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374-1736 LINES GP-SECONDARY STEERING S/N WTX1-UP PART OF 374-0192 STEERING AR-SECONDARY Type 2 AN ATTACHMENT 637K


STEERING SYSTEM
LINES GP
PUMP GP
STEERING GP
STEERING COLUMN GP
BRAKING SYSTEM
VALVE GP
STEERING SYSTEM
VALVE GP

WHEEL TRACTOR 637K WHEEL TRACTOR WTX
 637K Wheel Tractor Scraper WTX00001-UP (MACHINE) SEBP7278 637K WTX   (2016)

STEERING SYSTEM

LINES GP
LINES GP-SECONDARY STEERING
374-1736 LINES GP-SECONDARY STEERING
LINES GP-SECONDARY STEERING
374-1736 LINES GP-SECONDARY STEERING
LINES GP-STEERING
374-1704 LINES GP-STEERING
LINES GP-STEERING
374-1705 LINES GP-STEERING
LINES GP-STEERING
374-1726 LINES GP-STEERING
 

#SEBP72780620
 

374-1736: LINES GP-SECONDARY STEERING

374-1736 LINES GP-SECONDARY STEERING
S/N WTX1-UP
PART OF 374-0192 STEERING AR-SECONDARY
Type 2
AN ATTACHMENT
i07591817 SEBP7278
3741736 LINES GP-SECONDARY STEERING Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-1293 E HOSE (18.5-CM EACH)  
2. 289-9520 [1] BRACKET AS  
3. 382-4297 [2] BRACKET AS  
4. 564-4793 CI [1] HOSE AS  
5. 391-0113 I [1] HOSE AS  
6. 391-0114 I [1] HOSE AS  
7. 395-0275 Y [1] VALVE GP-UNLOADING (DIVERTER)  
8. 396-7616 [1] TUBE AS  
9. 396-7620 [1] TUBE  
10. 459-7438 [1] TUBE AS  
11. 459-7439 I [1] HOSE AS  
12. 132-7551 [4] SPACER (11X19X6-MM THK)  
13. 148-8325 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
14. 148-8356 [1] ELBOW AS  
  6V-9009 [1] ELBOW  
  2S-4078 [1] SEAL-O-RING  
  6V-8400 [1] SEAL-O-RING  
15. 148-8357 [1] ELBOW AS  
  6V-9008 [1] ELBOW  
  5K-9090 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
16. 148-8368 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-8627 [1] ELBOW  
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
17. 178-3620 [1] STRAP-DUAL CLAMP  
18. 1P-3708 [2] SEAL-RECTANGULAR  
19. 344-5675 M [1] NUT (M10X1.5-THD)  
20. 5P-9299 [2] CLIP (LOOP)  
21. 7X-2543 M [4] BOLT (M10X1.5X120-MM)  
22. 7X-7729 [3] WASHER (11X25X3-MM THK)  
23. 8T-0646 M [4] BOLT (M12X1.75X110-MM)  
24. 8T-4121 C [7] WASHER-HARD (11X21X2.5-MM THK)  
25. 8T-4136 M [1] BOLT (M10X1.5X25-MM)  
26. 8T-4137 M [1] BOLT (M10X1.5X20-MM)  
27. 8T-4192 M [1] BOLT (M12X1.75X25-MM)  
28. 8T-4194 M [4] BOLT (M12X1.75X50-MM)  
29. 8T-4196 M [3] BOLT (M10X1.5X35-MM)  
30. 8T-4223 C [13] WASHER-HARD (13.5X25.5X3-MM THK)  
31. 8T-4984 [8] CLAMP-HOSE  
32. 9D-6196 [3] CLIP (SLOT)  
33. 9D-6197 [3] CLIP (TAB)  
34. 6V-0852 [1] CAP-DUST  
35. 164-5567 [1] COUPLER AS-QUICK DISCONNECT (MALE)  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
36. 8X-4886 C [1] ELBOW  
37. 1P-4578 C [2] FLANGE-HALF  
38. 4J-0522 C [2] SEAL-O-RING  
39. 8T-4172 CM [2] BOLT (M10X1.5X80-MM)  
40. 8T-6466 CM [2] BOLT (M10X1.5X60-MM)  
41. 8T-4183 CM [4] BOLT (M12X1.75X40-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72780621
 

