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7D7620 TANDEM DRIVE GROUP Serial No. 11R597-Up and 24R455-Up 140 MOTOR GRADER


POWER TRAIN
DRIVE GP
BRAKING SYSTEM
CONTROL GP
CYLINDER GP

MOTOR GRADER 140 MOTOR GRADER 11R
 NO. 140 MTR. GRADER 11R00001-00690 (MACHINE) UEG0230S 140 11R   (1970)

POWER TRAIN

DRIVE GP
TANDEM DRIVE HOUSING
2D-3360 TANDEM DRIVE HOUSING
TANDEM DRIVE GROUP
7D-7620 TANDEM DRIVE GROUP
 

#UEG0230S0130
 

7D-7620: TANDEM DRIVE GROUP

7D7620 TANDEM DRIVE GROUP
Serial No. 11R597-Up and 24R455-Up
c142588 UEG0230S
7D7620 TANDEM DRIVE GROUP Parts scheme
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2D-3397 [4] CHAIN  
  5B-6401 [24] LINK (CONNECTING)  
  5B-6379 [25] LINK  
  5B-6390 [1] LINK (MASTER)  
  4D-4035 [40] SHIM  
  2B-3184 [4] CONE  
  1B-3931 [4] CUP  
  7D-6219 [2] CAGE  
  4D-6576 [30] STUD  
  1D-4719 [30] NUT  
  3B-4508 [30] LOCKWASHER  
  1D-4720 [40] NUT  
  3B-4510 [40] LOCKWASHER  
  3D-9932 [4] CAGE  
  8F-5900 [4] SEAL  
  8F-8733 [4] SEAL  
  3F-0011 [4] DOWEL  
  5D-3252 [4] RING  
  8F-5900 [4] SEAL  
  0S-0468 [40] STUD  
    (20 IN EACH 6D9732 ASSEM.)
  1D-4720 [40] NUT  
  3B-4510 [40] LOCKWASHER  
  4B-9508 [4] RING  
  4B-2732 [4] GASKET  
  4B-2733 [4] RETAINER  
  4D-6236 [4] CAGE  
  4D-3848 [4] CONE  
  1B-3931 [4] CUP  
  5D-0505 [4] SEAL  
  7D-6546 [4] SPINDLE  
  6D-2403 [4] WASHER  
  1M-2069 [4] NUT  
  8F-8049 [4] LOCK  
  2B-3148 [8] COVER  
  2B-3147 [8] GASKET  
  0S-1621 [32] BOLT  
  3B-4508 C [32] LOCKWASHER  
  7D-7427 [4] SPROCKET  
  0S-0468 [36] STUD  
    (18 IN EACH HOUSING ASSEM. 6D9732)
  1D-4720 [36] NUT  
  3B-4510 [36] LOCKWASHER  
  3D-5457 [2] CAGE  
  5B-5295 [4] GASKET  
  7D-7259 [2] BEARING  
  7D-6531 [2] SPACER  
  3D-5456 [2] COVER  
  9D-0312 C [20] BOLT  
  3D-7438 [2] RING ASSEM.  
  7D-7427 [4] SPROCKET  
  8F-6528 [4] BOLT  
  0L-1147 [8] GASKET  
  1B-4443 [12] NUT  
  [12] COTTER PIN  
  6D-9732 [2] HOUSING ASSEM.  
  7D-6567 [2] COVER  
  3D-2981 [2] GASKET  
  1B-5174 [2] PLUG  
  7D-0470 C [2] PLUNGER ASSEM.  
  6D-9677 [2] FILTER  
  6D-9679 [2] NUT  
    (1 each in 7D470 Assem.)
  5D-6750 [2] CAGE  
  8S-9089 C [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  0S-1749 [40] STUD  
    (20 in 6D9732 Assem.)
  0T-0217 [4] KEY  
  7D-6568 [2] COVER ASSEM.  
  4F-0440 [2] NIPPLE  
    (1 IN EACH COVER ASSEM. 5D8201)
  3D-2981 [2] GASKET  
  C   INDICATES CHANGE
 

