Before starting work, the main switch must be switched off and secured with a padlock
against being switched on again unexpectedly.
Procedure:
• First flip the lever (H) to release
the tension of the V-belt.
• Then loosen the lock nut (K)
• Turn nut (M) slightly downwards
• Tighten lock nut (K) again and flip
lever (H) again to tighten the belt
The belt is correctly tensioned when it can be
pushed through approx. 10 mm between the belt
pulleys at a lateral pressure of approx. 2 kg.
V-belts used:
Machine with manual V-belt shifting
5.5/7.5 kW / PK x 1000