
| 6. | 3Y-1255 | [1] | ROTOR ASSEM. | |
| 7. | 3Y-1254 | [1] | STATOR ASSEM. | |
| 8. | 3Y-1253 | [1] | GASKET | |
| 9. | 3Y-1252 | [1] | RETAINER | |
| 10. | 3Y-1249 | [4] | BOLT | |
| 11. | 3Y-1250 | [4] | LOCKWASHER | |
| 12. | 3Y-1251 | [4] | WASHER | |
| 13. | 3Y-1248 | [1] | BEARING | |
| 14. | 3Y-1247 | [1] | KEY | |
| 15. | 3Y-1245 | [1] | NUT | |
| 16. | 3Y-1246 | [1] | LOCKWASHER | |
| 17. | 3Y-1244 | [1] | FRONT BRACKET ASSEM. | |
| 18. | 3Y-1242 | [3] | BOLT | |
| 19. | 3Y-1243 | [3] | LOCKWASHER | |
| 20. | 3Y-1261 Y | [1] | REAR BRACKET ASSEM. | |
| (See Separate Illustration) | ||||
| 21. | 3Y-1277 | [1] | COVER | |
| 22. | 3Y-1276 | [1] | GASKET | |
| Y | SEPARATE ILLUSTRATION | |||
#XMBP95080192
3Y-1261: REAR BRACKET ASSEMBLY
3Y1261 REAR BRACKET ASSEMBLY
Effective with Serial No. 90B1096~90B1893
Part of 3Y546 Alternator Assembly
AN ATTACHMENT
Effective with Serial No. 90B1096~90B1893
Part of 3Y546 Alternator Assembly
AN ATTACHMENT
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3Y-1269 | [3] | BUSH | |
| 3Y-1274 | [3] | WASHER | ||
| 2. | 3Y-1266 | [4] | INSULATOR | |
| 3Y-1267 | [5] | COLLER | ||
| 3Y-1268 | [4] | BOLT | ||
| 3Y-1251 | [4] | WASHER | ||
| 3Y-1275 | [8] | NUT | ||
| 3. | 3Y-1272 | [2] | WIRE ASSEM. | |
| 4. | 3Y-1263 | [1] | BRUSH HOLDER | |
| 5. | 3Y-1271 | [1] | WIRE ASSEM. | |
| 6. | 3Y-1273 | [3] | WIRE ASSEM. | |
| 7. | 3Y-1265 | [1] | RECTIFIER ASSEM. | |
| 8. | 3Y-1264 | [1] | RECTIFIER ASSEM. | |
| 9. | 3Y-1270 | [1] | WIRE ASSEM. |
#XMBP95080193
3Y-5000: CHARGING ALTERNATOR GROUP
3Y5000 CHARGING ALTERNATOR GROUP--Part 1 of 2
Effective with Serial No. 90B1894-UP
Part of 3Y4999 Charging Alternator Group shown on Page 124
AN ATTACHMENT
Effective with Serial No. 90B1894-UP
Part of 3Y4999 Charging Alternator Group shown on Page 124
AN ATTACHMENT
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3Y-5530 | [1] | RETAINER | |
| 2. | 3Y-1258 | [1] | BEARING | |
| 3. | 3Y-5536 | [1] | COLLAR | |
| 4. | 3Y-5535 | [1] | RETAINER | |
| 5. | 3Y-5534 | [1] | COVER | |
| 6. | 3Y-5533 | [1] | FAN | |
| 7. | 3Y-5532 | [1] | REGULATOR ASSEM. | |
| 8. | 3Y-5531 | [1] | GASKET | |
| 9. | 3Y-5528 | [1] | ROTOR ASSEM. | |
| 10. | 3Y-1253 | [1] | GASKET | |
| 11. | 3Y-5527 | [1] | STATOR ASSEM. | |
| 12. | 3Y-1252 | [1] | RETAINER | |
| 13. | 3Y-1244 | [1] | BRACKET ASSEM. (Front) | |
| 14. | 3Y-1249 | [4] | BOLT | |
| 3Y-1250 | [4] | LOCKWASHER | ||
| 3Y-5526 | [4] | WASHER | ||
