OPERATOR STATION
CONTROL GP-HYDRAULICHYDRAULIC SYSTEM
VALVE GP-CONTROLOPERATOR STATION
CONTROL GP-HYDRAULICHYDRAULIC SYSTEM
VALVE GP-AUXILIARYLINES GP-FRONT
SWIVEL JOINT GP
OPERATOR STATION
CONTROL GP-HYDRAULIC#UE0700900810
5K-0870: HYDRAULIC CONTROL GROUP
5K870 HYDRAULIC CONTROL GROUP
Part of 8K5559, 8K5596, 6K8354 and 6K8356 Hydraulic Arrangements and 5K4560, 5K4562, 6K8358,
6K8360 and 6K8362 Conversion Arrangements listed on Pages 162D, 163, 164 and 165
Part of 8K5559, 8K5596, 6K8354 and 6K8356 Hydraulic Arrangements and 5K4560, 5K4562, 6K8358,
6K8360 and 6K8362 Conversion Arrangements listed on Pages 162D, 163, 164 and 165
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 0S-1594 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 4B-4278 | [2] | WASHER | ||
| 3B-8485 | [1] | FITTING | ||
| 1L-8497 | [1] | RING | ||
| 0S-0107 | [1] | WASHER | ||
| 8F-5340 | [2] | SEAL | ||
| 5K-0666 | [1] | COVER | ||
| 4J-5525 | [1] | SHAFT ASSEM. | ||
| 0L-1351 | [3] | BOLT | ||
| 9F-2978 | [3] | NUT (WELD) | ||
| (PART OF HOUSING ASSEM. 5K803) | ||||
| 3B-4506 | [3] | LOCKWASHER | ||
| 4F-2926 | [2] | BEARING | ||
| (PART OF LEVER ASSEM. 5K822) | ||||
| 1B-4205 | [1] | NUT | ||
| 3B-4508 | [1] | LOCKWASHER | ||
| 3B-4508 | [2] | LOCKWASHER | ||
| 1A-2029 | [3] | BOLT | ||
| 1D-4717 | [3] | NUT | ||
| 3B-4506 | [3] | LOCKWASHER | ||
| 0S-1617 | [1] | BOLT | ||
| 3B-4505 | [1] | LOCKWASHER | ||
| 1B-4430 | [2] | NUT | ||
| 5K-0773 | [1] | ROD | ||
| 1B-4205 | [1] | NUT | ||
| 3B-4508 | [1] | LOCKWASHER | ||
| 1B-4430 | [2] | NUT | ||
| 6K-4442 | [2] | BALL JOINT ASSEM. | ||
| 1B-4205 | [1] | NUT | ||
| 3B-4508 | [1] | LOCKWASHER | ||
| 6K-4442 | [2] | BALL JOINT ASSEM. | ||
| 1B-4205 | [1] | NUT | ||
| 3B-4508 | [1] | LOCKWASHER | ||
| 0L-0829 | [1] | HANDLE | ||
| 2A-1736 | [1] | HANDLE | ||
| 5K-0822 | [1] | LEVER ASSEM. | ||
| 5K-0759 | [1] | LEVER ASSEM. | ||
| 8S-6818 H | [1] | PLATE | ||
| -OR- | ||||
| 8S-6819 J | [1] | PLATE | ||
| 4B-4158 | [4] | SCREW | ||
| 4K-1357 | [2] | SOCKET | ||
| 3B-8486 | [1] | FITTING | ||
| 4K-2075 | [1] | RING | ||
| 0L-1351 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 4B-4278 | [2] | WASHER | ||
| 4K-1375 | [1] | STUD ASSEM. | ||
| 1B-4206 | [1] | NUT | ||
| 3B-4510 | [1] | LOCKWASHER | ||
| 4B-5275 | [1] | WASHER | ||
| 5K-0803 | [1] | HOUSING ASSEM. | ||
| 5K-0772 | [1] | ROD | ||
| 5K-0771 | [1] | ROD | ||
| 1B-4430 | [2] | NUT | ||
