Hitachi RAS-50YH4 Service Manual page 107

4. Tangential air flow fan and fan motor
(1)Remove two screws locking the drain pan.
(2)Press to lower the hook at the center of the
unit a little and pull the claw forward to remove
the drain pan.
Fig. 5
(3)Remove the screws from the upper and lower
bearing covers.
(4)Remove the locking hook of the lower bearing
cover from the Cabinet.
Lower bearing cover
Cabinet
Fig. 6
(5)Remove two lock screws from the fan motor
holder.
(6)Pull up the evaporator by holding it at the lower
side. Insert a screwdriver through the space
between the evaporator and drain chute and
loosen the fan lock screw to remove the fan
and fan motor.
Fig. 7
Upper
bearing cover
– 117 –