Remove Moen Bathroom Sink Faucet Cartridge

Essential Aspects of Removing a Moen Bathroom Sink Faucet Cartridge

Maintaining your bathroom sink faucet is crucial to ensure its smooth operation and longevity. One common task that may require your attention is replacing the faucet cartridge. The cartridge controls the flow and temperature of water in the faucet, and replacing it is a relatively simple repair that can be completed in just a few steps. Here are the essential aspects to consider when removing a Moen bathroom sink faucet cartridge:

Tools and Materials Required:

Phillips screwdriver
Adjustable wrench
Replacement Moen faucet cartridge
Soft cloth or rag
Bucket or bowl

Safety Precautions:

Before starting the repair, turn off the water supply to the sink. Use the handles to turn off both the hot and cold water valves located under the sink. It is also recommended to place a bucket or bowl under the faucet to catch any dripping water during the removal process.

Step-by-Step Removal Process:

Locate the Allen screw: On the handle of the faucet, there is usually a small Allen screw. Use the Phillips screwdriver to remove this screw.
Remove the handle: Once the Allen screw is removed, pull the handle straight up to detach it from the faucet.
Unscrew the cartridge retaining nut: Under the handle, you will find a cartridge retaining nut. Use the adjustable wrench to loosen and remove this nut.
Pull out the old cartridge: Once the retaining nut is removed, gently pull out the old cartridge straight up and out of the faucet body.

Installing the New Cartridge:

Insert the new cartridge: Take the new cartridge and align it with the faucet body. Push it straight down into the cartridge cavity until it is fully seated.
Tighten the cartridge retaining nut: Take the cartridge retaining nut and hand-tighten it onto the faucet body. Use the adjustable wrench to further tighten the nut, but avoid overtightening.
Replace the handle: Align the handle with the faucet body and push it down until it snaps into place.
Screw in the Allen screw: Locate the Allen screw and screw it into the handle to secure it.
Turn on the water supply: Turn on the hot and cold water valves under the sink to restore water flow to the faucet.

Testing and Troubleshooting:

Once the new cartridge is installed, test the faucet by operating the handles. Check for any leaks or unusual noises. If there are any issues, ensure that the cartridge is properly seated and the retaining nut is tightened securely. If the problems persist, consult a qualified plumber for assistance.