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 3-2. M2A2 AIMING CIRCLE—MAINTENANCE INSTRUCTIONS. (cont) REASSEMBLY (cont) 74 75 76 77 Position aiming circle plate base (78) with notation pad (79) facing you. Place aiming circle (80) on aiming circle plate base (78) with orienting knobs (35 and 36) parallel and next to notation pad (79). Set ball ends of three locking knobs (6) into sockets of aiming circle plate base inserts (81). Hold aiming circle (80) and aiming circle plate base (78) together. Turn the two units upside down. 78 Hold cover (82) in open position and turn adjusting screws (83) just enough to catch in spring plate (8). 79 Press in on locking plate (84) and turn adjusting screws (83) up tight, but not tight enough to bind screws on locking knobs (6) or to bend spring plate (8). SEALING Refer to TM 750-116 for purging and charging procedures. 3-26