STEERING SYSTEM
LINES GPSTEERING GP
BRAKING SYSTEM
PUMP GPSTEERING SYSTEM
VALVE GPCYLINDER GP
VALVE GP
STEERING SYSTEM
LINES GP#UEG0654S0260
8K-0047: SUPPLEMENTAL STEERING LINES GROUP
8K47 SUPPLEMENTAL STEERING LINES GROUP--Part 1 of 2--Type 1
Serial No. 87A5628 to 6831, 6833 to 87A6867 inclusive
Part of 8K50 Supplemental Steering Arrangement listed on Page 172
AN ATTACHMENT
Serial No. 87A5628 to 6831, 6833 to 87A6867 inclusive
Part of 8K50 Supplemental Steering Arrangement listed on Page 172
AN ATTACHMENT
Parts for your 988 WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8K-9227 | [1] | HOSE ASSEM. | |
| 8S-8220 H | HOSE 64.80" | |||
| 2. | 3S-8330 | [2] | SLEEVE | |
| 3. | 3S-9332 | [2] | STEM ASSEM. | |
| 4. | 4J-0522 | [2] | SEAL | |
| 5. | 5F-3106 | [1] | SEAL | |
| 6. | 3H-3667 | [4] | FLANGE | |
| 7. | 0T-0320 | [8] | BOLT | |
| 8. | 3B-4507 | [16] | LOCKWASHER | |
| 9. | 8K-8631 | [1] | HOSE ASSEM. | |
| 8S-9348 H | HOSE 10" | |||
| 2P-2675 | [1] | STEM ASSEM. (110 degrees) | ||
| 10. | 3S-8572 | [1] | STEM ASSEM. (67.5 degrees) | |
| 11. | 3S-7116 | [2] | SLEEVE | |
| 12. | 4J-0524 | [4] | SEAL | |
| 13. | 1D-4574 | [3] | BOLT | |
| 14. | 3B-4508 | [21] | LOCKWASHER | |
| 15. | 3H-4330 | [6] | FLANGE | |
| 16. | 7B-3235 | [8] | BOLT | |
| 17. | 8K-9228 | [1] | HOSE ASSEM. | |
| 8S-9348 H | HOSE 15.6" | |||
| 18. | 5S-3777 | [1] | STEM ASSEM. (90 degrees Oversize) | |
| 19. | 3S-7116 | [2] | SLEEVE | |
| 20. | 3S-8573 | [1] | STEM ASSEM. | |
| 21. | 6D-0837 | [1] | ELBOW | |
| 4F-5192 | [2] | BOLT (3" Long) | ||
| 1D-4703 | [2] | BOLT (2.5" Long) | ||
| 22. | 2S-6684 H | HOSE 6" | ||
| 23. | 9H-2094 | [4] | CLAMP | |
| 24. | 9K-3236 | [1] | TUBE ASSEM. | |
| 25. | 0S-1585 | [6] | BOLT | |
| 26. | 4J-0525 | [1] | SEAL | |
| 27. | 1P-3705 | [1] | SEAL | |
| 28. | 0T-0768 | [4] | BOLT | |
| 29. | 9K-3238 | [1] | TUBE ASSEM. | |
| 30. | 2S-6683 H | HOSE 6" | ||
| 31. | 9S-9420 | [4] | CLAMP | |
| 32. | 0S-0509 | [1] | BOLT | |
| 3B-4506 | [1] | LOCKWASHER | ||
| 4B-4278 | [1] | WASHER | ||
| 33. | 4D-2886 | [1] | CLIP | |
| 34. | 1D-4719 | [4] | NUT | |
| 4B-4280 | [4] | WASHER | ||
| 35. | 8K-0089 | [1] | ELBOW | |
| 1P-3707 | [1] | SEAL | ||
| 36. | 1A-5822 | [4] | BOLT | |
| 37. | 9K-7727 | [1] | TUBE ASSEM. | |
| H | ORDER BY THE FOOT | |||
#UEG0654S0261
8K-0047: SUPPLEMENTAL STEERING LINES GROUP
8K47 SUPPLEMENTAL STEERING LINES GROUP--Part 2 of 2--Type 1
Serial No. 87A5628 to 6831, 6833 to 87A6867 inclusive
