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9D8499 LINKAGE AND VALVE GROUP Part of 9D8376 Hydraulic Control Arrangement listed on Page 138A 8J5988 and 8J9289 Valve parts are shown on Pages 141 and 187 12G


HYDRAULIC SYSTEM
VALVE & LINKAGE GP
VALVE GP-CONTROL
VALVE & LINKAGE GP
VALVE GP-CONTROL

MOTOR GRADER 12G MOTOR GRADER 61M
 12G MOTOR GRADER 61M00001-02628 (MACHINE) UEG0772S 12G 61M   (1973)

HYDRAULIC SYSTEM

VALVE & LINKAGE GP
VALVE & LINKAGE GP
9D-8494 VALVE & LINKAGE GP
VALVE & LINKAGE GP
9D-8497 VALVE & LINKAGE GP
VALVE & LINKAGE GP
9D-8499 VALVE & LINKAGE GP
VALVE & LINKAGE GP
8D-9645 VALVE & LINKAGE GP
VALVE & LINKAGE GP
9D-5240 VALVE & LINKAGE GP
VALVE & LINKAGE GP
9D-8496 VALVE & LINKAGE GP
VALVE & LINKAGE GP
8D-6205 VALVE & LINKAGE GP
VALVE & LINKAGE GP
8D-6205 VALVE & LINKAGE GP
VALVE & LINKAGE GP
9D-2880 VALVE & LINKAGE GP
 

#UEG0772S0260
 

9D-8499: VALVE & LINKAGE GP

9D8499 LINKAGE AND VALVE GROUP
Part of 9D8376 Hydraulic Control Arrangement listed on Page 138A
8J5988 and 8J9289 Valve parts are shown on Pages 141 and 187
c152277 UEG0772S
9D8499 VALVE & LINKAGE GP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-5631 [1] LEVER  
2. 8D-9504 [1] KNOB  
3. 9D-2804 [1] SHAFT  
4. 9D-8482 [1] KNOB  
5. 6L-1962 [2] NUT  
6. 8D-5635 [1] LEVER  
7. 2B-2695 [2] BOLT  
  3F-9556 [2] LOCKWASHER  
8. 7H-3641 [2] END  
9. 8D-5640 [2] BEARING  
10. 8D-5641 [2] BEARING  
11. 8D-5629 [2] ROD  
  1B-4202 [4] NUT  
12. 3D-5878 [2] END  
  4J-5325 [2] PIN  
  3B-4607 [2] COTTER PIN  
13. 8J-9289 [1] VALVE GROUP  
14. 8J-5988 Y [1] VALVE GROUP  
    (Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#UEG0772S0261
 

8D-9645: VALVE & LINKAGE GP

8D9645 RIPPER LINKAGE VALVE GROUP
Part of 9D6380 Hydraulic Control Arrangement listed on Page 138
c200548 UEG0772S
8D9645 VALVE & LINKAGE GP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6L-1962 [1] NUT  
2. 8D-9504 [1] KNOB  
3. 8D-5642 [1] SHAFT  
4. 8D-5641 [1] BEARING  
5. 8J-5988 Y [1] VALVE GROUP  
    (Separate Illustration)
6. 4J-5325 [1] PIN  
  3B-4607 [1] COTTER PIN  
7. 3D-5878 [1] END  
8. 1B-4202 [2] NUT  
9. 8D-5629 [1] ROD  
10. 7H-3641 [1] END  
11. 2B-2695 [1] BOLT  
  3F-9556 [1] LOCKWASHER  
12. 8D-5631 [1] LEVER  
  8D-5640 [1] BEARING  
  Y   SEPARATE ILLUSTRATION
 

