B BRASS INSTALLATION INSTRUCTIONS For Use With KB's Twin Handles Lavatory Faucet with or without Pop-Up BEFORE BEGINNING INSTALLATION 1. Flush plumbing lines to clear any debris. 2. Shut off both supply lines after flushing. 1] 1. Shut off hot and cold wale supply under sink. Plug sink drain with cloth to avoid losing small parts. Remove old faucet 2. Insert the inlet shanks through the sink holes, and press down. Assemble the washers and lockouts on the inlet shanks, and then Heighten the nuts by hand.