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Fixing a Leaky Faucet
By: (Page 3 of 3)How-To Video
Browse MoreHow to Fix a Bath Sink Stopper
In this how-to video, This Old House plumbing and heating expert Richard Trethewey shows how to replace a faulty pop-up sink stopper
Ceramic-Disk Faucets
Push the faucet handle back to access the set screw. Remove the screw and lift off the handle. Remove the escutcheon cap, unscrew the disk cylinder mounting screws and lift out the cylinder. With a blunt screwdriver, lift out the neoprene seals from the cylinder (if the seals are damaged, replace them) and use distilled white vinegar and a plastic scouring pad to clean the cylinder openings.
Rinse thoroughly. Then replace the seals and reassemble the faucet. Move the handle to the "on" position and very slowly turn the water back on—the force of the returning water can fracture the ceramic disk.
If you're replacing the entire cylinder, which seldom is necessary, merely set it in place and secure it with the new mounting screws.
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