Part of 8K50 Supplemental Steering Arrangement listed on Page 172
AN ATTACHMENT
Serial No. 87A5628 to 6831, 6833 to 87A6867 inclusive
Part of 8K50 Supplemental Steering Arrangement listed on Page 172
AN ATTACHMENT
Parts for your 988 WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1A-5822 | [2] | BOLT | |
| 2. | 3B-4508 | [12] | LOCKWASHER | |
| 3. | 8K-0091 | [1] | ELBOW | |
| 1P-3707 | [1] | SEAL | ||
| 4. | 0S-1585 | [2] | BOLT | |
| 5. | 3H-3667 | [4] | FLANGE | |
| 6. | 8K-9229 | [1] | HOSE ASSEM. | |
| 8S-9348 H | HOSE 26.1" | |||
| 7. | 3S-7116 | [2] | SLEEVE | |
| 8. | 7S-1707 | [1] | STEM ASSEM. (110 degrees) | |
| 9. | 3S-8573 | [1] | STEM ASSEM. (90 degrees) | |
| 10. | 4J-0522 | [3] | SEAL | |
| 11. | 0T-0320 | [8] | BOLT | |
| 12. | 3B-4507 | [12] | LOCKWASHER | |
| 13. | 9S-1366 | [4] | BOLT | |
| 14. | 9K-3243 | [1] | TUBE ASSEM. | |
| 4J-0525 | [1] | SEAL | ||
| 15. | 9K-3241 | [1] | TUBE ASSEM. | |
| 6J-3650 | [1] | SEAL | ||
| 16. | 7F-0489 | [2] | BOLT | |
| 17. | 6D-0837 | [1] | ELBOW | |
| 18. | 1D-4703 | [2] | BOLT (2.50" Long) | |
| 4F-5192 | [2] | BOLT (3" Long) | ||
| 19. | 0S-1595 | [2] | BOLT | |
| H | ORDER BY THE INCH | |||
#UEG0654S0262
8K-0047: SUPPLEMENTAL STEERING LINES GROUP
8K47 SUPPLEMENTAL STEERING LINES GROUP--Part 1 of 2--Type 2
Serial No. 87A5628 to 6831, 6833 to 87A6867 inclusive
Part of 8K50 Supplemental Steering Arrangement listed on Page 172
AN ATTACHMENT
Serial No. 87A5628 to 6831, 6833 to 87A6867 inclusive
Part of 8K50 Supplemental Steering Arrangement listed on Page 172
AN ATTACHMENT
Parts for your 988 WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8K-9227 | [1] | HOSE ASSEM. | |
| 8S-8220 H | HOSE 64.80" | |||
| 2. | 3S-8330 | [2] | SLEEVE | |
| 3. | 3S-9332 | [2] | STEM ASSEM. | |
| 4. | 4J-0522 | [2] | SEAL | |
| 5. | 5F-3106 | [1] | SEAL | |
| 6. | 1P-4578 C | [4] | FLANGE | |
| 7. | 0T-0320 | [8] | BOLT | |
| 8. | 3B-4507 C | [8] | LOCKWASHER | |
| 9. | 8K-8631 | [1] | HOSE ASSEM. | |
| 5P-0182 CJ | HOSE 24 cm(9.45 in.) | |||
| 2P-2675 | [1] | STEM ASSEM. (110 degrees) | ||
| 10. | 3S-8572 | [1] | STEM ASSEM. (67.5 degrees) | |
| 11. | 3S-7116 | [2] | SLEEVE | |
| 12. | 4J-0524 | [4] | SEAL | |
| 13. | 1D-4574 | [3] | BOLT | |
| 14. | 3B-4508 C | [9] | LOCKWASHER | |
| 15. | 1P-4579 C | [6] | FLANGE | |
| 16. | 7B-3235 | [8] | BOLT | |
| 17. | 8K-9228 | [1] | HOSE ASSEM. | |
| 8S-9348 H | HOSE 15.6" | |||
| 18. | 5S-3777 | [1] | STEM ASSEM. (90 degrees Oversize) | |
| 19. | 3S-7116 | [2] | SLEEVE | |
