TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
Page 954 of 1275
TM 9-2350-311-20-1 NOTE Fabricate an adapter to pull pivot pin by welding a 1-in. NC thread nut to head of a 7/8-in, NF thread bolt, 2 in. (5.1 cm) long (item 2, Appx E). Use with puller when required. 3 Remove screw (4), flat washer (5), pivot pin (6), and adjuster (7). 4 Remove two screws (8) and mounting bracket (9). 5 Remove bleed plug (1), bleed plug body (1 O), and input pressure fitting (1 1). b. Disassembly 1 Remove two bearings (12). 2 Remove nut (13), scraper (1 4), and preformed packing (15). Discard packing. 3 Remove piston (16), two retainers (17), and preformed packing (18) from cylinder (1 9). Discard packing. c. Assembly 1 Install retainer (1 7), new preformed packing (1 8), retainer (17), and piston (16) in cylinder (1 9). 2 Install new preformed packing (15) and scraper (14) on nut (13). 3 Install nut(13) over piston (16). Torque nut to 180-220 Ib-ft (244-298 NŽm). 4 Install two bearings (12). 10-37