ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGINGPOWER TRAIN
POWER TRAIN ARDRIVE GP
ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING#HEBP12250200
6N-9294: ALTERNATOR GP
6N9294 ALTERNATOR GROUP-24 VOLT, 35 AMPERE-PART 2-TYPE 1*R
PART OF 6N5468 & 3A5191 ALTERNATOR GROUPS SHOWN ON PAGES 90B & 91
PART OF 6N5468 & 3A5191 ALTERNATOR GROUPS SHOWN ON PAGES 90B & 91
Parts for your 955L TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7N-7807 | [1] | TERMINAL KIT (output) | |
| (Includes Insulator, Screw, Washers, Lockwasher, Nut, & Adapter) | ||||
| 2. | 7N-7808 | [1] | TERMINAL KIT | |
| (Includes Stud, Bushings, Washers & Nut Assem.) | ||||
| 3. | 9L-6770 | [1] | CAP | |
| 4. | 8N-0740 | [5] | SCREW ASSEM. | |
| 5. | 7N-9022 | [2] | SCREW ASSEM. | |
| 9N-0938 | [2] | WASHER | ||
| 6. | 7N-9023 | [2] | SCREW ASSEM. | |
| 7. | 7N-7799 | [1] | REGULATOR ASSEM. | |
| 8. | 6N-1869 | [4] | NUT ASSEM. | |
| 9. | 7N-7811 | [1] | CONNECTOR | |
| 10. | 7N-9018 | [3] | SCREW ASSEM. | |
| 11. | 9N-1202 | [1] | DIODE ASSEM. | |
| 12. | 7N-7797 | [2] | INSULATOR | |
| 13. | 7N-9021 | [1] | SCREW ASSEM. | |
| 7N-7796 | [1] | BUSHING | ||
| 14. | 7N-7802 | [1] | CAPACITOR ASSEM. | |
| 3N-4082 | [1] | BRACKET | ||
| 15. | 7N-7798 | [1] | CONNECTOR | |
| 16. | 7N-7801 | [1] | CONNECTOR | |
#HEBP12250201
6N-9294: ALTERNATOR GP
6N9294 ALTERNATOR GROUP-24 VOLT, 35 AMPERE-TYPE 2*R
PART OF 6N5468 & 3A5191 ALTERNATOR GROUPS SHOWN ON PAGES 90B & 91
PART OF 6N5468 & 3A5191 ALTERNATOR GROUPS SHOWN ON PAGES 90B & 91
#HEBP12250202
2P-1204: ALTERNATOR GP
2P1204 ALTERNATOR GROUP-24 VOLT, 19 AMPERE
SERIAL NO. 8Y1588 TO 8Y2371 INCLUSIVE
PART OF 6N5468 ALTERNATOR GROUP SHOWN ON PAGE 90A
SERIAL NO. 8Y1588 TO 8Y2371 INCLUSIVE
PART OF 6N5468 ALTERNATOR GROUP SHOWN ON PAGE 90A
Parts for your 955L TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 031-0243 | [3] | SCREW | |
| 2. | 6N-3821 C | [1] | REGULATOR ASSEM. | |
| 3K-6234 | [1] | SCREW | ||
| 4B-4863 | [1] | WASHER | ||
| 3. | 009-8708 | [2] | BOOT | |
| 4. | 2L-8076 | [1] | TERMINAL | |
| 5. | 2L-8077 | [1] | TERMINAL | |
| 6. | 1P-1091 J | KIT (Reg. Mounting Plate and Gasket) | ||
| 7. | 1P-1145 | [1] | HOLDER ASSEM. | |
| 1P-1137 | [1] | HOLDER | ||
| 8. | 4B-2049 | [4] | NUT | |
| 3B-4502 | [4] | LOCKWASHER | ||
| 9. | 1P-1138 | [1] | FIELD TERMINAL AND PLATE ASSEM. | |
| 10. | 5S-4245 | [2] | SCREW | |
| 6B-4542 | [2] | LOCKWASHER | ||
| 11. | 4B-4274 | [1] | WASHER | |
| 12. | 1P-1130 J | [1] | KIT (2 Brushes) | |
| 13. | 032-4000 C | [4] | SCREW | |
| 14. | 2P-1714 J | [1] | KIT (4 Gaskets) | |
| 15. | 1P-1080 J | [1] | KIT (Retainer and Seals) | |
| 16. | 6N-6717 CJ | [1] | KIT (Terminal Stud and Insulator) | |
| 17. | 2P-1709 | [1] | RECTIFIER AND STATOR ASSEM. | |
