Changing a WC cistern washer requires several steps.
1) The first step is to turn off the water supply. Locate the shutoff valve for the water closet (WC) and turn it off.
2) Next, remove the lid from the WC cistern. The lid is usually secured with screws, so use a screwdriver to remove them. Once the lid is removed, you should be able to see the washer inside the cistern.
3) Disconnect the water supply hose from the washer. Use pliers to loosen and disconnect the screws that hold the washer in place.
4) Replace the washer. Make sure you get the correct size washer—a new one should have the correct size printed on the package.
5) Tighten the screws that hold the new washer in place using an adjustable wrench.
6) Reconnect the water supply hose to the washer, making sure it is tight enough so that it does not leak.
7) Replace the cistern lid and screws.
8) Finally, turn on the water supply to the WC. Check for any leaks around the washer and the lid, and adjust the water supply as necessary.
How do you replace a washer in a toilet cistern?
To replace a washer in a toilet cistern, you will need to first shut off the water supply to the toilet by closing the ballcock valve located on the wall behind the toilet. Next, flush the toilet and remove the lid from the cistern.
If the lid is stuck, use a flathead screwdriver to gently pry it loose. Inside the cistern, you will see either a float ball, a float cup, or a float arm. Release the washer friction nut that is securing the float in place and pull out the old washer.
Make sure the new washer you are installing is the same size and shape as the old one. Slide the new washer over the float arm and secure it with the nuts like the old one. Last, turn on the supply valve and test the operation of the float.
If the float is adjusted correctly, you should now have a functioning toilet.
How do you fix a leaking cistern flush?
Before you start, turn off the water supply to the cistern. The first step is to identify the type of flush. There are three types of flush systems: a sealed system, a non-pressure-assisted flush system, and a pressure-assisted flush system.
Once you’ve identified the type of system, you can begin to troubleshoot the issue.
If you have a sealed system and your cistern is leaking, it is likely due to a worn washer or seal. To fix this, you will need to take apart the cistern and replace the old washer or seal. It is important to ensure the right parts are installed, as the wrong ones can cause further damage and the cistern may not work correctly.
If you have a non-pressure-assisted flush system and your cistern is leaking, the issue may be with a faulty wax ring. To fix this, you will need to remove the old wax ring and replace it with a new one that is correctly sized for the toilet.
Finally, if you have a pressure-assisted flush system, you may need to adjust the water pressure of the system. If the pressure is too high or too low, this may be causing the cistern to leak. To adjust the water pressure, use an adjustable wrench to open and close the water pressure valve on the cistern.
Once you have identified the cause and made the necessary repairs to the cistern, turn the water supply back on and check the cistern to make sure it’s no longer leaking. If your cistern is still leaking, contact a professional plumber.
Where do the washers go on a toilet tank?
The washers on a toilet tank typically consist of the fill valve washer and the flush valve washer. The fill valve washer is usually located at the bottom end of the fill valve, and its purpose is to form a seal between the tank and the fill valve.
The flush valve washer is usually located at the bottom of the flush valve. Its purpose is to form a seal between the tank and the flush valve, as well as between the flush valve and the flush handle.
Both washers should be replaced periodically to maintain the watertight seal, and in most cases, both washers should come as a set with a new toilet tank.
How do I stop my toilet flush valve from leaking?
In order to stop your toilet flush valve from leaking, the first step is to identify where the leak is coming from. To do this, turn off the water supply and flush the toilet to empty the tank. Once emptied, remove the top lid of the tank and inspect any visible components, such as the overflow tube, the flush valve washer, or the flush valve fill tube, for signs of wear.
If any of these parts appear worn, damaged, or cracked, they will need to be replaced.
Next, use a pair of adjustable pliers to tighten the flush valve nut if it appears loose. If the nut is completely corroded or damaged, replacement parts can be bought at a hardware store or plumbing supply store.
Be sure to install the new parts according to the manufacturer’s instructions, using new rubber washers and other appropriate materials.
Lastly, once your flush valve components are installed, be sure to turn back on the water supply at the shutoff valve and test your toilet for leaks. If it works properly, congratulations! If the leak persists, further troubleshooting may be needed.
