TM-9-2350-311-20-2

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

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR CAB, ARMAMENT, SIGHTING AND FIRE CONTROL, ELEVATING AND TRAVERSING SYSTEMS AND ASSOCIATED COMPONENTS

DECEMBER 1993

TM-9-2350-311-20-2 - Page 626 of 828

TM 9–2350–311–20–2

15–20

15–10 BATTERY COMPUTER SYSTEM MOUNTING BRACKETS

This task covers:

a.

Removal

b.

Installation

INITIAL SETUP

Tools

Artillery and turret mechanic’s tool kit

(SC 5180–95–CL–A12)

Materials/Parts

Lockwashers (3) (item 79, Appx G)

Lockwashers (5) (item 80, Appx G)

a.

Removal

1

Remove three machine bolts (1), three lockwashers (2), and bracket assembly (3) from right rear cab wall.

Discard lockwashers.

2

Remove three cap screws (4), three lockwashers (5), three hex nuts (6), and antenna cover (7) from outside

right rear cab wall. Discard lockwashers.

3

Remove two machine bolts (8), two lockwashers (9), and bracket assembly (10). Discard lockwashers.

4

Remove two hex nuts (11), two flat washers (12), and bracket (13).

b.

Installation

1

Install bracket (13), two flat washers (12), and two hex nuts (11).

2

Install bracket assembly (10), two new lockwashers (9), and two machine bolts (8).

3

Install bracket assembly (3), three new lockwashers (2), and three machine bolts (1) on right rear cab wall.

4

Install antenna cover (7), three hex nuts (6), three new lockwashers (5), and three cap screws (4) on outside

right rear cab wall.