IMPLEMENTS
BULLDOZER GPOPERATOR STATION
CONTROL GP-HYDRAULICIMPLEMENTS
VALVE GPHYDRAULIC SYSTEM
VALVE GP-CONTROLWORK TOOLS
GRAPPLE GPWINCH GP
IMPLEMENTS
BULLDOZER GP#SEBP11300380
1V-9642: BULLDOZER GP-SKIDDER
1V9642 BULLDOZER GROUP
#SEBP11300381
8K-6523: CONTROL GP-BULLDOZER
8K6523 BULLDOZER CONTROL GROUP
7J5551 Valve parts are shown on Page 167
7J5551 Valve parts are shown on Page 167
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1A-2029 | [3] | BOLT | |
| 2. | 3B-4506 | [3] | LOCKWASHER | |
| 3. | 2B-0947 | [3] | BOLT | |
| 3B-4508 | [3] | LOCKWASHER | ||
| 4. | 7J-5551 Y | [1] | VALVE GROUP | |
| (See Separate Illustration) | ||||
| 5. | 7K-5770 | [1] | SHAFT ASSEM. | |
| 6. | 1L-8497 | [1] | RING | |
| 7. | 0S-0107 | [1] | WASHER | |
| 8. | 6K-8088 | [2] | BEARING | |
| 9. | 2A-1736 | [1] | HANDLE | |
| 10. | 7K-5767 | [1] | LEVER ASSEM. | |
| 8F-0513 | [1] | BUSHING | ||
| 11. | 8S-6377 | [1] | PIN (Lock) | |
| 12. | 1J-4384 | [1] | PIN | |
| 13. | 1F-5403 | [1] | END | |
| 14. | 5B-9079 | [1] | NUT | |
| 15. | 8K-6522 | [1] | ROD | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP11300382
7J-5551: VALVE GP
7J5551 VALVE GROUP
Part of 8K6523 Bulldozer Control Group shown on Page 166
8J6750 Valve parts are shown on Page 168
Part of 8K6523 Bulldozer Control Group shown on Page 166
8J6750 Valve parts are shown on Page 168
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5K-9090 | [2] | SEAL | |
| 2. | 4K-4986 | [1] | SEAL | |
| 3. | 0S-1590 | [4] | BOLT | |
| 3B-4506 | [4] | LOCKWASHER | ||
| 4. | 6L-8355 | [1] | PLUG | |
| 5. | 8J-2411 | [1] | PLATE | |
| 6. | 8J-6750 Y | [1] | VALVE GROUP | |
| (Separate Illustration) | ||||
| 7. | 8J-6751 | [1] | CARTRIDGE ASSEM. | |
| 8. | 8K-2413 | [1] | SEAL | |
| 9. | 8J-2414 | [1] | WASHER | |
| 10. | 5H-6005 | [1] | SEAL | |
| 11. | 8J-2415 | [1] | WASHER | |
| 12. | 4K-1388 | [1] | SEAL | |
| 13. | 4F-9325 | [1] | GASKET | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP11300383
8J-6750: VALVE GP-CONTROL
8J6750 VALVE GROUP
Part of 7J5551 Valve Group shown on Page 167
Part of 7J5551 Valve Group shown on Page 167
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3G-7270 C | [1] | VALVE GROUP | |
| (Includes) | ||||
| 2. | 4K-1388 | [1] | SEAL | |
| 3. | 6K-5974 C | [2] | SEAL | |
| 4. | 1B-5174 | [1] | PLUG | |
| 5. | 4B-1323 | [4] | SCREW | |
| 8J-2418 | [4] | LOCKWASHER | ||
| 6. | 8J-2395 | [2] | COLLAR | |
| 7. | 8J-2410 | [1] | DIAPHRAGM | |
| 8. | 1L-0509 | [1] | SCREW | |
| 8J-2564 | [1] | WASHER | ||
| 9. | 8J-2396 | [1] | SPRING | |
| 10. | 8J-2416 | [1] | COVER | |
| 11. | 8J-2397 | [1] | COLLAR | |
| 12. | 4B-3057 | [1] | PIN | |
| 7H-9737 | [1] | COTTER PIN | ||
| C | INDICATES CHANGE | |||
#SEBP11300384
8K-5135: FRAME GP-FAIRLEAD
8K5135 FAIRLEAD FRAME GROUP
