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3D2329 HUB CAP ASSEMBLY 120B MOTOR GRADER


POWER TRAIN
CAP GP-HUB
WHEEL GP
FRAME AND BODY
GUARD GP
IMPLEMENTS
CIRCLE GP
HYDRAULIC SYSTEM
DRIVE GP
IMPLEMENTS
CIRCLE GP

MOTOR GRADER 120B MOTOR GRADER 32C
 120B MOTOR GRADER 32C00100-UP (MACHINE) POWERED BY 3306 ENGINE ZEBP1394 120B 32C   (1981)

POWER TRAIN

CAP GP-HUB
CAP GP-HUB
3D-2329 CAP GP-HUB
 

#ZEBP13940200
 

3D-2329: CAP GP-HUB

3D2329 HUB CAP ASSEMBLY
c058088 ZEBP1394
3D2329 CAP GP-HUB Parts scheme
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Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3D-2327 [2] GASKET  
  3D-2328 [2] CAP  
  3L-0526 [6] BOLT  
  3B-4507 [6] LOCKWASHER  
 

#ZEBP13940201
 

1G-1655: WHEEL & TIRE GP-FRONT

1G1655 FRONT WHEELS AND TIRES GROUP
sp1227 ZEBP1394
1G1655 WHEEL & TIRE GP-FRONT Parts scheme
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Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2Y-4568 C [2] FLANGE  
  2Y-4567 C [2] RING  
  2D-8114 [16] CLAMP  
  3B-8489 [2] FITTING  
  1B-3909 [2] CUP  
  6H-3568 [2] CUP  
  2D-4134 [2] SLEEVE  
    (Part of 5D3335 Assem.)
  5D-3335 [2] WHEEL ASSEM.  
  2Y-4570 C [2] RIM ASSEM.  
  2D-5238 [16] STUD  
    (Part of 5D3335 Assem.)
  4D-6171 [16] NUT  
  2Y-4569 C [2] BASE ASSEM.  
    (Part of 2Y4570 Assem.)
 

#ZEBP13940202
 

6D-4430: SUPPORT GP-RADIATOR

6D4430 RADIATOR SUPPORT GROUP
6D4430 RADIATOR SUPPORT GROUP
c477037 ZEBP1394
6D4430 SUPPORT GP-RADIATOR Parts scheme
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Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6D-3699 [1] BRACE-RADIATOR  
2. 0S-1595 [2] BOLT  
3. 5P-8245 [42] WASHER  
4. 1M-7819 [1] GUARD-RADIATOR  
5. 4D-7979 [2] STRIP  
6. 6D-3966 [1] GUARD AS-LH  
  9F-2978 [5] NUT-WELD  
7. 3K-3235 [1] GRAB HANDLE  
8. 8D-7741 [1] COVER AS  
  9F-2978 [4] NUT-WELD  
9. 068-2121 [8] BOLT  
10. 1M-7836 [2] BRACKET-RADIATOR  
11. 6D-7657 [1] PLATE-GUARD  
12. 0S-1585 [8] BOLT  
13. 4D-8849 [1] SHELL-RADIATOR  
14. 0S-0509 [7] BOLT  
15. 5M-2894 [13] WASHER  
16. 9S-1366 [2] BOLT  
17. 6H-1717 [12] BOLT  
18. 6D-3965 [1] GUARD AS-RH  
  9F-2978 [5] NUT-WELD  
19. 3K-3235 [1] GRAB HANDLE  
20. 2B-0947 [8] BOLT  
21. 4D-7978 [4] BLOCK  
 

#ZEBP13940203
 

2D-7900: CIRCLE GP

2D7900 CIRCLE GP
S/N 32C1-507
CIRCLE REVERSING MERCHANISM-PAGE 91
c237552 ZEBP1394
2D7900 CIRCLE GP Parts scheme
  For full view, you need register

Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5D-6197 [1] DRAWBAR & YOKE ASSEM.  
  2D-0283 [2] BALL STUD  
    (Part of 2D7896 Assem.)
  2D-7896 [1] BAR ASSEM.  
    (Part of 5D6197 Assem.)
  4H-7805 [2] BALL STUD  
    (Part of 2D7896 Assem.)
  7B-7181 [4] BOLT  
  2K-7471 [4] NUT  
  9M-2828 [4] WASHER  
  5D-9745 C [2] SHOE  
  3B-5623 [8] SHIM  
  4B-3604 [4] SET SCREW  
  1D-5119 [4] NUT  
  2Y-4127 [1] BEAM (L.H.)  
    (Part of 2Y4227 Assem.)
  2Y-4232 [1] BRACE  
    (Part of 2Y4227 Assem.)
  6B-3164 [2] SPACER  
    (Part of 5D6197 Assem.)
  2Y-4227 [1] CIRCLE & BEAM ASSEM.  
  2Y-4126 Y [1] BEAM (R.H.)  
    (Part of 2Y4227Assem.)
    CIRCLE REVERSING MECH. "VIEW A"
    (See Separate Illustration)
    CIRCLE REVERSING MECH. "VIEW B"
    (See Separate Illustration)
  7B-5037 [2] LOCK  
    (Part of 2Y4227 Assem.)
  1D-0503 [2] WASHER  
  6F-6999 [2] PIN  
  3B-4617 [2] COTTER PIN  
  2B-2673 [2] NUT  
  7B-5036 [2] SHAFT  
    (Part of 2Y4227 Assem.)
  2B-7410 [1] PLUG  
  3D-9502 [1] BOLT  
  7F-9263 [1] CAP  
  3B-8490 [2] FITTING  
  2D-4139 [1] CONNECTION  
    (Part of 5D6197 Assem.)
  6B-5310 [1] BOLT  
  1B-4207 [1] NUT  
  3B-4512 [1] LOCKWASHER  
  8B-8282 [1] LOCK  
  5D-6454 [1] SPACER (R.H.)  
  6B-3160 [1] SPACER (L.H.)  
    (Part of 5D6197 Assem.)
  1B-8589 [4] LOCKWASHER  
  0L-1328 [2] BOLT (4" long)  
  2K-0337 [2] LOCKNUT  
  1D-4612 [4] BOLT (4" long)  
  5D-6201 [1] SHOE (R.H.)  
  5D-6459 [6] SHIM (R.H.)  
  6B-3158 [1] SHOE (L.H.)  
  4B-5810 [6] SHIM (L.H.)  
  1G-1680 [1] PLUNGER ASSEM.  
  5D-0398 [1] PIN  
  7B-2499 [1] RING  
  2A-1420 [2] BOLT  
  6K-3632 [2] NUT  
  5D-5205 [2] WASHER  
  5D-5206 [2] WASHER  
  5F-6562 [2] WASHER  
  2Y-5506 C [1] BRACKET (R.H.)  
  2Y-5507 C [1] BRACKET (L.H.)  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#ZEBP13940204
 

