TM 9-4120-403-14
Figure 4-14. Evaporator Air Intake Grille Assembly
Removal
Remove screws, washers and intake grille assembly.
Cleaning
Wipe with rags or vacuum all dust and dirt off louvers and inside of grille. Be careful to not damage gasket
strips.
Inspection
(1) Inspect each grille for general condition and proper operation.
(2) Bent louvers can usually be straightened with fingers.
(3) Check that gaskets are not torn, loose, or missing. Replace gaskets if damaged.
(4) Check that information plate is readable and in place.
Lubrication
(1) Apply a few drops of light oil to all pivot points of the louvers.
(2) Wipe or blot up all excess oil with a cloth or paper towel.
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