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131-5914 VALVE GP-PILOT S/N 4SS1-UP; 9GS1-UP PART OF 123-2146, 123-2147, 133-8873, 133-8874 VALVE GP-PILOT ALSO AN ATTACHMENT 345B L




HYDRAULIC SYSTEM

VALVE GP-PILOT
 

#SEBP26930520
 

131-5914: VALVE GP-PILOT

131-5914 VALVE GP-PILOT
S/N 4SS1-UP; 9GS1-UP
PART OF 123-2146, 123-2147, 133-8873, 133-8874 VALVE GP-PILOT
ALSO AN ATTACHMENT
i00510261 SEBP2693
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Parts for your 345B 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
 

#SEBP26930521
 

133-8873: VALVE GP-PILOT

133-8873 VALVE GP-PILOT
S/N 4SS1-UP; 9GS1-UP
PART OF 137-6580 CONTROL GP-PILOT OPERATED HYD
AN ATTACHMENT
i00526254 SEBP2693
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-8463 M [1] NUT (M14X2-THD)  
2. 129-4112 [1] LEVER  
3. 131-5914 Y [1] VALVE GP-PILOT  
4. 6K-0613 [8] TERMINAL-BULLET (14-GA TO 20-GA)  
5. 087-4970 [8] SLEEVE  
6. 113-2532 [1] PIN  
7. 136-1206 [1] CONTROL GP-HANDLE (JOYSTICK)  
8. 129-4113 [1] BOOT (RH)  
9. 087-4589 [1] GROMMET  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP26930522
 

133-8874: VALVE GP-PILOT

133-8874 VALVE GP-PILOT
S/N 4SS1-UP; 9GS1-UP
PART OF 137-6580 CONTROL GP-PILOT OPERATED HYD
AN ATTACHMENT
i00526255 SEBP2693
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-8463 M [1] NUT (M14X2-THD)  
2. 129-4114 [1] LEVER  
3. 131-5914 Y [1] VALVE GP-PILOT  
4. 6K-0613 [8] TERMINAL-BULLET (14-GA TO 20-GA)  
5. 087-4970 [8] SLEEVE  
6. 113-2532 [1] PIN  
7. 136-1206 [1] CONTROL GP-HANDLE (JOYSTICK)  
8. 129-4115 [1] BOOT (LH)  
9. 087-4589 [1] GROMMET  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP26930523
 

161-1308: VALVE GP-PILOT

161-1308 VALVE GP-PILOT
S/N 4SS1-UP; 9GS1-UP
PART OF 164-9497, 164-9498 CONTROL GP-JOYSTICK
AN ATTACHMENT
i01020994 SEBP2693
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 162-7399 [2] KIT-PLUNGER  
2. 162-7400 [2] KIT-PLUNGER  
3. 162-7401 [1] PLATE  
4. 8U-9472 [1] JOINT  
5. 162-7403 [1] NUT  
6. 151-4523 [1] PLATE-SWITCH  
7. 162-7405 [1] SCREW  
8. 151-4975 [1] KIT-SEAL  
 

#SEBP26930524
 

176-4984: VALVE GP-PILOT

176-4984 VALVE GP-PILOT
S/N 4SS1-UP; 9GS1-UP
PART OF 176-4985, 176-4986 CONTROL GP-JOYSTICK
i01245376 SEBP2693
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 131-5915 M [1] NUT-SPECIAL  
2. 165-9431 [1] PLATE  
3. 4I-6365 [1] JOINT  
4. 118-4087 [4] SPRING  
5. 165-9444 [2] SEAT-SPRING  
6. 165-9436 [2] SEAT  
7. 165-9460 [2] SPRING  
8. 165-9461 [4] SPRING  
9. 165-9439 [1] BUSHING  
10. 165-9448 [1] SEAL-O-RING  
11. 4I-1764 [1] PLATE  
12. 5B-9304 [2] SCREW-DRIVE (NO 2X3/16-IN)  
13. 168-0787 [1] BODY AS  
14. 099-6137 B [4] WASHER (6.1X9X0.2-MM THK)  
15. 165-9442 [2] SPRING  
16. 165-9435 [2] SEAT  
17. 095-1586 [4] SEAL-O-RING  
18. 165-9443 [2] SEAT-SPRING  
19. 165-9438 [1] PLATE  
20. 118-4086 [4] ROD  
21. 096-1628 [4] PLUG  
22. 094-0876 [4] SEAL  
23. 096-4498 [2] WASHER-SEALING  
24. 6V-8337 M [2] BOLT-SOCKET HEAD (M8X1.25X35-MM)  
25. 7Y-0468 [1] PIN-SPRING  
26. 168-0794 [1] PLATE  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP26930525
 

