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285-1327 VALVE GP-PILOT -JOYSTICK S/N TBA228-UP; WDE146-UP; BWY143-UP PART OF 270-5951, 270-5952 CONTROL GP-JOYSTICK FIELD REPLACEMENT ORDER @@@@@297-0529@@@@@ 345C


HYDRAULIC SYSTEM
VALVE GP-PILOT
VALVE GP-PILOT RELIEF
VALVE GP-PRESSURE CONTROL
VALVE GP-PRESSURE REDUCING
PUMP GP
VALVE GP-CONTROL


HYDRAULIC SYSTEM

VALVE GP-PILOT
 

#SEBP42860920
 

285-1327: VALVE GP-PILOT

285-1327 VALVE GP-PILOT -JOYSTICK
S/N TBA228-UP; WDE146-UP; BWY143-UP
PART OF 270-5951, 270-5952 CONTROL GP-JOYSTICK
FIELD REPLACEMENT ORDER @@@@@297-0529@@@@@
i02610980 SEBP4286
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 165-9431 [1] PLATE  
2. 4I-6365 [1] JOINT  
3. 118-4087 [4] SPRING  
4. 165-9444 [2] SEAT-SPRING  
    (USED WITH REF NO 7 OR 7A SPRINGS)
    -OR-
  244-8496 J [2] SEAT-SPRING  
    (USED WITH REF NO 7B SPRINGS)
    -OR-
  244-8500 L [2] SEAT-SPRING  
    (USED WITH REF NO 7C SPRINGS)
5. 096-1628 [4] PLUG  
6. 165-9436 [2] SEAT  
7. 165-9460 [2] SPRING (STANDARD)  
    -OR-
7A. 225-4815 [2] SPRING (OPTIONAL)  
    (REDUCES OPERATING FORCE FOR IMPROVED INCHING CONTROL)
    -OR-
7B. 244-8494 J [2] SPRING (OPTIONAL)  
    (PROVIDES CONTROLLABILITY EQUAL TO A-SERIES MACHINES)
    -OR-
7C. 244-8498 L [2] SPRING (OPTIONAL)  
    (PROVIDES CONTROLLABILITY COMPARABLE TO A & B-SERIES MACHINES)
8. 270-5953 [4] SPRING (STANDARD)  
    -OR-
  190-7750 [4] SPRING (OPTIONAL)  
    (REDUCES OPERATING FORCE BY 30%)
    -OR-
  190-7751 [4] SPRING (OPTIONAL)  
    (REDUCES OPERATING FORCE BY 20%)
9. 165-9439 [1] BUSHING  
10. 165-9448 [1] SEAL-O-RING  
11. 168-0794 [1] PLATE  
12. 096-4498 [2] WASHER-SEALING  
13. 6V-8337 M [2] BOLT-SOCKET HEAD (M8X1.25X35-MM)  
14. 171-0087 [1] BELLOWS  
15. 131-5915 M [1] NUT-SPECIAL  
16. 7Y-0468 [1] PIN-SPRING  
17. 094-0876 [4] SEAL  
18. 099-6137 B [4] WASHER (6.1X9X0.2-MM THK)  
19. 165-9442 [2] SPRING (STANDARD)  
    -OR-
19A. 225-4816 [2] SPRING (OPTIONAL)  
    (REDUCES OPERATING FORCE FOR IMPROVED INCHING CONTROL)
    -OR-
19B. 244-8495 J [2] SPRING (OPTIONAL)  
    (PROVIDES CONTROLLABILITY EQUAL TO A-SERIES MACHINES)
    -OR-
19C. 244-8499 L [2] SPRING (OPTIONAL)  
    (PROVIDES CONTROLLABILITY COMPARABLE TO A & B-SERIES MACHINES)
20. 165-9435 [2] SEAT  
21. 095-1586 [4] SEAL-O-RING  
22. 165-9443 [2] SEAT-SPRING  
    (USED WITH REF NO 19 OR 19A SPRINGS)
    -OR-
  244-8497 J [2] SEAT-SPRING  
    (USED WITH REF NO 19B SPRINGS)
    -OR-
  244-8501 L [2] SEAT-SPRING  
    (USED WITH REF NO 19C SPRINGS)
23. 165-9438 [1] PLATE  
24. 118-4086 [4] ROD  
  B   USE AS REQUIRED
  J   PARTS MARKED J MUST BE USED TOGETHER AS A SET
  L   PARTS MARKED L MUST BE USED TOGETHER AS A SET
  M   METRIC PART
 

