TM-9-1240-400-34&P Technical Manual for M109 Telescopes and Mounts Download
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TM 9-1240-400-34&P 15 Apply a light coat of silicone compound (item 11, appx C) to new preformed packing (17). 16 Install new preformed packing (17) in worm assembly (18), and install worm assembly in body (4). 17 Install three plug assemblies (19) in cover (20). 18 Apply sealing compound (item 10, appx C) to lip of cover (20). 19 Install cover (20) on body (4) by turning clockwise. 20 Install three setscrews (21) and three setscrews (22). 21 Assemble retaining ring (23), bushing insulator (24), spring (25), and electrical contact (26) as a unit and install in body (4). 22 Using solder (item 12, appx C), and soldering flux (item 6, appx C), solder wire (7) to electrical 2-35