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 601 of 828

TM 9–2350–311–20–2

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14–11 CAB ACCESS COVER

This task covers:

a.

Removal

b.

Installation

INITIAL SETUP

Tools

Artillery and turret mechanic’s tool kit

(SC 5180–95–CL–A12)

Materials/Parts

Gasket (item 119, Appx G)

Sealing compound, No. 2 (item 27, Appx D)

a.

Removal

1

Remove cap screw (1), flat washer (2), and towing cable strap (3) from cab roof.

2

Move tow cable (4) away from access cover (5).

3

Remove four cap screws (6) and four flat washers (7) from access cover (5). Remove access cover and

gasket (8).

4

Discard gasket (8) and clean gasket seat to remove dirt and adhesive.

b.

Installation

1

Apply sealing compound to new gasket (8) and install on access cover (5).

2

Aline holes on access cover (5) with holes on cab roof. Install four flat washers (7) and four cap screws (6)

on access cover.

3

Secure tow cable (4) to cab roof with towing cable strap (3), flat washer (2), and cap screw (1).

6

7

5

8

1

2

3

4