Si-71A
5.3
Removal of Fan Rotor and Fan Motor
Procedure
Step
Removing fan rotor
1
Turn bell mouth in CW to
remove it.
2
Remove hexagon nut and
turning stopper plate to
disassemble fan rotor.
Removing fan motor
1
Disconnect lead wire for fan
motor and harness for
capacitor from switch box.
2
To dismount pipe-fixing
plate, remove a screw and
slide the plate to left side.
3
To remove wire-fixing plate,
remove two screws and slide
the plate upward.
4
Remove four hexagon head
screws to dismount fan
motor.
Removal Procedure
Warning
Be sure to turn off all power supplies before disassembling work.
Procedure
For FVY71L~125L
Points
Caution
When reassembling be sure to clamp
wires.
177