MAINTENANCE
5700EE 3315353 (9--06)
58
CYLINDRICAL BRUSHES
Check the brush taper and rotate the brushes
from front-to-rear every 50 hours of operation, for
maximum brush life and best scrubbing
performance.
The cylinder brushes should be replaced if large
amounts of bristles are missing, or if the
remaining bristles’ length is less than 10 mm
(0.38 in).
NOTE: Be sure to replace brushes in sets.
Otherwise one brush will be more aggressive than
the other.
REPLACING THE CYLINDRICAL BRUSHES
1. Raise the scrub head.
2. Turn the machine power off and set the
parking brake if your machine has this
option.
FOR SAFETY: Before leaving or
servicing machine, stop on level
surface, and turn off machine.
3. Push down on the mounting spring and the
idler door, then pull out on the bottom of the
door. Push down on the spring until the door
releases from the scrub head. Pull the idle
plug off the brush.
4. Pull the brush out of the scrub head.
5. With the double row end of the brush
towards you, guide the brush onto the drive
hub.
NOTE: Use the double rows on the idler end of
the brush.