How to Fix the Belt on a Treadmill?

Is your treadmill belt slipping or running slower than usual? The belt could be misaligned, damaged, or in need of lubrication. In this blog post, we’ll discuss how to troubleshoot and repair your treadmill belt so you can get back up and running as quickly as possible. Learn How to Fix the Belt on a Treadmill?

How to Fix the Belt on a Treadmill?

The first thing to do is visually inspect the entire belt for signs of damage or wear. Look for any cracks or tears in the surface of the belt. Also, look for any frayed edges or areas where the belt has come apart from its backing material. If you find any signs of damage, it’s time to replace the belt.

Next, check to make sure that the belt is properly aligned. This involves checking the tension screws on either side of the treadmill deck, which should be adjusted so that they are evenly tightened against the walking surface of the treadmill. If one screw is looser than the other, it will cause an unevenness in tension and cause the belt to slip or run slower than normal. Make sure both screws are tightened evenly with a 3/16-inch Allen wrench.

Finally, check to make sure that your treadmill is properly lubricated. Treadmills should be lubricated after every 50 hours of use with an approved silicone-based lubricant applied directly onto the walking surface. You may also need to adjust your speed settings if your treadmill is running at an inconsistent pace due to too much friction or not enough lubrication—you should consult your owner’s manual for detailed instructions on this process.


Keeping your treadmill well-maintained requires regular maintenance and proper troubleshooting techniques when things go wrong. By following these simple steps—inspecting for damage, aligning tension screws correctly, and keeping everything properly lubricated—you can make sure that your treadmill performs optimally and keep yourself safe while using it! With just a few minutes spent on regular maintenance each month you can extend the life of your machine and enjoy all its benefits without interruption!

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