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5D3400 TRANSMISSION CASE AND COVERS GROUP--End View - Part 1 of 2 120B MOTOR GRADER


POWER TRAIN
TRANSMISSION GP
BRAKING SYSTEM
BRAKE GP
POWER TRAIN
TRANSMISSION GP
WHEEL GP
FILTER GP
AXLE GP
DRIVE GP
BRAKING SYSTEM
BRAKE GP


POWER TRAIN

TRANSMISSION GP
 

#ZEBP05440190
 

5D-3400: CASE & COVERS GP-TMSN

5D3400 TRANSMISSION CASE AND COVERS GROUP--End View - Part 1 of 2
sp227 ZEBP0544
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Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3D-9142 [1] BREATHER  
  1H-7922 [1] FITTING  
  1F-1344 [1] NUT  
    (Part of 1H7922 Fitting)
  5P-1198 TUBE (61 cm)  
  1A-2223 [1] DOWEL  
  8M-1871 [2] STUD (2.40" long)  
  9M-3296 [2] STUD  
    (Part of 7D7809 Assem.)
  4D-3408 [1] BEARING  
  3D-2871 [6] STUD (1.50" long)  
    (Part of 7D7809 Assem.)
  3D-0472 [21] STUD  
    (Part of 7D7809 Assem.)
  1D-4719 [21] NUT  
  3B-4508 [21] LOCKWASHER  
  3D-0471 [6] STUD  
  4D-9937 [1] COVER  
  3B-8998 [1] FITTING  
  1F-1344 [1] NUT  
    (Part of 3B8998 Fitting)
  2B-2695 [4] BOLT  
  3B-4505 [4] LOCKWASHER  
  5M-1719 [6] STUD  
  3F-4851 [1] COVER  
  4B-8939 [1] GASKET  
  5H-0090 [2] BEARING  
    (Part of 7D7809 Assem.)
  2H-9298 [2] SEAL  
  2D-8426 [2] STUD  
    (Part of 7D7809 Assem.)
  1D-4719 [2] NUT  
  3B-4508 [2] LOCKWASHER  
  2D-8154 [5] STUD  
  4M-2743 [10] STUD  
  5B-5821 [2] DOWEL  
  5M-1719 [12] STUD  
  1A-2223 [1] STUD  
    (Part of 7D7809 Assem.)
 

#ZEBP05440191
 

4D-2150: BRAKE GP-TRANSMISSION

4D2150 TRANSMISSION BRAKE GROUP
sp133 ZEBP0544
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Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4D-2149 [1] PLATE  
  1A-5551 [1] SPRING  
  1A-6058 [2] SHOE ASSEM.  
  7B-5064 [16] RIVET  
    (8 in each 1A6058 Shoe Assem.)
  4B-3576 [2] SCREW  
  1D-4717 [2] NUT  
  1B-0936 [2] SEAL  
  0S-1620 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
  1A-5426 [2] PIN  
  4D-2148 [1] SLEEVE  
  3B-1250 [1] NUT  
  4B-8383 [1] LOCK  
  2B-7557 [1] CORK  
  1B-1269 [2] PIN  
  3B-4628 [2] COTTER  
  2F-5894 [1] DRUM  
  4D-3349 [1] CAM  
  1A-5424 [2] ROLLER  
  1D-4719 [6] NUT  
  3B-4508 [6] LOCKWASHER  
  5F-3106 [1] SEAL  
  1A-6057 [2] LINING  
    (1 in each 1A6058 Shoe Assem.)
 