| 6K-4442 | [2] | BALL JOINT ASSEM. | ||
| H | FOR USE WITH SIDE DUMP BUCKET | |||
| J | FOR USE WITH MULTI-PURPOSE BUC | |||
#UE0700900811
5K-0249: VALVE AND MOUNTING GROUP
5K249 VALVE AND MOUNTING GROUP
PART OF 6K8355 AND 6K8356 HYDRAULIC ARRANGEMENTS AND 5K725,
5K4562, 6K8359, 6K8360, 6K8361 & 6K8362 CONVERSION ARRANGEMENTS
LISTED ON PAGES 163, 164 AND 165
PART OF 6K8355 AND 6K8356 HYDRAULIC ARRANGEMENTS AND 5K725,
5K4562, 6K8359, 6K8360, 6K8361 & 6K8362 CONVERSION ARRANGEMENTS
LISTED ON PAGES 163, 164 AND 165
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS#UE0700900812
5K-0252: REAR HYDRAULIC CONTROL GROUP
5K252 REAR HYDRAULIC CONTROL GROUP
PART OF 6K8355 AND 6K8356 HYDRAULIC ARRANGEMENTS AND 5K725,
5K4562, 6K8359, 6K8360, 6K8361 & 6K8362 CONVERSION ARRANGEMENTS
LISTED ON PAGES 163, 164 AND 165
PART OF 6K8355 AND 6K8356 HYDRAULIC ARRANGEMENTS AND 5K725,
5K4562, 6K8359, 6K8360, 6K8361 & 6K8362 CONVERSION ARRANGEMENTS
LISTED ON PAGES 163, 164 AND 165
#UE0700900813
4J-0487: VALVE GP-AUXILIARY
4J487 EXTERNAL AUXILIARY VALVE GROUP--Type 1
Part of 5K249 Valve and Mounting Group shown on Page 182
Part of 5K249 Valve and Mounting Group shown on Page 182
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 0T-0055 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 2J-7169 | [1] | SPACER | ||
| 2J-7188 | [2] | GASKET | ||
| 6F-0711 | [5] | SEAL | ||
| 2J-8038 | [1] | COVER | ||
| 0S-1585 | [2] | BOLT | ||
| 3B-4508 | [2] | LOCKWASHER | ||
| 4J-3923 | [1] | SEAL | ||
| 7J-3897 C | [1] | RETAINER | ||
| 4J-3840 | [1] | SPRING | ||
| 2J-7168 | [2] | SPACER | ||
| 0T-0768 | [1] | BOLT | ||
| 3B-4507 | [1] | LOCKWASHER | ||
| 2J-5142 | [1] | COVER | ||
| 4J-4617 | [1] | BODY GROUP | ||
| 7J-3898 C | [1] | RETAINER | ||
| 4J-3923 | [1] | SEAL | ||
| 6B-7440 | [1] | PLUG | ||
| 0S-1571 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 0S-1585 | [2] | BOLT | ||
| 3B-4508 | [2] | LOCKWASHER | ||
| 4J-5225 | [1] | FLANGE | ||
| 6F-6673 | [1] | SEAL | ||
| 2J-5820 | [1] | PLUG | ||
| 2J-5436 | [1] | VALVE | ||
| 2J-5845 | [1] | SPRING | ||
| C | INDICATES CHANGE | |||
#UE0700900814
4J-0487: VALVE GP-AUXILIARY
4J487 EXTERNAL AUXILIARY VALVE GROUP--Type 2
Part of 5K249 Valve and Mounting Group shown on Page 182
Part of 5K249 Valve and Mounting Group shown on Page 182
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 0T-0055 | [ 2] | BOLT | ||
| 3B-4506 | [ 2] | LOCKWASHER | ||
