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Figure 63. Fan Motor Connections
3. Cut only the ty-raps necessary to remove the fan motor
wires from the main bundle of electrical wires.
4. Loosen the socket head screw holding the fan blade
to the motor shaft.
5. Remove the four hex head nuts and washers
securing the fan motor bracket to the shroud (Figure
64).
Figure 64. Fan Bracket Removal
6. Slide the fan blade off the motor shaft and remove the
fan motor and bracket from the freezer.
7. Remove the fan motor from the bracket.
5.21 CONDENSER FAN MOTOR
INSTALLATION
1. Install the replacement fan motor onto the bracket
and secure with the three hex nuts and washers.
2. Install the motor and bracket assembly on the shroud
while sliding the fan blade onto the motor shaft. Then,
secure with the four hex head nuts and washers.
3. Adjust the position of the fan blade so that adequate
clearance is provided both to the mounting bracket
and the condenser. Then, fully tighten the fan blade
setscrew.
4. Route the electrical wires to the terminal block and
attach.
5. Secure the electrical wires by replacing all ty-raps
that have been previously removed. Check for
clearance between wires and moving objects.
6. Replace all panels.
5.22 DRIVE MOTOR
The drive motors are designed specifically for their
application. The drive motors are used to rotate the
auger assembly. The start and run capacitors are located
on the motors. An internal normally closed centrifugal
switch starts the drive motor. The drive motor is equipped
with a thermal overload protector. A tripped overload will
cause an error condition. If the overload trips, allow the
drive motor approximately 15 minutes to one hour to
reset.
5.23 DRIVE MOTOR REMOVAL
After the electrical supply has been disconnected and
the necessary panels have been removed, the drive
motors can be removed by performing the following
procedures:
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