In older toilets, you'll need to adjust the float cup by bending the metal rod or float arm attached to it. In modern or newer toilets, push the floater clip, or turn the screw of the flush rod. Keep adjusting the rod until the water supply stops running when the tank empties and then refills from the fill valve.
Adjust the Roller Clamp by pushing down and rolling the pin forward. Engaging the Rolling Clamp restricts the flow of water to the bowl. Repeat this action until the toilet bowl fills to your pencil mark at approximately the same time the tank water turns off.
The flapper is the rubber piece in the bottom center of the tank. Doing this will stop more water from getting into the bowl and should prevent it from overflowing over the sides. Once you've got the flapper valve secured, stop the tank from filling by lifting up on the float that operates the tank fill valve.
Reach inside the toilet and push down the flapper valve that is letting the tank empty water into the toilet bowl - this will stop water from entering the toilet and if you're quick enough, prevent sewage from overflowing onto the floor. This will be a rubber valve in the center of the bottom of the toilet tank.
If the water level in the toilet bowl starts rising, start plunging to try to unblock the toilet clog. If the clog is too stubborn and the water level is nearing the top of the toilet bowl, shut the water off before it overflows. If the water flushes down the toilet without any problems, the clog was removed.
A. The toilet flush lever (on the outside) is connected to the rubber flapper (inside). B The rubber flapper stops the tank water from going into the bowl.
The problem is usually in the fill tank. If the water level in the tank is dropping, check the flapper. If it's not sealing the flush valve opening, water from the tank will leak into the bowl, and the toilet will run constantly to keep the tank filled. Replace the flapper as needed.
An overflowing toilet is caused by one of three things: a clogged or blocked drain that doesn't allow for a proper flush, an improperly adjusted float that allows the tank to overfill or a blocked vent pipe that replaces the air in the pipe after each flush.
For the toilet to flush properly, the water level in the tank must be at the appropriate height as marked in the tank or on the overflow tube. You can adjust the water level by twisting the “Tank water level adjustment screw” connected to the float.
If the rubber washer inside the ball valve wears out, it may not seal properly, allowing water to continuously fill the tank. This constant flow raises the water beyond the safe level, leading to overflow.
If the flapper is not open, or if it won't stay closed manually, find the float ball. This is the component that floats on the surface of the water and stops the tank from filling at a certain level. If you manually lift the float ball to the top of the tank, the water will shut off.
If the toilet fill valve doesn't shut off, it may need to be replaced. To replace the valve, turn off the main water supply shut-off valve (it's usually in the basement or laundry room). Next, remove excess water from the pipes by turning on a faucet lower than the toilet valve.
It is quite common for minerals such as calcium and lime, along with debris particles such as rust to build up in the rim feed and jet holes of the toilet bowl. Over time, these deposits restrict and block water from flowing into the toilet bowl which will cause a weak or incomplete flush.
Ghost flushing, or phantom flushing, occurs when your toilet tank refills independently without anyone pressing the handle. Water leaks from the tank into the bowl, causing the fill valve to activate periodically to refill the tank. It's similar to your toilet flushing itself, but it's just refilling.
A continuously running toilet can waste up to 200 gallons a day or more depending on the volume flow down the drain. This can cause a terrible increase to a family's typical water use, so fix toilet leaks as soon as possible. Some leaks are easy to find, such as a dripping faucet or running toilet.
High Filler Float: A high filter float can cause the tank to overfill. The float controls the tank's water level. If it is set too high, the water will continue to fill past the proper level, eventually spilling into the overflow tube. Faulty Fill Valve: A faulty fill valve can cause the tank to fill too much.
Adjust the Toilet Tank Water Level
By lowering it, the tank stores less water and uses less per flush. This small tweak can lead to noticeable reductions in water consumption without impacting the toilet's flushing efficiency. While aiming for efficiency, avoid underfilling the toilet tank.
1: Toilet is Running (Phantom Flushes)
The solution is to drain the tank and bowl, check and clean the flapper seat and then replace the flapper if it's worn or damaged.
The flapper valve is located at the bottom of the toilet tank and controls the flow of water into the bowl. If the flapper valve is damaged or not sealing properly, water can leak from the tank into the bowl, causing it to fill up. To fix this issue, replace the flapper valve with a new one.
Prop Up the Float Lever or Ball
Force the overflowing toilet to stop filling by propping up the float lever. To do this, first remove the toilet tank lid. Inside, you'll find a float valve near the water's surface. When you flush, this valve descends, opening the fill valve to let water into the tank.
Decide whether you need to raise or lower the water level. Locate the screw that attaches the float to the fill valve (usually on top of the fill valve). Using a screwdriver, turn the screw in small increments to adjust the water level. Clockwise will raise it and counterclockwise will lower it.