HYDRAULIC SYSTEM
VALVE GP-LOAD CONTROLVALVE GP-CONTROL
VALVE GP-MANUAL
HYDRAULIC SYSTEM
VALVE GP-LOAD CONTROL#SEBP49430490
225-4785: VALVE GP-LOAD CONTROL
225-4785 VALVE GP-LOAD CONTROL -BOOM CYLINDER
S/N BYM1-UP
PART OF 278-6874 LINES GP-BOOM CYLINDER
AN ATTACHMENT
S/N BYM1-UP
PART OF 278-6874 LINES GP-BOOM CYLINDER
AN ATTACHMENT
Parts for your 323D L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2S-2596 | [1] | SPRING | |
| 3. | 114-8229 | [3] | ORIFICE | |
| 4. | 9T-1614 | [1] | VALVE | |
| 5. | 165-9513 | [1] | SEAT | |
| 6. | 165-9514 | [1] | PLUG | |
| 7. | Z | [1] | BODY-VALVE | |
| 8. | 225-4787 | [1] | VALVE | |
| 9. | 225-4789 | [1] | VALVE | |
| 10. | 225-4790 | [1] | SPRING | |
| 11. | 225-4791 | [1] | GUIDE | |
| 12. | 225-4792 | [1] | PLUG | |
| 13. | 225-4793 | [1] | VALVE AS | |
| 14. | 225-4796 | [1] | PISTON | |
| 15. | 225-4797 | [1] | VALVE AS | |
| 16. | 259-7788 | [1] | GUIDE AS | |
| 4T-0987 | [1] | BUSHING | ||
| 17. | 225-4803 | [1] | COVER | |
| 18. | 8T-6759 | [1] | PLUG-PIPE | |
| 19. | 225-4818 | [7] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 225-4804 | [1] | PLUG | ||
| 20. | 225-4820 | [4] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-7354 | [1] | SEAL-O-RING | ||
| 225-4821 | [1] | PLUG | ||
| 21. | 225-4830 B | [1] | SHIM (1-MM THK) | |
| 22. | 225-4831 B | [2] | SHIM (0.5-MM THK) | |
| 23. | 225-4832 B | [2] | SHIM (0.2-MM THK) | |
| 24. | 225-4833 B | [1] | SHIM (0.1-MM THK) | |
| 25. | 255-5662 Y | [1] | VALVE GP-RELIEF (LINE)(BOOM CYLINDER) | |
| 26. | 095-1594 | [2] | SEAL-O-RING | |
| 27. | 095-1789 | [2] | RING | |
| 28. | 122-7797 | [2] | RING | |
| 29. | 2D-6642 | [1] | BALL | |
| 30. | 3H-0442 | [1] | SEAL-O-RING | |
| 31. | 3J-1907 | [2] | SEAL-O-RING | |
| 32. | 6V-5326 | [2] | SEAL-O-RING | |
| 33. | 7Y-5226 M | [1] | NUT (M5X0.8-THD) | |
| 34. | 8T-4139 M | [4] | BOLT (M12X1.75X30-MM) | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
| Z | NOT SERVICED SEPARATELY | |||
#SEBP49430491
225-4843: VALVE GP-LOAD CONTROL
225-4843 VALVE GP-LOAD CONTROL -STICK CYLINDER
S/N BYM1-UP
PART OF 242-6503, 273-3138 LINES GP-STICK CYLINDER
AN ATTACHMENT
S/N BYM1-UP
PART OF 242-6503, 273-3138 LINES GP-STICK CYLINDER
AN ATTACHMENT
Parts for your 323D L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2S-2596 | [1] | SPRING | |
| 3. | 114-8229 | [1] | ORIFICE | |
| 4. | 9T-1614 | [1] | VALVE | |
| 5. | 165-9513 | [1] | SEAT | |
| 6. | 165-9514 | [1] | PLUG | |
| 7. | 225-4787 | [1] | VALVE | |
| 8. | 225-4789 | [1] | VALVE | |
| 9. | 225-4790 | [1] | SPRING | |
| 10. | 225-4791 | [1] | GUIDE | |
