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TM-9-1240-400-34&P Technical Manual for M109 Telescopes and Mounts Download

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TM 9-1240-400-34&P 18 Install support and alinement assembly (13) on telescope test fixture (1). 19 Install Al block (14) on support and alinement assembly (13). 20 Install number 7 gage (15) under the Al block (14) as illustrated. 21 Tighten lock knob (10). MOUNTING M139 ELBOW TELESCOPE ON TELESCOPE TEST FIXTURE 1 Install M139 elbow telescope (1) in support and alinement assembly (2). 2 Tighten screw (3), but do not overtighten. 3-23