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8D6520 BRAKE CONTROL GROUP--Part 1 of 2--Type 2 Part of 8D9240 Parking Brake Arrangement listed on Page 126-1. 7D3476 Accumulator and 8J8761 Valve parts are shown on Pages 126F and 126-10 140




BRAKING SYSTEM

CONTROL GP
 

#UEG0230S0380
 

8D-6520: BRAKE CONTROL GROUP

8D6520 BRAKE CONTROL GROUP--Part 1 of 2--Type 2
Part of 8D9240 Parking Brake Arrangement listed on Page 126-1. 7D3476
Accumulator and 8J8761 Valve parts are shown on Pages 126F and 126-10
c116995 UEG0230S
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Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1590 [4] BOLT  
2. 3B-4506 [8] LOCKWASHER  
3. 8B-8563 [2] SPACER  
4. 7D-6227 [1] PLATE  
  4B-4158 [2] SCREW  
5. 0S-1594 [2] BOLT  
  1D-4717 [2] NUT  
6. 6D-7464 [1] PLATE  
7. 4D-9981 [1] LENS  
  5D-0019 [1] BULB  
  4D-9982 [1] SPRING  
8. 7D-7388 [1] SOCKET AND WIRE ASSEM.  
9. 4S-1988 [1] TERMINAL  
10. 5D-9247 [1] BRACKET ASSEM.  
11. 8D-0063 [1] BRACKET ASSEM.  
12. 1B-9575 [2] BOLT  
  1D-4716 [2] NUT  
  3B-4505 [2] LOCKWASHER  
13. 8M-2772 [1] CLIP  
14. 8D-0100 [1] HOSE ASSEM. (46 in. long)  
  7D-5363 [1] CONNECTOR  
15. 8D-0174 [1] WIRE ASSEM.  
16. 7F-9224 [1] TERMINAL  
17. 4L-3916 [1] TERMINAL  
18. 6S-0988 [1] FLANGE  
  5F-7054 [1] SEAL  
19. 6M-6853 [1] TEE  
  3J-1907 [1] SEAL  
20. 0S-1588 [2] BOLT  
21. 1A-0168 [3] BOLT  
  1D-4719 [3] NUT  
  3B-4508 [3] LOCKWASHER  
  5B-2069 [3] SPACER  
22. 8J-8761 YC [1] CHARGING VALVE GROUP  
    (Separate Illustration)
23. 8D-0080 [1] HOSE ASSEM. (33 in. long)  
24. 7D-8769 [1] SWITCH  
25. 7D-8543 [1] BOX ASSEM.  
26. 5D-8412 [4] SCREW  
27. 8D-0071 [1] TEE  
28. 4S-5719 [2] SPACER  
29. 7D-8793 [1] ELBOW  
30. 7D-1774 [2] CLAMP  
31. 8D-0108 [1] HOSE ASSEM. (24 in. long)  
32. 2R-6806 [1] CONNECTOR  
  3J-1907 [1] SEAL  
33. 7D-3476 Y [1] ACCUMULATOR  
    (Separate Illustration)
34. 8D-0176 [1] WIRE ASSEM.  
35. 7F-9224 [1] TERMINAL  
36. 4S-1988 [1] TERMINAL  
37. 4L-3916 [1] TERMINAL  
38. 7K-0899 [1] GROMMET  
39. C [1] TEE  
40. 9D-0658 C [1] HOSE ASSEM. (41 in. long)  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0230S0381
 

