TM-9-1290-262-24-P
AIMING CIRCLE, M2A2, W/E
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT,AND GENERAL SUPPORT MAINTENANCE MANUAL
SEPTEMBER 1994
TM-9-1290-262-24-P - Page 43 of 192
10 Loosen setscrews (29 and 30). Remove
machine thread plug (31), spring (32),
worm shaft cap (33), worm (34), ball sock-
et seat (35), and sleeve bushing (36).
11
Scribe a line on left hand knob (37) to
ARMY TM 9-1290-262-24&P
MARINE CORPS TM 00476C-24&P
AIR FORCE TO 49A7-3-72/74
mark it for reassembly.
12 Remove two spring pins (38), two covers
(39), two pins (40), two knobs (37), washer
(41), and shoe (42). Discard washer.
13 Loosen setscrews (43 and 44). Remove
externally threaded ring (45), washer
(46), and worm shaft cap (47) using
pinned tubular wrench (fig. E-1, appx E).
Discard washer.
1
4 Remove screw (48), spring (49),
WO
rm
(50), ball socket seat (51), and bushing
(52).
3-15
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