TM 9-4940-568-20
4-6
4-3. DOOR/PLATFORM SUPPORT ARMS REPLACEMENT (CONT).
(4)
Support upper door support arm (7) and
remove cotter pin (9), slotted nut (10),
washer (11), washer (12), socket head screw
(13) and upper door support arm from lower
support arm (14). Discard cotter pin.
(5)
Support lower door support arm (14) and
remove two cotter pins (15), nuts (16) and
plate (17). Discard cotter pins
(6)
Matchmark lower door support arm (14) and
upper platform support arm (18) and remove
lower door support arm.
(7)
Repeat Steps (2) through (6) for right side
door support arms.
7
11
14
12
13
15
18
17
16
9
10
14
7
14
15
16
14