8D-6520: BRAKE CONTROL GROUP

8D6520 BRAKE CONTROL GROUP--Part 2 of 2--Type 2
Part of 8D9240 Parking Brake Arrangement listed on Page 126-1
7D5749 Valve parts are shown on Page 126F
c116996 UEG0230S
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Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-8978 [1] TEE  
2. 3D-4529 [1] FUSE (14 Amp.)  
3. 8D-2336 [1] HOSE ASSEM. (35 in. long)  
4. 3S-2093 C [6] CLIP  
5. 8D-0098 [1] HOSE ASSEM. (34 in. long)  
6. 7D-5363 [2] CONNECTOR  
7. 7D-7411 [1] WIRE ASSEM.  
  4L-3916 [1] TERMINAL  
8. 7F-9224 [1] TERMINAL  
9. 4F-3597 [1] SCREW  
9. 4B-2043 [1] NUT  
10. 7D-5749 Y [1] CONTROL VALVE GROUP  
    (Separate Illustration)
11. 7D-8793 [1] ELBOW  
12. 8D-0102 [1] HOSE ASSEM. (46.60 in. long)  
13. 052-0572 [1] TEE  
14. 030-7946 [1] ELBOW  
  3J-7354 [1] SEAL  
15. 8D-6506 [1] HOSE ASSEM.  
  9S-0247 H HOSE 28.5 in.  
16. 3S-7166 [2] SLEEVE  
17. 8S-6389 [1] COUPLING ASSEM.  
18. 5S-6102 [1] STEM ASSEM.  
  4J-0520 [1] SEAL  
19. 1A-1460 [5] BOLT  
  1D-4719 [5] NUT  
  3B-4508 [5] LOCKWASHER  
20. 8D-9058 [1] ANGLE  
21. 8D-6507 [1] HOSE ASSEM.  
  9S-0247 H HOSE 14.5 in.  
22. 3S-7166 [2] SLEEVE  
23. 8S-3759 [1] COUPLING ASSEM.  
24. 3S-8363 [1] STEM ASSEM.  
  4J-5267 [1] SEAL  
25. 8D-0224 [1] WIRE ASSEM.  
26. 7F-9224 [2] TERMINAL  
  H   ORDER BY THE INCH
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#UEG0230S0382
 

8D-9820: PARKING BRAKE ARRANGEMENT

8D9820 PARKING BRAKE ARRANGEMENT--Field Installation
UEG0230S0382 UEG0230S
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8D-9850 Y [1] PARKING BRAKE GROUP  
  8D-9870 Y [1] PARKING BRAKE CONTROL GROUP  
  Y   SEPARATE ILLUSTRATION
 

#UEG0230S0383
 

8D-9820: BRAKE CONTROL ARRANGEMENT

These parts are required when using 8D9820 Brake Control Arrangement with
Omaha Steel Hydraulic Control Arrangements
UEG0230S0383 UEG0230S
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8D-2336 [1] HOSE ASSEMBLY 889.0 MM (35" LONG)  
  8D-6507 [1] HOSE ASSEMBLY 482.6 MM (19" LONG)  
  8D-6506 [1] HOSE ASSEMBLY 812.8 MM (32" LONG)  
  7D-5363 [1] CONNECTOR  
  5B-8978 [1] TEE  
  8D-9058 [1] ANGLE  
  1A-1460 [5] BOLT  
  3B-4508 [5] LOCKWASHER  
  1D-4719 [5] NUT  
 

#UEG0230S0384
 

8D-9850: PARKING BRAKE GROUP

8D9850 PARKING BRAKE GROUP
Part of 8D9820 Parking Brake Arrangement
c141662 UEG0230S
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Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7D-5537 [1] COVER  
2. 6D-7461 [3] PISTON  
3. 7S-4001 [3] SEAL  
4. 6D-7144 [1] PLATE  
5. 3B-1250 [1] NUT  
6. 1A-5918 [1] LOCK  
7. 7S-4002 [1] INSTRUCTION PLATE  
8. 4B-4158 [4] SCREW  
9. 1H-2415 [3] BOLT  
10. 3B-4508 [21] LOCKWASHER  
11. 9S-4191 [2] PLUG  
  3J-1907 [2] SEAL  
12. 4B-6190 [3] PLUG  
13. 1D-4569 [6] BOLT  
14. 3D-9348 [6] BOLT  
15. 7D-5365 [6] SPACER  
16. 7S-4003 [9] SPRING  
17. 9M-5615 [1] SCREW  
  9M-5590 [1] BALL  
18. 9M-5614 [1] FITTING  
19. 7S-3993 [1] PLATE  
20. 7S-3992 [3] DISC ASSEM.  
21. 1S-0057 R [2] PLATE  
22. 7D-1057 [1] HUB  
23. 7D-1054 [1] CAGE  
24. 5F-3106 [2] SEAL  
25. 1B-0936 [2] SEAL  
26. 4D-2148 [1] SLEEVE  
27. 7D-8293 [1] COVER  
28. 3J-9697 [16] SHIM  
29. 3D-0472 [6] STUD  
30. 1D-4719 [6] NUT  
31. 7B-8299 [1] SPACER  
32. 1D-4586 [1] BOLT  
33. 3B-4510 [1] LOCKWASHER  
34. 7D-5493 [1] HOUSING ASSEM.  
  3K-8156 [2] DOWEL  
35. 2F-5864 [4] SHIM  
36. 2F-5865 [4] SHIM  
37. 7S-3999 [3] SPRING  
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0230S0385
 