#UEG0230S0131
 

7D-6350: HYDRAULIC BRAKE CONTROL

HYDRAULIC BRAKE CONTROL (7D6350 N/S)--Part 1 of 2
Serial No. 11R1 to 11R431 inclusive and 24R1 to 24R412 inclusive
6D175 Cylinder parts are shown on Page 72
c108996 UEG0230S
7D6350 HYDRAULIC BRAKE CONTROL Parts scheme
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-1310 [6] CLIP  
2. 6D-9566 [2] TUBE ASSEM.  
3. 5D-8352 [2] NUT  
4. 2D-7805 [2] ARMOR  
5. 4B-8756 [2] NUT  
    (1 each in 6D9566 Assem.)
6. 0S-1617 [1] BOLT  
7. 3B-4505 [5] LOCKWASHER  
8. 3H-3920 [1] TEE ASSEM.  
9. 4B-8761 [1] HOSE ASSEM. (15.94" long overall)  
10. 7F-5055 [1] BRACKET  
  0L-1351 [2] BOLT  
  1B-9982 [1] NUT  
  4B-7054 [1] LOCKNUT  
11. 3B-4506 [9] LOCKWASHER  
12. 5D-3376 [1] TUBE ASSEM.  
13. 4B-8756 [2] NUT  
    (Part of 5D3376 Assem.)
14. 8M-2772 [1] CLIP  
15. 9S-1350 [2] CLIP  
16. 0S-0509 [2] BOLT  
17. 4B-3388 [4] BOLT  
18. 1H-5278 [2] FLANGE  
  5F-7054 [1] SEAL  
19. 0S-0175 [1] PIN  
  3B-4617 [1] COTTER PIN  
20. 0T-0320 [4] BOLT  
  3B-4507 [4] LOCKWASHER  
21. 6D-0175 Y [1] CYLINDER ASSEM.  
    (See Separate Illustration)
22. 2K-0190 [2] FLANGE  
  5F-1678 [1] SEAL  
23. 1A-2029 [4] BOLT  
24. 5F-6916 [2] CLAMP  
25. 1B-0581 [2] BOLT  
  1B-4202 [2] NUT  
26. 2D-0117 [1] ELBOW  
27. 4D-6124 [1] HOSE ASSEM. (30.50" long overall)  
28. 4D-6123 [1] HOSE ASSEM. (26.50" long overall)  
29. 0L-2070 [1] BOLT  
  1B-5964 [1] SPACER  
  1D-4717 [1] NUT  
30. 1H-3481 [1] CLAMP  
  Y   SEPARATE ILLUSTRATION
 

#UEG0230S0132
 

7D-6350: HYDRAULIC BRAKE CONTROL

HYDRAULIC BRAKE CONTROL (7D6350 N/S)--Part 2 of 2
Serial No. 11R1 to 11R431 inclusive and 24R1 to 24R412 inclusive
c108997 UEG0230S
7D6350 HYDRAULIC BRAKE CONTROL Parts scheme
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-1310 [6] CLIP  
2. 6D-9565 [2] TUBE ASSEM.  
3. 5D-8352 [2] NUT  
4. 2D-7805 [2] ARMOR  
5. 4B-8756 [2] NUT  
    (1 each in 6D9565 Assem.)
6. 0S-1617 [1] BOLT  
7. 3B-4505 [1] LOCKWASHER  
8. 3H-3920 [1] TEE ASSEM.  
9. 0S-0509 [4] BOLT  
10. 3B-4506 [7] LOCKWASHER  
11. 9S-1350 [2] CLIP  
12. 4D-8122 [1] TEE  
13. 4B-8761 [1] HOSE ASSEM. (15.94" long overall)  
14. 7F-5055 [1] BRACKET  
15. 0L-1351 [2] BOLT  
  1B-9982 [1] NUT  
  4B-7054 [1] LOCKNUT  
16. 5D-3374 [1] TUBE ASSEM.  
  4B-8756 [2] NUT  
    (Part of 5D3374 Assem.)
17. 0S-1591 [1] BOLT  
  3L-9689 [1] WASHER  
18. 4B-0418 [1] CLIP  
  5B-0494 [1] GROMMET  
19. 7D-0530 [1] TUBE ASSEM.  
20. 4B-8774 [2] NUT  
    (Part of 7D530 Assem.)
21. 4D-8123 [2] CLIP  
22. 2D-9608 [1] CONNECTOR  
  5H-3703 [1] GASKET  
23. 4H-6143 [1] BOLT  
  4H-6145 [1] GASKET  
24. 5M-6214 [1] PLUG  
 