#SEBP42860921
 

297-0529: VALVE GP-PILOT

297-0529 VALVE GP-PILOT -JOYSTICK
S/N TBA1-UP; WDE1-UP; BWY1-UP
PART OF 297-0532, 297-0533 CONTROL GP-JOYSTICK
FIELD REPLACEMENT FOR @@@@@285-1327@@@@@
i02843571 SEBP4286
  For full view, you need register

Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 270-5953 [4] SPRING  
2. 095-1586 [4] SEAL-O-RING  
3. 4I-6365 [1] JOINT  
4. 094-0876 [4] SEAL  
5. 096-1628 [4] PLUG  
6. 099-6137 B [4] WASHER (6.1X9X0.2-MM THK)  
7. 118-4086 [4] ROD  
8. 118-4087 [4] SPRING  
9. 131-5915 M [1] NUT-SPECIAL  
10. 165-9431 [1] PLATE  
11. 165-9435 [2] SEAT  
12. 165-9436 [2] SEAT  
13. 165-9438 [1] PLATE  
14. 165-9442 [2] SPRING  
15. 165-9443 [2] SEAT-SPRING  
16. 165-9444 [2] SEAT-SPRING  
17. 165-9460 [2] SPRING  
18. 171-0087 [1] BELLOWS  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP42860922
 

297-0589: VALVE GP-PILOT

297-0589 VALVE GP-PILOT -JOYSTICK
S/N TBA1-UP; WDE1-UP; BWY1-UP
PART OF 297-0534, 297-0535 CONTROL GP-JOYSTICK
FIELD REPLACEMENT FOR @@@@@206-3305@@@@@
i03017493 SEBP4286
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1586 [4] SEAL-O-RING  
2. 4I-6365 [1] JOINT  
3. 094-0876 [4] SEAL  
4. 096-1628 [4] PLUG  
5. 099-6137 B [4] WASHER (6.1X9X0.2-MM THK)  
6. 118-4086 [4] ROD  
7. 118-4087 [4] SPRING  
8. 131-5915 M [1] NUT-SPECIAL  
9. 165-9431 [1] PLATE  
10. 165-9435 [2] SEAT  
11. 165-9436 [2] SEAT  
12. 165-9438 [1] PLATE  
13. 165-9442 [2] SPRING  
14. 165-9443 [2] SEAT-SPRING  
15. 165-9444 [2] SEAT-SPRING  
16. 165-9460 [2] SPRING  
17. 165-9461 [4] SPRING  
18. 171-0087 [1] BELLOWS  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP42860923
 

191-5700: VALVE GP-PILOT RELIEF

191-5700 VALVE GP-PILOT RELIEF
S/N TBA1-UP; WDE1-UP; BWY1-UP
PART OF 165-9338, 266-7843 VALVE GP-TRAVEL COUNTERBALANCE
i01506647 SEBP4286
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 180-7460 [2] RING-BACKUP  
2. 180-7459 [2] RING-BACKUP  
3. 3D-4245 [1] SEAL-O-RING  
4. 096-6100 [1] SEAL-O-RING  
5. 122-9250 [1] SEAL-O-RING  
6. 4D-9986 [1] SEAL-O-RING  
 

#SEBP42860924
 

486-3207: VALVE GP-PILOT RELIEF

486-3207 VALVE GP-PILOT RELIEF
S/N TBA1-UP; WDE1-UP; BWY1-UP
FIELD REPLACEMENT FOR @@@@@270-5731@@@@@
i06523683 SEBP4286
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1578 [1] SEAL-O-RING  
2. 103-8252 [2] RING  
3. 491-4176 [2] RING-BACKUP  
4. 103-8254 [1] SEAL-O-RING  
5. 103-8255 [1] SEAL-O-RING  
6. 3D-2824 [2] SEAL-O-RING  
 

#SEBP42860925
 

122-7708: VALVE GP-PRESSURE CONTROL

122-7708 VALVE GP-PRESSURE CONTROL
S/N TBA1-UP; WDE1-UP; BWY1-UP
PART OF 323-7738 VALVE GP-CONTROL, 230-2760, 259-7770, 259-7777, 259-7780 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT
i01279274 SEBP4286
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Parts for your 345C 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)
 

