How to Start a John Deere Riding Mower

PDF download Download Article
PDF download Download Article

John Deere riding mowers are a popular type of tractor-style lawn mower that has been around for decades. There are many different models of riding mowers and lawn tractors in John Deere’s 100 series, but the process for starting them all is basically the same. Keep in mind that there may be slight variations in where things are located on your specific model of mower, so make sure you know where everything is by checking your manual or looking at the labels on the tractor itself before attempting to start it.

Method 1
Method 1 of 2:

Starting the Engine

PDF download Download Article
  1. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/5\/50\/Start-a-John-Deere-Riding-Mower-Step-1.jpg\/v4-460px-Start-a-John-Deere-Riding-Mower-Step-1.jpg","bigUrl":"\/images\/thumb\/5\/50\/Start-a-John-Deere-Riding-Mower-Step-1.jpg\/aid11466174-v4-728px-Start-a-John-Deere-Riding-Mower-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><p>\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is <b>not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc.<br>\n<\/p><p><br \/>\n<\/p><\/div>"}
    Never start the engine in an enclosed space where the fumes can’t escape. Start the mower outside or open up any doors and windows to let air in if you are going to start the engine in a garage or other closed-off area.
    • If you cannot create adequate ventilation wherever the mower is stored, then you can hook up a pipe extension to the exhaust pipe and run it outside to direct the exhaust fumes away from you.

    Warning : The fumes from engine exhaust contain toxic carbon monoxide which can cause serious illness or even death when inhaled in an enclosed space.

  2. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/8\/87\/Start-a-John-Deere-Riding-Mower-Step-2.jpg\/v4-460px-Start-a-John-Deere-Riding-Mower-Step-2.jpg","bigUrl":"\/images\/thumb\/8\/87\/Start-a-John-Deere-Riding-Mower-Step-2.jpg\/aid11466174-v4-728px-Start-a-John-Deere-Riding-Mower-Step-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><p>\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is <b>not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc.<br>\n<\/p><p><br \/>\n<\/p><\/div>"}
    Put the key into the slot to the right of the steering wheel. Do not turn it yet. [1]
    • The key will automatically be on the stop position when you insert it.
    Advertisement
  3. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/c\/c2\/Start-a-John-Deere-Riding-Mower-Step-3.jpg\/v4-460px-Start-a-John-Deere-Riding-Mower-Step-3.jpg","bigUrl":"\/images\/thumb\/c\/c2\/Start-a-John-Deere-Riding-Mower-Step-3.jpg\/aid11466174-v4-728px-Start-a-John-Deere-Riding-Mower-Step-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><p>\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is <b>not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc.<br>\n<\/p><p><br \/>\n<\/p><\/div>"}
    Put your foot on the brake pedal and compress it all the way so you can unlock the parking brake. [2] Push the parking brake lever located below the ignition down to unlock it. Keep the brake pedal compressed. [3]
    • The brake pedal may be located on the left- or right-hand side of your mower, depending on the model.