CIRCLE REVERSING MECHANISM

CIRCLE REVERSING MECHANISM
PART OF 2D7900 CIRCLE
c237553 ZEBP1394
None CIRCLE REVERSING MECHANISM Parts scheme
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Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9S-1354 [1] NUT  
  3B-4510 [1] LOCKWASHER  
  1B-8714 [1] KEY  
  5F-5434 [2] VENT ASSEM  
  2D-1683 [1] FITTING  
  4D-6664 [2] COUPLING  
  1L-8497 [2] RING  
  1D-5342 [2] PIN  
  2D-5790 [1] CAP  
  2H-4145 [1] SEAL  
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  1B-5174 [1] PLUG  
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  2D-7939 [1] SHAFT ASSEM.  
  2D-7941 [1] GEAR (21teeth)  
  1B-8714 [1] KEY  
  4B-5806 [1] SHAFT  
  3H-8510 [2] BUSHING  
  3B-0645 [2] PLUG  
  4D-1608 [2] SEAL  
  3H-8509 [2] BUSHING  
  3D-4539 [1] SHAFT ASSEM.  
  2D-7941 [1] GEAR (21 teeth)  
  1B-8714 [1] KEY  
  3D-4498 [1] SHAFT  
  2D-7936 [1] HOUSING  
  0S-1593 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  2D-7933 [1] COVER  
  2D-7938 [1] GASKET  
  6B-6162 [1] NUT  
  [1] COTTER  
  9H-1031 [1] WASHER  
  2D-7937 [2] BEARING  
    (Part of 1G1875 Assem.)
  4D-6665 [1] SHAFT  
  2D-9870 [1] SEAL  
  6D-2361 [1] WASHER  
  3D-4443 [1] SHAFT  
  6D-2362 [1] WORM  
  2D-5795 [1] SLEEVE  
  2B-7410 [1] PLUG  
  2D-5792 [2] WASHER  
  1G-1871 [1] COVER  
  1G-1878 [1] GASKET  
  8D-5344 [1] GEAR (36 teeth)  
  1A-2029 [10] BOLT  
  5M-2894 C [10] WASHER  
  8S-9092 [9] BOLT  
  3K-2889 [9] NUT  
  4B-4281 [9] WASHER  
  1G-1875 [1] HOUSING ASSEM.  
  2B-8162 [1] DOWEL  
  0L-1026 [1] PLUG  
    (Part of 1G1875 Assem.)
  2G-9853 C [1] SHAFT  
  3K-6454 [1] SEAL  
  3D-2088 [2] STUD (5" long)  
  3D-8669 [5] STUD (2.6" long)  
    (Part of 1G1875 Assem.)
  4D-3653 C [1] PINION  
  6B-6682 [7] NUT  
  5H-1504 [7] WASHER  
  2D-5798 [1] GASKET  
  1A-1415 [1] NUT  
  2D-5797 [1] LOCK  
  C   INDICATES CHANGE
 

#ZEBP13940205
 

2D-7900: CIRCLE GP

2D7900 CIRCLE GP-PART 1 OF 2
S/N 32C508-1037
c341704 ZEBP1394
2D7900 CIRCLE GP Parts scheme
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Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6G-5984 [1] CIRCLE & BEAM AS.  
  8D-9882 [2] BLOCK  
2. 2D-7867 [1] BRACE  
3. 2D-7868 [1] BRACE  
4. 2D-7869 [1] BRACE (R.H.)  
5. 2D-7870 [1] BRACE (L.H.)  
6. 6G-2949 [1] BRACE  
7. 7B-5037 [2] LOCK  
8. 8D-3093 [2] SPACER  
  9D-2185 B [2] SHIM 2.5MM(.1IN)THK  
  9D-2186 B [2] SHIM 1.3MM(.05IN)THK  
9. 8D-9913 [1] BEAM (R.H.)  
10. 8D-9914 [1] BEAM (L.H.)  
11. 6G-2947 [1] SHAFT  
12. 3B-5623 B [8] SHIM  
13. 5D-6201 [1] SHOE (R.H.)  
  5D-6459 B [6] SHIM  
14. 6B-3158 [1] SHOE (L.H.)  
  4B-5810 B [6] SHIM  
15. 0L-1328 [2] BOLT (FINE)  
  2K-0337 [2] LOCKNUT  
16. 7B-2499 [1] RING  
17. 1D-4612 [4] BOLT (COARSE)  
  1B-8589 [4] LOCKWASHER  
18. 6B-5310 [1] BOLT  
  1B-4207 [1] NUT  
  3B-4512 [1] LOCKWASHER  
  8B-8282 [1] LOCK  
19. 7F-9263 [1] CAP  
20. 3B-8490 [2] FITTING  
21. 3D-9502 [1] BOLT  
22. 2B-7410 [1] PLUG  
23. 4D-6665 [1] SHAFT  
24. 5T-2372 C [1] DRAWBAR & YOKE AS.  
25. 4H-7805 [2] BALLSTUD  
26. 2D-0283 [2] BALLSTUD  
27. 6B-3164 [2] SPACER  
  [2] GUIDE  
28. 5D-6454 [1] SPACER (R.H.)  
29. 5D-6025 [1] YOKE AS.  
  1K-4416 [4] BOSS  
30. 6B-3160 [1] SPACER (L.H.)  
31. 2D-4139 [1] CONNECTION  
32. 2B-2673 [2] NUT  
  6F-6999 [2] PIN  
  3B-4617 [2] COTTER PIN  
  1D-0503 [2] WASHER  
33. 6K-3632 [2] NUT  
34. 5F-6562 [2] WASHER  
35. 5D-5206 [2] WASHER  
36. 5D-5205 [2] WASHER  
37. 2A-1420 [2] BOLT  
38. 7B-7181 [4] BOLT  
  2K-7471 [4] NUT  
  9M-2828 [4] WASHER  
39. 5D-9745 [2] SHOE  
40. 1G-1680 [1] PLUNGER AS.  
41. 5D-0398 [1] PIN  
42. 4B-3604 [4] SETSCREW  
  1D-5119 [4] NUT  
43. 2Y-5506 [1] BRACKET (R.H.)  
  2Y-5507 [1] BRACKET (L.H.)  
  B   USE AS REQUIRED
  C   INDICATES CHANGE
 

