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 INSTRUCTIONS
Section Index
Paragraph
Page
M2A2 Aiming Circle--Maintenance Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
Elbow Telescope--Maintenance Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27
Aiming Circle Plate Base-Maintenance Instructions . . . . . . . . . . . . . . . . . . . . . . 3-28
M24 Aiming Circle Tripod and Cover Assembly--Maintenance Instructions . . . . . . 3-30
Access Cover and Cover Strap Assembly--Maintenance Instructions . . . . . . . . . . 3-34
This task covers:
a. Disassembly
c. Repair
e. Sealing
b. Cleaning
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