#SEBP11300385
2V-8330: FAIRLEAD GP
2V8330 FAIRLEAD GROUP
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1V-3289 | [2] | ROLLER | |
| 2. | 5P-1610 | [4] | BEARING | |
| 3. | 1V-3283 | [4] | SPACER | |
| 4. | 1V-3287 | [2] | SHAFT ASSEM. | |
| 5. | 0S-1585 | [6] | BOLT | |
| 3B-4508 | [6] | LOCKWASHER | ||
| 6. | 2V-8310 | [1] | SHAFT | |
| 7. | 2V-8312 | [1] | ROLLER | |
| 8. | 5P-5293 | [2] | BEARING | |
| 9. | 2B-7556 | [2] | CORK | |
| 10. | 1T-0765 | [12] | BOLT | |
| 11. | 2V-8313 | [2] | RETAINER | |
| 12. | 0S-1588 | [2] | BOLT | |
| 3B-4506 | [2] | LOCKWASHER | ||
| 13. | 2V-8314 | [2] | SHIM | |
| 14. | 2V-8311 | [2] | RETAINER |
#SEBP11300386
2V-3520: CONTROL GP-WINCH
2V3520 WINCH CONTROL GROUP
Serial No. 51S288 to 51S396 inclusive
Serial No. 51S288 to 51S396 inclusive
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2V-8282 | [1] | SPRING | |
| 2. | 4H-1477 C | [2] | PIN | |
| 3B-4615 | [2] | COTTER PIN | ||
| 5M-2894 | [2] | WASHER | ||
| 3. | 0L-1170 | [1] | HANDLE | |
| 4. | 2V-0689 | [1] | LEVER ASSEM. | |
| 5. | 9K-2378 | [1] | SHAFT | |
| 6. | 9K-2379 | [1] | SHAFT | |
| 3B-4619 | [1] | COTTER PIN | ||
| 7. | 069-2508 | [2] | CLEVIS | |
| 8. | 6F-0612 | [2] | NUT | |
| 9. | 2V-8292 | [1] | CHANNEL ASSEM. | |
| 10. | 4B-4281 | [4] | WASHER | |
| 11. | 4F-8965 | [1] | BOLT | |
| 12. | 3B-4507 | [2] | LOCKWASHER | |
| 13. | 6K-5291 C | [2] | CLIP | |
| 14. | 2V-1771 | [2] | GROMMET | |
| 15. | 6K-5290 | [2] | BRACKET | |
| 16. | 0T-0319 | [1] | BOLT | |
| 17. | 0L-1351 | [4] | BOLT | |
| 18. | 3B-4506 | [4] | LOCKWASHER | |
| 19. | 2H-3881 | [1] | SCREW | |
| 1B-2578 | [1] | NUT | ||
| 20. | 2V-8288 | [1] | GUARD ASSEM. | |
| 21. | 2V-8604 | [1] | LEVER ASSEM. | |
| (Includes) | ||||
| 22. | 3K-6583 | [2] | BEARING | |
| 23. | 3D-8823 | [2] | BEARING | |
| 24. | 5P-1075 | [8] | WASHER | |
| 25. | 1V-7667 | [1] | STRIP ASSEM. | |
| (Includes) | ||||
| 26. | 9F-2978 | [2] | NUT | |
| 27. | 9F-7882 | [1] | PIN | |
| 28. | 2V-8283 | [1] | PIN | |
| 29. | 1D-4716 | [2] | NUT | |
| 3B-4505 | [2] | LOCKWASHER | ||
| 30. | 2V-8286 | [1] | PIN | |
| 31. | 0S-0509 | [3] | BOLT | |
| 32. | 2V-8284 | [1] | BAR | |
| 33. | 0S-1571 | [1] | BOLT | |
| 1D-4717 | [1] | NUT | ||
| 34. | 1L-5392 | [1] | LEVER | |
| 35. | 3V-1125 | [1] | PLATE ASSEM. | |
| 36. | 3H-2900 | [2] | GROMMET | |
| 37. | 3V-9180 C | [1] | CABLE GROUP | |
| 38. | 0T-0102 | [4] | BOLT | |
| C | INDICATES CHANGE | |||
#SEBP11300387
2V-3520: CONTROL GP-WINCH
2V3520 WINCH CONTROL GROUP
Serial No. 51S397-Up
Serial No. 51S397-Up
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2V-8282 | [1] | SPRING | |
| 2. | 4H-1477 | [2] | PIN | |
| 3B-4615 | [2] | COTTER PIN | ||
| 5M-2894 | [2] | WASHER | ||
| 3. | 0L-1170 | [1] | HANDLE | |