#ZEBP13940206
 

2D-7900: CIRCLE GP

2D7900 CIRCLE GP-PART 2 OF 2
S/N 32C508-1037
c342845 ZEBP1394
2D7900 CIRCLE GP Parts scheme
  For full view, you need register

Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4D-1608 [2] SEAL  
2. 9S-1354 [1] NUT  
  3B-4510 [1] LOCKWASHER  
3. 1B-8714 [1] KEY  
4. 5F-5434 [2] VENT AS.  
5. 2D-1683 [1] FITTING  
6. 1A-2029 [18] BOLT  
7. 3B-4506 [8] LOCKWASHER  
8. 2D-7939 [1] SHAFT AS.  
  4B-5806 [1] SHAFT  
9. 2D-7941 [1] GEAR (21 TEETH)  
  1B-8714 [1] KEY  
10. 2D-7933 [1] COVER  
11. 3H-8510 [2] BUSHING  
12. 3B-0645 [2] PLUG  
13. 2D-7938 [1] GASKET  
14. 3D-4539 [1] SHAFT AS.  
  3D-4498 [1] SHAFT  
15. 2D-7941 [1] GEAR (21 TEETH)  
  1B-8714 [1] KEY  
16. 2D-7936 [1] HOUSING  
17. 1D-5342 [2] DOWEL  
18. 3H-8509 [2] BUSHING  
19. 0S-1593 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
20. 1L-8497 [2] RING  
21. 4D-6664 [2] COUPLING  
22. 2D-5790 [1] CAP  
  2H-4145 [1] SEAL  
23. 6B-6162 [1] NUT  
  [1] COTTER  
  9H-1031 [1] WASHER  
24. 2D-5795 [1] SLEEVE  
25. 2D-5792 [2] WASHER  
26. 3D-4443 [1] SHAFT  
27. 6D-2362 [1] WORM GEAR  
28. 6D-2361 [1] WASHER  
29. 2D-9870 [1] SEAL  
30. 9F-2247 [1] PLUG  
31. 2B-7410 [1] PLUG  
32. 1B-5174 [1] PLUG  
33. 8D-5344 [1] GEAR (36 TEETH)  
34. 1G-1871 [1] COVER  
  1G-1878 [1] GASKET  
35. 5M-2894 [10] WASHER  
36. 1G-1875 [1] HOUSING AS.  
37. 0L-1026 [1] PLUG  
38. 5T-4046 [2] BEARING  
39. 2D-7937 [2] BEARING  
40. 3D-2088 [2] STUD  
41. 3D-8669 [5] STUD  
42. 2B-8162 [1] DOWEL  
43. 8S-9092 [9] BOLT  
  3K-2889 [9] NUT  
  4B-4281 [9] WASHER  
44. 6B-6682 [7] NUT  
  5H-1504 [7] WASHER  
45. 2G-9853 [1] SHAFT  
46. 2D-5797 [1] LOCK  
47. 1A-1415 [1] NUT  
48. 3K-6454 [1] SEAL  
49. 2D-5798 [1] GASKET  
50. 4D-3653 [1] PINION (17 TEETH)  
 