  4. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/0\/00\/Start-a-John-Deere-Riding-Mower-Step-4.jpg\/v4-460px-Start-a-John-Deere-Riding-Mower-Step-4.jpg","bigUrl":"\/images\/thumb\/0\/00\/Start-a-John-Deere-Riding-Mower-Step-4.jpg\/aid11466174-v4-728px-Start-a-John-Deere-Riding-Mower-Step-4.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><p>\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is <b>not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc.<br>\n<\/p><p><br \/>\n<\/p><\/div>"}
    Move the throttle located to the left of the steering wheel into the choke position if the engine is cold. Move it into the half-speed position if the engine is warm. [4]
    • Some models of riding mowers have a choke knob instead of a choke position on the throttle. If this is the case for your mower, move the throttle into the half-speed position and pull out the choke knob.
  5. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/3\/3f\/Start-a-John-Deere-Riding-Mower-Step-5.jpg\/v4-460px-Start-a-John-Deere-Riding-Mower-Step-5.jpg","bigUrl":"\/images\/thumb\/3\/3f\/Start-a-John-Deere-Riding-Mower-Step-5.jpg\/aid11466174-v4-728px-Start-a-John-Deere-Riding-Mower-Step-5.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><p>\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is <b>not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc.<br>\n<\/p><p><br \/>\n<\/p><\/div>"}
    Turn the key all the way to the right for no longer than 5 seconds. [5] Release the key after 5 seconds if the engine doesn’t start, wait 10 seconds, then turn the key to the start position for another 5 seconds. Repeat this process until the engine starts.
    • It’s important to only turn the key to the start position for 5-second intervals. If you hold it there for longer, you might damage the starter.
    • If the mower doesn’t start and it has been sitting idle for a while, check the gas tank. You may simply need to add gas.
  6. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/b\/b9\/Start-a-John-Deere-Riding-Mower-Step-6.jpg\/v4-460px-Start-a-John-Deere-Riding-Mower-Step-6.jpg","bigUrl":"\/images\/thumb\/b\/b9\/Start-a-John-Deere-Riding-Mower-Step-6.jpg\/aid11466174-v4-728px-Start-a-John-Deere-Riding-Mower-Step-6.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><p>\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is <b>not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc.<br>\n<\/p><p><br \/>\n<\/p><\/div>"}
    Let go of the key once the engine is running. The key will automatically return to the run position when you let go of it.
    • The run position is the spot second from the left, immediately to the left of the start position.
  7. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/d\/d5\/Start-a-John-Deere-Riding-Mower-Step-7.jpg\/v4-460px-Start-a-John-Deere-Riding-Mower-Step-7.jpg","bigUrl":"\/images\/thumb\/d\/d5\/Start-a-John-Deere-Riding-Mower-Step-7.jpg\/aid11466174-v4-728px-Start-a-John-Deere-Riding-Mower-Step-7.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><p>\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is <b>not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc.<br>\n<\/p><p><br \/>\n<\/p><\/div>"}
    Let the engine idle for 2 minutes so it can warm up. Start operating the mower after waiting 2 minutes.
    • Don’t let the engine idle for longer than a few minutes at a time or you can cause engine damage. If you are going to stop operating the mower for longer than 2 minutes, go ahead and turn it off and then start it back up when you are ready to operate it again.
    8. Advertisement
Method 2
Method 2 of 2:

