Winding Lift Mechanism - Suits Ventline

This winder lift mechanism will suit a VENTLINE roof vent but do require a slight modification to fit as the mounting position of the front hole is slightly different.

Here are steps to restore a Ventline lifter:
1. To accommodate this lifting arm you need to elongate the Lift Arms relief with a file on the Ventline body
2. Use a SELF-TAPPER Screw (not supplied) to secure the new front mounting hole of this Lift Mech to the Ventline body