HYDRAULIC SYSTEM
CENTERSHIFT GPVALVE & LINKAGE GP
VALVE GP-CONTROL
HYDRAULIC SYSTEM
CENTERSHIFT GP#MEBP13000560
2C-8289: LINKAGE AND VALVE GROUP-BLADE LIFT, CIRCLE DRIVE, CENTERSHIFT,
2C8289 LINKAGE AND VALVE GROUP-BLADE LIFT, CIRCLE DRIVE, CENTERSHIFT,
ARTICULATION, WHEEL LEAN, BLADE TIP AND SIDE SHIFT-PART 2
SERIAL NO. 11W1019 TO 11W1059 INCLUSIVE. 8J5989 AND 8J6172 VALVE PARTS ARE
SHOWN ON PAGE 198
ARTICULATION, WHEEL LEAN, BLADE TIP AND SIDE SHIFT-PART 2
SERIAL NO. 11W1019 TO 11W1059 INCLUSIVE. 8J5989 AND 8J6172 VALVE PARTS ARE
SHOWN ON PAGE 198
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1595 | [2] | BOLT | |
| 2. | 5P-1076 | [2] | WASHER | |
| 3. | 5P-1075 | [6] | WASHER | |
| 4. | 8F-6437 | [6] | WASHER | |
| 5. | 8D-3786 | [6] | MOUNTING | |
| 6. | 1A-2519 | [2] | WASHER | |
| 7. | 1A-1460 | [6] | BOLT | |
| 8. | 8J-5989 Y | [1] | VALVE GROUP | |
| (Separate Illustration) | ||||
| 9. | 2G-5443 | [1] | BRACKET ASSEM. | |
| 10. | 2G-5444 | [1] | BRACKET ASSEM. | |
| 11. | 8J-6172 Y | [1] | VALVE GROUP | |
| (Separate Illustration) | ||||
| 12. | 2G-5446 | [2] | PLATE ASSEM. | |
| 13. | 0S-1594 | [6] | BOLT | |
| Y | SEPARATE ILLUSTRATION | |||
#MEBP13000561
8D-6205: VALVE & LINKAGE GP
8D6205 LINKAGE AND VALVE GROUP-BLADE LIFT, CIRCLE DRIVE, CENTERSHIFT,
ARTICULATION, WHEEL LEAN, BLADE TIP AND SIDE SHIFT-PART 1
SERIAL NO. 11W1060-UP
ARTICULATION, WHEEL LEAN, BLADE TIP AND SIDE SHIFT-PART 1
SERIAL NO. 11W1060-UP
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8D-5636 | [4] | SHIM | |
| 8D-5637 | [4] | SHIM | ||
| 2. | 8D-5639 | [2] | RETAINER | |
| 3. | 0S-1591 | [2] | BOLT | |
| 4. | 8D-5634 | [2] | LEVER | |
| 5. | 6L-1962 | [8] | NUT | |
| 6. | 2G-6757 | [1] | KNOB | |
| 7. | 8D-5633 | [2] | LEVER | |
| 8. | 2G-6749 | [1] | KNOB | |
| 9. | 2G-6747 | [1] | KNOB | |
| 10. | 2G-6751 | [1] | KNOB | |
| 11. | 8D-5632 | [2] | LEVER | |
| 12. | 8D-5635 | [1] | LEVER | |
| 13. | 8D-6157 | [1] | SHAFT | |
| 14. | 8D-5631 | [1] | LEVER | |
| 15. | 2G-6755 | [1] | KNOB | |
| 16. | 2G-6752 | [1] | KNOB | |
| 17. | 2G-6756 | [1] | KNOB | |
| 18. | 2B-2695 | [8] | BOLT | |
| 3F-9556 | [8] | LOCKWASHER | ||
| 19. | 7H-3641 | [8] | END | |
| 20. | 6G-6513 C | [8] | ROD | |
| 1B-4202 | [8] | NUT | ||
| 21. | 4J-5325 | [8] | PIN | |
| 3B-4607 | [8] | COTTER PIN | ||
| 22. | 8D-5640 | [10] | BEARING | |
| 23. | 6G-4936 C | [2] | SPACER | |
| 24. | 8D-5641 | [8] | BEARING | |
| 25. | 4B-4278 | [1] | WASHER | |
| 26. | 2G-6748 | [1] | KNOB | |
| C | INDICATES CHANGE | |||
#MEBP13000562
8D-6205: VALVE & LINKAGE GP
8D6205 LINKAGE AND VALVE GROUP-BLADE LIFT, CIRCLE DRIVE, CENTERSHIFT,
