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278-7599 VALVE GP-CONTROL S/N WT61-UP DUMP PART OF 379-1098 VALVE GP-BANK 3 AN ATTACHMENT 631K WHEEL TRACTOR


HYDRAULIC SYSTEM
VALVE GP
PUMP GP
VALVE GP-PRESSURE REDUCING

WHEEL TRACTOR 631K WHEEL TRACTOR WT6
 631K OEM Wheel-Tractor Scraper WT600001-UP (MACHINE) POWERED BY C18 Engine M0084295 631K WT6   (2016)

HYDRAULIC SYSTEM

VALVE GP
VALVE GP-BANK 3
379-1098 VALVE GP-BANK 3
VALVE GP-BANK 3
393-4854 VALVE GP-BANK 3
VALVE GP-CONTROL
278-7599 VALVE GP-CONTROL
VALVE GP-CONTROL
298-4766 VALVE GP-CONTROL
VALVE GP-CONTROL
380-4910 VALVE GP-CONTROL
VALVE GP-CONTROL
393-9136 VALVE GP-CONTROL
 

#M00842950410
 

278-7599: VALVE GP-CONTROL

278-7599 VALVE GP-CONTROL
S/N WT61-UP
DUMP
PART OF 379-1098 VALVE GP-BANK 3
AN ATTACHMENT
i06147769 M0084295
2787599 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1T-0936 [1] PLUG-ORIFICE  
2. 148-9359 [4] PLUG  
5. 234-4851 [1] SPRING  
6. 236-9832 [1] SPRING  
7. 250-7531 [1] PLUG-RETAINER  
9. 260-3053 [1] HOUSING-SPRING  
10. 260-3055 [1] HOUSING-SPRING  
11. 260-3058 [1] BOLT  
13. 278-7602 J [2] VALVE GP-RELIEF (LINE, AUXILIARY)  
16. 284-1010 [1] SPRING  
17. 284-1011 [1] SPRING  
18. 284-1017 [1] RETAINER (SPRING)  
19. 284-1018 [1] RETAINER (SPRING)  
20. 313-7668 Y [2] VALVE GP-SOLENOID (24-VOLT)(PILOT PROPORTIONING)  
21. 162-0177 [2] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-8004 [1] PLUG (9/16-18-THD)  
22. 164-5619 [2] PLUG AS  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  9S-8006 [1] PLUG (7/8-14-THD)  
23. 183-7263 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  9S-8002 [1] PLUG (7/16-20-THD)  
24. 1P-3705 [1] SEAL-RECTANGULAR  
25. 2S-4078 [1] SEAL-O-RING  
26. 3E-6771 [2] SEAL-O-RING  
27. 3J-1907 [1] SEAL-O-RING  
29. 4J-0524 [2] SEAL-O-RING  
30. 4J-9535 [2] SEAL-O-RING  
31. 5A-3604 M [4] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
32. 6J-3134 [4] SEAL-O-RING  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  238-9842 J [1] KIT-SEAL (RELIEF VALVE)  
    (INCLUDES O-RINGS & RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00842950411
 

