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TM-9-1290-262-24&P Technical Manual for M2A2 Aiming Circle Download

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ARMY TM 9-1290-262-24&P MARINE CORPS TM 00476C-24&P AIR FORCE TO 49A7-3-72/74 DISASSEMBLY Remove setscrew (1), cover (2), torsion helical spring (3), spacer (4), gasket (5), sleeve nut (6), plate spacer (7), spring (8), plug (9), three screws (10), three washers (11), and three gas- kets (12) from base plate (13). CLEANING Clean all parts per TM 9-254. REPAIR Repair is by replacement of authorized parts as required. Refer to appendix C. REASSEMBLY 1 Apply sealing compound (item 8, appx D) to underside of flange on plug (1). 2 Install plug (1) and hold in position. 3 Install spring (2), plate spacer (3), and sleeve nut (4). 4 Turn sleeve nut (4) while holding plug (1) and tighten securely. 5 Install three screws (5) with gaskets (6) and washers (7) in base plate (8). 6 Insert setscrew (9) through first hinge hole in base plate (8). 3-29