| 11. | 225-4792 | [1] | PLUG | |
| 12. | 225-4793 | [1] | VALVE AS | |
| 13. | 225-4796 | [1] | PISTON | |
| 14. | 225-4797 | [1] | VALVE AS | |
| 15. | 259-7788 | [1] | GUIDE AS | |
| 4T-0987 | [1] | BUSHING | ||
| 16. | 225-4803 | [1] | COVER | |
| 17. | 225-4818 | [6] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 225-4804 | [1] | PLUG | ||
| 18. | 225-4820 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-7354 | [1] | SEAL-O-RING | ||
| 225-4821 | [1] | PLUG | ||
| 19. | 225-4830 B | [1] | SHIM (1-MM THK) | |
| 20. | 225-4831 B | [2] | SHIM (0.5-MM THK) | |
| 21. | 225-4832 B | [2] | SHIM (0.2-MM THK) | |
| 22. | 225-4833 B | [1] | SHIM (0.1-MM THK) | |
| 23. | 225-4844 | [1] | BODY-VALVE | |
| 25. | 255-5662 Y | [1] | VALVE GP-RELIEF (LINE)(STICK CYLINDER) | |
| 26. | 095-1594 | [2] | SEAL-O-RING | |
| 27. | 095-1789 | [2] | RING | |
| 28. | 122-7797 | [2] | RING | |
| 29. | 2D-6642 | [1] | BALL | |
| 30. | 3H-0442 | [1] | SEAL-O-RING | |
| 31. | 3J-1907 | [2] | SEAL-O-RING | |
| 32. | 6V-5326 | [2] | SEAL-O-RING | |
| 33. | 7Y-5226 M | [1] | NUT (M5X0.8-THD) | |
| 34. | 8T-4139 M | [4] | BOLT (M12X1.75X30-MM) | |
| 35. | 8T-6759 | [1] | PLUG-PIPE | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP49430492
255-5680: VALVE GP-LOAD CONTROL
255-5680 VALVE GP-LOAD CONTROL -STICK DRIFT RED, LINE RELIEF
S/N BYM1-UP
PART OF 239-1714 LINES GP-FRONT
S/N BYM1-UP
PART OF 239-1714 LINES GP-FRONT
Parts for your 323D L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 2. | 4I-8965 | [1] | GUIDE | |
| 3. | 5I-8511 | [1] | SPRING | |
| 4. | 087-5166 | [1] | SPRING | |
| 5. | 118-4044 | [1] | COVER | |
| 7. | 147-4184 | [1] | PLUG | |
| 8. | 225-4818 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 225-4804 | [1] | PLUG | ||
| 9. | 255-5662 Y | [1] | VALVE GP-RELIEF (LINE) | |
| 10. | Z | [1] | VALVE GP-CONTROL (DRIFT CONTROL) | |
| 11. | 095-1594 | [1] | SEAL-O-RING | |
| 12. | 095-1789 | [1] | RING | |
| 13. | 148-8395 | [1] | PLUG AS | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 9S-8005 | [1] | PLUG (3/4-16-THD) | ||
| 14. | 162-0177 | [1] | PLUG AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 9S-8004 | [1] | PLUG (9/16-18-THD) | ||
| 15. | 8T-4136 M | [4] | BOLT (M10X1.5X25-MM) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
| Z | NOT SERVICED SEPARATELY | |||
#SEBP49430493
255-5683: VALVE GP-LOAD CONTROL
255-5683 VALVE GP-LOAD CONTROL -BOOM DRIFT RED, LINE RELIEF
S/N BYM1-UP
PART OF 239-1714 LINES GP-FRONT
S/N BYM1-UP
PART OF 239-1714 LINES GP-FRONT
Parts for your 323D L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 2. | 4I-8965 | [1] | GUIDE | |
