ARMY TM 9-4120-380-14
AIR FORCE TO 35E9-136-21
EVAPORATOR FAN AND HOUSING ASSEMBLY This task covers inspection, and repair.
Disconnect mput power to the air conditioner before performing any internal
maintenance. Voltages used can KILL. Shutting the unit off at the control panel does
not disconnect unit power.
(1) Disconnect air conditioner input power at source, and
a. Inspect fan housing assembly (l)for loose or missing hardware or other visible damage Replace if damaged (see
b. Inspect fan (5) for loose or missing hardware, broken blades, or other visible damage Replace if damaged.
Remove five screws (6), lockwashers (7), and flat washers (8) securing inlet flange (9) to fan housing assembly (1).
Remove flange (9) from fan housing assembly (1).
Loosen set screw (10) securing fan (5) onto motor (11) shaft.
Remove fan (5) from fan housing assembly (1).
Remove four bolts (4), lockwashers (3), and flat washers (2) securing fan housing assembly (1) to motor (11).
Remove fan housing assembly (1) from motor (11).