HYDRAULIC SYSTEM
VALVE GP-PILOTHYDRAULIC SYSTEM
VALVE GP-PILOT#SEBP26250670
123-2419: VALVE GP-PILOT
123-2419 VALVE GP-PILOT -BOOM LOWERING, DRIFT REDUCTION
S/N 4DS1-UP; 5BS1-UP
PART OF 111-6474 LINES GP-FRONT
S/N 4DS1-UP; 5BS1-UP
PART OF 111-6474 LINES GP-FRONT
Parts for your 325B L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | [1] | VALVE GP | ||
| 1R-7495 M | [1] | SETSCREW-SOCKET (M4X0.7X5-MM) | ||
| 2. | 087-5166 | [1] | SPRING | |
| 3. | 095-1594 | [1] | SEAL-O-RING | |
| 4. | 095-1789 | [1] | RING | |
| 5. | 118-4044 | [1] | COVER | |
| 6. | 8T-4136 M | [4] | BOLT (M10X1.5X25-MM) | |
| 7. | 116-3600 Y | [1] | VALVE GP-RELIEF (LINE) | |
| 8. | 111-9959 | [4] | PLUG-PIPE | |
| 9. | 8T-6759 | [6] | PLUG-PIPE | |
| 10. | 9S-8005 | [1] | PLUG (3/4-16-THD) | |
| 11. | 3K-0360 | [1] | SEAL-O-RING | |
| 12. | 107-6944 | [1] | PLUG | |
| 13. | 3J-1907 | [1] | SEAL-O-RING | |
| 14. | 4I-8965 | [1] | GUIDE | |
| 15. | 5I-8511 | [1] | SPRING | |
| 16. | 123-2423 | [1] | FLANGE-TUBE | |
| 17. | 1P-3702 | [1] | SEAL-RECTANGULAR | |
| 18. | 096-3773 M | [2] | SCREW-MACHINE (M4X0.7X25-MM) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP26250671
123-2604: VALVE GP-PILOT
123-2604 VALVE GP-PILOT
S/N 4DS1-UP; 5BS1-UP
PART OF 113-6571, 145-5332 LINES GP-PILOT
AN ATTACHMENT
S/N 4DS1-UP; 5BS1-UP
PART OF 113-6571, 145-5332 LINES GP-PILOT
AN ATTACHMENT
Parts for your 325B L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 099-6132 | [1] | HOUSING | |
| 2. | 087-5707 | [1] | COVER | |
| 3. | 087-4448 M | [2] | BOLT-SOCKET HEAD (M8X1.25X30-MM) | |
| 4. | 8T-4133 M | [2] | NUT (M10X1.5-THD) | |
| 5. | 087-4710 M | [2] | SETSCREW (M10X21-MM) | |
| 6. | 087-5708 | [1] | PEDAL | |
| 7. | 095-1260 M | [1] | SETSCREW-SOCKET (M6X1X6-MM) | |
| 8. | 087-5709 | [1] | BELLOWS | |
| 9. | 087-4704 | [2] | ROD | |
| 10. | 099-6135 | [2] | SCRAPER | |
| 11. | 094-0876 | [2] | SEAL | |
| 12. | 087-4703 | [2] | PLUG | |
| 13. | 095-1586 | [2] | SEAL-O-RING | |
| 14. | 099-6136 | [4] | WASHER (5.1X12.5X1-MM THK) | |
| 15. | 099-6140 | [2] | SEAT | |
| 16. | 099-6139 | [2] | SPOOL | |
| 17. | 099-6141 | [2] | WASHER (6.1X11X1.5-MM THK) | |
| 18. | 099-6137 | [2] | WASHER (6.1X9X0.2-MM THK) | |
| 19. | 099-6142 | [2] | SPRING | |
| 20. | 123-2605 | [2] | SPRING | |
| 21. | 099-6144 | [2] | BUSHING-TERMINAL | |
| 22. | 099-6145 | [1] | CAMSHAFT | |
| M | METRIC PART | |||
#SEBP26250672
131-5914: VALVE GP-PILOT
131-5914 VALVE GP-PILOT
S/N 4DS141-UP; 5BS1-UP
PART OF 145-2476, 145-2477 VALVE GP-PILOT
S/N 4DS141-UP; 5BS1-UP
PART OF 145-2476, 145-2477 VALVE GP-PILOT
