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6J7287 CONTROL VALVE BANK GROUP Part of 6D6664 Hydraulic Control shown on Page 168 6J6682, 6J7251, 6J7253, 6J7254 & 6J7255 Valve parts are shown on Pages 192, 193, 194, 195 & 196 12F




HYDRAULIC SYSTEM

VALVE GP-CONTROL
 

#UEG0718S0250
 

6J-7287: CONTROL VALVE BANK GROUP

6J7287 CONTROL VALVE BANK GROUP
Part of 6D6664 Hydraulic Control shown on Page 168
6J6682, 6J7251, 6J7253, 6J7254 & 6J7255 Valve parts are shown on Pages 192, 193, 194, 195 & 196
c102445 UEG0718S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1591 [4] BOLT  
  1D-4717 [4] NUT  
2. 6D-2904 [2] LEVER  
3. 1B-8702 [4] KEY  
4. 6J-7253 Y [1] VALVE GROUP  
    (See Separate Illustration)
5. 5D-8861 [2] LEVER  
6. 6J-7251 Y [1] VALVE GROUP  
7. 6J-7254 Y [1] VALVE GROUP  
8. 6J-7255 Y [1] VALVE GROUP  
    (See Separate Illustration)
9. 0S-1608 [2] BOLT  
10. 3B-4506 [32] LOCKWASHER  
11. 6J-6666 [1] MANIFOLD  
12. 6J-6721 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
13. 5J-7453 [2] SPACER  
14. 0S-1588 [30] BOLT  
15. 2K-0190 [16] FLANGE  
16. 6F-5559 [3] SEAL  
17. 5F-1678 [6] SEAL  
18. 6J-6682 Y [1] VALVE GROUP  
    (See Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#UEG0718S0251
 

6J-7288: CONTROL VALVE BANK GROUP

6J7288 CONTROL VALVE BANK GROUP
Part of 6D6665 Hydraulic Control shown on Page 169
6J6682, 6J7251, 6J7253, 6J7254 & 6J7255 Valve parts are shown on Pages 192, 193, 194, 195 & 196
c102444 UEG0718S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6D-2904 [2] LEVER  
2. 6J-7253 Y [2] VALVE GROUP  
3. 6J-7251 Y [1] VALVE GROUP  
4. 6J-7254 Y [1] VALVE GROUP  
5. 6J-7255 Y [1] VALVE GROUP  
    (See Separate Illustration)
6. 5D-8861 [3] LEVER  
7. 0S-1608 [2] BOLT  
8. 3B-4506 [40] LOCKWASHER  
9. 6J-6666 [1] MANIFOLD  
10. 6J-6721 [4] BOLT  
11. 3B-4508 [4] LOCKWASHER  
12. 0S-1588 [38] BOLT  
13. 2K-0190 [20] FLANGE  
14. 6F-5559 [2] SEAL  
15. 6J-6682 Y [1] VALVE GROUP  
    (See Separate Illustration)
16. 0S-1591 [5] BOLT  
17. 1D-4717 [5] NUT  
18. 1B-8702 [5] KEY  
19. 5J-7453 [1] SPACER  
20. 5F-1678 [4] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#UEG0718S0252
 

6J-7289: CONTROL VALVE BANK GROUP

6J7289 CONTROL VALVE BANK GROUP
Part of 6D6674 Hydraulic Control shown on Page 170
6J6682, 6J7251, 6J7253, 6J7254 & 6J7255 Valve parts are shown on Pages 192, 193, 194, 195 & 196
c102443 UEG0718S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6J-6682 Y [1] VALVE GROUP  
    (See Separate Illustration)
2. 5J-7453 [2] SPACER  
3. 5D-8861 [3] LEVER  
4. 1B-8702 [4] KEY  
5. 6J-7251 Y [1] VALVE GROUP  
6. 6J-7253 Y [1] VALVE GROUP  
7. 6J-7254 Y [1] VALVE GROUP  
8. 6J-7255 Y [1] VALVE GROUP  
    (See Separate Illustration)
9. 6D-2904 [1] LEVER  
10. 0S-1591 [4] BOLT  
11. 1D-4717 [4] NUT  
12. 0S-1608 [2] BOLT  
13. 3B-4506 [32] LOCKWASHER  
14. 6J-6666 [1] MANIFOLD  
15. 6J-6721 [4] BOLT  
16. 3B-4508 [4] LOCKWASHER  
17. 0S-1588 [30] BOLT  
18. 2K-0190 [16] FLANGE  
19. 6F-5559 [3] SEAL  
20. 5F-1678 [6] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#UEG0718S0253
 