| 2J-7169 | [ 1] | SPACER | ||
| 2J-7188 | [ 2] | GASKET | ||
| 6F-0711 | [ 5] | SEAL | ||
| 2J-8038 | [ 1] | COVER | ||
| 0S-1585 | [ 2] | BOLT | ||
| 3B-4508 | [ 2] | LOCKWASHER | ||
| 4J-3923 | [ 1] | SEAL | ||
| 7J-3897 C | [ 1] | RETAINER | ||
| 4J-3840 | [ 1] | SPRING | ||
| 2J-7168 | [ 2] | SPACER | ||
| 0T-0768 | [ 1] | BOLT | ||
| 3B-4507 | [ 1] | LOCKWASHER | ||
| 2J-5142 | [ 1] | COVER | ||
| 4J-4617 | [ 1] | BODY GROUP | ||
| 9J-4089 C | [ 1] | RETAINER | ||
| 4J-3923 | [ 1] | SEAL | ||
| 4M-9298 C | [ 1] | RING | ||
| 8J-5963 C | [ 1] | SEAL | ||
| 6B-7440 | [ 1] | PLUG | ||
| 0S-1571 | [ 2] | BOLT | ||
| 3B-4506 | [ 2] | LOCKWASHER | ||
| 0S-1585 | [ 2] | BOLT | ||
| 3B-4508 | [ 2] | LOCKWASHER | ||
| 4J-5225 | [ 1] | FLANGE | ||
| 6F-6673 | [ 1] | SEAL | ||
| 2J-5820 | [ 1] | PLUG | ||
| 2J-5436 | [ 1] | VALVE | ||
| 2J-5845 | [ 1] | SPRING | ||
| INDICATES CHANGE | ||||
#UE0700900815
6K-8081: FRONT HYDRAULIC LINES GROUP
6K8081 FRONT HYDRAULIC LINES GROUP--Part 1 of 2--Type 1
Part of 6K8353, 6K8354, 6K8355 and 6K8356 Hydraulic Arrangements and 6K8357, 6K8358, 6K8359,
6K8360, 6K8361 and 6K8362 Conversion Arrangements listed on Pages 163, 164 and 165
4K4895 Swivel Joint parts are shown on Page 186
Part of 6K8353, 6K8354, 6K8355 and 6K8356 Hydraulic Arrangements and 6K8357, 6K8358, 6K8359,
6K8360, 6K8361 and 6K8362 Conversion Arrangements listed on Pages 163, 164 and 165
4K4895 Swivel Joint parts are shown on Page 186
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4J-8997 | [2] | SEAL | |
| 2. | 4K-4986 | [2] | SEAL | |
| 3. | 0S-1591 | [16] | BOLT | |
| 4. | 3B-4506 | [35] | LOCKWASHER | |
| 5. | 6K-4626 | [2] | SEAT | |
| 6. | 5K-0864 | [2] | CLAMP | |
| 7. | 0S-1571 | [9] | BOLT | |
| 8. | 1D-4717 | [17] | NUT | |
| 9. | 4K-4895 Y | [2] | SWIVEL JOINT GROUP | |
| (See Separate Illustration) | ||||
| 10. | 5K-4907 | [1] | PLATE | |
| 11. | 5K-3118 | [1] | CLAMP | |
| 12. | 5K-3347 | [2] | ANGLE | |
| 13. | 1K-7063 | [2] | "U" BOLT | |
| 14. | 4B-4278 | [14] | WASHER | |
| 15. | 0S-1585 | [2] | BOLT | |
| 1D-4719 | [2] | NUT | ||
| 3B-4508 | [2] | LOCKWASHER | ||
| 4B-4280 | [2] | WASHER | ||
| 16. | 5K-3340 | [2] | BRACKET | |
| 17. | 5K-0841 | [2] | HOSE ASSEM. (25" Long Overall) | |
| 18. | 0S-1588 | [2] | BOLT | |
| 19. | 5K-0779 | [1] | TUBE ASSEM. (35.56" Long Overall) | |
| (Ref. No. 28 to Ref. No. 17) | ||||
| 20. | 4J-5267 | [8] | SEAL | |
| 21. | 5K-0601 | [2] | PLATE | |
