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
Position aiming circle plate base (78) with
notation pad (79) facing you.
75
Place aiming circle (80) on aiming circle
plate base (78) with orienting knobs (35
and 36) parallel and next to notation pad
(79).
76
Set ball ends of three locking knobs (6)
into sockets of aiming circle plate base
inserts (81).
77
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