374-1704: LINES GP-STEERING

374-1704 LINES GP-STEERING
S/N WTX1-UP
PART OF 374-0212 HYDRAULIC AR
ALSO AN ATTACHMENT
i06581824 SEBP7278
3741704 LINES GP-STEERING Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 352-4202 [2] STRAP-CABLE  
2. 352-4203 [2] STRAP-CABLE  
3. 352-4204 [2] STRAP-CABLE  
4. 352-4205 [2] STRAP-CABLE  
5. 374-1642 I [1] HOSE AS  
6. 374-1651 I [1] HOSE AS  
7. 374-1665 I [1] HOSE AS  
8. 374-1666 I [1] HOSE AS  
9. 374-1667 I [1] HOSE AS  
10. 352-4200 [2] STRAP-CABLE  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP72780622
 

374-1705: LINES GP-STEERING

374-1705 LINES GP-STEERING -OIL
S/N WTX1-UP
PART OF 374-0212 HYDRAULIC AR
ALSO AN ATTACHMENT
i06582284 SEBP7278
3741705 LINES GP-STEERING Parts scheme 3741705 LINES GP-STEERING Parts scheme 3741705 LINES GP-STEERING Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-1295 [1] HOSE  
2. 6G-1439 [4] CLAMP  
3. 6V-0852 [4] CAP-DUST  
4. 162-8264 [2] TEE AS  
    (EACH INCLUDES)
  6V-8398 [1] SEAL-O-RING  
  081-5645 [1] TEE  
5. 163-7451 [1] BRACKET  
6. 255-4732 [1] TEE AS  
  4J-5477 [3] SEAL-O-RING  
  8C-6444 [1] TEE-BULKHEAD  
7. [1] BRACKET  
8. 352-4202 [2] STRAP-CABLE  
9. 352-4203 [2] STRAP-CABLE  
10. 352-4204 [6] STRAP-CABLE  
11. 352-4205 [6] STRAP-CABLE  
12. 374-1638 I [1] HOSE AS  
13. 374-1639 I [1] HOSE AS  
14. 374-1640 I [1] HOSE AS  
15. 374-1641 I [1] HOSE AS  
16. 374-1643 I [1] HOSE AS  
17. 374-1644 I [1] HOSE AS  
18. 374-1645 [1] HOSE & TUBE AS  
19. 374-1648 [1] TUBE AS  
20. 374-1649 [1] TUBE AS  
  6V-8565 [1] SLEEVE-FACE SEAL  
  6V-8558 [1] NUT-FACE SEAL (1-11/16-12-THD)  
21. 374-1652 [2] HOSE AS  
22. 374-1697 [1] TUBE AS  
23. 374-1698 [1] TUBE AS  
24. 374-1699 [1] PLATE AS  
25. 381-7738 I [1] HOSE AS  
26. 381-7740 [1] TUBE AS  
  6V-8727 [1] CONNECTOR  
27. 391-0095 [1] MANIFOLD  
28. 391-0136 I [1] HOSE AS  
29. 391-0137 [1] HOSE & TUBE AS  
30. 391-0146 I [1] HOSE AS  
31. 391-0148 [1] PLATE AS  
32. 394-6101 Y [1] VALVE GP-STEERING  
33. 396-7618 I [1] HOSE AS  
34. 396-7640 [1] BRACKET AS  
35. 396-9361 [1] PLATE  
36. 396-9732 [1] BAR  
37. 417-0163 [1] VALVE AS-CHECK  
38. 455-7344 [1] BRACKET  
39. 455-7355 [1] TUBE AS  
40. 455-7356 I [1] HOSE AS  
41. 455-7357 [1] TUBE AS  
42. 455-7358 I [1] HOSE AS  
43. 455-7359 I [1] HOSE AS  
44. 133-6934 [2] SPACER (11X20X25-MM THK)  
45. 144-0367 [4] CLAMP-HOSE  
46. 148-8335 [1] CONNECTOR AS  
  5K-9090 [1] SEAL-O-RING  
  6V-8635 [1] CONNECTOR  
  7M-8485 [1] SEAL-O-RING  
47. 148-8340 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
48. 148-8364 [1] ELBOW AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8625 [1] ELBOW  
49. 148-8370 [1] ELBOW AS  
  6V-8398 [1] SEAL-O-RING  
  6V-9851 [1] ELBOW  
50. 148-8372 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8721 [1] ELBOW  
51. 148-8375 [1] ELBOW AS  
  6V-8398 [2] SEAL-O-RING  
  6V-8981 [1] ELBOW  
52. 148-8380 [1] ELBOW AS  
  6V-8398 [2] SEAL-O-RING  
  6V-8988 [1] ELBOW  
53. 148-8384 [1] ELBOW AS  
