Operator Manual

MAINTENANCE
109
T17 9020160 (3−2019)
PRE−SWEEP BRUSHES (OPTIONAL)
The Pre−Sweep assembly is equipped with disk
side brushes and a cylindrical main brush. Check
the brushes daily for wire or string tangled around
the brush or brush drive hub. Check the brushes
daily for damage and wear.
REPLACING THE PRE−SWEEP SIDE
BRUSHES
Replace the brushes when they no longer clean
effectively.
1. Turn on the machine.
2. Press the Pre−Sweep switch to raise the
Pre−Sweep assembly and stop sweeping.
Standard Panel Pro−Panel
3. Turn off the machine.
FOR SAFETY: Before leaving or servicing
machine, stop on level surface, turn off
machine, set parking brake, and remove key.
4. Reach into the center of the brush and
remove the cotter pin holding the brush and
the retaining washer to the hub.
5. Remove the side brush and retaining washer
from under the Pre−Sweep assembly.
6. Place the new side brush underneath the side
brush and align the channel in the side brush
receptacle with the two brush locks on the
side brush hub.
7. Lift the side brush up onto the side brush hub,
hold the side brush onto the hub, install the
retaining washer onto the hub, and reinstall
the cotter pin into the hub.