| 22. | 5K-0595 | [1] | TUBE ASSEM. (21.13" Long Overall) | |
| (Hydraulic Tank to Ref. No. 26) | ||||
| 23. | 5K-0594 | [1] | TUBE ASSEM. (17.24" Long Overall) | |
| (Hydraulic Tank to Ref. No. 27) | ||||
| 24. | 2K-0190 | [12] | FLANGE | |
| 25. | 3H-5522 | [2] | PLATE | |
| 26. | 6K-7951 | [1] | TUBE ASSEM. (27.57" Long Overall) | |
| (Ref. No. 22 to Ref. No. 28) | ||||
| 27. | 5K-0109 | [1] | TUBE ASSEM. (44.86" Long Overall) | |
| (Ref. No. 23 to Ref. No. 28) | ||||
| 28. | 5K-0738 | [2] | HOSE ASSEM. (34.75" Long Overall) | |
| (Ref. No. 26 & 27 to Ref. No. 30 & 19) | ||||
| 29. | 1A-2029 | [4] | BOLT | |
| 30. | 5K-0780 | [1] | TUBE ASSEM. (31.94" Long Overall) | |
| (Ref. No. 28 to Ref. No. 17) | ||||
| Y | SEPARATE ILLUSTRATION | |||
#UE0700900816
6K-8081: FRONT HYDRAULIC LINES GROUP
6K8081 FRONT HYDRAULIC LINES GROUP--Part 2 of 2--Type 1
Part of 6K8353, 6K8354, 6K8355 and 6K8356 Hydraulic Arrangements and 6K8357, 6K8358, 6K8359, 6K8360,
6K8361 and 6K8362 Conversion Arrangements listed on Pages 163, 164 and 165
Part of 6K8353, 6K8354, 6K8355 and 6K8356 Hydraulic Arrangements and 6K8357, 6K8358, 6K8359, 6K8360,
6K8361 and 6K8362 Conversion Arrangements listed on Pages 163, 164 and 165
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4K-4986 | [4] | SEAL | |
| 2. | 0S-1591 | [8] | BOLT | |
| 3. | 3B-4506 | [43] | LOCKWASHER | |
| 4. | 4K-4987 | [2] | SEAT | |
| 5. | 5K-2774 | [2] | GUARD | |
| 6. | 4J-5267 | [8] | SEAL | |
| 7. | 0S-1588 | [16] | BOLT | |
| 8. | 2K-0190 | [16] | FLANGE | |
| 9. | 1A-2029 | [3] | BOLT | |
| 10. | 6K-4624 | [1] | BRACKET | |
| 11. | 5K-3572 | [1] | TUBE ASSEM. (19.13" Long Overall) | |
| 12. | 5K-3573 | [1] | TUBE ASSEM. (19.21" Long Overall) | |
| (Swivel Joint to 5K841 Hose Assemblies) | ||||
| 13. | 5K-3555 | [1] | TUBE ASSEM. (103.72" Long Overall) | |
| (Swivel Joint to Bucket Cylinder) | ||||
| 14. | 5K-3338 | [1] | BAR | |
| (Part of 5K3555 Tube Assem.) | ||||
| 15. | 3K-2943 | [2] | CLAMP | |
| 16. | 5K-3553 | [1] | TUBE ASSEM. (117.01" Long Overall) | |
| (Swivel Joint to Bucket Cylinder) | ||||
| 17. | 5K-3338 | [1] | BAR | |
| (Part of 5K3553 Tube Assem.) | ||||
| 18. | 0S-1571 | [8] | BOLT | |
| 19. | 1D-4717 | [16] | NUT | |
| 20. | 3H-5522 | [2] | PLATE | |
| 21. | 2M-9780 | [2] | SEAL | |
| 22. | 9S-4190 | [2] | PLUG | |
| 23. | 1A-1460 | [4] | BOLT | |
| 3B-4508 | [4] | LOCKWASHER | ||
| 24. | 4J-5573 | [2] | SEAL | |
