TM-9-1240-400-34&P Technical Manual for M109 Telescopes and Mounts Download
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TM 9-1240-400-34&P 5-11. MAINTENANCE OF LEVEL ASSEMBLY This task covers: a. Disassembly c. Repair b. Cleaning d. Reassembly INITIAL SETUP: Tools and Special Tools Tool kit, electronic: system maintenance (SC 5180-95-CL-B29) Tubular spanner wrench, 11/16 and 45/64 (7597638) Materials/Parts Sealing compound (item 10, appx C) Solder (item 12, appx C) Soldering flux (item 7, appx C) References TM 9-254 TM 9-2350-304-20-2 Equipment Condition 5-11 Level assembly removed from M137 telescope mount assembly General Safety Instructions WARNING Use adhesives, cleaning solvents, and sealing compounds in well-ventilated area away from open flame. Adhesives, cleaning solvents, and sealing compounds are harmful to skin and clothing, can burn easily, and may give off harmful vapor. DISASSEMBLY 1 Carefully remove bushing insulator (1) from bracket (2). 2 Unsolder electrical lead (3) from electrical contact (4). 3 Remove retaining ring (5), electrical contact (4), and spring (6) from bushing insulator (1). 5-24