128 MAX Operation & Service Manual128 Section 6: Maintenance & Service MAX Operation & Service Manual
The Bufng System
Adjusting the Buffer Brush
Tools needed: 3/8” socket wrench and 9” extension, 9/64” Allen wrench, buffer/squeegee adjustment
tool.
Refer toFigure6-18.
1. With the machine in the operators position, lower the buffer brush in the diagnostics for
conditioning using the “Toggle buffer brush” button.
2. Once the brush is in the down position, disconnect power cord from the machine and lift into
the transport position.
3. Lay the handle on the oor with a towel underneath and open the 7-pin side top cover.
4. Loosen the three (3) bolts that mount the brush lifting motor assembly, to the 7-pin side of the
machine, using a 3/8” socket wrench.
Figure6-18.AdjustingtheBufferBrush
(1) THREE MOUNTING BOLTS