POWER TRAIN
TRANSMISSION GPTORQUE CONVERTER GP
FILTER GP
TORQUE CONVERTER GP
POWER TRAIN
TRANSMISSION GP#SEBP14130240
8P-8278: TRANSMISSION AR
8P8278 TRANSMISSION AR
TRANSMISSION S/N 3TA1-UP
3P7958-PAGE 96, 1P0568-PAGE 97,1P8577-PAGE 101, 8P8277-PAGE 104
3P9399-PAGE 106, 9S5220-PAGE 94, 2S6457-PAGE 93.02
TRANSMISSION S/N 3TA1-UP
3P7958-PAGE 96, 1P0568-PAGE 97,1P8577-PAGE 101, 8P8277-PAGE 104
3P9399-PAGE 106, 9S5220-PAGE 94, 2S6457-PAGE 93.02
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2S-6457 Y | [1] | FILTER GROUP | |
| 2. | 9S-5220 Y | [1] | CONVERTER GROUP | |
| 3. | 3P-7958 Y | [1] | PUMP GROUP | |
| 4. | 1P-0568 Y | [1] | TRANSMISSION HYDRAULIC CONTROL GROUP | |
| 5. | 8P-8277 Y | [1] | PLANETARY TRANSMISSION GROUP | |
| 6. | 3P-9399 Y | [1] | TRANSFER GEAR GROUP | |
| 7. | 1P-8577 Y | [1] | TRANSMISSION CASE GROUP | |
| (Separate Illustration) | ||||
| 8. | 2P-5462 | [1] | COVERS GROUP | |
| (Shipping & storage-consists of covers, gaskets, plugs, seals & hardware) | ||||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP14130241
1T-1030: TORQUE CONVERTER GP
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1T-0727 | [1] | HUB | |
| 2. | 1T-0234 | [1] | RING | |
| 3. | 1T-0210 | [1] | BEARING | |
| 4. | 1T-0013 | [1] | RING | |
| 5. | 1T-0205 | [1] | RING | |
| 6. | 1T-1056 | [1] | SHAFT (output) | |
| 7. | 1T-1016 | [1] | CARRIER | |
| 8. | 1T-1059 | [1] | GEAR ASSEM. (55 teeth) | |
| (Includes) | ||||
| 9. | 1T-1047 | [1] | BEARING | |
| 10. | 1T-1051 | [1] | IMPELLER | |
| 11. | 0S-1618 | [24] | BOLT | |
| 1T-0738 | [24] | WASHER | ||
| 12. | 4K-9628 | [8] | BOLT | |
| 13. | 2F-6067 | [2] | RING | |
| 14. | 1T-0737 | [6] | RACE | |
| 15. | 1T-0736 | [3] | BEARING | |
| 16. | 1T-0805 | [3] | RETAINER | |
| 17. | 1T-1053 | [1] | TURBINE ASSEM. | |
| (Includes) | ||||
| 18. | 4B-4459 | [16] | RIVET | |
| 19. | 1T-1331 C | [1] | STATOR | |
| 20. | 1T-1009 | [1] | HOUSING ASSEM. | |
| (Includes) | ||||
| 21. | 1T-0767 | [1] | BEARING | |
| 22. | 1T-1329 | [1] | ADAPTER | |
| 1T-0013 | [2] | RING | ||
| C | INDICATES CHANGE | |||
#SEBP14130242
1T-1030: TORQUE CONVERTER GP
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1T-0727 | [1] | HUB-IMPELLER | |
| 2. | 1T-1313 C | [1] | RING-SEAL | |
| 3. | 1T-0210 | [1] | BEARING-BALL | |
| 4. | 1T-0013 | [1] | RING-LOCK | |
| 5. | 1T-1561 C | [1] | RING-EXTENSION SNAP | |
| 6. | 1T-1726 C | [1] | SHAFT-OUTPUT | |
| 7. | 1T-1016 | [1] | CARRIER-GUIDE | |
| 8. | 1T-1059 | [1] | GEAR AS-DRIVE (55 TEETH) | |
