TM-9-1240-401-34&P Technical Manual for M109 Telescopes and Mounts Download
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TM 9-1240-401-34&P 5-22. COUNTER ASSEMBLY 7660610 MAINTENANCE INSTRUCTIONS - continued I b. Repair Repair or replace parts in accordance with author- ized parts listed in appendix D. I c. Installation 1 2 3 4 Apply adhesive to four shims (12) then install four new shims on lower housing (6). Apply adhesive around the edge of counter assem- bly (11) and to threads of two machine screws (8), and two machine screws (9). Install counter as- sembly (11) using two machine screws (8), two machine screws (9), and four new Iockwashers (10). Apply adhesive to pin holes and install two head- less straight pins (13), if removed. Apply grease to new preformed packing (7). Apply adhesive to two machine screws (3) and new gas- ket (5). 5 Install gasket (5), preformed packing (7), access cover (4), and two machine screws (3). 6 Install reset counter knob (2) and machine screw (1). 5-38