205-5519: VALVE GP-PILOT

205-5519 VALVE GP-PILOT
S/N 4SS1-UP; 9GS1-UP
PART OF 193-1050, 193-1052 CONTROL GP-JOYSTICK
AN ATTACHMENT
i01525464 SEBP2693
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 205-4015 [2] KIT-PLUNGER (PILOT VALVE)  
2. 207-5209 [2] KIT-PLUNGER (JOYSTICK CONTROL)(PILOT VALVE JOYSTICK)  
3. 205-5690 [1] SPRING (PILOT VALVE JOYSTICK)  
4. 205-4509 [1] PLATE-RETAINING  
5. 205-4510 [1] KIT-CARDAN (PILOT VALVE JOYSTICK)  
6. 9T-2837 [1] KIT-SEAL (VALVE)(PILOT VALVE)  
    (INCLUDES PINS, O-RINGS & BOLT)
 

#SEBP26930526
 

285-1765: VALVE GP-PILOT

285-1765 VALVE GP-PILOT -ALT PATTERN CONTROL, 2-WAY
S/N 4SS1-UP; 9GS1-UP
FIELD REPLACEMENT FOR @@@@@118-5984@@@@@
i02724369 SEBP2693
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 118-5983 [1] SEAL-RUBBER  
2. 285-1764 [1] BOLT-WING  
3. 285-1766 [1] LEVER  
4. 285-1767 [1] COVER  
5. 1J-9671 [4] SEAL-O-RING  
6. 4J-0528 [2] SEAL-O-RING  
7. 5I-4000 [1] HOUSING  
8. 5I-4002 [1] COVER  
9. 6I-6758 [1] SPOOL AS  
9A. 7Y-5272 [1] PIN-SPRING  
10. 6V-3938 M [4] BOLT (M10X1.5X20-MM)  
11. 7Y-5219 [1] SEAL-O-RING  
12. 8T-1159 M [4] BOLT-SOCKET HEAD (M10X1.5X25-MM)  
13. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
14. 8T-4133 M [1] NUT (M10X1.5-THD)  
15. 9S-8003 [4] PLUG (1/2-20-THD)  
  M   METRIC PART
 

#SEBP26930527
 

122-7708: VALVE GP-PRESSURE CONTROL

122-7708 VALVE GP-PRESSURE CONTROL
S/N 4SS1-UP; 9GS1-UP
PART OF 122-7760, 140-0678, 147-4327 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT
i00512672 SEBP2693
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8006 [2] PLUG (7/8-14-THD)  
2. 2M-9780 [2] SEAL-O-RING  
3. 4J-7533 [5] SEAL-O-RING  
4. 6E-2790 [1] SPRING  
5. 6E-4280 [1] VALVE GP (PRESSURE CONTROL)  
6. 9S-4180 [5] PLUG  
    (PARTS SHOWN IN GRAPHIC(S) WITHOUT REFERENCE NUMBER ARE NOT SERVICED SEPERATLEY)
 