#UEG0772S0262
 

8J-5988: VALVE GP-CONTROL

8J5988 VALVE GROUP--Blade, Circle Drive and Side Shift
Part of 8D9645 Ripper Linkage Valve Group. 8J5902, 8J5903, 8J5908 and
8J5961 Valve parts are shown on Pages 142, 143, 144 and 145
c156446 UEG0772S
8J5988 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-3283 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
2. 8J-5918 [1] MANIFOLD  
3. 4M-8303 [12] SEAL  
4. 8J-5908 Y [1] VALVE GROUP (blade tip)  
5. 8J-5903 Y [1] VALVE GROUP (circle drive)  
6. 8J-5902 Y [1] VALVE GROUP (side shift)  
7. 8J-5961 Y [1] VALVE GROUP (blade lift)  
    (Separate Illustration)
8. 4J-5351 [6] SEAL  
9. 8J-7268 [1] MANIFOLD  
10. 8J-1699 [6] SEAL  
11. 9S-8004 [1] PLUG  
  3J-1907 [1] SEAL  
12. 6J-3134 [6] SEAL  
13. 9S-8005 [1] PLUG  
  3K-0360 [1] SEAL  
14. 8J-5902 Y [1] VALVE GROUP (ripper)  
    (Separate Illustration)
  Y   SEPARATE ILLUSTRATION
 

#UEG0772S0263
 

9D-5240: VALVE & LINKAGE GP

9D5240 LINKAGE AND VALVE GROUP
Part of 9D8389 Hydraulic Control Arrangement listed on Page 138A
9J1216 and 8J9289 Valve parts are shown on Pages 141C and 187
c152276 UEG0772S
9D5240 VALVE & LINKAGE GP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9D-2877 [1] LEVER  
2. 9D-8484 [2] KNOB  
3. 9D-2833 [1] SHAFT  
4. 9D-8482 [1] KNOB  
5. 6L-1962 [3] NUT  
6. 8D-5635 [1] LEVER  
7. 2B-2695 [3] BOLT  
  3F-9556 [3] LOCKWASHER  
8. 7H-3641 [3] END  
9. 8D-5640 [3] BEARING  
10. 8D-5641 [3] BEARING  
11. 8D-5629 [3] ROD  
  1B-4202 [6] NUT  
12. 3D-5878 [3] END  
  4J-5325 [3] PIN  
  3B-4607 [3] COTTER PIN  
13. 8J-9289 [1] VALVE GROUP  
14. 9J-1216 Y [1] VALVE GROUP  
    (Separate Illustration)
15. 8D-5631 [1] LEVER  
  Y   SEPARATE ILLUSTRATION
 

#UEG0772S0264
 

9D-8496: VALVE & LINKAGE GP

9D8496 LINKAGE AND VALVE GROUP
Part of 9D8390 Hydraulic Control Arrangement listed on Page 138A
9J1216 and 9J1219 Valve parts are shown on Pages 141C and 141D
c152275 UEG0772S
9D8496 VALVE & LINKAGE GP Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-5631 [1] LEVER  
2. [1] KNOB  
3. 9D-2834 [1] SHAFT  
4. 8D-9502 [1] KNOB  
5. 6L-1962 [4] NUT  
6. 8D-5635 [1] LEVER  
7. 2B-2695 [4] BOLT  
  3F-9556 [4] LOCKWASHER  
8. 7H-3641 [4] END  
9. 8D-5640 [4] BEARING  
10. 8D-5641 [4] BEARING  
11. 8D-5629 [4] ROD  
  1B-4202 [8] NUT  
12. 3N-5878 [4] END  
  4J-5325 [4] PIN  
  3B-4607 [4] COTTER PIN  
13. 9J-1219 [1] VALVE GROUP  
14. 9J-1216 Y [1] VALVE GROUP  
    (Separate Illustration)
15. 9D-2877 [2] LEVER  
16. 9D-8484 [2] KNOB  
  Y   SEPARATE ILLUSTRATION
 

