Based on the provided reference ("How to Install a Pop-Up Drain in a Bathroom Sink | Repair and Replace"), installing a drain stopper, specifically a pop-up drain, involves several steps. The reference explicitly mentions the P-trap installation after the pop-up drain is in place, so we can infer some of the steps involved with the stopper itself, especially related to ensuring a proper seal. This response will focus on the steps related to ensuring a proper seal and function.
Here's a breakdown based on the implied steps and general knowledge:
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Install the Drain Body: Insert the drain body into the sink drain opening. The drain body typically has a flange that sits flush with the sink.
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Apply Plumber's Putty: Use plumber's putty under the flange to create a watertight seal between the flange and the sink basin.
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Secure the Drain Body: From underneath the sink, attach the necessary washers and nuts to the drain body to secure it in place. Tighten these to compress the plumber's putty and create a seal.
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Install the Stopper Mechanism: This is the critical part related directly to the stopper. Different styles exist, but generally:
- Pop-Up Stopper: Insert the stopper into the drain from the top. Connect the horizontal rod and clevis that controls the pop-up action.
- Lift Rod Stopper: Insert the stopper and connect it to the lift rod mechanism behind the sink.
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P-Trap Installation: According to the reference, you should then "hand tighten both the nuts" of the P-trap, and "hand tighten the cap." This implies connecting the P-trap to the tailpiece of the drain assembly you've just installed.
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Test for Leaks: After installation, run water into the sink and check for leaks around the drain flange and connections to the P-trap.