ARTICULATION, WHEEL LEAN, BLADE TIP AND SIDE SHIFT-PART 2
SERIAL NO. 11W1060-UP. 8J5989 AND 8J6172 VALVE PARTS ARE SHOWN ON PAGE 198
ARTICULATION, WHEEL LEAN, BLADE TIP AND SIDE SHIFT-PART 2
SERIAL NO. 11W1060-UP. 8J5989 AND 8J6172 VALVE PARTS ARE SHOWN ON PAGE 198
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1595 | [2] | BOLT | |
| 2. | 5P-1076 | [2] | WASHER | |
| 3. | 8J-6172 Y | [1] | VALVE GROUP | |
| (Separate Illustration) | ||||
| 4. | 8F-6437 | [6] | WASHER | |
| 5. | 8D-3786 | [6] | MOUNTING | |
| 6. | 1A-2519 | [2] | WASHER | |
| 7. | 2G-5446 | [1] | PLATE ASSEM. | |
| 8. | 8J-5989 Y | [1] | VALVE GROUP | |
| (Separate Illustration) | ||||
| 9. | 2G-5443 | [1] | BRACKET ASSEM. | |
| 10. | 2G-5444 | [1] | BRACKET ASSEM. | |
| 11. | 1A-1460 | [6] | BOLT | |
| 12. | 0S-1594 | [6] | BOLT | |
| 5P-1075 | [6] | WASHER | ||
| Y | SEPARATE ILLUSTRATION | |||
#MEBP13000563
8J-6172: VALVE GP-CONTROL
8J6172 CONTROL VALVE GROUP-BLADE LIFT, CIRCLE DRIVE, SIDE SHIFT & RIPPER
PART OF 2C8289 & 8D6205 LINKAGE AND VALVE GROUPS SHOWN ON PAGES 197 & 197B
8J5961, 8J5903, 8J5908 & 8J5902 VALVE PARTS ARE SHOWN ON PAGES 199, 200,
203 & 204
PART OF 2C8289 & 8D6205 LINKAGE AND VALVE GROUPS SHOWN ON PAGES 197 & 197B
8J5961, 8J5903, 8J5908 & 8J5902 VALVE PARTS ARE SHOWN ON PAGES 199, 200,
203 & 204
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8F-6350 | [3] | BOLT | |
| 3B-4506 | [3] | LOCKWASHER | ||
| 2. | 8J-5918 | [1] | MANIFOLD | |
| 3. | 4M-8303 | [10] | SEAL | |
| 4. | 8J-5908 Y | [1] | VALVE GROUP (blade tip) | |
| 5. | 8J-5903 Y | [1] | VALVE GROUP (circle drive) | |
| 6. | 8J-5902 Y | [1] | VALVE GROUP (side shift) | |
| 7. | 8J-5961 Y | [1] | VALVE GROUP (blade lift) | |
| (Separate Illustration) | ||||
| 8. | 4J-5351 | [5] | SEAL | |
| 9. | 8J-7268 | [1] | MANIFOLD | |
| 10. | 8J-1699 | [5] | SEAL | |
| 11. | 9S-8004 | [1] | PLUG | |
| 3J-1907 | [1] | SEAL | ||
| 12. | 6J-3134 | [5] | SEAL | |
| 13. | 9S-8005 | [1] | PLUG | |
| 3K-0360 | [1] | SEAL | ||
| Y | SEPARATE ILLUSTRATION | |||
#MEBP13000564
8J-5989: VALVE GP-CONTROL
8J5989 CONTROL VALVE GROUP-ARTICULATION, BLADE LIFT, CENTERSHIFT AND
WHEEL LEAN
PART OF 2C8289 & 8D6205 LINKAGE AND VALVE GROUPS SHOWN ON PAGES 197 & 197B
8J5961, 8J5906 AND 8J5907 VALVE PARTS ARE SHOWN ON PAGES 199, 201 & 202
WHEEL LEAN
PART OF 2C8289 & 8D6205 LINKAGE AND VALVE GROUPS SHOWN ON PAGES 197 & 197B
8J5961, 8J5906 AND 8J5907 VALVE PARTS ARE SHOWN ON PAGES 199, 201 & 202
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8J-7267 | [1] | MANIFOLD-OUTER | |
| 2. | 4M-8303 | [10] | SEAL-O-RING | |
| 3. | 8J-5961 Y | [1] | VALVE GP-CONTROL (BLADE TILT) | |
