How to Replace an RV Toilet: A Step-by-Step Guide

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How to Replace an RV Toilet

RV toilets are a vital part of any RV, but they can also be one of the most difficult to replace. If your RV toilet is leaking, broken, or just not working properly, you may be wondering how to replace it. In this article, we will walk you through the process of replacing an RV toilet, step-by-step. We’ll cover everything from removing the old toilet to installing the new one, and we’ll provide tips and tricks to help you make the job easier.

So whether you’re a DIY novice or a seasoned pro, read on for everything you need to know about replacing an RV toilet.

Step Instructions Image
1 Turn off the water supply to the toilet.
2 Remove the toilet seat.
3 Disconnect the water supply line and the drain line.
4 Remove the old toilet.
5 Install the new toilet.
6 Reconnect the water supply line and the drain line.
7 Turn on the water supply to the toilet.
8 Test the toilet to make sure it is working properly.

How to Replace a RV Toilet?

Tools and Materials Needed

To replace an RV toilet, you will need the following tools and materials:

  • A new RV toilet
  • A toilet flange
  • A wax ring
  • A screwdriver
  • A wrench
  • A hammer
  • A putty knife
  • Silicone sealant
  • Plumbing tape
  • Rags
  • Newspaper

Step-by-Step Instructions

1. Turn off the water supply to the toilet. This is usually located under the sink or in the basement.
2. Flush the toilet to drain the water from the tank.
3. Remove the toilet seat. There are usually two screws on the back of the toilet seat that you can unscrew with a screwdriver.
4. Disconnect the water supply line. The water supply line is usually located on the back of the toilet. It is a plastic or metal pipe that connects to the toilet tank. Use a wrench to unscrew the connection.
5. Disconnect the drain line. The drain line is usually located on the bottom of the toilet. It is a plastic or metal pipe that connects to the toilet bowl. Use a wrench to unscrew the connection.
6. Remove the toilet bolts. There are usually two bolts on the bottom of the toilet that hold it in place. Use a wrench to unscrew the bolts.
7. Lift up the toilet and set it aside. Be careful not to drop the toilet, as it is heavy.
8. Clean the toilet flange. The toilet flange is the metal ring that the toilet bolts to. Use a putty knife to scrape off any old wax or sealant.
9. Apply a new wax ring to the toilet flange. The wax ring is a rubber ring that creates a watertight seal between the toilet and the flange.
10. Place the new toilet on the flange. Make sure that the toilet is centered on the flange and that the bolts are aligned with the holes in the toilet.
11. Secure the toilet to the flange with the bolts. Tighten the bolts until the toilet is snug against the flange.
12. Reconnect the water supply line and drain line. Make sure that the connections are tight.
13. Turn on the water supply to the toilet. Flush the toilet to check for leaks.
14. Replace the toilet seat.

Replacing an RV toilet is a relatively simple task that can be completed in about an hour. By following these steps, you can easily replace your old toilet with a new one.

How to Replace a RV Toilet

Replacing an RV toilet is a relatively straightforward task, but it is important to follow the steps carefully to ensure that the new toilet is installed correctly and that you do not damage the RV.

Tools and Materials

  • Replacement toilet
  • New wax ring
  • Silicone sealant
  • Pliers
  • Tape measure
  • Level
  • Combination tool
  • Bucket
  • Gloves
  • Safety glasses

Step 1: Prepare the RV

Before you can begin replacing the toilet, you will need to prepare the RV by removing the old toilet and disconnecting the water and sewer lines.

1. Turn off the water supply to the RV. The water supply to the RV is typically located under the sink. Turn off the valve and allow the water to drain out of the lines.
2. Disconnect the sewer line. The sewer line is typically located under the toilet. Use a pliers to disconnect the sewer line from the toilet.
3. Remove the old toilet. Use a combination tool to loosen the nuts that hold the toilet to the floor. Once the nuts are loosened, you can lift the toilet off of the floor and set it aside.

Step 2: Install the New Toilet

1. Place the new toilet on the floor of the RV. Make sure that the toilet is centered on the drain hole.
2. Apply a bead of silicone sealant around the base of the toilet. This will help to create a watertight seal.
3. Place the new wax ring on the drain flange. The wax ring should be centered on the drain flange and should be about 1/2 inch thick.
4. Lower the toilet onto the drain flange. Make sure that the toilet is seated firmly on the wax ring.
5. Tighten the nuts that hold the toilet to the floor. Tighten the nuts until the toilet is secure in place.

