1. Draw the outlines of the JULES height-control mechanism centered on the underside of the GREVSTA panel, use measuring tape to determine exact position.
2. Screw on the JULES height-control mechanism using four 16mm screws inside of the outlines.
Attention: Because the JULES seat shell is designed to be slightly tilted back, the height-control mechanism is not perfectly horizontal. You can counteract this tilt by putting the nuts included with the JULES frame between the panel and the mechanism on one side only. See picture.