#UEG0772S0265
 

9J-1216: VALVE GP-CONTROL

9J1216 CONTROL VALVE GROUP--Blade, Circle Drive, Side Shift and Wing
Part of 9D5240 and 9D8496 Linkage and Valve Groups shown on Pages 141A and 141B
8J5902, 8J5903, 8J5908 and 8J5961 Valve parts are shown on Pages 142, 142A, 143, 144 and 145
c156451 UEG0772S
9J1216 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-5908 Y [1] VALVE GROUP (blade tip)  
2. 8J-5903 Y [1] VALVE GROUP (circle drive)  
3. 8J-5902 Y [1] VALVE GROUP (side shift)  
4. 8J-5902 Y [1] VALVE GROUP (wing tip)  
5. 8J-5902 Y [1] VALVE GROUP (wing slide)  
6. 8J-5961 Y [1] VALVE GROUP (blade lift)  
    (Separate Illustration)
7. 4M-8303 [14] SEAL  
8. 9S-8004 [1] PLUG  
  3J-1907 [1] SEAL  
9. 6J-3134 [1] SEAL  
10. 9S-8005 [1] PLUG  
  3K-0360 [1] SEAL  
11. 5P-1415 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
12. 4J-5351 [7] SEAL  
13. 8J-5918 [1] MANIFOLD  
14. 8J-7268 [1] MANIFOLD  
15. 8J-1699 [7] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#UEG0772S0266
 

9J-1219: VALVE GP-CONTROL

9J1219 CONTROL VALVE GROUP--Blade, Scarifier, Wheel Lean, Center Shift, Articulation and Dozer
Part of 9D8497 and 9D8496 Linkage and Valve Groups shown on Pages 140C and 141B
8J5908, 8J5961, 8J5906 and 8J5907 Valve parts are shown on Pages 144, 145, 151 and 152
c156449 UEG0772S
9J1219 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8J-5908 Y [1] VALVE GROUP (dozer)  
2. 8J-5908 Y [1] VALVE GROUP (scarifier)  
3. 8J-5961 Y [1] VALVE GROUP (blade lift)  
4. 8J-5906 Y [1] VALVE GROUP (wheel lean)  
5. 8J-5906 Y [1] VALVE GROUP (center shift)  
6. 8J-5907 Y [1] VALVE GROUP (articulation)  
    (Separate Illustration)
7. 5P-1415 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
8. 4J-5351 [7] SEAL  
9. 9S-8005 [1] PLUG  
  3K-0360 [1] SEAL  
10. 6J-3134 [7] SEAL  
11. 9S-8004 [2] PLUG  
  3J-1907 [2] SEAL  
12. 8J-1699 [7] SEAL  
13. 8J-7267 [1] MANIFOLD  
14. 4M-8303 [14] SEAL  
15. 8J-5917 [1] MANIFOLD  
  Y   SEPARATE ILLUSTRATION
 

#UEG0772S0267
 

8J-5902: VALVE GP-CONTROL

8J5902 CONTROL VALVE GROUP
Serial No. 61M1 to 61M899 inclusive
Part of 8J5988, 9J1216 and 8J6172 Control Valve Groups shown on Pages 141, 141C and 150
c119524 UEG0772S
8J5902 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8H-0708 [2] BOLT  
2. 0S-1615 [2] BOLT  
3. 3B-4504 [6] LOCKWASHER  
4. 8J-1621 [1] SCREW  
5. 8J-1623 [1] BOOT  
6. 8J-1616 [1] LEVER ASSEM.  
7. 8J-1622 [1] NUT  
8. 8J-1620 [2] BEARING  
9. 8J-6264 [1] RING  
  7F-8607 [1] SEAL  
10. 8J-1619 [1] HOUSING  
11. 3D-4245 [1] SEAL  
12. 8J-6114 [2] RETAINER  
13. 6J-3134 [2] SEAL  
14. 8J-5886 [1] VALVE GROUP  
15. 8J-1624 [1] VALVE ASSEM.  
16. 4J-5351 [1] SEAL  
17. 9S-8001 [1] PLUG  
18. 4J-7533 [1] SEAL  
19. 9F-7022 [4] BOLT  
20. 7J-9933 [2] SEAL  
21. 8J-1627 [1] COVER  
22. 8J-1628 [1] PLUG  
23. 2M-9780 [1] SEAL  
24. 1H-5514 [4] BOLT  
  3B-4505 [4] LOCKWASHER  
25. 8J-6263 [4] SPACER  
26. 8J-1629 [6] SHIM  
27. 8J-1630 [1] SPRING  
28. 3K-0360 [1] SEAL  
29. 4B-9880 [1] BALL  
30. 8J-1632 [1] SPRING  
31. 8J-5576 [1] PLUG  
32. 8J-5868 [1] SEAT ASSEM.  
  3J-7354 [1] SEAL  
33. 9S-8004 [2] PLUG  
34. 3J-1907 [2] SEAL  
35. 8J-5882 [1] SPRING  
36. 8J-1612 [2] RETAINER  
37. 8J-5612 [1] PLUG  
38. 3D-2824 [1] SEAL  
39. 8J-5613 [1] LOCK  
 