#ZEBP13940207
 

2D-7900: CIRCLE GP

2D7900 CIRCLE GP-PART 1 OF 2
S/N 32C1038-UP
c407829 ZEBP1394
2D7900 CIRCLE GP Parts scheme
  For full view, you need register

Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6G-5984 [1] CIRCLE & BEAM AS  
  8D-9882 [2] BLOCK-FILLER  
2. 2D-7867 [1] BRACE  
3. 2D-7868 [1] BRACE  
4. 2D-7869 [1] BRACE (RH)  
5. 2D-7870 [1] BRACE (LH)  
6. 6G-2949 [1] BRACE  
7. 7B-5037 [2] LOCK-BOLT  
8. 8D-3093 [2] SPACER  
  9D-2185 B [2] SHIM 2.54MM(.10IN)THK  
  9D-2186 B [2] SHIM 1.27MM(.05IN)THK  
9. 8D-9913 [1] BEAM (RH)  
10. 8D-9914 [1] BEAM (LH)  
11. 2Y-5507 [1] BRACKET (LH)  
12. 3B-5623 B [12] SHIM-CIRCLE GUIDE SHOE  
13. 5D-6201 [1] SHOE (RH)  
  5D-6459 B [12] SHIM-RH  
14. 6B-3158 [1] SHOE (LH)  
  4B-5810 B [12] SHIM-LH  
15. 0L-1328 [2] BOLT (FINE)  
  2K-0337 [2] LOCKNUT  
16. 7B-2499 [1] RING-SNAP  
17. 1D-4612 [4] BOLT (COARSE)  
  1B-8589 [4] LOCKWASHER  
18. 6B-5310 [1] BOLT  
  1B-4207 [1] NUT-FULL  
  3B-4512 [1] LOCKWASHER  
  8B-8282 [1] LOCK  
19. 7F-9263 [1] CAP  
20. 3B-8490 [2] FITTING-HYDRAULIC  
21. 3D-9502 [1] BOLT  
22. 2B-7410 [1] PLUG-PIPE  
23. 4D-6665 [1] SHAFT  
24. 5T-2372 [1] DRAWBAR & YOKE AS  
25. 4H-7805 [2] BALLSTUD  
26. 2D-0283 [2] BALLSTUD  
27. 6B-3164 [2] SPACER  
  [2] GUIDE  
28. 5D-6454 [1] SPACER (RH)  
29. 5D-6025 [1] YOKE AS  
  1K-4416 [4] BOSS  
30. 6B-3160 [1] SPACER (LH)  
31. 2D-4139 [1] CONNECTION  
32. 2B-2673 [2] NUT  
  6F-6999 [2] PIN  
  3B-4617 [2] COTTER  
  1D-0503 [2] WASHER  
33. 6K-3632 [2] LOCKNUT  
34. 5F-6562 [2] WASHER-HARD  
35. 5D-5206 [2] WASHER-NOTCHED  
36. 5D-5205 [2] WASHER  
37. 2A-1420 [2] BOLT  
38. 7B-7181 [4] BOLT 12.07CM(4.75IN) LG  
    -OR-
  8F-6124 C [4] BOLT 13.9CM(5.5IN) LG  
  2K-7471 [4] LOCKNUT  
  9M-2828 [4] WASHER-HARD  
39. 5D-9745 [2] SHOE (GUIDE)  
40. 1G-1680 [1] PLUNGER AS  
41. 5D-0398 [1] PIN  
42. 4B-3604 [4] SETSCREW-SQUARE HEAD  
  1D-5119 [4] NUT  
43. 2Y-5506 [1] BRACKET (RH)  
  2Y-5507 [1] BRACKET (LH)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#ZEBP13940208
 

