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248-5605 PUMP GP-GEAR S/N WTW1-UP PART OF 374-1713 PUMP GP-GEAR ALSO AN ATTACHMENT 631K WHEEL TRACTOR-SCRAPER


HYDRAULIC SYSTEM
PUMP GP

WHEEL TRACTOR-SCRAPER 631K WHEEL TRACTOR-SCRAPER WTW
 631K Wheel Tractor Scraper WTW00001-UP (MACHINE) POWERED BY C18 Engine SEBP7277 631K WTW   (2016)

HYDRAULIC SYSTEM

PUMP GP
HEAD GP-PUMP
367-7557 HEAD GP-PUMP
PUMP & MTG GP-IMPL & STEERING
374-1712 PUMP & MTG GP-IMPL & STEERING
PUMP GP-GEAR
248-5605 PUMP GP-GEAR
PUMP GP-GEAR
374-1713 PUMP GP-GEAR
PUMP GP-PISTON
392-0187 PUMP GP-PISTON
PUMP GP-PISTON
392-0230 PUMP GP-PISTON
 

#SEBP72770480
 

248-5605: PUMP GP-GEAR

248-5605 PUMP GP-GEAR
S/N WTW1-UP
PART OF 374-1713 PUMP GP-GEAR
ALSO AN ATTACHMENT
i02385502 SEBP7277
2485605 PUMP GP-GEAR Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 131-0715 J [1] SEAL-SHAFT  
2. 204-4148 J [1] SEAL-SHAFT  
3. 6E-2943 [1] PLUG  
4. 099-3095 [4] DOWEL  
5. 196-5731 [1] PLATE  
6. 8J-6273 J [1] RING-RETAINING  
7. 204-4147 [1] FLANGE  
8. 4H-5128 [1] PIN-SPRING  
9. 086-2369 M [2] BOLT-SOCKET HEAD (M10X1.5X130-MM)  
10. 095-0659 M [2] BOLT-SOCKET HEAD (M10X1.5X85-MM)  
11. 004-1964 J [2] SEAL-O-RING  
12. 255-3712 [1] COUPLING  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  201-5242 J [1] KIT-SEAL (GEAR PUMP)  
    (INCLUDES SEALS & RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP72770481
 

374-1713: PUMP GP-GEAR

374-1713 PUMP GP-GEAR
S/N WTW1-UP
SCAVENGE
PART OF 374-0212 HYDRAULIC AR
ALSO AN ATTACHMENT
i06582314 SEBP7277
3741713 PUMP GP-GEAR Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 248-5605 Y [1] PUMP GP-GEAR (SCAVENGE)  
2. 107-5769 [1] SEAL-O-RING  
3. 5P-1075 [2] WASHER-HARD (10.2X22.5X3-MM THK)  
4. 9B-7237 [2] BOLT (3/8-16X1.25-IN)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP72770482
 

392-0187: PUMP GP-PISTON

392-0187 PUMP GP-PISTON
S/N WTW1-UP
STEERING
PART OF 397-9456 PUMP GP-PISTON
ALSO AN ATTACHMENT
i06581792 SEBP7277
3920187 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-0942 [1] RING-RETAINING  
2. 176-7507 [2] BEARING-CRADLE  
3. 280-7870 [1] GASKET  
4. 421-4306 Y [1] ROTATING GP-PUMP (STEERING)  
5. 5P-9186 [4] SEAL-O-RING  
6. 7Y-0467 M [4] BOLT-SOCKET HEAD (M18X2.5X55-MM)  
7. 6Y-2736 [1] CONE-BEARING  
8. 6Y-2737 [1] CUP-BEARING  
9. 430-7539 [1] COUPLER  
10. 247-3761 [1] SPACER (45X3-MM THK)  
11. 107-3114 [1] SEAL-O-RING  
12. 176-7513 [1] PLUNGER  
13. 176-7512 [1] SPRING  
14. 176-7511 [1] GUIDE-PLUNGER  
15. 421-4307 [1] SHAFT-DRIVE  
16. 1B-3908 [1] CONE-BEARING  
17. 1B-3909 [1] CUP-BEARING  
18. 203-1095 [1] SEAL  
19. 176-7516 [1] SWASHPLATE AS  
20. 176-7517 [1] PISTON-CONTROL  
21. 176-7518 [1] GUIDE-PISTON  
22. 3J-7354 [1] SEAL-O-RING  
23. 123-2017 [3] PLUG-BREAK OFF  
24. 7X-2438 [1] DOWEL  
25. 421-4308 [1] PLATE  
26. 227-5904 [1] SEAL-O-RING  
27. 8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
28. 9S-8002 [1] PLUG (7/16-20-THD)  
29. 347-0612 Y [1] VALVE GP-PUMP CONTROL (FLOW COMPENSATOR)(STEERING)  
30. 176-7692 [1] SLEEVE-STOP  
31. 176-7693 [1] RING-BEARING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72770483
 

