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 1086 of 1275

TM 9-2350-311-20-1

13-3 SPARE M45 PERISCOPE BOX

This task covers:

a. Removal

b. Installation

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

Lockwashers (4) (item 192, A

PPX

G)

a. Removal

Remove four screws (1), four Iockwashers (2), and spare M45 periscope box (3). Discard Iockwashers.

b. Installation

Install spare M45 periscope box (3), four new Iockwashers (2), and four screws (1).

13-7

Tools

Materials/Parts