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 473 of 828

TM 9–2350–311–20–2

8–49

5

Remove two incandescent lamps (19).

6

Remove four machine screws (20), four lockwashers (21), and partition body (22) from body (17). Discard

lockwashers.

7

Remove seven machine screws (23), window retaining plate (24), light lens (25), light lens (26), seal (27),

gasket (28), and seal (29) from lens retainer (12). Discard gasket and seals.

8

Remove two machine screws (30), connector (1), and preformed packing (31) from body (17). Discard

preformed packing.

19

19

27

25

24

22

23

21

20

28

26

29

12

31

1

17

30