POWER TRAIN
TRANSMISSION GPELECTRICAL AND STARTING SYSTEM
ELECTRONICS GP-MACHINEPOWER TRAIN
FILTER GPELECTRICAL AND STARTING SYSTEM
ELECTRONICS GP-MACHINEOPERATOR STATION
CONTROL GP-TRANSMISSIONPOWER TRAIN
TRANSMISSION GP#SEBP16280270
9W-1285: TRANSMISSION AR
9W1285 TRANSMISSION AR*R
TRANSMISSION S/N 1WE1-UP
TRANSMISSION S/N 1WE1-UP
Parts for your 621E WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 9W-2429 Y | [1] | CONTROL GP-TRANSMISSION HYDRAULIC | ||
| 2P-9310 Y | [1] | COVERS GP-SHIPPING | ||
| 3P-1630 Y | [1] | TORQUE CONVERTER GP-WITHOUT HOUSING | ||
| 9P-6447 Y | [1] | FILTER GP-TRANSMISSION | ||
| 8S-0660 Y | [1] | MANIFOLD & SCREENS GP | ||
| 9W-2419 Y | [1] | CASE & PARTS GP | ||
| 9W-2418 Y | [1] | PLANETARY GP | ||
| 3P-0203 Y | [1] | PUMP GP-SCAVENGE | ||
| 3P-0204 Y | [1] | PUMP GP-GEAR | ||
| 9W-2420 Y | [1] | SENSOR GP-SPEED | ||
| 9W-2352 Y | [1] | TRANSFER CASE & GEAR GP | ||
| GASKET KITS AVAILABLE | ||||
| 8C-5793 | POWER TRAIN OIL LINES | |||
| 8T-7347 | TRANSMISSION FILTER | |||
| 8C-5791 | TRANSFER GEAR | |||
| 6V-7477 | TRANSMISSION MANIFOLD & SCREENS | |||
| 8C-5792 | PARTS & CASE | |||
| 6V-2942 | PLANETARY TRANSMISSION | |||
| 6V-7476 | HYDRAULIC CONTROL | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP16280271
5T-0744: CONTROL & MOUNTING GP
Parts for your 621E WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3E-9233 CY | [1] | CONTROL GP-TMSN ELECTRONIC | |
| 2. | 4L-6454 | [4] | BOLT (3/8-16X1-IN) | |
| 3. | 8T-4896 | [4] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 4. | 3S-2093 C | [2] | STRAP-CABLE | |
| 5. | 3T-3046 C | [1] | CLIP AS | |
| 8. | 9G-3673 C | [1] | HOUSING-RECEPTACLE | |
| 9. | 9G-3695 C | [10] | PLUG (GROMMET SEALING) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEE SEPARATE ILLUSTRATION | |||
#SEBP16280272
5T-0744: CONTROL & MOUNTING GP
Parts for your 621E WHEEL TRACTOR:
CATERPILLAR SIS#SEBP16280273
9P-6447: FILTER GP-TRANSMISSION
9P6447 FILTER GP-TRANSMISSION
TRANSMISSION S/N 1WE1-UP
PART OF 9W1285 TRANSMISSION AR
TRANSMISSION S/N 1WE1-UP
PART OF 9W1285 TRANSMISSION AR
Parts for your 621E WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7S-8700 | [1] | COVER AS | |
| 2. | 3S-4398 | [1] | STUD-TAPERLOCK | |
| 3. | 2H-3928 | [1] | SEAL-O-RING | |
| 4. | 9S-4191 | [1] | PLUG-O-RING | |
| 3J-1907 | [1] | SEAL | ||
| 5. | 7B-3235 | [6] | BOLT | |
| 6. | 5K-1770 | [1] | SEAL-O-RING | |
| 7. | 9P-6442 | [1] | HOUSING-FILTER | |
| 8. | 9M-9740 | [1] | ELEMENT-FILTER | |
| -OR- | ||||
