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MAINTENANCE
SCEX364 86037160 03/12/07
4-10
! WARNING
7. TRACTION MOTOR
Do not use a pressure washer to clean
around the motors. Use tap pressure only.
TRACTION MOTOR CARBON BRUSH
REPLACEMENT
FOR SAFETY: Before leaving or servicing
machine, stop on a level surface, turn off
machine and remove key.
1. Disconnect batteries from machine.
2. Disconnect the electrical connection to the
traction motor.
3. Remove brush cap.
4. Release brush from spring tension. Remove
screw connecting brush wire lead to brush
holder. Clean brush holder to insure free
movement.
5. Install new brush and reinstall connecting
screw and lead.
6. When all new brushes are installed. Place all
in retracted position, held into brush holder
by spring tension.
7. Carefully replace brush cap.
8. CIRCUIT BREAKERS
Circuit breakers interrupt the flow of power in
the event of an electrical overload. When a
circuit breaker is tripped, reset it by pressing
the exposed button. If a circuit breaker
continues to trip, the cause of the electrical
overload should be found and corrected.
20 Amp. Protects the left scrub
brush motor.
20 Amp. Protects the center
scrub brush motor.
20 Amp. Protects the swinging
scrub brush motor.
25 Amp. Protects the vacuum
motor.
25 Amp. Protects the propel
motor.
3 Amp. Protects the machine
controls.
9. BRUSH SKIRTS
Contain the water in the deck area. The skirt will
flex over uneven floors and also as the brush or
pad wears.