392-0230: PUMP GP-PISTON

392-0230 PUMP GP-PISTON
S/N WTW1-UP
BRAKE, HYDRAULIC FAN
PART OF 374-1712 PUMP & MTG GP-IMPL & STEERING
ALSO AN ATTACHMENT
i06276972 SEBP7277
3920230 PUMP GP-PISTON Parts scheme 3920230 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 180-6213 [1] RING-RETAINING  
2. 6E-4003 [2] BEARING  
3. 6E-4006 Y [1] ROTATING GP-PUMP  
4. 3E-6769 [4] SEAL-O-RING  
5. 095-9805 M [4] BOLT-SOCKET HEAD (M14X2X40-MM)  
6. 1P-6872 [1] CUP-BEARING  
7. 109-1779 [1] CONE-BEARING  
8. 6E-4000 [1] SPACER (25.5X35X3-MM THK)  
9. 3E-6770 [1] SEAL-O-RING  
10. 9S-8006 [1] PLUG (7/8-14-THD)  
11. 2M-9780 [1] SEAL-O-RING  
12. 162-1604 [1] SHAFT-DRIVE  
13. 3B-5790 [1] CUP-BEARING  
14. 292-5254 [1] CONE-TAPERED  
15. 6E-4004 [2] SEAL-SHAFT  
16. 121-3042 [1] SWASHPLATE AS  
17. 120-4394 [1] PLUG-BREAK OFF  
18. 9X-8979 [1] DOWEL  
19. 347-0612 Y [1] VALVE GP-PUMP CONTROL (FLOW COMPENSATOR)(BRAKE, HYDRAULIC FAN)  
20. 8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
21. 9S-8002 [1] PLUG (7/16-20-THD)  
22. 3J-7354 [1] SEAL-O-RING  
23. 173-0641 [1] PLUG-FILTER  
24. 280-7870 [1] GASKET  
25. 262-0347 [1] KIT-PUMP (PISTON)  
    (INCLUDES PISTONS, GUIDE, CYLINDER, & SPRING)
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72770484
 

393-1889: PUMP GP-PISTON

393-1889 PUMP GP-PISTON
S/N WTW1-UP
CUSHION-HITCH
PART OF 397-9456 PUMP GP-PISTON
ALSO AN ATTACHMENT
i06581815 SEBP7277
3931889 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 379-5191 [1] ROTATING GP-PUMP  
2. 373-8462 [1] PISTON-CONTROL  
3. 189-4720 [1] SEAL-SHAFT  
4. 373-8464 [1] SWASHPLATE  
5. 333-7842 [1] SHAFT-DRIVE  
6. 198-5351 [1] PLUG  
7. 8T-7525 [1] SEAL-O-RING  
8. 189-4716 [1] SHIM (2.5-MM THK)  
9. 487-7812 [1] RING-STOP  
10. 203-8609 [1] CUP-BEARING  
11. 105-3035 [1] CONE-BEARING  
12. 333-7845 [1] BEARING-CRADLE  
13. 333-7846 [1] BEARING-CRADLE  
14. 204-3334 [1] SEAL-O-RING  
15. 6R-7943 M [2] SCREW (M5X0.8X15-MM)  
16. 333-7850 [1] BEARING-TAPERED ROLLER  
17. 8T-9597 [1] RING-RETAINING  
18. 6V-8337 M [4] BOLT-SOCKET HEAD (M8X1.25X35-MM)  
19. 9S-8005 [2] PLUG (3/4-16-THD)  
20. 3K-0360 [2] SEAL-O-RING  
21. 112-4640 [1] PIN  
22. 379-5187 [1] SPRING  
23. 333-7840 [1] STOP  
24. 379-5186 [1] VALVE GP-PUMP CONTROL (CUSHION-HITCH)  
  8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
  280-7870 [1] GASKET  
25. 280-7870 [1] GASKET  
26. 8T-8442 M [4] BOLT-SOCKET HEAD (M6X1X30-MM)  
27. 333-7843 [1] SPRING  
28. 333-7847 [1] PLATE-VALVE  
29. 123-9769 [2] PLUG  
  M   METRIC PART
 

