TM 5-6675-321-14
section of duct.
Remove joiner plates.
remove damaged sections of duct.
b . D r i l l r i v e t s f r o m d a m a g ed
c .
Remove mounting screws to
d. Straighten remaining sections of duct at edges using hammer and wood
b l o c k.
e.
Place sealant on mounting edges.
f .
Install new duct section cut from salvaged duct. Secure with screws.
g .
R e i n s t a l l j o i n e r p l a t e s .
I n s t a l l r i v e t s t o s e c u r e.
h.
Paint as necessary.
i .
Turn on air conditioner/heater.
1-99/(1-100 blank)
