Toshiba RAV-SM1603AT-E Service Manual page 146

No. Part name
10 Fan motor 1) Carry out works of 1 and work of 2 .
2) Remove the flange nut fixing the fan motor and the
propeller fan.
∗ The flange nut is loosened by turning it clockwise.
(When tightening it, turn it counterclockwise.)
3) Remove the propeller fan.
4) Remove the connector for the fan motor from CDB.
5) Remove fan motor lead wires at lower side from the fan
motor lead fixing rubber of the penetrated part of the
partition plate.
6) Remove sealing material from the fan motor lead wires at
upper side of the upper penetrated part of the partition
plate.
Remove the sealing material carefully because it is
reused for the fan motor to be replaced.
7) Remove fixing screws (4 pieces each) while support the
fan motor with hands so that it does not fall.
∗ Cautions at assembling of fan motor
• Tighten the flange nut with 4.95N•m (50kgf•cm).
• Adjust length of the fan motor lead wire at the fan
motor lead fixing rubber so that the fan motor lead is
not slackened; otherwise the fan motor lead may
come to contact with the propeller fan.
Attach the fan motor lead fixing rubber to the partition
plate so that the projection is set at the refrigerating
cycle side.
• Stick the sealing material, which is wound around the
upper fan motor lead wires, at the position 550mm
from the connector part.
(After replacement of the fan motor and after piping
work, confirm that the fan motor lead wires do not
come to contact with the propeller fan.)
• Be sure to bind the removed bundling band with the
bundling band (procured locally).
Be sure to fix the fan motor lead wires to the motor base
with metal band of the motor base so that they do not
come to contact with the propeller fan.
Procedure
XREQUIREMENTX
Projection/Refrigerating Projection/Refrigerating Projection/Refrigerating
cycle side cycle side cycle side
– 146 –
Remarks
Propeller fan Propeller fan Propeller fan Loosened by Loosened by Loosened by
turning clockwise turning clockwise turning clockwise
Flange nut Flange nut Flange nut
Propeller fan Propeller fan Propeller fan
Fan motor Fan motor Fan motor
Upper fan motor Upper fan motor Upper fan motor
Lower fan motor Lower fan motor Lower fan motor
Sealing material Sealing material Sealing material
Lead wire on fan motor Lead wire on fan motor Lead wire on fan motor
Fan motor Fan motor Fan motor