#SEBP72770485
 

397-9456: PUMP GP-PISTON

397-9456 PUMP GP-PISTON
S/N WTW1-UP
CUSHION-HITCH, STEERING
PART OF 374-1712 PUMP & MTG GP-IMPL & STEERING
ALSO AN ATTACHMENT
i06581785 SEBP7277
3979456 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 392-0187 Y [1] PUMP GP-PISTON (STEERING)  
2. 393-1889 Y [1] PUMP GP-PISTON (CUSHION-HITCH)  
3. 8T-3957 M [2] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
4. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72770486
 

398-1956: PUMP GP-PISTON

398-1956 PUMP GP-PISTON
S/N WTW1-UP
IMPLEMENT
PART OF 374-1712 PUMP & MTG GP-IMPL & STEERING
ALSO AN ATTACHMENT
i06582306 SEBP7277
3981956 PUMP GP-PISTON Parts scheme 3981956 PUMP GP-PISTON Parts scheme
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Parts for your 631K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1H-7339 [1] SEAL-O-RING  
2. 3D-2824 [4] SEAL-O-RING  
3. 3D-4603 [2] PLUG-PIPE  
4. 3J-1907 [1] SEAL-O-RING  
5. 3J-7354 [1] SEAL-O-RING  
6. 3K-0360 [1] SEAL-O-RING  
7. 4B-4158 [4] SCREW-DRIVE (NO 4X0.25-IN)  
8. 6J-3134 [3] SEAL-O-RING  
9. 6S-3002 [1] SEAL-O-RING  
10. 8B-7216 [2] SEAL-O-RING  
11. 8F-6230 [1] SEAL-O-RING  
12. 8H-7521 [1] SEAL-O-RING  
13. 8J-0101 [1] PLATE-NOTICE (HYDRAULIC OIL FILL)  
14. 9S-4183 [4] PLUG (1-1/16-12-THD)  
15. 9S-4191 [1] PLUG (9/16-18-THD)  
16. 9S-8002 [1] PLUG (7/16-20-THD)  
17. 9S-8005 [1] PLUG (3/4-16-THD)  
18. 129-7927 [1] BEARING  
19. 129-7979 [2] DOWEL  
20. 192-0573 [5] PIN-DOWEL  
21. 247-8920 [1] ORIFICE  
22. 330-5623 [2] LINK (TIMING)  
23. 330-5624 [2] BEARING-SPECIAL  
24. 337-8212 [9] PISTON AS  
25. 337-8216 [1] BALL (HOLD DOWN)  
26. 340-2655 [2] RETAINER  
27. 342-9549 [1] SEAL-LIP TYPE  
28. 359-9300 Y [1] VALVE GP-PUMP CONTROL (IMPLEMENT)  
29. 360-2791 [1] SWASHPLATE  
30. 360-3491 [1] ACTUATOR  
31. 360-3495 [1] ACTUATOR  
32. 360-3496 [2] LINK-ACTUATOR  
33. 360-3499 [1] SPRING  
35. 362-0722 [1] BODY  
37. 362-3059 [1] COVER  
38. 365-9261 [1] RETAINER AS  
  9W-7783 [2] PLUG  
  340-1489 [1] RETAINER  
39. 366-8395 [2] SETSCREW (M16X2X45-MM)  
40. 367-7557 Y [1] HEAD GP-PUMP  
41. 370-0933 [1] COVER  
43. 433-9791 [2] SPRING  
44. 433-9792 [2] SPACER (48.43X61.3X0.7-MM THK)  
45. 330-5635 [2] NUT-SEAL (M16X2-THD)  
46. 5A-3604 M [3] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
47. 6V-5192 M [6] BOLT-SOCKET HEAD (M8X1.25X30-MM)  
48. 7Y-5217 M [4] BOLT-SOCKET HEAD (M20X2.5X70-MM)  
49. 8C-6965 M [4] BOLT-SOCKET HEAD (M6X1X45-MM)  
50. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
51. 8T-4241 [1] RING-RETAINING  
52. 9X-2546 M [2] BOLT (M6X1X20-MM)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72770487
 

