POWER TRAIN
GEAR GPTORQUE CONVERTER GP
MANIFOLD & SCREENS GP
GOVERNOR GP
PUMP GP
FILTER GP
LINES GP-POWER TRAIN OIL
POWER TRAIN
GEAR GP#ZEBP12980190
2P-9240: GEAR & CASE GP-TRANSFER
2P9240 TRANSFER GEAR GROUP-PART 2
PART OF 7G7394 TRANSMISSION ARRANGEMENT SHOWN ON PAGE 81
PART OF 7G7394 TRANSMISSION ARRANGEMENT SHOWN ON PAGE 81
Parts for your 621R WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2P-9226 | [1] | CAGE ASSEM. | |
| (Includes) | ||||
| 2. | 2M-1538 C | [2] | STUD | |
| 3. | 1A-2029 | [28] | BOLT | |
| 4. | 3B-4506 | [18] | LOCKWASHER | |
| 5. | 5K-9243 | [1] | ELBOW | |
| 6. | 3K-8460 C | [1] | PLUG | |
| 1J-9671 C | [1] | SEAL | ||
| 7. | 2D-8822 | [2] | STUD | |
| 8. | 8P-1425 C | [1] | TUBE ASSEM. | |
| 5P-5910 C | [1] | BONNET | ||
| 9. | 2P-7003 | [1] | GEAR (86 teeth) | |
| 10. | 030-0061 | [6] | CONE | |
| 030-0060 | [6] | CUP | ||
| 11. | 9H-3360 | [1] | SEAL | |
| 12. | 2P-7004 | [1] | GEAR (86 teeth) | |
| 13. | 8S-0615 | [2] | SHIM PACK | |
| 14. | 3B-1915 | [6] | BOLT | |
| 15. | 2P-7021 | [1] | CAGE | |
| 16. | 7B-3235 C | [5] | BOLT | |
| 3B-4508 | [5] | LOCKWASHER | ||
| 17. | 2P-7039 | [1] | GEAR (77 teeth) | |
| 18. | 2P-7005 | [1] | GEAR (75 teeth) | |
| 19. | 2P-7023 | [1] | SHIM PACK | |
| 20. | 3J-0634 | [1] | SEAL | |
| 21. | 2P-7022 | [1] | CAGE | |
| 22. | 3F-5792 | [1] | SEAL | |
| 23. | 8S-0617 | [1] | COVER | |
| 24. | 2M-1309 | [1] | SEAL | |
| C | INDICATES CHANGE | |||
#ZEBP12980191
1T-0980: TORQUE CONVERTER GP
1T980 TORQUE CONVERTER GROUP(8S6199 N/S)
PART OF 7G7394 TRANSMISSION ARRANGEMENT SHOWN ON PAGE 81
PART OF 7G7394 TRANSMISSION ARRANGEMENT SHOWN ON PAGE 81
Parts for your 621R WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1594 | [48] | BOLT | |
| 2. | 1T-0689 | [36] | WASHER | |
| 3. | 1T-0651 | [2] | RING-RETAINER | |
| 4. | 1T-1078 C | [2] | BEARING-THRUST | |
| 5. | 1T-1079 C | [2] | HUB-IMPELLER | |
| 6. | 1T-1085 C | [1] | CARRIER AS | |
| 7. | 1T-0767 | [1] | BEARING-SLEEVE | |
| 8. | 1T-0649 | [1] | RING-RETAINING | |
| 9. | 1T-1082 C | [1] | HUB-TURBINE | |
| 10. | 9S-8840 A | [1] | SHAFT-INPUT | |
| 11. | 1T-0648 | [1] | SEAL RING-METAL | |
| 12. | 1T-1348 C | [1] | SUPPORT AS-CARRIAGE | |
| 1T-1347 C | [1] | BEARING-SLEEVE | ||
| 13. | 1T-0813 | [1] | STATOR-CONVERTER | |
| 14. | 1T-0704 | [1] | PLATE-CLAMP | |
| 15. | 1T-0657 | [2] | PLATE-SIDE | |
| 16. | 1T-0709 | [1] | IMPELLER-CONVERTER | |
| 17. | 1T-0680 | [11] | SPRING-FREEWHEEL | |
| 18. | 1T-0679 | [11] | ROLLER-FREEWHEEL | |
| 19. | 1T-0681 | [1] | CAMSHAFT-FREEWHEEL | |
| 20. | 1T-0662 | [1] | TURBINE-CONVERTER | |
| 21. | 1T-0665 | [1] | RING-CLAMP | |
