TM-9-1240-401-34&P Technical Manual for M109 Telescopes and Mounts Download
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TM 9-1240-401-34&P Section VI. General Support Final Inspection Procedures 5.1-23. GENERAL a. This section describes and illustrates the final inspection of the M15 quadrant. A final inspection will be performed prior to returning the M15 quadrant to the using unit or to the supply system. b. If the M15 quadrant being inspected fails to meet the required standards, ensure all maintenance authorized at the applicable level has been performed correctly. 5.1-24. M15 QUADRANT FINAL INSPECTION AND ADJUSTMENT This task covers: a. Setting up and adjusting cross-leveling fixture b. Visual inspection c. Bar (gunner’s quadrant seat) final adjustment d. Counter assembly final adjustment e. Level assembly final adjustment f. Backlash final adjustment g. Checking maximum cant angle h. Checking cross-level knob running torque i. Checking elevation handwheel running torque j. Checking knob assembly running torque INITIAL SET-UP Test Equipment Cross-leveling fixture 4931-00-652-3553 Precision level 5120-00-546-6362 Test fixture adapter 4931-00-884-7752 Materials/Parts Tools and Special Tools Eccentric tool, fabricated (fig. C-2, appx C) Quadrant mounting fixture (fig. C-12, appx C) Shop Equipment, Instrument and Fire Control System Repair: Field Maintenance, Specialized (SC4931-95 CL-A07) 4931-00-754-0740 Adhesive Item 1.1, appx B Sealing compound Item 13, appx B Shim stock Item 19, appx B Tape, pressure sensitive Item 20, appx B 5.1-60 Change 1