TM-9-1240-401-34&P Technical Manual for M109 Telescopes and Mounts Download
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TM 9-1240-401-34&P 5-23. ADAPTER ASSEMBLY MAINTENANCE INSTRUCTIONS - continued c. Assembly/Installation - continued 25 If removed, install two headless straight pins (25). 26 Install differential gear assembly (24) into adapter assembly (10). 27 28 29 30 31 If removed, install two headless straight pins (16). 32 Install gear assembly plate (15) on two headless straight pins (16). Install reset counter assembly (23) and mesh gears on differential gear assembly (24). Secure reset counter assembly (23) with two machine screws (21) and two new lo&washers (22). If removed, install two headless straight pins (20). Install plate (19) over gear shaft (7) and secure with three machine screws (17) and three new lockwashers (18). 33 Install gear cluster (13) and washer (12) on shaft (14) and secure with retaining ring (11). 5-44 Change 1