  4J-5477 [2] SEAL-O-RING  
  6V-8979 [1] ELBOW  
54. 148-8385 [1] ELBOW AS  
  3J-7354 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-9000 [1] ELBOW  
55. 148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
56. 148-8457 [2] UNION AS (STRAIGHT)  
    (EACH INCLUDES)
  6V-8398 [2] SEAL-O-RING  
  6V-8995 [1] UNION (STRAIGHT)  
57. 155-6258 [1] ELBOW AS  
  3D-2824 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  127-1647 [1] ELBOW  
58. 164-5567 [4] COUPLER AS-QUICK DISCONNECT (MALE)  
    (EACH INCLUDES)
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
59. 166-2033 [1] TEE AS  
  4J-5477 [1] SEAL-O-RING  
  7X-2444 [1] TEE-SWIVEL  
60. 198-4777 [3] WASHER-HARD (11X25X10-MM THK)  
61. 1P-3704 [1] SEAL-RECTANGULAR  
62. 1P-3705 [1] SEAL-RECTANGULAR  
63. 1P-4578 [2] FLANGE-HALF  
64. 1P-4579 [6] FLANGE-HALF  
65. 216-9199 [3] UNION AS  
    (EACH INCLUDES)
  5K-9090 [1] SEAL-O-RING  
  6V-8400 [1] SEAL-O-RING  
  9X-2317 [1] UNION  
66. 250-1488 [1] TEE AS  
  5K-9090 [3] SEAL-O-RING  
  154-7159 [1] TEE  
67. 2P-1279 [2] LOCKNUT (9/16-18-THD)  
68. 344-5675 M [8] NUT (M10X1.5-THD)  
69. 352-4200 [2] STRAP-CABLE  
70. 3F-9559 [4] LOCKWASHER  
71. 4D-7388 [1] CLIP (LOOP)  
72. 4J-0520 [5] SEAL-O-RING  
73. 4J-0522 [1] SEAL-O-RING  
74. 4J-0524 [4] SEAL-O-RING  
75. 5K-1094 [8] LOCKWASHER  
76. 5K-9090 [1] SEAL-O-RING  
77. 5P-4107 [8] LOCKWASHER  
78. 5P-7464 [1] CLIP (SLOT)  
79. 5P-7465 [1] CLIP (TAB)  
80. 5P-7468 [3] CLIP (SLOT)  
81. 5P-7469 [3] CLIP (TAB)  
82. 5P-8444 [3] GROMMET (37-MM ID)  
83. 3E-6909 [13] CLIP (LOOP)  
84. 6D-4244 [1] CLIP (LOOP)  
85. 6J-2680 [2] SEAL-O-RING  
86. 6V-2235 [1] CLIP  
87. 6V-8398 [2] SEAL-O-RING  
88. 6V-8400 [2] SEAL-O-RING  
89. 6V-9169 [4] NUT (13/16-16-THD)  
90. 6V-9172 [4] NUT (1-7/16-12-THD)  
91. 6V-9173 [1] NUT-BULKHEAD (1-11/16-12-THD)  
92. 7G-5984 [1] CLIP (TAB)  
93. 7G-5985 [1] CLIP (SLOT)  
94. 7G-5986 [1] GROMMET  
95. 7X-2543 M [1] BOLT (M10X1.5X120-MM)  
96. 7X-7729 [10] WASHER (11X25X3-MM THK)  
97. 8K-2665 [2] CLAMP-HALF  
98. 8K-4691 [2] CLAMP-HALF  
99. 136-4992 [1] SPACER (11X20X40-MM THK)  
100. 8S-0023 [4] CLIP (SLOT)  
101. 8S-0024 [4] CLIP (TAB)  
102. 8T-4121 [36] WASHER-HARD (11X21X2.5-MM THK)  
103. 8T-4136 M [8] BOLT (M10X1.5X25-MM)  
104. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
105. 8T-4139 M [5] BOLT (M12X1.75X30-MM)  
106. 8T-4183 M [14] BOLT (M12X1.75X40-MM)  
107. 8T-4186 M [4] BOLT (M10X1.5X40-MM)  
108. 8T-4192 M [2] BOLT (M12X1.75X25-MM)  
109. 8T-4194 M [4] BOLT (M12X1.75X50-MM)  
110. 8T-4195 M [10] BOLT (M10X1.5X30-MM)  
111. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
112. 8T-4223 [29] WASHER-HARD (13.5X25.5X3-MM THK)  
113. 8T-4648 M [4] BOLT (M12X1.75X70-MM)  
114. 8T-5005 M [8] BOLT (M10X1.5X70-MM)  
115. 8T-5436 M [2] BOLT (M10X1.5X130-MM)  
116. 8T-6466 M [2] BOLT (M10X1.5X60-MM)  
117. 309-1905 M [1] STUD-TAPERLOCK (M10X1.5X100-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72780623
 

