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Maintenance
Before starting maintenance or repair work, always shut
down the motor.
HP1100S / HP1300S
Tensioning the vee-belt. Fig. 4.1, 4.2
The vee-belt must be re-tensioned after five operating
hours.
1
For tensioning the vee-belt, the bolts A of the motor
fixing must be released on both sides.
2
Now release the two counternuts B and tension the
vee-belt with both bolts C.
3
After tensioning the vee-belt, firmly retighten the
bolts A and the counternuts
HP800S
Tensioning the vee-belt. Fig. 4.3, 4.4
After 5 hours in use, the fan belt must be tightened.
1
To tighten the fan belt, the screws A on both sides of
the motor housing must be loosened. ( Fig. 4.3, 4.4 )
2
Now loosen the locknut B and tighten the fan belt
with the nut C.
3
After tightening of the fan belt 4, tighten the screws
A and the locknut B again. Fig. 4.4
HP1100S / HP1300S
HP800S
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