| 1U-2093 CA | [1] | ELEMENT | ||
| (FOR USE WITH FIRE | ||||
| RESISTANT HYDRAULIC | ||||
| SYSTEM) | ||||
| 9. | 2S-6462 | [1] | RETAINER | |
| 10. | 9S-4205 | [1] | PLUG-O-RING | |
| 7M-8485 | [1] | SEAL-O-RING | ||
| 11. | 2H-3788 | [1] | NUT-SELF LOCKING | |
| 12. | 8F-8882 | [2] | SEAL-O-RING | |
| 13. | 3T-0688 C | [1] | SPOOL | |
| 14. | 9M-1986 | [1] | SPRING | |
| 15. | 9S-8008 | [1] | PLUG-O-RING | |
| 16. | 3D-2824 | [1] | SEAL-O-RING | |
| 17. | 9S-4182 | [1] | PLUG | |
| 18. | 3J-7354 | [1] | SEAL-O-RING | |
| A | NOT PART OF THIS GROUP | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP16280274
8W-3414: CONTROL & MOUNTING GP
#SEBP16280275
8W-3414: CONTROL & MOUNTING GP
#SEBP16280276
8W-2209: CONTROL GP-TRANSMISSION
8W2209 CONTROL GP-TRANSMISSION-PART 1 OF 2
S/N 6AB1-905
S/N 6AB1-905
Parts for your 621E WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4D-0506 | [1] | HANDLE | |
| 5B-8407 | [1] | PIN | ||
| 2. | 6D-0679 | [1] | KNOB | |
| 3. | 4V-6981 | [6] | SCREW-BUTTON HEAD | |
| 4. | 5T-1153 | [1] | LEVER AS | |
| 5. | 8W-0976 | [1] | HOUSING | |
| 6. | 032-5405 | [1] | SPRING | |
| 7. | 3L-2540 | [2] | BOLT | |
| 6V-7699 | [2] | WASHER-HARD | ||
| 8. | 2N-3477 | [2] | SCREW-MACHINE | |
| 7D-6922 | [2] | NUT-SELF LOCKING | ||
| 9. | 4B-5324 | [4] | WASHER | |
| 10. | 6G-4195 | [1] | SWITCH AS | |
| (BACK-UP ALARM) | ||||
| 11. | 6V-8373 | [3] | SCREW-MACHINE | |
| 3L-8187 | [3] | LOCKWASHER | ||
| 12. | 5T-1160 | [1] | LEVER AS | |
| 13. | 5T-1187 | [1] | PLATE AS | |
| 14. | 2H-3755 | [2] | BOLT | |
| 15. | 5P-2675 | [3] | BOLT | |
| 8T-4205 | [6] | WASHER-HARD | ||
| 16. | 6G-4092 | [2] | BEARING-SLEEVE | |
#SEBP16280277
8W-2209: CONTROL GP-TRANSMISSION
8W2209 CONTROL GP-TRANSMISSION-PART 2 OF 2
S/N 6AB1-905
S/N 6AB1-905
Parts for your 621E WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 17. | 8W-2878 | [1] | CONSOLE-TRANSMISSION | |
| 18. | 8W-1229 | [1] | PLATE | |
| 19. | 030-8535 | [4] | BOLT-LOCKING | |
| 20. | 8W-1228 | [1] | BRACKET | |
| 21. | 5M-2894 | [6] | WASHER | |
| 22. | 8J-1256 | [1] | CLIP | |
| 23. | 6G-9811 | [1] | HARNESS AS | |
| (OPERATOR COMPARTMENT) | ||||
| 24. | 5B-9318 | [4] | BALL | |
| 25. | 6G-4134 | [4] | PIN | |
| 26. | 6G-4093 | [4] | SPRING | |
| 27. | 9S-8001 | [4] | PLUG-O-RING | |
| 4J-7533 | [4] | SEAL-O-RING | ||
| 28. | 8L-8413 | [1] | STRAP-CABLE | |
| 29. | 6G-0001 | [1] | SHAFT-GOVERNOR CONTROL | |
| 30. | 9G-8204 | [1] | SWITCH AS (SHIFT LEVER) | |
| 31. | 6G-9137 | [1] | HOUSING AS | |