#SEBP26930528
 

137-3816: VALVE GP-PUMP CONTROL

137-3816 VALVE GP-PUMP CONTROL
S/N 4SS1-UP; 9GS1-UP
PART OF 137-3815 HEAD GP-PUMP
i00506375 SEBP2693
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Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-2017 [8] PLUG-BREAK OFF  
2. 3G-0785 [1] BALL  
3. 123-2020 [1] BUSHING  
4. 123-2021 [1] SEAT  
5. 033-6039 [4] SEAL-O-RING  
6. 6V-5196 M [6] BOLT-SOCKET HEAD (M8X1.25X80-MM)  
7. 121-1487 [1] COVER  
8. 081-3959 [1] PLUG AS  
9. 7Y-5269 [2] SEAL-O-RING  
10. 121-1488 [2] SPACER  
11. 123-1979 [2] PISTON  
12. 123-1981 [2] SEAT  
13. 137-3817 Y [1] VALVE GP-PUMP CONTROL  
14. 123-1980 [2] SPRING  
15. 087-4759 M [2] SETSCREW (M6X40-MM)  
16. 9T-4367 [2] CAP AS  
17. 9T-3853 M [2] LOCKNUT (M6X1-THD)  
18. 9T-3928 [2] PLUG AS  
19. 121-1493 [2] SPRING  
20. 137-3777 [2] SPACER  
21. 137-3779 [2] SPRING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP26930529
 

137-3817: VALVE GP-PUMP CONTROL

137-3817 VALVE GP-PUMP CONTROL
S/N 4SS1-UP; 9GS1-UP
PART OF 137-3816 VALVE GP-PUMP CONTROL
i00506380 SEBP2693
  For full view, you need register

Parts for your 345B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 120-4394 [4] PLUG-BREAK OFF  
2. 121-1496 [2] PISTON  
3. 121-1497 [2] PISTON  
4. 137-3776 [2] PISTON  
5. 099-5735 [4] SEAT-SPRING  
6. 4I-5851 [2] COVER  
7. 137-3778 [2] SPRING  
8. 4J-5351 [2] SEAL-O-RING  
9. 123-2017 [1] PLUG-BREAK OFF  
10. 9T-4367 [2] CAP AS  
11. 099-5742 M [2] SETSCREW  
12. 9T-3853 M [2] LOCKNUT (M6X1-THD)  
13. 4J-5477 [4] SEAL-O-RING  
14. 6V-8218 [2] SEAL-O-RING  
15. 8C-6965 M [6] BOLT-SOCKET HEAD (M6X1X45-MM)  
16. 099-3094 [2] DOWEL  
17. 099-5709 [2] PIN  
18. 126-2072 [1] PLUG  
  M   METRIC PART
 

Information:

Specifications
Pilot Valve (Joystick)
345B Excavator and 345B Material Handler Machine System Specifications
Pilot Valve (Straight Travel)
345B Excavator and 345B Material Handler Machine System Specifications
Pilot Valve (Travel)
345B Excavator and 345B Material Handler Machine System Specifications
Systems Operation
Pilot Valve (Joystick)
345B Excavator Hydraulic System
Disassembly and Assembly
Pilot Valve (Joystick) - Remove
345B, 345B Series II and W345B Series II Excavators Machine Systems
Pilot Valve (Joystick) - Install
345B, 345B Series II and W345B Series II Excavators Machine Systems
Pilot Valve (Joystick) - Disassemble
345B, 345B Series II and W345B Series II Excavators Machine Systems
Pilot Valve (Joystick) - Assemble
345B, 345B Series II and W345B Series II Excavators Machine Systems
Auxiliary Pilot Valve (Straight Travel) - Remove
345B, 345B Series II and W345B Series II Excavators Machine Systems
Auxiliary Pilot Valve (Straight Travel) - Install
345B, 345B Series II and W345B Series II Excavators Machine Systems
Auxiliary Pilot Valve (Straight Travel) - Disassemble
345B, 345B Series II and W345B Series II Excavators Machine Systems
Auxiliary Pilot Valve (Straight Travel) - Assemble
345B, 345B Series II and W345B Series II Excavators Machine Systems
Service Magazine

Caterpillar Parts SIS Catalog 345B L :

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