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Reassemble Faucet — Reassemble the Shower Faucet

Beginner2 hours

Part of project

Shower Valve Cartridge Replacement: A Step-by-Step DIY Guide · Step 7 of 8

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In this video

Reassemble the faucet. Install the stem, escutcheon, and handle in reverse order of removal.

Goal: Complete the repair

Used in this video

  • Deep socket wrench (Size/Capacity: Small) · optionalInstalling the stem
1.0M views2.8K5 minutes
This Old House

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FAQs

Is replacing a shower valve cartridge a genuinely beginner-friendly DIY, and how long should I expect it to take?

Yes, it is considered a beginner-friendly project, primarily involving basic removal and reinstallation steps. While the estimated time is 2 hours, allow for extra time, especially if you encounter stubborn or corroded parts.

What specific tools and materials are essential for this shower cartridge replacement project?

You will need screwdrivers (multi-bit is useful), pliers, and the new shower valve cartridge itself. Don't forget plumber's grease to lubricate the O-rings on the new cartridge for a proper seal and easier installation.

What if I encounter difficulty removing the old cartridge or its retaining clip/nut?

For older fixtures, parts can be corroded. Apply penetrating oil and let it soak, then use sturdy pliers to gently wiggle and pull the cartridge out. Ensure you are using the correct type and size of pliers for the retaining clip or nut to prevent stripping or damage.

What is the most critical safety step I need to take before starting this project?

The most crucial step is to completely shut off the water supply to your shower, or ideally, to your entire home, before you begin any disassembly. Failure to do so can result in significant water damage and flooding.

Transcript
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turns easily now I'm going to put the whole seat assembly back into the faucet in the wall there the pipe in the wall tighten that up nice and tight so it doesn't move it doesn't leak okay I'm just going to slide the handle on and tighten this up so that it's in the off position I'm going to go turn the water back on and test to make sure that this is all nice and good before I finish everything up waters back on and you can see there's no leak I'm going to just test this hot water here turn it off there we go I'm going to just put this stuff back together the rest of the faucet here and we'll be done okay so I got everything put back

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