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2G5690 SERVICE BRAKE CONTROL GROUP--Part 1 of 3 Serial No. 61M7048-Up 12G MOTOR GRADER




BRAKING SYSTEM

CONTROL GP
 

#SEBP10760480
 

2G-5690: CONTROL GP-BRAKE

2G5690 SERVICE BRAKE CONTROL GROUP--Part 1 of 3
Serial No. 61M7048-Up
c227976 SEBP1076
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6K-6826 [2] ELBOW  
2. 8D-7026 [2] GUARD  
3. 1B-8471 [4] CLIP  
4. 8D-4009 [1] TUBE ASSEM.  
5. 0S-1620 [2] BOLT  
6. 3B-4508 [2] LOCKWASHER  
7. 0S-1588 C [2] BOLT  
8. 3B-4506 C [2] LOCKWASHER  
9. 6G-1415 C [1] BLOCK  
  3J-5390 [1] PLUG  
10. 8D-4007 [1] TUBE ASSEM.  
11. 1L-2279 [1] ELBOW  
12. 8D-7495 [1] HOSE ASSEM. 82.55 cm(32.50 in.)  
13. 2G-5375 [1] PLATE  
14. 2L-3331 C [3] CONNECTOR  
15. 5K-5338 [2] CLIP  
16. 0S-1617 C [2] BOLT  
  9M-1974 C [2] WASHER  
17. 2D-0193 C [1] CONNECTOR  
18. 4S-7606 C [1] ELBOW  
19. 4S-7562 [1] HOSE ASSEM. 193.04 cm(76 in.)  
20. 6D-4045 C [1] HOSE ASSEM. 68.58 cm(27 in.)  
21. 4K-2986 [1] TEE  
  3B-7722 [1] BUSHING  
22. 0S-1594 [2] BOLT  
23. 3D-6395 [1] HOSE ASSEM. 335.28 cm(132 in.)  
24. 4J-8743 [1] HOSE ASSEM. 269.24cm(105.75in.)  
25. 4D-0582 C [1] CONNECTOR  
26. 7J-6740 [1] TEE  
27. 3D-6931 [1] HOSE ASSEM. 142.24 cm(56 in.)  
28. 5K-9238 C [2] CONNECTOR  
29. 4D-0577 C [1] ELBOW  
  2M-1908 [1] FITTING  
30. 5M-6213 [1] PLUG  
31. 3S-6115 [1] TEE  
32. 4H-6147 C [1] CONNECTOR  
33. 5M-2894 C [2] WASHER  
34. 0S-0509 [2] BOLT  
  5P-1075 [2] WASHER  
  C   INDICATES CHANGE
 

#SEBP10760481
 

2G-5690: CONTROL GP-BRAKE

2G5690 SERVICE BRAKE CONTROL GROUP--Part 2 of 3
Serial No. 61M7048-Up
c174449 SEBP1076
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7J-6740 [1] TEE  
2. 2L-3331 C [2] CONNECTOR  
3. 0S-1594 [2] BOLT  
4. 3B-4506 C [2] LOCKWASHER  
5. 5K-5338 [2] CLIP  
6. 2G-5375 [1] PLATE  
7. 8D-7495 [1] HOSE ASSEM. 82.55 cm(32.50 in.)  
8. 1L-2279 [1] ELBOW  
9. 1B-8471 [4] CLIP  
10. 8D-4009 [1] TUBE ASSEM.  
11. 0S-1588 C [2] BOLT  
12. 6G-1415 C [1] BLOCK  
  3J-5390 [1] PLUG  
13. 0S-1620 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
14. 6K-6826 [2] ELBOW  
15. 8D-7026 [2] GUARD  
16. 8D-4007 [1] TUBE ASSEM.  
17. 4D-0577 C [1] ELBOW  
  2M-1908 [1] FITTING  
18. 0S-0509 [2] BOLT  
  5P-1075 [2] WASHER  
19. 2D-0193 C [1] CONNECTOR  
20. 7D-4922 [1] HOSE ASSEM.  
21. 5M-2894 C [2] WASHER  
22. 5K-9238 C [2] CONNECTOR  
  C   INDICATES CHANGE
 

