TM-9-1240-401-34&P Technical Manual for M109 Telescopes and Mounts Download
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TM 9-1240-401-34&P e. Installation 1 Install machine screw (6) and new lockwasher (7) in M145/M145A1 telescope mount body (5). 2 Refer to measurement taken between the rocker assembly and the cross-level mechanism in para 4-13. This will determine the number of shims (4) required in body assembly prior to installing seg- ment assembly (3). 3 4 Place the amount of new shims (4) required into the mounting hole for segment assembly (3). Using adjustable spanner wrench, install segment assem- bly (3) into M145/M145A1 telescope mount body (5). Secure segment assembly (3) by tightening retain- ing plate (2). Apply sealing compound to setscrew (1) and install. 5 Rotate pitch knob (16) to move rocker assembly as far as it will go toward foward end of M145/ M145A1 telescope mount body (5). 4-47