TM-9-2350-311-20-2

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR CAB, ARMAMENT, SIGHTING AND FIRE CONTROL, ELEVATING AND TRAVERSING SYSTEMS AND ASSOCIATED COMPONENTS

DECEMBER 1993

TM-9-2350-311-20-2 - Page 381 of 828

TM 9–2350–311–20–2

6–59

LEGEND:

1. Bent metallic tube

2. Nut (3)

3. Clinch sleeve (3)

4. Reducer (2)

5. Adapter

6. Preformed packing (3)

7. Bent metallic tube

8. Preformed packing

9. Adapter

10. Bent metallic tube

11. Tee

12. Tube

13. Nonmetallic hose

14. Hose clamp (2)

15. Bent metallic tube

16. Adapter

17. Hygroscopic breather/air line filter

18. Cap

19. Elbow

20. Adapter

21. Clinch sleeve (2)

22. Coupling nut (2)

23. Bent metallic tube

24. Preformed packing (4)

25. Adapter

26. Bent metallic tube

27. Tee

28. Reducer (3)

29. Pressure gage

30. Mounting bracket

31. Screw

32. Clinch sleeve (4)

33. Coupling nut (4)

34. Bent metallic tube

35. Coupling tube

36. Tee

37. Bent metallic tube

38. Machine bolt

39. Loop clamp

40. Loop clamp

41. Hex nut

42. Pressure switch

43. Safety relief valve

44. Hex nut

45. Lockwasher (4)

46. Machine screw (4)