#UEG0230S0133
 

7D-6350: HYDRAULIC BRAKE CONTROL

HYDRAULIC BRAKE CONTROL (7D6350 N/S)--Part 1 of 2
Effective with Serial No. 11R432-Up and 24R413-Up
7D5649 Cylinder parts are shown on Page 72A
c138087 UEG0230S
7D6350 HYDRAULIC BRAKE CONTROL Parts scheme
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-1310 [6] CLIP  
2. 6D-9566 [2] TUBE ASSEM.  
3. 5D-8352 [1] NUT  
4. 2D-7805 [1] ARMOR  
5. 4B-8756 [1] NUT  
6. 0S-1617 [1] BOLT  
7. 3B-4505 C [1] LOCKWASHER  
8. 3H-3920 [1] TEE ASSEM.  
9. 4B-8761 [1] HOSE ASSEM. (15.94" long overall)  
10. 7F-5055 [1] BRACKET  
  0L-1351 [2] BOLT  
  1B-9982 [1] NUT  
  4B-7054 [1] LOCKNUT  
11. 3B-4506 C [5] LOCKWASHER  
12. 5D-3376 [1] TUBE ASSEM.  
13. 4B-8756 [2] NUT  
14. 8M-2772 [1] CLIP  
15. 9S-1350 [2] CLIP  
16. 0S-0509 [2] BOLT  
17. 4B-3388 [4] BOLT  
18. 1P-4574 C [2] FLANGE  
  5F-7054 [1] SEAL  
19. 0S-0175 [1] PIN  
  3B-4617 [1] COTTER PIN  
20. 0T-0320 [4] BOLT  
  3B-4507 [4] LOCKWASHER  
21. 7D-5649 Y [1] CYLINDER ASSEM.  
    (See Separate Illustration)
22. 1P-4576 C [2] FLANGE  
  5F-1678 [1] SEAL  
23. 1A-2029 [4] BOLT  
24. 5F-6916 [2] CLAMP  
25. 1B-0581 [2] BOLT  
  1B-4202 [2] NUT  
26. 2D-0117 [1] ELBOW  
27. 4D-6124 [1] HOSE ASSEM. (30.50" long overall)  
28. 4D-6123 [1] HOSE ASSEM. (26.50" long overall)  
29. 0L-2070 [1] BOLT  
  1B-5964 [1] SPACER  
  1D-4717 [1] NUT  
30. 1H-3481 [1] CLAMP  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0230S0134
 

7D-6350: HYDRAULIC BRAKE CONTROL

HYDRAULIC BRAKE CONTROL (7D6350 N/S)--Part 2 of 2
Effective with Serial No. 11R432-Up and 24R413-Up
c138088 UEG0230S
7D6350 HYDRAULIC BRAKE CONTROL Parts scheme
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-1310 [6] CLIP  
2. 6D-9565 [2] TUBE ASSEM.  
3. 5D-8352 [1] NUT  
4. 2D-7805 [1] ARMOR  
5. 4B-8756 [1] NUT  
6. 0S-1617 [1] BOLT  
7. 3B-4505 [1] LOCKWASHER  
8. 3H-3920 [1] TEE ASSEM.  
9. 0S-0509 [4] BOLT  
10. 3B-4506 [7] LOCKWASHER  
11. 9S-1350 [2] CLIP  
12. 4D-8122 [1] TEE  
13. 4B-8761 [1] HOSE ASSEM. (15.94" long overall)  
14. 7F-5055 [1] BRACKET  
15. 0L-1351 [2] BOLT  
  1B-9982 [1] NUT  
  4B-7054 [1] LOCKNUT  
16. 5D-3374 [1] TUBE ASSEM.  
  4B-8756 [2] NUT  
17. 0S-1591 [1] BOLT  
  3L-9689 [1] WASHER  
18. 4B-0418 [1] CLIP  
19. 7D-0530 [1] TUBE ASSEM.  
20. 4B-8774 [2] NUT  
21. 5K-6438 C [2] CLIP  
22. 2D-9608 [1] CONNECTOR  
  5H-3703 [1] GASKET  
23. 4H-6143 [1] BOLT  
  4H-6145 [1] GASKET  
24. 5M-6214 [1] PLUG  
25. 9F-2247 [1] PLUG  
26. 5B-0494 C [3] GROMMET  
  C   INDICATES CHANGE
 

