Now that the tank is empty, you can use a wrench to unscrew the nuts connecting the tank and bowl. You might also be able to unscrew them using just your hand.
If the pieces are too corroded to move with your hand, try grabbing them with a pair of pliers instead. You can tap the nut with the pliers to break up the rust, too.
Lift the tank and put it on the closed toilet lid.
4. Replace the necessary pieces.
There’s a good chance that the leak is being caused by corrosion. Make sure you have the proper hardware to replace your tank bolts.
You can usually get all of the pieces in a tank kit, which will also include instructions.
Some kits come with extra washers and nuts. It’s a good idea to use rubber washers rather than metal ones, as metal can cause damage to the porcelain if the bolt is tightened too much.
Each toilet will have slightly different instructions for replacing the bolts. Just follow the guide.
5. Put the toilet tank back.
After everything is in place, you should put the tank back. Then secure the bolts using the nuts and washers.
It’s important not to tighten them too much, as doing so might cause your toilet bowl to crack.
If The Toilet Is Leaking From Tank Bolts When Flushed
Sometimes the leak will happen when the toilet is flushed. It’s important for you to do a full inspection so that you can find the source of the leak.
When you discover that the issue is the tank bolts, you should follow all of the same steps listed above.
If you’ve completed all of the above steps, and you’re still having a problem with your toilet leaking, then you should get in contact with a plumber. They might be able to determine where the big issue is.
Can You Use Plumber’s Putty On Toilet Tank Bolts?
It’s not a good idea to use plumber’s putty on a toilet tank bolt. You might be tempted because the material is supposed to be a good sealant.
But it isn’t built for this purpose. It won’t give you the kind of seal you need, and it can even impede the rubber gasket from sealing properly.
Overall, this is a situation in which plumber’s putty is likely to harm rather than help.
How Do You Tighten A Toilet Tank Bolt?
Tightening the toilet tank bolts should be simple as long as you have a screwdriver and adjustable wrench.
You should have a rubber washer placed between the porcelain and the bolt. Then you should screw the nuts onto the bolts by hand.
Just twist them with your fingers.
You can then use the wrench to turn each nut one-quarter of the way around. There’s no need to make the bolt extremely tight.
There are several reasons that a toilet might start leaking from its tank bolts. Some of the solutions are simple, while others require a little more work.
You’ll need to find out the reason for the leak and then adjust or replace the bolts.
In most cases, you should be able to fix the problem yourself. But if you’re having persistent issues, it’s important to contact a professional who can handle the situation.