TM 55-1905-220-14-11
5-140. HVAC DUCTING - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
REPAIR OR REPLACE (Cont)
am. Warmish
Repair or replace.
louver (39)
an. Warmish
Repair or replace.
screen (40)
ao. Frame (40A)
Repair or replace.
ap. Flathead
Repair or replace.
screw (40B)
aq. Flathead
Repair or replace.
screw (40C)
ar. Flat washer
Repair or replace.
(40D)
as. Plain hex
Repair or replace.
nut (40E)
at. Warmish
Repair or replace.
6 in. dial
terminal
(41)
au. 6 inch
Repair or replace.
elbow (42)
av. 6 inch
Repair or replace.
pipe (43)
aw. 4x12 inch
Repair or replace.
register
(44)
ax. Size 6
Repair or replace.
diffuser
terminal
(45)
ay. 9x9 inch
Repair or replace.
return
grill (46)
Change 1
5-1466