TM-9-1240-400-34&P Technical Manual for M109 Telescopes and Mounts Download
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TM 9-1240-400-34&P 2-9. MAINTENANCE OF ADAPTER ASSEMBLY. This task covers: a. Removal c. Inspection e. Pre-Load Check of Bearing b. Disassembly d. Reassembly f. Installation INITIAL SETUP: Tools and Special Tools General Safety Instructions Tool kit, electronic: system maintenance (SC 5180-95-CL-B29) Tubular spanner wrench, 11/16 and 45/64 (7597638) Use adhesives, cleaning solvents, Materials/Parts and sealing compounds in well- Lockwasher (3) (MS35338-136) ventilated area away from open Sealant adhesive (item 5, appx C) flame Adhesives, cleaning sol- vents, and sealing compounds are References harmful to skin and clothing, can TM 9-254 burn easily, and may give off harmful vapor. Equipment Conditions M115 panoramic telescope removed from M110A2 howitzer DISASSEMBLY 1. Remove two screws (1) and cap assembly (2) from adapter (3). 2. Pull wire with lamp base through to the front of the overlay assembly (4). 3. Using tubular spanner wrench, remove externally threaded ring (5) from adapter (3). NOTE Do not remove upper right hand screw. 4. Remove three screws (6) and three lockwashers (7). 5. Remove overlay assembly (4) from adapter (3). 2-17