TM-9-2350-311-10

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; OPERATOR’S MANUAL

NOVEMBER 1994

TM-9-2350-311-10 - Page 215 of 775

TM 9--2350--311--10

Change 2

2--119

2--10 OPERATING PROCEDURES — CONTINUED

2--10.6

Operating Hull and Cab Doors and Hatches — Continued

c. Cab Bustle Doors

1

To open cab bustle doors (11), lift rim latch (12) and open projectile access door (13). Pull out on pin

(13.1) then pull up on door handles (14) to release cab bustle doors. Secure cab bustle doors in open

position with wire rope assembly (15).

2

To close cab bustle doors (11), release wire rope assembly (15). Close cab bustle door and secure by

pulling down on door handles (14) and pushing in on pins (13.1). Close projectile access door (13), lift

rim latch (12), and release when projectile access door is in position.

11

12

13

14

15

14

13.1

13.1