TM-9-2350-311-20-1

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS

AUGUST 1994

TM-9-2350-311-20-1 - Page 683 of 1275

TM 9-2350-311-20-1

8-17 PORTABLE AND DRIVER’S INSTRUMENT PANELS — CONTINUED

b. Disassembly/Repair — Continued

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Unscrew and remove lamp assembly (lens, packing, lamp, and gasket) (41) from driver’s instrument panel (3).

For M109A4/M109A5 Howitzers, unscrew and remove lamp assembly (lens,

from panel (3).

Unscrew and remove two LED assemblies (lens, LED, and gasket) (43).

Unscrew and remove three LED assemblies (lens, LED, and gasket) (44).

Remove eight screws (45), eight washers (46), three light brackets (47), and

Remove eight screws (49), eight washers (50), and four light brackets (51 ).

packing, lamp, and gasket) (42)

cover (48).

For M109A4/M109A5 Howitzers, remove two screws (52), two washers (53), and light bracket (54).

Remove 10 screws (55), 10 flat washers (56), and 5 switch assemblies (57).

For M109A4/M109A5 Howitzers, remove two screws (58), two flat washers (59), and switch assembly (60).

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