374-1726: LINES GP-STEERING

374-1726 LINES GP-STEERING
S/N WTX1-UP
PART OF 374-0262 HYDRAULIC AR
ALSO AN ATTACHMENT
i06581655 SEBP7278
3741726 LINES GP-STEERING Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-0852 [2] CAP-DUST  
2. 8X-1142 [4] CLAMP  
3. 8X-1146 [4] SPACER (10.3X15.9X60.7-MM THK)  
4. 352-4204 [8] STRAP-CABLE  
5. 352-4205 [8] STRAP-CABLE  
6. 391-6431 [1] TUBE AS  
7. 391-6432 [1] TUBE AS  
8. 391-6433 [1] TUBE AS  
9. 391-6434 [1] TUBE AS  
10. 391-6442 I [4] HOSE AS  
11. 148-8335 [2] CONNECTOR AS  
    (EACH INCLUDES)
  6V-8635 [1] CONNECTOR  
  5K-9090 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
12. 148-8357 [4] ELBOW AS  
    (EACH INCLUDES)
  6V-9008 [1] ELBOW  
  5K-9090 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
13. 164-5567 [2] COUPLER AS-QUICK DISCONNECT (MALE)  
    (EACH INCLUDES)
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
14. 173-1437 [4] FLANGE-HALF  
15. 1S-1445 [2] PLATE  
16. 4J-0522 [2] SEAL-O-RING  
17. 5K-9090 [2] SEAL-O-RING  
18. 5P-7468 [2] CLIP (SLOT)  
19. 5P-7469 [2] CLIP (TAB)  
20. 5P-8444 [2] GROMMET (37-MM ID)  
21. 7G-3832 [1] GROMMET  
22. 7G-3833 [1] CLIP (TAB)  
23. 7G-3834 [1] CLIP (SLOT)  
24. 7X-0599 [8] WASHER-HARD (13X20X2-MM THK)  
25. 8C-3206 [4] FLANGE-HALF  
26. 8K-4691 [8] CLAMP-HALF  
27. 8T-4121 [14] WASHER-HARD (11X21X2.5-MM THK)  
28. 8T-4178 M [4] BOLT (M10X1.5X90-MM)  
29. 8T-4183 M [16] BOLT (M12X1.75X40-MM)  
30. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
31. 8T-4196 M [8] BOLT (M10X1.5X35-MM)  
32. 8T-4223 [10] WASHER-HARD (13.5X25.5X3-MM THK)  
33. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP72780624
 

