How To Take Apart A Moen Kitchen Faucet: Step By Step Guide

Are you having trouble with your Moen kitchen faucet? Don’t worry, it can be fixed.

Taking apart a Moen kitchen faucet doesn’t have to be a daunting task. In this step-by-step guide, you’ll learn how to take apart your Moen kitchen faucet in a few simple steps.

All you’ll need is a few basic tools, and you’ll be able to have your faucet working like new again in no time.

So don’t delay, let’s get started!

Gathering the Necessary Tools

Before you start, make sure you’ve got the right tools ready. You’ll need a basin wrench, a flat-head screwdriver, and an adjustable wrench. Having these tools handy will make it easy to unscrew and remove your faucet.

It’s also important to identify the parts of the faucet you’ll be taking apart. In most cases, you’ll need to remove the aerator, handle, and faucet body.

If your faucet is connected to a water supply line, you may need to use a hacksaw to cut off any existing supply lines.

Once you’ve gathered all the necessary tools and identified the parts to be removed, you can begin the process of taking apart the faucet.

Locating and Removing the Screws

Ready to get started? Let’s locate and remove those pesky screws!

You’ll need to be sure to have all the necessary tools for installing screws before beginning. This includes a screwdriver, preferably one that’s adjustable so you can adjust the size of the screw head and loosen it. You can also use a pair of needle-nose pliers to help you get a better grip on the screws.

Once you have all the necessary tools, you can begin locating and removing the screws. Start by looking for a small access panel located below the faucet handle. Once you’ve located the panel, you can remove the screws with your screwdriver or pliers.

Be sure to loosen the screws one at a time, and keep track of where each one goes. This will help you when it comes time to put the faucet back together. After you’ve removed the screws, you can move on to the next step in the process.

Removing the Handle and Base

Now, with the screws removed, you can easily slide off the handle and base of your Moen kitchen faucet. To do this, you’ll need to:

  1. Shut off the water supply to the faucet.
  2. Remove the handle and base by using a flathead screwdriver to pry them off gently.
  3. Lift the handle and base off the faucet.

With the handle and base removed, you can begin troubleshooting leaks and replacing parts. You may need to use a wrench or a pair of pliers to remove the existing parts, or you can use a toolkit to make the process easier.

If you have trouble removing the parts, consult the Moen kitchen faucet manual for detailed instructions.

Unscrewing the Bonnet Nut

With the handle and base out of the way, it’s time to unscrew the bonnet nut and take a closer look at what’s causing the leak.

Before you begin, make sure you identify the parts of the faucet, using diagrams if necessary.

The bonnet nut is the large nut that sits at the base of the stem and controls the flow of water. It is usually held in place with a metal clip.

To remove the bonnet nut, use a pair of pliers to loosen the nut and then carefully unscrew it from the stem.

Once the nut is removed, you can inspect the stem for any blockages or damage that may be causing the leak.

Taking Out the Cartridge

Once you’ve unscrewed the bonnet nut, you can remove the cartridge and take a closer look at what’s causing the leak.

To do this, you’ll need to identify the parts of the cartridge, including the spout, the stem, the collar, and the nut.

Once you’ve done this, you can use a wrench to loosen the nut and finally remove the cartridge.

Once the cartridge is out, you can inspect it for any damage and replace the O-ring seals, if necessary, before installing the new cartridge.

Make sure you also check the washers and springs for any signs of wear and tear before reassembling the faucet.

Inspecting and Cleaning the Components

Now that you’ve removed the cartridge, it’s time to inspect and clean the individual components to ensure that your Moen kitchen faucet is in perfect working condition.

Start with the aerator, which is the small piece that screws onto the end of the faucet. Unscrew it and inspect the inside, looking for any build-up of debris or rust that could be impeding the water pressure. Using a pipe cleaner or small brush, clean out any debris or residue.

Next, take apart the valve seat and inspect for debris. If there’s any sediment or debris, use a cloth and warm water to gently clean around the valve seat.

Finally, inspect the O-rings and replace them if they’re worn, cracked, or brittle. This is important to ensure that your faucet is properly sealed, and that the water pressure is maintained.

Reassembling the Faucet

Having inspected and cleaned the individual components, it’s time to reassemble the faucet for optimal performance.

Begin by installing the new seals and O-rings, being sure to use the right type and size. Before completely reassembling the faucet, test the function of each part to ensure it’s moving freely and smoothly.

Next, fit the main body of the faucet and the spout together, and secure with the mounting nuts. Tighten these nuts securely, but don’t over-tighten.

Once the main body and spout of the faucet are secured, attach the handle and the escutcheon plate.

Check the function of the faucet one last time, and then turn the water supply back on.

You’ve now successfully reassembled your Moen kitchen faucet.

Frequently Asked Questions

How do I know what type of Moen kitchen faucet I have?

Identifying the type of Moen kitchen faucet you have doesn’t have to be difficult.

By locating the model number on the faucet and parts, you can quickly determine the exact type of Moen kitchen faucet you own.

To find the model number, look underneath the sink, around the base of the faucet, or on the side of the handle.

Once you have the model number, you can easily find out the type of Moen kitchen faucet you have.

What should I do if I can’t find the screws?

If you can’t find the screws to take apart your Moen kitchen faucet, don’t panic. Troubleshooting tips can help you access the screws and get started.

First, check the handle and the base of the faucet for any screws. If you can’t find them, use a flashlight to look more closely.

If you still can’t locate the screws, it could be that your faucet is held together with a snap-fit design. In this case, you’ll need a screwdriver to pry the handle off.

Are there any safety precautions I should take when taking apart a Moen kitchen faucet?

When taking apart a Moen kitchen faucet, it’s important to take certain safety precautions.

Wear appropriate clothing, such as gloves, safety glasses, and clothing that covers your arms and legs.

Make sure to disconnect the water supply line to the faucet before beginning any work.

Finally, pay attention to any safety protocols or instructions provided by the manufacturer.

Following these simple steps will help ensure a safe and successful repair.

What should I do if the bonnet nut is stuck?

If the bonnet nut on your Moen kitchen faucet is stuck, don’t force it or you could damage the faucet.

Instead, try a combination of a detergent solution and penetrating oil.

Start by soaking a cloth in a detergent solution and wrapping it around the bonnet nut.

Let it sit for a few hours to loosen any grime or dirt.

Then, use a penetrating oil to saturate the bonnet nut and let it sit for a few more hours.

After that, use a wrench to gently try and turn the nut counterclockwise to see if it comes loose.

Are there any special tools that I need to reassemble the faucet?

You may need some special tools to reassemble your Moen kitchen faucet, depending on the exact model you have.

Detailed diagrams can be extremely helpful in reassembling the faucet, as they provide step-by-step guidance on how to put the pieces back together.

You may also need a lubricating solution to help loosen any stuck parts, such as the bonnet nut, so that you can take it apart and then put it back together again.


You’ve done it! You’ve successfully taken apart a Moen kitchen faucet. Now that you know the steps, you’ll be able to replace or repair the faucet without breaking a sweat.

Plus, you’ll have the satisfaction of knowing that you completed the task yourself.

If you ever run into a snag or have any questions, don’t hesitate to consult a professional plumber. With their help and your hard work, you can easily keep your kitchen faucet in tip-top shape.

Good luck!

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