How To Clean A Carburetor On A John Deere Riding Lawn Mower

This site contains affiliate links to products. We may receive a commission for purchases made through these links.

Are you the owner of a John Deere Lawn Mower? If you are, then lucky you! Whether you’ve had one for years or just made the purchase, we’re sure that you’ll be in agreement with us when we say that, as far as lawn mowers go, a John Deere Riding Lawn Mower is one of the very best that money can buy.

Still, despite the fact that they are super reliable and worth making the investment in, that’s not to say that they’re totally indestructible. In fact, if you want to make sure that your John Deere Riding Lawn Mower stays in tip-top shape, you’re going to need to make sure that you’re carrying out proper maintenance every once in a while.

In order to ensure that your lawn mower runs smoothly and that its engine stays in prime condition for as long as it possibly can, it’s important that you make sure to clean your lawn mower’s carburetor. The only question is, how do you clean a carburetor? This is where we come in to lend a helping hand.

Below, you will find step-by-step instructions on how to clean your mower’s carburetor. So, just keep on reading!

What Are The Signs The Carburetor Needs Cleaning?

Before we talk you through how you should be cleaning your carburetor, we first think that it would be helpful to talk you through some of the telltale signs that it is in need of a clean in the first place.

Let’s take a look:

  • The engine is struggling to start.
  • The lawn mower is overheating when you are using it.
  • The performance of the lawn mower is not what it once was.
  • You have been using your mower for quite some time without cleaning out the internal components.
  • The engine is running rich or lean.

How To Clean A John Deere Carburetor: Step-By-Step Instructions

Now that you have a better understanding of how to spot a dirty carburetor in your John Deere mower – we are now going to be providing you with step-by-step instructions on how to effectively clean your carburetor and get your mower working back to peak performance.

Step One: Check The Air Filter

So, first things first, you are going to need to make sure that you have taken the time to check your lawn mower’s air filter before you proceed to do anything else. In order to do this safely and efficiently, we recommend that you first switch off your lawn mower and allow it to cool down if it has become overheated.

Then, after you have done this, you will then need to go ahead and carefully remove the spark plug cable, as this will ensure that the engine will not be able to accidentally become switched on while you are carrying out maintenance on it.

When you’re ready, carefully remove the air filter which will be situated in the engine and check it over. If it is dirty, then you will need to clean it, as this could also be contributing to your mower’s decrease in performance.

Step Two: Check The Fuel Valve

Before we can clean the carburetor, it’s important to make sure that the other internal components of the lawn mower are in good condition.

As well as this, for safety reasons, before you can work on the carburetor you are also going to be required to make sure that no accidental fuel can be spilled while you are carrying out the maintenance.

For this reason, after removing the spark plug, you’ll need to also make sure that the fuel valve has been effectively closed.

As well as this, we also recommend that you take the time to check if the fuel valve’s chamber is not clogged, as this can also prevent your lawn mower from working to its optimal ability. If there’s any debris or dirt, carefully remove all of it before moving to the next step.

Step Three: Inspect The Carburetor For Rust

Once you have done all of the necessary steps we have listed above, you are then going to be ready to begin cleaning your carburetor. In order to do this, we first recommend that you inspect the carburetor for any rust and then remove it as necessary, as rust can cause it to become damaged beyond repair.

The best way that you can remove any rust on the exterior of the carburetor is by taking a medium-grit piece of sandpaper and then carefully buffing it all away.

Step Four: Clean the Carburetor

After all of the rust has been removed, you are then going to be ready to begin using your carburetor cleaner! There are many different cleaners on the market, but if you don’t have an ant to hand, dish detergent and a wash cloth will work just fine.

To begin, carefully remove any debris that you can see around the carburetor such as grass clippings, twigs and dirt. 

After you have done this, you can then go ahead and begin cleaning your carburetor with your cleaning solution of choice, making sure to get rid of all debris that you can see.

After you have done this, you can then dry the carburetor off and begin using the lawn mower as usual once again! It’s as simple as that.

Final Thoughts

All in all? It’s very important that you are making sure to regularly clean your John Deere Lawn Mower’s carburetor every once in a while in order to ensure that your lawn mower can offer you optimal performance each time that you use it. 

By following these instructions that we have provided above, you should find that you are able to effectively and safely clean your lawn mower’s carburetor in just a few easy steps. Thanks for reading, we hope that this guide has been helpful. Bye for now!

Leave a Comment

Your email address will not be published. Required fields are marked *