TM-9-1240-400-34&P Technical Manual for M109 Telescopes and Mounts Download
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TM 9-1240-400-34&P 5-10. MAINTENANCE OF COVER ASSEMBLY (CONT). DISASSEMBLY (CONT) 6 Remove bushing insulator (13) from cover (3). 7 Remove retaining ring (14), spring (15), and electrical contact (11) from bushing insulator (13). 8 Remove screw (16) and lockwasher (17) from cover (3). 9 Remove screw (18), lockwasher (19), double angle bracket (20), and light conductor (21) from cover (3). 10 Remove two felt strips (22) from cover (3). 11 Remove hexagon nut (23) and valve stem (24) from cover (3). 12 Remove pneumatic valve cap (25), retaining strap (26), and valve core (27) from valve stem (24). 5-20