Figure 4-30. Carburetor (Sheet 2 of 2)

TM 55-1740-200-14

38. Plug

1. Screw

19. Jet

39. Tube

2. Nut

20. Gasket

40. Body

3. Bracket

21. Clip

41. Screw and washer

4. Screw

22. Link

5. Spring

23. Retainer

assembly

6. Valve

24. Link

42. Gasket

43. Insulator

7. Screw

25. Spring

8. Lever assembly

26. Plunger assembly

44. Plug

45. Screw

9. Horn assembly

27. Spring

10. Screw and washer

46. Spring

28. Ring

11. assembly

29. Ball

47. Screw

11. Gasket

30. Plug

48. Lever

12. Ring

31. Ball

49. Screw

13. Pin

32. Plug

50. Nut

14. Float

33. Jet

51. Valve

15. Tube and plug

34. Jet

52. Screw

assembly

35. Gasket

53. Lever assembly

16. Piston assembly

36. Needle and seat

54. Flange

17. Gasket

assembly

18. Spring

37. Gasket

Figure 4-30. Carburetor (Sheet 2 of 2)

a. Remove two screws (l), washers (2), insulators (3),

plug (8), screw (9) and nut (10). Remove four screws

seats (4), nuts (6), and insulator (5). Attach lifting cable

(12) and fifteen bolts (13) and remove head (11) and

to engine lifting brackets. Remove four screws (55), and

gasket (14). Remove four studs (3) from head (11).

washers (56), and remove engine (37) and hydraulic

transmission (41).

c. Remove breather cap (15) and two tubes (16 and

17). Remove two screws (19) and washers (20) and

b. Remove mechanical transmission (50) and propeller

remove bracket (18). Remove screw (60), washer (61),

shaft. (See figure 4-39.)

tube (59) and gasket (62).

c. Remove six screws (7), washers (8), four wedge

washers (9) and six nuts (10) and remove transfer trans-

d. Remove the manifold assembly (63).

mission (57) and two support brackets (11).

e. Remove crankshaft screw (21) and washer (22).

4-320. DISASSEMBLY. None required.

Remove six bolts (24) and washers (25) and remove

pulley (23), hub (26) and key (27). Remove three screws

4-321 . ENGINE.

(28), washers (30) and nuts (32). Remove eight screws

and washer (29) and remove timing chain cover (35) and

4-322. REMOVAL. See figure 4-37 and remove the

gasket (36). Remove seal retainer (32) and seal (52) from

engine as outlined in paragraph 4-318.

cover (35).

4-323. DISASSEMBLY. See figure 4-38 and dis-

assemble the engine as follows:

f. Remove timing chain (40) and sprocket (41) and

key (42). Remove three screws (38) and washers (39) and

a. Remove the engine cooling group (1) as outlined in

remove sprocket (37), hub (43) and key (44). Remove

paragraph 4-306.

two screws (46) and washers (47) and remove plate (45).

Remove five screws (49) and washers (50) and remove

b. Remove four nuts (5) and washers (4) and remove

plate (48) and gasket (51). Remove pin (52) and oil tube

two lifting brackets (2). Remove screw (6), washer (7),

(53).

4-71