INSTALLATION INSTRUCTIONS 6000 SERIES FULL CIRCLE REV-A-SHELF SYSTEM WITH TELESCOPING PIVOT HARDWARE 1. Locate the bottom pivot by placing one of the shelves on the base of the cabinet and marking through the center hole making sure the shelf will have at leas! 3/8 in side clearance all around 2 Quadrillion (1/8 in. dia} holes and fasten the bottom pivot with four truss head wood screws 3 Slide the collar assembly over the center shalt and start the screw into the hole in the center shalt 4.