How to Replace Toilet Tank Parts: A Step-by-Step Guide

How to Replace Toilet Tank Parts

Your toilet tank is a complex system of parts that work together to flush waste away from your home. Over time, these parts can wear out and need to be replaced. Replacing toilet tank parts is a relatively simple task that can be completed in about an hour. However, it is important to follow the proper steps to ensure that the job is done correctly.

In this article, we will walk you through the process of replacing toilet tank parts. We will provide step-by-step instructions, as well as tips and tricks to help you get the job done quickly and easily. By the end of this article, you will be able to replace any toilet tank part with confidence.

Before you begin, gather your tools and materials. You will need the following:

  • A new toilet tank ball or flapper
  • A new toilet tank fill valve
  • A new toilet tank flush valve
  • A new toilet tank water supply line
  • A screwdriver
  • A wrench
  • A pair of pliers
  • A bucket
  • A rag

Step 1: Turn off the water supply to the toilet. This is the most important step to prevent water damage. You can usually find the water supply valve located behind the toilet. Turn the valve clockwise until it is completely closed.

Step 2: Remove the old toilet tank parts. The first step is to remove the old toilet tank ball or flapper. This is usually a simple process that can be completed by removing the two screws that hold it in place. Once the screws are removed, the old ball or flapper can be lifted out of the tank.

Step 3: Remove the old toilet tank fill valve. The fill valve is located at the bottom of the tank. It is usually held in place by a nut. Use a wrench to loosen the nut and remove the fill valve.

Step 4: Remove the old toilet tank flush valve. The flush valve is located at the back of the tank. It is usually held in place by two screws. Use a screwdriver to loosen the screws and remove the flush valve.

Step 5: Install the new toilet tank parts. The new toilet tank ball or flapper can be installed by simply reversing the steps you took to remove the old one. The new fill valve and flush valve can be installed in a similar fashion.

Step 6: Turn on the water supply to the toilet. Once you have installed the new toilet tank parts, you can turn the water supply valve back on. Flush the toilet several times to make sure that the new parts are working properly.

Toilet Tank Part What it Does How to Replace
Float Controls the amount of water that flows into the tank.
  1. Turn off the water supply to the toilet.
  2. Flush the toilet to drain the tank.
  3. Remove the old float by unscrewing the nut that holds it in place.
  4. Install the new float by screwing it into place.
  5. Turn the water supply back on.
  6. Flush the toilet to test the new float.
Ballcock Allows water to flow into the tank and shuts off when the tank is full.
  1. Turn off the water supply to the toilet.
  2. Flush the toilet to drain the tank.
  3. Remove the old ballcock by unscrewing the nut that holds it in place.
  4. Install the new ballcock by screwing it into place.
  5. Turn the water supply back on.
  6. Flush the toilet to test the new ballcock.
Tank Actuator Connects the flush handle to the ballcock.
  1. Turn off the water supply to the toilet.
  2. Flush the toilet to drain the tank.
  3. Remove the old tank actuator by unscrewing the nut that holds it in place.
  4. Install the new tank actuator by screwing it into place.
  5. Turn the water supply back on.
  6. Flush the toilet to test the new tank actuator.

How to Replace the Toilet Tank Parts?

This guide will walk you through the steps of replacing the toilet tank parts. This is a relatively simple task that can be completed in about an hour. However, it is important to follow the steps carefully to avoid damaging the toilet.

Tools and Materials Needed

  • Replacement toilet tank parts (bowl, flapper, fill valve, and flush valve)
  • Adjustable wrench
  • Pliers
  • Screwdriver
  • Penetrating oil
  • Rags
  • Safety glasses

Steps to Remove the Old Parts

1. Turn off the water supply to the toilet. This is usually located behind the toilet, near the floor.
2. Flush the toilet to drain the water from the tank.
3. Remove the old tank lid by unscrewing the two bolts on the back of the tank.
4. Remove the old bowl by unscrewing the two bolts on the bottom of the tank.
5. Remove the old flapper by unscrewing the nut on the bottom of the flapper.
6. Remove the old fill valve by unscrewing the nut on the top of the fill valve.
7. Remove the old flush valve by unscrewing the nut on the bottom of the flush valve.

Steps to Install the New Parts

1. Apply a small amount of penetrating oil to the threads of the new tank lid bolts.
2. Place the new tank lid on the tank and tighten the bolts.
3. Apply a small amount of penetrating oil to the threads of the new bowl bolts.
4. Place the new bowl on the tank and tighten the bolts.
5. Apply a small amount of plumber’s putty to the bottom of the new flapper.
6. Place the new flapper on the bottom of the tank and secure it with the nut.
7. Apply a small amount of plumber’s putty to the bottom of the new fill valve.
8. Place the new fill valve on the top of the tank and secure it with the nut.
9. Apply a small amount of plumber’s putty to the bottom of the new flush valve.
10. Place the new flush valve on the bottom of the tank and secure it with the nut.