2D-7900: CIRCLE GP

2D7900 CIRCLE GP-PART 2 OF 2
S/N 32C1038-UP
c341920 ZEBP1394
2D7900 CIRCLE GP Parts scheme
  For full view, you need register

Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4D-1608 [2] SEAL  
2. 9S-1354 [1] NUT  
  3B-4510 [1] LOCKWASHER  
3. 1B-8714 [1] KEY-WOODRUFF  
4. 5F-5434 [2] VENT AS  
5. 2D-1683 [1] FITTING  
6. 1A-2029 [18] BOLT  
7. 3B-4506 [8] LOCKWASHER  
8. 2D-7939 [1] SHAFT AS  
  4B-5806 [1] SHAFT  
9. 2D-7941 [1] GEAR (21 TEETH)  
  1B-8714 [1] KEY-WOODRUFF  
10. 2D-7933 [1] COVER  
11. 3H-8510 [2] BEARING  
12. 3B-0645 [2] PLUG-CUP  
13. 2D-7938 [1] GASKET  
14. 3D-4539 [1] SHAFT AS  
  3D-4498 [1] SHAFT  
15. 2D-7941 [1] GEAR (21 TEETH)  
  1B-8714 [1] KEY-WOODRUFF  
16. 2D-7936 [1] PLATE  
17. 1D-5342 [2] DOWEL  
18. 3H-8509 [2] BEARING  
19. 0S-1593 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
20. 1L-8497 [2] RING-SNAP  
21. 4D-6664 [2] COUPLING  
22. 2D-5790 [1] CAP  
  2H-4145 [1] SEAL-O-RING  
23. 6B-6162 [1] NUT-SLOTTED  
  [1] PIN-COTTER  
  9H-1031 [1] WASHER-HARD  
24. 2D-5795 [1] SLEEVE  
25. 2D-5792 [2] WASHER  
26. 3D-4443 [1] SHAFT  
27. 6D-2362 [1] WORM  
28. 6D-2361 [1] WASHER  
29. 2D-9870 [1] SEAL  
30. 9F-2247 [1] PLUG  
31. 2B-7410 [1] PLUG-PIPE  
32. 1B-5174 [1] PLUG-PIPE  
33. 8D-5344 [1] GEAR-WORM (36 TEETH)  
34. 1G-1871 [1] COVER  
  1G-1878 [1] GASKET  
35. 5M-2894 [10] WASHER  
36. 2Y-7077 [1] HOUSING AS  
37. 0L-1026 [1] PLUG-CUP  
38. 5T-4046 [2] BEARING  
39. 2D-7937 [2] BEARING  
40. 3D-2088 [2] STUD-TAPERLOCK  
41. 3D-8669 [5] STUD-TAPERLOCK  
42. 2B-8162 [1] DOWEL  
43. 8S-9092 [9] BOLT  
  3K-2889 [9] LOCKNUT  
  4B-4281 [9] WASHER  
44. 6B-6682 [7] NUT-FULL  
  5H-1504 [7] WASHER-HARD  
45. 2G-9853 [1] SHAFT  
46. 2D-5797 [1] LOCK  
47. 1A-1415 [1] NUT  
48. 3K-6454 [1] SEAL-LIP TYPE  
49. 5F-8000 [1] SEAL-O-RING  
50. 4D-3653 [1] PINION (17 TEETH)  
 