| 18. | 2P-1719 | [1] | PLATE AND RECTIFIER ASSEM. (Positive) | |
| 2P-1720 | [1] | PLATE AND RECTIFIER ASSEM. (Negative) | ||
| 19. | 6N-1226 C | [1] | ROTOR ASSEM. | |
| 20. | 1B-8705 | [1] | KEY | |
| 21. | 3B-4502 | [10] | LOCKWASHER | |
| 22. | 6N-5255 C | [1] | HEAD ASSEM. | |
| 23. | 6D-9953 | [2] | PIN | |
| 24. | 5L-6326 C | [1] | BEARING | |
| 25. | 2P-1713 J | [1] | KIT (Retainer, Seal and Spacer) | |
| 26. | 017-2311 | [3] | SCREW | |
| 27. | 9M-5520 | [1] | SCREW | |
| 28. | 3B-4511 | [1] | LOCKWASHER | |
| 29. | 1P-1131 J | [1] | KIT (Shaft Parts-Nut and Lockwasher) | |
| 30. | 2L-0611 | [1] | BEARING | |
| 31. | 1P-1134 | [1] | RACE | |
| 32. | 6N-5257 CJ | [1] | KIT (Frame Screw-4 Screws) | |
| 33. | 6N-5254 C | [1] | HEAD ASSEM. | |
| 34. | 3B-4507 | [2] | LOCKWASHER 11.11 mm(.4375 in.)I.D. | |
| 3B-4504 | [2] | LOCKWASHER 6.35 mm(.25 in.)I.D. | ||
| 35. | 1D-4718 | [2] | NUT 11.11 mm(.4375 in.)I.D | |
| 9M-1311 | [2] | NUT 6.35 mm(.25 in.)I.D. | ||
| 36. | 1P-1088 J | [1] | KIT (2 Brush Springs) | |
| 37. | 2P-6261 C | [2] | INSULATOR | |
| 38. | 2H-6139 | [4] | LOCKWASHER | |
| C | INDICATES CHANGE | |||
| J | REPAIR KITS AVAILABLE | |||
#HEBP12250203
9G-8255: ALTERNATOR GP-CHARGING
9G8255 ALTERNATOR GROUP-DELCO-REMY-24 VOLT, 35 AMPERE-PART 1
PART OF 6N9294 ALTERNATOR GROUP SHOWN ON PAGE 93E
PART OF 6N9294 ALTERNATOR GROUP SHOWN ON PAGE 93E
Parts for your 955L TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5P-6920 | [1] | BEARING-ROLLER | |
| 2. | 7N-7806 | [1] | COIL AS-FIELD | |
| 3. | 7N-7804 | [1] | STATOR AS | |
| 4. | 7N-7795 | [1] | COLLAR | |
| 5. | 7N-7810 | [1] | FRAME AS-DRIVE END | |
| 6. | 5P-9514 | [1] | BALL BEARING | |
| 7. | 9L-2140 | [1] | PLATE | |
| 8. | 9L-6782 | [1] | SHIELD-DUST | |
| 9. | 7N-7800 | [1] | ROTOR AS | |
| 10. | 2K-4821 | [1] | LOCKNUT | |
| 11. | 7F-7621 | [1] | WASHER | |
| 12. | 9L-6783 | [1] | COLLAR | |
| 13. | 9L-2139 | [1] | WASHER-FELT | |
| 14. | 9N-1210 | [1] | FAN AS | |
| 15. | 7N-9020 | [3] | SCREW AS | |
| 16. | 9L-2137 | [1] | RETAINER AS | |
| 17. | 7N-7122 | [1] | RECTIFIER AS | |
| 18. | 9S-2396 | [1] | BUSHING | |
| 19. | 9S-2007 | [4] | SCREW-LOCKING | |
| 20. | 7N-7809 | [1] | PLATE | |
| 21. | 7N-7805 | [1] | HOUSING | |
| 22. | 7N-9024 | [4] | BOLT |
#HEBP12250204
9G-8255: ALTERNATOR GP-CHARGING
9G8255 ALTERNATOR GROUP-DELCO-REMY-24 VOLT, 35 AMPERE-PART 2
PART OF 6N9294 ALTERNATOR GROUP SHOWN ON PAGE 93E
PART OF 6N9294 ALTERNATOR GROUP SHOWN ON PAGE 93E
Parts for your 955L TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7N-7807 | [1] | KIT-TERMINAL (OUTPUT) | |
| (INCLUDES INSULATOR, | ||||
| SCREW, WASHERS, NUT, | ||||
| LOCKWASHER & ADAPTER) | ||||
| 2. | 7N-7808 | [1] | KIT-TERMINAL | |
| (INCLUDES STUD, NUT AS, | ||||
