TM-9-1240-401-34&P Technical Manual for M109 Telescopes and Mounts Download
Page 329 of 344
TM 9-1240-401-34&P. Section IV. Direct Support Maintenance Procedures 7-10. LINKAGE ASSEMBLY MAINTENANCE INSTRUCTIONS This task covers: a. Disassembly b. Repair c. Assembly INITIAL SET-UP Tools Lockwashers (4) (Item 79, appx E) Self-locking Tool Kit, Electronic System, Repair, Field Mainte- nance (SC5180-95-CL-B29) 51 80–01-1 68-0487 References TM 9-254 nuts (2) (Item 18, appx E) Grease (Item 6, appx B) Lockwasher (Item 78, appx E) for 8267877 Linkage assembly removed from howitzer Lockwasher (Item 74, appx E) for 12563124 (TM 9-2350-311-20-2 /TM 9-2350-314-20-2) a. Disassembly I 1 2 3 4 5 6 7 8 9 Remove four cap screws (1) and four Iockwashers (2). Discard Iockwashers. Remove (5). Remove shaft (7). plate (3), plate (4), and two gripspring sets two self-locking nuts (6) from shouldered Tap shouldered shaft (7) from arm (8) with brass drift punch. Discard self-locking nuts. Separate arm (8) from link (9) and remove two gripspring sets (10). Remove two washer bearings (11) and bearing (12) from link (9). Remove cap screw (13), Iockwasher (14), and setscrew (15) from connector (16). Discard lock- washer. Using adjustable spanner wrench, remove threaded ring (17). Remove retaining ring (18), bearing (19), and shaft (20) as a unit. Remove retaining ring (18) and bearing (19) from shaft (20). 7-5