389-3995: PUMP & MTG GP-SECONDARY STEER

389-3995 PUMP & MTG GP-SECONDARY STEER
S/N WTX1-UP
PART OF 374-0192 STEERING AR-SECONDARY
AN ATTACHMENT
i06584557 SEBP7278
3893995 PUMP & MTG GP-SECONDARY STEER Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5T-4784 [1] SHAFT  
2. 5T-4840 [1] COUPLING  
3. 488-0014 Y [1] PUMP GP-GEAR  
4. 198-4780 [2] WASHER-HARD (17.5X32X8-MM THK)  
5. 3D-8352 [2] RING-RETAINING  
6. 5F-3999 [1] SEAL-O-RING  
7. 8T-4193 M [2] BOLT (M16X2X50-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72780625
 

488-0014: PUMP GP-GEAR

488-0014 PUMP GP-GEAR
S/N WTX1-UP
PART OF 389-3995 PUMP & MTG GP-SECONDARY STEER
AN ATTACHMENT
i06584560 SEBP7278
4880014 PUMP GP-GEAR Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 460-7267 [2] PLATE-PRESSURE  
2. 8T-7811 M [8] BOLT-SOCKET HEAD (M12X1.75X50-MM)  
3. 5P-8245 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
4. 499-8440 [1] GEAR-IDLER  
5. 499-8441 [1] GEAR-DRIVE  
6. 507-2523 J [2] SEAL-SHAFT  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  499-8434 J [1] KIT-SEAL (STEERING PUMP)  
    (KIT INCLUDES RINGS & SEALS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP72780626
 

374-0192: STEERING AR-SECONDARY

374-0192 STEERING AR-SECONDARY
S/N WTX1-UP
PART OF 487-0710 DISTRIBUTION AR
CANNOT BE USED WITH @@@@@374-1735@@@@@
AN ATTACHMENT
i06584527 SEBP7278
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  374-1736 Y [1] LINES GP-SECONDARY STEERING  
  389-3995 Y [1] PUMP & MTG GP-SECONDARY STEER  
   
  510-4073 [1] FILM-IDENTIFICATION (SECONDARY STEERING)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP72780627
 

393-3602: STEERING COLUMN GP-ADJUSTABLE

393-3602 STEERING COLUMN GP-ADJUSTABLE
S/N WTX1-UP
PART OF 420-1690 CONTROL GP-STEERING
ALSO AN ATTACHMENT
i05460966 SEBP7278
3933602 STEERING COLUMN GP-ADJUSTABLE Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 180-0035 [1] NUT (7/8-20-THD)  
2. 355-3163 [1] KIT-BRUSH (HORN)  
    (INCLUDES BRUSH KIT & CONTACT AS)
3. 437-2077 [1] KIT-COVER (STEERING COLUMN)  
    (INCLUDES COVER AS, NUT & SPRING)
 

#SEBP72780628
 

132-5258: VALVE GP-RELIEF

132-5258 VALVE GP-RELIEF
S/N WTX1-UP
DIRECT OPERATED
PART OF 394-6101 VALVE GP-STEERING
ALSO AN ATTACHMENT
i00496374 SEBP7278
1325258 VALVE GP-RELIEF Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-4776 J [2] RING-BACKUP  
2. 8C-3097 J [1] SEAL-O-RING  
3. 3K-0360 J [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  6E-4753 J [1] KIT-SEAL (RELIEF VALVE)  
  J   KIT(S) MARKED J INCLUDES PART(S) MARKED J
 

