Hitachi RAK-18QXB Service Manual page 50

4. Tangential air flow fan and fan motor T T
( 1) Press to lower the hook at the center of theunit a little and pull the
claw forward to removethe drain pan.
(2) Remove the screws from the upper and lower bearing covers.
(3) Remove the locking hook of the lower bearing cover from the
Cabinet.
Lower bearing cover
Cabinet
( 4) Remove two lock screws from the fan motorholder.
(5) Pull up the evaporator by holding it at the lowerside. Insert a
screwdriver through the spacebetween the evaporator and drain
chute and loosen the fan lock screw to remove the fanand fan
motor.
Fig. 4
Upper bearing cover
Fig. 5
Fig. 6
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