Parts for your 325B L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 096-1622 | [1] | BUSHING-TERMINAL | |
| 2. | 131-5863 | [2] | SPRING | |
| 3. | 118-4083 | [2] | SEAT | |
| 4. | 095-1586 | [4] | SEAL-O-RING | |
| 5. | 118-4086 | [4] | ROD | |
| 6. | 131-5915 M | [1] | NUT-SPECIAL | |
| 7. | 4I-6365 | [1] | JOINT | |
| 8. | 4I-6366 | [1] | PLATE | |
| 9. | 118-4087 | [4] | SPRING | |
| 10. | 094-0872 | [1] | PLATE | |
| 11. | 099-6136 | [8] | WASHER (5.1X12.5X1-MM THK) | |
| 12. | 118-4085 | [2] | SEAT | |
| 13. | 131-5864 | [2] | SPRING | |
| 14. | 099-6137 | [4] | WASHER (6.1X9X0.2-MM THK) | |
| 15. | 118-4082 | [4] | SPRING (STANDARD) | |
| -OR- | ||||
| 7I-7224 | [4] | SPRING (OPTIONAL) | ||
| (REDUCES OPERATING FORCE BY 10%) | ||||
| 16. | 131-5862 | [1] | BODY AS | |
| 17. | 096-1621 | [1] | SEAL-O-RING | |
| 18. | 087-4969 | [1] | PLATE | |
| 19. | 7Y-0468 | [1] | PIN-SPRING | |
| 20. | 096-4498 | [2] | WASHER-SEALING | |
| 21. | 6V-5192 M | [2] | BOLT-SOCKET HEAD (M8X1.25X30-MM) | |
| 22. | 096-1628 | [4] | PLUG | |
| 23. | 094-0876 | [4] | SEAL | |
| 24. | 4I-1764 | [1] | PLATE | |
| 25. | 5B-9304 | [2] | SCREW-DRIVE (NO 2X3/16-IN) | |
| 26. | 121-1563 | [2] | SEAT | |
| 27. | 121-1631 | [2] | SEAT | |
| AVAILABLE REPLACEMENT PART(S): | ||||
| 134-7059 | [2] | KIT-SPOOL (PILOT VALVE) | ||
| (FOR PORTS NO. 2 & 4. PROVIDES CONTROLLABILITY COMPARABLE TO A-SERIES MACHINES) | ||||
| 134-7060 | [2] | KIT-SPOOL (PILOT VALVE) | ||
| (FOR PORTS NO. 1 & 3. PROVIDES CONTROLLABILITY COMPARABLE TO A-SERIES MACHINES) | ||||
| M | METRIC PART | |||
#SEBP26250673
145-2476: VALVE GP-PILOT
#SEBP26250674
145-2477: VALVE GP-PILOT
#SEBP26250675
161-1308: VALVE GP-PILOT
161-1308 VALVE GP-PILOT
S/N 4DS1-UP; 5BS1-UP
PART OF 162-2555 CONTROL GP-PILOT OPERATED HYD, 179-0288 VALVE GP-CONTROL, 161-1305, 161-1306 VALVE GP-JOYSTICK, 174-9103, 174-9104 VALVE GP-PILOT
ALSO AN ATTACHMENT
S/N 4DS1-UP; 5BS1-UP
PART OF 162-2555 CONTROL GP-PILOT OPERATED HYD, 179-0288 VALVE GP-CONTROL, 161-1305, 161-1306 VALVE GP-JOYSTICK, 174-9103, 174-9104 VALVE GP-PILOT
ALSO AN ATTACHMENT
#SEBP26250676
164-4678: VALVE GP-PILOT
164-4678 VALVE GP-PILOT
S/N 4DS1-UP; 5BS1-UP
PART OF 168-8546, 189-6058 LINES GP-PILOT
AN ATTACHMENT
S/N 4DS1-UP; 5BS1-UP
PART OF 168-8546, 189-6058 LINES GP-PILOT
AN ATTACHMENT
Parts for your 325B L EXCAVATOR:
CATERPILLAR SIS#SEBP26250677
164-4679: VALVE GP-PILOT
164-4679 VALVE GP-PILOT
S/N 4DS1-UP; 5BS1-UP
PART OF 164-4678 VALVE GP-PILOT
AN ATTACHMENT
S/N 4DS1-UP; 5BS1-UP
PART OF 164-4678 VALVE GP-PILOT
AN ATTACHMENT
