TM 5-5420-226-20-3
EXHAUST DOORS REPLACEMENT (Sheet 3 of 4)
INSTALLATION :
1.
Install 22 assembled flat washers (A) and
screws (B) to secure two deflectors (C)
mounted on right side only exhaust door
(D). Using 9/16 inch socket with extension,
tighten screws (A).
2.
Using sling with hoist, lift door to
mounting position at rear of hull.
3.
Using assist ante from other technicians,
mount door to two hinges.
4.
Install flat washers (E), use as many
as necessary, to aline door screw holes
with hull mating holes.
Using ball peen hammer, drive two headed
5.
straight pins (F) into two door hinges.
,
6.
Using ball peen hammer with pliers,
install two new cotter pins (G) through
straight pins (F).
7.
Using pliers, spread each side of cotter
pins (G) so it cannot be removed.
8.
Remove sling.
Repeat steps 2 through 8 for opposite
9.
side of vehicle.
Close exhaust doors. (Left door first.)
10.
Go on to Sheet 4
TA169431