#ZEBP05440192
 

7D-9550: LUBRICATION GP-TRANSMISSION

7D9550 TRANSMISSION LUBRICATION SYSTEM GROUP
7D5460 Oil Filter parts are shown on Page 116
c136655 ZEBP0544
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Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-1026 [3] PLUG  
2. 0T-0102 [3] BOLT  
3. 8B-6127 [1] CLIP  
4. 7D-5460 Y [1] FILTER GROUP  
    (See Separate Illustration)
  7D-5441 [1] GASKET  
5. 1D-4717 [12] NUT  
  3B-4506 [12] LOCKWASHER  
6. 1Y-0016 [2] SCREW  
  3S-2362 [2] LOCK  
7. 2B-2404 [2] CLIP  
8. 7D-5758 [1] TUBE ASSEM.  
9. 7D-5761 [1] TUBE ASSEM.  
10. 1A-1503 [2] FERRULE  
11. 3D-6356 [1] BELL ASSEM.  
  4F-2627 [1] GASKET  
  0S-1617 [2] BOLT  
  2A-5328 [2] LOCK  
12. 5F-0304 [1] PLUG  
  2A-1162 [1] GASKET  
13. 7D-5428 [1] BASE  
14. 6D-3356 [1] GASKET  
15. 2A-3630 [2] PIN  
16. 1A-2029 [4] BOLT  
  0L-0364 [4] LOCK  
17. 7D-5754 [1] TUBE ASSEM.  
18. 2F-3889 [1] FERRULE  
19. 4D-3337 [1] FERRULE  
20. 1A-1496 [4] SCREW  
21. 4F-2464 [2] LOCK  
22. 3B-9363 [3] WASHER  
23. 7D-7771 [1] LOCK  
24. 3D-6676 [1] GEAR (19 Teeth)  
25. 1A-0530 [1] PIN  
26. 2L-8509 [1] RING  
27. 3D-6351 [1] PUMP GROUP  
  3D-6352 [1] BODY ASSEM.  
28. 4F-1113 [1] BEARING  
29. 5M-6687 [2] STUD  
30. 3F-4598 [1] SHAFT  
31. 2D-8764 [1] SHAFT  
32. 3F-4594 [1] GEAR (10 Teeth-Drive)  
33. 5B-9505 [1] PIN  
34. 6F-9878 [2] BOLT  
  1B-4204 [2] NUT  
  0T-0541 [2] LOCK  
35. 1B-8705 [1] KEY  
36. 4F-0327 [1] COVER ASSEM.  
37. 1H-3135 [1] BEARING  
38. 1D-4717 [2] NUT  
  0L-0364 [2] LOCK  
39. 4F-2611 [1] GEAR (10 Teeth-Idler)  
  Y   SEPARATE ILLUSTRATION
 

#ZEBP05440193
 

1G-1660: WHEEL & TIRE GP-REAR

1G1660 REAR WHEEL AND TIRES--13.00 x 24--With Tube
c304887 ZEBP0544
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Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2D-5238 C [56] STUD  
    (Part of 2D7612 Assem.)
  4D-6171 [56] NUT  
  2D-8114 [56] CLAMP  
  2B-7559 [8] CORK  
  2D-7612 [4] WHEEL ASSEM.  
  2Y-4570 C [4] RIM ASSEM.  
  2Y-4569 C [4] BASE  
  2Y-4567 C [4] RING  
  2Y-4568 C [4] FLANGE  
  C   INDICATES CHANGE
 

#ZEBP05440194
 

7D-5460: FILTER GP-OIL

7D5460 OIL FILTER GROUP
Part of 7D9550 Transmission Lubrication System Group shown on Page 115
sp229 ZEBP0544
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Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] NUT  
2. [1] GASKET  
3. [1] COVER  
4. [1] ELEMENT  
5. [1] CASE  
6. [1] PILOT  
7. [1] BAR  
8. [1] SPRING  
9. [1] PLUG  
  [1] GASKET  
10. [1] BASE  
11. [1] BALL  
12. [1] SLEEVE  
13. [2] GASKET  
14. [1] PILOT  
15. [1] SPRING  
 