Why is my toilet leaking from the bottom when I flush?
There could be a few potential causes for why your toilet is leaking from the bottom when you flush. It is important to identify the cause of the leak in order to effectively fix the problem.
The first potential cause is a faulty wax seal. This is a wax ring that is placed between the base of the toilet and the floor flange, which connects the toilet to the drain. If the old wax seal were to become damaged or crumble, then it could be the source of your leak.
Additionally, if the toilet was recently removed and a new wax seal was not properly installed when the toilet was put back, it could also be causing the leak.
Another potential cause for the toilet leaking is a broken or loose PVC (polyvinyl chloride) pipe supplying water to the tank. A visual inspection of the pipe and the connections should be performed to ascertain the cause.
If broken or loose, the pipe should be replaced or tightened.
Lastly, the toilet flapper could be the source of the leak. Over time, the flapper can experience wear and tear and require replacement. If the flapper valve is leaking, this should be fixed right away as it is likely causing your toilet to run and also wasting water.
If it is not sealed properly, it could also be causing water to leak from the bottom of the toilet when you flush.
To properly diagnose and determine the exact cause of your toilet leaking from the bottom when you flush it, you should start by inspecting the wax seal, then move onto inspecting the PVC pipe connection and lastly inspect the toilet flapper.
A good visual inspection of each of these components should allow you to determine which one is the cause of the leak.
How do you replace a valve seal without removing the head?
Replacing a valve seal without removing the head can be a tedious and time-consuming process, although it can be done with relative ease if you follow the right process.
The first step is to make sure you have the right size valve stem seals for the make and model of the vehicle. You should also make sure that the valve guides are in good condition and not worn out, as this can make it difficult to seal the engine properly.
Next, you should remove the spark plug from the cylinder that you’re working on. Then, you’ll need to apply a bit of oil or sealant to the valve stem. After that, you’ll need to open the valve springs and carefully work the valve seal over the valve stem and into the cylinder head.
You may need to twist or push the seal gently with a screwdriver to get it into place.
Finally, after you have the seal in place, you can then utilize the valve adjustment screws to make sure the seal will not fall off or come loose. Once you are sure the seal is secure, you should replace the spark plug and you’re done.
Do you have to remove the cistern to replace the flush valve?
No, you don’t necessarily need to remove the cistern in order to replace the flush valve. The exact steps required to replace the flush valve will depend on the type of flush valve that is currently installed in your toilet.
There are a variety of flush valve kits available on the market and the instructions will usually provide a step-by-step guide on how to replace the flush valve without disconnecting the cistern. Generally, the steps will involve disconnecting the water supply to the toilet, draining the tank, removing the existing flush valve, and installing the new flush valve per the manufacturer’s instructions.
Some kits may require disconnecting the tank from the toilet bowl in order to access the flush valve. If you don’t feel comfortable attempting the job yourself, contact your local professional plumber.
Can flush valve be replacing without removing tank?
Yes, it is possible to replace a flush valve without removing the tank. Generally, this involves loosening the nuts and bolts holding the valve in place, lifting it out of the tank, and then inserting and securing the new valve.
Depending on the type of toilet and the replacement valve, there might be some additional steps in the installation process. It is important to disconnect the water supply to the tank before attempting to replace the valve, as well as to have the proper tools and supplies available to complete the job.
If done carefully and with the right instructions, replacing the flush valve without removing the tank is a relatively simple procedure that can save time and money.
How do you reseal the bottom of a toilet?
To reseal the bottom of a toilet, it is first important to ensure that there is no water leakage around the base of the toilet. If there is water leaking, then this should be resolved before proceeding in order to ensure a proper seal can be made.
If there is no leakage, the next step is to prepare the sealant materials. But a silicone-based caulk is one of the most reliable options. Once the caulk has been selected, it should be cut into strips, allowing enough length to create a slightly larger area than the circumference of the base of the toilet.
Once the sealant strips have been cut to size, they should be applied to the base of the toilet with a caulk gun, making sure to cover the entire circumference of the room. A putty knife can then be used to press the caulk firmly into the crevice.