| 9. | 1T-1047 | [1] | BEARING-SLEEVE | |
| 10. | 1T-1051 | [1] | IMPELLER-CONVERTER | |
| 11. | 0S-1618 | [24] | BOLT | |
| 1T-0738 | [24] | WASHER | ||
| 12. | 4K-9628 | [8] | BOLT-12 POINT HEAD | |
| 13. | 2F-6067 | [2] | RING-RETAINER | |
| 14. | 1T-0737 | [6] | RACE-SPECIAL THRUST | |
| 15. | 1T-0736 | [3] | BEARING-THRUST | |
| 16. | 1T-0805 | [3] | RETAINER-BEARING | |
| 17. | 1T-1053 | [1] | TURBINE AS-CONVERTER | |
| 18. | 4B-4459 | [16] | RIVET-FLAT HEAD | |
| 19. | 1T-1331 C | [1] | STATOR-CONVERTER | |
| 20. | 1T-1009 | [1] | HOUSING AS-ROTATION | |
| 21. | 1T-0767 | [1] | BEARING-SLEEVE | |
| 22. | 1T-1329 | [1] | ADAPTER-SPLINED | |
| 1T-0013 | [2] | RING-LOCK | ||
| C | INDICATES CHANGE | |||
#SEBP14130243
2S-6457: FILTER GP-TRANSMISSION
2S6457 FILTER GP-TRANSMISSION
PART OF 8P8278 TRANSMISSION
PART OF 8P8278 TRANSMISSION
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7B-3235 | [6] | BOLT | |
| 2. | 7S-8700 | [1] | COVER AS | |
| 3. | 3S-4398 | [1] | STUD-TAPERLOCK | |
| 4. | 2H-3928 | [1] | SEAL-O-RING | |
| 5. | 5K-1770 | [1] | SEAL-O-RING | |
| 6. | 2H-3788 | [1] | NUT-SELF LOCKING | |
| 7. | 9S-4205 C | [1] | PLUG-O-RING | |
| 8. | 7M-8485 C | [1] | SEAL-O-RING | |
| 9. | 8F-8882 | [2] | SEAL-O-RING | |
| 10. | 2S-6462 | [1] | RETAINER | |
| 11. | 2P-2042 C | [1] | HOUSING-FILTER | |
| 12. | 9M-9740 | [1] | ELEMENT-FILTER (DISPOSABLE) | |
| -OR- | ||||
| 4T-3131 CA | [1] | ELEMENT | ||
| (FOR USE WITH | ||||
| FIRE RESISTANT | ||||
| HYDRAULIC SYSTEM) | ||||
| 13. | 3T-0688 C | [1] | SPOOL | |
| 14. | 9M-1986 C | [1] | SPRING | |
| 15. | 9S-4191 C | [1] | PLUG-O-RING | |
| 3J-1907 C | [1] | SEAL | ||
| 16. | 9S-8008 C | [1] | PLUG-O-RING | |
| 3D-2824 C | [1] | SEAL-O-RING | ||
| 17. | 9S-4182 C | [1] | PLUG | |
| 3J-7354 C | [1] | SEAL-O-RING | ||
| A | NOT PART OF THIS GROUP | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP14130244
9S-5220: TORQUE CONVERTER GP
9S5220 TORQUE CONVERTER GP-WITH HOUSING-PART 1 OF 2
TYPE 1
PART OF 8P8278 TRANSMISSION AR
TYPE 1
PART OF 8P8278 TRANSMISSION AR
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2P-2875 | [1] | GEAR-PUMP DRIVE (44 TEETH) | |
| 2. | 9S-4407 | [1] | RETAINER-BEARING | |
| 3. | 3K-0526 | [1] | BALL BEARING | |
| 4. | 5H-6199 | [1] | RING-RETAINING | |
| 5. | 0S-1591 | [3] | BOLT | |
| 6. | 5M-2894 C | [29] | WASHER | |
| 7. | 8M-4988 | [1] | SEAL-O-RING | |
| 8. | 5M-2461 | [1] | SPACER | |
| 9. | 9S-4392 | [1] | SHAFT-PUMP DRIVE | |
| 10. | 2H-3517 | [1] | RACE & ROLLER AS (INNER) | |
| 11. | 1T-0295 | [1] | RACE-ROLLER BEARING | |