#ZEBP05440195
 

7D-7630: AXLE GP-REAR

7D7630 REAR AXLE GROUP
c11263p ZEBP0544
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Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1599 [8] BOLT  
  2D-3468 [8] PLATE  
  7B-7054 [8] LOCK  
  1B-4205 [8] NUT  
  1B-4332 [8] NUT  
  3B-4514 [8] LOCKWASHER  
  7D-3815 [1] GEAR (38teeth)  
  2D-9457 [2] CONE  
  7B-0368 [2] OIL SEAL  
  6D-6943 [2] HOUSING  
  1B-4332 [8] NUT  
  3B-4514 [8] LOCKWASHER  
  6D-9454 [8] SHIM (.005" thick)  
  7D-6011 [4] SHIM (.020" thick)  
  5H-4081 [2] SEAL  
  4F-2041 [2] CUP  
  7D-7442 [1] HUB  
  5D-0034 [2] PLATE  
  5D-0043 [2] GASKET  
  4D-6698 [2] BEARING  
  4D-6695 [2] SEAL  
  6D-6859 [2] BEARING  
  4B-9374 [4] CUP  
  6B-4841 [8] LOCK  
  0S-1566 [16] BOLT  
  4B-9373 [4] CONE  
  7D-8068 [2] SPACER  
  7D-8066 [2] RETAINER  
  7D-6524 [2] SHAFT  
  0S-1585 [4] BOLT  
  7D-8067 [2] LOCK  
  5D-8211 [12] WASHER  
  7B-0365 [12] SHIM (.0100" thick)  
  7B-0366 [4] SHIM (.005" thick)  
  2D-4010 [2] AJUSTER  
  1M-9015 [2] SEAL  
  0S-1589 [28] BOLT  
  3B-4510 [28] LOCKWASHER  
 

#ZEBP05440196
 

2Y-1040: HOUSING GP-TANDUM DRIVE

2Y1040 TANDEM DRIVE HOUSING GROUP
Serial No. 64U2061 to 64U5530 inclusive
sp1222 ZEBP0544
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Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-1877 [1] HOUSING ASSEM. (R.H.)  
  0S-0468 [50] STUD  
2. 7D-7427 [6] SPROCKET  
3. 2Y-1035 [2] CAGE  
4. 1H-8278 [8] SEAL  
5. 4D-3848 [4] CONE  
6. 1B-3931 [8] CUP  
7. 9D-2716 [4] SPINDLE  
8. 9D-2717 [4] KEY  
9. 1M-2069 [4] NUT  
10. 6D-2403 [4] WASHER  
11. 8F-8049 [4] LOCK  
12. 5D-0505 [4] SEAL  
13. 4B-9508 [8] RING  
14. 4B-2732 [8] GASKET  
15. 4B-2733 [8] RETAINER  
16. 1B-5174 [2] PLUG  
17. 2Y-1015 [4] BOLT  
18. 0L-1147 [8] GASKET  
19. 1B-4443 [4] NUT  
20. [4] COTTER  
21. 2Y-1038 [4] CAGE  
22. 2Y-1016 [4] SPACER  
23. 2Y-1037 [2] CAGE  
24. 2B-3184 [4] CONE  
25. 8F-5900 [2] SEAL  
26. 2Y-1034 [2] SPROCKET  
27. 2Y-1036 [2] CAGE  
28. 2Y-2500 C [4] CHAIN ASSEM.  
  2Y-2526 [25] LINK ASSEM. (Roller)  
29. 2Y-1878 [1] HOUSING ASSEM. (L.H.)  
  0S-0468 [50] STUD  
30. 5D-3252 [4] RIM  
31. 3F-0011 [4] DOWEL  
32. 7D-6531 [2] SPACER  
33. 7D-7259 [2] BEARING  
34. 2Y-1021 [16] SHIM  
35. 2Y-1022 [16] SHIM  
36. 1D-4720 [100] NUT  
37. 3B-4510 [100] LOCKWASHER  
38. 7D-6567 [2] COVER  
39. 7D-6568 [2] COVER ASSEM.  
40. 3D-2981 [4] GASKET  
41. 0S-1621 [32] BOLT  
42. 3B-4508 [32] LOCKWASHER  
43. 2B-3148 [8] COVER  
44. 2B-3147 [8] GASKET  
45. 9D-0312 [20] BOLT  
46. 2Y-1007 [32] SHIM  
47. 7D-0470 [1] PLUNGER ASSEM.  
  6D-9677 [1] FILTER  
  2Y-4279 C [1] NUT  
48. 2B-7558 [16] CORK  
    THE FOLLOWING REPAIR KIT IS AVAILABLE FOR 2Y2500 CHAIN ASSEMBLY:
  2Y-3884 [1] KIT  
    (Includes Links and Cotter)
  C   INDICATES CHANGE
 