#UEG0772S0268
 

8J-5902: VALVE GP-CONTROL

8J5902 CONTROL VALVE GROUP
Serial No. 61M900-Up. 9J2012 Lever parts are shown on Page 146
Part of 8J5988, 9J1216 and 8J6172 Control Valve Groups shown on Pages 141, 141C and 150
c207396 UEG0772S
8J5902 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8H-0708 [2] BOLT  
2. 0S-1615 [2] BOLT  
3. 3B-4504 [6] LOCKWASHER  
4. 9J-2012 CY [1] LEVER GROUP  
    (Separate Illustration)
5. 8J-6114 [2] RETAINER  
6. 6J-3134 [2] SEAL  
7. 8J-5886 [1] VALVE GROUP  
8. 8J-1624 [1] VALVE ASSEM.  
9. 4J-5351 [1] SEAL  
10. 9S-8001 [1] PLUG  
11. 4J-7533 [1] SEAL  
12. 9F-7022 [4] BOLT  
13. 7J-9933 [2] SEAL  
14. 8J-1627 [1] COVER  
15. 8J-1628 [1] PLUG  
16. 2M-9780 [1] SEAL  
17. 1H-5514 [4] BOLT  
  3B-4505 [4] LOCKWASHER  
18. 8J-6263 [4] SPACER  
19. 8J-1629 C [5] SHIM  
20. 8J-1630 [1] SPRING  
21. 3K-0360 [1] SEAL  
22. 4B-9880 [1] BALL  
23. 8J-1632 [1] SPRING  
24. 8J-5576 [1] PLUG  
25. 9J-7157 C [1] SEAT ASSEM.  
  3J-7354 [1] SEAL  
26. 9S-8004 [2] PLUG  
27. 3J-1907 [2] SEAL  
28. 8J-5882 [1] SPRING  
29. 8J-1612 [2] RETAINER  
30. 8J-5612 [1] PLUG  
31. 3D-2824 [1] SEAL  
32. 8J-5613 [1] LOCK  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0772S0269
 