| 20. | 3S-8573 | [1] | STEM ASSEM. | |
| 21. | 6D-0837 | [1] | ELBOW | |
| 4F-5192 | [2] | BOLT (3" Long) | ||
| 1D-4703 | [2] | BOLT (2.5" Long) | ||
| 22. | 2S-6684 H | HOSE 6" | ||
| 23. | 5P-0597 C | [4] | CLAMP | |
| 24. | 9K-3236 | [1] | TUBE ASSEM. | |
| 25. | 0S-1585 | [6] | BOLT | |
| 26. | 4J-0525 | [1] | SEAL | |
| 27. | 1P-3705 | [1] | SEAL | |
| 28. | 0T-0768 | [4] | BOLT | |
| 29. | 9K-3238 | [1] | TUBE ASSEM. | |
| 30. | 2S-6683 H | HOSE 6" | ||
| 31. | 5P-0598 C | [4] | CLAMP | |
| 32. | 0S-0509 | [1] | BOLT | |
| 3B-4506 | [1] | LOCKWASHER | ||
| 4B-4278 | [1] | WASHER | ||
| 33. | 4D-2886 | [1] | CLIP | |
| 34. | 1D-4719 | [4] | NUT | |
| 4B-4280 | [4] | WASHER | ||
| 35. | 8K-0089 | [1] | ELBOW | |
| 1P-3707 | [1] | SEAL | ||
| 36. | 1A-5822 | [4] | BOLT | |
| H | ORDER BY THE FOOT | |||
| J | ORDER BY THE CENTIMETRE | |||
| C | INDICATES CHANGE | |||
#UEG0654S0263
8K-0047: SUPPLEMENTAL STEERING LINES GROUP
8K47 SUPPLEMENTAL STEERING LINES GROUP--Part 2 of 2--Type 2
Serial No. 87A5628 to 6831, 6833 to 87A6867 inclusive
Part of 8K50 Supplemental Steering Arrangement listed on Page 172. AN ATTACHMENT
Serial No. 87A5628 to 6831, 6833 to 87A6867 inclusive
Part of 8K50 Supplemental Steering Arrangement listed on Page 172. AN ATTACHMENT
Parts for your 988 WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1A-5822 | [2] | BOLT | |
| 2. | 3B-4508 | [12] | LOCKWASHER | |
| 3. | 8K-0091 | [1] | ELBOW | |
| 1P-3707 | [1] | SEAL | ||
| 4. | 0S-1585 | [2] | BOLT | |
| 5. | 1P-4578 C | [4] | FLANGE | |
| 6. | 8K-9229 | [1] | HOSE ASSEM. | |
| 8S-9348 H | HOSE 26.1" | |||
| 7. | 3S-7116 | [2] | SLEEVE | |
| 8. | 7S-1707 | [1] | STEM ASSEM. (110 degrees) | |
| 9. | 3S-8573 | [1] | STEM ASSEM. (90 degrees) | |
| 10. | 4J-0522 | [3] | SEAL | |
| 11. | 0T-0320 | [8] | BOLT | |
| 12. | 3B-4507 C | [4] | LOCKWASHER | |
| 13. | 9S-1366 | [4] | BOLT | |
| 14. | 9K-3243 | [1] | TUBE ASSEM. | |
| 4J-0525 | [1] | SEAL | ||
| 15. | 9K-3241 | [1] | TUBE ASSEM. | |
| 6J-3650 | [1] | SEAL | ||
| 16. | 7F-0489 | [2] | BOLT | |
| 17. | 6D-0837 | [1] | ELBOW | |
| 18. | 1D-4703 | [2] | BOLT (2.50" Long) | |
| 4F-5192 | [2] | BOLT (3" Long) | ||
| 19. | 0S-1595 | [2] | BOLT | |
| C | INDICATES CHANGE | |||
| H | ORDER BY THE INCH | |||
#UEG0654S0264
8K-0050: SUPPLEMENTAL STEERING ARRANGEMENT
8K50 SUPPLEMENTAL STEERING ARRANGEMENT
Serial No. 87A5628 to 87A6831 and 87A6833 to 87A6867 inclusive
Only separate parts serviced
AN ATTACHMENT
Serial No. 87A5628 to 87A6831 and 87A6833 to 87A6867 inclusive
