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 400 of 828

TM 9–2350–311–20–2

6–78

Change 2

6–29 LINES AND FITTINGS FROM ELEVATION SELECTOR VALVE ASSEMBLY

— CONTINUED

30

6

28

29

28

6

30

29

34

30

29

31

32

33

30

29

28

6

6

7

8

9

21

18

19

20

22

25

27

26

5

17

16

15

14

13

12

11

10

34

LEGEND:

5. Assistant gunner’s control assembly

6. Preformed packing (5)

7. Nipple

8. Clinch sleeve

9. Nut

10. Bent metallic tube (power pack to assistant

gunner’s control)

11. Nut

12. Clinch sleeve

13. Tee

14. Cap

15. Reducer

16. Tee

17. Reducer assembly

18. Preformed packing

19. Reducer

20. Clinch sleeve

21. Nut

22. Bent metallic tube (assistant gunner’s control to

power pack)

23. (Deleted)

24. (Deleted)

25. Tee

26. Cap

27. Tee

28. Adapter (4)

29. Clinch sleeve (5)

30. Nut (5)

31. Bent metallic tube (assistant gunner’s control to

power pack)

32. Tee

33. Elbow

34. Bent metallic preformed tube (elevation selector

valve assembly to assistant gunner’s control) (2)