BA_PH_690-100_EN_10-22.docx
70
17.2
Retightening / Changing the V-belt
Before starting work, the main switch must be switched off and secured with a padlock
against being switched on again unexpectedly.
Figure 88: V-belt tightness
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
H
K
M