| 3Y-1251 | [4] | WASHER (Seal) | ||
| 15. | 3Y-1248 | [1] | BEARING | |
| 16. | 3Y-1245 | [1] | NUT | |
| 17. | 3Y-1246 | [1] | LOCKWASHER | |
| 18. | 3Y-5537 | [3] | BOLT | |
| 3Y-1243 | [3] | LOCKWASHER | ||
| 3Y-5538 | [3] | WASHER |
#XMBP95080194
3Y-5000: CHARGING ALTERNATOR GROUP
3Y5000 CHARGING ALTERNATOR GROUP--Part 2 of 2
Effective with Serial No. 90B1894-UP
Part of 3Y4999 Charging Alternator Group shown on Page 124
AN ATTACHMENT
Effective with Serial No. 90B1894-UP
Part of 3Y4999 Charging Alternator Group shown on Page 124
AN ATTACHMENT
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3Y-5529 | [1] | BRACKET ASSEM. (Rear) | |
| 2. | 3Y-5555 | [1] | INSULATOR | |
| 3. | 3Y-5554 | [1] | INSULATOR | |
| 4. | 3Y-5552 | [1] | INSULATOR | |
| 5. | 3Y-5551 | [3] | WASHER | |
| 6. | 3Y-5550 | [2] | LOCKWASHER | |
| 7. | 3Y-5549 | [1] | NUT | |
| 8. | 3Y-5547 | [1] | NUT | |
| 9. | 3Y-5553 | [1] | GASKET | |
| 10. | 3Y-5556 | [1] | HOLDER | |
| 11. | 3Y-5548 | [1] | BOLT | |
| 12. | 3Y-5540 | [1] | HOLDER ASSEM. (Brush) | |
| 13. | 3Y-5546 | [1] | RECTIFIER ASSEM. | |
| 14. | 3Y-5545 | [1] | TERMINAL | |
| 15. | 3Y-5544 | [1] | CONNECTOR | |
| 16. | 3Y-5542 | [2] | NUT | |
| 3Y-1243 | [2] | LOCKWASHER | ||
| 17. | 3Y-5543 | [1] | WASHER | |
| 18. | 3Y-5541 | [1] | WIRE ASSEM. | |
| 19. | 3Y-5559 | [1] | HOLDER | |
| 20. | 3Y-1251 | [1] | WASHER | |
| 21. | 3Y-1267 | [1] | COLLAR | |
| 22. | 3Y-5557 | [1] | BOLT | |
| 23. | 3Y-5558 | [2] | NUT | |
| 24. | 3Y-1250 | [2] | LOCKWASHER | |
| 25. | 3Y-5526 | [3] | WASHER |
#XMBP95080195
3P-0985: BATTERY AND WIRING
BATTERY AND WIRING (3P985 N/S)--Part 1 of 3
Effective with Serial No. 90B1096~90B1893
7H7290 Switch Assembly parts are shown on Page 137
Effective with Serial No. 90B1096~90B1893
7H7290 Switch Assembly parts are shown on Page 137
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1S-0967 | [1] | CABLE ASSEM. | |
| 4S-8732 H | CONDUIT 1346mm | |||
| 2. | 1S-4915 | [2] | LINER | |
| 3S-2093 | [2] | TIE | ||
| 1S-2244 | [2] | BOOT | ||
| 3. | 3S-6050 | [1] | TERMINAL ASSEM. | |
| 4. | 1M-6119 | [1] | BOLT | |
| 1M-6120 | [1] | NUT | ||
| 5. | 3S-6049 | [1] | TERMINAL ASSEM. | |
| 6. | 1M-6119 | [1] | BOLT | |
| 1M-6120 | [1] | NUT | ||
| 7. | 7S-2055 | [1] | BRACKET ASSEM. | |
| 9F-6445 | [5] | NUT (Weld) | ||
| 1F-0748 | [1] | NUT (Weld) | ||
| 9F-2978 | [1] | NUT (Weld) | ||
| 8. | 0S-1594 | [1] | BOLT | |
| 9. | 3B-4506 | [3] | LOCKWASHER | |
