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 295 of 828

TM 9–2350–311–20–2

Change 2

5–39

e.

Installation

WARNING

Adhesives can burn easily, can give off harmful vapors, and are harmful to skin and clothing. To

avoid injury or death, keep away from open fire and use in well-ventilated area. If adhesive gets on

skin or clothing, wash immediately with soap and water.

1

Apply adhesive to new gasket (10) and install against variable recoil housing (20).

2

Apply adhesive to new gasket (9) and install against variable recoil access cover (8).

3

Slide dust shield (4) and variable recoil access cover (8) back against variable recoil housing (20).

4

Install six flat washers (7), six new lockwashers (6), and six machine bolts (5).

5

Install four flat washers (3), four new lockwashers (2), and four machine bolts (1).

5

6

7

8

1

2

3

4

10

20

9