Removing Turbo Fan And Fan Motor - Hitachi RAI-50PPD Service Manual

1.1.4 Removing Turbo Fan and Fan Motor
(1) Remove the air inlet grille according to the item 1.1.1 "Removing Air Filter and Air Inlet Grille."
(2) Removing Bell-mouth
Remove 4 fixing screws for the bell-mouth fixed to the drain pan, and remove the bell-mouth.
(3) Removing the Fan Guide
Remove the 8 fixing screws for the fan guide and remove the fan guide.
(4) Removing Turbo Fan and Fan Motor
(a) Remove the nut fixing the fan runner.
(b) Remove 3 nuts fixing the fan motor.
(c) Then remove the fan motor.
Vibration Absorber
(3 pcs,
Tightning Torque: 8 N . m)
NOTE:
When reassembling each part, control specifying torque as shown in the figure.
TURN OFF all power source switches.
Fixing Nut
Fixing Screw
(8 pcs,
Tightning Torque: 0.8 N . m)
Fixing Screw
(4 pcs, Tightning Torque: 0.8 N . m)
Tool Phillips Screwdriver, Adjustable Wrench
P
Wire Cover
Fan Motor
Turbo Fan
Fixing Nut
(Tightning Torque: 8 N . m)
Fan Guide
Bell-Mouth
89
SERVICING
(4-Way Cassette (Compact) Type)