Fill valves comes in four basic variations. If it does then the problem may not be with the base but the bowl instead.
What To Do When Your Toilet Is Leaking At The Base All The Time Nir Plumbing
There is a pressure counter.

Tips & Shortcuts Repairing A Leaking Commode. Check the Inlet Valve and Float. Thedford RV Toilet How to replace a leaking valve 31705 Thetford RV Toilet Repair. To begin repairing the leaking tap first undo the screws on the faucets handles.
Let your toilet dry as long as the instructions on the bottle or package of the glue or sealant tells you to. Stop your toilet tank from leaking without the help of a professional toilet repair service. Before you start make sure you have all the parts and tools you need to complete the repair which are not many then proceed with step 1.
If the glue or the sealant doesnt fix the cracks you may need to invest in a new toilet bowl. Use a plunger to force out any water that remains in the bowl. Turn the valve clockwise until it stops.
If you need to fix a malfunctioning toilet chain you have the option of replacing the entire chain or simply re-hooking the pieces together at an unbroken p. Turn off the water supply to the toilet at the shutoff valve below the toilet tank. Flush the toilet to drain water from the tank and bowl.
You may have a problem with either the float or the inlet valve. The oldest type usually made of brass. Remove standing water in the tank or bowl if necessary by soaking it up with a sponge and wringing it out into a bucket.
Reinstall the tank bolts gaskets and nuts alternately tightening the nuts from side to side so they tighten evenly. INSPECT THE AREA AND DETERMINE WHERE THE WATER IS COMING FROM. Have a peek inside your toilet bowl and see if the water exceeds the overflow tube.
Clean the fill valve or replace the fill valve. This float ball is responsible to control or cap the water height. Thedford RV Toilet How to replace a leaking valve 31705 Thetford RV Toilet Repair - YouTube.
The fill valve fills the tank and bowl with water after the toilet is flushed. Empty the water out of the toilet bowl. Older styles may be brass newer types are plastic.
The fill valve is usually located to the left side of the tank as you look down from above with the tank lid removed. When the water intake reaches the level where it is permitted to the metered fill valve swings into action and the water intake is stopped. Use some sealant or some water-proof glue to seal the cracks.
Alternately fill a five-gallon bucket with water then pour a steady stream down the bowl from between 12 and 18 inches above the opening. HOW TO FIX A TOILET LEAKING FROM THE TANK BOLTS. A step by step video of how to repair the floor under your toilet replace it put new flooring trim set the toilet etc.
Leaking or constant running is often caused by sediment or debris lodged in the cap of the fill valve preventing the water from turning off. You can find this sitting on top of the washer seat which is usually made of rubber. Shut off the water at the valve and drain the water from the toilet tank as indicated above.
Install the new spud washer over the flush valve tailpiece and place the toilet tank back on the base. You may have to remove the hot and cold embellishments to find the screws. Rearing a toilet flange 101 what you need to know if your clueless.
All toilets have a float ball. Once you have removed the handles place them aside and begin to remove the nut. Screwdrivers and hand tools always useful Gloves.