Figure 438. Engine (Sheet 2 of 2)

TM 55-1740-200-14

1. Cooling group

45. Plate

23. Pulley

2. Bracket

24. Bolt

46. Screw

47. Washer

3. Stud

25. Washer

4. Washer

48. Plate

26. Hub

5. Nut

27. Key

49. Screw

50. Washer

6. Screw

28. Screw

51. Gasket

7. Washer

29. Screw and washer assembly

8. Plug

30. Washer

52. Pin

53. Tube

9. Screw

31. Gasket

10. Nut

32. Nut

54. Cover

55. Screw

11. Head assembly

33. Seal

56. Gasket

12. Screw

34. Gasket

35. Cover

57. Oiling group

13. Bolt

58. Screw

14. Gasket

36. Gasket

59. Tube

15. Cap

37. Sprocket wheel

60. Screw

16. Tube

38. Screw

61. Washer

17. Tube

39. Washer

40. Chain

62. Gasket

18. Bracket

63. Manifold assembly

19. Screw

41. Sprocket wheel

64. Crankshaft and piston group

42. Key

20. Washer

65. Camshaft and valve group

43. Hub

21. Screw

66. Engine block

44. Key

22. Washer

Figure 438. Engine (Sheet 2 of 2)

d. Remove four screws (30), eight screws (31) and

4-351. AXLE ASSEMBLY.

twelve washers (32) and remove differential (29) and

gasket (33).

4-352. REMOVAL. Refer to figure 4-46 and remove

the axle installation as follows:

e. Place automotive jack under the tractor and raise

the tractor until the tires are clear. Remove seven screws

NOTE

(22), one screw (23), eight washers (24) and nuts (25)

and remove the hub assembly (21).

Tractor weight is 10,700 pounds. Provide

proper capacity jack when raising tractor.

f. Remove sixteen nuts (9), sixteen washers (10) and

eight studs (11) and remove axle housing (37), bracket

a. Remove axle propeller shaft as outlined in para-

(11) and pad (12). Remove nut (6) and washer (7) and

g r a p h 4333.

remove bumper (5) from bracket (11). Remove pin (38),

two seals (34), plug (36) and vent (35) from housing

b. Remove two grease fittings (13), nuts (14) and

(37).

bolts (15) and remove tie rod assembly. Remove two

screws (17), washers (18) and nuts (19) and remove two

4-353. DISASSEMBLY. None required.

clevis (16) from rod (20).

c. Remove two nuts (1), washers (2) and grommets (3)

4-354. HUB ASSEMBLY.

and remove shock absorber assembly. Remove two

grommets (3) and washers (2) from shock absorber (4).

REMOVAL. Remove the hub assembly as

4-355.

outlined in paragraph 4-352.

NOTE

4-356. DISASSEMBLY. Refer to figure 4-47 and dis-

Provide proper receptacle and drain dif-

assemble the hub assembly as follows:

ferential lubricant.

4-85