| 22. | 6F-7030 | [20] | BOLT | |
| 23. | 0S-1621 | [12] | BOLT | |
| 24. | 1T-0762 | [1] | RACE-THRUST | |
| 25. | 1T-0966 | [1] | FLANGE AS | |
| 26. | 1T-0669 | [1] | HOUSING-ROTATING | |
| 27. | 2S-7978 A | [1] | WASHER | |
| 28. | 9M-1975 A | [1] | RING-RETAINING | |
| 29. | 3H-1816 A | [1] | RING-RETAINING | |
| 30. | 1T-0686 | [3] | RACE-BEARING-THRUST | |
| 31. | 1T-0655 | [2] | BEARING-THRUST | |
| A | NOT PART OF THIS GROUP | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
#ZEBP12980192
8S-0660: MANIFOLD & SCREENS GP
8S0660 MANIFOLD & SCREEN GP
PART OF 7G7394 TRANSMISSION
PART OF 7G7394 TRANSMISSION
Parts for your 621R WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8S-0621 C | [1] | MANIFOLD | |
| 2. | 2H-3931 | [1] | SEAL | |
| 3. | 4J-8997 | [1] | SEAL | |
| 4. | 9S-4191 | [1] | PLUG | |
| 3J-1907 | [1] | SEAL | ||
| 5. | 5B-0213 | [4] | BOLT | |
| 6. | 3B-4506 | [20] | LOCKWASHER | |
| 7. | 8M-4987 | [2] | SEAL | |
| 8. | 1A-2029 | [6] | BOLT | |
| 9. | 8M-4992 | [1] | SEAL (1.609 in.) Inside diameter) | |
| 8M-4443 | [1] | SEAL (1.734 in.) Inside diameter) | ||
| 10. | 9S-4182 | [1] | PLUG | |
| 3J-7354 | [1] | SEAL | ||
| 11. | 8S-0624 C | [1] | COVER ASSEM. | |
| (Includes) | ||||
| 12. | 7S-2962 | [1] | WASHER | |
| 7B-3028 | [2] | SCREW | ||
| 13. | 0S-1619 | [8] | BOLT | |
| 14. | 8S-0626 | [1] | GASKET | |
| 15. | 3S-3875 | [1] | SCREEN | |
| 16. | 2S-1641 | [1] | TUBE ASSEM. | |
| (Includes) | ||||
| 17. | 8M-7160 | [4] | MAGNET | |
| 18. | 8H-7521 | [1] | SEAL | |
| 19. | 3L-6917 | [1] | RING | |
| 20. | 1S-5582 | [1] | COUPLING | |
| 21. | 8M-5007 | [1] | SEAL | |
| 22. | 0S-1571 | [2] | BOLT | |
| 23. | 0S-1590 | [2] | BOLT | |
| 5M-2894 | [2] | WASHER | ||
| 24. | 2F-8616 | [1] | NUT | |
| 25. | 1S-5594 | [1] | TUBE | |
| 26. | 3D-7388 | [1] | SCREEN ASSEM. | |
| 27. | 2S-6541 | [1] | COVER ASSEM. | |
| (Includes) | ||||
| 28. | 5M-1054 | [1] | STUD | |
| C | INDICATES CHANGE | |||
#ZEBP12980193
3P-0367: GOVERNOR & DRIVE GP
3P367 GOVERNOR & DRIVE GROUP
PART OF 7G7394 TRANSMISSION ARRANGEMENT SHOWN ON PAGE 81
8S6340 GOVERNOR PARTS ARE SHOWN ON PAGE 105
PART OF 7G7394 TRANSMISSION ARRANGEMENT SHOWN ON PAGE 81
8S6340 GOVERNOR PARTS ARE SHOWN ON PAGE 105
Parts for your 621R WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8S-0629 | [1] | GASKET | |
| 2. | 3P-0368 | [1] | SHAFT | |
| 3. | 3P-0369 | [1] | GEAR (70 Teeth) | |
| 4. | 6P-2911 | [1] | GEAR ASSEM. (45 Teeth) | |
| (Includes) | ||||
| 5. | 9S-5214 | [1] | BEARING | |
| 6. | 8F-3252 | [1] | WASHER | |
| 7. | 1D-4541 | [1] | BOLT | |
| 9M-1974 | [1] | WASHER | ||
| 8. | 5S-7926 | [1] | GEAR (39 Teeth) | |