| 3. | 5I-8511 | [1] | SPRING | |
| 4. | 087-5166 | [1] | SPRING | |
| 5. | 118-4044 | [1] | COVER | |
| 7. | 225-4818 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 7A. | 4J-7533 | [1] | SEAL-O-RING | |
| 225-4804 | [1] | PLUG | ||
| 8. | 255-5662 Y | [1] | VALVE GP-RELIEF (LINE) | |
| 9. | Z | [1] | VALVE GP-CONTROL (DRIFT REDUCTION) | |
| 10. | 095-1594 | [1] | SEAL-O-RING | |
| 11. | 095-1789 | [1] | RING | |
| 12. | 148-8395 | [1] | PLUG AS | |
| 12A. | 3K-0360 | [1] | SEAL-O-RING | |
| 9S-8005 | [1] | PLUG (3/4-16-THD) | ||
| 13. | 148-8407 | [1] | PLUG AS | |
| 13A. | 3J-1907 | [1] | SEAL-O-RING | |
| 9S-4191 | [1] | PLUG (9/16-18-THD) | ||
| 14. | 190-7865 | [1] | CONNECTOR | |
| 15. | 3J-1907 | [1] | SEAL-O-RING | |
| 16. | 6V-8397 | [1] | SEAL-O-RING | |
| 17. | 8T-4136 M | [4] | BOLT (M10X1.5X25-MM) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
| Z | NOT SERVICED SEPARATELY | |||
#SEBP49430494
270-6739: VALVE GP-LOAD CONTROL
270-6739 VALVE GP-LOAD CONTROL -STICK CYLINDER
S/N BYM1-UP
PART OF 269-3808 LINES GP-BOOM
AN ATTACHMENT
S/N BYM1-UP
PART OF 269-3808 LINES GP-BOOM
AN ATTACHMENT
Parts for your 323D L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3J-1907 | [1] | SEAL-O-RING | |
| 2. | 8T-4172 M | [2] | BOLT (M10X1.5X80-MM) | |
| 3. | 8T-4136 M | [8] | BOLT (M10X1.5X25-MM) | |
| 4. | 165-9513 | [1] | SEAT | |
| 5. | 165-9514 | [1] | PLUG | |
| 6. | 171-0094 | [1] | VALVE | |
| 7. | 171-0104 | [1] | SPRING | |
| 8. | 171-0105 | [1] | SPRING | |
| 9. | 171-0108 | [1] | GUIDE | |
| 10. | 171-0109 | [1] | GUIDE | |
| 11. | 171-0110 | [1] | SPRING | |
| 12. | 177-2671 | [2] | GUIDE | |
| 13. | 177-2695 | [2] | COVER | |
| 14. | 185-0393 | [1] | COVER | |
| 15. | 185-0394 | [1] | SPRING | |
| 16. | 185-0395 | [1] | GUIDE | |
| 17. | 185-0401 B | [1] | SHIM (1-MM THK) | |
| 18. | 185-0402 B | [1] | SHIM (0.5-MM THK) | |
| 19. | 185-0403 B | [1] | SHIM (0.1-MM THK) | |
| 20. | 190-7838 | [1] | VALVE | |
| 21. | 255-5662 Y | [1] | VALVE GP-RELIEF (LINE) | |
| 22. | 276-1012 | [1] | VALVE GP-CONTROL (STICK CYLINDER) | |
| 23. | 095-1587 | [2] | SEAL-O-RING | |
| 24. | 095-1786 | [2] | RING-BACKUP | |
| 25. | 148-8409 | [1] | PLUG AS | |
| 3D-2824 | [1] | SEAL-O-RING | ||
| 9S-8008 | [1] | PLUG (1-1/16-12-THD) | ||
| 26. | 162-0177 | [4] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 9S-8004 | [1] | PLUG (9/16-18-THD) | ||
| 27. | 173-3993 | [10] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 9S-8001 | [1] | PLUG | ||
| 28. | 183-7263 | [1] | PLUG AS | |
| 3J-7354 | [1] | SEAL-O-RING | ||
