How to Disassemble A NordicTrack Treadmill (5)

How to Adjust a NordicTrack Treadmill Belt

Absolutely, let’s dive into the world of fitness and tackle the topic of adjusting a NordicTrack treadmill belt in a way that’s both engaging and informative. So, you’ve got yourself a NordicTrack treadmill, and you’re all set to embark on your fitness journey. But before you can start your epic run, you need to ensure that the treadmill belt is in perfect alignment. Don’t worry, though; we’ve got you covered! In this guide, we’ll take you step by step through the process of adjusting your NordicTrack treadmill belt like a pro.

Step 1: Gather Your Tools

Before you start tinkering with your treadmill, it’s essential to have the right tools at your disposal. You’ll need an Allen wrench and a Phillips screwdriver. Once you’ve got these tools ready, you’re good to go.

Step 2: Safety First

Safety should always come first when working with any piece of machinery, and your NordicTrack treadmill is no exception. Make sure to unplug the treadmill from the power source to avoid any accidental starts. We don’t want any unexpected treadmill sprints, do we?

Step 3: Locate the Adjustment Bolts

Now, let’s get down to the nitty-gritty of adjusting the treadmill belt. You’ll need to find the adjustment bolts, which are typically located at the rear of the treadmill near the walking deck. These bolts are essential for tweaking the tension of the belt.

Step 4: Loosen the Rear Roller Bolts

Grab your Allen wrench and start by loosening the rear roller bolts. Turning them counterclockwise will release tension on the belt. Be sure not to loosen them too much; you want just enough slack to work with.

Step 5: Test the Belt Tension

Now, it’s time for a quick test. Step onto the treadmill and walk at a slow pace. The belt should move smoothly without slipping or stuttering. If you notice any issues, such as the belt sliding to one side or feeling too loose, it’s time to make some adjustments.

Step 6: Align the Belt

To ensure the belt is running straight and true, stand to the side of the treadmill and watch as it moves. If you notice it veering to one side, don’t fret. This is where your trusty Allen wrench comes in handy.

Step 7: Making Adjustments

Now, you’ll need to adjust the bolts on the side where the belt is deviating. Turning the bolt clockwise will pull the belt in that direction, while turning it counterclockwise will push it the other way. Make small adjustments, and remember to test the belt’s alignment after each tweak.

Step 8: Achieving the Perfect Tension

Once you’re satisfied with the alignment, it’s time to fine-tune the tension. You want the belt to have just the right amount of tension—tight enough to prevent slipping but not so tight that it hinders your workout.

Step 9: Tighten the Rear Roller Bolts

With the tension dialed in, go ahead and tighten the rear roller bolts back up. This will secure the belt in its new, perfectly adjusted position.

Step 10: Double-Check

Before you call it a day, it’s always a good idea to give your treadmill one last test run. Hop on and take it for a spin at your usual workout pace. Ensure that everything feels smooth and aligned.

Step 11: Plug it in and enjoy!

Once you’re confident that your NordicTrack treadmill belt is adjusted to perfection, plug it back in and get ready to crush your fitness goals.

Remember, adjusting your treadmill belt might take a bit of trial and error, but don’t get discouraged. With patience and a keen eye for detail, you’ll have your treadmill running smoothly in no time.

Common Pitfalls to Avoid:

  • Over-tightening the belt, which can lead to excessive wear and tear.
  • Neglecting to unplug the treadmill before making adjustments
  • Rushing through the process without checking alignment and tension thoroughly
  • Not following the manufacturer’s guidelines for your specific treadmill model.


Adjusting a NordicTrack treadmill belt may seem like a daunting task, but it’s entirely manageable with the right tools and a methodical approach. By following these steps and staying attentive to the details, you’ll ensure that your treadmill provides a smooth and safe running experience every time you step on it. So, go ahead, adjust that belt, and start your fitness journey on the right foot—or, should I say, the right stride! Happy running!

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