#SEBP10760482
 

2G-5690: CONTROL GP-BRAKE

2G5690 SERVICE BRAKE CONTROL GROUP--Part 3 of 3
Serial No. 61M7048-Up. 2G5680 Valve parts are shown on Page 194
c227977 SEBP1076
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-0509 [5] BOLT  
2. 3B-4506 [5] LOCKWASHER  
3. 4B-4278 [10] WASHER  
4. 2G-5616 [4] CLAMP  
5. 8D-9278 [1] BRACKET ASSEM.  
    (Includes)
6. 0T-0065 [4] BOLT  
7. 8D-9251 [2] PLATE  
8. 1D-4717 [9] NUT  
9. 8D-9247 [2] PLATE  
10. 4D-0593 [1] HOSE ASSEM. 320.04 cm(126 in.)  
11. 2L-3331 C [2] CONNECTOR  
12. 7J-6740 [2] TEE  
13. 3B-7722 [4] BUSHING  
14. 3J-5390 [4] PLUG  
15. 8D-0009 [1] TREAD  
16. 4B-3611 C [1] SCREW  
  1B-2578 [1] NUT  
17. 0S-1587 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
18. 8D-6749 [1] PEDAL  
19. 0S-1616 [2] BOLT  
  1B-4330 [4] NUT  
  1H-3338 [2] LOCKWASHER  
20. 1D-1313 [1] SPRING  
21. 3B-4621 [1] COTTER PIN  
22. 2G-5618 [1] BRACKET  
23. 2G-5680 Y [1] VALVE GROUP  
    (Separate Illustration)
24. 9M-5501 [2] ELBOW  
25. 8D-6841 [1] SHAFT  
  7K-2135 [2] BEARING  
26. 9D-8121 [1] ROLLER  
27. 8D-5189 [1] PIN  
  3B-4607 [1] COTTER PIN  
28. 2G-5617 [4] CLAMP  
29. 8B-4884 [2] ELBOW  
  4D-2560 C [2] CONNECTOR  
30. 8D-0689 [1] CLIP  
31. 3S-2093 [2] TIE  
32. 6D-9598 [1] HOSE ASSEM. 386 cm(152 in.)  
33. 6B-0863 [1] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP10760483
 

8D-6833: AIR CONTROL VALVE GROUP

8D6833 AIR CONTROL VALVE GROUP
Serial No. 61M2629 to 61M3407 inclusive
Part of 9D600 Service Brake Control Group shown on Page 190
c152181 SEBP1076
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2G-0941 [1] PISTON ASSEM.  
    (Includes)
2. 5D-0768 [1] SPRING  
3. 7D-8073 [1] SEAT  
4. 4D-2304 [1] BOLT  
5. 4D-2303 [1] WASHER  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  2G-0935 [1] KIT (maintenance)  
    (Includes Valves, Springs, Diaphragm, Seals, Seat, Screw, Washer and Lubricant)
 

#SEBP10760484
 

2G-5680: VALVE GP

2G5680 AIR CONTROL VALVE GROUP
Serial No. 61M3408-Up
Part of 2G5690 Service Brake Control Group shown on Page 193
c216137 SEBP1076
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-2694 [3] BOLT  
  3B-4505 [3] LOCKWASHER  
2. 2G-8772 C [1] BOOT  
3. 2G-6284 [1] PLUNGER  
4. 2G-6291 [1] SCREW  
5. 5B-3254 [1] NUT  
6. 2G-6286 [1] SPACER  
7. 5D-0768 [1] SPRING  
8. 2G-6287 [1] COVER  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  2G-6285 [1] VALVE KIT (air control)  
    (Includes Diaphragm, Filter, Inlet & Exhaust Valve, Locknut, O-Rings, and Springs)
  C   INDICATES CHANGE
 