#ZEBP05440197
 

2Y-1040: HOUSING GP-TANDUM DRIVE

2Y1040 TANDEM DRIVE HOUSING GROUP
Serial No. 64U5531-Up
c236293 ZEBP0544
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Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2Y-1877 [1] HOUSING ASSEM. (R.H.)  
  0S-0468 [50] STUD  
2. 7D-7427 [6] SPROCKET  
3. 6G-0176 C [4] CAGE  
4. 1H-8278 [8] SEAL  
5. 4D-3848 [4] CONE  
6. 1B-3931 [8] CUP  
7. 9D-2716 [4] SPINDLE  
8. 9D-2717 [4] KEY  
9. 1M-2069 [4] NUT  
10. 6D-2403 [4] WASHER  
11. 8F-8049 [4] LOCK  
12. 5D-0505 [4] SEAL  
13. 4B-9508 [8] RING  
14. 4B-2732 [8] GASKET  
15. 4B-2733 [8] RETAINER  
16. 1B-5174 [2] PLUG  
17. 2Y-1015 [4] BOLT  
18. 0L-1147 [8] GASKET  
19. 1B-4443 [4] NUT  
20. [4] COTTER  
21. 2Y-1038 [4] CAGE  
22. 2Y-1016 [4] SPACER  
23. 2Y-1037 [2] CAGE  
24. 2B-3184 [4] CONE  
25. 8F-5900 [2] SEAL  
26. 2Y-1034 [2] SPROCKET  
27. 2S-5658 C [32] WASHER  
28. 2Y-2500 [4] CHAIN ASSEM.  
  2Y-2526 [25] LINK ASSEM. (roller)  
29. 2Y-1878 [1] HOUSING ASSEM. (L.H.)  
  0S-0468 [50] STUD  
30. 5D-3252 [4] RIM  
31. 3F-0011 [4] DOWELL  
32. 7D-6531 [2] SPACER  
33. 7D-7259 [2] BEARING  
34. 2Y-1021 [16] SHIM  
35. 2Y-1022 [16] SHIM  
36. 1D-4720 [100] NUT  
37. 5P-8247 C [68] WASHER  
38. 7D-6567 [2] COVER  
39. 7D-6568 [2] COVER ASSEM.  
40. 3D-2981 [4] GASKET  
41. 0S-1621 [32] BOLT  
42. 5P-8245 C [32] WASHER  
43. 2B-3148 [8] COVER  
44. 2B-3147 [8] GASKET  
45. 9D-0312 [20] BOLT  
46. 2Y-1007 [32] SHIM  
47. 7D-0470 [1] PLUNGER ASSEM.  
  6D-9677 [1] FILTER  
  2Y-4279 [1] NUT  
48. 2B-7558 C [20] CORK  
49. 2Y-5503 C [16] CORK  
    THE FOLLOWING REPAIR KIT IS AVAILABLE FOR 2Y2500 CHAIN ASSEM.
  2Y-3884 [1] KIT  
    (Includes links and cotter)
  C   INDICATES CHANGE
 

#ZEBP05440198
 

1G-1755: HYDRAULIC BRAKE CONTROL GROUP

1G1755 HYDRAULIC BRAKE CONTROL GROUP
Serial No. 64U2061 to 64U5530 inclusive
2D9600 Master Cylinder and 4B8759 Brake Cylinder parts are shown on Pages 121 and 122
sp1228 ZEBP0544
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Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4D-6956 [1] TEE ASSEM.  
  1G-1689 [1] TUBE ASSEM.  
  5B-0494 [2] GROMMET  
  8F-1179 [2] CLIP  
  4B-8756 [2] NUT  
    (Part of 1G1689 Assem.)
  3B-4506 [4] LOCKWASHER  
  7F-5055 [2] BRACKET  
  0L-1351 [4] BOLT  
  1B-9982 [2] NUT  
  4B-7054 [2] LOCK NUT  
  4B-8761 [2] HOSE ASSEM.  
  0S-0509 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  9S-1350 [2] CLIP  
  4B-8756 [4] NUT  
    (2 in each 2D3439 and 2D3438 ASSEM.)
  0S-1617 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  9L-8492 [2] PLUG  
  9S-1310 [4] CLIP  
  2D-3439 [1] TUBE ASS. (R.H.)  
  2D-3438 [1] TUBE ASS. (L.H.)  
  4B-8762 [2] ARMOR  
    (1 in each 2D3439 and 2D3438 ASSEM.)
  0S-1617 [4] BOLT  
  3B-4505 [4] LOCKWASHER  
  4B-8759 Y [2] CYLINDER ASSEM.  
    (Separate Illustration)
  3H-3920 [2] TEE ASSEM.  
  5D-3376 [1] TUBE ASSEM.  
  4B-8756 [2] NUT  
    (Part of 5D3376 Assem.)
  2D-9600 Y [1] CYLINDER ASSEM.  
    (Separate Illustration)
  5B-3254 [1] NUT  
  2D-8718 [1] ROD  
  0S-0175 [1] PIN  
  3B-4617 [1] COTTER PIN  
  1G-1687 [1] TUBE ASSEM.  
  4B-8774 [2] NUT  
    (Part of 1G1687 Assem.)
  0S-0509 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  9M-7173 C [5] CLIP  
  5B-0494 [5] GROMMET  
  0S-0509 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
  0T-0065 [2] BOLT  
  1D-4717 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  3B-1915 [4] BOLT  
  1D-4717 [4] NUT  
  3B-4506 [4] LOCKWASHER  
  2D-9608 [1] CONNECTOR  
  5H-3703 [1] GASKET  
  4H-6143 [1] BOLT  
  4H-6145 [1] GASKET  
  7B-4448 [1] SWITCH  
  1G-1944 [1] BRACKET ASSEM.  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#ZEBP05440199
 