| 4. | 8J-5906 Y | [2] | VALVE GP-CONTROL | |
| (WHEEL LEAN AND | ||||
| CENTER SHIFT) | ||||
| 5. | 8J-5907 Y | [1] | VALVE GP-CONTROL (ARTICULATION) | |
| 6. | 4J-5351 | [5] | SEAL | |
| 7. | 8J-5917 | [1] | MANIFOLD-INNER | |
| 8. | 8J-1699 | [5] | SEAL-O-RING | |
| 9. | 6J-3134 | [5] | SEAL | |
| 10. | 8F-6350 | [3] | BOLT | |
| 3B-4506 | [3] | LOCKWASHER | ||
| 11. | 9S-8005 | [1] | PLUG-O-RING | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 12. | 9S-8004 | [2] | PLUG-O-RING | |
| 3J-1907 | [2] | SEAL | ||
| Y | SEPARATE ILLUSTRATION | |||
#MEBP13000565
8J-5961: VALVE GP-CONTROL
8J5961 CONTROL VALVE GROUP-BLADE LIFT-TYPE 1
9J2012-PAGE 205
PART OF 8J5989 & 8J6172 CONTROL VALVES
9J2012-PAGE 205
PART OF 8J5989 & 8J6172 CONTROL VALVES
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8H-0708 | [2] | BOLT | |
| 2. | 0S-1615 | [2] | BOLT | |
| 3. | 3B-4504 | [6] | LOCKWASHER | |
| 4. | 8J-5613 | [1] | LOCK | |
| 5. | 3D-2824 | [1] | SEAL | |
| 6. | 9J-2012 Y | [1] | LEVER GROUP | |
| (Separate Illustration) | ||||
| 7. | 8J-5612 | [1] | PLUG | |
| 8. | 8J-6114 | [2] | RETAINER | |
| 9. | 8J-5882 | [1] | SPRING | |
| 10. | 3J-1907 | [2] | SEAL | |
| 11. | 9S-8004 | [2] | PLUG | |
| 12. | 8J-1612 | [2] | RETAINER | |
| 13. | 6J-3134 | [2] | SEAL | |
| 14. | 8J-5884 | [1] | VALVE GROUP | |
| 15. | 8J-1624 | [1] | VALVE ASSEM. | |
| 16. | 4J-5351 | [1] | SEAL | |
| 17. | 9S-8001 | [1] | PLUG | |
| 18. | 4J-7533 | [1] | SEAL | |
| 19. | 9F-7022 | [4] | BOLT | |
| 20. | 7J-9933 | [2] | SEAL | |
| 21. | 8J-1627 | [1] | COVER | |
| 22. | 8J-1628 | [1] | PLUG | |
| 23. | 2M-9780 | [1] | SEAL | |
| 24. | 1H-5514 | [4] | BOLT | |
| 3B-4505 | [4] | LOCKWASHER | ||
| 25. | 8J-6263 | [4] | SPACER | |
| 26. | 8J-1629 | [5] | SHIM | |
| 27. | 8J-1630 | [1] | SPRING | |
| 28. | 3K-0360 | [1] | SEAL | |
| 29. | 4B-9880 | [1] | BALL | |
| 30. | 8J-1632 | [1] | SPRING | |
| 31. | 8J-5576 | [1] | PLUG | |
| 32. | 9J-7157 C | [1] | SEAT ASSEM. | |
| 3J-7354 | [1] | SEAL | ||
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
#MEBP13000566
8J-5961: VALVE GP-CONTROL
8J5961 CONTROL VALVE GROUP-BLADE LIFT-TYPE 2
1U4661-PAGE 205
PART OF 8J5989 & 8J6172 CONTROL VALVES
1U4661-PAGE 205
PART OF 8J5989 & 8J6172 CONTROL VALVES
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8H-0708 | [2] | BOLT | |
| 2. | 0S-1615 | [2] | BOLT | |
| 3. | 5P-0537 C | [2] | WASHER | |
| 4. | 8J-5613 | [1] | LOCK | |
| 5. | 3D-2824 | [1] | SEAL-O-RING | |
| 6. | 1U-4661 CY | [1] | LEVER GP | |
| 7. | 8J-5612 | [1] | PLUG | |
| 8. | 8J-6114 | [2] | RETAINER | |
| 9. | 8J-5882 | [1] | SPRING | |
| 10. | 3J-1907 | [2] | SEAL | |
