HYDRAULIC SYSTEM
VALVE GP-CHECKVALVE GP-CHECK & RELIEF
VALVE GP-CONTROL
VALVE GP-CROSSOVER RELIEF
HYDRAULIC SYSTEM
VALVE GP-CHECK#SEBP22910420
7I-8136: VALVE GP-CHECK
7I8136 VALVE GP-CHECK
PART OF 6E5639, 1166661 VALVES-CONTROL
PART OF 6E5639, 1166661 VALVES-CONTROL
Parts for your 325-A EXCAVATOR:
CATERPILLAR SIS#SEBP22910421
105-7401: VALVE GP-CHECK & RELIEF
1057401 VALVE GP-CHECK & RELIEF
PART OF 875343 VALVE-CHECK & RELIEF
AN ATTACHMENT
PART OF 875343 VALVE-CHECK & RELIEF
AN ATTACHMENT
Parts for your 325-A EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9S-8004 | [2] | PLUG-O-RING | |
| 2. | 3J-1907 | [3] | SEAL-O-RING (11.89MM ID) | |
| 3. | 9S-9334 | [1] | PLUG | |
| 4. | 7M-8485 | [1] | SEAL-O-RING (29.74MM) ID | |
| 5. | 087-4668 | [1] | BODY | |
| 6. | 087-4669 | [1] | VALVE | |
| 7. | 065-9051 | [1] | SPRING-POPPET | |
| 8. | 087-4671 | [1] | PLUG | |
| 9. | 085-7539 | [1] | SEAL-O-RING | |
| 10. | 7J-0204 | [2] | SEAL-O-RING | |
| 11. | 087-4673 | [1] | PIN | |
| 12. | 087-4674 | [1] | VALVE | |
| 13. | 087-4675 | [1] | SPRING | |
| 14. | 6V-5722 | [1] | SEAL-O-RING | |
| 15. | 087-4676 | [1] | PISTON | |
| 16. | 087-4677 M | [1] | BOLT | |
| 17. | 087-4678 M | [1] | LOCKNUT | |
| 18. | 087-4679 | [1] | PLUG | |
| 19. | 087-4660 | [1] | ORIFICE | |
| 20. | 9S-8007 | [1] | PLUG-O-RING | |
| 21. | 087-4659 | [1] | COVER | |
| 22. | 099-8232 | [1] | SEAL-O-RING | |
| 23. | 087-4663 | [1] | STEM AS | |
| 24. | 087-4661 | [1] | VALVE | |
| 25. | 087-4662 | [1] | BALL | |
| 26. | 085-7537 | [1] | SEAL-O-RING | |
| 27. | 087-4665 M | [1] | BOLT | |
| 28. | 087-4683 | [1] | LOCKWASHER | |
| 29. | 087-4666 M | [1] | LOCKNUT | |
| 30. | 087-4667 | [1] | PISTON | |
| 31. | 8T-6466 M | [4] | BOLT (M10X1.50X60MM) | |
| 32. | 087-4680 | [2] | PLUG | |
| M | METRIC PART | |||
#SEBP22910422
4I-6301: VALVE GP-CHECK & RELIEF
4I6301 VALVE GP-CHECK & RELIEF
6E5234-PAGE 328
PART OF 7Y8094 LINES-FRONT
AN ATTACHMENT
6E5234-PAGE 328
PART OF 7Y8094 LINES-FRONT
AN ATTACHMENT
Parts for your 325-A EXCAVATOR:
CATERPILLAR SIS#SEBP22910423
6E-5634: VALVE GP-CONTROL
6E5634 VALVE GP-CONTROL-PART 1 OF 2
S/N 6RM1-89, 7LM 1-606,609-612
6E4816-PAGE 266, 6E6375-PAGE 292
PART OF 6E5633 VALVE-MAIN CONTROL
S/N 6RM1-89, 7LM 1-606,609-612
6E4816-PAGE 266, 6E6375-PAGE 292
PART OF 6E5633 VALVE-MAIN CONTROL
Parts for your 325-A EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6E-6375 YC | [1] | VALVE GP | |
