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Adjust Clicker Mechanism Height — Adjust the Stopper Height via the Clevis Screw

Beginner

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How to Adjust a Bathroom Sink Pop-Up Drain Stopper · Step 4 of 6

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If the drain still isn't sealing or opening correctly, you need to adjust the height of the clicker mechanism. Hold the top part of the stopper firmly with one hand. With your other hand, rotate the bottom white plastic section of the mechanism counter-clockwise. This will unscrew it slightly and expose more of the brass threads. Exposing more threads allows the stopper to travel further down into the drain when closed, creating a tighter seal.

Goal: Set the stopper's closing depth

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MrKistel

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FAQs

What specific tools are essential for this pop-up drain adjustment, and why are so many types of towels mentioned?

You'll primarily need a screwdriver (Phillips or flathead, matching your clevis screw) and a bucket to catch any drips. The various towels are listed for cleaning, protecting your cabinet, and absorbing spills, but any absorbent cloth you have on hand will work perfectly for this beginner-friendly project.

How long should I expect this project to take, and is it truly suitable for a beginner DIYer?

This project is very beginner-friendly and typically takes only 15-30 minutes once you've identified the components. It's a quick fix that doesn't require extensive plumbing knowledge or special tools, making it an excellent starting point for home improvement.

After adjusting, my stopper still leaks or won't fully open/close. What should I troubleshoot next?

First, remove and thoroughly clean the stopper and the drain opening to eliminate debris. Then, double-check that the pivot rod and clevis strap are securely connected and not binding. Make small, precise adjustments to the clevis screw, testing after each increment, as over-tightening or incorrect positioning can cause issues.

Are there any important safety precautions I should take before working under the sink?

While this adjustment doesn't usually involve disconnecting water lines, it's wise to have a bucket handy for unexpected drips. Ensure you have adequate lighting under the sink to clearly see the components. Be cautious of sharp edges or tight spaces to avoid minor injuries.

Transcript
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You may also want to adjust the bottom section of the clicker assembly to increase the number of revealed threads. First, hold the top part of the stopper. Then rotate the bottom part to allow the clicker to go down further. See here how you have a thread or two exposed? And then here, where you have a little over three threads exposed. You can also control the travel of the click mechanism by rotating this piece.

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