5 Simple Steps to a Successful Treadmill Belt Replacement

Don’t know how to do a Treadmill Belt Replacement? Replacing the belt on a treadmill may seem like a daunting task, but it doesn’t have to be. With just a few simple steps, you can easily replace your worn-out or broken treadmill belt and get back to running in no time!

This article will provide you with five easy-to-follow steps for replacing your treadmill belt so that you can stay fit and healthy without having to go to the gym. So let’s get started on how to successfully perform a Treadmill Belt Replacement!

 Treadmill Belt Replacement Quick Guide

Replacing a treadmill belt is not a difficult task, but it does require some careful attention and preparation. Below we’ll tell you how to successfully do a treadmill belt replacement by following a few simple steps. For more details continue below.

Step 1: Disconnect the treadmill and gather your tools

Step 2: Loosen the screws

Step 3: Remove the belt

Step 4: Replace the running belt

Step 5: Adjust the tension and test the treadmill

Treadmill Belt Replacement Steps

Doing a Treadmill Belt Replacement is actually an easy project, but it does require some care and preparation. Be sure to gather the right tools and materials before you begin, and carefully follow the instructions described below.

Step 1: Disconnect the treadmill and gather your tools

Treadmill belt replacement

To ensure safety, please disconnect all cords from the treadmill and then remove the motor cover.

Before attempting this project, you will need to gather the right tools and materials, which include a new treadmill belt, a screwdriver, and an adjustable wrench.

Step 2: Loosen the screws

Treadmill belt replacement

The second step in replacing the belt is to remove the screws that secure the old belt to the deck. Once you have removed all screws, slowly lift the old belt off of the treadmill running deck and discard it.

Step 3: Remove the old belt

Treadmill belt replacement

Remove the running belt from your treadmill, first, loosen the walking belt and take out the adjustment bolt located at the front of the roller. If there is a straddle cover, remove it by gently prying up the staples. Then, ask a friend or partner to lift the treadmill while you slide off the running belt.

Step 4: Replace the running belt

Treadmill belt replacement

Carefully measure and compare your new belt against the old one to ensure they are both the same size.

Next, place the new treadmill belt onto the running deck with its grooves facing down. Securely attach it to the running deck with the screws you removed earlier. Make sure that all of the screws are secure and snug to avoid any future problems.

Step 5: Adjust the tension and test the treadmill

Treadmill belt replacement

Finally, adjust the tension on your treadmill’s motor belt using an adjustable wrench. The goal is to have just enough tension so that the belt runs smoothly but not too much where it could cause damage or wear on the motor.

Plugging in all the components, test the treadmill on a low-speed setting to ensure proper functionality. If necessary, make necessary adjustments and once completed, replace the motor hood.

Recommended Tools for a Successful Treadmill Belt Replacement


Treadmill Doctor Running Belt for Horizon T-101

Treadmill belt replacement 1 - 5 simple steps to a successful treadmill belt replacement

The Treadmill Doctor Running Belt for Horizon T-101 is a durable and flexible solution that provides long-term reliability.

Made from 2-ply commercial quality material, it has been pre-lubricated to reduce friction and strain on the treadmill motor. This belt replacement ensures smoother movement of your treadmill, making it perfect for both home and commercial use.

With its reliable construction, annual lubrication will help extend the life of your equipment and keep you running longer.


SUNHZMCKP 8 in 1 Screwdriver

Treadmill belt replacement 1 - 5 simple steps to a successful treadmill belt replacement

The SUNHZMCKP 8 in 1 Screwdriver is the perfect choice for any handyman or DIY enthusiast.

Its ergonomic design and slip-resistant grip reduce hand fatigue, while its multi-bit screwdrivers provide a wide range of uses with PH2 CR-V 1/4, PH1 CR-V 3/16, T15 CR-V T20, and T25 CR-V T30 bits.

This screwdriver set is made from high-quality steel with precision machined and heat-treated drill bits to ensure durability.

It’s easy to carry around, making it suitable for home repair projects as well as outdoor or industrial repair. Plus, this 8 in 1 screwdriver can replace most treadmill belts too! Get the job done quickly and efficiently with the SUNHZMCKP 8 in 1 Screwdriver!


Crescent 4″ Adjustable Black Oxide Wrench – Carded – AT24VS

Treadmill belt replacement 2 - 5 simple steps to a successful treadmill belt replacement

The Crescent AT24VS Adjustable Black Oxide Wrench is crafted from alloy steel and heat treated for durability and resistance to corrosion. The black oxide finish ensures the tool will stay in top condition even after extended use.

