OF FINE BRASS INSTALLATION INSTRUCTIONS For Use With KB's ABS/Brass Pop-Up Basin Ranch Adjustable Wrench Teflon's Tape Silicons Sealant Screwdriver INSTALLATION: 1.Remove the drain flange(2) and drain plug(1) and rubber(3) from pop-up assembly. 2. Apply a small bead of silicone caulking (Da not use Plumbers putty) under drain flange. 3.Insert threaded end of pop-up assembly from underneath the sink. 4.