8D-9870: PARKING BRAKE CONTROL GROUP

8D9870 PARKING BRAKE CONTROL GROUP--Part 1 of 2
Part of 8D9820 Parking Brake Arrangement listed on Page 126-6
7D3476 Accumulator parts are shown on Page 126F
c141666 UEG0230S
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1590 [4] BOLT  
2. 3B-4506 [4] LOCKWASHER  
3. 8B-8563 [2] SPACER  
4. 8D-0063 [1] BRACKET ASSEM.  
  7D-6227 [1] PLATE (Instruction)  
  4B-4158 [2] SCREW  
5. 4D-9981 [1] LENS  
  5D-0019 [1] BULB  
  4D-9982 [1] SPRING  
6. 5D-9247 [1] BRACKET ASSEM.  
  6D-7464 [1] PLATE  
7. 7D-7388 [1] SOCKET AND WIRE ASSEM.  
8. 3D-5365 [1] TERMINAL  
9. 8M-2772 [1] CLIP  
10. 1B-9575 [2] BOLT  
  1D-4716 [2] NUT  
  3B-4505 [2] LOCKWASHER  
11. 8D-0102 [1] HOSE ASSEM. (46.60 in. long)  
12. 7D-8793 [2] ELBOW  
13. 3S-2093 [10] STRAP  
14. 8D-0100 [1] HOSE ASSEM. (46 in. long)  
15. 7D-5363 [1] ADAPTER  
16. 8D-0176 [1] WIRE ASSEM.  
17. 3D-4467 [1] TERMINAL  
18. 3D-5365 [1] TERMINAL  
19. 7F-9224 [1] TERMINAL  
20. 8D-0174 [1] WIRE ASSEM.  
21. 3D-4467 [1] TERMINAL  
22. 7F-9224 [1] TERMINAL  
23. 7K-0899 [1] GROMMET  
24. 8D-0071 [1] TEE  
25. 8D-0108 [1] HOSE ASSEM. (24 in. long)  
26. 2R-6806 [1] CONNECTOR  
  3J-1907 [1] SEAL  
27. 7D-8769 [1] SWITCH  
28. 5D-8412 [4] SCREW  
29. 7D-8543 [1] BOX ASSEM.  
30. 7D-1774 [2] CLAMP  
31. 7D-3476 Y [1] ACCUMULATOR GROUP  
    (Separate Illustration)
32. 9D-0658 [1] HOSE ASSEM.  
33. [1] TEE  
34. 4S-5719 [2] SPACER  
  Y   SEPARATE ILLUSTRATION
 

