1. Adjust the aluminum rail to the curvature of your cockpit hood. Pull down the rail with moderate pressure over your leg.
2. Remove the locking device and insert the attachments forward into the rail. Start with the fixing screw.
3. Insert the last attachment into the end of the rail.
4. Click the locking device back into the rail, in front of the last attachment.
5. Now press the suction cup to the inside center of the cockpit hood and fix them with the levers… Done!