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TM 9-4120-389-14
4-17. EVAPORATOR OUTLET LOUVER
a.
Inspection
(1)
Inspect louvers for general condition and proper operation.
(2)
Replace a severely damaged evaporator outlet louver.
(3)
Louver blades with minor bends can usually be straightened by hand.
Figure 4-15. Evaporator Outlet Louver Removal/Replacement
b.
Lubrication/Service
(1)
Apply a few drops of general purpose lubricant (Item 24, Appendix E) to pivot points of the louvers.
(2)
Wipe or blot up all excess lubricant with cloth or paper towel.
c.
Removal
(1)
Remove eight screws, lockwashers and flat washers in evaporator outlet louver and casing.
(2)
Remove louver.
d.
Installation
(1)
Align eight mounting holes in evaporator outlet louver with casing fasteners.
(2)
Secure evaporator outlet louver to casing with eight screws, and lockwashers and flat washers.
4-68
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