| 25. | 4K-9958 | [1] | BAR | |
| 26. | 1K-7063 | [4] | "U" BOLT | |
| 27. | 4B-4278 | [12] | WASHER | |
| 28. | 4K-9960 | [2] | BRACKET | |
| 29. | 3B-1915 | [4] | BOLT | |
#UE0700900817
6K-8081: FRONT HYDRAULIC LINES GROUP
6K8081 FRONT HYDRAULIC LINES GROUP--Part 1 of 2--Type 2
Part of 6K8353, 6K8354, 6K8355 and 6K8356 Hydraulic Arrangements and 6K8357, 6K8358, 6K8359,
6K8360, 6K8361 and 6K8362 Conversion Arrangements listed on Pages 163, 164 and 165
4K4895 Swivel Joint parts are shown on Page 186
Part of 6K8353, 6K8354, 6K8355 and 6K8356 Hydraulic Arrangements and 6K8357, 6K8358, 6K8359,
6K8360, 6K8361 and 6K8362 Conversion Arrangements listed on Pages 163, 164 and 165
4K4895 Swivel Joint parts are shown on Page 186
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4J-8997 | [2] | SEAL | |
| 2. | 4K-4986 | [2] | SEAL | |
| 3. | 0S-1591 | [16] | BOLT | |
| 4. | 3B-4506 C | [27] | LOCKWASHER | |
| 5. | 6K-4626 | [2] | SEAT | |
| 6. | 5K-0864 | [2] | CLAMP | |
| 7. | 0S-1571 C | [1] | BOLT | |
| 8. | 1D-4717 | [17] | NUT | |
| 9. | 4K-4895 Y | [2] | SWIVEL JOINT GROUP | |
| (See Separate Illustration) | ||||
| 10. | 5K-4907 | [1] | PLATE | |
| 11. | 5K-3118 | [1] | CLAMP | |
| 12. | 5K-3347 | [2] | ANGLE | |
| 13. | 1K-7063 | [2] | "U" BOLT | |
| 14. | 4B-4278 | [14] | WASHER | |
| 15. | 0S-1585 | [2] | BOLT | |
| 1D-4719 | [2] | NUT | ||
| 3B-4508 | [2] | LOCKWASHER | ||
| 4B-4280 | [2] | WASHER | ||
| 16. | 5K-3340 | [2] | BRACKET | |
| 17. | 0S-1590 C | [8] | BOLT | |
| 18. | 0S-1588 | [2] | BOLT | |
| 19. | 5K-0779 | [1] | TUBE ASSEM. (35.56 in. long) | |
| 20. | 4J-5267 | [8] | SEAL | |
| 21. | 5K-0601 | [2] | PLATE | |
| 22. | 5K-0595 | [1] | TUBE ASSEM. (21.13 in. long) | |
| 23. | 5K-0594 | [1] | TUBE ASSEM. (17.24 in. long) | |
| 24. | 1P-4576 C | [12] | FLANGE | |
| 25. | 3H-5522 | [2] | PLATE | |
| 26. | 6K-7951 | [1] | TUBE ASSEM. (27.57 in. long) | |
| 27. | 5K-0109 | [1] | TUBE ASSEM. (44.86 in. long) | |
| 28. | 1A-2029 | [4] | BOLT | |
| 29. | 5K-0780 | [1] | TUBE ASSEM. (31.94 in. long) | |
| 30. | 8K-7313 C | [2] | HOSE ASSEM. | |
| 9S-0247 H | HOSE 20.5 in. | |||
| 31. | 3S-7166 | [2] | SLEEVE | |
| 32. | 3S-7165 | [2] | STEM ASSEM. | |
| 33. | 8K-7314 C | [2] | HOSE ASSEM. | |
| 9S-0247 H | HOSE 30.3 in. | |||
| 34. | 3S-7165 | [1] | STEM ASSEM. (straight) | |
| 35. | 3S-7166 | [2] | SLEEVE | |
| 36. | 3S-8363 | [1] | STEM ASSEM. (90 degrees) | |
