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 23 of 192
ARMY TM 9-1290-262-24&P
MARINE CORPS TM 00476C-24&P
AIR FORCE TO 49A7-3-72/74
2-5. M2A2 AIMING CIRCLE AND ELBOW TELESCOPE—MAINTENANCE INSTRUCTIONS.
This task covers: a. Disassembly b. Inspection/repair c. Reassembly d. Service
INITIAL SETUP
T
OO
I
S
and Special Tools
Electronic system maintenance
References
TM 750-116
tool kit (SC 5180-95-CL-B29)
Fire control purging kit
(SC 4931-95-CL-J54)
Materials/Parts
Self-sealing screw (2) (8204922)
DISASSEMBLY
1 Remove eyeshield (1) and filter (2) from
aiming circle (3).
NOTE
Early models may have only one self-
sealing screw (4).
2 If damaged; remove two self-sealing
screws (4) from elbow telescope (5).
INSPECTION/REPAIR
1 Inspect eyeshield for cracks, splits, and
rubber deterioration.
2 Inspect filter for cracks or discoloration.
3 Inspect for broken, damaged, or missing
parts. Repair is by replacement of autho-
rized parts which do not meet inspection
criteria. Refer to appendix C.
REASSEMBLY
1
2
If removed, install two new self-sealing
screws (4) in elbow telescope (5).
Install filter (2) and eyeshield (1) on aiming
circle (3).
SERVICE
Purge elbow telescope if optics are cloudy, or
show traces of humidity. Refer to TM 750-116.
2-7
Back to Top
