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 587 of 828

TM 9–2350–311–20–2

14–23

NOTE

Bustle doors must be open, unless removed, for installation of strike assemblies.

3

Aline screw holes on two bottom strike assemblies (7) with screw holes on bottom of bustle door assemblies

(left and right) (4). Install new shim(s) (6) (if required) and two strike assemblies (7), using eight socket head

cap screws (5).

4

Aline screw holes on two top strike assemblies (3) with screw holes on top of bustle door assemblies (left

and right) (4). Install two top strike assemblies using six new lockwashers (2) and six cap screws (1).

7

6

4

5

3

2

1