#UEG0230S0135
 

6D-0175: MASTER POWER CYLINDER ASSEMBLY

6D175 MASTER POWER CYLINDER ASSEMBLY
Part of Hydraulic Brake Control shown on Page 70
c78897 UEG0230S
6D0175 MASTER POWER CYLINDER ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3D-2503 [1] YOKE  
  1B-4430 [1] NUT  
  6D-0689 Y [1] CYLINDER ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  3D-9137 Y [1] CYLINDER ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  4B-8995 [1] PLUG  
  4B-8994 [1] GASKET  
  0S-1588 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UEG0230S0136
 

3D-9137: MASTER CYLINDER ASSEMBLY

3D9137 MASTER CYLINDER ASSEMBLY
Part of 6D175 Master Power Cylinder Assembly
c109508 UEG0230S
3D9137 MASTER CYLINDER ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4D-0761 [1] MASTER CYLINDER REBUILD KIT  
    CONSISTS OF ALL PARTS MARKED H
  4B-8987 [1] PLUG  
  1K-6519 H [1] GASKET  
  3D-8307 [1] SPRING  
  4D-0527 [1] RETAINER  
  4D-0522 H [1] CUP  
  3K-9879 H [1] RING  
  6D-7128 H [1] SEAL  
  3D-8313 H [1] PACKING  
    (PARTS OF PISTON ASSEM. 4D532)
  4D-0534 [1] PISTON ASSEM.  
  6B-7220 H [1] CUP  
  4D-0533 [1] PISTON  
  4D-0532 [1] PISTON ASSEM.  
  4D-0531 [1] PISTON  
  3D-8314 H [1] VALVE ASSEM.  
    (PARTS OF PISTON ASSEM. 4D532)
  9F-2247 [1] PLUG  
  3D-8323 H [1] VALVE ASSEM.  
  3D-8317 H [1] RING  
  3D-8316 H [1] RETAINER  
  3D-8315 H [1] SPRING  
    (PARTS OF PISTON ASSEM. 4D532)
 

#UEG0230S0137
 

7D-5648: CYLINDER AS-MASTER

7D5648 MASTER CYLINDER ASSEMBLY
Part of 7D5649 Master Power Cylinder Assembly
c136777 UEG0230S
7D5648 CYLINDER AS-MASTER Parts scheme
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4B-8987 [1] PLUG  
  4D-0761 [1] MASTER CYLINDER REBUILD KIT  
    (CONSISTS OF ALL PARTS MARKED H)
  1K-6519 H [1] GASKET  
  3D-8307 [1] SPRING  
  4D-0527 [1] RETAINER  
  4D-0522 H [1] CUP  
  3K-9879 H [1] RING  
  6D-7128 H [1] SEAL  
  3D-8313 H [1] PACKING  
    (PARTS OF PISTON ASSEM.4D532)
  4D-0534 [1] PISTON ASSEM.  
    CONSISTING OF:
  6B-7220 H [1] CUP  
  4D-0533 [1] PISTON  
  4D-0532 [1] PISTON ASSEM.  
  3D-8314 H [1] VALVE ASSEM.  
    (PART OF PISTON ASSEM.4D532)
  3D-8323 H [1] VALVE ASSEM.  
  3D-8317 H [1] RING  
  3D-8316 H [1] RETAINER  
  3D-8315 H [1] SPRING  
    (PARTS OF PISTON ASSEM.4D532)
 

