CONCORD ultimax Instructions De Montage Et Mode D'emploi page 37

2. Front-facing installation (from 9 to 18 kg)
2.7
Turn the open side of the ratchet
shaft upwards.
0029-08
2.8
Position the upper belt (diagonal
belt) in the opening of the ratchet
shaft and into the guide
mechanism behind it.
The belts must not be twisted!
0243-02
0037-09