Last Updated on November 25, 2024

Replacing an RV water pump can seem like a daunting task, but with the right guidance, it can be a straightforward and even enjoyable DIY project. In this article, the helpful video from Endless RVing takes you through the process step by step. Whether you're dealing with a noisy pump or a complete pump failure, this guide will help you get your RV's water system back in working order. So grab your tools, put on your DIY hat, and let's get started on this adventure! Make sure to view the entire video below:

1. Identifying the Problem

Before diving into the replacement process, it's crucial to identify the exact issue with your current water pump. Is it making excessive noise, or has it stopped working altogether? Sometimes, a pump that is the same model but newer can still cause unexpected issues due to differences in internal mechanisms. As Izzy from Endless RVing notes, even a newer model of the same pump can produce significantly more noise, which can be quite the unwelcome surprise. It's like upgrading your phone only to find out the new one has a louder ringtone you can't change!

2. Gathering Materials

Once you've pinpointed the problem, the next step is to gather all the necessary materials. You'll need sound-deadening material, a screwdriver, a measuring tape, a pencil, a blade, a roller, and possibly some longer screws. Izzy emphasizes the importance of having everything on hand before starting the project to avoid unnecessary trips to the hardware store. It's like preparing for a camping trip—you don't want to realize you forgot the marshmallows when you're already at the campsite!

3. Disconnecting the Old Pump

With your materials ready, it's time to disconnect the old pump. Make sure to turn off the water pump and open the low-point drains to release any remaining water in the system. This step helps prevent water from spraying everywhere when you disconnect the hoses. Remember, a little bit of water leakage is normal, so have a towel handy. It's like trying to change a fish tank's water without getting wet—nearly impossible, but manageable with some preparation!

4. Installing Sound-Deadening Material

To reduce noise, you can wrap the new pump with sound-deadening material. This material is self-adhesive and easy to cut to size. By applying it to both the pump and the mounting area, you can significantly reduce vibrations and noise. Izzy found that this method helped quiet down the pump noise considerably, making the interior of the RV much more pleasant. It's like giving your pump a cozy blanket to muffle its snores!

5. Reconnecting and Testing

After wrapping the pump, reconnect the hoses and secure the pump in place with screws. Be sure to check for any leaks and ensure the system is pressurized correctly. Izzy suggests giving yourself about an hour for this task, although it might take less time if you're not recording a video in between steps. Testing the pump before fully reassembling everything ensures that any adjustments can be made without having to undo your work. It's like taste-testing your cooking before serving it to guests—you want to make sure everything is just right!

By following these steps, you can replace your RV water pump and enjoy a quieter, more efficient water system. Happy DIYing!