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 682 of 828

TM 9–2350–311–20–2

18–14

18–3 M145/M145A1 TELESCOPE MOUNT — CONTINUED

j.

Disassembly of Quadrant Support Assembly

Remove machine screw (39), lockwasher (40), electrical cover (41), and LED (42) from quadrant support

assembly (43). Discard lockwasher.

k.

Assembly of Quadrant Support Assembly

1

Install LED (42) in quadrant support assembly (43).

2

Install electrical cover (41), new lockwasher (40), and machine screw (39).

43

42

41

39

40