To fix a stiff and hard-to-turn faucet handle, start by shutting off the hot and cold water supply valves underneath the sink. Use an Allen wrench to loosen the handle set-screw, remove the lever or handle, and take out the internal ceramic cartridge or valve stem. Soak the components in warm white vinegar for 30 minutes to dissolve hard water scale, coat all moving stems and seals with waterproof silicone grease, and reassemble. Callout type="warning" title="Hygiene Warning": Shut off the water supply valves under the sink before beginning repairs. Verification: Move the handle through its full arc to confirm it operates smoothly and effortlessly.
1 votes
Marked as accepted