TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download
Page 285 of 828
TM 9–2350–311–20–2 5–29 5–10 TORQUE KEY This task covers: a. Removal b. Inspection c. Installation INITIAL SETUP Tools Artillery and turret mechanic’s tool kit (SC 5180–95–CL–A12) Materials/Parts Grease (item 19, Appx D) Lockwashers (8 or 10) (item 88, Appx G) Lockwire (item 32, Appx G) a. Removal NOTE After firing 1500 rounds, torque key must be removed and measured for wear. 1 Remove lockwire (1) and discard. NOTE Eight lockwashers and cap screws are used to secure torque key to M182 mount. Ten lockwashers and cap screws are used for M178 mount. 2 Remove eight or ten cap screws (2), eight or ten lockwashers (3), and torque key (4). Discard lockwashers. M178 MOUNT CONFIGURATION M182 MOUNT CONFIGURATION 2 3 4 1 1 4 2 3