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 379 of 828

TM 9–2350–311–20–2

6–57

LEGEND:

1. Tee (2)

2. Bent metallic tube

3. Cap

4. Tube coupling

5. Nut (4)

6. Clinch sleeve (4)

7. Reducer (3)

8. Preformed packing (5)

9. Plug

10. Bent metallic tube

11. Cap

12. Elbow

13. Adapter

14. Nut (2)

15. Clinch sleeve (2)

16. Preformed packing (4)

17. Adapter

18. Bent metallic tube

19. Bent metallic tube

20. Tee

21. Nut (5)

22. Tube

23. Clinch sleeve (5)

24. Reducer (3)

25. Pressure gage

26. Mounting bracket

27. Screw

28. Coupling

29. Tee

30. Bent metallic tube

31. Machine bolt

32. Loop clamp

33. Loop clamp

34. Hex nut

35. Pressure switch

36. Safety relief valve

37. Hex nut

38. Bent metallic tube

39. Reducer

40. Plug

41. Preformed packing

42. Lockwasher (4)

43. Machine screw (4)