| 2. | 6V-5597 | [4] | SEAL-O-RING (40.94MM ID) | |
| 3. | 6E-2274 | [2] | COVER | |
| 4. | 8T-4195 M | [4] | BOLT (M10X1.50X30MM) | |
| 5. | 8T-4121 | [8] | WASHER | |
| 6. | 9S-4183 | [1] | PLUG (1 1/16-12 THD) | |
| 3D-2824 | [1] | SEAL-O-RING (23.47MM ID) | ||
| 7. | 1T-0936 | [2] | PLUG-PIPE | |
| 8. | 9S-4191 | [1] | PLUG-O-RING (9/16-18 THD) | |
| 9. | 3J-1907 | [2] | SEAL-O-RING (11.89MM ID) | |
| 10. | 096-3044 | [1] | SEAL-O-RING (31.42MM ID) | |
| 11. | 6E-5731 | [1] | VALVE (ATTCH LOAD CHECK) | |
| 12. | 7I-1248 C | [1] | SPRING | |
| 13. | 8T-4198 M | [2] | BOLT (M10X1.50X100MM) | |
| 14. | 6E-2273 | [2] | HOUSING | |
| 15. | 4K-1388 | [1] | SEAL-O-RING (26.59MM ID) | |
| 16. | 6E-2151 | [1] | ADAPTER | |
| 17. | 4J-5309 | [1] | SEAL-O-RING (9.19MM ID) | |
| 18. | 9S-4180 | [2] | PLUG-O-RING (5/16-24 THD) | |
| 19. | 4J-7533 | [2] | SEAL-O-RING (6.07MM ID) | |
| 20. | 6E-4816 Y | [2] | PLUG GP | |
| 21. | 6E-5730 | [1] | PLUG | |
| 22. | 8T-4178 M | [2] | BOLT (M10X1.50X90MM) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP22910424
6E-5634: VALVE GP-CONTROL
6E5634 VALVE GP-CONTROL-PART 2 OF 2
S/N 6RM1-89, 7LM 1-606,609-612
6E2914-PAGE 327,1092667-PAGE 328
PART OF 6E5633 VALVE-MAIN CONTROL
S/N 6RM1-89, 7LM 1-606,609-612
6E2914-PAGE 327,1092667-PAGE 328
PART OF 6E5633 VALVE-MAIN CONTROL
Parts for your 325-A EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6V-5597 | [6] | SEAL-O-RING (40.94MM ID) | |
| 2. | 6E-2274 | [3] | COVER | |
| 3. | 8T-4195 M | [6] | BOLT (M10X1.50X30MM) | |
| 4. | 8T-4121 | [12] | WASHER | |
| 5. | 9S-4183 | [1] | PLUG (1 1/16-12 THD) | |
| 3D-2824 | [1] | SEAL-O-RING (23.47MM ID) | ||
| 6. | 6E-5643 | [1] | VALVE (STICK II LOAD) | |
| 7. | 6E-5644 | [1] | PLUG | |
| 8. | 3J-1907 | [1] | SEAL-O-RING (11.89MM ID) | |
| 9. | 7I-7415 | [1] | SPRING | |
| 10. | 5I-8480 | [1] | PLUG | |
| 11. | 6E-2273 | [3] | HOUSING | |
| 12. | 4T-3148 | [1] | SPRING | |
| 13. | 6E-5730 | [2] | PLUG | |
| 14. | 4K-1388 | [4] | SEAL-O-RING (26.59MM ID) | |
| 15. | 7I-1248 | [2] | SPRING | |
| 16. | 6E-5731 | [2] | VALVE (BOOM LOAD CHECK) | |
| 17. | 8T-4178 M | [6] | BOLT (M10X1.50X90MM) | |
| 18. | 9S-4191 | [1] | PLUG-O-RING (9/16-18 THD) | |
| 19. | 6E-2914 Y | [3] | VALVE GP-RELIEF (BOOM CYL) | |
| 20. | 109-2667 Y | [1] | VALVE GP-RELIEF (NEG FLOW) | |
| 21. | 7I-7416 | [1] | VALVE GP (LOAD CHECK) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP22910425
6E-5639: VALVE GP-CONTROL