It features a polished head, regular non-slip grip handle, and laser etched scale to quickly determine fastener size in either SAE or Metric units. This all-purpose wrench also has a wide capacity jaw that works with more sizes of fasteners, as well as a wider handle for added comfort when working on projects.

Additionally, it includes tension spring stabilization on the jaw as well as an easy-to-adjust knurl for precise adjustments. With this versatile tool, you can easily complete any project related to treadmill belt replacement with confidence whether big or small!


Common Questions About a Treadmill Belt Replacement

How to identify when your treadmill needs a Treadmill Belt Replacement?

  • Check for slippage: Ensure safe use of your treadmill, and check for slippage. If you experience sudden thrust forward as you run, it may indicate belt slippage. Please turn off the machine and check the slack in the belt. If the belt lifts more than a few inches, it needs tightening.  
  • Check for lubrication: Ensure smooth movement over the rollers, and make sure to lubricate your belt properly. Check if the wax on the bottom of the belt has worn away or if it has been dry for too long by lifting the belt manually. A thorough inspection may require removing the belt entirely.
  • Check for smoothness: Ensure your belt is in good condition, it is not enough to only check for visible wear and tear. It is also essential to look for areas where friction has caused smooth patches. Take off the belt and inspect it closely for dark worn-down spots. Run your hand over the belt to check for variations in smoothness.
  • Flipping the deck: To extend the lifespan of your treadmill deck, some models can be flipped over, similar to flipping a mattress. Before flipping, inspect the deck for any cracks, as this may require a complete replacement.

How long do treadmills belts usually last? 

Treadmill belts have a lifespan of 300-500 hours, which typically translates to 5-10 years of use for most individuals.

Why did my treadmill belt stop moving? 

It may be due to tension, you can eliminate the tension, and you can loosen the belt by adjusting the adjuster located under the treadmill. This might be the reason why.

Should you replace a treadmill belt or fix it?

There are various ways to check a treadmill belt, but it’s possible to determine the need for a replacement just by using it. If you experience jolting or a decrease in performance, then it’s likely that the belt needs replacing.

Similarly, if the belt becomes noticeably easier or harder to run on, or if it becomes hot to the touch, consider a replacement. It’s worth noting that tightening the belt might be sufficient in some cases, but a full replacement may be necessary.

Video How to Replace a Treadmill Walking Belt

Are you looking to learn how to do a Treadmill Belt Replacement? In this video, you will witness how to easily and quickly replace a treadmill walking belt.

You’ll learn what tools are required for the job and also some tips on how to make sure that the new belt is installed correctly. So watch this video and get your treadmill back in working order!

Final Thoughts

Knowing how to do a Treadmill Belt Replacement is an important maintenance step that will help keep it running smoothly and efficiently. With the right tools, a few simple steps, and some patience, you can easily replace your own treadmill belt in no time.

Whether you’re looking to save money by doing this yourself or just want to ensure everything gets done correctly, replacing your treadmill belt is a great way to extend its life and make sure it stays safe for years of use. So if you’re ready to get started with changing out your old treadmill belt for a new one – grab those tools and let’s go!

Author

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Author
Adrian George is a fitness enthusiast and the expert writer of GotTreadmill.com. He's deeply knowledgeable in the realm of treadmills, having spent years studying and testing various models. Based in Los Angeles, Adrian studied kinesiology and exercise science at UC Berkeley. His mission for GotTreadmill.com is to be the ultimate guide for anyone looking to buy a treadmill. By providing extensive reviews, buying guides, and expert advice, Adrian aims to simplify the overwhelming process of selecting the perfect treadmill. Ultimately, Adrian's goal is to help people improve their fitness and health by providing them with the knowledge they need to choose the best treadmill for their specific needs.
Photo of author
Author
Adrian George is a fitness enthusiast and the expert writer of GotTreadmill.com. He's deeply knowledgeable in the realm of treadmills, having spent years studying and testing various models. Based in Los Angeles, Adrian studied kinesiology and exercise science at UC Berkeley. His mission for GotTreadmill.com is to be the ultimate guide for anyone looking to buy a treadmill. By providing extensive reviews, buying guides, and expert advice, Adrian aims to simplify the overwhelming process of selecting the perfect treadmill. Ultimately, Adrian's goal is to help people improve their fitness and health by providing them with the knowledge they need to choose the best treadmill for their specific needs.