#SEBP42860926
 

232-4102: VALVE GP-PRESSURE REDUCING

232-4102 VALVE GP-PRESSURE REDUCING -BOOM, SWING PRIORITY
S/N TBA1-441; WDE1-166; BWY1-303
PART OF 227-0444 LINES GP-PILOT
i02092867 SEBP4286
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 111-9998 [2] PLUG  
2. 095-1582 [2] SEAL-O-RING  
3. 171-0127 [2] SEAT-SPRING  
4. 185-0423 [2] STOP  
5. 171-0126 [2] SEAT-SPRING  
6. 171-0123 [2] PLUG  
7. 5C-7261 M [2] NUT (M8X1.25-THD)  
8. 171-0124 M [2] SETSCREW (M8X1.25X18-MM)  
9. 095-1580 [2] SEAL-O-RING  
10. 095-1590 [2] SEAL-O-RING  
11. 171-0128 [2] SPRING  
  M   METRIC PART
 

#SEBP42860927
 

310-0210: VALVE GP-PRESSURE REDUCING

310-0210 VALVE GP-PRESSURE REDUCING -BOOM, SWING PRIORITY
S/N TBA442-UP; WDE167-UP; BWY304-UP
PART OF 227-0444 LINES GP-PILOT
i03018448 SEBP4286
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 111-9998 [2] PLUG  
2. 171-0123 [2] PLUG  
3. 171-0124 M [2] SETSCREW (M8X1.25X18-MM)  
4. 171-0126 [2] SEAT-SPRING  
5. 171-0127 [2] SEAT-SPRING  
6. 171-0128 [2] SPRING  
7. 185-0423 [2] STOP  
8. 095-1580 [2] SEAL-O-RING  
9. 095-1582 [2] SEAL-O-RING  
10. 095-1590 [2] SEAL-O-RING  
11. 5C-7261 M [2] NUT (M8X1.25-THD)  
  M   METRIC PART
 

#SEBP42860928
 

259-0907: VALVE GP-PUMP CONTROL

259-0907 VALVE GP-PUMP CONTROL -HYDRAULIC FAN
S/N TBA1-UP; WDE1-UP; BWY1-UP
PART OF 259-0814 PUMP GP-PISTON
i02407805 SEBP4286
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 087-4772 [1] PLUG-O-RING  
2. 6E-6528 [1] SEAL  
3. 033-6043 [1] SEAL-O-RING  
4. 213-9244 [1] SEAL-O-RING  
5. 200-5363 [1] RING-THRUST  
6. 209-5941 [1] PLUG  
7. 5C-7261 M [1] NUT (M8X1.25-THD)  
8. 213-9242 [1] SEAL-O-RING  
9. 213-9247 [1] SEAL-O-RING  
10. 209-6004 [1] RING  
11. 213-9243 [1] SEAL-O-RING  
12. 209-5940 [1] ORIFICE  
13. 9S-8002 [2] PLUG (7/16-20-THD)  
14. 213-9246 [1] SEAL-O-RING  
15. 214-7566 [2] SEAL-O-RING  
16. 209-6005 [1] RING  
17. 209-5942 [1] PLUG  
18. 5C-2890 M [1] NUT (M6X1-THD)  
19. 280-7870 [1] GASKET  
  M   METRIC PART
 

#SEBP42860929
 

255-5588: VALVE GP-REGENERATION

255-5588 VALVE GP-REGENERATION
S/N TBA1-UP; WDE142-UP; BWY1-UP
PART OF 230-2762, 259-7711, 259-7713, 259-7715, 323-7738 VALVE GP-CONTROL
ALSO AN ATTACHMENT
i02215007 SEBP4286
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 131-5945 B [1] SHIM (0.1-MM THK)  
2. 147-4158 [1] SPRING  
3. 255-5589 [1] VALVE AS  
  140-0674 VALVE  
  158-8186 [1] SPRING  
4. 255-5590 [1] SLEEVE  
5. 255-5591 [1] SLEEVE  
6. 255-5594 [5] SEAL-O-RING  
7. 131-5942 B [1] SHIM (1-MM THK)  
8. 131-5943 B [1] SHIM (0.5-MM THK)  
9. 131-5944 B [1] SHIM (0.2-MM THK)  
  B   USE AS REQUIRED
 

Information:

Specifications
Pilot Valve (Travel)
345C Excavator Machine System Specifications
Pilot Valve (Joystick)
345C Excavator Machine System Specifications
Systems Operation
Pilot Valve (Joystick)
345C Excavator Hydraulic System
Disassembly and Assembly
Auxiliary Pilot Valve (Straight Travel) - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Auxiliary Pilot Valve (Straight Travel) - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Auxiliary Pilot Valve (Straight Travel) - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Auxiliary Pilot Valve (Straight Travel) - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Pilot Valve (Joystick) - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Pilot Valve (Joystick) - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Pilot Valve (Joystick) - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Pilot Valve (Joystick) - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Service Magazine

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