how to replace toilet fill valve

8 hours ago 4
how to replace toilet fill valve

To replace a toilet fill valve, follow these steps:

  1. Turn off the water supply to the toilet and flush to empty the tank.
  2. Remove the tank lid and sponge out any remaining water.
  3. Disconnect the water supply line from the base of the fill valve.
  4. Unscrew the lock nut securing the old fill valve and remove it from the tank.
  5. Adjust the height of the new fill valve to fit your tank, usually about 1 inch below the tank rim.
  6. Insert the new valve into the tank opening and thread the lock nut from underneath to secure it.
  7. Reconnect the water supply line to the new valve.
  8. Attach the refill tube to the overflow pipe inside the tank.
  9. Turn the water supply back on and adjust the fill valve float to set the water level to the recommended height.
  10. Check for leaks and proper operation.

This process typically requires basic tools like an adjustable wrench or pliers and may take about 10-15 minutes depending on experience.