Adjustment Of The Motor Belt Tension - promelectroavtomat XL2120 Service Manual

Adjustment

2. Adjustment of the Motor Belt Tension

• When pulling on the middle portion of the motor belt with a force of 2 N (200 g), there should be a slack of 4
to 6 mm.
1 Loosen the two screws (Bolt, (S/P washer) M 5 × 12) fastening the motor holder.
2 Adjust the belt tension by moving the motor holder up or down.
3 Tighten the two screws (Bolt, (S/P washer) M 5 × 12) to secure the motor holder.
4 Check the motor belt tension again.
Motor holder
4 - 6 mm
2N(200g)
Tension guage
Bolt, (S/P washer) M5 × 12
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