Xerox WorkCentre 5687 Series Service Manual page 1706

ADJ 11.11-171 Idler Drive Belt Tensioning
Purpose
To set the tension of drive belts that are tensioned by a spring attached to an idler. See also
ADJ 11.10-171 Motor Drive Belt Tensioning.
Check
1. The shafts and pulleys are installed and properly located.
2. The drive belt is undamaged and correctly routed.
3. The tensioning spring is fitted between the idler bracket and frame locating point.
Adjustment
1. Figure 1 shows a typical arrangement. Loosen the adjustment screw and allow the spring
to tension the belt.
2. Tighten the adjustment screw.
3. If no more adjustment is available, install new components as necessary.
Adjustment slot
Locking screw
Bracket
Typical idler tensioning arrangement
Figure 1 Drive Belt Tensioning
Repairs/Adjustments
ADJ 11.11-171
Tension spring
August 2007
4-686 WorkCentre 5687 Family