#SEBP10760485
 

7D-8440: BRAKE GP-SERVICE

7D8440 SERVICE BRAKE GROUP
Serial No. 61M2629 to 61M5125 inclusive
c224648 SEBP1076
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-4693 [8] CUP  
2. 7D-8437 [4] CONE  
3. 7D-8354 [2] SPROCKET (rear mounting)  
4. 7D-8439 [20] SHIM 0.18 mm(.007 in.) thick  
  7D-8441 [28] SHIM 0.13 mm(.005 in.) thick  
  9D-7047 [8] SHIM 0.15 mm(.020 in.)thick  
5. 5P-6628 CH WIRE .91 m(36 in.)  
6. 9D-3081 [12] BOLT  
7. 9D-3075 [4] RETAINER  
8. 7D-8354 [2] SPROCKET (front mounting)  
9. 7D-8364 [4] HUB  
10. 7D-8434 [40] DISC  
11. 8D-2421 [36] DISC ASSEM.  
12. 0S-1566 [12] BOLT  
13. 3B-4510 [64] LOCKWASHER  
14. 7D-8361 [4] PISTON  
15. 4D-5497 [4] SEAL  
16. 7D-8438 [24] WASHER  
17. 6J-8391 [24] SPRING  
18. 7D-8432 [24] RETAINER  
  7D-8431 [24] RING  
19. 7D-8436 [4] SEAL  
20. 4B-7270 [4] CONE  
21. 5K-5288 RC [4] SEAL GROUP  
    (Each Includes)
  5K-5129 [2] RING  
22. 9D-1341 [4] SPINDLE  
23. 7D-0053 [40] BOLT  
24. 7D-8363 [4] HOUSING  
25. 1A-1135 [4] BOLT  
26. 8D-2136 [4] PLATE  
27. 1D-4720 [48] NUT  
28. 4S-5879 [8] SEAL  
29. 7D-8362 [4] COVER  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
  H   ORDER BY THE METER
 

#SEBP10760486
 

7D-8440: BRAKE GP-SERVICE

7D8440 SERVICE BRAKE GROUP
Serial No. 61M5126 to 61M5567 inclusive
c224649 SEBP1076
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Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-4693 [8] CUP  
2. 7D-8437 [4] CONE  
3. 7D-8354 [2] SPROCKET (rear mounting)  
4. 7D-8439 [20] SHIM 0.18 mm(.007 in.) thick  
  7D-8441 [28] SHIM 0.13 mm(.005 in.) thick  
  9D-7047 [8] SHIM 0.51 mm(.020 in.) thick  
5. 5P-6628 CH WIRE .91 m(36 in.)  
6. 9D-3081 [12] BOLT  
7. 9D-3075 [4] RETAINER  
8. 7D-8354 [2] SPROCKET (front mounting)  
9. 2G-6337 C [4] HUB  
10. 7D-8434 [40] DISC  
11. 2G-9909 C [36] DISC ASSEM.  
12. 0S-1566 [12] BOLT  
13. 3B-4510 [64] LOCKWASHER  
14. 7D-8361 [4] PISTON  
15. 4D-5497 [4] SEAL  
16. 7D-8438 [24] WASHER  
17. 6J-8391 [24] SPRING  
18. 7D-8432 [24] RETAINER  
  7D-8431 [24] RING  
19. 7D-8436 [4] SEAL  
20. 4B-7270 [4] CONE  
21. 5K-5288 RC [4] SEAL GROUP  
    (Each Includes)
  5K-5129 [2] RING  
22. 2G-7683 C [4] SPINDLE  
23. 5P-6411 C [40] STUD  
24. 7D-8363 [4] HOUSING  
25. 1A-1135 [4] BOLT  
26. 8D-2136 [4] PLATE  
27. 1D-4720 [48] NUT  
28. 4S-5879 [8] SEAL  
29. 7D-8362 [4] COVER  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
  H   ORDER BY THE METER
 

