TM
9-2330-238-14
5-17.
DOOR
MAINTENANCE
(M313,
M447,
M447C,
AND
M750)
(Con’t).
NOTE
For M447,
M447C,
and M750,
perform
steps
2 and 3.
2.
Install window
(20) on door
(4) with
13 screws
(18).
3.
If removed,
install
blackout
panel
(19) in window
(20) and install two bottom
screws
(17).
4.
For M313,
install
sash assembly
(para 5-24).
5.
Install
door
lock
assembly
(para 5-19, 5-20, 5-21, 5-22, or 5-23).
6.
Install two
rubber
bumpers
(29) and screws
(28)
on door
(4).
7.
Install two rubber bumpers
(22) on ladder
bracket
(23)
with
two
square
neck
bolts
(21),
new
Iockwashers
(24), and nuts (25).
NOTE
M313
ladder
clamps
are mounted
with screws
and Iockwashers
only.
8.
9.
10.
Position
ladder
clamp
(26) in place
on door
(4)
and
install
four
screws
(27),
new
Iockwashers
(30), and nuts (31).
Position
rubber
strip
(15) and
hinge
(16) against
door (4) with edge of hinge
leaf flush with edge of
rubber
strip.
Install
screws
(11) to secure.
Position
seal (9) and seal retainer
(10) on door (4)
and aline holes.
install screws or new rivets (11) to
secure.
5-53