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TM5-4120-387-14
a.
Removal
(1) Using screwdriver, remove four screws and washers in intake grille
assembly.
(2) Remove grille.
b.
Cleaning.
Wipe or vacuum all dust and dirt off louvers and inside of
grille.
Be careful to not damage gasket strips.
c.
Inspection/Repair
(1) Inspect each grille for general condition and proper operation.
(2) Bent louvers can usually be straightened with fingers.
(3) Check that information plate is readable and in place.
(4) Refer requirements for further repair to your supervisor and Direct
Support Maintenance.
d.
e.
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.
Installation
(1) Aline screws with casing fasteners.
(2) Using screwdriver, secure grille with four screws and washers.
4-20.
CONDENSER AIR DISCHARGE GUARD
Voltages used can kill.
Always disconnect power cord to air
conditioner before performing any internal maintenance.
Shutting unit off at its control panel does not disconnect
unit power.
4-60
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