298-4766: VALVE GP-CONTROL

298-4766 VALVE GP-CONTROL
S/N WT61-UP
STRUT
PART OF 379-1098 VALVE GP-BANK 3
AN ATTACHMENT
i05182662 M0084295
2984766 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1T-0936 [1] PLUG-ORIFICE  
3. 148-9359 [4] PLUG  
6. 234-4851 [1] SPRING  
7. 234-4870 [2] PLUG (SHUTOFF)  
8. 236-9832 [1] SPRING  
9. 240-4696 [2] RING-BACKUP  
10. 250-7531 [1] PLUG-RETAINER  
11. 260-3053 [1] HOUSING-SPRING  
12. 260-3055 [1] HOUSING-SPRING  
13. 260-3058 [1] BOLT  
16. 284-1010 [1] SPRING  
17. 284-1011 [1] SPRING  
18. 284-1017 [1] RETAINER (SPRING)  
19. 284-1018 [1] RETAINER (SPRING)  
22. 313-7668 Y [2] VALVE GP-SOLENOID (24-VOLT)(PILOT PROPORTIONING)  
23. 328-4314 Y [1] VALVE GP-SOLENOID (24-VOLT)(DRIFT REDUCTION)  
24. 162-0177 [2] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-8004 [1] PLUG (9/16-18-THD)  
25. 164-5619 [1] PLUG AS  
  2M-9780 [1] SEAL-O-RING  
  9S-8006 [1] PLUG (7/8-14-THD)  
26. 183-7263 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  9S-8002 [1] PLUG (7/16-20-THD)  
27. 1P-3705 [1] SEAL-RECTANGULAR  
28. 2S-4078 [1] SEAL-O-RING  
29. 3E-6771 [2] SEAL-O-RING  
30. 3J-1907 [1] SEAL-O-RING  
31. 4J-0524 [2] SEAL-O-RING  
32. 4J-8996 [2] SEAL-O-RING  
33. 4J-9535 [2] SEAL-O-RING  
34. 5A-3604 M [4] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
35. 6J-3134 [4] SEAL-O-RING  
36. 7M-8485 [2] SEAL-O-RING  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00842950412
 

380-4910: VALVE GP-CONTROL

380-4910 VALVE GP-CONTROL -CUSHION-HITCH
S/N WT61-UP
PART OF 374-1708 LINES GP-CUSHION-HITCH
i05447349 M0084295
3804910 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-4455 [1] RING-RETAINING  
2. 3G-8532 [1] COVER  
3. 5J-4698 [1] SPRING  
4. 6E-2577 [1] SPRING  
5. 6E-5010 J [1] VALVE GP-CHECK  
6. 8J-6815 [2] PLUG-ORIFICE  
12. 380-7327 [1] RETAINER  
13. 380-7328 [1] HOUSING  
14. 398-5596 [2] PLUG AS  
    (EACH INCLUDES)
  360-3680 [1] PLUG  
  238-5080 [1] SEAL-O-RING  
18. 113-3137 [1] SPACER (8.4X20.39X2-MM THK)  
19. 118-6503 M [3] BOLT (M6X1X55-MM)  
20. 148-8361 [1] ELBOW AS (90-DEG)  
  6V-9200 [1] ELBOW  
  3J-7354 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
21. 187-9630 [1] SEAL-O-RING  
22. 1P-4578 [4] FLANGE-HALF  
23. 2M-9780 [1] SEAL-O-RING  
24. 348-7104 [1] SPRING  
26. 4J-0521 [1] SEAL-O-RING  
27. 4J-0525 [2] SEAL-O-RING  
28. 6M-5062 [1] SEAL-O-RING  
29. 6V-8197 M [2] BOLT (M12X1.75X40-MM)  
30. 6V-8638 [1] CONNECTOR  
31. 2D-6392 [1] SEAL-O-RING  
32. 8C-3206 [4] FLANGE-HALF  
33. 8F-9538 [1] SEAL-O-RING  
34. 8T-4121 [16] WASHER-HARD (11X21X2.5-MM THK)  
35. 8T-4196 M [16] BOLT (M10X1.5X35-MM)  
36. 8T-4910 M [4] BOLT (M12X1.75X60-MM)  
37. 479-2713 Y [1] MANIFOLD GP-CONTROL  
   
    AVAILABLE REPAIR KIT(S):
  6E-4750 J [1] KIT-SEAL (CHECK VALVE)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00842950413
 

