TM-9-2350-311-34-2 Maintenance Manual for Volume 2 M109 Cab Download
Page 399 of 552
TM 9-2350-311-34-2 e. Installation 1 Remove screw (9) from multiple leg sling (10). Separate halves of multiple leg sling and attach to traversing mechanism upper housing (5). Replace screw. 2 Attach lifting strap (11) to eye (12) of multiple leg sling (10). Take up slack. 3 Install shim(s) (16) as required, if used. 4 Lower traversing mechanism (15) through gunner’s escape hatch. 5 Apply sealing compound to eight cap screws (13). 6 Install two new self-locking bolts (14) and eight cap screws (13). Torque two self-locking bolts to 248-302 lb-ft (336-410 N•m) and eight cap screws to 80-100 lb-ft (108-136 N•m). 7 Remove multiple leg sling (10). 8 Install woodruff key (6) in keyway of hydraulic motor (3) shaft. 9 Aline woodruff key (6) with keyway in shaft in traversing mechanism upper housing (5). 10 Install hydraulic motor (3) and secure with four new lockwashers (2) and four cap screws (1). 11 Fill traversing mechanism (15) with lubricating oil (TM 9-2350-311-10). 9-5