HYDRAULIC SYSTEM
LINES GP-PUMPVALVE GP-COUNTERBALANCE
VALVE GP-RELIEF
PUMP GP
MOTOR GP
PUMP GP
HYDRAULIC SYSTEM
LINES GP-PUMP#XEBP74390420
108-1317: PUMP LINES
PUMP LINES (1081317 N/S)-PART 2 OF 2
PART OF 1078301-Page 346, 347
PART OF 1078301-Page 346, 347
Parts for your D6R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1P-3703 | [2] | SEAL | |
| 2. | 1P-3709 | [1] | SEAL | |
| 3. | 3J-1907 | [9] | SEAL | |
| 4. | 6V-8397 | [3] | SEAL | |
| 5. | 4J-0522 | [1] | SEAL | |
| 6. | 4S-5898 | [1] | SEAL | |
| 7. | 6V-0484 | [2] | ADAPTER | |
| 8. | 6V-0852 | [2] | CAP | |
| 9. | 6V-3965 | [2] | NIPPLE ASSEM. | |
| 10. | 6V-9001 | [1] | ELBOW | |
| 11. | 8J-9990 | [1] | PLUG | |
| 12. | 5P-2094 E | HOSE 35CM | ||
| 13. | 8T-1889 | [1] | CLIP (SLOT) | |
| 14. | 8T-1890 | [1] | CLIP (TAB) | |
| 15. | 111-9359 | [1] | TUBE ASSEM. | |
| 16. | 112-0843 | [1] | HOSE ASSEM. | |
| 5P-8813 E | HOSE 78CM | |||
| 5P-8526 | [1] | STEM ASSEM. | ||
| 5P-3138 | [2] | SLEEVE | ||
| 5P-8532 | [1] | STEM ASSEM. | ||
| 17. | 8T-9380 | [1] | BOLT | |
| 18. | 112-1160 | [1] | PLATE | |
| 19. | 5P-1075 | [2] | WASHER | |
| 20. | 5P-1076 | [4] | WASHER | |
| 21. | 5P-2566 | [4] | BOLT (1/2) | |
| 22. | 5S-7382 | [1] | BOLT (3/8) | |
| 23. | 6V-4432 | [4] | BOLT (1/2) | |
| 24. | 6V-8801 | [1] | NUT (3/8) | |
| 25. | 6V-8724 | [1] | ELBOW | |
| 26. | 7X-0346 | [3] | BOLT (5/8) | |
| 27. | 8T-4122 | [3] | WASHER | |
| 28. | 8T-4223 | [4] | WASHER | |
| 29. | 8T-5360 | [2] | WASHER | |
| 30. | 8T-9380 | [2] | BOLT | |
| 31. | 1P-3708 | [1] | SEAL | |
| 32. | 3J-7354 | [1] | SEAL | |
| 33. | 6V-9872 | [1] | CONNECTOR | |
| E | ORDER BY THE CM | |||
#XEBP74390421
9T-4789: COUNTERBALANCE VALVE GROUP
Parts for your D6R TRACK-TYPE TRACTOR:
CATERPILLAR SIS#XEBP74390422
9T-5364: RELIEF VALVE GROUP
9T5364 RELIEF VALVE GROUP
PART OF 9T4789-Page 374
PART OF 9T4789-Page 374
#XEBP74390423
9T-7099: PISTON AND GEAR PUMP
PISTON AND GEAR PUMP (9T7099 N/S)
PART OF 1078301-Page 346, 347
9T3680-Page 380, 381
PART OF 1078301-Page 346, 347
9T3680-Page 380, 381
Parts for your D6R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9T-3680 Y | [1] | PUMP GROUP | |
| 2. | 9T-6263 | [1] | PUMP GROUP | |
| 3. | 0S-1594 | [2] | BOLT (3/8) | |
| 4. | 5M-2894 | [2] | WASHER | |
| 5. | 2H-6184 | [1] | SEAL | |
| 6. | 5H-4893 | [4] | BOLT (3/8) | |
| 7. | 9T-8433 | [1] | FLANGE | |
| 8. | 9T-8434 | [1] | COUPLING | |
| 9. | 6V-1320 | [1] | SEAL | |
| THE FOLLOWING REPAIR KIT ARE AVAILABLE: | ||||
| 9T-9524 | [1] | SEAL KIT | ||
| Y | SEE SEPARATE ILLUSTRATION | |||
#XEBP74390424
9T-3749: PISTON LINK MOTOR GROUP
9T3749 PISTON LINK MOTOR GROUP
EFFECTIVE WITH SERIAL NO. 5PR00001-5PR00439, 5RR00001-5RR00483
PART OF 1078301-Page 346
9T4847-Page 378
EFFECTIVE WITH SERIAL NO. 5PR00001-5PR00439, 5RR00001-5RR00483
PART OF 1078301-Page 346
9T4847-Page 378
#XEBP74390425
159-7156: PISTON LINK MOTOR GROUP
1597156 PISTON LINK MOTOR GROUP
EFFECTIVE WITH SERIAL NO. 5PR00440-, 5RR00484-
