TM 9-4120-402-14
4-14. CONDITIONED AIR DISCHARGE (OUTLET) GRILLE ASSEMBLY. - continued
Figure 4-16. Discharge (Outlet) Grille Assembly
b. Inspect.
(1) Check that louvers (3) are not bent, cracked, or missing. Bent louvers can usually be straightened with
fingers.
(2) Check that captive turn lock stud fasteners (1) are not loose or missing. If damaged, notify supervisor.
(3) Check that gasket (4) is not torn, loose, or missing. If damaged, notify supervisor.
WARNING
Dry cleaning solvent used to clean parts is potentially dangerous to personnel and property. Do
not use near open flame or excessive heat. Use in well ventilated area.
c. Clean.
Wipe or vacuum all dust and dirt off louvers and inside grille. Clean with a cloth dampened with a detergent
solution or dry cleaning solvent. Use a soft brush if necessary to dislodge caked on dirt. Dry thoroughly.
d. Install.
(1) Aline captive studs (1) with casing fasteners.
(2) Secure grille (2) with six captive turn lock stud fasteners (1).
e. Adjust.
Adjust louvers (3) as needed.
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