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 40 of 192
ARMY TM 9-1290-262-24&P
MARINE CORPS TM 00476C-24&P
AIR FORCE TO 49A7-3-72/74
Section Il. DIRECT SUPPORT MAINTENANCE INSTRUCTION S
Section Index
Paragraph
Page
3-2.
M2A2 Aiming Circle—Maintenance Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
3-3.
Elbow Telescope—Maintenance Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27
3-4.
Aiming Circle Plate Base-Maintenance Instructions . . . . . . . . . . . . . . . . . . . . . . 3-28
3-5.
M24 Aiming Circle Tripod and Cover Assembly—Maintenance Instructions . . . . . . 3-30
3-6.
Access Cover and Cover Strap Assembly—Maintenance Instructions . . . . . . . . . . 3-34
3-2. M2A2 AIMING CIRCLE—MAINTENANCE INSTRUCTIONS.
This task covers:
a. Disassembly
c. Repair
b. Cleaning
e. Sealing
d. Reassembly
INITIAL SETUP
Tools and Special Tools
Electronic system maintenance tool kit (SC 5180-95-CL-B29)
Fire control purging kit (SC 4931-95-CL-J54)
instrument and fire control shop set (SC 4931-95-CL-A07)
Pinned tubular wrench (fig. E-1, appx E) (9333797)
Torque wrench adapter (fig. E-2, appx E) (9333796)
Materials/Parts
Aircraft grease (item 6, appx D)
Cleaning compound (item 5, appx D)
Denatured alcohol (item 2, appx D)
Lens paper (item 7, appx D)
Lockwasher (2) (MS35333-103)
Optical cleaning compound (item 4, appx D)
Sealing compound (item 8, appx D)
Washer (8211688)
Washer (3) (8211667)
Refereneces
TM 9-254
TM 750-116
Equipment Conditions
Pg 2-6 M2A2 aiming circle partially disassembled
3-12
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