TM-9-1240-400-34&P Technical Manual for M109 Telescopes and Mounts Download
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TM 9-1240-400-34&P 2-17. M115 PANORAMIC TELESCOPE FINAL INSPECTION INSTRUCTIONS (CONT). SETTING UP AZIMUTH TESTING FIXTURE 1 Install azimuth testing fixture (1) on test stand (2) at a height suitable for operation. 2 Level azimuth testing fixture (1) in all planes using precision level (3) and three adjusting leveling screws (4). 3 Set azimuth ring (5) so "0" graduation marks coincide and lock in this position. 2-58