Step 3: Connect the Water and Sewer Lines

1. Connect the water line to the toilet. The water line is typically located under the sink. Connect the water line to the toilet and turn on the water supply to the RV.
2. Connect the sewer line to the toilet. The sewer line is typically located under the toilet. Connect the sewer line to the toilet and flush the toilet to make sure that the connection is secure.

Step 4: Test the Toilet

Once you have finished installing the new toilet, you should test it to make sure that it is working properly. Flush the toilet several times and check for leaks. If you do not see any leaks, the toilet is installed correctly.

Troubleshooting

If you are having trouble installing the new toilet, there are a few things that you can check.

  • Make sure that the toilet is centered on the drain hole.
  • Make sure that the wax ring is properly installed.
  • Make sure that the water and sewer lines are connected properly.

If you are still having trouble, you may need to contact a qualified plumber for assistance.

Tips and Tricks

  • When replacing a toilet, it is important to use a new wax ring. A new wax ring will create a watertight seal and will help to prevent leaks.
  • When tightening the nuts that hold the toilet to the floor, do not overtighten them. Overtightening the nuts can damage the toilet and make it difficult to remove in the future.
  • When connecting the water and sewer lines, make sure that the connections are tight. Loose connections can allow water to leak out of the toilet or sewer gas to enter the RV.

Replacing an RV toilet is a relatively straightforward task, but it is important to follow the steps carefully to ensure that the new toilet is installed correctly and that you do not damage the RV. By following the steps in this guide, you can easily replace your RV toilet and get back to enjoying your travels.

How do I remove the old toilet?

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 empty the tank.
3. Remove the nuts that hold the toilet to the floor. These are usually located on the back of the toilet, near the floor.
4. Lift up the toilet and carefully set it aside.

How do I install the new toilet?

1. Place the new toilet in the same position as the old toilet.
2. Connect the water supply line to the new toilet.
3. Connect the drain line to the new toilet.
4. Secure the toilet to the floor with the nuts that you removed from the old toilet.
5. Turn on the water supply to the toilet.
6. Flush the toilet to check for leaks.

What size toilet do I need?

The size of the toilet you need will depend on the size of your bathroom. Standard toilets are 12 inches wide by 24 inches deep. If you have a small bathroom, you may want to consider a compact toilet, which is 10 inches wide by 22 inches deep.

What type of toilet should I get?

There are two main types of toilets: gravity-fed toilets and pressure-assisted toilets. Gravity-fed toilets are the most common type of toilet and they work by using the force of gravity to flush the waste. Pressure-assisted toilets use a small amount of air pressure to create a powerful flush. Pressure-assisted toilets are more expensive than gravity-fed toilets, but they are also more efficient.

How much does it cost to replace a toilet?

The cost of replacing a toilet will vary depending on the type of toilet you choose and the cost of labor in your area. A basic gravity-fed toilet can cost as little as $100, while a high-end pressure-assisted toilet can cost up to $1,000. The cost of labor can range from $100 to $400.

Can I replace a toilet myself?

Replacing a toilet is a relatively simple task that can be completed by most DIYers. However, if you are not comfortable working with plumbing, you may want to hire a professional plumber to do the job for you.

What are the benefits of replacing my old toilet?

There are many benefits to replacing your old toilet, including:

  • Improved efficiency: A new toilet can use up to 60% less water than an older toilet. This can save you money on your water bill.
  • Increased comfort: A new toilet will be more comfortable to use than an older toilet.
  • Better appearance: A new toilet will improve the appearance of your bathroom.
  • Increased resale value: A new toilet can increase the resale value of your home.

    Replacing an RV toilet is a relatively simple task that can be completed in a few hours. However, it is important to follow the steps carefully to ensure that the job is done correctly. By following the steps outlined in this article, you can replace your RV toilet with ease.

Here are the key takeaways from this article:

  • Before you begin, make sure you have all of the necessary tools and materials.
  • Turn off the water supply to the toilet and flush the toilet to drain the water from the tank.
  • Remove the old toilet by disconnecting the water supply line, the drain line, and the bolts that hold the toilet to the floor.
  • Clean the area where the toilet was installed.
  • Position the new toilet and attach it to the floor with the bolts provided.
  • Connect the water supply line and the drain line.
  • Turn on the water supply to the toilet and flush the toilet to check for leaks.

By following these steps, you can replace your RV toilet with ease and have a working toilet in no time.

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.