16
Section C – Power Unit Mechanism
Main Motor
REMOvE AND REPLACE
Follow these instructions if it becomes necessary to
replace the main motor.
DRIVE
WHEEL
MOTOR
IDLER
WHEEL
Remove cabinet cover (see
1.
Electrical Components
,
Access to Components).
Remove the belt cover and drive belt (see above) and
2.
follow the steps in Drive Belt, Remove and Re-install.
Mark the location of all wire connections and ties on
3.
the motor, then disconnect the wires.
IDLER
WHEEL
3 HEAD CAP SCREWS,
LOCK WASHERS AND
FLAT WASHERS
NOTE: For illustration purposes, the view is shown with
the drive wheels removed.
Use an open-end, socket or crescent wrench to
4.
remove the idler wheel.
Support the motor from underneath and remove
5.
the three head cap screws, lock washers and flat
washers. Remove the motor.
Re-assemble in reverse order. Adjust the belt tension
6.
by rotating the motor until the belt deflection is
1/2 inch.