TM-9-1240-400-34&P Technical Manual for M109 Telescopes and Mounts Download
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TM 9-1240-400-34&P 9 Install rotating counter (18) and secure with two new lockwashers (19) and two screws (20). 10 Pull wire with lamp base through to the front of overlay assembly (21). 11 Install light lens (22), electrical lead (23), and overlay assembly (21). 12 Apply adhesive sealant (item 5, appx C) to threads of externally threaded ring (24). 13 Install externally threaded ring (24) on adapter (5) using tubular spanner wrench. 14 Insert lamp base portion of overlay assembly (21) into electrical lead (23). 15 Position wire in recessed area to accommodate cap (25). 16 Install cap (25) and secure with two screws (26). 17 Apply adhesive sealant (item 5, appx C) to outer edge of cap (25). 18 Install plug (27) and contact (28). 19 Cut and split contact wire (29) to correct length. 20 Using solder (item 6, appx C), solder contact wire (29) to contact (28). 2-47