8J-5903: VALVE GP-CONTROL

8J5903 CONTROL VALVE GROUP
Part of 8J5988 and 8J6172 Control Valve Groups shown on Pages 141 and 150
9J2012 Lever parts are shown on Page 146
c207402 UEG0772S
8J5903 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1615 [2] BOLT  
2. 3B-4504 [6] LOCKWASHER  
5. 9J-2012 Y [1] LEVER GROUP  
    (Separate Illustration)
11. 6J-3134 [2] SEAL  
12. 8J-8385 [1] VALVE GROUP  
13. 8J-1624 [1] VALVE ASSEM.  
14. 9S-8001 [1] PLUG  
15. 4J-7533 [1] SEAL  
16. 9F-7022 [4] BOLT  
17. 4J-5351 [1] SEAL  
18. 7J-9933 [2] SEAL  
19. 8J-1627 [1] COVER  
20. 8J-1628 [1] PLUG  
21. 2M-9780 [1] SEAL  
22. 1H-5514 [4] BOLT  
  3B-4505 [4] LOCKWASHER  
23. 8J-6263 [3] SPACER  
24. 8J-1629 [1] SHIM  
25. 8J-8384 [1] SPRING  
26. 3K-0360 [1] SEAL  
27. 8J-1632 [1] SPRING  
28. 8J-5576 [1] PLUG  
29. 4B-9880 [1] BALL  
30. 9J-7157 C [1] SEAT ASSEM.  
  3J-7354 [1] SEAL  
31. 3J-1907 [2] SEAL  
32. 9S-8004 [2] PLUG  
33. 8J-6114 [2] RETAINER  
34. 8J-5882 [1] SPRING  
35. 8J-1612 [2] RETAINER  
36. 8J-5612 [1] PLUG  
37. 3D-2824 [1] SEAL  
38. 8J-5613 [1] LOCK  
39. 8H-0708 [2] BOLT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Installation Of 12G, 14G, 130G And 140G Ripper-Scarifier (26V, 39V, 47W){5351, 6325, 6165}
Installation Of 12G, 14G, 130G And 140G Ripper-Scarifier (26V, 39V, 47W){5351, 6325, 6165}
Specifications
Linkage And Valve Group
12G, 120G, 130G & 140G MOTOR GRADERS HYDRAULIC SYSTEM & STEE
Service Magazine
New Air Conditioner And Mounting Group Has Improved Linkage To Operate Hydraulic System Dump Valve; Guide Bushing And Seal Added To Plunger{7320,5063}
1980/03/31
Identification Of Hydraulic Control Valves{5064,5051,5054,5214,5226,5220}
1981/04/13
Use Correct Setting For Check And Relief Valve{0374,5214,5057}
1982/02/08
Oil Leakage From Implement Control Valve Can Be Caused By Wrong Adjustment{5051}
1977/03/07
Additional Circuit (Thirteenth Valve) Can Be Added To Motor Grader Hydraulic System{5051}
1987/11/23
Plastic Cover Changed To Prevent Contact With Hydraulic Control Valve Linkage{7301,5063}
1979/06/11
New Blade Lift Valves Used For Easier Addition Of Valve Sections To The Valve Group {5051}
1993/10/04
Changes Have Been Made To Improve Performance And Serviceability Of The Motor Grader Front Wheel Drive Groups{3278,4351,4352}
1995/10/16

Caterpillar Parts SIS Catalog 12G :

VALVE & LINKAGE GP
9D-8497 VALVE & LINKAGE GP
VALVE & LINKAGE GP
9D-8494 VALVE & LINKAGE GP
BULLDOZER WIRING GROUP
9D-5675 BULLDOZER WIRING GROUP
VALVE GP-CHECK
9J-4932 VALVE GP-CHECK
LINES GP-FRONT ATTACHMENT
9D-8535 LINES GP-FRONT ATTACHMENT
LINES GP-RIPPER
8D-8650 LINES GP-RIPPER
HYDRAULIC BLADE TIP LINES GROUP
8D-8580 HYDRAULIC BLADE TIP LINES GROUP
HYDRAULIC BLADE TIP LINES GROUP
8D-8580 HYDRAULIC BLADE TIP LINES GROUP
VALVE & LINKAGE GP
8D-9645 VALVE & LINKAGE GP
VALVE GP-CONTROL
8J-5988 VALVE GP-CONTROL
VALVE & LINKAGE GP
9D-5240 VALVE & LINKAGE GP
VALVE & LINKAGE GP
9D-8496 VALVE & LINKAGE GP
VALVE GP-CONTROL
9J-1216 VALVE GP-CONTROL
VALVE GP-CONTROL
9J-1219 VALVE GP-CONTROL
VALVE GP-CONTROL
8J-5902 VALVE GP-CONTROL
VALVE GP-CONTROL
8J-5902 VALVE GP-CONTROL

Truck sale:

Caterpillar 12G
 
Caterpillar 12G
- motor graders
MILTON CAT
 
45.000 
Caterpillar 12G, bergbau-motorgrader, Bau-Und Bergbauausrüstung


Caterpillar 12G, Construction
52,000 
Caterpillar 12G, Construction
- motor graders
ALTORFER INC.
Caterpillar 12G, bergbau-motorgrader, Bau-Und Bergbauausrüstung
86.058 
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- motor graders
SIME DARBY INDUSTRIAL SDN BHD
Malaysia
Caterpillar 12G, bergbau-motorgrader, Bau-Und Bergbauausrüstung
75.600 
Caterpillar 12G, bergbau-motorgrader, Bau-Und Bergbauausrüstung
- motor graders
HOLT CAT
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