Leaky Faucets - Stem

   If a stem faucet drips from the spout, you probably need to replace one of the washers that seals against the valve seats.
   Pry off the decorative cap and remove the handle screw and handle. Use an adjustable wrench to remove the packing nut, then twist the stem out counterclockwise. Caution: some stems unscrew clockwise. Remove the brass screw at the stem's base and pry out the worn washer. Install a new washer and reassemble the faucet.
   While you have the valve apart, lubricate the stem threads with plumber's grease. To make your faucets easier to turn for small children-or for adults with limited hand strength-replace small, round or star-shaped handles with 3- to 5-inch-long levers.











Rule of Thumb

   The washers on the hot side of a stem faucet wear out twice as often as those on the cold side. To figure out whether the hot or cold valve is leaking, shut off one angle stop under the sink. Repair the side that stops the drip.

The Pros Say...

   If you remove the stem and don't have the right size washer on hand, just flip it over and re-install it. Though it won't last as long, the back side of the old washer should stop the leak.