| 12. | 2P-2905 | [1] | GEAR-POWER TAKE-OFF DRIVE (54 TEETH) | |
| 13. | 7G-5220 | [1] | RETAINER | |
| 14. | 0S-1584 | [1] | BOLT | |
| 15. | 2P-2902 | [1] | GEAR-TRANSFER (43 TEETH) | |
| 16. | 0S-1571 | [7] | BOLT | |
| 17. | 1P-8667 | [1] | COVER AS-CONVERTER | |
| 18. | 5M-1932 | [4] | STUD-TAPERLOCK | |
| 19. | 8S-3529 | [2] | SLEEVE | |
| 20. | 9S-4406 | [1] | BAFFLE | |
| 21. | 3F-0957 | [2] | DOWEL | |
| 22. | 9S-8008 | [2] | PLUG-O-RING | |
| 23. | 9S-4376 | [1] | TUBE | |
| 24. | 3D-2824 | [2] | SEAL-O-RING | |
| 25. | 4F-7952 | [1] | SEAL-O-RING | |
| 26. | 9S-4191 | [1] | PLUG-O-RING | |
| 3J-1907 | [1] | SEAL | ||
| 27. | 0S-1588 | [19] | BOLT | |
| 28. | 8S-6365 | [1] | PLUG-METAL CUP | |
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP14130245
9S-5220: TORQUE CONVERTER GP
9S5220 TORQUE CONVERTER GP-WITH HOUSING-PART 2 0F 2
TYPE 1
1T1030-PAGE 93
PART OF 8P8278 TRANSMISSION AR
TYPE 1
1T1030-PAGE 93
PART OF 8P8278 TRANSMISSION AR
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5P-9806 | [1] | SEAL-O-RING | |
| 2. | 4M-8910 | [1] | RING-RETAINING | |
| 3. | 4B-3665 | [1] | BALL BEARING | |
| 4. | 4M-0189 | [1] | SEAL-O-RING | |
| 5. | 9S-5203 | [1] | CAGE-BEARING | |
| 6. | 7H-7107 | [1] | SEAL-LIP TYPE | |
| 7. | 1P-9282 | [1] | YOKE | |
| 8. | 9S-5204 | [1] | SHAFT | |
| 5H-7153 | [1] | SEAL | ||
| 9. | 0S-1590 | [1] | BOLT | |
| 10. | 8M-3811 | [1] | WASHER | |
| 11. | 0S-1594 C | [5] | BOLT | |
| 12. | 5M-2894 C | [10] | WASHER | |
| 13. | 1A-2029 C | [5] | BOLT | |
| 14. | 9M-1975 | [1] | RING-RETAINING | |
| 15. | 9B-0576 | [1] | NUT-BEARING LOCK | |
| 16. | 9B-0577 | [1] | LOCKWASHER-NUT | |
| 17. | 9S-4413 | [1] | BEARING AS-ROLLER | |
| 18. | 9S-4411 | [1] | RING-RETAINING | |
| 19. | 9S-4414 | [1] | CAGE-BEARING | |
| 20. | 2P-2899 | [1] | GEAR-TMSN INPUT (31 TEETH) | |
| 21. | 1T-1030 RY | [1] | TORQUE CONVERTER GP | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| R | REMFG PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP14130246
9S-5220: TORQUE CONVERTER GP
9S5220 TORQUE CONVERTER GP-WITH HOUSING-PART 1 OF 2
TYPE 2
PART OF 8P8278 TRANSMISSION AR
TYPE 2
PART OF 8P8278 TRANSMISSION AR
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2P-2875 | [1] | GEAR-PUMP DRIVE (44 TEETH) | |
| 2. | 9S-4407 | [1] | RETAINER-BEARING | |
| 3. | 3K-0526 | [1] | BALL BEARING | |
| 4. | 5H-6199 | [1] | RING-RETAINING | |
| 5. | 0S-1591 | [3] | BOLT | |
| 6. | 5M-2894 | [29] | WASHER | |
| 7. | 8M-4988 | [1] | SEAL-O-RING | |
