TM-9-1240-401-34&P Technical Manual for M109 Telescopes and Mounts Download
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TM 9-1240-401-34&P m. ELEVATION KNOB TORQUE INSPECTION 1 Using torque adapter (8213928) (Item 1, appx F) and torque wrench, check that elevation knob (1) running torque is 0.5 to 2.5 pound-inches (0.08 to 0.28 N-m). 2 If torque requirement is not met in step 1, repair elevation mechanism (ref. para 5-17). n. RESET COUNTER KNOB TORQUE INSPECTION 1 Using torque adapter (8599920) (Item 7, appx F) and torque wrench on reset counter knob (1), push in on reset knob and check that running torque is no more than 2.5 pound-inches (0.28 N-m). 2 If torque requirement is not met in step 1, check gearing and rotation for smooth movement. 5-59