Toilet Troubleshooting and Replacement: Chapter 3
Replacement of Tank-to-Bowl Gasket
By the end of this module, you should be able to describe the following the complete process of replacing the tank-to-bowl gasket. Skip to quiz!
Replacement of Tank-to-bowl Gasket
If you observe water leakage from the tank, the tank-to-bowl gasket may be damaged or worn out. In this case, you need to replace the tank-to-bowl gasket.
Dry any water that leaked onto the floor,
Check for water leaking from the tank,
Check if the tank is loose by gently shaking it,
Turn off the shut-off valve to stop the tank from refilling,
Remove the tank lid and flush to empty the tank,
Loosen the screws inside the tank,
Lift the tank from the bowl and lay it sideways on a blanket on the floor to access the bottom part of the tank,
Check the tank-to-bowl gasket for any deformation and replace the gasket,
Tighten the screws in the tank,
Then place the tank on the bowl,
Tighten the bolts at the bottom of the tank,
Then reconnect the supply line to the tank,
Turn on the shut-off valve and fill the tank with water, and
Flush again, check for leaks in the system, and reinstall the tank lid.
Let’s review the steps of replacing the tank-to-bowl gasket.
In this module, you have learned how to replace the tank-to-bowl gasket.
Question #1: When do you have to replace a tank-to-bowl gasket? (Select all that apply)
When you see water leakage on the floor
If the tank-to-bowl gasket is damaged
If the tank-to-bowl gasket is worn out
If the water leaks from the toilet tank
Scroll down for the answer...
Answer: If the tank-to-bowl gasket is damaged
If the tank-to-bowl gasket is worn out
If the water leaks from the toilet tank
You must replace the tank-to-bowl gasket if:
- The tank-to-bowl gasket is damaged,
- The tank-to-bowl gasket is worn out, and
- The water leaks from the toilet tank.