| 10. | 7H-7290 Y | [1] | SWITCH ASSEM. | |
| (See Separate Illustration) | ||||
| 5A-3111 | [1] | PLATE | ||
| 11. | 9M-0737 | [2] | COVER ASSEM. | |
| 12. | 3S-8642 | [2] | LAMP ASSEM. | |
| 3H-2691 | [1] | BULB | ||
| 13. | 1H-5166 | [3] | CLIP | |
| 14. | 0T-0102 | [2] | BOLT | |
| 15. | 0S-0509 | [1] | BOLT | |
| 16. | 3S-8624 | [1] | CABLE ASSEM. | |
| 2M-0912 | [1] | TERMINAL | ||
| 2M-0913 | [1] | TERMINAL | ||
| 17. | 1H-7365 | [2] | HANDLE | |
| 18. | 1H-7366 | [2] | ROD | |
| 19. | 1B-9920 | [2] | SPRING | |
| 20. | 1J-4384 | [2] | PIN | |
| 3B-4615 | [2] | COTTER | ||
| 21. | 2B-2938 | [2] | PIN | |
| 3B-4617 | [2] | COTTER | ||
| H | ORDER BY THE MM | |||
| Y | SEPARATE ILLUSTRATION | |||
#XMBP95080196
3P-0985: BATTERY AND WIRING
BATTERY AND WIRING (3P985 N/S)--Part 2 of 3
Effective with Serial No. 90B1096~90B1893
8S7713 Switch Assembly parts are shown on Page 137
Effective with Serial No. 90B1096~90B1893
8S7713 Switch Assembly parts are shown on Page 137
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8S-1078 | [1] | CABLE ASSEM. | |
| 4S-8732 H | CONDUIT 787mm | |||
| 2M-0913 | [1] | TERMINAL | ||
| 2. | 1S-2244 | [2] | BOOT | |
| 3. | 1S-4915 | [2] | LINER | |
| 4. | 3S-2093 | [2] | TIE | |
| 5. | 3S-6050 | [1] | TERMINAL ASSEM. | |
| 6. | 1M-6119 | [1] | BOLT | |
| 7. | 1M-6120 | [1] | NUT | |
| 8. | 7S-6402 | [1] | SWITCH | |
| 9. | 5M-2555 | [1] | CIRCUIT BREAKER | |
| 5M-6668 | [2] | SCREW | ||
| 10. | 9M-5870 | [1] | GROMMET | |
| 11. | 8S-7713 Y | [1] | SWITCH ASSEM. | |
| (See Separate Illustration) | ||||
| 12. | 1M-4543 | [2] | GROMMET | |
| 13. | 4S-6313 | [1] | WIRE ASSEM. | |
| 1F-7240 | [2] | TERMINAL | ||
| 14. | 4S-8067 | [1] | WIRE ASSEM. | |
| 2L-8066 | [2] | TERMINAL | ||
| 15. | 7F-6429 | [1] | AMMETER | |
| 16. | 0S-1594 | [1] | BOLT | |
| 17. | 3B-4506 | [5] | LOCKWASHER | |
| 18. | 4B-4278 | [1] | WASHER | |
| 19. | 5M-1198 | [2] | CLIP | |
| 20. | 3Y-1581 | [1] | HARNESS ASSEM. | |
| 5A-3647 | [1] | TERMINAL | ||
| 2L-8076 | [2] | TERMINAL | ||
| 21. | 0S-0509 | [4] | BOLT | |
| 22. | 1S-0994 | [3] | CLIP | |
| 23. | 8M-2772 | [1] | CLIP | |
| 24. | 3S-2093 | [5] | TIE | |
| 25. | 2M-0287 | [3] | CLIP | |
| 26. | 0S-1624 | [2] | BOLT | |
| 3B-4510 | [2] | LOCKWASHER | ||
| H | ORDER BY THE MM | |||
| Y | SEPARATE ILLUSTRATION | |||
#XMBP95080197
3P-0985: BATTERY AND WIRING
BATTERY AND WIRING (3P985 N/S)--Part 3 of 3
Effective with Serial No. 90B1096~90B1893