| BUSHINGS & WASHERS) | ||||
| 3. | 9L-6770 | [1] | CAP | |
| 4. | 8N-0740 | [5] | SCREW AS | |
| 5. | 7N-9022 | [2] | SCREW AS | |
| 9N-0938 | [2] | WASHER | ||
| 6. | 7N-9023 | [2] | SCREW AS | |
| 7. | 3T-6354 C | [1] | REGULATOR AS | |
| 8. | 6N-1869 | [4] | NUT AS | |
| 9. | 7N-7811 | [1] | CONNECTOR | |
| 10. | 7N-9018 | [3] | SCREW AS | |
| 11. | 9N-1202 | [1] | DIODE AS | |
| 12. | 7N-7797 | [2] | INSULATOR | |
| 13. | 7N-9021 | [1] | SCREW AS | |
| 7N-7796 | [1] | BUSHING | ||
| 14. | 7N-7802 | [1] | CAPACITOR AS | |
| 3N-4082 | [1] | BRACKET | ||
| 15. | 7N-7798 | [1] | CONNECTOR | |
| 16. | 7N-7801 | [1] | CONNECTOR | |
| C | CHANGE FROM PREVIOUS TYPE | |||
#HEBP12250205
7N-9720: ALTERNATOR GP
7N9720 ALTERNATOR GROUP-ROBERT BOSCH-24 VOLT, 35 AMPERE-TYPE 1
PART OF 6N9294 ALTERNATOR GROUP SHOWN ON PAGE 93E
PART OF 6N9294 ALTERNATOR GROUP SHOWN ON PAGE 93E
Parts for your 955L TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9G-7551 | [1] | BEARING | |
| 2. | 9G-7548 | [1] | RING | |
| 3. | 9G-7558 | [1] | COIL AS-FIELD | |
| 4. | 9G-7560 | [1] | ROTOR AS | |
| 5. | 9G-7553 | [1] | RING-COVER | |
| 6. | 9G-7562 | [1] | COVER AS | |
| 7. | 9G-7567 | [1] | REGULATOR AS | |
| 8. | 9G-7552 | [1] | BEARING | |
| 9. | 9G-7557 | [1] | SCREW AS | |
| 10. | 9G-7568 | [1] | FRAME AS-REAR | |
| 11. | 9G-7563 | [1] | DIODE AS | |
| 12. | 9G-7561 | [1] | STATOR AS | |
| 13. | 9G-7566 | [1] | FRAME-DRIVE END | |
| 14. | 9G-7564 | [1] | FAN | |
| 15. | 9G-7549 | [1] | SPACER | |
| 16. | 2K-4821 | [1] | LOCKNUT | |
| 17. | 3T-5962 C | [1] | PLATE-IDENTIFICATION | |
| 18. | 2H-3880 C | [2] | SCREW-DRIVE | |
| 19. | 3B-4510 C | [1] | LOCKWASHER | |
| 20. | 1B-8705 C | [1] | KEY-WOODRUFF | |
| THE FOLLOWING REPAIR | ||||
| KITS ARE AVAILABLE: | ||||
| 9G-7554 | [1] | KIT-TERMINAL GROUND | ||
| (INCL NUTS AND | ||||
| LOCKWASHERS) | ||||
| 9G-7555 | [1] | KIT-TERMINAL OUTPUT | ||
| (INCL NUTS, WASHERS | ||||
| AND BUSHINGS) | ||||
| 9G-7556 | [1] | KIT-CAPACITOR | ||
| (INCL CAPACITOR, | ||||
| SCREW, LOCKWASHER | ||||
| AND WASHER) | ||||
| 9G-7559 | [1] | KIT-TERMINAL RELAY | ||
| (INCL SPLICE,TUBE, | ||||
| NUT, TERMINAL, | ||||
| LOCKWASHER, WASHERS | ||||
| AND BUSHING) | ||||
| 9G-7565 | [1] | KIT-TERMINAL REGULATOR | ||
| (INCL NUTS, LOCKWASHERS, | ||||
| WASHERS & BUSHING) | ||||
| C | CHANGE FROM PREVIOUS TYPE | |||
#HEBP12250206
7N-9720: ALTERNATOR GP
7N9720 ALTERNATOR GROUP-24 VOLT, 35 AMPERE-TYPE 2
PART OF 6N9294 ALTERNATOR GROUP SHOWN ON PAGE 93E
PART OF 6N9294 ALTERNATOR GROUP SHOWN ON PAGE 93E
Parts for your 955L TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9G-7551 | [1] | BEARING | |
| 2. | 9G-7548 | [1] | RING | |
| 3. | 9G-7558 | [1] | COIL AS-FIELD | |
| 4. | 9G-7560 | [1] | ROTOR AS | |