| 9. | 8M-4389 | [1] | SEAL | |
| 10. | 8S-6340 Y | [1] | GOVERNOR GROUP | |
| (Separate Illustration) | ||||
| 11. | 4F-2291 | [1] | KEY | |
| 12. | 8M-5251 | [3] | SEAL | |
| 13. | 9S-4191 | [5] | PLUG | |
| 3J-1907 | [5] | SEAL | ||
| 14. | 5S-7053 | [1] | RING | |
| 15. | 5S-7770 | [6] | WASHER | |
| 16. | 5S-7037 | [1] | SHAFT | |
| 17. | 8S-0628 | [1] | COVER ASSEM. | |
| (Includes) | ||||
| 18. | 9S-5214 | [1] | BEARING | |
| 19. | 5B-5812 | [1] | DOWEL | |
| 20. | 3P-5846 | [1] | SHAFT ASSEM. | |
| (Includes) | ||||
| 21. | 010-2571 | [2] | SETSCREW | |
| 22. | 1A-2029 | [13] | BOLT | |
| 3B-4506 | [13] | LOCKWASHER | ||
| Y | SEPARATE ILLUSTRATION | |||
#ZEBP12980194
8S-6340: GOVERNOR GP
8S6340 GOVERNOR GROUP - TYPE 1
PART OF 3P367 GOVERNOR AND DRIVE
PART OF 3P367 GOVERNOR AND DRIVE
#ZEBP12980195
8S-6340: GOVERNOR GP
8S6340 GOVERNOR GROUP - TYPE 2
PART OF 3P0367 GOVERNOR AND DRIVE
PART OF 3P0367 GOVERNOR AND DRIVE
Parts for your 621R WHEEL TRACTOR:
CATERPILLAR SIS#ZEBP12980196
3P-0204: PUMP GP-GEAR
3P204 TRANSMISSION PRESSURE PUMP GROUP
PART OF 7G7394 TRANSMISSION ARRANGEMENT SHOWN ON PAGE 81
PART OF 7G7394 TRANSMISSION ARRANGEMENT SHOWN ON PAGE 81
Parts for your 621R WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5S-4385 | [1] | BODY ASSEM. | |
| (Includes) | ||||
| 2. | 8M-8489 | [4] | DOWEL | |
| 3. | 0L-1143 | [6] | BOLT | |
| 3S-0004 | [6] | WASHER | ||
| 4. | 2P-9319 | [1] | GEAR ASSEM. (12 teeth-drive) | |
| 5. | 2P-9321 | [1] | GEAR ASSEM. (12 teeth-idler) | |
| 6. | 7S-6978 | [1] | COVER ASSEM. | |
| (Includes) | ||||
| 7. | 5M-3320 | [2] | BEARING | |
| 8. | 2D-8009 | [2] | SEAL | |
| 9. | 6P-0103 | [1] | COVER ASSEM. | |
| (Includes) | ||||
| 10. | 5M-3320 | [2] | BEARING | |
#ZEBP12980197
3P-0203: PUMP GP-SCAVENGE
3P203 SCAVENGE PUMP GROUP
PART OF 7G7394 TRANSMISSION ARRANGEMENT SHOWN ON PAGE 81
PART OF 7G7394 TRANSMISSION ARRANGEMENT SHOWN ON PAGE 81
Parts for your 621R WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4M-0501 | [1] | BODY AS-PUMP | |
| 2. | 8M-8489 | [4] | DOWEL | |
| 3. | 0T-0573 | [2] | BOLT (2.75 IN LONG) | |
| 4. | 3S-0004 | [6] | WASHER | |
| 5. | 3S-1340 | [1] | BASE AS-OIL PUMP | |
| 6. | 1M-3780 | [2] | BEARING | |
| 7. | 7S-8597 | [1] | GEAR AS-OIL PUMP (12 TEETH-IDLER) | |
| 8. | 2P-9318 | [1] | GEAR AS-OIL PUMP (12 TEETH-IDLER) | |
| 9. | 8M-5007 | [2] | SEAL-O-RING | |
| 10. | 2S-1454 | [1] | COVER AS-PUMP | |
| 11. | 1M-3780 | [2] | BEARING | |
| 12. | 9S-4191 | [1] | PLUG-O-RING | |
| 3J-1907 | [1] | SEAL | ||
| 13. | 0L-1143 | [4] | BOLT (2.50 IN LONG) |
#ZEBP12980198
9P-6447: FILTER GP-TRANSMISSION
9P6447 TRANSMISSION FILTER GROUP
