TM 10-4320-309-14
TM 4320-14/1
INSPECTION:
a.
Check to make sure acoustical foam is not damaged. Replace as required.
REMOVAL:
a.
Remove exhaust extension pipe by removing the damp.
b.
Remove six machine screws (1) and six hex nuts (2) securing sound enclosure bracket assembly (3).
c.
Remove sound enclosure bracket assembly (3).
REPAIR:
a.
To removed damaged acoustical foam, pull acoustical foam firmly from metal. Approximately 1/8 inch of
acoustical foam and adhesive backing will remain.
b. Apply Toluol solvent to acoustical foam and backing to thoroughly wet the surface area.
c.
Let set for 2 to 3 minutes.
d.
Using a putty knife, peel adhesive backing from surface of bracket. Apply Toluol as needed.
INSTALLATION:
a.
Replace acoustical foam as required.
b.
Reinstall sound enclosure bracket assembly (3) using six machine screws (1) and hex nuts (2).
c.
Install exhaust extension pipe with the clamp.
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