Only separate parts serviced
AN ATTACHMENT
Parts for your 988 WHEEL LOADER:
CATERPILLAR SIS#UEG0654S0265
8J-5983: GEAR PUMP GROUP
8J5983 GEAR PUMP GROUP
Part of 8K50 Supplemental Steering Arrangement
Only separate parts serviced. When complete Group
is required order 8J8751
AN ATTACHMENT
Part of 8K50 Supplemental Steering Arrangement
Only separate parts serviced. When complete Group
is required order 8J8751
AN ATTACHMENT
Parts for your 988 WHEEL LOADER:
CATERPILLAR SIS#UEG0654S0266
8J-8751: GEAR PUMP GROUP
8J8751 GEAR PUMP GROUP
Part of 8K50 Supplemental Steering Arrangement listed on Page 172. AN ATTACHMENT
Part of 8K50 Supplemental Steering Arrangement listed on Page 172. AN ATTACHMENT
Parts for your 988 WHEEL LOADER:
CATERPILLAR SIS#UEG0654S0267
8J-1708: VALVE GP-DIVERTER
8J1708 DIVERTER VALVE GROUP
Part of 8K50 Supplemental Steering Arrangement listed on Page 172
AN ATTACHMENT
Part of 8K50 Supplemental Steering Arrangement listed on Page 172
AN ATTACHMENT
Parts for your 988 WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4J-0524 | [2] | SEAL | |
| 2. | 1J-8945 | [2] | VALVE | |
| 3. | 1J-9533 | [2] | SPRING | |
| 4. | 0S-1587 | [6] | BOLT | |
| 5. | 3B-4508 | [9] | LOCKWASHER | |
| 6. | 4J-8997 | [1] | SEAL | |
| 7. | 9S-8411 | [4] | SPRING | |
| 8. | 1B-2886 | [2] | BOLT | |
| 9. | 8J-1701 | [1] | COVER | |
| 10. | 1J-9914 | [4] | RETAINER | |
| 11. | 4J-0525 | [3] | SEAL | |
| 12. | 8J-1707 | [1] | VALVE GROUP | |
| 13. | 9S-8010 | [2] | PLUG | |
| 14. | 2S-4078 | [2] | SEAL | |
| 15. | 8J-1705 | [1] | SPRING | |
| 16. | 5J-9101 | [12] | SHIM | |
| 17. | 9S-8001 | [3] | PLUG | |
| 4J-7533 | [3] | SEAL | ||
| 18. | 8J-1702 | [1] | RETAINER | |
| 19. | 1A-1460 | [1] | BOLT |
#UEG0654S0268
7J-9718: STEERING CYLINDER GROUP
7J9718 STEERING CYLINDER GROUP (7K9401 N/S) (Change 2)--5" Bore x 28.80" Stroke--2 Required
Parts for your 988 WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 7J-9715 | [1] | ROD ASSEM. | ||
| 4J-3420 | [1] | RING | ||
| 4J-3348 | [1] | PISTON | ||
| 5P-0094 H | [2] | SEAL | ||
| 7J-9708 | [1] | BEARING | ||
| (PART OF 7J9717 ASSEM.) | ||||
| 2J-3950 | [1] | NUT | ||
| 7J-9717 | [1] | CYLINDER ASSEM. | ||
| 5J-5020 | [1] | SEAL ASSEM. | ||
| 5F-3144 | [1] | SEAL | ||
| 2K-4096 | [1] | RING | ||
| 5J-3616 | [1] | SEAL | ||
| 5J-8225 | [1] | SEAL | ||
| 4J-3515 | [1] | SEAL | ||
| 7J-9708 | [1] | BEARING | ||
| (PART OF 7J9715 ASSEM.) | ||||
| 5P-0094 H | [2] | SEAL | ||
| 1A-8063 | [4] | BOLT | ||
