TM-9-2350-311-20-1

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS

AUGUST 1994

TM-9-2350-311-20-1 - Page 1015 of 1275

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, App

X

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