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374-1713 PUMP GP-GEAR S/N WT61-UP SCAVENGE PART OF 471-9692 HYDRAULIC AR 631K WHEEL TRACTOR


HYDRAULIC SYSTEM
PUMP GP
TANK GP

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

HYDRAULIC SYSTEM

PUMP GP
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
PUMP GP-PISTON
393-1889 PUMP GP-PISTON
 

#M00842950390
 

374-1713: PUMP GP-GEAR

374-1713 PUMP GP-GEAR
S/N WT61-UP
SCAVENGE
PART OF 471-9692 HYDRAULIC AR
i06582314 M0084295
3741713 PUMP GP-GEAR Parts scheme
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Parts for your 631K WHEEL TRACTOR:

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
 

#M00842950391
 

392-0187: PUMP GP-PISTON

392-0187 PUMP GP-PISTON
S/N WT61-UP
STEERING
PART OF 397-9456 PUMP GP-PISTON
i06581792 M0084295
3920187 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR:

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
 

#M00842950392
 

392-0230: PUMP GP-PISTON

392-0230 PUMP GP-PISTON
S/N WT61-UP
BRAKE, HYDRAULIC FAN
PART OF 374-1712 PUMP & MTG GP-IMPL & STEERING
i06738524 M0084295
3920230 PUMP GP-PISTON Parts scheme 3920230 PUMP GP-PISTON Parts scheme
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Parts for your 631K WHEEL TRACTOR:

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. 393-5152 CY [1] VALVE GP-PUMP CONTROL (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)
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00842950393
 

393-1889: PUMP GP-PISTON

393-1889 PUMP GP-PISTON
S/N WT61-UP
CUSHION-HITCH
PART OF 397-9456 PUMP GP-PISTON
i06581815 M0084295
3931889 PUMP GP-PISTON Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR:

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
 

#M00842950394
 

397-9456: PUMP GP-PISTON

397-9456 PUMP GP-PISTON
S/N WT61-UP
CUSHION-HITCH, STEERING
PART OF 374-1712 PUMP & MTG GP-IMPL & STEERING
i06581785 M0084295
3979456 PUMP GP-PISTON Parts scheme
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Parts for your 631K WHEEL TRACTOR:

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
 

#M00842950395
 

398-1956: PUMP GP-PISTON

398-1956 PUMP GP-PISTON
S/N WT61-UP
IMPLEMENT
PART OF 374-1712 PUMP & MTG GP-IMPL & STEERING
i06582306 M0084295
3981956 PUMP GP-PISTON Parts scheme 3981956 PUMP GP-PISTON Parts scheme
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Parts for your 631K WHEEL TRACTOR:

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 (EXTERNAL)  
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
 

#M00842950396
 

368-9258: ROTATING GP-PUMP

368-9258 ROTATING GP-PUMP
S/N WT61-UP
PART OF 345-9796 MOTOR GP-PISTON
i06605854 M0084295
3689258 ROTATING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR:

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  
 

#M00842950397
 

421-4306: ROTATING GP-PUMP

421-4306 ROTATING GP-PUMP
S/N WT61-UP
PART OF 392-0187 PUMP GP-PISTON
i06581811 M0084295
4214306 ROTATING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR:

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  
 

#M00842950398
 

6E-4006: ROTATING GP-PUMP

6E-4006 ROTATING GP-PUMP
S/N WT61-UP
PART OF 392-0230 PUMP GP-PISTON
i02888364 M0084295
6E4006 ROTATING GP-PUMP Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR:

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  
 

#M00842950399
 

374-1706: TANK & MTG GP-HYDRAULIC

374-1706 TANK & MTG GP-HYDRAULIC
S/N WT61-UP
PART OF 482-9733 CONVERSION AR-TRACTOR
AN ATTACHMENT
i06582295 M0084295
3741706 TANK & MTG GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 631K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8G-0841 [2] MOUNT AS  
2. 354-4889 [1] BLOCK  
3. 358-9475 [1] VALVE AS (RELIEF)(HYDRAULIC TANK)  
  3D-2824 [1] SEAL-O-RING  
4. 374-7553 [1] BRACKET  
5. 389-7950 Y [1] TANK GP-HYDRAULIC  
6. 245-4824 [2] WASHER-HARD (16.2X58.2X6.2-MM THK)  
7. 198-4780 [3] WASHER-HARD (17.5X32X8-MM THK)  
8. 3E-9411 [4] WASHER-HARD (17.5X38X6-MM THK)  
9. 5T-1906 [1] PLATE  
10. 8T-6385 M [3] BOLT (M16X2X180-MM)  
11. 8T-4140 M [2] BOLT (M16X2X60-MM)  
12. 8T-4175 M [2] BOLT (M16X2X90-MM)  
13. 8T-7338 M [2] BOLT (M16X2X45-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 631K :

PUMP GP-GEAR
248-5605 PUMP GP-GEAR
PUMP & MTG GP-IMPL & STEERING
374-1712 PUMP & MTG GP-IMPL & STEERING
MOTOR GP-PISTON
345-9796 MOTOR GP-PISTON
MANIFOLD GP-VALVE
269-9398 MANIFOLD GP-VALVE
MANIFOLD & VALVE GP
491-3780 MANIFOLD & VALVE GP
MANIFOLD & VALVE GP
298-4784 MANIFOLD & VALVE GP
LINES GP-HYDRAULIC FAN
374-1709 LINES GP-HYDRAULIC FAN
LINES GP-HYDRAULIC
482-9737 LINES GP-HYDRAULIC
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
ROTATING GP-PUMP
6E-4006 ROTATING GP-PUMP
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