| 8. | 5M-2461 | [1] | SPACER | |
| 9. | 9S-4392 | [1] | SHAFT-PUMP DRIVE | |
| 10. | 2H-3517 | [1] | RACE & ROLLER AS (INNER) | |
| 11. | 1T-0295 | [1] | RACE-ROLLER BEARING | |
| 12. | 2P-2905 | [1] | GEAR-POWER TAKE-OFF DRIVE (54 TEETH) | |
| 13. | 7G-5220 | [1] | RETAINER | |
| 14. | 0S-1584 | [1] | BOLT | |
| 15. | 2P-2902 | [1] | GEAR-TRANSFER (43 TEETH) | |
| 16. | 0S-1571 | [7] | BOLT | |
| 17. | 1P-8667 | [1] | COVER AS-CONVERTER | |
| 18. | 5M-1932 | [4] | STUD-TAPERLOCK | |
| 19. | 8S-3529 | [2] | SLEEVE | |
| 20. | 9S-4406 | [1] | BAFFLE | |
| 21. | 3F-0957 | [2] | DOWEL | |
| 22. | 9S-8008 | [2] | PLUG-O-RING | |
| 23. | 9S-4376 | [1] | TUBE | |
| 24. | 3D-2824 | [2] | SEAL-O-RING | |
| 25. | 4F-7952 | [1] | SEAL-O-RING | |
| 26. | 9S-4191 | [1] | PLUG-O-RING | |
| 3J-1907 | [1] | SEAL | ||
| 27. | 0S-1588 | [19] | BOLT | |
| 28. | 8S-6365 | [1] | PLUG-METAL CUP |
#SEBP14130247
9S-5220: TORQUE CONVERTER GP
9S5220 TORQUE CONVERTER GP-WITH HOUSING-PART 2 OF 2
TYPE 2
1T1030-PAGE 93
PART OF 8P8278 TRANSMISSION AR
TYPE 2
1T1030-PAGE 93
PART OF 8P8278 TRANSMISSION AR
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5P-9806 | [1] | SEAL-O-RING | |
| 2. | 4M-8910 | [1] | RING-RETAINING | |
| 3. | 4B-3665 | [1] | BALL BEARING | |
| 4. | 4M-0189 | [1] | SEAL-O-RING | |
| 5. | 9S-5203 | [1] | CAGE-BEARING | |
| 6. | 7H-7107 | [1] | SEAL-LIP TYPE | |
| 7. | 6Y-9644 C | [1] | YOKE | |
| 8. | 9S-5204 | [1] | SHAFT | |
| 5H-7153 | [1] | SEAL | ||
| 9. | 0S-1590 | [1] | BOLT | |
| 10. | 5V-7190 C | [1] | WASHER-HARD | |
| 11. | 0S-1594 | [5] | BOLT | |
| 12. | 5M-2894 | [10] | WASHER | |
| 13. | 1A-2029 | [5] | BOLT | |
| 14. | 9M-1975 | [1] | RING-RETAINING | |
| 15. | 9B-0576 | [1] | NUT-BEARING LOCK | |
| 16. | 9B-0577 | [1] | LOCKWASHER-NUT | |
| 17. | 9S-4413 | [1] | BEARING AS-ROLLER | |
| 18. | 9S-4411 | [1] | RING-RETAINING | |
| 19. | 9S-4414 | [1] | CAGE-BEARING | |
| 20. | 2P-2899 | [1] | GEAR-TMSN INPUT (31 TEETH) | |
| 21. | 1T-1030 RY | [1] | TORQUE CONVERTER GP | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| R | REMFG PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP14130248
9S-5220: TORQUE CONVERTER GP
9S5220 TORQUE CONVERTER GP-WITH HOUSING-PART 1 OF 2
TYPE 3
PART OF 8P8278 TRANSMISSION AR
TYPE 3
PART OF 8P8278 TRANSMISSION AR
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2P-2875 | [1] | GEAR-PUMP DRIVE (44 TEETH) | |
| 2. | 9S-4407 | [1] | RETAINER-BEARING | |
| 3. | 3K-0526 | [1] | BALL BEARING | |
| 4. | 5H-6199 | [1] | RING-RETAINING | |