PART OF 7G7394 TRANSMISSION ARRANGEMENT SHOWN ON PAGE 81
PART OF 7G7394 TRANSMISSION ARRANGEMENT SHOWN ON PAGE 81
Parts for your 621R WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7S-8700 | [1] | COVER ASSEM. | |
| (Includes) | ||||
| 2. | 3S-4398 | [1] | STUD | |
| 3. | 2H-3928 | [1] | SEAL | |
| 4. | 9S-4191 | [1] | PLUG | |
| 3J-1907 | [1] | SEAL | ||
| 5. | 7B-3235 | [6] | BOLT | |
| 6. | 5K-1770 | [1] | SEAL | |
| 7. | 9P-6442 | [1] | HOUSING | |
| 8. | 9M-9740 | [1] | ELEMENT | |
| -OR- | ||||
| 3G-3467 H | [1] | ELEMENT | ||
| (Fire Resistant Fluid) | ||||
| 9. | 2S-6462 | [1] | RETAINER | |
| 10. | 9S-4205 | [1] | PLUG | |
| 7M-8485 | [1] | SEAL | ||
| 11. | 2H-3788 | [1] | NUT | |
| 12. | 8F-8882 | [2] | SEAL | |
| 13. | 1P-9600 | [1] | SPOOL | |
| 14. | 9M-1986 | [1] | SPRING | |
| 15. | 9S-8008 | [1] | PLUG | |
| 16. | 3D-2824 | [1] | SEAL | |
| H | NOT PART OF 9P6447 | |||
#ZEBP12980199
9D-6520: LINES GP-POWER TRAIN OIL
9D6520 LINES GP-POWER TRAIN OIL-PART 1 OF 2
S/N 12Y1-349
S/N 12Y1-349
Parts for your 621R WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5P-9940 | [8] | BOLT-SELF LOCKING | |
| 2. | 5P-8244 C | [12] | WASHER | |
| 3. | 2Y-5479 | [4] | FLANGE | |
| 4. | 1P-3704 | [2] | SEAL-RECTANGULAR | |
| 5. | 9D-4892 | [1] | TUBE AS | |
| 6. | 9D-4894 | [1] | TUBE AS | |
| 9S-4181 | [1] | PLUG-O-RING | ||
| 7M-8485 | [1] | SEAL-O-RING | ||
| 7. | 2Y-1349 | [6] | FLANGE | |
| 8. | 4J-0520 | [3] | SEAL | |
| 9. | 2K-3019 | [1] | CLAMP-HOSE | |
| 10. | 2M-0849 C | [2] | WASHER | |
| 11. | 6K-4934 C | [2] | CLIP | |
| 12. | 5P-8245 | [2] | WASHER | |
| 13. | 6K-4935 C | [2] | BRACKET | |
| 14. | 2Y-1365 | [2] | FLANGE | |
| 15. | 5P-7981 C | [1] | ELBOW-O-RING | |
| 3J-7354 C | [1] | SEAL-O-RING | ||
| 16. | 8D-8428 | [1] | ADAPTER-STRAIGHT THREAD | |
| 7M-8485 | [1] | SEAL-O-RING | ||
| 17. | 5P-8282 | [4] | BOLT-SELF LOCKING | |
| 18. | 9D-6457 | [1] | HOSE AS 53.80 IN.(134.11CM) | |
| 19. | 4J-0522 | [1] | SEAL | |
| 20. | 7D-7233 | [1] | CLIP | |
| 21. | 5K-9107 | [2] | BOLT-SELF LOCKING | |
| 22. | 5M-2894 C | [14] | WASHER | |
| 23. | 030-8538 C | [2] | BOLT | |
| 24. | 5P-9938 | [12] | BOLT-SELF LOCKING | |
| 25. | 9D-6456 | [1] | HOSE AS 27.80 IN.(70.61CM) | |
| 26. | 030-7950 | [2] | ELBOW | |
| 3D-2824 | [2] | SEAL-O-RING | ||
| 27. | 3S-2093 C | [1] | STRAP-CABLE | |
| C | CHANGE FROM PREVIOUS TYPE | |||
Information:
POWER TRAIN
GEAR GP
Specifications
Tool Operating Manual
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
Reuse And Salvage Guidelines
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Disassembly and Assembly
Service Magazine