#SEBP10760487
 

7D-8440: BRAKE GP-SERVICE

7D8440 SERVICE BRAKE GROUP
Serial No. 61M5568-Up
c316968 SEBP1076
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-4693 [8] CUP  
2. 7D-8437 [4] CONE  
3. 7D-8354 [2] SPROCKET (REAR MTG.)  
4. 7D-8439 [20] SHIM 0.18MM(.007 IN.) THICK  
  7D-8441 [28] SHIM 0.13MM(.005 IN.) THICK  
  9D-7047 [8] SHIM 0.15MM(.020 IN.) THICK  
5. 5P-6628 CDB LOCKWIRE  
6. 9D-3081 [12] BOLT  
7. 9D-3075 [4] RETAINER  
8. 7D-8354 [2] SPROCKET (FRONT MTG.)  
9. 2G-6337 [4] HUB  
10. 7D-8434 [40] DISC  
11. 2G-9909 [36] DISC AS.  
12. 0S-1566 [12] BOLT  
13. 3B-4510 [64] LOCKWASHER  
14. 3J-5390 C [4] PLUG  
15. 4D-5497 [4] SEAL  
16. 4B-4279 C [24] WASHER  
17. 9J-5498 C [24] SPRING  
18. 6G-0905 C [24] BOLT  
19. 7D-8436 C [4] SEAL  
20. 4B-7270 [4] CONE  
21. 5K-5288 RC [4] SEAL GROUP  
    EACH INCLUDES
  5K-5129 [2] RING  
22. 2G-7683 [4] SPINDLE  
23. 6V-1319 C [40] STUD  
24. 7D-8363 C [4] COVER  
25. 1A-1135 [4] BOLT  
26. 8D-2136 [4] PLATE  
27. 1D-4720 [48] NUT  
28. 4S-5879 [8] SEAL  
29. 6G-5704 C [4] PISTON  
30. 6G-3288 C [4] HOUSING  
  B   USE AS REQUIRED
  R   REMFG PART MAY BE AVAILABLE
  D   ORDER BY THE METER
  C   INDICATES CHANGE
 

#SEBP10760488
 

8D-8790: CONTROL GP-PARKING BRAKE

8D8790 PARKING BRAKE CONTROL GROUP
Serial No. 61M2629 to 61M2743 inclusive
4F6941 and 5D4382 Valve parts are shown on Pages 199 & 200
c161852 SEBP1076
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-2206 C [1] ROTOCHAMBER GROUP  
    (Includes)
  8K-8467 C [1] SPRING  
2. 6K-2643 C [1] BOOT  
  6K-2644 C [1] RETAINER  
3. 1B-4206 C [4] NUT  
  3B-4510 C [4] LOCKWASHER  
4. 5K-0292 C [1] ROD END  
5. 9S-1354 [3] NUT  
6. 4K-1540 C [1] PIN  
  3B-4617 [1] COTTER PIN  
7. 8D-2205 [1] BRACKET  
8. 0S-1625 [2] BOLT  
9. 9M-8406 [1] CLIP  
10. 3B-7738 [1] NIPPLE  
11. 4F-6941 Y [1] VALVE ASSEM. (relief)  
    (Separate Illustration)
12. 5M-6213 [1] PLUG  
13. 7D-9708 [2] BOLT  
  0T-0431 [4] WASHER  
14. 5F-8494 [1] SPRING  
15. 0T-0883 [2] WASHER  
16. 9D-0948 [1] BRACKET ASSEM.  
    (Includes)
17. 9F-2978 [1] NUT  
18. 2D-2285 [1] BOLT  
  9F-5644 [1] LOCKWASHER  
19. 9D-0945 [1] LEVER ASSEM.  
    (Includes)
20. 5H-1514 [1] PIN  
21. 4H-6147 [1] UNION  
22. 3L-6521 [1] TEE  
23. 6D-1432 [1] VALVE (check)  
24. 8H-7696 [1] FITTING  
25. 5D-4382 Y [1] VALVE ASSEM. (air)  
    (Separate Illustration)
26. 2M-8908 [1] KNOB  
27. 2G-3765 C [1] SPRING  
28. 9D-0951 [1] PLATE  
29. 4D-2560 [1] UNION  
30. 7D-3024 C [1] HOSE ASSEM. 3.2 m(126 in.)  
31. 4S-7528 [1] HOSE ASSEM. .81 m(32 in.)  
32. 5H-4778 [1] UNION  
33. 4J-3914 [1] UNION  
34. 3B-6553 C [1] ELBOW  
35. 4B-4281 [2] WASHER  
    THE FOLLOWING REPAIR KITS FOR ROTOCHAMBER ARE AVAILABLE:
  2G-2287 [1] KIT (dust boot)  
    (Includes Plate, Gasket, Clamp, Sleeve and Boot)
  7K-9680 [1] KIT (repair)  
    (Includes Rings Seals, and Bushings)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP10760489
 