#ZEBP13940209
 

2Y-1760: CIRCLE GP

2Y1760 CIRCLE GP-PART 1 OF 2
TYPE 1
AN ATTACHMENT
sp1195 ZEBP1394
2Y1760 CIRCLE GP Parts scheme
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Parts for your 120B MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2D-0283 [1] BALL STUD  
    (Part of 2D7896 Assem.)
  2D-7896 [1] BAR ASSEM.  
    (Part of 2Y1560 Assem.)
  4H-7805 [2] BALL STUD  
    (Part of 2D7896 Assem.)
  7B-7181 [4] BOLT  
  2K-7471 [4] NUT  
  9M-2828 [4] WASHER  
  1G-2219 [2] SHOE ASSEM.  
  3B-5623 [8] SHIM  
  4B-3604 [4] SETSCREW  
  1D-5119 [4] NUT  
  2B-2673 [2] NUT  
  6F-6999 [2] PIN  
  1D-0503 [2] WASHER  
  3B-4617 [2] COTTER  
  2Y-4227 [1] CIRCLE AND BEAN ASSEM  
    (Part of 2Y4267 Assem.)
  [1] DRAWBAR AND YOKE ASSEM.  
  6B-3164 [2] SPACER  
    (Part of 2Y1560 Assem.)
  2Y-4267 [1] CIRCLE AND BEAM ASSEM  
  2Y-4232 [1] BRACE  
    (Part of 2Y4227 Assem.)
  2Y-4126 [1] BEAM (R.H.)  
  2Y-4127 Y [1] BEAM (L.H.)  
    (Part of 2Y4227Assem.)
    CIRCLE REVERSING MECH. "VIEW A"
    (Separate Illustration)
    CIRCLE REVERSING MECH. "VIEW B"
    (Separate Illustration)
  7B-5037 [2] LOCK  
    (Part of 2Y4227 Assem.)
  7B-5036 [2] SHAFT  
    (Part of 2Y4227 Assem.)
  2B-7410 [1] PLUG  
  6B-5310 [1] BOLT  
  1B-4207 [1] NUT  
  8B-8282 [1] LOCK  
  3B-4512 [1] LOCKWASHER  
  3D-9502 [1] BOLT  
  7F-9263 [1] CAP  
  3B-8490 [2] FITTING  
  2D-4139 [1] CONNECTION  
    (Part of 2Y1560 Assem.)
  2Y-4267 [1] CIRCLE AND BEAM ASSEM.  
  6B-3160 [1] SPACER (R.H.)  
  5D-6454 [1] SPACER (L.H.)  
    (Part of 2Y1560 Assem.)
  1D-4612 [4] BOLT  
  0L-1328 [2] BOLT  
  2K-0337 [2] LOCKNUT  
  [4] LOCKWASHER (.226" thick)  
  5D-6201 [1] SHOE (R.H.)  
  5D-6459 [6] SHIM  
  6B-3158 [1] SHOE (L.H.)  
  4B-5810 [6] SHIM  
  2Y-1515 [2] SPACER  
    (Part of 2Y4227 Assem.)
  5D-5205 [2] WASHER  
  5D-5206 [2] WASHER  
  5F-6562 [2] WASHER  
  2A-1420 [2] BOLT  
  6K-3632 [2] NUT  
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 120B :

2D-4140 AXLE GP-FRONT
2D-4140 AXLE GP-FRONT
AXLE GP-FRONT
2D-4140 AXLE GP-FRONT
LEVER AS-BRAKE
2Y-5565 LEVER AS-BRAKE
CONTROL GP-CLUTCH & BRAKE
4D-4170 CONTROL GP-CLUTCH & BRAKE
CONTROL GP-CLUTCH & BRAKE
4D-4170 CONTROL GP-CLUTCH & BRAKE
BRAKE AS-RH
1G-2299 BRAKE AS-RH
BRAKE AS-LH
1G-2298 BRAKE AS-LH
WHEEL & TIRE GP-FRONT
1G-1655 WHEEL & TIRE GP-FRONT
SUPPORT GP-RADIATOR
6D-4430 SUPPORT GP-RADIATOR
CIRCLE GP
2D-7900 CIRCLE GP
CIRCLE REVERSING MECHANISM
CIRCLE REVERSING MECHANISM
CIRCLE GP
2D-7900 CIRCLE GP
2D-7900 CIRCLE GP
CIRCLE GP
2D-7900 CIRCLE GP
2D-7900 CIRCLE GP

Truck sale:

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