6J-7290: CONTROL VALVE BANK GROUP

6J7290 CONTROL VALVE BANK GROUP
Part of 6D6675 Hydraulic Control shown on Page 171. 6J6682, 6J7251, 6J7253, 6J7254 & 6J7255 Valve
parts are shown on Pages 192, 193, 194, 195 & 196
c102442 UEG0718S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6D-2904 [2] LEVER  
2. 6J-7253 [2] VALVE GROUP  
3. 6J-7251 [1] VALVE GROUP  
4. 6J-7254 [1] VALVE GROUP  
5. 6J-7255 Y [1] VALVE GROUP  
    (See Separate Illustration)
6. 5D-8861 [3] LEVER  
7. 0S-1608 [2] BOLT  
8. 3B-4506 [40] LOCKWASHER  
9. 6J-6666 [1] MANIFOLD  
10. 6J-6721 [4] BOLT  
11. 3B-4508 [4] LOCKWASHER  
12. 0S-1588 [38] BOLT  
13. 2K-0190 [20] FLANGE  
14. 6F-5559 [2] SEAL  
15. 6J-6682 Y [1] VALVE GROUP  
    (See Separate Illustration)
16. 0S-1591 [5] BOLT  
17. 1D-4717 [5] NUT  
18. 1B-8702 [5] KEY  
19. 5J-7453 [1] SPACER  
20. 5F-1678 [4] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#UEG0718S0254
 

6J-6682: IMPLEMENT RELIEF VALVE GROUP

6J6682 IMPLEMENT RELIEF VALVE GROUP
Part of Control Valve Banks shown on Pages 149 &
173 through 191
c112706 UEG0718S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-1142 [1] SPRING  
2. 0S-1588 [10] BOLT  
3. 3B-4506 [12] LOCKWASHER  
4. 2K-0190 [4] FLANGE  
  6J-6624 [1] BODY GROUP  
5. [1] BODY  
6. [1] VALVE  
7. 6J-6606 [1] SPACER  
8. 2H-3932 [1] SEAL  
9. 6J-9398 [1] COVER  
10. 1A-2029 [4] BOLT  
11. 9S-4684 [1] PLUG  
12. 3J-1907 [1] SEAL  
13. 9S-8002 [1] PLUG  
  3J-7354 [1] SEAL  
14. 3H-0107 [1] SEAL  
15. 2J-6089 [1] SPRING  
16. 5B-9628 [2] WASHER  
17. 5J-9260 [1] RETAINER  
  3J-7470 [7] SHIM (.048" Thick)  
  3J-7473 [9] SHIM (.005" Thick)  
18. 6F-5559 [1] SEAL  
19. 1J-8497 [1] VALVE  
20. 4J-0715 [1] BODY  
21. 0T-0320 [2] BOLT  
22. 3B-4507 [2] LOCKWASHER  
23. 5F-1678 [1] SEAL  
 

#UEG0718S0255
 

6J-7251: IMPLEMENT VALVE GROUP

6J7251 IMPLEMENT VALVE GROUP--R.H. Controlled Flow
Part of Control Valve Banks shown on Pages 173 through 191
c133274 UEG0718S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] BEARING  
2. [1] KEY  
3. [1] SHAFT  
4. [1] PLUG  
5. [1] LEVER  
6. [1] COVER  
7. [1] BOLT  
8. [1] LOCKWASHER  
9. [4] BOLT  
  [4] LOCKWASHER  
10. [1] SEAL  
11. [1] SCREW  
12. [1] PLATE  
13. [4] RETAINER  
14. [1] SPRING  
15. [2] BOLT  
  [2] LOCKWASHER  
16. [1] HOUSING  
17. [1] SEAL  
18. [2] SEAL  
19. [1] SEAL  
20. [1] VALVE  
21. [1] SPRING  
22. [1] PLUG  
23. [1] SEAL  
24. [1] BODY GROUP  
25. [1] SEAL  
26. [1] BEARING  
27. [1] STEM  
28. [2] PLUG  
  [2] SEAL  
29. [1] SEAL  
 

#UEG0718S0256
 

6J-7253: IMPLEMENT VALVE GROUP

6J7253 IMPLEMENT VALVE GROUP
Part of Control Valve Banks shown on Pages 173 through 180, 182 through 185 and 187 through 191
c128772 UEG0718S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5J-7489 [1] BEARING  
2. 1B-8702 [1] KEY  
3. 5J-7632 [1] SHAFT  
4. 6J-0001 [1] LEVER  
5. 5J-7401 [1] COVER  
6. 2H-3738 [1] BOLT  
7. 3B-4505 [1] LOCKWASHER  
8. 2B-2695 [4] BOLT  
9. 7H-3937 [4] LOCKWASHER  
10. 7F-8267 [1] SEAL  
11. 7B-3028 [1] SCREW  
12. 6J-0295 [1] PLATE  
13. 4J-4210 [4] RETAINER  
14. 6J-0063 [1] SPRING  
15. 0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
16. 5J-7340 [1] HOUSING  
17. 3H-1461 [1] SEAL  
18. 5F-1678 [2] SEAL  
19. 6F-5559 [1] SEAL  
20. 5J-7511 [1] SLEEVE  
21. 3R-2437 [1] PLUG ASSEM.  
22. 5J-7558 [1] PLUG ASSEM.  
23. 3D-2824 [1] SEAL  
    (Part of 5J7558 Plug Assem.)
24. 6J-0285 [1] BODY GROUP  
25. 4J-3043 [1] SEAL  
26. 4J-3044 [1] BEARING  
27. [1] STEM  
    (Parts of 6J285 Body Group)
28. 3J-5334 [2] PLUG ASSEM.  
  3J-1907 [2] SEAL  
    (1 in each 3J5334 Plug Assem.)
 

