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Re-install Stopper Assembly — Connect the Pop-Up Stopper Mechanism

Beginner4 hours

Part of project

How to Install a Bathroom Sink Drain and P-Trap · Step 6 of 7

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In this video

Begin reassembly by partially threading the pivot rod and its retaining nut back into the tailpiece. Next, from the top of the sink, insert the cleaned drain stopper back into the drain. Ensure the opening at the bottom of the stopper is facing the back of the sink to align with the pivot rod. Push the pivot rod the rest of the way in so it passes through the stopper's opening. Hand-tighten the retaining nut, then use pliers to give it a final snug turn.

Goal: Reassemble stopper

  • You can test the connection by gently pulling up and down on the stopper from the sink basin; you should feel it engage with the pivot rod.

Used in this video

  • Channel-lock pliers (Pliers_Type: Channel-Lock)Tightening the pivot rod nut.
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FAQs

Is 4 hours a realistic time estimate for a beginner, or should I allocate more time for this project?

The 4-hour estimate is a good average for someone with basic DIY skills. However, beginners should budget an extra 1-2 hours, especially for dealing with corroded old components or unexpected issues. Rushing the leak test is a common mistake, so take your time and don't feel pressured by the estimate.

What's the most common mistake beginners make that leads to leaks, and how can I prevent it?

The most common mistake is improper sealing or overtightening/undertightening connections. Ensure you apply plumber's putty correctly around the drain flange and hand-tighten all plastic connections. For metal components, hand-tighten and then only a quarter turn more with pliers to avoid stripping threads or cracking pipes.

The guide mentions plumber's putty for the drain flange; can I use silicone sealant instead for a better seal?

While silicone sealant can be used for the drain flange, plumber's putty is often preferred for its ease of use, pliability, and easy removal if adjustments are needed. If you choose silicone, use a kitchen/bath-grade product and allow adequate curing time before running water to test for leaks, as it's harder to adjust once set.

Beyond the listed tools, are there any other essential items or safety gear I should have on hand for this plumbing project?

Yes, always have a bucket or old towels ready to catch residual water during old drain removal. Safety glasses are recommended, especially when cutting pipes or dealing with potential splashes. Gloves can also protect your hands from grime and chemicals, making the job more comfortable and clean.

Transcript
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everything back together now you just want to take your stopper stem with that round nut and just put it back on the hole with you're not gonna tighten anything you just want to kind of keep it there because we have to put our actual stopper back in the drain up in the sink you want the tab with the hole to be in the back of the drain so now we're gonna insert this down and hook it onto the stem I've hooked the drain stopper up in the sink that we just inserted that's hooked on to the stem and you can tell if you hold the stem with your left hand and then with your right hand pull up and down on the stopper in the sink you can feel this hooked on once you know it's hooked on then finger tighten this nut until you get it snug with your fingers and then take your pliers and just give it about a half turn and then that's good to go

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