Scrub System, Cylindrical 106Service Manual – SC6500
™
Maintenance and Adjustments
Warning! Before performing any machine maintenance or adjustments, make sure the key
switch is off, the key is removed from the machine and the parking brake is engaged.
General Scrub System Maintenance
The scrubbing system must be serviced at regular intervals to maintain good scrubbing performance. Follow
the maintenance steps listed below.
Daily Maintenance
• Dump the sweeping debris from the hopper.
• Rinse and clean any built-up debris from the hopper drain holes.
Weekly Maintenance
• Clean the drain holes in the solution delivery trough on top of the scrub deck.
• Clean any built-up dirt from the inside of the scrub brush housing.
• Remove any string wrapped around the scrub brushes, drive hubs and idler hubs.
• Remove both the scrub brushes and rotate end-for-end. Refer to the Removal and Installation/Scrub
Brushes section.
Monthly Maintenance
• Inspect the scrub brush bristles for wear, the brushes should be replaced when the bristle length is 1 inch
(26 mm) or less.
Scrub Brush Belt Replacement
The drive belt is a “stretch” belt. There is no tension adjustment. The belt is rolled on and off the pulleys.
1. Remove the Side Skirt
Assembly on the side needing
belt replacement.
2. Remove the two hex nuts (10
mm socket) and Phillips screw
holding the Belt Guard, then
remove the Belt Guard.
Belt Guard
Side Skirt
Assembly
Stretch
Belt
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