PART OF 1078301-Page 347
1716001-Page 379
EFFECTIVE WITH SERIAL NO. 5PR00440-, 5RR00484-
PART OF 1078301-Page 347
1716001-Page 379
#XEBP74390426
9T-4847: ROTATING GROUP
9T4847 ROTATING GROUP
EFFECTIVE WITH SERIAL NO. 5PR00001-5PR00439, 5RR00001-5RR00483
PART OF 9T3749-Page 376
9T4848-Page 387
EFFECTIVE WITH SERIAL NO. 5PR00001-5PR00439, 5RR00001-5RR00483
PART OF 9T3749-Page 376
9T4848-Page 387
Parts for your D6R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9T-4848 Y | [1] | SHAFT GP-HYDRAULIC PUMP DRIVE | |
| 2. | 9T-1642 | [1] | PLATE-RETAINING | |
| 3. | 165-6969 | [7] | PISTON AS | |
| (EACH INCLUDES) | ||||
| 4. | 9T-1582 | [2] | RING | |
| 5. | 9T-2281 | [6] | SPRING | |
| 6. | 9T-1647 | [1] | PIN-CENTERING | |
| 7. | 9T-1687 | [1] | BARREL-CYLINDER | |
| 8. | 9T-1689 | [1] | PLATE-PORT | |
| 9. | 2J-8163 | [1] | SEAL-O-RING | |
| 10. | 113-4420 M | [7] | SCREW (M6X20-MM) | |
| 11. | 9T-1576 B | [2] | SHIM (0.1-MM THK) | |
| 12. | 9T-1579 B | [1] | SHIM (0.3-MM THK) | |
| 13. | 9T-1637 | [1] | COVER-FRONT | |
| 14. | 6V-3326 | [1] | RING-RETAINING | |
| 15. | 123-5748 | [1] | SEAL-SHAFT | |
| 16. | 119-6117 B | [1] | SPACER (9.6-MM THK) | |
| 17. | 119-6118 B | [1] | SPACER (9.7-MM THK) | |
| 18. | 119-6119 B | [1] | SPACER (9.8-MM THK) | |
| 19. | 119-6120 B | [1] | SPACER (9.9-MM THK) | |
| 20. | 9T-1643 | [1] | DISC-RETAINING | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#XEBP74390427
171-6001: ROTATING GROUP
1716001 ROTATING GROUP
EFFECTIVE WITH SERIAL NO. 5PR00440-, 5RR00484-
PART OF 1597156-Page 377
EFFECTIVE WITH SERIAL NO. 5PR00440-, 5RR00484-
PART OF 1597156-Page 377
Parts for your D6R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 171-3068 | [1] | SHAFT | |
| 2. | 123-5748 | [1] | SEAL | |
| 3. | 9T-1367 | [1] | COVER | |
| 4. | 6V-3326 | [1] | RING | |
| 5. | 2J-8163 | [1] | SEAL | |
| 6. | 9T-1576 | [1] | SHIM (0.1MM THICK) | |
| 7. | 9T-1579 | [2] | SHIM (0.3MM THICK) | |
| 8. | 113-4420 | [7] | SCREW (M6) | |
| 9. | 9T-1687 | [1] | BARREL | |
| 10. | 171-3054 | [1] | PIN | |
| 11. | 171-3061 | [1] | SPRING | |
| 12. | 171-3055 B | [1] | SHIM | |
| 13. | 171-3057 B | [1] | SHIM | |
| 14. | 171-3058 B | [1] | SHIM | |
| 15. | 171-5059 B | [1] | SHIM | |
| 16. | 171-3060 B | [1] | SHIM | |
| 17. | 171-5999 | [1] | PLATE | |
| 18. | 165-6969 | [1] | PISTON ASSEM. | |
| 9T-1582 | [2] | RING | ||
| 19. | 9T-1642 | [7] | PLATE | |
| 20. | 171-5989 | [1] | BEARING ASSEM. | |
| B | USE AS REQUIRED | |||
#XEBP74390428
9T-3680: PISTON PUMP GROUP
9T3680 PISTON PUMP GROUP-PART 1 OF 2
PART OF 9T7099-Page 375
PART OF 9T7099-Page 375
Parts for your D6R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7X-2439 | [1] | RING | |
| 2. | 7X-1553 | [1] | SEAL | |
| 3. | 9T-7738 | [1] | HOUSING | |
| 4. | 9T-8096 | [1] | RACE | |
| 5. | 6V-8797 | [1] | CUP | |
| 6. | 6V-8796 | [1] | CONE | |
| 7. | 9T-8104 | [1] | SHAFT | |
| 8. | 6V-7951 | [1] | DOWEL | |