#UEG0230S0386
 

8D-9870: PARKING BRAKE CONTROL GROUP

8D9870 PARKING BRAKE CONTROL GROUP--Part 2 of 2
Part of 8D9820 Parking Brake Arrangement listed on Page 126-6
8J8761 and 7D5749 Valve parts are shown on Pages 126-10 and 126F
c141667 UEG0230S
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Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-0451 [1] HOSE ASSEM.  
  9S-0671 H HOSE (.50" I.D.) 9.90"  
2. 3S-8606 [1] SLEEVE  
3. 5S-9591 [1] STEM ASSEM.  
4. 3D-4529 [1] FUSE  
5. 8D-0079 [1] ADAPTER  
6. 0S-1619 [8] BOLT  
7. 3B-4506 [20] LOCKWASHER  
8. 8D-0224 [1] WIRE ASSEM.  
  7F-9224 [2] TERMINAL  
9. 8D-0070 [1] HOSE ASSEM. (22 in. long)  
10. 2R-6806 [1] CONNECTOR  
11. 8D-0098 [1] HOSE ASSEM. (34 in. long)  
12. 7D-5363 [1] ADAPTER  
13. 4F-3597 [1] SCREW  
  4B-2043 [1] NUT  
14. 7D-7411 [1] WIRE ASSEM.  
  3D-4467 [1] TERMINAL  
15. 7F-9224 [1] TERMINAL  
16. 0S-1594 [2] BOLT  
17. 1D-4717 [6] NUT  
18. 7D-5749 [1] VALVE GROUP  
19. 8J-8761 Y [1] VALVE GROUP  
    (Separate Illustration)
20. 052-0572 [1] TEE  
21. 030-7946 [1] ELBOW  
  3J-7354 [1] SEAL  
22. 3J-1907 [2] SEAL  
23. 6D-0988 [1] FLANGE  
  4J-5140 [1] SEAL  
24. 0S-1588 [10] BOLT  
25. 8D-0080 [1] HOSE ASSEM. (33 in. long)  
26. 8D-0163 [1] HOSE ASSEM.  
  9S-0247 H HOSE (75 in. I.D.) 12.90 in.  
27. 3S-8363 [1] STEM ASSEM.  
28. 3S-7166 [2] SLEEVE  
29. 3S-7165 [1] STEM ASSEM.  
30. 4J-5267 [7] SEAL  
31. 1P-4576 [8] FLANGE  
32. 0T-0573 [4] BOLT  
33. 8D-0129 [1] MANIFOLD  
34. 6M-6853 [1] TEE  
35. 1A-0168 [3] BOLT  
  1D-4719 [3] NUT  
  3B-4508 [3] LOCKWASHER  
  5B-2069 [3] SPACER  
36. 5S-5632 [1] HOSE ASSEM.  
  9S-0247 H HOSE (75 in. I.D.) 13.60 in.  
37. 5S-6102 [1] STEM ASSEM.  
38. 3S-7166 [2] SLEEVE  
39. 3S-7165 [1] STEM ASSEM.  
40. 4J-0520 [1] SEAL  
41. 3D-2498 [1] BASE  
42. 6F-8425 [4] BOLT  
43. 7S-3399 [1] HOSE ASSEM.  
  9S-0671 H HOSE (.50 in. I.D.) 17 in.  
44. 3S-9454 [1] STEM ASSEM.  
45. 3S-8606 [2] SLEEVE  
46. 7S-2369 [1] STEM ASSEM.  
  8D-0178 [1] HOSE ASSEM.  
  9S-0671 H HOSE 34.20 in.  
  5S-9616 [1] STEM ASSEM. 90 degrees oversize)  
  3S-8975 [1] STEM ASSEM. (90 degrees)  
  3S-8606 J [2] SLEEVE  
  1P-4574 [2] FLANGE  
  4J-5140 [1] SEAL  
  4B-3388 [4] BOLT  
  4B-4277 [4] WASHER  
    (Used with Brake Booster)
  H   ORDER BY THE INCH
  Y   SEPARATE ILLUSTRATION
  J   NOT SHOWN
 