| 4. | 3V-9391 C | [1] | LEVER ASSEM. | |
| 5. | 9K-2378 | [1] | SHAFT | |
| 6. | 9K-2379 | [1] | SHAFT | |
| 3B-4619 | [1] | COTTER PIN | ||
| 7. | 069-2508 | [2] | CLEVIS | |
| 8. | 6F-0612 | [2] | NUT | |
| 9. | 2V-8292 | [1] | CHANNEL ASSEM. | |
| 10. | 4B-4281 | [4] | WASHER | |
| 11. | 4F-8965 | [1] | BOLT | |
| 12. | 3B-4507 | [2] | LOCKWASHER | |
| 13. | 6K-5291 C | [2] | CLIP | |
| 14. | 2V-1771 | [2] | GROMMET | |
| 15. | 6K-5290 | [2] | BRACKET | |
| 16. | 0T-0319 | [1] | BOLT | |
| 17. | 0L-1351 | [4] | BOLT | |
| 18. | 3B-4506 | [4] | LOCKWASHER | |
| 19. | 2H-3881 | [1] | SCREW | |
| 1B-2578 | [1] | NUT | ||
| 20. | 2V-8288 | [1] | GUARD ASSEM. | |
| 21. | 2V-8604 | [1] | LEVER ASSEM. | |
| (Includes) | ||||
| 22. | 3K-6583 | [2] | BEARING | |
| 23. | 3D-8823 | [2] | BEARING | |
| 24. | 5P-1075 C | [6] | WASHER | |
| 25. | 1V-7667 | [1] | STRIP ASSEM. | |
| (Includes) | ||||
| 26. | 9F-2978 | [2] | NUT | |
| 27. | 9F-7882 | [1] | PIN | |
| 28. | 2V-8283 | [1] | PIN | |
| 29. | 1D-4716 | [2] | NUT | |
| 3B-4505 | [2] | LOCKWASHER | ||
| 30. | 2V-8286 | [1] | PIN | |
| 31. | 0S-0509 C | [1] | BOLT | |
| 32. | 2V-8284 | [1] | BAR | |
| 33. | 0S-1571 | [1] | BOLT | |
| 1D-4717 | [1] | NUT | ||
| 34. | 1L-5392 | [1] | LEVER | |
| 35. | 3V-9598 C | [1] | BRACKET ASSEM. | |
| 36. | 3H-2900 | [2] | GROMMET | |
| 37. | 3V-9180 | [1] | CABLE GROUP | |
| 38. | 0T-0102 | [4] | BOLT | |
| 39. | 0L-1143 C | [2] | BOLT | |
| 5M-2894 C | [2] | WASHER 2.5mm(.098 in.) thick | ||
| 5B-9627 C | [2] | WASHER 4.76mm(.188 in.) thick | ||
| C | INDICATES CHANGE | |||
#SEBP11300388
2V-3302: FILTER GP-OIL
2V3302 WINCH OIL FILTER GROUP
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1594 | [2] | BOLT | |
| 2. | 3B-4506 | [4] | LOCKWASHER | |
| 3. | 2V-3158 | [1] | BRACKET ASSEM. | |
| 4. | 5B-9603 | [2] | BOLT | |
| 1D-4717 | [2] | NUT | ||
| 4B-4278 | [2] | WASHER | ||
| 5. | 2V-3301 | [1] | FILTER GROUP | |
| (Includes) | ||||
| 6. | 2P-5834 | [1] | ELEMENT | |
| 7. | 2H-4145 | [1] | O-RING | |
| 8. | 2V-9191 | [1] | INDICATOR | |
| (Includes) | ||||
| 9. | 2M-9780 | [1] | SEAL | |
#SEBP11300389
6P-4997: PUMP GP-GEAR
6P4997 GEAR PUMP GROUP--Towing Winch Actuation
6P4996 Pump parts are shown on Page 172
6P4996 Pump parts are shown on Page 172
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9F-5444 | [1] | RING | |
| 2. | 5L-4141 | [1] | BEARING | |
| 3. | 3P-4352 | [1] | ADAPTER | |
| 4. | 8S-9092 | [2] | BOLT | |
| 3B-4510 | [2] | LOCKWASHER | ||
| 5. | 7H-7954 | [2] | BOLT | |
| 3B-4506 | [2] | LOCKWASHER | ||
| 6. | 6P-4996 Y | [1] | PUMP GROUP | |
| (Separate Illustration) | ||||
| 7. | 4H-9105 | [1] | SEAL | |
| 8. | 5F-3106 | [1] | SEAL | |
| 9. | 3P-1657 | [1] | GEAR (36 teeth) | |
| Y | SEPARATE ILLUSTRATION | |||