Once the caulk is firmly in place, a damp cloth should be used to shape it into nice, even seal around the circumference of the base of the toilet. Once the sealant is smooth and even, it should be left to dry for at least 24 hours before use.
This drying time should be extended for longer periods of time in areas that experience high humidity or are exposed to water on a daily basis. After the sealant is completely dry, the toilet should be resealed and ready for use.
What causes a flush valve to leak?
A flush valve may leak due to a variety of reasons, but the most common is a worn or bent flush valve seat. The flush valve seat is the part that seals the tank, so if it is damaged in any way, it will cause the water to leak out of the tank.
Other common causes of a leaking flush valve include a worn flapper or a damaged toilet seat, both of which can cause water to escape. In some cases, a clog in the pipes or even a build up of calcium deposits can cause a flush valve to leak as well.
In order to diagnose and repair the problem, it is best to call in a professional plumber who can inspect the tank and troubleshoot the issue.
Can I use plumbers putty on toilet valve?
Yes, plumbers putty can be used on toilet valves as it helps to create a water-tight seal between parts. To use plumbers putty, you must first remove the screws that hold the valve in place and then remove the old putty or other sealant that was previously there.
After cleaning the area carefully, shape the plumbers putty into a rope shape and wrap this around the threads of the valve. Then carefully lower the valve into place, ensuring the plumbers putty has been pressed firmly and evenly between the valve and the mounting flange before securing the screws back in place.
To finish, you should check that the putty has been fully compressed and there are no gaps. Plumbers putty is a great solution for creating a seal that will keep a toilet valve secure, but it should not be used in areas where there may be a lot of water pressure or where the seal needs to be especially durable.
Why is my toilet running after I flush for a few minutes?
If your toilet is running after you flush it, it could be a sign of a few possible issues:
1. Toilet flapper: A common cause of a running toilet is an old or damaged toilet flapper. The flapper is an important component of the toilet as it acts as a seal in the tank which keeps the water in the tank until you flush.
Over time, the flapper can tear or stretch out, preventing it from closing and staying closed, leading to a constant running of water.
2. Flush valve: The flush valve is another component of the toilet which can be the cause of a running toilet. The flush valve is located at the bottom of the tank and contains a flapper which lifts when you flush.
If the flapper on the flush valve is worn or not sealing properly, it can cause water to continuously run.
3. Water level: The water level in the toilet tank should always remain consistent. If the water level is too high or too low, it can cause the toilet to run for a few minutes after flushing as the water level attempts to regain equilibrium.
To adjust the water level, you will need to adjust the float level or float cup.
The best way to determine the exact cause of the running toilet is to get a professional plumber to take a look. That way, they can properly troubleshoot and fix the issue.
How do you know if a flush valve needs replacing?
There are several signs that can indicate that a flush valve needs to be replaced.
First, if the toilet is running intermittently while the tank is filling up after the toilet is flushed, the flush valve may need to be replaced. Additionally, if water is heard running in the bowl after the toilet is flushed, this can be indicative of an issue with the flush valve.
Moreover, if the fill cycle time is much longer than normal or if the toilet is randomly refilling or intermittently refilling, this can be caused by a malfunctioning flush valve. Water that is spilling over the top of the tank or water leaking from the bottom of the tank can also be signs that the flush valve needs to be replaced.
Finally, if there is a noticeable decrease in both the water level in the tank and the force of the flush, this could be caused by an aging or otherwise faulty flush valve and the valve should be replaced.
Can you seal a leaking valve?
Yes, you can seal a leaking valve. Depending on the type of valve, the most common method for stopping a leak is to replace the seal. Replacement seals are available from many plumbing supply stores and usually come with easy to follow instructions.
If the seal is still intact, but has been worn down from use and age, replacing the seal is usually the best option. Another option is to apply a sealant or silicone caulk around the perimeter of the leaking valve.
This should provide a temporary stopgap measure until the seal can be replaced. In some cases, the valve may need to be replaced completely if the seal cannot be easily replaced. The important thing is to identify the cause of the leak and take the necessary steps to stop the leak as soon as possible in order to prevent further damage.