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 680 of 828

TM 9–2350–311–20–2

18–12

18–3 M145/M145A1 TELESCOPE MOUNT — CONTINUED

f.

Disassembly of Level Assembly

1

Remove machine screw (24), lockwasher (25), electrical cover (26), LED (27), and ring spacer (28) from

level assembly (29). Discard lockwasher.

2

Remove ring spacer (28) from LED (27).

3

Remove machine screw (30), lockwasher (31), electrical cover (32), and LED (33). Discard lockwasher.

g.

Assembly of Level Assembly

1

Install LED (33) in level assembly (29).

2

Install electrical cover (32), new lockwasher (31), and machine screw (30).

3

Install ring spacer (28) on LED (27).

4

Install LED (27) with ring spacer (28), electrical cover (26), new lockwasher (25), and machine screw (24).

24

25

27

28

26

32

31

30

33

29