#UEG0230S0138
 

7D-5649: CYLINDER AS-POWER MASTER

7D5649 MASTER POWER CYLINDER ASSEMBLY
Part of Hydraulic Brake Control shown on Page 70B
6D689 Cylinder parts are shown on page 73
c129797 UEG0230S
7D5649 CYLINDER AS-POWER MASTER Parts scheme
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3D-2503 [1] YOKE  
  1B-4430 [1] NUT  
  6D-0689 Y [1] CYLINDER ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  7D-5648 Y [1] CYLINDER ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  4B-8995 [1] PLUG  
  4B-8994 [1] GASKET  
  0S-1588 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UEG0230S0139
 

6D-0689: CYLINDER AS-POWER

6D689 POWER CYLINDER ASSEMBLY
Part of 6D175 Master Power Cylinder Assembly
c78898 UEG0230S
6D0689 CYLINDER AS-POWER Parts scheme
  For full view, you need register

Parts for your 140 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3D-8353 [1] VALVE  
  2H-3933 H [1] SEAL  
  6H-3977 H [1] SEAL  
  3D-8341 [1] RING  
  3D-8336 H [1] BOOT  
  [1] ROD  
  3D-8338 H [2] WASHER  
  3D-8339 H [2] PACKING  
  3D-8342 [1] COVER  
  6D-1001 [1] PISTON  
  [1] CYLINDER  
  3D-9117 [1] POWER CYLINDER REBUILD KIT  
    (NOT PART OF POWER CYLINDER ASSEM. 6D689-CONSISTS OF ALL PARTS MARKED H)
  4D-0528 [1] SPRING  
  3D-8355 H [1] GASKET  
  3D-8356 [1] RETAINER  
  6D-1002 [1] SPRING  
  3D-8345 [1] CONNECTOR  
  3D-8349 H [1] PACKING  
  3D-8351 H [1] RING  
  6D-0999 [1] VALVE  
  3D-8346 H [1] RING  
  3D-8352 H [1] RING  
  3D-8350 H [1] WASHER  
  3D-8357 [2] STRAINER  
  3F-3683 H [1] FILTER  
  3D-8358 H [1] RING  
  6D-1003 [1] SPRING  
  3D-8347 [1] RETAINER  
 

Information:

Specifications
Flexible Drive Coupling
3306 VEHICULAR ENGINE
Flexible Coupling Drive
3306 VEHICULAR ENGINE
Checking And Adjusting Alignment Of The Flexible Coupling Drive
3306 VEHICULAR ENGINE
Tool Operating Manual
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
Service Magazine
Recommendations For Replacement Of Tandem Drive Chains{4063}
1980/11/03

Caterpillar Parts SIS Catalog 140 :

TANDEM DRIVE HOUSING
2D-3360 TANDEM DRIVE HOUSING
AXLE GP-REAR
7D-7630 AXLE GP-REAR
REAR AXLE
2D-3460 REAR AXLE
REAR WHEELS AND TIRES
2D-7740 REAR WHEELS AND TIRES
FILTER GP-OIL
7D-5460 FILTER GP-OIL
REAR WHEELS AND TIRES
2D-7740 REAR WHEELS AND TIRES
OIL FILTER GROUP
6D-3390 OIL FILTER GROUP
LUBRICATION GP-TRANSMISSION
7D-9550 LUBRICATION GP-TRANSMISSION
HYDRAULIC BRAKE CONTROL
7D-6350 HYDRAULIC BRAKE CONTROL
7D-6350 HYDRAULIC BRAKE CONTROL
HYDRAULIC BRAKE CONTROL
7D-6350 HYDRAULIC BRAKE CONTROL
7D-6350 HYDRAULIC BRAKE CONTROL
MASTER POWER CYLINDER ASSEMBLY
6D-0175 MASTER POWER CYLINDER ASSEMBLY
MASTER CYLINDER ASSEMBLY
3D-9137 MASTER CYLINDER ASSEMBLY
CYLINDER AS-MASTER
7D-5648 CYLINDER AS-MASTER
CYLINDER AS-POWER MASTER
7D-5649 CYLINDER AS-POWER MASTER

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