368-9258: ROTATING GP-PUMP

368-9258 ROTATING GP-PUMP
S/N WTW1-UP
PART OF 345-9796 MOTOR GP-PISTON
ALSO AN ATTACHMENT
i06605854 SEBP7277
3689258 ROTATING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 168-3378 [1] BEARING-SPHERICAL  
2. 368-9262 [9] PISTON AS  
3. 368-9263 [1] RING-RETAINING  
4. 368-9261 [1] PLATE-CONTROL  
 

#SEBP72770488
 

421-4306: ROTATING GP-PUMP

421-4306 ROTATING GP-PUMP
S/N WTW1-UP
PART OF 392-0187 PUMP GP-PISTON
ALSO AN ATTACHMENT
i06581811 SEBP7277
4214306 ROTATING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 191-7587 [9] PISTON AS  
2. 371-7957 [1] PLATE  
3. 290-0461 [1] BEARING  
4. 191-7596 [3] PIN  
5. 191-7597 [1] SPACER (41X55X3-MM THK)  
6. 191-7594 [1] SPRING  
7. 107-9464 [1] RING-RETAINING  
 

#SEBP72770489
 

6E-4006: ROTATING GP-PUMP

6E-4006 ROTATING GP-PUMP
S/N WTW1-UP
PART OF 392-0230 PUMP GP-PISTON
ALSO AN ATTACHMENT
i02888364 SEBP7277
6E4006 ROTATING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR-SCRAPER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 235-5767 [9] PISTON AS  
2. 6E-6154 [1] PLATE-RETRACTION  
3. 6E-6155 [1] BEARING  
4. 196-0226 [1] BARREL  
5. 6E-3341 [1] SEAT-SPRING  
6. 6E-4009 [1] SPRING  
7. 6E-6158 [1] RING  
8. 120-5724 [1] PLATE-VALVE  
9. 168-3379 [3] PIN  
 

Information:

Caterpillar Parts SIS Catalog 631K :

PUMP & MTG GP-IMPL & STEERING
374-1712 PUMP & MTG GP-IMPL & STEERING
PIN GP-CYLINDER
374-0228 PIN GP-CYLINDER
MOUNTING GP-BAIL CYLINDER
387-8188 MOUNTING GP-BAIL CYLINDER
MOTOR GP-PISTON
345-9796 MOTOR GP-PISTON
MANIFOLD & VALVE GP
491-3780 MANIFOLD & VALVE GP
LINES GP-LIFT CYLINDER
374-1721 LINES GP-LIFT CYLINDER
LINES GP-HYDRAULIC FAN
374-1709 LINES GP-HYDRAULIC FAN
LINES GP-HYDRAULIC
374-1732 LINES GP-HYDRAULIC
PUMP GP-GEAR
374-1713 PUMP GP-GEAR
PUMP GP-PISTON
392-0187 PUMP GP-PISTON
PUMP GP-PISTON
392-0230 PUMP GP-PISTON
PUMP GP-PISTON
393-1889 PUMP GP-PISTON
PUMP GP-PISTON
397-9456 PUMP GP-PISTON
PUMP GP-PISTON
398-1956 PUMP GP-PISTON
ROTATING GP-PUMP
368-9258 ROTATING GP-PUMP
ROTATING GP-PUMP
421-4306 ROTATING GP-PUMP
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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.
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