6E5639 VALVE GP-CONTROL-PART 1 OF 2
6E6377-PAGE 294,7I8136-PAGE 299,1092667-PAGE 324,6E2914-PAGE 327
PART OF 6E5633 VALVE-MAIN CONTROL
6E6377-PAGE 294,7I8136-PAGE 299,1092667-PAGE 324,6E2914-PAGE 327
PART OF 6E5633 VALVE-MAIN CONTROL
Parts for your 325-A EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6E-6377 Y | [1] | VALVE GP (MAIN CONTROL) | |
| 2. | 6V-5597 | [4] | SEAL-O-RING | |
| 3. | 6E-2274 | [2] | COVER | |
| 4. | 8T-4195 CM | [4] | BOLT | |
| 5. | 8T-4121 C | [8] | WASHER | |
| 6. | 7I-8136 CY | [1] | VALVE GP-CHECK | |
| 7. | 109-2667 CY | [1] | VALVE GP-RELIEF | |
| 8. | 4T-3148 | [1] | SPRING | |
| 9. | 6E-5644 | [1] | PLUG | |
| 10. | 6E-5643 | [1] | VALVE (BOOM II) | |
| 11. | 6E-2914 Y | [1] | VALVE GP-RELIEF | |
| 12. | 6V-0357 | [1] | SEAL-O-RING | |
| 13. | 6E-2158 M | [1] | FLANGE | |
| 14. | 6E-2273 | [2] | HOUSING | |
| 15. | 6E-3541 | [1] | PILOT | |
| 16. | 6E-3539 | [1] | VALVE (STICK) | |
| 17. | 6E-5168 | [1] | SPRING | |
| 18. | 6E-3538 | [1] | SLEEVE | |
| 19. | 4K-1388 | [1] | SEAL-O-RING (26.59MM ID) | |
| 20. | 8T-4178 CM | [4] | BOLT | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP22910426
6E-5639: VALVE GP-CONTROL
6E5639 VALVE GP-CONTROL-PART 2 OF 2
PART OF 6E5633 VALVE-MAIN CONTROL
PART OF 6E5633 VALVE-MAIN CONTROL
Parts for your 325-A EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6V-5597 | [5] | SEAL-O-RING | |
| 2. | 6E-2274 | [3] | COVER | |
| 3. | 8T-4195 CM | [6] | BOLT | |
| 4. | 8T-4121 C | [10] | WASHER | |
| 5. | 6E-5638 | [2] | PLUG | |
| 6. | 096-3044 | [1] | SEAL-O-RING | |
| 7. | 9S-4180 | [2] | PLUG-O-RING | |
| 4J-7533 | [2] | SEAL-O-RING | ||
| 8. | 4J-5309 | [2] | SEAL-O-RING | |
| 9. | 6E-5731 | [1] | VALVE (SWING) | |
| 10. | 6E-2156 | [1] | SLEEVE | |
| 11. | 6E-2273 | [2] | HOUSING | |
| 12. | 6E-2151 | [1] | ADAPTER | |
| 13. | 9S-4188 | [1] | PLUG-O-RING | |
| 14. | 4K-1388 | [2] | SEAL-O-RING (26.59MM ID) | |
| 15. | 7I-1248 | [1] | SPRING | |
| 16. | 6E-5730 | [1] | PLUG | |
| 17. | 8T-4178 CM | [2] | BOLT | |
| 18. | 8T-4198 CM | [2] | BOLT | |
| 19. | 4I-6397 C | [2] | RING | |
| 20. | 6V-3922 | [2] | SEAL-O-RING | |
| 21. | 6E-5643 | [2] | VALVE (TRAVEL) | |
| 22. | 4T-3148 | [2] | SPRING | |
| 23. | 6E-2161 | [1] | PISTON | |
| 24. | 8J-4645 | [1] | PLUG-O-RING | |
| 7M-8485 | [1] | SEAL-O-RING (29.74MM) ID | ||
| 25. | 6E-5169 | [1] | SPRING | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
#SEBP22910427
116-6661: VALVE GP-CONTROL