| 11. | 9S-8004 | [2] | PLUG-O-RING | |
| 12. | 8J-1612 | [2] | RETAINER | |
| 13. | 6J-3134 | [2] | SEAL | |
| 14. | 8J-5884 | [1] | VALVE GP | |
| 15. | 8J-1624 | [1] | VALVE AS | |
| 16. | 4J-5351 | [1] | SEAL | |
| 17. | 9S-8001 | [1] | PLUG-O-RING | |
| 18. | 4J-7533 | [1] | SEAL-O-RING | |
| 19. | 9F-7022 | [4] | BOLT | |
| 20. | 7J-9933 | [2] | SEAL-O-RING | |
| 21. | 8J-1627 | [1] | COVER | |
| 22. | 8J-1628 | [1] | PLUG | |
| 23. | 2M-9780 | [1] | SEAL-O-RING | |
| 24. | 1A-9579 C | [4] | BOLT | |
| 25. | 8J-6263 | [4] | SPACER | |
| 26. | 8J-1629 | [5] | SHIM | |
| 27. | 8J-1630 | [1] | SPRING | |
| 28. | 3K-0360 | [1] | SEAL-O-RING | |
| 29. | 4B-9880 | [1] | BALL | |
| 30. | 8J-1632 | [1] | SPRING | |
| 31. | 8J-5576 | [1] | PLUG-O-RING | |
| 32. | 9J-7157 | [1] | SEAT AS | |
| 3J-7354 | [1] | SEAL-O-RING | ||
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#MEBP13000567
8J-5903: VALVE GP-CONTROL
8J5903 CONTROL VALVE GROUP-CIRCLE DRIVE-TYPE 1
9J2012-PAGE 205. PART OF 8J6172 CONTROL VALVE
9J2012-PAGE 205. PART OF 8J6172 CONTROL VALVE
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1615 | [2] | BOLT | |
| 2. | 3B-4504 | [6] | LOCKWASHER | |
| 5. | 9J-2012 Y | [1] | LEVER GROUP | |
| (Separate Illustration) | ||||
| 11. | 6J-3134 | [2] | SEAL | |
| 12. | 8J-8385 | [1] | VALVE GROUP | |
| 13. | 8J-1624 | [1] | VALVE ASSEM. | |
| 14. | 9S-8001 | [1] | PLUG | |
| 15. | 4J-7533 | [1] | SEAL | |
| 16. | 9F-7022 | [4] | BOLT | |
| 17. | 4J-5351 | [1] | SEAL | |
| 18. | 7J-9933 | [2] | SEAL | |
| 19. | 8J-1627 | [1] | COVER | |
| 20. | 8J-1628 | [1] | PLUG | |
| 21. | 2M-9780 | [1] | SEAL | |
| 22. | 1H-5514 | [4] | BOLT | |
| 3B-4505 | [4] | LOCKWASHER | ||
| 23. | 8J-6263 | [3] | SPACER | |
| 24. | 8J-1629 | [1] | SHIM | |
| 25. | 8J-8384 | [1] | SPRING | |
| 26. | 3K-0360 | [1] | SEAL | |
| 27. | 8J-1632 | [1] | SPRING | |
| 28. | 8J-5576 | [1] | PLUG | |
| 29. | 4B-9880 | [1] | BALL | |
| 30. | 9J-7157 C | [1] | SEAT ASSEM. | |
| 3J-7354 | [1] | SEAL | ||
| 31. | 3J-1907 | [2] | SEAL | |
| 32. | 9S-8004 | [2] | PLUG | |
| 33. | 8J-6114 | [2] | RETAINER | |
| 34. | 8J-5882 | [1] | SPRING | |
| 35. | 8J-1612 | [2] | RETAINER | |
| 36. | 8J-5612 | [1] | PLUG | |
| 37. | 3D-2824 | [1] | SEAL | |
| 38. | 8J-5613 | [1] | LOCK | |
| 39. | 8H-0708 | [2] | BOLT | |
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
#MEBP13000568
8J-5903: VALVE GP-CONTROL
8J5903 CONTROL VALVE GROUP-CIRCLE DRIVE-TYPE 2
1U4661-PAGE 205
PART OF 8J6172 CONTROL VALVE
1U4661-PAGE 205
PART OF 8J6172 CONTROL VALVE
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1615 | [2] | BOLT | |
| 2. | 5P-0537 C | [2] | WASHER | |
