TM-9-1290-262-24&P Technical Manual for M2A2 Aiming Circle Download
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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