393-9136: VALVE GP-CONTROL

393-9136 VALVE GP-CONTROL -SCRAPER BOWL
S/N WT61-UP
PART OF 393-4854 VALVE GP-BANK 3
AN ATTACHMENT
i06581583 M0084295
3939136 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1H-1023 [4] SEAL-O-RING  
2. 2S-2596 [1] SPRING  
3. 8T-4145 M [4] BOLT (M6X1X95-MM)  
4. 4D-0514 [1] PLUG-PIPE  
5. 4J-5351 [1] SEAL-O-RING  
6. 4K-1388 [1] SEAL-O-RING  
7. 4T-0947 Y [1] VALVE GP-CHECK & RELIEF (IMPLEMENT)  
8. 4T-1108 [1] PLUG  
9. 4T-5072 [1] RING-BACKUP  
10. 4T-5073 [1] RING-BACKUP  
11. 7J-9933 [1] SEAL-O-RING  
12. 7M-8485 [1] SEAL-O-RING  
13. 9X-8256 [4] WASHER (6.6X12X2-MM THK)  
14. 100-8010 [1] VALVE-CHECK  
15. 100-8011 [1] PLUG  
16. 162-0177 [2] PLUG AS  
17. 164-4180 [1] PLUG AS  
18. 173-3993 [2] PLUG AS  
19. 183-7263 [1] PLUG AS  
20. 187-9630 [2] SEAL-O-RING  
21. 207-7434 [2] RETAINER  
22. 222-4737 [1] PLUG AS  
  4J-7533 [1] SEAL-O-RING  
  9S-4180 [1] PLUG  
23. 242-7955 [2] HOUSING AS  
24. 260-8590 Y [1] VALVE GP-SHUTTLE (IMPLEMENT CONTROL)  
25. [1] BODY-VALVE  
26. 313-7668 Y [2] VALVE GP-SOLENOID (24-VOLT)(IMPLEMENT)  
27. 352-9954 [2] SPRING  
28. 352-9956 [2] RETAINER  
29. 418-0160 [1] STEM-BOWL  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00842950414
 

393-9137: VALVE GP-CONTROL

393-9137 VALVE GP-CONTROL -EJECTOR
S/N WT61-UP
PART OF 393-4854 VALVE GP-BANK 3
AN ATTACHMENT
i06581603 M0084295
3939137 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4185 M [2] BOLT (M10X1.5X50-MM)  
2. 1H-1023 [4] SEAL-O-RING  
3. 366-4972 [1] RING-BACKUP  
4. 4B-4278 B [5] WASHER (10.2X20.5X1.6-MM THK)  
5. 4J-5351 [2] SEAL-O-RING  
6. 4K-1388 [2] SEAL-O-RING  
7. 4T-1108 [2] PLUG  
8. 4T-1649 [1] HOUSING  
9. 4T-1701 [1] SPRING  
10. 4T-4207 [1] PLUG-ORIFICE  
11. 4T-4511 [1] SLEEVE  
12. 4T-5072 [2] RING-BACKUP  
13. 4T-5073 [2] RING-BACKUP  
14. 5M-2057 [1] SEAL-O-RING  
15. 6V-5556 [1] SEAL-O-RING  
16. 7J-9933 [2] SEAL-O-RING  
17. 8T-4145 M [4] BOLT (M6X1X95-MM)  
18. 352-9956 [2] RETAINER  
19. 9X-8256 [4] WASHER (6.6X12X2-MM THK)  
20. 148-8406 [1] PLUG AS  
  9S-9334 [1] PLUG  
  7M-8485 [1] SEAL-O-RING  
21. 162-0177 [2] PLUG AS  
    (EACH INCLUDES)
  9S-8004 [1] PLUG (9/16-18-THD)  
  3J-1907 [1] SEAL-O-RING  
22. 173-3993 [2] PLUG AS  
    (EACH INCLUDES)
  9S-8001 [1] PLUG  
  4J-7533 [1] SEAL-O-RING  
23. 183-7263 [1] PLUG AS  
  9S-8002 [1] PLUG (7/16-20-THD)  
  3J-7354 [1] SEAL-O-RING  
24. 187-9630 [2] SEAL-O-RING  
25. 207-7434 [2] RETAINER  
26. 393-9140 [1] STEM-EJECTOR  
27. 222-4737 [1] PLUG AS  
  9S-4180 [1] PLUG  
  4J-7533 [1] SEAL-O-RING  
28. 242-7955 [2] HOUSING AS  
29. 260-8590 Y [1] VALVE GP-SHUTTLE (EJECTOR RETRACT)  
30. 313-7668 Y [2] VALVE GP-SOLENOID (24-VOLT)(EJECTOR)  
31. 352-9954 [2] SPRING  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00842950415
 

