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Maintenance
Solution Strainer
The solution strainer is located in front of the left front
wheel. The solution strainer protects the solenoid valve
from debris. If there is little or no solution flow to the
ground, check the strainer for debris. Drain the solution
tank and clean the solution strainer. To remove the
strainer, turn the bottom part of the strainer counter-
clockwise until the bottom is separated. Clean out the
debris from the wire mesh and re-assemble. Make sure
the O-ring gasket is in place when re-assembled
Brush Motor
Do not use a pressure washer to clean around the
brush motors. Use tap pressure only.
Changing Brush Motors
1. With the scrub deck in the stored position, discon-
nect brush motor wiring connector from harness.
2. Remove shrouds from scrub deck to access and
remove scrub brushes or pad drivers.
3. Remove retaining bolt, lock washer, flat washer
and star drive from brush motor shaft.
4. Remove 4 brush motor mounting bolts located
under scrub deck.
5. Remove brush motor.
6. Reverse steps to install.
Brush Motor Carbon Brush Replacement
1. Remove the cover from the top of the motor by
removing the three screws.
2. Note the alignment mark on motor barrel to motor
cap. Remove three bolts.
3. Remove end cap with brushes from motor.
NOTE: Motors contain two wave washers in cap. Do
not lose these.
4. Install the new end cap with brushes and realign
with scribe marks on motor barrel. Reinstall the
three attach bolts from cap into base.
5. Maintain alignment between motor barrel base and
cap.
6. Install the cover on top of the motor with the three
screws.
86037150 SCX364
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