8D-8790: CONTROL GP-PARKING BRAKE

8D8790 PARKING BRAKE CONTROL GROUP
Serial No. 61M2744 to 61M3407 inclusive
5D470 and 5D4382 Valve parts are shown on Pages 199 & 200
c161853 SEBP1076
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-2206 C [1] ROTOCHAMBER GROUP  
    (Includes)
  8K-8467 [1] SPRING  
2. 6K-2643 [1] BOOT  
  6K-2644 [1] RETAINER  
3. 1B-4206 [4] NUT  
  3B-4510 [4] LOCKWASHER  
4. 5K-0292 [1] ROD END  
5. 9S-1354 [3] NUT  
6. 4K-1540 [1] PIN  
  3B-4617 [1] COTTER PIN  
7. 8D-2205 [1] BRACKET  
8. 0S-1625 [2] BOLT  
9. 9M-8406 [1] CLIP  
10. 3B-7738 [1] NIPPLE  
11. 5D-0470 YC [1] VALVE ASSEM. (relief)  
    (Separate Illustration)
12. 5M-6213 [1] PLUG  
13. 7D-9708 [2] BOLT  
  0T-0431 [4] WASHER  
14. 5F-8494 [1] SPRING  
15. 0T-0883 [2] WASHER  
16. 9D-0948 [1] BRACKET ASSEM.  
    (Includes)
17. 9F-2978 [1] NUT  
18. 2D-2285 [1] BOLT  
  9F-5644 [1] LOCKWASHER  
19. 9D-0945 [1] LEVER ASSEM.  
    (Includes)
20. 5H-1514 [1] PIN  
21. 4H-6147 [1] UNION  
22. 3L-6521 [1] TEE  
23. 6D-1432 [1] VALVE (check)  
24. 8H-7696 [1] FITTING  
25. 5D-4382 Y [1] VALVE ASSEM. (air)  
    (Separate Illustration)
26. 2M-8908 [1] KNOB  
27. 2G-3765 [1] SPRING  
28. 9D-0951 [1] PLATE  
29. 4D-2560 [1] UNION  
30. 7D-3024 [1] HOSE ASSEM. 3.2 m(126 in.)  
31. 4S-7528 [1] HOSE ASSEM. .81 m (32 in.)  
32. 5H-4778 [1] UNION  
33. 4J-3914 [1] UNION  
34. 3B-6553 [1] ELBOW  
35. 4B-4281 [2] WASHER  
    THE FOLLOWING REPAIR KITS FOR ROTOCHAMBER ARE AVAILABLE:
  2G-2287 [1] KIT (dust boot)  
    (Includes Plate, Gasket, Clamp, Sleeve and Boot)
  7K-9680 [1] KIT (repair)  
    (Includes Rings Seals, and Bushings)
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

Information:

Service Magazine

Caterpillar Parts SIS Catalog 12G :

Truck sale:

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