3P983 and 3P984 Harness Assembly parts are shown on Page 136
Effective with Serial No. 90B1096~90B1893
3P983 and 3P984 Harness Assembly parts are shown on Page 136
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1S-0969 | [1] | CABLE ASSEM. | |
| 4S-8732 H | CONDUIT 2718mm | |||
| 2M-0912 | [1] | TERMINAL | ||
| 2. | 3S-2093 | [2] | TIE | |
| 3. | 1S-4915 | [2] | LINER | |
| 4. | 1S-2244 | [2] | BOOT | |
| 5. | 3D-2098 | [1] | TERMINAL ASSEM. | |
| 6. | 1M-6120 | [1] | NUT | |
| 7. | 1M-6119 | [1] | BOLT | |
| 8. | 1H-5166 | [1] | CLIP | |
| 9. | 5A-9131 | [1] | REGULATOR | |
| 7B-2742 | [4] | BOLT | ||
| 3B-4504 | [4] | LOCKWASHER | ||
| 4B-4276 | [4] | WASHER | ||
| 11. | 0S-1585 | [4] | BOLT | |
| 1D-4719 | [4] | NUT | ||
| 12. | 3B-4508 | [8] | LOCKWASHER | |
| 13. | 1P-1010 | [1] | CABLE ASSEM. | |
| 14. | 2M-0912 | [2] | TERMINAL | |
| 15. | 0S-0509 | [3] | BOLT | |
| 16. | 3B-4506 | [3] | LOCKWASHER | |
| 17. | 0S-1595 | [4] | BOLT | |
| 18. | 1S-7850 | [2] | MAT | |
| 19. | 9M-9015 | [2] | CLAMP | |
| 20. | 2S-1686 | [4] | BOLT | |
| 4B-4278 | [8] | WASHER | ||
| 2K-4973 | [8] | NUT | ||
| 21. | 1S-8230 | [2] | HOLD DOWN ASSEM. | |
| 9M-5617 | [6] | GROMMET | ||
| 22. | 4S-9261 | [2] | BATTERY | |
| 5S-8405 | [6] | PLUG | ||
| 23. | 3H-2900 | [1] | GROMMET | |
| 24. | 1S-7849 | [2] | BOX ASSEM. | |
| 25. | 9F-2978 | [2] | NUT (Weld) | |
| 26. | 3P-0983 Y | [1] | HARNESS ASSEM. | |
| (See Separate Illustration) | ||||
| 27. | 1H-5165 | [1] | CLIP | |
| 28. | 5S-1680 | [2] | BOX | |
| 29. | 3P-0984 Y | [1] | HARNESS ASSEM. | |
| (See Separate Illustration) | ||||
| 30. | 4B-4280 | [1] | WASHER | |
| H | ORDER BY THE MM | |||
| Y | SEPARATE ILLUSTRATION | |||
#XMBP95080198
3P-0985: BATTERY AND WIRING
BATTERY AND WIRING (3P985 N/S)--Part 1 of 3
Effective with Serial No. 90B1894-UP
7H7290 Switch Assembly parts are shown on Page 137
Effective with Serial No. 90B1894-UP
7H7290 Switch Assembly parts are shown on Page 137
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1H-7365 | [2] | HANDLE | |
| 2. | 1H-7366 | [2] | ROD | |
| 3. | 1B-9920 | [2] | SPRING | |
| 4. | 1J-4384 | [2] | PIN | |
| 3B-4615 | [2] | COTTER PIN | ||
| 5. | 2B-2938 | [2] | PIN | |
| 3B-4617 | [2] | COTTER PIN | ||
| 6. | 1S-0967 | [1] | CABLE ASSEM. | |
| 1S-3557 | CONDUIT 135cm | |||
| 1S-4915 | [2] | LINER | ||
| 3S-2093 | [2] | STRAP | ||
| 1S-2244 | [2] | BOOT | ||
| 7. | 3S-6050 | [1] | TERMINAL ASSEM. | |