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
| H | ORDER BY THE INCH | |||
#UE0700900818
6K-8081: FRONT HYDRAULIC LINES GROUP
6K8081 FRONT HYDRAULIC LINES GROUP--Part 2 of 2 --Type 2
Part of 6K8353, 6K8354, 6K8355 and 6K8356 Hydraulic Arrangements and 6K8357, 6K8358, 6K8359, 6K8360,
6K8361 and 6K8362 Conversion Arrangements listed on Pages 163, 164 and 165
Part of 6K8353, 6K8354, 6K8355 and 6K8356 Hydraulic Arrangements and 6K8357, 6K8358, 6K8359, 6K8360,
6K8361 and 6K8362 Conversion Arrangements listed on Pages 163, 164 and 165
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4K-4986 | [4] | SEAL | |
| 2. | 0S-1591 | [8] | BOLT | |
| 3. | 3B-4506 C | [27] | LOCKWASHER | |
| 4. | 4K-4987 | [2] | SEAT | |
| 5. | 5K-2774 | [2] | GUARD | |
| 6. | 4J-5267 | [8] | SEAL | |
| 7. | 0S-1588 | [16] | BOLT | |
| 8. | 1P-4576 C | [16] | FLANGE | |
| 9. | 1A-2029 | [3] | BOLT | |
| 10. | 6K-4624 | [1] | BRACKET | |
| 11. | 5K-3572 | [1] | TUBE ASSEM. (19.13" Long Overall) | |
| 12. | 5K-3573 | [1] | TUBE ASSEM. (19.21" Long Overall) | |
| (Swivel Joint to 5K841 Hose Assemblies) | ||||
| 13. | 5K-3555 | [1] | TUBE ASSEM. (103.72" Long Overall) | |
| (Swivel Joint to Bucket Cylinder) | ||||
| 14. | 5K-3338 | [1] | BAR | |
| (Part of 5K3555 Tube Assem.) | ||||
| 15. | 3K-2943 | [2] | CLAMP | |
| 16. | 5K-3553 | [1] | TUBE ASSEM. (117.01" Long Overall) | |
| (Swivel Joint to Bucket Cylinder) | ||||
| 17. | 5K-3338 | [1] | BAR | |
| (Part of 5K3553 Tube Assem.) | ||||
| 18. | 0S-1590 C | [8] | BOLT | |
| 19. | 1D-4717 | [16] | NUT | |
| 20. | 3H-5522 | [2] | PLATE | |
| 21. | 2M-9780 | [2] | SEAL | |
| 22. | 9S-4190 | [2] | PLUG | |
| 23. | 1A-1460 | [4] | BOLT | |
| 3B-4508 | [4] | LOCKWASHER | ||
| 24. | 4J-5573 | [2] | SEAL | |
| 25. | 4K-9958 | [1] | BAR | |
| 26. | 1K-7063 | [4] | "U" BOLT | |
| 27. | 4B-4278 | [12] | WASHER | |
| 28. | 4K-9960 | [2] | BRACKET | |
| 29. | 3B-1915 | [4] | BOLT | |
| C | INDICATES CHANGE | |||
#UE0700900819
4K-4895: JOINT GP-SWIVEL
4K4895 SWIVEL JOINT GROUP - Type 1
Part of 6K8081 Front Hydraulic Lines shown on Page 184
Part of 6K8081 Front Hydraulic Lines shown on Page 184
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| [1] | SCREW | |||
| [1] | RETAINER | |||
| [1] | HOUSING | |||
| [2] | SEAL | |||
| [2] | RING | |||
| [2] | SEAL | |||
| [1] | SWIVEL | |||
Information:
OPERATOR STATION
CONTROL GP-HYDRAULIC
Specifications
Disassembly and Assembly
Service Magazine



