Replacing Bathtub Knobs

Replacing Bathtub Knobs: A Step-by-Step Guide

Whether you're looking to update the look of your bathroom or simply want to replace worn-out knobs, replacing bathtub knobs is a relatively easy project that can be completed in a few hours.

Tools and Materials Needed:

Replacement bathtub knobs
Adjustable wrench
Phillips head screwdriver
Flat head screwdriver
Pliers
Petroleum jelly or silicone lubricant
Towel

Step-by-Step Instructions:

1. Turn Off the Water Supply to the Bathtub:

Locate the water shutoff valves for the bathtub, which are typically located under the sink or in the basement.
Turn the valves clockwise to turn off the water supply to the bathtub.

2. Remove the Old Knobs:

Use the adjustable wrench to loosen the packing nut on the back of the knob.
Once the packing nut is loose, remove the knob by turning it counterclockwise.
Repeat this process for the other knob.

3. Clean the Faucet Stems:

Inspect the faucet stems for any signs of corrosion or damage. If the stems are damaged, they will need to be replaced as well.
Use a towel to wipe away any dirt or debris from the faucet stems.
Apply a small amount of petroleum jelly or silicone lubricant to the faucet stems.

4. Install the New Knobs:

Apply a small amount of petroleum jelly or silicone lubricant to the threads of the new knobs.
Screw the new knobs onto the faucet stems, turning them clockwise until they are snug.
Tighten the packing nuts on the back of the knobs with the adjustable wrench.

5. Turn On the Water Supply and Check for Leaks:

Turn the water shutoff valves counterclockwise to turn on the water supply to the bathtub.
Check the new knobs for any leaks. If you see any leaks, tighten the packing nuts until the leaks stop.

Additional Tips:

When choosing new bathtub knobs, make sure that they are compatible with your existing faucet stems.
If you have any doubts about your ability to replace the bathtub knobs, it's best to call a qualified plumber.
Regularly inspect your bathtub knobs for any signs of damage or leaks, and replace them as needed.

Conclusion:

Replacing bathtub knobs is a relatively easy project that can be completed in a few hours. By following the steps outlined in this guide, you can easily update the look of your bathroom or replace worn-out knobs.