#UEG0230S0387
 

8J-8761: ACCUMULATOR CHARGING VALVE GROUP

8J8761 ACCUMULATOR CHARGING VALVE GROUP
Part of 8D6520 and 8D9870 Brake Control Groups shown on Pages 126-4 and 126-9
c141644 UEG0230S
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6J-7362 [1] VALVE GROUP  
  030-7941 [1] ELBOW  
  9S-4182 C [2] PLUG  
  3J-7354 [2] SEAL  
  7B-6368 [9] BALL  
  8J-8759 [1] PLUG  
  6J-9684 C [1] RETAINER  
  4J-5309 [1] SEAL  
  4J-0525 [1] SEAL  
  5J-0835 C [4] SHIM  
  4J-6748 [1] RETAINER  
  4J-6583 [1] WASHER  
  9S-4189 [1] PLUG  
  2M-9780 [1] SEAL  
  6J-7363 [1] VALVE GROUP  
  1J-8497 [1] VALVE  
  4F-7115 [1] SPRING  
  3J-7473 [10] SHIM (.005" Thick)  
  3J-7470 [1] SHIM (.040" Thick)  
  6J-1311 C [1] ROD  
  5J-9260 [1] RETAINER  
  0S-1588 [2] BOLT  
  5B-9628 [2] WASHER  
  4J-8996 [1] SEAL  
  0S-1571 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  4J-6779 [1] SPRING  
  4J-0519 [1] SEAL  
  4J-6750 [1] SPACER  
  8J-4508 [1] SPRING  
  4J-6751 [1] PLUG  
    (Part of 6J7362 Group)
  9S-8005 [1] PLUG  
  3K-0360 [1] SEAL  
  1P-4576 [2] FLANGE  
  9S-4189 [1] PLUG  
  2M-9780 [1] SEAL  
  9F-6705 [1] SPRING  
  1H-0337 [1] VALVE  
  9S-8004 [1] PLUG  
  3J-1907 [1] SEAL  
  0S-1594 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4J-6485 [1] HOUSING  
  4J-6809 [1] SPRING (Inner)  
  4J-6808 [1] SPRING (Outer)  
  4J-6806 [3] SHIM  
  0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  1P-4577 [2] FLANGE  
  3B-1915 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  4J-8997 [2] SEAL  
  0S-1588 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  C   INDICATES CHANGE
 

#UEG0230S0388
 

8D-0250: PARKING BRAKE ARRANGEMENT

8D250 PARKING BRAKE ARRANGEMENT
Only separate parts serviced
UEG0230S0388 UEG0230S
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7S-5870 Y [1] PARKING BRAKE GROUP  
  8D-0230 Y [1] PARKING BRAKE CONTROL GROUP  
  Y   SEPARATE ILLUSTRATION
 

#UEG0230S0389
 

7D-5870: PARKING BRAKE GROUP

7D5870 PARKING BRAKE GROUP
Part of 8D250 Parking Brake Arrangement listed on Page 126A
c136238 UEG0230S
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7D-5537 [1] COVER  
2. 6D-7461 [3] PISTON  
3. 7S-4001 [3] SEAL  
4. 6D-7144 [1] PLATE  
5. 3B-1250 [1] NUT  
6. 1A-5918 [1] LOCK  
7. 7S-4002 [1] INSTRUCTION PLATE  
8. 4B-4158 [4] SCREW  
9. 1H-2415 [3] BOLT  
10. 3B-4508 [21] LOCKWASHER  
11. 9S-4191 [1] PLUG  
  3J-1907 [1] SEAL  
12. 4B-6190 [3] PLUG  
13. 1D-4569 [6] BOLT  
14. 3D-9348 [6] BOLT  
15. 7D-5365 [6] SPACER  
16. 7S-4003 [9] SPRING  
17. 9M-5615 [1] SCREW  
  9M-5590 [1] BALL  
18. 9M-5614 [1] FITTING  
19. 7S-3993 [1] PLATE  
20. 7S-3992 [3] DISC ASSEM.  
21. 1S-0057 R [2] PLATE  
22. 7D-1057 [1] HUB  
23. 7D-1054 [1] CAGE  
24. 5F-3106 [1] SEAL  
25. 1B-0936 [2] SEAL  
26. 4D-2148 [1] SLEEVE  
27. 7D-8293 [1] COVER  
28. 3J-9697 [16] SHIM  
29. 4J-6925 [6] STUD  
30. 1D-4719 [6] NUT  
31. 7D-8299 [1] SPACER  
32. 1D-4586 [1] BOLT  
33. 3B-4510 [1] LOCKWASHER  
34. 7D-5493 [1] HOUSING ASSEM.  
  3K-8156 [2] DOWEL  
  R   REMFG PART MAY BE AVAILABLE
 

Information:

Reuse And Salvage Guidelines
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Service Magazine

Caterpillar Parts SIS Catalog 140 :

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