| 5. | 9G-7553 | [1] | RING-COVER | |
| 6. | 9G-7562 | [1] | COVER AS | |
| 7. | 9G-7567 | [1] | REGULATOR AS | |
| 8. | 9G-7552 | [1] | BEARING | |
| 9. | 9G-7557 C | [4] | SCREW AS | |
| 10. | 9G-7568 | [1] | FRAME AS-REAR | |
| 11. | 3T-1887 C | [1] | DIODE AS | |
| 12. | 9G-7561 | [1] | STATOR AS | |
| 13. | 9G-7566 | [1] | FRAME-DRIVE END | |
| 14. | 9L-6770 | [1] | CAP | |
| 15. | 9G-7549 | [1] | SPACER | |
| 16. | 2K-4821 | [1] | LOCKNUT | |
| 17. | 3T-5962 | [1] | PLATE-IDENTIFICATION | |
| 18. | 2H-3880 | [2] | SCREW-DRIVE | |
| 19. | 5P-8247 | [1] | WASHER-HARD | |
| 20. | 1B-8705 | [1] | KEY-WOODRUFF | |
| THE FOLLOWING REPAIR | ||||
| KITS ARE AVAILABLE: | ||||
| 9G-7554 | [1] | KIT-TERMINAL GROUND | ||
| (INCL NUTS & | ||||
| LOCKWASHERS) | ||||
| 9G-7555 | [1] | KIT-TERMINAL OUTPUT | ||
| (INCL NUTS, WASHERS | ||||
| & BUSHINGS) | ||||
| 9G-7556 | [1] | KIT-CAPACITOR | ||
| (INCL CAPACITOR, SCREW, | ||||
| LOCKWASHER & WASHER) | ||||
| 9G-7559 | [1] | KIT-TERMINAL RELAY | ||
| (INCL SPLICE, TUBE, | ||||
| NUT, TERMINAL, | ||||
| LOCKWASHERS, WASHERS | ||||
| & BUSHING) | ||||
| 9G-7565 | [1] | KIT-TERMINAL REGULATOR | ||
| (INCL NUTS, LOCKWASHERS, | ||||
| WASHERS & BUSHING) | ||||
| 7T-0816 | [1] | KIT-FAN | ||
| (INCL FAN, SUPPORT | ||||
| & SPACER) | ||||
| C | CHANGE FROM PREVIOUS TYPE | |||
#HEBP12250207
3A-1997: ALTERNATOR GP-CHARGING
3A1997 ALTERNATOR GROUP-24 VOLT, 19 AMPERE-PARIS-RHONE
PART OF 3A3842 & 3A5191 ALTERNATOR GROUPS SHOWN ON PAGES 90 & 90A
PART OF 3A3842 & 3A5191 ALTERNATOR GROUPS SHOWN ON PAGES 90 & 90A
Parts for your 955L TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1B-8707 | [1] | KEY | |
| 2. | 3A-4727 C | [1] | BEARING | |
| 3. | 3A-3428 | [1] | STATOR ASSEM. | |
| 4. | 3A-3424 | [1] | HOUSING ASSEM. (Slip Ring End) | |
| 5. | 3A-3431 | [1] | HOUSING ASSEM. (Regulator) | |
| 6. | 3A-3419 | [1] | BRUSH HOLDER GROUP | |
| 7. | 3A-3420 | [1] | BRUSH ASSEM. SET | |
| 8. | 3A-5112 C | [1] | REGULATOR GROUP | |
| 9. | 3A-3426 | [1] | TERMINAL GROUP | |
| 3A-3427 | [1] | FUSE | ||
| 10. | 3A-3432 | [1] | COVER ASSEM. | |
| 11. | 3A-4011 C | [1] | KIT (Hardware) | |
| 12. | 3A-3422 | [1] | AUXILIARY DIOD ASSEM. | |
| 13. | 3A-3425 | [3] | RECTIFIER (Negative) | |
| 14. | 3A-3423 | [1] | RECTIFIER HOLDER ASSEM. | |
| 15. | 3A-3433 | [1] | KIT (Seal and Gaskets) | |
| 16. | 3A-3416 | [1] | ARMATURE GROUP | |
| 17. | 3A-3418 | [1] | SLIP RINGS GROUP | |
| 18. | 3A-3417 | [1] | BEARING ASSEM. | |
| 19. | 3A-3429 | [1] | HOUSING GROUP (Drive End) | |
| 20. | 4B-4281 | [1] | WASHER | |
| 21. | 3A-4747 C | [1] | WASHER ASSEM. | |
| C | INDICATES CHANGE | |||
#HEBP12250208
POWER TRAIN ARRANGEMENT
POWER TRAIN ARRANGEMENT
