TM-9-1240-400-34&P Technical Manual for M109 Telescopes and Mounts Download
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TM 9-1240-400-34&P REASSEMBLY 1 Apply sealing compound (item 10, appx C) to threads of bushing insulator (1). 2 Install bushing insulator (1) in housing (2) with holes for two electrical contacts (3) on top and bottom position. 3 Install two electrical contacts (3), two terminal lugs (4), and two hexagon nuts (5) in bushing insulator (1). 4 Using solder (item 12, appx C), and soldering flux (item 6, appx C), solder electrical wire (6) to terminal lug (7) and lower electrical contact (3), and electrical wire (8) to upper electrical contact (3). Trim to fit. 5 Install terminal lug (7) and screw (9) in housing (2). 6 Install electrical shell (10), elevating plate (11), pin (12), and screw (13) in bushing insulator (1). 7 Apply sealing compound (item 10, appx C) to threads of toggle switch (14). 8 Using solder (item 12, appx C), and soldering flux (item 6, appx C), solder three electrical wires (15) to one side of toggle switch (14), and two electrical contacts (16) and contact assembly plunger (17), and electrical wire (18) to other side of toggle switch (14) and upper electrical contact (3). Trim to fit. 9 Install toggle switch (14), hexagon nut (19), and boot (20) to housing (2). 10 Apply adhesive (item 2, appx C) to nonmetallic seal (21). 11 Install nonmetallic seal (21) and contact assembly plunger (17). 5-15