TM-9-2350-311-34-2 Maintenance Manual for Volume 2 M109 Cab Download
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TM 9-2350-311-34-2 5-1 MOUNT AND HOWITZER WITH TRUNNION BRACKET This task covers: a. Removal b. Installation INITIAL SETUP Tools Artillery and turret mechanic’ s tool kit (SC 5180-95-CL-A12) Artillery field maintenance tool kit (SC 4933-95-CL-A06) Fabricated cannon tube hydraulic tripod (Figure C-5, Appx C) Fabricated cradle mount tripod (Figure C-6, Appx C) Sling, turret lifting (item 21, Appx F) Sling, gun tube (item 19, Appx F) Materials/Parts Key washer (item 30, Appx E) Lo&washers (15) (item 71, Appx E) Self-locking bolts (3) (item 91, Appx E) Self-locking nuts (20) (item 159.1, Appx E) Webbing strap (item 34, Appx B) Wooden blocks (item 37, Appx B) Personnel Required 4 Equipment Condition Park vehicle on level ground CAB POWER switch to OFF (TM 9-2350-311-10) Vehicle MASTER switch to OFF (TM 9-2350-311-10) Disconnect batteries (TM 9-2350-311-10) M118A2/M118A3 elbow telescope removed (TM 9-2350-311-10) M146 telescope mount removed (TM 9-2350-311-20-2) Center cannon assembly and elevate 300 mils (TM 9-2350-31 l-l 0) Turret lock in LOCKED position (TM 9-2350-311-10) M15 elevation quadrant removed (TM 9-2350-311-20-2) Ml 117/M117A2 panoramic telescope removed (TM 9-2350-311-10) M145/M145A1 telescope mount removed (TM 9-2350-311-20-2) M42 tank periscope and cover removed (TM 9-2350-311-20-2) Collimator bracket assembly removed (TM 9-2350-311-20-2) Drain hydraulic system (TM 9-2350-311-20-2) Disconnect lines and fittings required to remove mount and howitzer (TM 9-2350-311-20-2) Rammer actuating valve removed (TM 9-2350-311-20-2) Rammer assembly removed (TM 9-2350-311-20-2) Rammer support assembly removed (para 7-1) Discharge hydraulic pressure in replenisher assembly and drain (TM 9-2350-311-20-2) Accumulator assembly (manual pump) removed (TM 9-2350-311-20-2) Elevation selector valve assembly removed (TM 9-2350-311-20-2) Cab weather cover removed (TM 9-2350-311-20-2) Panoramic telescope ballistic cover removed (TM 9-2350-311-20-2) M15 quadrant mounting bracket removed (para 11-1) 5-2 Change 2