| 5. | 0S-1591 | [3] | BOLT (3/8-16X1.5IN) | |
| 6. | 5M-2894 | [29] | WASHER (2.5MM THK) | |
| 7. | 8M-4988 | [1] | SEAL-O-RING (24.99MM 1D) | |
| 8. | 5M-2461 | [1] | SPACER | |
| 9. | 9S-4392 | [1] | SHAFT-PUMP DRIVE | |
| 10. | 2H-3517 | [1] | RACE & ROLLER AS (INNER) | |
| 11. | 1T-0295 | [1] | RACE-ROLLER BEARING | |
| 12. | 8E-7162 C | [1] | GEAR-WINCH DRIVE (54 TEETH) | |
| 13. | 7G-5220 | [1] | RETAINER | |
| 14. | 0S-1584 | [1] | BOLT (1/2-20X1.75IN) | |
| 15. | 8E-7164 C | [1] | GEAR-DRIVE (43 TEETH) | |
| 16. | 0S-1571 | [7] | BOLT (3/8-16X1.75IN) | |
| 17. | 1P-8667 | [1] | COVER AS-CONVERTER | |
| 18. | 5M-1932 | [4] | STUD-TAPERLOCK | |
| 19. | 8S-3529 | [2] | SLEEVE | |
| 20. | 9S-4406 | [1] | BAFFLE | |
| 21. | 3F-0957 | [2] | DOWEL | |
| 22. | 9S-8008 | [2] | PLUG-O-RING | |
| 23. | 9S-4376 | [1] | TUBE | |
| 24. | 3D-2824 | [2] | SEAL-O-RING (23.47MM ID) | |
| 25. | 4F-7952 | [1] | SEAL-O-RING (37.7MM ID) | |
| 26. | 9S-4191 | [1] | PLUG-O-RING (9/16-18 THD) | |
| 3J-1907 | [1] | SEAL-O-RING (11.89MM ID) | ||
| 27. | 0S-1588 | [19] | BOLT (3/8-16X1.25IN) | |
| 28. | 8S-6365 | [1] | PLUG-METAL CUP | |
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP14130249
9S-5220: TORQUE CONVERTER GP
9S5220 TORQUE CONVERTER GP-WITH HOUSING-PART 2 OF 2
TYPE 3
1T1030-PAGE 93
PART OF 8P8278 TRANSMISSION AR
TYPE 3
1T1030-PAGE 93
PART OF 8P8278 TRANSMISSION AR
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5P-9806 | [1] | SEAL-O-RING | |
| 2. | 4M-8910 | [1] | RING-RETAINING | |
| 3. | 4B-3665 | [1] | BALL BEARING | |
| 4. | 4M-0189 | [1] | SEAL-O-RING | |
| 5. | 9S-5203 | [1] | CAGE-BEARING | |
| 6. | 7H-7107 | [1] | SEAL-LIP TYPE | |
| 7. | 6Y-9644 C | [1] | YOKE | |
| 8. | 9S-5204 | [1] | SHAFT | |
| 5H-7153 | [1] | SEAL (31.12MM ID) | ||
| 9. | 0S-1590 | [1] | BOLT (3/8-16X2IN) | |
| 10. | 5V-7190 C | [1] | WASHER-HARD | |
| 11. | 0S-1594 | [5] | BOLT (3/8-16X1IN) | |
| 12. | 5M-2894 | [10] | WASHER (2.5MM THK) | |
| 13. | 1A-2029 | [5] | BOLT (3/8-16X1.125IN) | |
| 14. | 9M-1975 | [1] | RING-RETAINING | |
| 15. | 9B-0576 | [1] | NUT-BEARING LOCK | |
| 16. | 9B-0577 | [1] | LOCKWASHER-NUT | |
| 17. | 9S-4413 | [1] | BEARING AS-ROLLER | |
| 18. | 9S-4411 | [1] | RING-RETAINING | |
| 19. | 9S-4414 | [1] | CAGE-BEARING | |
| 20. | 2P-2899 C | [1] | GEAR-TMSN INPUT (31 TEETH) | |
| 21. | 1T-1030 RY | [1] | TORQUE CONVERTER GP | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| R | REMFG PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
POWER TRAIN
TRANSMISSION GP
Service Magazine



