TM-9-1240-400-34&P Technical Manual for M109 Telescopes and Mounts Download
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TM 9-1240-400-34&P 2-12. MAINTENANCE OF BODY ASSEMBLY, COVER ASSEMBLY, AND TELESCOPE SUBASSEMBLY (CONT). REASSEMBL Y (CONT) 47 Apply adhesive (item 4, appx C) to mating surface of telescope subassembly (55), and heads of two screws (56), screw (57), and four screws (58). 48 Apply adhesive (item 4, appx C) to seven spacers (59). 49 Install seven spacers (59) on telescope subassembly (55). 50 Apply bead of adhesive (item 4, appx C) to mating surface of telescope subassembly (55). 51 Install telescope subassembly (55), two new lockwashers (60), two screws (56), four new lockwashers (61), four screws (58), new lockwasher (62), assembly cap (63), and new screw (57). 52 Apply a coat of silicone compound (item 11, appx C) to seal (64). 53 Install seal (64) and necessary number of shims (65) to remove slack on knob (66). 54 Install knob (66) and pin (67). 55 Apply a coat of silicone compound (item 11, appx C) to new preformed packing (68). 56 Apply sealing compound (item 10, appx C) to heads of three screws (69). 57 Install gasket (70), sleeve bearing (71), new preformed packing (68), and three screws (69). 58 Install metal plate (72), new lockwasher (73), and socket capscrew (74) on telescope subassembly (55). 59 Install knob assembly (75) and pin (76). 2-38