Operator`s manual

Maintenance
T01137GB.fm 49
4.7 Tightening the belt
Check the belt in the course of the weekly engine maintenance and
retighten it as follows, if necessary::
1. Remove V-belt guard.
2. Loosen counter nut (31).
3. Loosen the fastening screws (32) until the V-belt’s take-up can be
shifted without play.
4. Adjust drive belt tension with tensioning nut (33).
V-belt tension 600 N (vibration frequency 104 Hz).
5. Tighten the fastening screws (32) and the counter nut (31).
6. Mount the belt guard.