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 582 of 828

TM 9–2350–311–20–2

14–18

Change 3

14–5 CAB SIDE DOORS, LEFT AND RIGHT — CONTINUED

b.

Disassembly

NOTE

Step 1 applies only to vehicles with slotted catch strike.

1

Remove two cap screws (10), two lockwashers (11), slotted catch strike (11.1) and pin (11.2). Discard pin

and lockwashers.

2

Remove two cap screws (10), two lockwashers (11), and catch strike (12) . Discard lockwashers.

3

Remove handle assembly (13) from left cab side door (1) by removing two cap screws (14).

4

Remove two cap screws (15), plate spacer(s) (16), and plate spacer (17).

5

Remove self-locking nut (18), flat washer (19), and door handle (20) from door mounting handle (21).

Dis-

card self-locking nut.

6

Remove knob (22) from threaded straight pin (23). This will release compression helical spring (24).

7

Remove and discard seal (25) and strip (25.1). Clean dirt and old adhesive from seal seat.

8

Remove two cap screws (26).

1

14

13

15

16

17

12

11

10

10

11

11.2

11.1