393-9138: VALVE GP-CONTROL

393-9138 VALVE GP-CONTROL -APRON
S/N WT61-UP
PART OF 393-4854 VALVE GP-BANK 3
AN ATTACHMENT
i06581608 M0084295
3939138 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4185 M [2] BOLT (M10X1.5X50-MM)  
2. 1H-1023 [4] SEAL-O-RING  
3. 2S-2596 [1] SPRING  
4. 4T-1649 [1] HOUSING  
5. 4T-1701 [1] SPRING  
6. 4T-4207 [1] PLUG-ORIFICE  
7. 4T-4511 [1] SLEEVE  
8. 5M-2057 [1] SEAL-O-RING  
9. 6V-5556 [1] SEAL-O-RING  
10. 7M-8485 [1] SEAL-O-RING  
11. 8T-4145 M [4] BOLT (M6X1X95-MM)  
12. 4B-4278 B [5] WASHER (10.2X20.5X1.6-MM THK)  
13. 9X-8256 [4] WASHER (6.6X12X2-MM THK)  
14. 100-8010 [1] VALVE-CHECK  
15. 100-8011 [1] PLUG  
16. 162-0177 [2] PLUG AS  
    (EACH INCLUDES)
  9S-8004 [1] PLUG (9/16-18-THD)  
  3J-1907 [1] SEAL-O-RING  
17. 173-3993 [2] PLUG AS  
    (EACH INCLUDES)
  9S-8001 [1] PLUG  
  4J-7533 [1] SEAL-O-RING  
18. 183-7263 [2] PLUG AS  
    (EACH INCLUDES)
  9S-8002 [1] PLUG (7/16-20-THD)  
  3J-7354 [1] SEAL-O-RING  
19. 187-9630 [2] SEAL-O-RING  
20. 207-7434 [2] RETAINER  
21. 476-2873 Y [1] VALVE GP-RELIEF  
22. 216-9512 Y [1] VALVE GP-CHECK & RELIEF (PILOT OIL PRESSURE)  
23. 222-4737 [1] PLUG AS  
  9S-4180 [1] PLUG  
  4J-7533 [1] SEAL-O-RING  
24. 242-7955 [2] HOUSING AS  
25. 313-7668 Y [2] VALVE GP-SOLENOID (24-VOLT)(APRON)  
26. 348-7104 [1] SPRING  
27. 352-9954 [1] SPRING  
28. 352-9955 [1] RETAINER  
29. 352-9956 [1] RETAINER  
30. 366-4972 [1] RING-BACKUP  
31. 393-9141 [1] STEM-APRON  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00842950416
 

347-0612: VALVE GP-PUMP CONTROL

347-0612 VALVE GP-PUMP CONTROL -FLOW COMPENSATOR
S/N WT61-UP
PART OF 392-0187 PUMP GP-PISTON
i06535058 M0084295
3470612 VALVE GP-PUMP CONTROL Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
2. 280-7870 [1] GASKET  
3. 6E-6528 [2] SEAL  
4. 200-5363 C [2] RING-THRUST  
5. 200-5362 C [2] SEAL-O-RING  
6. 033-6043 [1] SEAL-O-RING  
7. 6V-8352 C [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#M00842950417
 