Parts for your 955L TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| REFER TO ALL ILLUSTRATIONS OF THIS GROUP FOR SERVICED PARTS | ||||
#HEBP12250209
6P-3984: DRIVE GP-FLEXIBLE COUPLING
6P3984 FLEXIBLE COUPLING DRIVE GROUP
Parts for your 955L TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6H-1717 | [16] | BOLT | |
| 2. | 3B-4508 | [24] | LOCKWASHER | |
| 3. | 5S-7893 | [4] | JOINT | |
| 4. | 8K-5443 C | [1] | CLIP | |
| 5. | 0S-1621 | [12] | BOLT | |
| 6. | 9S-7712 | [1] | ELBOW | |
| 7. | 6P-4404 | [1] | TUBE ASSEM. | |
| 8. | 0S-1587 C | [6] | BOLT | |
| 7M-7205 | [6] | LOCK | ||
| 9. | 6L-3616 | [1] | CONNECTOR | |
| 10. | 7K-5108 | [1] | HOSE ASSEM. 93.98 cm(37 in.) | |
| 11. | 6P-5042 | [1] | CLIP | |
| 13. | 0S-1591 | [1] | BOLT | |
| 5M-2894 | [1] | WASHER | ||
| 14. | 6P-5043 | [1] | PLATE ASSEM. | |
| (Includes) | ||||
| 15. | 3B-6487 | [1] | COUPLING | |
| 16. | 3B-8686 | [1] | FITTING | |
| 17. | 5P-3276 | [2] | SEAL | |
| 18. | 0L-1329 | [8] | BOLT | |
| 19. | 2H-8829 C | [1] | PLUG | |
| 1T-0808 C | [1] | WASHER | ||
| 20. | 4F-7387 | [1] | SEAL | |
| 21. | 6P-4014 | [1] | FLANGE ASSEM. | |
| (Includes) | ||||
| 22. | 8K-1207 | [2] | PIN | |
| 23. | 6P-3956 | [1] | COVER ASSEM. | |
| 24. | 8S-1495 | [1] | GASKET | |
| 25. | 6P-3920 | [1] | FLANGE | |
| 26. | 5S-7894 C | [1] | FLANGE ASSEM. | |
| (Includes) | ||||
| 27. | 5S-3585 | [1] | PLUG | |
| C | INDICATES CHANGE | |||
Information:
ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING
Engine News
Charging System Troubleshooting Guide Has Been Updated for All Engines {1406, 7569}
Charging System Troubleshooting Guide Has Been Updated for All Engines {1406, 7569}
Charging System Troubleshooting Guide Has Been Updated for All Engines {1406, 7569}
Special Instruction
Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}
Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}
Upgrading Alternators To Include An Integrated Circuit Regulator{1405, 1410}
Procedure for Replacing Regulator Kit on All Engines {1405}
Procedure for Replacing Regulator Kit on All Engines {1405}
Procedure for Replacing Regulator Kit on All Engines {1405}
Procedure to Install Brush Holder Assembly to End Frame on All Engines {1405}
Procedure to Install Brush Holder Assembly to End Frame on All Engines {1405}
Procedure to Install Brush Holder Assembly to End Frame on All Engines {1405}
Specifications
Troubleshooting
Disassembly and Assembly
Service Magazine
Alternator "R" Terminal Wire Assembly Available For Wiring Harness Repair{1408}
1987/05/04
1987/05/04
Charging System Troubleshooting Guide Has Been Updated for All Machines {1406, 7569}
Charging System Troubleshooting Guide Has Been Updated for All Machines {1406, 7569}
Charging System Troubleshooting Guide Has Been Updated for All Machines {1406, 7569}




