TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
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TM9-2350-311 -20-1 11-10 SUBFLOOR DRAIN PLUGS (M109A4/M109A5) This task covers: a. Removal/Disassembly b. Assembly/installation M109A4/M109A5 Tools General mechanic’s tool kit (item 64, Appx H) Socket head screw key (item 33, AppX H) Preformed packings (13) (item 58, Appx G) a. b. Removal/Disassembly 1 Remove 13 drain plug assemblies (1). 2 Remove 13 preformed packings (2) from 13 drain plug assemblies (1). Discard preformed packings. Assembly/installation 1 Install 13 new preformed packings (2) on 13 drain plug assemblies (1). 2 Install 13 drain plug assemblies (1). 11-36