1166661 VALVE GP-CONTROL
S/N 6RM90-UP, 7LM607-608,613-UP
1166660-PAGE 295.02, 1092667-PAGE 324, 7I8136-PAGE 299, 6E2914-PAGE 327
PART OF 1141085 VALVE-MAIN CONTROL
S/N 6RM90-UP, 7LM607-608,613-UP
1166660-PAGE 295.02, 1092667-PAGE 324, 7I8136-PAGE 299, 6E2914-PAGE 327
PART OF 1141085 VALVE-MAIN CONTROL
Parts for your 325-A EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 116-6660 Y | [1] | VALVE GP-CONTROL | |
| 2. | 6V-5597 | [9] | SEAL-O-RING (40.94MM ID) | |
| 3. | 6E-2274 | [5] | COVER | |
| 4. | 8T-4195 M | [10] | BOLT (M10X1.50X30MM) | |
| 5. | 109-2667 Y | [1] | VALVE GP-RELIEF | |
| 6. | 7I-8136 Y | [1] | VALVE GP-CHECK | |
| 7. | 4T-3148 | [3] | SPRING | |
| 8. | 6E-5644 | [1] | PLUG | |
| 9. | 4K-1388 | [3] | SEAL-O-RING (26.59MM ID) | |
| 10. | 6E-5731 | [1] | VALVE | |
| 11. | 8T-4121 | [18] | WASHER | |
| 12. | 6E-2273 | [4] | HOUSING | |
| 13. | 6E-2914 Y | [1] | VALVE GP-RELIEF | |
| 14. | 6E-3538 | [1] | SLEEVE | |
| 15. | 6E-3539 | [1] | VALVE | |
| 16. | 6E-5168 | [1] | SPRING | |
| 17. | 6E-3541 | [1] | PILOT | |
| 18. | 6V-0357 | [1] | SEAL-O-RING (29.74MM ID) | |
| 19. | 6E-2158 | [1] | FLANGE | |
| 20. | 6E-5730 | [1] | PLUG | |
| 21. | 6E-5643 | [3] | VALVE | |
| 22. | 6E-2156 | [1] | SLEEVE | |
| 23. | 9S-4188 | [1] | PLUG-O-RING (1-3/16-12 THD) | |
| 24. | 9S-4180 | [2] | PLUG-O-RING (5/16-24 THD) | |
| 25. | 4J-7533 | [2] | SEAL-O-RING (6.07MM ID) | |
| 26. | 4J-5309 | [2] | SEAL-O-RING (9.19MM ID) | |
| 27. | 4I-6397 | [2] | RING | |
| 28. | 8T-4178 M | [6] | BOLT (M10X1.50X90MM) | |
| 29. | 6E-2151 | [1] | ADAPTER | |
| 30. | 6E-5638 | [2] | PLUG | |
| 31. | 6E-2161 | [1] | PISTON | |
| 32. | 8J-4645 | [1] | PLUG-O-RING | |
| 33. | 7M-8485 | [1] | SEAL-O-RING (29.74MM ID) | |
| 34. | 096-3044 | [1] | SEAL-O-RING (31.42MM ID) | |
| 35. | 6V-3922 | [2] | SEAL-O-RING (18.72MM ID) | |
| 36. | 6E-5169 | [1] | SPRING | |
| 37. | 7I-1248 | [1] | SPRING | |
| 38. | 8T-4198 M | [2] | BOLT (M10X1.50X100MM) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP22910428
116-6662: VALVE GP-CONTROL
1166662 VALVE GP-CONTROL
S/N 6RM90-UP, 7LM607-608,613-UP
6E2914-PAGE 327, 6E4816-PAGE 266, 1092667-PAGE 324, 1166659-PAGE 295.01
PART OF 1141085 VALVE-MAIN CONTROL
S/N 6RM90-UP, 7LM607-608,613-UP
6E2914-PAGE 327, 6E4816-PAGE 266, 1092667-PAGE 324, 1166659-PAGE 295.01
PART OF 1141085 VALVE-MAIN CONTROL
Parts for your 325-A EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6V-5597 | [10] | SEAL-O-RING (40.94MM ID) | |