359-9300: VALVE GP-PUMP CONTROL

359-9300 VALVE GP-PUMP CONTROL
S/N WT61-UP
PART OF 398-1956 PUMP GP-PISTON
i05289187 M0084295
3599300 VALVE GP-PUMP CONTROL Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5W-9420 M [2] LOCKNUT (M8X1.25-THD)  
2. 148-3483 [3] PLUG  
3. 197-0758 [2] SCREW  
4. 225-4820 [3] PLUG AS  
    (EACH INCLUDES)
  3J-7354 [1] SEAL-O-RING  
  225-4821 [1] PLUG  
5. 359-9307 [1] ADAPTER  
6. 359-9308 [1] SPACER  
7. 359-9309 [1] RETAINER  
8. 359-9310 [1] ORIFICE  
13. 396-5692 [1] ORIFICE  
14. 416-1370 [1] RETAINER  
15. 416-1372 [1] RETAINER  
16. 416-7124 [1] ADAPTER  
17. 416-7427 [1] SPRING  
18. 417-3615 [1] SPRING  
19. 094-1882 [1] PLUG  
20. 359-9305 [1] SPRING  
21. 359-9306 [1] SPRING  
22. 8T-7524 [1] SEAL-O-RING  
23. 8T-7525 [1] SEAL-O-RING  
24. 8T-9532 M [2] SETSCREW-SOCKET (M8X1.25-THD)  
  M   METRIC PART
 

#M00842950418
 

393-5152: VALVE GP-PUMP CONTROL

393-5152 VALVE GP-PUMP CONTROL
S/N WT61-UP
PART OF 392-0230 PUMP GP-PISTON
i06215130 M0084295
3935152 VALVE GP-PUMP CONTROL Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
2. 280-7870 [1] GASKET  
3. 6E-6528 [2] SEAL  
4. 200-5363 C [2] RING-THRUST  
5. 200-5362 C [2] SEAL-O-RING  
6. 033-6043 C [1] SEAL-O-RING  
7. 6V-8352 C [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#M00842950419
 

297-1615: VALVE GP-REDUCING

297-1615 VALVE GP-REDUCING
S/N WT61-UP
PART OF 298-4784 MANIFOLD & VALVE GP
AN ATTACHMENT
i05182919 M0084295
2971615 VALVE GP-REDUCING Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9J-0403 [1] SPRING  
2. 193-1664 [1] VALVE GP-CONTROL (PRESSURE REDUCING)  
3. 301-5241 [1] RING-BACKUP  
4. 301-5242 [1] RING-BACKUP  
5. 301-5243 [1] RING-BACKUP  
6. 3J-1907 [2] SEAL-O-RING  
7. 4J-5268 [1] SEAL-O-RING  
8. 4J-5351 [1] SEAL-O-RING  
9. 5J-2974 [1] SEAL-O-RING  
10. 5P-6719 [1] PLUG  
 

Information:

Caterpillar Parts SIS Catalog 631K :

VALVE GP-CHECK & RELIEF
4T-0947 VALVE GP-CHECK & RELIEF
VALVE GP-CHECK & RELIEF
216-9512 VALVE GP-CHECK & RELIEF
VALVE GP-CHECK
4T-5896 VALVE GP-CHECK
VALVE GP-BANK 3
393-4854 VALVE GP-BANK 3
VALVE GP-BANK 3
379-1098 VALVE GP-BANK 3
VALVE & MTG GP-HYDRAULIC
474-1964 VALVE & MTG GP-HYDRAULIC
VALVE & MTG GP-HYDRAULIC
374-1701 VALVE & MTG GP-HYDRAULIC
VALVE & MTG GP-BANK
374-1725 VALVE & MTG GP-BANK
VALVE GP-CONTROL
298-4766 VALVE GP-CONTROL
VALVE GP-CONTROL
380-4910 VALVE GP-CONTROL
VALVE GP-CONTROL
393-9136 VALVE GP-CONTROL
VALVE GP-CONTROL
393-9137 VALVE GP-CONTROL
VALVE GP-CONTROL
393-9138 VALVE GP-CONTROL
VALVE GP-PUMP CONTROL
347-0612 VALVE GP-PUMP CONTROL
VALVE GP-PUMP CONTROL
359-9300 VALVE GP-PUMP CONTROL
VALVE GP-PUMP CONTROL
393-5152 VALVE GP-PUMP CONTROL
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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.