Operator Manual

MAINTENANCE
105
T17 9020160 (5−2014)
CYLINDRICAL BRUSHES
Rotate the brushes from front-to-rear after every
50 hours of operation.
Replace the brushes when they no longer clean
effectively.
NOTE: Replace worn brushes in pairs. Scrubbing
with brushes of unequal bristle length will result in
diminished scrubbing performance.
REPLACING CYLINDRICAL SCRUB BRUSHES
FOR SAFETY: Before leaving or servicing
machine, stop on level surface, turn off
machine, set parking brake, and remove key.
1. Open the main brush access door and side
squeegee support door.
2. Lift the idler plate retainer handle and unhook
the retainer ring from the idler plate hook.
3. Remove the idler plate from the scrub head.
4. Remove the brush from the scrub head.
5. Position the brush with the double row end
towards the scrub head opening. Guide the
new brush onto the drive hub.
6. If rotating the brushes, always rotate the front
with the back so that they wear evenly. They
may be rotated end for end as well.
Before After
A
B
AB