Quck answer
Replacing a shower diverter is a simple process that can be done in a few steps. Here is a brief guide on how to replace a shower diverter:
1. Turn off the water supply to the shower.
2. Remove the shower handle and trim.
3. Locate the diverter valve and remove it from the pipe.
4. Install the new diverter valve in the pipe and secure it tightly.
5. Reattach the shower handle and trim.
6. Turn on the water supply and test the diverter to ensure it is working properly.
Following these steps will allow you to successfully replace a shower diverter and restore the functionality of your shower.
The shower diverter is the small knob on top of your bathtub faucet that switches the water flow between the bathtub and shower. If this knob stops working, it can cause the faucet to leak or drip. In some cases, the knob may get stuck and prevent you from using your tub or shower. When the diverter cannot be fixed, it needs to be replaced.
Home Remedies for a Stuck Shower Diverter
Before deciding to replace a stuck shower diverter knob, try these DIY fixes:
- Use cooking spray. Pull the knob up and down a few times to loosen it. Spray it with cooking spray for lubrication and clean the faucet and tub area afterwards.
- Use vinegar. Pour white vinegar into a large plastic bag and wrap it around the spout. Leave it for a few days and check if the knob can be used again.
1. Remove the Faucet
If the fixes mentioned above do not work, try replacing the knob itself. These knobs are usually inexpensive and easy to install.
- Turn off the main water supply and seal the tub’s drain tightly with duct tape. Gather the necessary tools, including a screwdriver and pipe wrench.
- Check the underside of the tub’s faucet for a hole and set screw. Use a screwdriver to remove the screw.
- Twist and pull the spout straight out to reveal the copper supply pipe in the wall.
- If there is no set screw, the spout should be threaded into the supply line. Use a pipe wrench to turn the spout counterclockwise and remove it from the wall.
- Take the spout to a plumbing supply store and request a replacement.
2. Replace the Shower Diverter Knob
Once you have the new part, follow these steps:
- Attach the spout back to the wall without tightening it to anchor it in place.
- Turn the faucet upward and separate the plastic prongs.
- Remove the old metal shower diverter and replace it with the new one.
- Reinsert the underside portion of the diverter, including the spring and black washer.
- Turn the spout right side up and tighten it against the wall.
- Turn the water back on and check if it works.
3. Replace the Tub Faucet
If you cannot find a new diverter knob, you may need to replace the entire tub’s faucet. Remove it in the same manner as before and bring it to the store to ensure you purchase the correct replacement. If the spout is threaded, make sure the threads are running in the same direction as the old one.
To solve the issue, reattach the spout to the wall and test the diverter once more. If this doesn’t resolve the problem, you might need to uninstall the faucet and fix or replace the internal water diverter valve.