Turning on the Water Supply

1. Turn on the water supply to the toilet.
2. Flush the toilet to check for leaks.
3. If there are no leaks, you have successfully replaced the toilet tank parts.

Replacing the toilet tank parts is a relatively simple task that can be completed in about an hour. However, it is important to follow the steps carefully to avoid damaging the toilet. If you are not comfortable doing this yourself, you can hire a plumber to do the job for you.

Steps to Remove the Old Parts

1. Turn off the water supply to the toilet. This is usually located under the sink or behind the toilet. Turn the valve clockwise until it is completely closed.
2. Flush the toilet to drain any remaining water.
3. Remove the tank lid. There is usually a small lever or button on the side of the tank that you can press to release the lid. Lift the lid up and set it aside.
4. Locate the old parts. The old parts are usually held in place by nuts or bolts. Use a wrench to loosen the nuts or bolts and remove the old parts.
5. Clean the tank. Use a damp cloth to wipe down the inside of the tank. Be sure to remove any rust, mineral deposits, or other debris.

Steps to Install the New Parts

1. Apply a thin coat of plumber’s putty to the threads of the new parts. This will help to create a watertight seal.
2. Insert the new parts into the tank. Be sure that the parts are installed in the correct order.
3. Secure the new parts with nuts or bolts. Tighten the nuts or bolts until they are snug, but do not overtighten them.
4. Replace the tank lid. Press down on the tank lid until it snaps into place.

Testing the Toilet

1. Turn on the water supply to the toilet.
2. Flush the toilet to check for leaks. There should be no leaks around the tank or the bowl.
3. Check the water level in the tank. The water level should be about 1 inch below the overflow pipe.
4. Flush the toilet again and check for proper flushing. The toilet should flush completely and the water should not overflow the bowl.

Replacing the toilet tank parts is a relatively simple task that can be completed in about 30 minutes. By following these steps, you can ensure that your toilet is functioning properly and that you are not wasting water.

How do I replace the toilet tank flapper?

1. Turn off the water supply to the toilet. This is usually located at the back of the toilet, under the tank.
2. Flush the toilet to drain the water from the tank.
3. Remove the old flapper by carefully prying it up with a flat-head screwdriver.
4. Apply a thin coat of plumber’s grease to the new flapper.
5. Insert the new flapper into the toilet tank, making sure that it is seated properly.
6. Turn the water supply back on.

How do I replace the toilet tank fill valve?

1. Turn off the water supply to the toilet.
2. Flush the toilet to drain the water from the tank.
3. Remove the old fill valve by turning the nut at the bottom of the valve counterclockwise.
4. Apply a thin coat of plumber’s grease to the threads of the new fill valve.
5. Insert the new fill valve into the toilet tank, making sure that it is seated properly.
6. Turn the water supply back on.

How do I replace the toilet tank chain?

1. Turn off the water supply to the toilet.
2. Flush the toilet to drain the water from the tank.
3. Remove the old chain by disconnecting it from the flapper and the fill valve.
4. Thread the new chain through the holes in the flapper and the fill valve.
5. Tighten the nuts on the fill valve and flapper to secure the chain.
6. Turn the water supply back on.

How do I replace the toilet tank gasket?

1. Turn off the water supply to the toilet.
2. Flush the toilet to drain the water from the tank.
3. Remove the old gasket by carefully prying it up with a flat-head screwdriver.
4. Apply a thin coat of plumber’s grease to the new gasket.
5. Insert the new gasket into the toilet tank, making sure that it is seated properly.
6. Turn the water supply back on.

What tools do I need to replace toilet tank parts?

You will need the following tools to replace toilet tank parts:

  • A flat-head screwdriver
  • A Phillips head screwdriver
  • A pair of pliers
  • A utility knife
  • A rag
  • Plumber’s grease

    In this blog post, we have discussed how to replace the toilet tank parts. We have covered the tools and materials you will need, as well as the steps involved in the process. We hope that this information has been helpful, and that you are now able to replace your toilet tank parts with confidence.

Here are some key takeaways from this blog post:

  • Before you begin, make sure you have the necessary tools and materials.
  • Turn off the water supply to the toilet and flush the toilet to drain the tank.
  • Remove the old parts by following the steps in the blog post.
  • Install the new parts by following the steps in the blog post.
  • Turn on the water supply to the toilet and flush the toilet to test the new parts.

We hope that this blog post has been helpful. If you have any questions, please do not hesitate to contact us.

Author Profile

Liana Farrell
Liana Farrell
Liana Farrell is the owner of toiletty.com. She is a mom of two and is very passionate about home improvement.

Liana has ten years of home improvement experience, and in her own words, she said: “I love improving the home, and I’m very passionate about keeping the home in the best possible condition. I love it!”

Liana Farrell balances beauty and functionality when she goes about her home improvement jobs.