| 9S-8002 | [1] | PLUG (7/16-20-THD) | ||
| 29. | 2D-6642 | [1] | BALL | |
| 30. | 3H-0442 | [1] | SEAL-O-RING | |
| 31. | 5K-6526 | [1] | SEAL-O-RING | |
| 32. | 7Y-5226 M | [1] | NUT (M5X0.8-THD) | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP49430495
308-6964: VALVE GP-LOAD CONTROL
308-6964 VALVE GP-LOAD CONTROL -STICK CYLINDER
S/N BYM1-UP
PART OF 269-3808 LINES GP-BOOM
AN ATTACHMENT
S/N BYM1-UP
PART OF 269-3808 LINES GP-BOOM
AN ATTACHMENT
Parts for your 323D L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3J-1907 | [1] | SEAL-O-RING | |
| 4. | 165-9513 | [1] | SEAT | |
| 5. | 165-9514 | [1] | PLUG | |
| 6. | 171-0094 | [1] | VALVE | |
| 7. | 171-0104 | [1] | SPRING | |
| 8. | 171-0105 | [1] | SPRING | |
| 9. | 171-0108 | [1] | GUIDE | |
| 10. | 171-0109 | [1] | GUIDE | |
| 11. | 171-0110 | [1] | SPRING | |
| 12. | 177-2671 | [2] | GUIDE | |
| 13. | 177-2695 | [2] | COVER | |
| 14. | 185-0393 | [1] | COVER | |
| 15. | 308-5616 | [1] | SPRING | |
| 16. | 185-0395 | [1] | GUIDE | |
| 17. | 185-0401 B | [1] | SHIM (1-MM THK) | |
| 18. | 185-0402 B | [1] | SHIM (0.5-MM THK) | |
| 19. | 185-0403 B | [1] | SHIM (0.1-MM THK) | |
| 20. | 190-7838 | [1] | VALVE | |
| 21. | 255-5662 Y | [1] | VALVE GP-RELIEF (LINE) | |
| 22. | [1] | VALVE GP-CONTROL (STICK CYLINDER) | ||
| 23. | 095-1587 | [2] | SEAL-O-RING | |
| 24. | 095-1786 | [2] | RING-BACKUP | |
| 25. | 148-8409 | [1] | PLUG AS | |
| 3D-2824 | [1] | SEAL-O-RING | ||
| 9S-8008 | [1] | PLUG (1-1/16-12-THD) | ||
| 26. | 162-0177 | [4] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 9S-8004 | [1] | PLUG (9/16-18-THD) | ||
| 27. | 173-3993 | [10] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 9S-8001 | [1] | PLUG | ||
| 28. | 183-7263 | [1] | PLUG AS | |
| 3J-7354 | [1] | SEAL-O-RING | ||
| 9S-8002 | [1] | PLUG (7/16-20-THD) | ||
| 29. | 2D-6642 | [1] | BALL | |
| 30. | 3H-0442 | [1] | SEAL-O-RING | |
| 31. | 5K-6526 | [1] | SEAL-O-RING | |
| 32. | 7Y-5226 M | [1] | NUT (M5X0.8-THD) | |
| 33. | 8T-4136 M | [8] | BOLT (M10X1.5X25-MM) | |
| 34. | 8T-4172 M | [2] | BOLT (M10X1.5X80-MM) | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP49430496
285-1323: VALVE GP-MAIN CONTROL
285-1323 VALVE GP-MAIN CONTROL -HEAVY LIFT
S/N BYM1-UP
PART OF 270-5713 HYDRAULIC AR, 291-8632 VALVE & MTG GP-CONTROL, 282-2744, 305-4647 VALVE & MTG GP-IMPLEMENT CONT
ALSO AN ATTACHMENT
S/N BYM1-UP
PART OF 270-5713 HYDRAULIC AR, 291-8632 VALVE & MTG GP-CONTROL, 282-2744, 305-4647 VALVE & MTG GP-IMPLEMENT CONT
ALSO AN ATTACHMENT
Parts for your 323D L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 153-5313 Y | [1] | VALVE GP-RELIEF (NEGATIVE FLOW CONTROL) | |