| 3. | 1U-4661 CY | [1] | LEVER GROUP | |
| (Separate Illustration) | ||||
| 11. | 6J-3134 | [2] | SEAL | |
| 12. | 8J-8385 | [1] | VALVE GROUP | |
| 13. | 8J-1624 | [1] | VALVE ASSEM. | |
| 14. | 9S-8001 | [1] | PLUG | |
| 15. | 4J-7533 | [1] | SEAL | |
| 16. | 9F-7022 | [4] | BOLT | |
| 17. | 4J-5351 | [1] | SEAL | |
| 18. | 7J-9933 | [2] | SEAL | |
| 19. | 8J-1627 | [1] | COVER | |
| 20. | 8J-1628 | [1] | PLUG | |
| 21. | 2M-9780 | [1] | SEAL | |
| 22. | 1A-9579 C | [4] | BOLT | |
| 23. | 8J-6263 | [3] | SPACER | |
| 24. | 8J-1629 | [1] | SHIM | |
| 25. | 8J-8384 | [1] | SPRING | |
| 26. | 3K-0360 | [1] | SEAL | |
| 27. | 8J-1632 | [1] | SPRING | |
| 28. | 8J-5576 | [1] | PLUG | |
| 29. | 4B-9880 | [1] | BALL | |
| 30. | 9J-7157 C | [1] | SEAT ASSEM. | |
| 3J-7354 | [1] | SEAL | ||
| 31. | 3J-1907 | [2] | SEAL | |
| 32. | 9S-8004 | [2] | PLUG | |
| 33. | 8J-6114 | [2] | RETAINER | |
| 34. | 8J-5882 | [1] | SPRING | |
| 35. | 8J-1612 | [2] | RETAINER | |
| 36. | 8J-5612 | [1] | PLUG | |
| 37. | 3D-2824 | [1] | SEAL | |
| 38. | 8J-5613 | [1] | LOCK | |
| 39. | 8H-0708 | [2] | BOLT | |
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
#MEBP13000569
8J-5906: VALVE GP-CONTROL
8J5906 CONTROL VALVE GROUP-WHEEL LEAN AND CENTERSHIFT-TYPE 1
9J2012-PAGE 205. PART OF 8J5989 CONTROL VALVE
9J2012-PAGE 205. PART OF 8J5989 CONTROL VALVE
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1615 | [2] | BOLT | |
| 2. | 3B-4504 | [6] | LOCKWASHER | |
| 3. | 8H-0708 | [2] | BOLT | |
| 4. | 8J-5613 | [1] | LOCK | |
| 5. | 3D-2824 | [1] | SEAL | |
| 6. | 8J-5612 | [1] | PLUG | |
| 7. | 8J-1612 | [2] | RETAINER | |
| 8. | 8J-5882 | [1] | SPRING | |
| 9. | 9J-2012 Y | [1] | LEVER GROUP | |
| (Separate Illustration) | ||||
| 10. | 8J-6114 | [2] | RETAINER | |
| 11. | 6J-3134 | [2] | SEAL | |
| 12. | 8J-5886 | [1] | VALVE GROUP | |
| 13. | 8J-1624 | [1] | VALVE ASSEM. | |
| 14. | 9S-8001 | [1] | PLUG | |
| 15. | 4J-7533 | [1] | SEAL | |
| 16. | 9F-7022 | [4] | BOLT | |
| 17. | 4J-5351 | [1] | SEAL | |
| 18. | 7J-9933 | [2] | SEAL | |
| 19. | 8J-1627 | [1] | COVER | |
| 20. | 8J-1628 | [1] | PLUG | |
| 21. | 2M-9780 | [1] | SEAL | |
| 22. | 1H-5514 | [4] | BOLT | |
| 3B-4505 | [4] | LOCKWASHER | ||
| 23. | 8J-6263 | [3] | SPACER | |
| 24. | 8J-1629 | [6] | SHIM | |
| 25. | 8J-1630 | [1] | SPRING | |
| 26. | 3K-0360 | [1] | SEAL | |
| 27. | 8J-1632 | [1] | SPRING | |
| 28. | 8J-5576 | [1] | PLUG | |
| 29. | 4B-9880 | [1] | BALL | |
| 30. | 9J-7157 C | [1] | SEAT ASSEM. | |
| 3J-7354 | [1] | SEAL | ||
| 31. | 3J-1907 | [2] | SEAL | |
| 32. | 9S-8004 | [2] | PLUG | |
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||


