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184-9975 VALVE GP-PRESSURE REDUCING S/N EWF1-UP PART OF 185-5209 VALVE GP-PRESSURE REDUCING AN ATTACHMENT IT28G




HYDRAULIC SYSTEM

VALVE GP-PRESSURE REDUCING
 

#SEBP37040340
 

184-9975: VALVE GP-PRESSURE REDUCING

184-9975 VALVE GP-PRESSURE REDUCING
S/N EWF1-UP
PART OF 185-5209 VALVE GP-PRESSURE REDUCING
AN ATTACHMENT
i01293568 SEBP3704
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Parts for your IT28G INTEGRATED TOOLCARRIER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 185-2327 [2] RING-BACKUP  
2. 033-6027 [1] SEAL-O-RING  
3. 033-6043 [1] SEAL-O-RING  
4. 6V-5758 [1] SEAL-O-RING  
5. 6V-6924 [2] RING-BACKUP  
 

#SEBP37040341
 

185-5209: VALVE GP-PRESSURE REDUCING

185-5209 VALVE GP-PRESSURE REDUCING -PILOT OIL
S/N EWF1-UP
PART OF 203-5925 LINES GP-PILOT
AN ATTACHMENT
i01293577 SEBP3704
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Parts for your IT28G INTEGRATED TOOLCARRIER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 119-8397 [1] VALVE GP-CHECK (PILOT OIL)  
  9N-1756 [1] SEAL-O-RING  
  033-5853 [1] SEAL-O-RING  
  126-5985 [1] RING-BACKUP  
2. 184-9975 Y [1] VALVE GP-PRESSURE REDUCING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP37040342
 

228-0391: VALVE GP-PUMP CONTROL

228-0391 VALVE GP-PUMP CONTROL -STEERING, PILOT-PRESSURE, FLOW COMPENSATOR
S/N EWF1-UP
PART OF 120-0140 PUMP GP-PISTON
AN ATTACHMENT
i01896503 SEBP3704
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Parts for your IT28G INTEGRATED TOOLCARRIER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 173-3993 [3] PLUG AS  
  4J-7533 [1] SEAL-O-RING  
  9S-8001 [1] PLUG  
2. 9T-7062 [1] BODY  
3. 9T-3816 [1] SPOOL  
4. 9T-3815 [1] SEAT  
5. 9T-3814 [1] SPRING  
6. 5L-4758 [1] SEAL-O-RING  
7. 9T-3813 [1] PLUG  
8. 9S-8003 [1] PLUG (1/2-20-THD)  
9. 1J-9671 [1] SEAL-O-RING  
10. 8T-7931 [1] SETSCREW (1/2-20-THD)  
11. 9T-3812 [1] SEAT  
12. 7L-8316 [1] SETSCREW-SOCKET (10-32X2.54-IN)  
13. 130-3922 [1] SPRING-MARGIN  
14. 9T-3810 [1] SEAT  
15. 9T-3809 [1] SPOOL  
16. 3E-4354 [1] BALL  
17. 6E-0231 [1] SEAT-CHECK VALVE  
18. 2S-9600 [1] DOWEL  
19. 9S-8002 [1] PLUG (7/16-20-THD)  
20. 3J-7354 [1] SEAL-O-RING  
 

#SEBP37040343
 

186-0903: VALVE GP-RELIEF

186-0903 VALVE GP-RELIEF -LINE
S/N EWF1-UP
PART OF 258-7497 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i01290771 SEBP3704
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Parts for your IT28G INTEGRATED TOOLCARRIER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 186-2488 J [1] RING-BACKUP  
2. 033-5879 J [2] SEAL-O-RING  
3. 202-0042 [1] NUT (3/8-24-THD)  
4. 186-2487 J [1] RING-BACKUP  
5. 033-6027 J [2] SEAL-O-RING  
6. 9N-1756 J [1] SEAL-O-RING  
7. Y [1] VALVE GP-RELIEF (PILOT OPERATED)  
   
    AVAILABLE REPAIR KIT(S):
  151-4003 J [1] KIT-SERVICE  
    (INCLUDES SPRINGS, SEALS, & RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  Y   SEPARATE ILLUSTRATION
 