Parts for your 325B L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | Z | [1] | BODY AS | |
| 2. | 095-1571 | [1] | SEAL-O-RING | |
| 3. | 102-0884 M | [1] | BOLT (M5X0.8X8.5-MM) | |
| 4. | 8T-0328 | [1] | WASHER-HARD (5.5X10X1-MM THK) | |
| 5. | 8T-4133 M | [1] | NUT (M10X1.5-THD) | |
| 6. | 131-1309 | [1] | VALVE | |
| 7. | Z | [1] | VALVE | |
| 8. | 087-5166 | [1] | SPRING | |
| 9. | 095-1594 | [1] | SEAL-O-RING | |
| 10. | 095-1789 | [1] | RING | |
| 11. | 118-4044 | [1] | COVER | |
| 12. | 9S-4190 | [1] | PLUG-O-RING (7/8-14-THD) | |
| 13. | 2M-9780 | [1] | SEAL-O-RING | |
| 14. | 9S-4191 | [1] | PLUG (9/16-18-THD) | |
| 15. | 3J-1907 | [1] | SEAL-O-RING | |
| 16. | 8T-4136 M | [4] | BOLT (M10X1.5X25-MM) | |
| M | METRIC PART | |||
| Z | NOT SERVICED SEPARATELY | |||
#SEBP26250678
164-4682: VALVE GP-PILOT
164-4682 VALVE GP-PILOT
S/N 4DS1-UP; 5BS1-UP
PART OF 164-4678 VALVE GP-PILOT
AN ATTACHMENT
S/N 4DS1-UP; 5BS1-UP
PART OF 164-4678 VALVE GP-PILOT
AN ATTACHMENT
Parts for your 325B L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | Z | [1] | BODY-VALVE | |
| 2. | Z | [1] | SPOOL | |
| 3. | 1R-7495 M | [1] | SETSCREW-SOCKET (M4X0.7X5-MM) | |
| 4. | 4I-8965 | [1] | GUIDE | |
| 5. | 5I-8511 | [1] | SPRING | |
| 6. | 9S-8005 | [1] | PLUG (3/4-16-THD) | |
| 7. | 3K-0360 | [1] | SEAL-O-RING | |
| 8. | 107-6944 | [1] | PLUG | |
| 9. | 3J-1907 | [1] | SEAL-O-RING | |
| 10. | 8T-6759 | [2] | PLUG-PIPE | |
| M | METRIC PART | |||
| Z | NOT SERVICED SEPARATELY | |||
#SEBP26250679
168-1764: VALVE GP-PILOT
168-1764 VALVE GP-PILOT
S/N 4DS1-UP; 5BS1-UP
PART OF 168-8546, 189-6058 LINES GP-PILOT
AN ATTACHMENT
S/N 4DS1-UP; 5BS1-UP
PART OF 168-8546, 189-6058 LINES GP-PILOT
AN ATTACHMENT
Parts for your 325B L EXCAVATOR:
CATERPILLAR SISInformation:
HYDRAULIC SYSTEM
VALVE GP-PILOT
Special Instruction
Installation of a Four-Way Pilot Valve Group (Control Pattern Change) {5051, 5059}
Installation of a Four-Way Pilot Valve Group (Control Pattern Change) {5051, 5059}
Installation of a Four-Way Pilot Valve Group (Control Pattern Change) {5051, 5059}
Technical Information Bulletin
Auxiliary Control Pedal (4th) Is Still Active Even Though Backup Switch Is Activated In Manual Backup Mode
Auxiliary Control Pedal (4th) Is Still Active Even Though Backup Switch Is Activated In Manual Backup Mode
Auxiliary Control Pedal (4th) Is Still Active Even Though Backup Switch Is Activated In Manual Backup Mode
Specifications
Relief Pilot Valve<BR> 116-3601 (Front Lines/Common Piping)
325B, 325B L, AND 325B LN EXCAVATORS ATTACHMENTS
325B, 325B L, AND 325B LN EXCAVATORS ATTACHMENTS
Disassembly and Assembly
Service Magazine



