E-24
B.3 Rotor speed
The machine can be supplied together with an additional drive
pulley (option) for the conditioner rotor. By exchanging this pulley
with the standard part, a different rotor speed can be adjusted.
- Open the V belt housing.
- Remove the tension from the V-belts and remove them.
- Remove the two allen headed bolts A (fig. B-3) from the pulley
and place one of the two bolts in the central one of the three holes
in the pulley.
- Tighten the allen headed bolt until the pulley is detached from its
clamping bush.
- Remove the clamping bush and pulley.
- Fit the other pulley (align it with the top pulley) and tighten the
allen headed bolts with a torque of 50 Nm (5 kgm). Then hit the
pulley with a hammer and tighten the allen headed bolts once
again at the same torque (50 Nm/5 kgm). Do not use any oil or
grease when fitting the pulley.
- Mount the V-belts.
- Tighten the V-belts. Adjust belt tension in such a way that, if a
70 N (7 kg) force is exerted on the middle, the V-belt is pushed in
10 mm (fig. B-2).
- Close the V belt housing.
B-3
A
Supplement B
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