| 2. | 259-7465 Y | [1] | VALVE GP-CONTROL (BOOM, STICK, BUCKET)(RH) | |
| 3. | 285-1339 Y | [1] | VALVE GP-CONTROL (LH) | |
| 4. | 1P-3702 | [2] | SEAL-RECTANGULAR | |
| 5. | 4J-0519 | [2] | SEAL-O-RING | |
| 6. | 8T-4140 M | [5] | BOLT (M16X2X60-MM) | |
| 7. | 8T-4193 M | [4] | BOLT (M16X2X50-MM) | |
| 8. | 9X-8257 | [9] | WASHER (17.5X30X3.5-MM THK) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP49430497
173-7992: VALVE GP-MANUAL
173-7992 VALVE GP-MANUAL -AUXILIARY, SHUTOFF
S/N BYM1-UP
PART OF 237-3184, 242-6487, 245-2399 LINES GP-AUXILIARY HYDRAULIC
AN ATTACHMENT
S/N BYM1-UP
PART OF 237-3184, 242-6487, 245-2399 LINES GP-AUXILIARY HYDRAULIC
AN ATTACHMENT
Parts for your 323D L EXCAVATOR:
CATERPILLAR SIS#SEBP49430498
197-2247: VALVE GP-MANUAL
197-2247 VALVE GP-MANUAL -AUXILIARY, SHUTOFF
S/N BYM1-UP
PART OF 173-7992 VALVE GP-MANUAL
AN ATTACHMENT
S/N BYM1-UP
PART OF 173-7992 VALVE GP-MANUAL
AN ATTACHMENT
Parts for your 323D L EXCAVATOR:
CATERPILLAR SIS#SEBP49430499
197-2248: VALVE GP-MANUAL
197-2248 VALVE GP-MANUAL -AUXILIARY, SHUTOFF
S/N BYM1-UP
PART OF 173-7992 VALVE GP-MANUAL
AN ATTACHMENT
S/N BYM1-UP
PART OF 173-7992 VALVE GP-MANUAL
AN ATTACHMENT
Parts for your 323D L EXCAVATOR:
CATERPILLAR SISInformation:
HYDRAULIC SYSTEM
VALVE GP-LOAD CONTROL
Operation and Maintenance Manual
Special Instruction
Diagnostic Procedures for the Load Control Valves for the Boom and Stick{5067, 5117, 5147, 5811, 7569}
Diagnostic Procedures for the Load Control Valves for the Boom and Stick{5067, 5117, 5147, 5811, 7569}
Diagnostic Procedures for the Load Control Valves for the Boom and Stick{5067, 5117, 5147, 5811, 7569}
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM FOR REWORKING THE BOOM LOWERING CONTROL VALVES ON CERTAIN 323D, 324D, 325D, 330D AND 345C EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REWORKING THE BOOM LOWERING CONTROL VALVES ON CERTAIN 323D, 324D, 325D, 330D AND 345C EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REWORKING THE BOOM LOWERING CONTROL VALVES ON CERTAIN 323D, 324D, 325D, 330D AND 345C EXCAVATORS
Service Letter-CSARL
Service Letter-Americas
Technical Information Bulletin
The Boom Drift Reduction Valve Fails on Certain 320D through 336D Excavators{5067, 5117, 5147, 5811}
The Boom Drift Reduction Valve Fails on Certain 320D through 336D Excavators{5067, 5117, 5147, 5811}
The Boom Drift Reduction Valve Fails on Certain 320D through 336D Excavators{5067, 5117, 5147, 5811}
Specifications
Systems Operation
Testing and Adjusting
Disassembly and Assembly
Service Magazine



