All information, illustrations and specifications in this manual are based on the latest information
available at the time of publication. We reserve the right to make changes at any time without notice.
46
8.0. Maintenance
8.8. V - BELT
The V-belt tension must be
checked after a short run-in
period (approx. 30 mins.) and
retensioned if necessary.
The V-belts must be regularly
checked for damage.
In the event of damage, the V-
belts must be replaced as a
complete set. Never replace a
single V-belt from a set
because the lengths of V-belts
in a set vary slightly.
1.
Release the four securing
screws (A) for moving the
plate.
2.
Remove guard plate.
3.
Release nut (B).
4.
Screw (C) can be used to
move the clamping unit
(screw-down plate with belt
pulley)
Operating tension after
warm-up time see data
in Figure 891.36
5.
Tighten nut (B) to secure
the setting.
6.
Tighten the securing
screws (A) on the plate.
7.
Mount guard panel.
If belt tension is too high,
this has a negative influence
on the service life of the
bearing and belt clamping
screws.
891.36
75 N
8,5 mm
0.3 in.