#UEG0718S0257
 

6J-7254: IMPLEMENT VALVE GROUP

6J7254 IMPLEMENT VALVE GROUP
Part of Control Valve Banks shown on Pages 174 through 180, 183 through 186 & 188 through 191
c133277 UEG0718S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] BEARING  
2. [1] KEY  
3. [1] SHAFT  
4. [1] PLUG  
  [1] SEAL  
5. [1] LEVER  
6. [1] COVER  
7. [1] BOLT  
8. [1] LOCKWASHER  
9. [4] BOLT  
  [4] LOCKWASHER  
10. [1] SEAL  
11. [1] SCREW  
12. [1] PLATE  
13. [4] RETAINER  
14. [1] SPRING  
15. [2] BOLT  
  [2] LOCKWASHER  
16. [1] HOUSING  
17. [1] SEAL  
18. [2] SEAL  
19. [1] SEAL  
20. [1] SLEEVE  
21. [1] PLUG  
22. [1] SEAL  
23. [1] BODY GROUP  
24. [1] SEAL  
25. [1] BEARING  
26. [1] STEM  
27. [2] PLUG  
  [2] SEAL  
 

#UEG0718S0258
 

6J-7255: IMPLEMENT VALVE GROUP

6J7255 IMPLEMENT VALVE GROUP
Part of Control Valve Banks shown on Pages 175, 181, 182 & Pages 186 through 191
c112705 UEG0718S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] TUBE  
2. [2] FITTING ASSEM.  
  [2] NUT  
  [2] SLEEVE  
  [2] SEAL  
3. [4] BOLT  
  [4] LOCKWASHER  
4. [4] BALL  
5. [4] SPRING  
  [4] SEAT  
6. [5] PLUG  
7. [5] SEAL  
8. [1] SPRING  
9. [1] BALL  
10. [1] PLUNGER  
11. [2] SEAL  
12. [1] PLUG  
  [1] SEAL  
13. [3] SEAL  
14. [1] SEAL  
15. [1] SLEEVE  
  [1] BODY GROUP  
16. [1] BODY  
17. [1] STEM  
18. C [1] SEAL  
19. [1] BEARING  
20. [1] LEVER  
21. [1] PLUG  
  [1] SEAL  
22. [1] BEARING  
23. [2] KEY  
24. [1] SHAFT  
25. [1] COVER  
26. [4] BOLT  
27. [4] WASHER  
28. [1] SEAL  
29. [1] BOLT  
30. [1] LOCKWASHER  
31. [1] SPRING  
  [1] BODY GROUP  
32. [1] BODY  
33. [1] VALVE  
34. [1] PLATE  
  [1] SCREW  
35. [4] SPACER  
36. [1] SPRING  
37. [1] HOUSING  
38. [1] SEAL  
39. [1] PLUG  
40. [1] SEAL  
  C   INDICATES CHANGE
 

#UEG0718S0259
 

9D-5200: HYDRAULIC PUMP GROUP

9D5200 HYDRAULIC PUMP GROUP
Part of 8D5335 & 8D5325 Slope & Grade Control Arrangements listed
on Pages 199 & 200. 6J6320 Hydraulic Pump parts are shown on Page 198
c118330 UEG0718S
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Parts for your 12F MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4S-1509 [1] ELBOW  
  3D-2824 [1] SEAL  
2. 030-0701 [1] ELBOW  
  2S-4078 [1] SEAL  
3. 6D-5919 [1] FLANGE  
4. 6D-5918 [4] SHIM  
5. 9D-5076 Y [1] JOINT GROUP  
    (Separate Illustration)
6. 8D-2496 [1] PLATE (L.H.)  
7. 6D-5876 [1] GUARD  
8. 1B-8708 [1] KEY  
9. 7D-7933 [1] PLATE (R.H.)  
10. 6D-5873 [1] PLATE ASSEM.  
11. 1K-9011 [6] BOLT  
  3B-4508 [6] LOCKWASHER  
12. 6D-9148 [1] SHELL ASSEM.  
13. 4M-2743 [2] STUD  
14. 0S-1594 [4] BOLT  
15. 3B-4506 [6] LOCKWASHER  
16. 6J-6320 Y [1] PUMP ASSEM.  
    (Separate Illustration)
17. 1D-4717 [2] NUT  
  Y   SEPARATE ILLUSTRATION
 

Information:

Tool Operating Manual
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Service Magazine

Caterpillar Parts SIS Catalog 12F :

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