Skip to main content

Inspect and Clean the Flapper Assembly — Clean and Inspect the Linkage

Beginner2 hours

Part of project

How to Remove a Stuck Bathtub Drain Stopper Assembly · Step 4 of 5

Helpful?

In this video

Take the removed valve assembly and inspect the flapper and moving parts for any damage or debris buildup. Using a bucket of water mixed with mild dish soap and a sponge, thoroughly clean the assembly. Scrub away any grease or solids to ensure the flapper can move freely and the valve can seat properly to create a tight seal.

Goal: Clean debris from the valve and ensure it is in good working order.

  • Mild dish soap and water are sufficient for cleaning the valve components.

Used in this video

  • Bucket (brand: Unknown, Bucket Size: 5 gallon)Holding soapy water for cleaning.
  • Sponge (brand: Unknown)Scrubbing and cleaning the valve assembly.
18.0K views10 minutes
This Old House

2.2M subscribers

View Channel

FAQs

What if my bathtub drain stopper isn't a trip-lever style, or I don't see an overflow plate?

This guide specifically addresses trip-lever style stoppers, identifiable by the lever on the overflow plate. If you have a different type (e.g., push-pull, toe-touch, pop-up), the removal method will vary, usually involving unscrewing or lifting the stopper directly from the drain. You'll need to identify your stopper type first, as the access point will be different.

Do I really need specific tools like the HDX 6-in-1 screwdriver, or can I use other screwdrivers?

While the HDX 6-in-1 is recommended for its versatility, any Phillips head screwdriver of appropriate size will work to remove the overflow plate screws. Ensure it fits snugly to prevent stripping the screw heads, which can significantly complicate removal. A flathead might also be needed if your overflow plate uses slotted screws.

How can I prevent stripping the screws when removing the overflow plate, especially if they're old?

Use a screwdriver that fits snugly into the screw head to ensure maximum contact and apply firm, steady pressure while turning counter-clockwise. If the screws are corroded, apply a penetrating lubricant and let it sit for 15-30 minutes before attempting to unscrew them. If a screw does strip, you might need a screw extractor kit.

The project is rated 'beginner' and '2 hours.' What might make it take longer for a novice?

The 2-hour estimate assumes typical conditions. Corrosion can make screws difficult to remove or linkage components hard to separate, extending your time. If the linkage is broken deep inside the drain, retrieval might require additional tools or creativity, potentially increasing the project duration to 3-4 hours.