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 990 of 1275

TM 9-2350-311-20-1

11-2 CANNONEER’S SEAT ASSEMBLIES (M109A2/M109A3)

This task covers:

a. Removal

b. Disassembly

c. Assembly

d. Installation

Applicable Configuration

Materials/PartS

M109A2/M109A3

Grommet washers (144) (item 17, Appx G)

Grommets (144) (item 16, Appx G)

Tools

LockWashers (8) (item 95, Appx G)

General mechanic’s tool kit (item 64, Appx H)

Self-locking nuts (4) (item 33, Appx G)

a. Removal

NOTE

Left and right cannoneer’s seat assemblies are removed using same procedure.

1 Place seat assembly (1) in folded down position.

2 Remove

3 Remove

two snap rings (2) and two pins (3) from seat assembly (1).

seat assembly (1).

RIGHT SEAT ASSEMBLY SHOWN

11-11