How to change the cistern mechanism: Step-by-step guide – Discover and renovate with GroupSumi

How to change the cistern mechanism: Step-by-step guide

3 minutes of reading

By GroupSumi

January 19, 2023

If you need to change the mechanism of your cistern, you are in the right place to do it yourself. Today we aim to teach you how to change the cistern mechanism so that, with your own hands, or perhaps with a little help, you can carry out this process in the easiest way possible. The process for changing the cistern mechanism will consist of different phases that we detail for you.

If you need to change the mechanism of your toilet tank, you are in the right place to do it yourself. Today we aim to teach you how to change the toilet tank mechanism so that, with your own hands, or perhaps with a little help, you can carry out this process as easily as possible. The process for changing the toilet tank mechanism will consist of different phases that we will detail in this blog.

Perhaps your cistern mechanism is leaking water or not draining properly, which is why you are considering making a change. If the problem is related to the filling or draining of water from your cistern, you can rest assured that it will be a minor repair, as it will be within your own reach.

What materials are necessary?

Before starting the process of changing the cistern mechanism, make sure you have all the necessary materials on hand. These are the items you will need to carry out the task:

Adjustable wrench.
Screwdriver.
Rubber gasket for cistern.
New cistern mechanism.

Steps to Successfully Change the Tank Mechanism

Once we have purchased our cistern mechanism at the best price on Groupsumi.es, we will be able to have it within 24/48 hours to quickly carry out the replacement of the mechanism and have our toilet functioning again.

Step 1: Cut off the Water Supply

Before carrying out any work on the cistern, it is essential to turn off the water supply to avoid accidents or leaks. Look for the shut-off valve, which is usually located at the bottom left of the toilet. Turn the valve counterclockwise to close the water supply.

Remember that you will need to remove the tank lid, which in some cases will be attached with screws, by pressure, or other methods; check which one is used in yours. Additionally, you will need to remove the flush button from the tank, as well as any associated actuation mechanisms.

Step 2: Empty the Tank

Once you have turned off the water supply, it's time to empty the tank. To do this, simply pull the toilet chain until the water has been completely drained.

Always check the instruction and installation manual to ensure it does not contain important information about the installation.

Step 3: Dismantling the Old Mechanism

The next step is to dismantle the old cistern mechanism. Open the cistern lid and locate the mechanism on the inside. Use the screwdriver to loosen the screws that hold the mechanism to the tank. Carefully remove the old mechanism and set it aside.

At the end of the installation, we must always proceed to reverse the process of step 1, so do not forget to properly install the tank lid, as well as the button and its various actuation mechanisms.

Step 4: Replacing the Rubber Seal

Before installing the new mechanism, it is essential to change the rubber gasket to ensure a tight seal. Locate the rubber gasket at the bottom of the tank and carefully remove it. Place the new rubber gasket in its position, making sure it is correctly positioned.

Step 5: Installation of the New Mechanism

It is time to install the new tank mechanism. Place the mechanism inside the tank and secure it with the screws you previously removed. Make sure the mechanism is tight and well-fitted.

Step 6: Restoring the Water Supply

With the new mechanism installed correctly, it's time to restore the water supply. Turn the shut-off valve clockwise to open the water flow to the cistern.

Step 7: Verification and Final Adjustments

Once you have restored the water supply, check that the mechanism works correctly. Pull the toilet chain and ensure that the water fills the tank properly and stops when it reaches the indicated level. Make adjustments if necessary to achieve optimal operation.

Congratulations! You Have Successfully Changed the Tank Mechanism

By following these detailed steps, you have successfully changed the mechanism of your cistern. Now you can enjoy a perfectly functioning toilet without water leaks. Remember that performing regular maintenance on your cistern will help prolong its lifespan and avoid future problems.

With these small "Tips," we can change the cistern mechanism without the need for a professional; however, if you prefer to avoid potential problems that may arise from the installation, we recommend contacting a plumbing professional in your area.

Remember that at Groupsumi.es we have a wide selection of brands, features, finishes, and cistern mechanisms compatible with your toilet.

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