#SEBP72780629
 

394-6101: VALVE GP-STEERING

394-6101 VALVE GP-STEERING
S/N WTX1-UP
PART OF 374-1705 LINES GP-STEERING
ALSO AN ATTACHMENT
i06582286 SEBP7278
3946101 VALVE GP-STEERING Parts scheme 3946101 VALVE GP-STEERING Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3J-1907 [2] SEAL-O-RING  
2. 8T-6466 M [2] BOLT (M10X1.5X60-MM)  
3. 4J-0520 [1] SEAL-O-RING  
4. 5J-2974 [2] SEAL-O-RING  
5. 6E-5397 [1] VALVE GP-SELECTOR (STEERING)  
  3K-0360 [2] SEAL-O-RING  
  5H-3193 [2] PIN-SPRING  
  6E-5289 [2] CONNECTOR  
  6E-5291 [2] SPRING  
6. 6J-6506 [1] SPACER  
7. 6J-6516 B [8] SHIM (0.01-IN THK)  
8. 6J-6517 B [1] SHIM (0.12-MM THK)  
9. 6T-6052 [1] PLUG-ORIFICE  
10. 7J-4321 [1] RETAINER-SPRING  
11. 8C-3206 [8] FLANGE-HALF  
12. 8F-9206 [7] SEAL-O-RING  
13. 8J-6815 [2] PLUG-ORIFICE  
14. 8T-4121 [16] WASHER-HARD (11X21X2.5-MM THK)  
15. 8T-4196 M [18] BOLT (M10X1.5X35-MM)  
16. 8T-5005 M [4] BOLT (M10X1.5X70-MM)  
17. 9J-9821 [4] SEAT  
18. 9M-1974 [1] WASHER-HARD (8.8X16X2-MM THK)  
19. 9S-6154 [2] PLUG AS  
    (EACH INCLUDES)
  7J-1089 [1] PLUG  
  3J-1907 [1] SEAL-O-RING  
  5H-3193 [1] PIN-SPRING  
20. 9T-7220 [1] COVER  
21. 9T-8672 [1] RETAINER  
22. 129-8222 J [1] VALVE GP-RELIEF (STEERING CYLINDER CROSSOVER)  
23. 132-5258 Y [1] VALVE GP-RELIEF (PUMP BACKUP)  
24. [1] PLUG AS  
  9S-4183 [1] PLUG (1-1/16-12-THD)  
  3D-2824 [1] SEAL-O-RING  
25. 148-8411 [1] PLUG AS  
  9S-4185 [1] PLUG (3/4-16-THD)  
  3K-0360 [1] SEAL-O-RING  
26. 164-5619 [1] PLUG AS  
  9S-8006 [1] PLUG (7/8-14-THD)  
  2M-9780 [1] SEAL-O-RING  
27. 183-7263 [11] PLUG AS  
    (EACH INCLUDES)
  9S-8002 [1] PLUG (7/16-20-THD)  
  3J-7354 [1] SEAL-O-RING  
28. [1] VALVE GP-STEERING  
  419-5078 [1] STEM  
29. [1] SPRING  
30. 4B-9782 [4] BALL  
31. 107-0269 M [1] BOLT-HEAD (M8X1.25X50-MM)  
32. 2S-2596 [4] SPRING  
   
    AVAILABLE REPAIR KIT(S):
  6E-4288 J [1] KIT-SEAL (CROSSOVER RELIEF VALVE)  
    (INCLUDES RINGS AND SEALS)
  B   USE AS REQUIRED
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 637K :

LINES GP-SECONDARY STEERING
374-1736 LINES GP-SECONDARY STEERING
CYLINDER GP-STEERING
384-2577 CYLINDER GP-STEERING
VALVE GP-SOLENOID
459-3777 VALVE GP-SOLENOID
VALVE GP-SOLENOID
349-4389 VALVE GP-SOLENOID
VALVE GP-SOLENOID
338-0511 VALVE GP-SOLENOID
VALVE GP-BRAKE CONTROL
396-2095 VALVE GP-BRAKE CONTROL
MANIFOLD GP-CONTROL
479-2713 MANIFOLD GP-CONTROL
MANIFOLD GP-CONTROL
416-8979 MANIFOLD GP-CONTROL
LINES GP-STEERING
374-1704 LINES GP-STEERING
LINES GP-STEERING
374-1705 LINES GP-STEERING
LINES GP-STEERING
374-1726 LINES GP-STEERING
PUMP & MTG GP-SECONDARY STEER
389-3995 PUMP & MTG GP-SECONDARY STEER
PUMP GP-GEAR
488-0014 PUMP GP-GEAR
374-0192 STEERING AR-SECONDARY
STEERING COLUMN GP-ADJUSTABLE
393-3602 STEERING COLUMN GP-ADJUSTABLE
VALVE GP-RELIEF
132-5258 VALVE GP-RELIEF
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