Disconnect and Remove Old Faucet — Disconnect the Old Assembly from Behind the Tub
Part of project
How to Replace a Pop-up Bathtub Drain and Overflow Assembly · Step 3 of 8
In this video
Gain access to the plumbing behind the tub, typically through an access panel. Carefully disconnect the hot, cold, and shower riser water lines from the back of the old faucet. These connections use swivel adapters that should be unscrewed by hand. Be gentle, as old CPVC pipe is known to be brittle and can crack easily. After the water lines are free, move to the front of the tub. The faucet is held in place by large plastic nuts on the threaded shanks; unscrew these. Once the nuts are off, you can pull the entire old faucet assembly away from the tub surround.
Goal: Remove the Old Faucet Assembly
- Apply steady, even pressure when working with old CPVC pipes to avoid snapping them.
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FAQs
What's the most challenging part for a beginner, and how can I prepare for it?
The trickiest part for a beginner is often accessing the plumbing behind the tub, especially if space is tight or an access panel isn't readily available. Ensure you have ample lighting, like the NITECORE flashlight, and be prepared for potentially corroded or seized old components which might require extra patience and leverage from Channellock pliers.
How important is using plumber's putty, and are there alternatives for sealing the drain flange?
Plumber's putty is crucial for creating a watertight seal between the drain flange and the tub surface, effectively preventing leaks. Apply a generous, continuous bead under the flange before seating it. While silicone sealant can also be used, plumber's putty allows for easier future removal if necessary.
The project says 5 hours, but what if my old drain is severely corroded or stuck?
Heavily corroded or seized drain components can indeed extend the project time beyond the estimated 5 hours. Have penetrating oil on hand to help loosen stubborn threads and allow it to sit. You might also need a hacksaw, like the Husky Close Quarters Hacksaw, to cut away old components if they cannot be unscrewed.
Do I need to turn off my home's main water supply before starting this project?
While you are not directly working on pressurized water lines that require the main supply to be off, it's a wise safety precaution to do so. This minimizes the risk of accidental water damage if a pipe is inadvertently compromised or if you want to prevent water from inadvertently entering the tub during the process. It also helps manage any residual water in the pipes.
TranscriptHide
Auto-generated transcript. May contain errors.
Disconnect and Remove Old Faucet — Disconnect the Old Assembly from Behind the Tub
Part of project
How to Replace a Pop-up Bathtub Drain and Overflow Assembly · Step 3 of 8
In this video
Gain access to the plumbing behind the tub, typically through an access panel. Carefully disconnect the hot, cold, and shower riser water lines from the back of the old faucet. These connections use swivel adapters that should be unscrewed by hand. Be gentle, as old CPVC pipe is known to be brittle and can crack easily. After the water lines are free, move to the front of the tub. The faucet is held in place by large plastic nuts on the threaded shanks; unscrew these. Once the nuts are off, you can pull the entire old faucet assembly away from the tub surround.
Goal: Remove the Old Faucet Assembly
- Apply steady, even pressure when working with old CPVC pipes to avoid snapping them.
Frequently Asked Questions
What's the most challenging part for a beginner, and how can I prepare for it?
The trickiest part for a beginner is often accessing the plumbing behind the tub, especially if space is tight or an access panel isn't readily available. Ensure you have ample lighting, like the NITECORE flashlight, and be prepared for potentially corroded or seized old components which might require extra patience and leverage from Channellock pliers.
How important is using plumber's putty, and are there alternatives for sealing the drain flange?
Plumber's putty is crucial for creating a watertight seal between the drain flange and the tub surface, effectively preventing leaks. Apply a generous, continuous bead under the flange before seating it. While silicone sealant can also be used, plumber's putty allows for easier future removal if necessary.
The project says 5 hours, but what if my old drain is severely corroded or stuck?
Heavily corroded or seized drain components can indeed extend the project time beyond the estimated 5 hours. Have penetrating oil on hand to help loosen stubborn threads and allow it to sit. You might also need a hacksaw, like the Husky Close Quarters Hacksaw, to cut away old components if they cannot be unscrewed.
Do I need to turn off my home's main water supply before starting this project?
While you are not directly working on pressurized water lines that require the main supply to be off, it's a wise safety precaution to do so. This minimizes the risk of accidental water damage if a pipe is inadvertently compromised or if you want to prevent water from inadvertently entering the tub during the process. It also helps manage any residual water in the pipes.
Video Transcript
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Video Transcript
(507 characters)Transcript may be auto-generated and contain errors.