| 9. | 9T-7708 | [2] | PLUG | |
| 10. | 9T-8105 | [1] | SUPPORT | |
| 11. | 9T-5039 | [1] | PLUG | |
| 12. | 9T-8106 | [1] | SWASHPLATE | |
| 13. | 9T-7725 | [1] | PISTON ASSEM. | |
| 14. | 9T-7724 | [1] | RING | |
| 15. | 6Y-2736 | [1] | CONE | |
| 16. | 9T-8108 | [1] | HEAD GROUP | |
| 17. | 9S-8004 | [1] | PLUG | |
| 18. | 3J-1907 | [1] | SEAL | |
| 19. | 9T-7711 | [3] | PLUG | |
| 20. | 5P-8245 | [8] | WASHER | |
| 21. | 6V-8149 | [8] | NUT (M12) | |
| 22. | 9T-8093 | [1] | SPRING | |
| 23. | 6Y-2737 | [1] | CUP | |
| 24. | 9T-8094 | [1] | SPRING | |
| 25. | 9T-7722 | [1] | RING | |
| 26. | 9T-8110 | [1] | RETAINER | |
| 27. | 9X-6378 | [1] | RING | |
| 28. | 9T-8442 | [1] | PISTON ASSEM. | |
| 29. | 9T-8443 | [1] | PISTON ASSEM. | |
| 30. | 9T-7731 | [9] | PISTON ASSEM. | |
| 31. | 9T-7730 | [1] | PLATE ASSEM. | |
| 32. | 9T-7588 | [3] | BEARING | |
| 33. | 9T-7729 | [1] | BARREL ASSEM. | |
| 34. | 9T-7714 | [1] | SPACER | |
| 35. | 9T-7728 | [1] | SPRING | |
| 36. | 9T-7716 | [1] | SPACER | |
| 37. | 9T-8112 B | [1] | SHIM | |
| 38. | 9T-4906 | [1] | RING | |
| 39. | 9T-8114 | [1] | WASHER | |
| 40. | 9T-7727 | [1] | PLATE | |
| B | USE AS REQUIRED | |||
#XEBP74390429
9T-3680: PISTON PUMP GROUP
9T3680 PISTON PUMP GROUP-PART 2 OF 2
PART OF 9T7099-Page 375
PART OF 9T7099-Page 375
Parts for your D6R TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9T-7732 B | [1] | SHIM (0.5MM THICK) | |
| 9T-7733 B | [1] | SHIM (0.7MM THICK) | ||
| 9T-7734 B | [1] | SHIM (0.8MM THICK) | ||
| 9T-7735 B | [1] | SHIM (0.6MM THICK) | ||
| 2. | 9T-7736 | [1] | PIN | |
| 3. | 9T-7711 | [12] | PLUG | |
| 4. | 8T-4231 | [1] | DOWEL | |
| 5. | 8T-5395 | [2] | SETSCREW (M12) | |
| 6. | 9T-7720 | [2] | NUT (M12) | |
| 7. | 9S-8006 | [2] | PLUG | |
| 8. | 2M-9780 | [2] | SEAL | |
| 9. | 9T-8097 | [1] | PLUG | |
| 10. | 9T-8428 | [1] | SETSCREW | |
| 11. | 8C-8729 | [1] | BOLT (M12) | |
| 12. | 2Y-6458 | [1] | GASKET | |
| 13. | 7X-2436 | [8] | BOLT (M12) | |
| 14. | 9T-4140 | [1] | PLUG | |
| 15. | 6V-9178 | [2] | SEAL | |
| 16. | 9T-6318 | [2] | SPRING | |
| 17. | 9T-8113 | [1] | PLUG | |
| 18. | 5P-9658 | [1] | SEAL | |
| 19. | 9T-4141 | [2] | RETAINER | |
| 20. | 8T-9528 | [2] | SEAL | |
| 21. | 4D-5256 | [1] | SEAL | |
| 22. | 9T-8115 | [1] | BUSHING | |
| 23. | 9T-4060 | [1] | SEAL | |
| 24. | 9T-4186 | [1] | SPRING | |
| 25. | 9T-4189 | [1] | SPRING | |
| 26. | 9T-4185 | [1] | SPRING | |
| 27. | 9T-4130 | [1] | RETAINER | |
| 28. | 9T-8116 | [1] | PLUG | |
| 29. | 9T-8429 | [1] | SETSCREW | |
| 30. | 9T-8098 | [2] | NUT | |
| 31. | 9T-4818 | [1] | PLUG | |
| 32. | 9T-4143 | [1] | PISTON | |
| 33. | 9T-8111 | [1] | HOUSING ASSEM. | |
| 34. | 6V-5195 | [2] | BOLT (M8) | |
| 35. | 9S-4191 | [2] | PLUG | |
| 36. | 8T-9535 | [2] | BOLT (M8) | |
| 37. | 3J-1907 | [3] | SEAL | |
| B | USE AS REQUIRED | |||
Information:
HYDRAULIC SYSTEM
LINES GP-PUMP
Technical Information Bulletin
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on


