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.
Jules Yap started IKEAHackers.net in 2006 as a personal blog to showcase the most impressive IKEA hacks from all over the world. Since then, she has learned a lot more about power tools and DIY. Her site has helped thousands modify IKEA furniture with step-by-step tutorials, craft projects and home styling.