Turning Off the Engine

PDF download Download Article
  1. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/7\/74\/Start-a-John-Deere-Riding-Mower-Step-8.jpg\/v4-460px-Start-a-John-Deere-Riding-Mower-Step-8.jpg","bigUrl":"\/images\/thumb\/7\/74\/Start-a-John-Deere-Riding-Mower-Step-8.jpg\/aid11466174-v4-728px-Start-a-John-Deere-Riding-Mower-Step-8.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><p>\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is <b>not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc.<br>\n<\/p><p><br \/>\n<\/p><\/div>"}
    Move the throttle lever down to put the engine on slow speed. Let the engine idle at this speed for at least 30 seconds before turning off the mower.
    • This minimizes the amount of unburnt fuel that enters the engine before you turn it off.

    Warning : Remember to park and store your mower in a well-ventilated area where it is safe to idle the engine so you won’t breathe in carbon monoxide from the exhaust fumes.

  2. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/a\/af\/Start-a-John-Deere-Riding-Mower-Step-9.jpg\/v4-460px-Start-a-John-Deere-Riding-Mower-Step-9.jpg","bigUrl":"\/images\/thumb\/a\/af\/Start-a-John-Deere-Riding-Mower-Step-9.jpg\/aid11466174-v4-728px-Start-a-John-Deere-Riding-Mower-Step-9.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><p>\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is <b>not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc.<br>\n<\/p><p><br \/>\n<\/p><\/div>"}
    Turn the key all the way to the left to stop the engine. Don’t remove the key yet. [6]
    • You will hear the engine stop when you have successfully turned the key to the stop position.
  3. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/6\/6b\/Start-a-John-Deere-Riding-Mower-Step-10.jpg\/v4-460px-Start-a-John-Deere-Riding-Mower-Step-10.jpg","bigUrl":"\/images\/thumb\/6\/6b\/Start-a-John-Deere-Riding-Mower-Step-10.jpg\/aid11466174-v4-728px-Start-a-John-Deere-Riding-Mower-Step-10.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><p>\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is <b>not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc.<br>\n<\/p><p><br \/>\n<\/p><\/div>"}
    Compress the brake pedal and hold it down. Pull the parking brake lever located under the ignition up to lock the parking brake, then take your foot off the brake pedal.
    • The brake pedal will stay compressed when the parking brake is engaged.
  4. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/4\/41\/Start-a-John-Deere-Riding-Mower-Step-11.jpg\/v4-460px-Start-a-John-Deere-Riding-Mower-Step-11.jpg","bigUrl":"\/images\/thumb\/4\/41\/Start-a-John-Deere-Riding-Mower-Step-11.jpg\/aid11466174-v4-728px-Start-a-John-Deere-Riding-Mower-Step-11.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"<div class=\"mw-parser-output\"><p>\u00a9 2024 wikiHow, Inc. All rights reserved. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. This image is <b>not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. This image may not be used by other entities without the express written consent of wikiHow, Inc.<br>\n<\/p><p><br \/>\n<\/p><\/div>"}
    Pull the key out and keep it in a safe place. Don’t ever leave the key in the ignition when you aren’t using the mower.
    • If you leave the key in the ignition and it is accidentally turned to the headlights on position, then you will kill the battery of your mower very quickly.
    5. Advertisement

Expert Q&A

Search
Add New Question
  • Question
    How do you fix a lawnmower that won't start?
    Grant Wallace
    Landscaper
    Grant Wallace is a Landscaper and Owner of Grantlanta Lawn in Atlanta, Georgia. With over seven years of experience, he specializes in lawn maintenance and landscape installation. In 2012, he earned his BA from the University of West Georgia. Grant has been profiled in Shoutout Atlanta, Canvas Rebel, and Voyage ATL.
    Grant Wallace
    Landscaper
    Expert Answer
    Check the spark plug and oil to make sure that everything's in good shape. Also, think about the last time you filled up your mower with gas. The mower might not be working if there's old gas in the tank (like gas that's been there for several months/a year).
    Thanks! We're glad this was helpful.
    Thank you for your feedback.
    If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow
    Yes No
    Not Helpful 3 Helpful 4
Ask a Question
200 characters left
Include your email address to get a message when this question is answered.
Submit
      Advertisement

      Tips

      Submit a Tip
      All tip submissions are carefully reviewed before being published
      Submit
      Thanks for submitting a tip for review!

      You Might Also Like

      Preventing & Cleaning Grass Buildup on a Mower Deck: Best Tips & Tricks
      How to
      Start a Push Lawn Mower
      How to
      Change a Lawn Mower Blade
      How to
      Clean a Lawn Mower Carburetor
      How to
      Start a Riding Lawn Mower
      How to
      Repair a Mower Deck Spindle
      Sharpen Your Lawn Mower Blade for a Clean, Precise Cut
      How to
      Change the Blades on a Riding Lawn Mower
      How to
      Repair a Lawn Mower
      How to Use a Riding Lawn Mower
      How to
      Dispose of a Lawn Mower
      How to
      Remove a Lawn Mower Wheel
      Advertisement

      Expert Interview

      Thanks for reading our article! If you'd like to learn more about starting riding a lawnmower, check out our in-depth interview with Grant Wallace .

      References

      1. ↑ https://youtu.be/GK3X4weAIqU?t=148
      2. ↑ https://techinfo-omview.apps-prod-vpn.us.e06.c01.johndeerecloud.com/legacy/cceomview/omgx21821_h5/Output/OMGX21821_H58.html#2204291
      3. ↑ https://youtu.be/mPbs3RMraXo?t=290
      4. ↑ https://youtu.be/zSUCVcTI3QA?t=268
      5. ↑ https://techinfo-omview.apps-prod-vpn.us.e06.c01.johndeerecloud.com/legacy/cceomview/omgx21821_h5/Output/OMGX21821_H58.html#2204291
      6. ↑ https://youtu.be/GK3X4weAIqU?t=355

      About This Article

      Thanks to all authors for creating a page that has been read 167,110 times.

      Did this article help you?

      Advertisement