| 32. | 5D-0353 | [2] | BOLT-LOCKING | |
| 33. | 061-8830 | [1] | SCREW-SOCKET HEAD | |
| 34. | 030-8537 | [1] | BOLT-LOCKING | |
| 35. | 1B-8703 | [2] | KEY-WOODRUFF | |
| 36. | 6G-9129 | [1] | SHAFT-GOVERNOR CONTROL | |
| 37. | 5T-0015 | [1] | PEDAL | |
| 38. | 4B-3576 | [1] | SETSCREW-SQUARE HEAD | |
| 1B-2578 | [1] | NUT | ||
| 39. | 2P-3682 | [1] | SPRING | |
| 40. | 6G-9136 | [1] | LEVER | |
| 41. | 9G-2795 | [1] | SWITCH AS-ROLLER | |
| (TRANSMISSION HOLD) | ||||
| 42. | 6V-8370 | [1] | NUT-HEX | |
| 2H-3922 | [1] | LOCKWASHER | ||
| 43. | 6V-8363 | [2] | SCREW | |
| 8F-1434 | [2] | LOCKWASHER | ||
| 44. | 6V-8185 | [3] | NUT | |
| 45. | 5T-0767 | [1] | PLATE | |
#SEBP16280278
8W-2209: CONTROL GP-TRANSMISSION
8W2209 CONTROL GP-TRANSMISSION-PART 1 OF 2
S/N 6AB906-1247
S/N 6AB906-1247
Parts for your 621E WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4D-0506 | [1] | HANDLE | |
| 5B-8407 | [1] | PIN | ||
| 2. | 6D-0679 | [1] | KNOB (GEAR SELECT) | |
| 3. | 4V-6981 | [6] | SCREW-BUTTON HEAD | |
| 4. | 5T-1153 | [1] | LEVER AS (GEAR SELECT) | |
| 5. | 8W-0976 | [1] | HOUSING | |
| 6. | 6V-8185 | [3] | NUT | |
| 7. | 6G-0001 | [1] | SHAFT | |
| 8. | 2N-3477 | [2] | SCREW-MACHINE | |
| 7D-6922 | [2] | NUT-SELF LOCKING | ||
| 9. | 4B-5324 | [4] | WASHER | |
| 10. | 5K-0906 C | [2] | BOLT | |
| 11. | 8T-9367 C | [3] | BOLT | |
| 8T-4205 | [5] | WASHER-HARD | ||
| 12. | 6G-4092 | [2] | BEARING-SLEEVE | |
| 13. | 5T-1160 | [1] | LEVER AS (NEUTRAL LOCK) | |
| 14. | 5T-1187 | [1] | PLATE AS | |
| 15. | 032-5405 | [1] | SPRING | |
| 16. | 6G-4195 | [1] | SWITCH AS (BACK UP ALARM) | |
| 3L-8187 | [1] | LOCKWASHER | ||
| 6V-8373 | [3] | SCREW-MACHINE | ||
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP16280279
8W-2209: CONTROL GP-TRANSMISSION
Parts for your 621E WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 17. | 8W-5857 C | [1] | CONSOLE-TRANSMISSION | |
| 18. | 8W-1229 | [1] | PLATE | |
| 19. | 5P-4115 C | [1] | WASHER | |
| 20. | 8W-1228 | [1] | BRACKET | |
| 21. | 4K-8864 C | [1] | CLIP | |
| 22. | 8W-2179 C | [4] | HARNESS AS (OPERATOR COMPARTMENT) | |
| 23. | 5B-9318 | [4] | BALL | |
| 24. | 6G-4134 | [4] | PIN | |
| 25. | 6G-4093 | [4] | SPRING | |
| 26. | 9S-8001 | [4] | PLUG-O-RING | |
| 4J-7533 | [4] | SEAL-O-RING | ||
| 27. | 3L-2540 C | [2] | BOLT | |
| 6V-7699 | [2] | WASHER-HARD | ||
| 28. | 9G-8204 | [1] | SWITCH AS (SHIFT LEVER) | |
| 29. | 7N-8000 CY | [1] | SWITCH AS-TOGGLE (TRANS HOLD) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||