| 8. | 1M-6119 | [1] | BOLT | |
| 1M-6120 | [1] | NUT | ||
| 9. | 3S-6049 | [1] | TERMINAL ASSEM. | |
| 10. | 1M-6119 | [1] | BOLT | |
| 1M-6120 | [1] | NUT | ||
| 11. | 7H-7290 Y | [1] | SWITCH ASSEM. (Disconnect) | |
| (See Separate Illustration) | ||||
| 5A-3111 | [1] | PLATE (Japanese) | ||
| 8H-8648 | [1] | PLATE (English) | ||
| 12. | 9M-0737 | [2] | COVER ASSEM. | |
| 13. | 3S-8642 | [2] | LAMP ASSEM. (Dash) | |
| 3H-2691 | [1] | BULB | ||
| 14. | 1H-5166 | [4] | CLIP | |
| 15. | 0T-0102 | [2] | BOLT | |
| 16. | 3B-4506 C | [3] | LOCKWASHER | |
| 17. | 0S-1585 | [4] | BOLT | |
| 1D-4719 | [4] | NUT | ||
| 4B-4280 | [1] | WASHER | ||
| 18. | 3B-4508 | [4] | LOCKWASHER | |
| 19. | 3S-8624 | [1] | CABLE ASSEM. | |
| 2M-0912 | [1] | TERMINAL (To Starting Motor) | ||
| 2M-0913 | [1] | TERMINAL (To Earth) | ||
| 20. | 0S-0509 | [1] | BOLT | |
| C | INDICATES CHANGE | |||
| H | ORDER BY THE CM | |||
| Y | SEPARATE ILLUSTRATION | |||
#XMBP95080199
3P-0985: BATTERY AND WIRING
BATTERY AND WIRING (3P985 N/S)--Part 2 of 3
Effective with Serial No. 90B1894-UP
8S7713 Switch Assembly parts are shown on Page 137
Effective with Serial No. 90B1894-UP
8S7713 Switch Assembly parts are shown on Page 137
Parts for your D6C TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8S-1078 | [1] | CABLE ASSEM. | |
| 1S-3557 H | CONDUIT 79cm | |||
| 2M-0913 | [1] | TERMINAL (To Disconnect Switch) | ||
| 2. | 1S-2244 | [2] | BOOT | |
| 3. | 1S-4915 | [2] | LINER | |
| 4. | 3S-2093 | [2] | STRAP | |
| 5. | 3S-6050 | [1] | TERMINAL ASSEM. | |
| 6. | 1M-6119 | [1] | BOLT | |
| 7. | 1M-6120 | [1] | NUT | |
| 8. | 7S-6402 | [1] | SWITCH ASSEM. (Three Position) | |
| 7S-5432 | [1] | KNOB | ||
| 9. | 5M-2555 | [1] | CIRCUIT BREAKER | |
| 5M-6668 | [2] | SCREW | ||
| 10. | 9M-5870 | [1] | GROMMET | |
| 11. | 8S-7713 Y | [1] | SWITCH ASSEM. (Heat Start) | |
| (See Separate Illustration) | ||||
| 12. | 1M-4543 | [2] | GROMMET | |
| 13. | 4S-6313 | [1] | WIRE ASSEM. | |
| 1F-7240 | [2] | TERMINAL | ||
| 14. | 4S-8067 | [1] | WIRE ASSEM. | |
| 2L-8066 | [2] | TERMINAL | ||
| 15. | 1F-7307 C | [1] | AMMETER | |
| 16. | 1S-0994 | [3] | CLIP | |
| 17. | 4D-7794 C | [1] | CLIP | |
| 18. | 0S-0509 | [4] | BOLT | |
| 19. | 3B-4506 C | [4] | LOCKWASHER | |
| 20. | 2M-0287 | [3] | CLIP | |
| 21. | 0S-1624 | [2] | BOLT | |
| 3B-4510 | [2] | LOCKWASHER | ||
| C | INDICATES CHANGE | |||
| H | ORDER BY THE CM | |||
| Y | SEPARATE ILLUSTRATION | |||


