Turn the oval water supply controls under the sink clockwise to shut them off. 3. Remove Old Faucet. Carefully unscrew the water supply lines at the valve and let the excess water drip into the ...

Rub off any hard water sediments from faucet fixtures with the scouring pad and clean with a soft cloth. If the valve seat is corroded, use a seat grinder to smooth it out, or replace it if necessary.