Unclog your bathtub woes: how to replace a bathtub shower diverter in 5 easy steps

Tired of freezing cold showers or scalding hot baths because your bathtub shower diverter is malfunctioning? Replacing a bathtub shower diverter may seem like a daunting task, but with the right tools and a step-by-step guide, you can tackle this DIY project with confidence. In this comprehensive guide, we’ll walk you through everything you need to know, from gathering the necessary materials to troubleshooting common issues.

Tools and Materials You’ll Need

• Adjustable wrench
• Phillips head screwdriver
• Flat head screwdriver
• Plumber’s tape
• New bathtub shower diverter
• Rags
• Bucket

Step-by-Step Instructions

1. Shut Off Water Supply

Before you begin, turn off the main water supply to your home. This will prevent any water from leaking out during the replacement process.

2. Remove the Handle

Use the Phillips head screwdriver to remove the screws holding the handle in place. Pull the handle straight towards you to detach it.

3. Remove the Escutcheon Plate

Behind the handle, you’ll find an escutcheon plate that covers the diverter valve. Use the flat head screwdriver to pry the plate off gently.

4. Unscrew the Diverter Valve

Using the adjustable wrench, carefully unscrew the diverter valve from the shower body. Be sure to hold the shower body steady with your other hand.

5. Remove the Old Diverter

Once the diverter valve is loose, pull it straight out to remove it. You may need to use a rag to grip the diverter if it’s stuck.

6. Install the New Diverter

Apply a thin layer of plumber’s tape to the threads of the new diverter. Align the diverter with the shower body and screw it into place by hand. Tighten it further using the adjustable wrench, but avoid overtightening.

7. Reattach the Diverter Valve

Slide the diverter valve back into its housing and tighten it using the adjustable wrench. Ensure that the valve is fully seated and secure.

8. Reinstall the Escutcheon Plate

Place the escutcheon plate over the diverter valve and press it into place. Secure it with the screws using the Phillips head screwdriver.

9. Reattach the Handle

Align the handle with the diverter valve and push it straight on. Tighten the screws using the Phillips head screwdriver.

10. Turn On Water Supply

Turn the main water supply back on and check for any leaks. If you notice any leaks, tighten the connections further.

Troubleshooting Common Issues

• Leaking diverter: Check if the plumber’s tape is applied correctly or if the diverter valve is fully tightened.
• Water not diverting: Verify that the diverter valve is installed correctly and that the handle is turned to the desired position.
• Stuck handle: Clean the handle assembly and lubricate the moving parts with a silicone spray.

Recommendations

Replacing a bathtub shower diverter is a relatively straightforward task that can save you time and money. By following these step-by-step instructions and using the proper tools, you can restore your shower to perfect working order. Remember, if you encounter any issues, don’t hesitate to seek professional assistance.

Common Questions and Answers

Q: Can I replace the diverter without removing the handle?
A: In some cases, you may be able to access the diverter valve without removing the handle. However, it’s generally easier to remove the handle for a more thorough repair.

Q: What type of diverter should I purchase?
A: The type of diverter you need will depend on your shower system. Consult the manufacturer’s instructions or consult a plumbing professional for guidance.

Q: How often should I replace the diverter?
A: The lifespan of a diverter varies depending on usage and water quality. It’s recommended to replace the diverter every 5-10 years to prevent leaks and ensure optimal performance.