TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
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TM 9-2350-311 -20-1 8-27 DOME LIGHT — CONTINUED a. Removal — Continued NOTE Red lens on dome light must be replaced with blue lens per TB 9-2300-421-20,21 Jun 82 (TM 9-2350-311-24P-1). 1 Disconnect electrical lead (1). 2 Remove four screws (2), four Iockwashers (3), and dome light (4). On M109A4/M109A5 Howitzers, ground lead (5) will be disconnected. Discard Iockwashers. b. Disassembly/Repair 1 Remove screw (6), Iockwasher (7), switch knob (8), nut (9), and flat washer (10). Discard Iockwasher. 2 Loosen eight screws with retaining rings (11 ). 3 Separate dome light door assembly (12) from light body (1 3). 4 Remove screw (14) and Iockwasher (1 5). Disconnect electrical lead (16) at switch (17). Remove door assembly (12) from body (13). 8-72