TM-9-1240-400-34&P Technical Manual for M109 Telescopes and Mounts Download
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TM 9-1240-400-34&P Section IV. DIRECT SUPPORT MAINTENANCE There are no Direct Support maintenance procedures for the M139 Elbow Telescope. Section V. GENERAL SUPPORT MAINTENANCE PROCEDURES 3-7. MAINTENANCE OF M139 ELBOW TELESCOPE. This task covers: a. Disassembly c. Repair b. Cleaning d. Reassembly INITIAL SETUP: Tools and Special Tools General Safety Instructions Tool kit, electronic: system maintenance (SC 5180-95-CL-B29) Materials/Parts Lockwasher (MS35338-138) Use adhesives, cleaning solvents, Sealing compound (item 10, appx C) and sealing compounds in well- ventilated area away from open References flame. Adhesives, cleaning sol- TM 9-254 vents, and sealing compounds are TM 750-116 harmful to skin and clothing, can burn easily, and may give off Equipment Conditions harmful vapor. M139 elbow telescope removed from M110A2 howitzer (TM 9-2350-304-20-2) DISASSEMBLY 1 Remove eyeshield (1) and telescope adapter 3 Remove loop clamp (5). (2). 4 Remove purging screw (6). 2 Remove screw (3) and lockwasher (4). 3-7 WARNING