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TM 9-4120-389-14
4-32. EVAPORATOR IMPELLER FANS (LH AND RH)
WARNING
Voltages used can kill. Always disconnect power cord to air
conditioner before performing any internal maintenance.
Shutting off at its control module does not disconnect unit
power.
NOTE
The following procedures are applicable to both left hand and
right hand fans.
Preliminary procedure: Remove evaporator fan assembly (See para. 4-31).
a.
Removal
(1)
Remove five screws and lockwashers (four each for LH scroll) that secure the outboard
bell to scroll. Remove outboard bell.
(2)
Reach into large opening (outlet) of scroll and loosen two set screws on hub of fan.
(3)
Pull fan out of scroll cavity.
4-100
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