#SEBP37040344
 

186-0905: VALVE GP-RELIEF

186-0905 VALVE GP-RELIEF -LINE
S/N EWF1-UP
PART OF 258-7497 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i01352077 SEBP3704
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Parts for your IT28G INTEGRATED TOOLCARRIER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 202-0042 [1] NUT (3/8-24-THD)  
2. 033-5879 J [2] SEAL-O-RING  
3. 186-2488 J [1] RING-BACKUP  
4. 186-2487 J [1] RING-BACKUP  
5. 033-6027 J [2] SEAL-O-RING  
6. 9N-1756 J [1] SEAL-O-RING  
7. Y [1] VALVE GP-RELIEF (PILOT OPERATED)  
   
    AVAILABLE REPAIR KIT(S):
  151-4003 J [1] KIT-SERVICE  
    (INCLUDES SEALS, RINGS, & SPRINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  Y   SEPARATE ILLUSTRATION
 

#SEBP37040345
 

230-2481: VALVE GP-RELIEF

230-2481 VALVE GP-RELIEF -LINE
S/N EWF1-UP
DIRECT OPERATED
PART OF 228-6773, 258-7497 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i01896548 SEBP3704
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Parts for your IT28G INTEGRATED TOOLCARRIER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9T-7266 [1] NUT (3/4-16-THD)  
2. 033-6028 [1] SEAL-O-RING  
3. 6E-3008 [1] SPRING  
4. 130-1676 [1] SEAL-O-RING  
5. 8L-2779 [1] SEAL-O-RING  
 

#SEBP37040346
 

258-7496: VALVE GP-RELIEF

258-7496 VALVE GP-RELIEF -MAIN
S/N EWF1-UP
PART OF 258-7497 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i02578630 SEBP3704
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Parts for your IT28G INTEGRATED TOOLCARRIER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 346-3797 Y [1] VALVE GP-RELIEF (MAIN)  
2. 3K-0360 [2] SEAL-O-RING  
3. 7J-9933 [1] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP37040347
 

346-3797: VALVE GP-RELIEF

346-3797 VALVE GP-RELIEF
S/N EWF1-UP
PART OF 258-7496, 363-1716 VALVE GP-RELIEF
AN ATTACHMENT
i04158710 SEBP3704
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Parts for your IT28G INTEGRATED TOOLCARRIER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4T-4942 [1] SPRING  
2. 6E-1835 [1] RETAINER AS  
3. 6J-6439 [1] VALVE-POPPET  
4. 9X-6395 [1] NUT (3/4-16-THD)  
5. 3K-0360 [2] SEAL-O-RING  
6. 4T-7571 [1] PLATE  
7. 7J-9933 [1] SEAL-O-RING  
8. 8T-4224 B [1] WASHER-HARD (8.8X16X2-MM THK)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  B   USE AS REQUIRED
 

#SEBP37040348
 

363-1716: VALVE GP-RELIEF

363-1716 VALVE GP-RELIEF -MAIN
S/N EWF1-UP
PART OF 228-6773 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i04942642 SEBP3704
  For full view, you need register

Parts for your IT28G INTEGRATED TOOLCARRIER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 346-3797 Y [1] VALVE GP-RELIEF (MAIN)  
2. 3K-0360 [2] SEAL-O-RING  
3. 7J-9933 [1] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP37040349
 

363-1718: VALVE GP-RELIEF

363-1718 VALVE GP-RELIEF -LINE, TILT
S/N EWF1-UP
PART OF 228-6773 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i04942648 SEBP3704
  For full view, you need register

Parts for your IT28G INTEGRATED TOOLCARRIER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 202-0042 [1] NUT (3/8-24-THD)  
2. 033-5879 [2] SEAL-O-RING  
3. 186-2488 [1] RING-BACKUP  
4. 186-2487 [1] RING-BACKUP  
5. 033-6027 [2] SEAL-O-RING  
6. 9N-1756 [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  151-4003 [1] KIT-SERVICE (RELIEF VALVE)  
    (INCLUDES SEALS, RINGS & SPRINGS)
 

Information:

Caterpillar Parts SIS Catalog IT28G :

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