2Y-4902: CONTROL GP-HYDRAULIC BRAKE

2Y4902 HYDRAULIC BRAKE CONTROL GROUP
Serial No. 64U5531-Up
3D2219 Master Cylinder and 4B8759 Brake Cylinder parts are shown on Pages 121 & 122
sp1321 ZEBP0544
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Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4D-6956 [1] TEE ASSEM.  
  1G-1689 [1] TUBE ASSEM.  
  5B-0494 [2] GROMMET  
  8F-1179 [2] CLIP  
  4B-8756 [2] NUT  
    (Part of 1G1689 Assem.)
  3B-4506 [4] LOCKWASHER  
  7F-5055 [2] BRACKET  
  0L-1351 [4] BOLT  
  1B-9982 [2] NUT  
  4B-7054 [2] LOCKNUT  
  4B-8761 [2] HOSE ASSEM.  
  0S-0509 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  9S-1350 [2] CLIP  
  4B-8756 [4] NUT  
    (2 in each 2D3439 and 2D3438 ASSEM.)
  9L-8492 [2] PLUG  
  9S-1310 [4] CLIP  
  2D-3439 [1] TUBE ASSEM. (R.H.)  
  2D-3438 [1] TUBE ASSEM. (L.H.)  
  4B-8762 [2] ARMOR  
    (1 in each 2D3439 and 2D3438 Assem.)
  0S-1617 C [8] BOLT  
  3B-4505 C [8] LOCKWASHER  
  4B-8759 Y [2] CYLINDER ASSEM.  
    (Separate Illustration)
  3B-4505 [2] LOCKWASHER  
  3H-3920 [2] NUT  
  0S-1617 [2] BOLT  
  5D-3376 [1] TUBE ASSEM.  
  4B-8756 [2] NUT  
    (Part of 5D3376 Assem.)
  3D-2219 YC [1] CYLINDER ASSEM.  
    (Separate Illustration)
  5B-3254 [1] NUT  
  2D-8718 [1] ROD  
  0S-0175 [1] PIN  
  3B-4617 [1] COTTER PIN  
  1G-1687 [1] TUBE ASSEM.  
  4B-8774 [2] NUT  
    (Part of 1G1687 Assem.)
  0S-0509 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  9M-7173 C [5] CLIP  
  5B-0494 [5] GROMMET  
  0S-0509 [5] BOLT  
  3B-4506 [5] LOCKWASHER  
  0T-0065 [2] BOLT  
  1D-4717 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  3B-1915 [4] BOLT  
  1D-4717 [4] NUT  
  3B-4506 [4] LOCKWASHER  
  2D-9608 [1] CONNECTOR  
  5H-3703 [1] GASKET  
  4H-6143 [1] BOLT  
  4H-6145 [1] GASKET  
  7B-4448 [1] SWITCH  
  1G-1944 [1] BRACKET ASSEM.  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

Caterpillar Parts SIS Catalog 120B :

Truck sale:

$17,572 USD 
CATERPILLAR 120B 1978
- MOTOR GRADERS
PESA
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