How To Replace A Bathtub Drain Assembly

How to Replace a Bathtub Drain Assembly

Is your bathtub drain clogged or leaking? Replacing the drain assembly is a relatively simple plumbing repair that you can do yourself with a few basic tools. Here's a step-by-step guide:

Step 1: Gather your tools and materials:

Adjustable wrench
Drain cleaner
Plumber's putty
New bathtub drain assembly

Step 2: Remove the old drain assembly:

Open the drain stopper and use a drain cleaner to remove any hair or debris.
Place a bucket or bowl under the drain to catch any water that may leak out.
Use an adjustable wrench to loosen the locknut on the drain assembly.
Lift the drain assembly out of the drain hole.

Step 3: Install the new drain assembly:

Apply a layer of plumber's putty to the base of the new drain assembly.
Insert the new drain assembly into the drain hole and hand-tighten it.
Use the adjustable wrench to tighten the locknut until it is snug.
Install the drain stopper.

Step 4: Test the drain assembly:

Turn on the water and let it run into the bathtub.

Check for any leaks around the drain assembly.

Open and close the drain stopper to make sure it is working properly.

Tips:

If the locknut is rusted or damaged, you may need to use a pipe wrench to remove it.
Be careful not to overtighten the locknut, as this can damage the drain assembly.
If you are replacing a pop-up drain assembly, you may need to remove the overflow plate before you can remove the drain assembly.