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 79 of 192
ARMY TM 9-1290-262-24&P
MARINE CORPS TM 00476C-24&P
AIR FORCE TO 49A7-3-72/74
Section Il. GENERAL SUPPORT MAINTENANCE INSTRUCTIONS
Section Index
Paragraph
Page
4-2.
M2A2 Aiming Circle—Maintenance Instructions . . . . . . . . . . . . . . . . . . . . . . . 4-5
4-3.
Elbow Telescope—Maintenance Instructions . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
4-2. M2A2 AIMING CIRCLE-MAINTENANCE
INSTRUCTIONS.
This task covers:
a.
Disassembly
c. Repair
b. Cleaning
d. Reassembly
INITIAL SETUP
Tools and Special Tools
Electronic system maintenance tool kit (SC 5180-95-CL-B29)
Instrument and fire control shop set (SC 4931-95-CL-A07)
pinned tubular wrench (fig. E-1, appx E)
pivot wrench (fig. E-7, appx E)
Material/Parts
Aircraft grease (item 6, appx D)
Cleaning compound (item 5, appx D)
Denatured alcohol (item 2, appx D)
Optical cleaning compound (item 4, appx D)
Sealing compound (item 8, appx D)
TM 9-254
References
DISASSEMBLY
1 Remove setscrew (1).
2 Hold elbow telescope (2) to keep it from
turning and, using spanner wrench, un-
screw cover assembly (3).
3 Remove elbow telescope (2).
4-5
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