TM 9-2330-238-14
5-17. DOOR MAINTENANCE
(M313, M447, M447C, AND M750) (Con’t).
NOTE
M313 ladder clamps are mounted with screws
and Iockwashers
only.
2.
Remove four screws (27), Iockwashers
(30), nuts
(31) if present, and ladder clamps
(26) from door
(4). Discard Iockwashers.
3.
Remove
two
nuts
(25), Iockwashers
(24), and
square neck bolts (21) securing
rubber bumpers
(22) on ladder bracket (23). Discard Iockwashers.
4.
Remove two screws (28) and rubber bumpers (29)
from door (4).
5.
Remove
door
lock
assembly
from
door
(para
5-19, 5-20, 5-21, 5-22, or 5-23).
6.
For M313, remove sash assembly from door (para
5-24).
NOTE
For M447, M447C,
and M750, perform steps 7
and 8.
7.
If blackout
panel
(19) is damaged,
remove two
bottom
screws
(17) and remove
blackout
panel
from window
(20).
8.
Remove
13 screws
(18) and window
(20) from
door (4).
NOTE
For M313 left rear door, perform step 9.
9.
Remove four screws (13), ratchet wrench clip (14),
and angle bracket
(12) from left rear door (4).
1.
Clean dirt from door with steam or water.
WARNING
Dry cleaning solvent, P-D-680,
is toxic and flammable.
Always wear protective goggles
and gloves, and use only in a well-ventilated
area. Avoid contact with skin, eyes, and
clothes, and DO NOT breathe vapors. DO NOT use near open frame or excessive heat.
The solvent’s
flash point is 100°F-138°F
(38°C-59°C).
if you become
dizzy while
using cleaning solvent, immediately
get fresh air and medical help. If solvent contacts
eyes, immediately
wash your eyes and get medical aid.
2.
Clean all parts with dry cleaning
solvent to remove grease and dry thoroughly.
TA702091
5-51
