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123-2419 VALVE GP-PILOT -BOOM LOWERING, DRIFT REDUCTION S/N 4DS1-UP; 5BS1-UP PART OF 111-6474 LINES GP-FRONT 325B L




HYDRAULIC 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
i00514034 SEBP2625
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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
i00514061 SEBP2625
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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
i00806126 SEBP2625
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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

145-2476 VALVE GP-PILOT -LH
S/N 4DS141-180; 5BS1-UP
PART OF 111-6467 LINES GP-PILOT
i00599331 SEBP2625
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Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-8463 M [1] NUT (M14X2-THD)  
2. 113-2531 Y [1] CONTROL GP-JOYSTICK  
5. 131-5914 Y [1] VALVE GP-PILOT  
6. 145-2472 [1] LEVER (LH)  
7. 113-2532 [1] PIN  
8. 145-2474 [1] BOOT  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP26250674
 

145-2477: VALVE GP-PILOT

145-2477 VALVE GP-PILOT -RH
S/N 4DS1-UP; 5BS1-UP
PART OF 111-6467 LINES GP-PILOT
i00644195 SEBP2625
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Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-8463 M [1] NUT (M14X2-THD)  
2. 113-2531 Y [1] CONTROL GP-JOYSTICK  
5. 131-5914 Y [1] VALVE GP-PILOT  
6. 145-2473 [1] LEVER (RH)  
7. 113-2532 [1] PIN  
8. 145-2475 [1] BOOT  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#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
i00929088 SEBP2625
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Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 162-7399 [2] KIT-PLUNGER  
2. 162-7400 [2] KIT-PLUNGER  
3. 205-4509 [1] PLATE-RETAINING  
4. 205-4510 [1] KIT-CARDAN  
5. 9T-2837 [1] KIT-SEAL (VALVE)  
   
  173-5708 F [1] SPRING  
  F   NOT SHOWN
 

#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
i01071441 SEBP2625
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Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 164-4679 Y [1] VALVE GP-PILOT  
2. 164-4682 Y [1] VALVE GP-PILOT  
3. 8T-6869 M [4] BOLT (M8X1.25X60-MM)  
4. 6V-5555 [2] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#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
i01071406 SEBP2625
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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
i01071373 SEBP2625
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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
i01071290 SEBP2625
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Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-1765 [1] HOUSING  
2. 121-1490 Y [1] VALVE GP-SOLENOID  
3. 7I-2272 M [4] BOLT (M5X0.8X12-MM)  
4. 121-1491 Y [1] VALVE GP-SOLENOID  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

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}
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
Specifications
Pilot Control Valve
325B L & 325B LN EXCAVATORS HYDRAULIC SYSTEM
Pilot Valves
325B, 325B L, AND 325B LN EXCAVATORS ATTACHMENTS
Relief Pilot Valve<BR> 116-3601 (Front Lines/Common Piping)
325B, 325B L, AND 325B LN EXCAVATORS ATTACHMENTS
Disassembly and Assembly
Pilot Control Valve (Travel)
325B L & 325B LN EXCAVATORS MACHINE SYSTEMS
Auxiliary Pilot Control Valve (Straight Travel)
325B L & 325B LN EXCAVATORS MACHINE SYSTEMS
Pilot Control Valves (Implement)
325B L & 325B LN EXCAVATORS MACHINE SYSTEMS
Pilot Relief Valve
325B L & 325B LN EXCAVATORS MACHINE SYSTEMS
Boom Drift Reduction Valve
325B L & 325B LN EXCAVATORS MACHINE SYSTEMS
Stick Drift Reduction Valve
325B L & 325B LN EXCAVATORS MACHINE SYSTEMS
Service Magazine

Caterpillar Parts SIS Catalog 325B L :

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