| 2. | 6E-2274 | [5] | COVER | |
| 3. | 8T-4195 M | [10] | BOLT (M10X1.50X30MM) | |
| 4. | 9S-4183 | [2] | PLUG (1 1/16-12 THD) | |
| 5. | 3D-2824 | [2] | SEAL-O-RING (23.47MM ID) | |
| 6. | 1T-0936 | [2] | PLUG-PIPE | |
| 7. | 5I-8480 | [1] | PLUG | |
| 8. | 3J-1907 | [2] | SEAL-O-RING (11.89MM ID) | |
| 9. | 096-3044 | [1] | SEAL-O-RING (31.42MM ID) | |
| 10. | 8T-4121 | [20] | WASHER | |
| 11. | 6E-2273 | [5] | HOUSING | |
| 12. | 6E-2151 | [1] | ADAPTER | |
| 13. | 4J-5309 | [1] | SEAL-O-RING (9.19MM ID) | |
| 14. | 9S-4180 | [2] | PLUG-O-RING (5/16-24 THD) | |
| 15. | 4J-7533 | [2] | SEAL-O-RING (6.07MM ID) | |
| 16. | 6E-4816 Y | [2] | PLUG GP | |
| 17. | 4K-1388 | [5] | SEAL-O-RING (26.59MM ID) | |
| 18. | 7I-1248 | [3] | SPRING | |
| 19. | 8T-4198 M | [2] | BOLT (M10X1.50X100MM) | |
| 20. | 9S-4191 | [2] | PLUG-O-RING (9/16-18 THD) | |
| 21. | 6E-2914 Y | [3] | VALVE GP-RELIEF | |
| 22. | 7I-7416 | [1] | VALVE GP | |
| 23. | 7I-7415 | [1] | SPRING | |
| 24. | 6E-5643 | [1] | VALVE | |
| 25. | 6E-5730 | [3] | PLUG | |
| 26. | 6E-5731 | [3] | VALVE | |
| 27. | 109-2667 Y | [1] | VALVE GP-RELIEF | |
| 28. | 4T-3148 | [1] | SPRING | |
| 29. | 6E-5644 | [1] | PLUG | |
| 30. | 8T-4178 M | [8] | BOLT (M10X1.50X90MM) | |
| 31. | 116-6659 Y | [1] | VALVE GP-CONTROL | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP22910429
5I-8641: VALVE GP-CUSHION RELIEF
5I8641 VALVE GP-CUSHION RELIEF
PART OF 1028353 MOTOR-PISTON
PART OF 1028353 MOTOR-PISTON
Parts for your 325-A EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5I-8737 | [1] | PLUG | |
| 2. | 095-1594 | [1] | SEAL-O-RING | |
| 3. | 5I-8736 | [1] | BODY AS | |
| 4. | 5I-8740 | [1] | SPRING | |
| 5. | 5I-8738 | [1] | SPRING | |
| 6. | 5I-8739 | [1] | SPRING | |
| 7. | 095-1785 | [1] | RING | |
| 8. | 095-1586 | [1] | SEAL-O-RING | |
| 9. | 094-1902 | [1] | RING | |
| 10. | 5I-8741 B | [1] | SHIM (2.3MM THK) | |
| 4I-1767 B | [1] | SHIM (0.5MM THK) | ||
| 4I-1768 B | [1] | SHIM (0.7MM THK) | ||
| 4I-1769 B | [1] | SHIM (1.0MM THK) | ||
| 4I-1770 B | [1] | SHIM (1.2MM THK) | ||
| 4I-1771 B | [1] | SHIM (1.4MM THK) | ||
| 4I-1772 B | [1] | SHIM (1.6MM THK) | ||
| 4I-1773 B | [1] | SHIM (1.8MM THK) | ||
| 4I-1774 B | [1] | SHIM (2.0MM THK) | ||
| 6I-6783 B | [1] | SHIM (2.4MM THK) | ||
| B | USE AS REQUIRED | |||
Information:
HYDRAULIC SYSTEM
VALVE GP-CHECK
Specifications
Disassembly and Assembly
Service Magazine