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Preparation and Retaining Clip Removal — Remove Retaining Clip

Beginner

Part of project

How to Stop a Dripping Single-Handle Kitchen Faucet by Replacing the Cartridge · Step 6 of 11

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Before starting the cartridge removal, ensure the main water supply is shut off. Remove the decorative faucet handle and trim plate. Using a pair of pliers, carefully pull out the small metal retaining clip that holds the cartridge in place within the valve body. Do not proceed without removing this clip.

Goal: Prepare the shower valve for cartridge extraction by removing the trim and retaining clip.

  • If you forget to remove the retaining clip, using the puller tool will destroy the clip and likely damage the inside of the valve body.

Used in this video

  • Pliers (brand: Leatherman, Pliers_Type: Needle-Nose Pliers) — Removing the cartridge retaining clip from the valve body.
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FAQs

What tools will I definitely need for this specific faucet cartridge replacement?

You'll primarily need a screwdriver (like the Milwaukee Flat Head), an adjustable wrench (such as the Crescent AC212VS), and pliers (like the Husky Groove Joint or Channellock Long Nose) to disassemble and reassemble the faucet components. A hex key set (GEARWRENCH 83510) might also be necessary if your handle uses set screws.

How can I ensure I purchase the correct replacement cartridge for my single-handle kitchen faucet?

The most crucial step is identifying your faucet's brand and model number, usually found under the sink or on the faucet itself. If that's not possible, carefully remove the old cartridge and take it to a hardware store to match it, like the MOEN 1225 specified in the materials, to ensure compatibility.

What are the most common mistakes beginners make during this project, and how can I avoid them?

A common mistake is not fully shutting off the water supply, so always confirm both hot and cold valves are off. Another is losing small parts like screws or the retaining clip (OMUR Connecting Clips) down the drain, which can be prevented by plugging the sink drain with a rag or towel (WYPALL L40 Towels).

How long should this project take for a beginner, and is it truly a 'beginner' difficulty task?

Yes, this is a beginner-friendly project, designed to be straightforward for most DIYers. For someone new to plumbing, it should typically take about 30-60 minutes, assuming you have the correct replacement cartridge and all necessary tools readily available.

Transcript
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Obviously, you've taken off the valve trim and the handle and all that stuff and you've also made sure the water's turned off to the house, of course. Now one step I don't want you to forget is you need to remove these little retaining clips. Or you pull the cartridges out. If you don't with the drill in my tool, it will rip the cartridge out and it will destroy this and most likely damage the inside of the valve. So you'll want to make sure you take that retaining clip out and set it down.

Auto-generated transcript. May contain errors.