TM-9-1240-400-34&P Technical Manual for M109 Telescopes and Mounts Download
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TM 91240-400-34&P ALPHABETICAL INDEX (CONT) Subject Page C (Cont) Cover assembly, M137 telescope mount, direct support maintenance: Cleaning............................................... 5-21 Disassembly ........................................ 5-19 Reassembly ......................................... 5-21 Repair .................................................. 5-21 Troubleshooting ................................... 5-7 D Destruction of Army materiel to prevent enemy use ............................................................. 1-1 Direct and general support maintenance repair parts and special tools list (RPSTL) .............. B-1 E Elbow assembly, general support maintenance: Cleaning............................................... 2-53 Reassembly/Installation....................... 2-53 Removal/Disassembly ......................... 2-50 Repair .................................................. 2-53 Troubleshooting ................................... 2-11 Equipment characteristics, capabilities, and features ......................................................... 1-3 Equipment data ............................................. 1-8 Expendable and durable items list ................ C-1 Extension light assembly, direct support maintenance: Cleaning............................................... 5-18 Disassembly ........................................ 5-18 Reassembly ......................................... 5-18 Repair .................................................. 5-18 Troubleshooting ................................... 4-5 Subject Page Eyepiece assembly, M115 panoramic telescope, general support maintenance: Cleaning ............................................... 2-53 Reassembly/Installation ....................... 2-53 Removal/Disassembly .......................... 2-50 Repair ................................................... 2-53 Eyepiece assembly, M139 elbow telescope, general support maintenance: Cleaning ............................................... 3-13 Disassembly ......................................... 3-13 Reassembly.......................................... 3-14 Repair ................................................... 3-13 Troubleshooting :.................................. 3-4 F Final inspection instructions, M115 panoramic telescope: Collimation............................................ 2-69 Counter operation and adjustment ....... 2-76 Deflection errors (800 mil steps) and backlash (deflection mechanism) inspections ........................................... 2-72 Elevation mechanism backlash ............ 2-71 Eyepiece focus ..................................... 2-63 Illumination inspection .......................... 2-78 Image tilt adjustment ............................ 2-65 Level travel and lift inspection .............. 2-74 Parallax adjustment .............................. 2-64 Parallelism of reticle and image ........... 2-66 Plumb travel and line of sight travel ..... 2-70 Purging and charging ........................... 2-79 Setting up azimuth testing fixture ......... 2-58 Torque inspection ................................. 2-77 Visual inspection .................................. 2-63 Final inspection instructions, M137 telescope mount: Adjustment of top surface .................... 5-67 Checking and adjusting correction counter dial ........................................................ 5-65 Index 2