MAINTENANCE
48
T12 9009910 (3--2013)
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, and remove key.
1. Open the main brush access door and side
squeegee support door.
2. Remove the idler plate from the scrub head.
3. Remove the brush from the scrub head
4. Position the brush with the
double row end
towards the scrub head opening.
Guide the
new brush onto the drive hub.
5. 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
A
B
6. Reinstall the idler plate onto the scrub head.
7. Close and secure the squeegee support door
and close the main brush access door.
8. Repeat for the brush on the other side of the
scrub head.