Checking the V-ribbed belt
Interval
or
Every 12 months
- Remove the bolt 1 and nut 2.
- Slide the bush 3 onto the connecting shaft.
- Disconnect the connection on both sides.
- Remove the connecting shaft.

- Remove the fastening bolt 1.
- Unscrew the fastening bolt 2.
- Remove the upper protective cover 3.
- Check the V-ribbed belt.
If damage, fraying, transverse cracks or broken ribs are visible, replace the V-ribbed belt.

- Loosen the lock nut 2.
- Loosen the bolt 3.
The tension roller 4 is relieved.

- Remove the bolts 1.
- Remove the lower protective cover 2.

- Replace the V-ribbed belt 1.
To tighten the V-ribbed belt,
see Tightening the V-ribbed belt.To check the concentricity,
rotate the drive.- Install the lower protective cover.
- Install the upper protective cover.
- Install the connecting shaft between the drive shafts.