| 3B-4512 | [4] | LOCKWASHER | ||
| 9J-2043 | [1] | HEAD | ||
| H | NOT PART OF 7J9718 CYLINDER GR | |||
#UEG0654S0269
8S-0920: STEERING GEAR AND VALVE MECHANISM
STEERING GEAR AND VALVE MECHANISM (8S920 N/S)--Part 1 of 3
Serial No. 87A5628 to 6831, 6833 to 87A6867 inclusive
Serial No. 87A5628 to 6831, 6833 to 87A6867 inclusive
Parts for your 988 WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3K-5461 | [1] | WHEEL | |
| 2. | 5F-5442 | [4] | SCREW | |
| 3. | 4D-0874 | [1] | COVER | |
| 4. | 2H-9458 | [1] | GASKET | |
| 5. | 2K-9096 | [1] | SPINNER ASSEM. | |
| 6. | 1D-5120 | [1] | NUT | |
| 7. | 4K-9775 | [1] | NUT | |
| 3B-1417 | [1] | RING | ||
| 8. | 5K-9764 | [1] | NUT | |
| 9. | 7S-2075 | [1] | SHAFT ASSEM. | |
| 10. | 2H-4246 | [1] | BEARING | |
| 11. | 4L-6942 | [1] | SEAL | |
| 12. | 1A-2029 | [1] | BOLT | |
| 13. | 5F-6445 | [1] | LEVER | |
| 14. | 7S-2114 | [1] | SHAFT | |
| 15. | 1B-8706 | [2] | KEY | |
| 16. | 6K-7752 | [1] | HOUSING ASSEM. | |
| 17. | 4F-6292 | [2] | BEARING | |
| (Part of 6K7752 Housing Assem.) | ||||
| 18. | 7M-8930 | [1] | SEAL | |
| 19. | 3B-4518 | [2] | LOCKWASHER | |
| 20. | 0L-0702 | [2] | NUT | |
| 21. | 4K-9602 | [1] | SHAFT | |
| 22. | 1B-8722 | [2] | KEY | |
| 23. | 7S-2156 | [1] | LEVER | |
| 24. | 1A-1460 C | [6] | BOLT | |
| 25. | 3B-4508 | [6] | LOCKWASHER | |
| 26. | 6H-3977 | [1] | SEAL | |
| 27. | 7K-6023 C | [1] | HOUSING ASSEM. | |
| 28. | 7F-9559 | [1] | BUSHING | |
| 29. | 7F-9558 | [1] | BUSHING | |
| (Parts of 7K6023 Assem.) | ||||
| 30. | 6B-5262 | [1] | PLUG | |
| 31. | 6K-5551 | [1] | GASKET | |
| 32. | 4K-9808 | [1] | LEVER | |
| 33. | 1D-5118 | [1] | NUT | |
| 4K-8476 | [2] | GASKET | ||
| 34. | 7K-0903 | [1] | NUT | |
| 35. | 6K-5550 | [1] | SCREW | |
| 36. | 0S-1571 | [1] | BOLT | |
| 1D-4717 | [1] | NUT | ||
| 37. | 7B-0280 | [1] | SEAL | |
| C | INDICATES CHANGE FROM PREVIOUS | |||
Information:
STEERING SYSTEM
LINES GP
Special Instruction
Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}
Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}
Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
Service Magazine
Caterpillar Parts SIS Catalog 988 :
Truck sale:
Caterpillar 988, Radlader, Bau-Und Bergbauausrüstung
- Wheel Loaders
CGT - COMPAGNIA GENERALE TRATTORI
Italy
- Wheel Loaders
CGT - COMPAGNIA GENERALE TRATTORI
Italy
Caterpillar 988, Radlader, Bau-Und Bergbauausrüstung
- Wheel Loaders
CGT - COMPAGNIA GENERALE TRATTORI
Italy
- Wheel Loaders
CGT - COMPAGNIA GENERALE TRATTORI
Italy




