Projects

Cleaning a Plunger Tub Drain

Project Overview

To fix a tub that doesn't drain properly, first identify what type of drain you have. If the drain hole of your tub is open or covered by a coarse screen, you have a plunger-type stopper. Plunger-type drains are a bit complex as far as household drains go. They have moving mechanical parts that sometimes need to be cleaned and adjusted so that the tub drains properly. You'll need to take these parts out, clean them, perform a few minor adjustments, then put it all back together. Jump right in – it's not too difficult.

Step 1

Remove the Screws on the Overflow

Remove the screws on the overflow cover plate and carefully pull the cover plate, the linkage and the plunger from the overflow drain opening. Don't drop the screws down the drain.

Step 2

Clean the Linkage and Plunger

You can clean the linkage and plunger with a small wire brush dipped in vinegar. Lubricate the assembly with a little heatproof grease.

Step 3

Readjust the Drain

Plunger-type drains leak when they get out of adjustment. To fix them, adjust the linkage by unscrewing the locknut on the threaded lift rod using needle-nose pliers. Screw the rod down about 1/8 inch. Then tighten the locknut and reinstall the whole works.

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Project Details

Skill Level: Beginner

Time: 1 hour

Before you start, read this »

Due to differing conditions, tools, and individual skills, The Home Depot® assumes no responsibility for any damages, injuries suffered, or losses incurred as a result of attempting to replicate any of the home improvement ideas portrayed in this website Before beginning any home improvement project, review it thoroughly to ensure you or your contractor can finish the project and if any doubts or questions remain, consult local experts or authorities. Because codes and regulations vary greatly, you always should check with authorities to ensure that your project complies with all applicable local codes and regulations. Always read and observe all of the safety precautions provided by any tool or equipment manufacturer, and follow all accepted safety procedures.

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