Stryker 6254 Mode D'emploi page 38

English
TRACK BELT RECONDITIONING
Tools Required:
• (2) 7/16" Wrenches
• Permanent Marker
• 50 Grit Sandpaper
• Sanding Block
Procedure:
1 . Extend the upper control handle, open the Stair-TREAD™
system tracks and tip the chair forward until it rests on
the handle and the seat section as shown in Figure 42 .
2 . Using two 7/16" wrenches, remove the hex head bolt,
hex nut, two washers, spacer and wheel from both sides
of the track frame . Remove the wheel and spacer down
in the direction of the floor .
3 . Turn both belts over so the small internal teeth are on
the outside . Put the belts on the track frame for support
while sanding them .
Note: New track belts must be installed if the inner
cords are exposed on the wear surfaces .
4 . For a start/end point reference while sanding, use a
permanent marker to color a tooth on the belt .
Return To Table of Contents
1-36
Service Information
6254-009-005 REV B
Figure 42 - Tip the chair forward
Figure 43 - Remove the wheel spacer in the
direction of the floor
Figure 44 - Mark a belt tooth for reference
www.stryker.com