TM-9-1240-401-34&P Technical Manual for M109 Telescopes and Mounts Download
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TM 9-1240-401-34&P 1 Place torque adapter 8213474 (1) on cross-level knob (2) and tighten securely. 2 Place torque wrench (3) of not more than 30 pound- inches (3.39-N-m) maximum capacity on torque adapter (1). 3 With torque wrench (3), rotate cross-level knob (2) one turn clockwise and one turn counterclockwise. 4 Measure the torque required to turn cross-level knob (2). The torque shall be between 3 and 9 pound- inches (0.339 and 1.017 N-m). If not, repair according to repair procedures (ref. para 5.1-19). Change 1 5.1-73