TM-9-1240-401-34&P Technical Manual for M109 Telescopes and Mounts Download
Page 189 of 344
TM 9-1240-401-34&P 24 Apply grease (item 7, appx B)to new preformed packing (39). Apply adhesive to two machine screws (36) and new gasket (38). 25 Install gasket (38), preformed (39), access cover (37), and two machine screws (38). 26 Install reset counter knob (35) and machine screw (34). 27 Purge counter box assembly (ref. TM 750-116). 5-14. LAMP ASSEMBLY AND RELATED PARTS (M117) MAINTENANCE INSTRUCTIONS I This task covers: a. Removal/Disassembly b. Repair c. Assembly/Installation TOOIs: Purging kit (Item 22, appx F) Soldering iron (Item 24, appx F) Tool Kit, Electronic System, Required, Field Mainte- nance (SC5180-95-CL-B29) 5180-01-168-0487 Tubular spanner wrench, 11/16 and 45/64 inch (Item 26, appx F) Flux (Item 5, appx B) Gasket (Item 4, appx E) Grease (Item 7, appx B) Lockwasher (Item 61, appx E) Lockwashers (2) Item 63. appx E) Lockwashers (12) (Item 64, appx E) Lockwashers (3) (Item 65, appx E) Preformed packing (Item 29, appx E ) Sealing compound (Item 13, appx B) Solder (Item 18, appx B) TM 9-254 TM750-116 M117 panoramic telescope removed from howit- zer (TM 9-2350-311-10/TM 9-2350-314-10) 5-15