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Remove Cartridge Retaining Nut and Cartridge — Remove the Packing Nut

Beginner

Part of project

How to Fix a Leaky Outdoor Faucet: A Step-by-Step DIY Guide · Step 3 of 4

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In this video

Use an adjustable wrench to grip the flat sides of the large brass nut that holds the cartridge in place. Turn the wrench counter-clockwise to loosen and remove the nut. Once the nut is off, you can pull the plastic cartridge straight up and out of the faucet body.

Goal: Remove the faucet cartridge

  • If the nut is stuck, you can apply a penetrating oil and wait a few minutes before trying again. Be gentle to avoid damaging the faucet body.

Used in this video

  • Adjustable Wrench (brand: Super Adjustable 8 in., Adjustable_Wrench_Size: 8_inch, Material: Steel)Unscrewing the cartridge retaining nut.
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FAQs

Are the listed tools sufficient, or should I have anything else on hand for this faucet repair?

The adjustable wrench and slotted screwdriver are essential. It's also wise to have a small wire brush for cleaning corroded threads and a pair of pliers for gripping small parts, as well as some plumber's grease for O-rings.

What is the absolute first and most important step to ensure safety and prevent water damage?

Always turn off the water supply to the outdoor faucet completely before beginning any work. This prevents uncontrolled water flow and potential flooding. Double-check that the water is off by briefly turning on the faucet.

How much time should I set aside for this project as a beginner, and what's the typical cost for replacement parts?

As a beginner, plan for about 30-60 minutes. The cost for replacement O-rings, packing washers, and valve stems is usually very low, often under $10-$20 for a standard repair kit, making it a very economical fix.

My faucet still leaks after replacing the O-rings and packing. What else could be wrong?

First, ensure all parts are seated correctly and connections are snug but not overtightened. If the leak persists, the valve seat inside the faucet might be corroded or damaged, which may require a specialized valve seat dresser tool or replacement.

Transcript
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You're going to remove this little duty ring and then you'll need to remove this. You'll see there's a flat edge on either side of that. You'll need to remove this nut. This actually holds the cartridge in that mixes the hot and cold water. Make sure that your

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