How to Fix a Treadmill Belt That Slips?

If you are the proud owner of a treadmill, then it’s likely you’ve encountered the problem of a slipping belt. Not only is this an annoying issue, but it can also cause serious damage to the motor if left unresolved. Fortunately, there are several simple steps anyone can take to fix a slipping belt and get their treadmill back up and running in no time. Let’s take a look at how to do that. Learn How to Fix a Treadmill Belt That Slips?

How to Fix a Treadmill Belt That Slips?

Check for Loose Parts

The first thing you should do when resolving any treadmill issue is check for loose parts. This includes checking for loose screws, bolts, or other pieces that may have come loose from your treadmill over time. You should also make sure that all of your treadmills belts are securely tightened and properly aligned with the rest of the machine.

Lubricate Your Treadmill Belt

Another common cause of slipping belts on treadmills is lack of lubrication. Many modern treadmills require special lubrication in order to keep the belts running smoothly and without slippage. This can involve applying silicone-based lubricant to both sides of the belt or using wax strips specifically designed for treadmills.

Adjust the Motor Position

If your treadmill belt continues to slip even after lubing it up, then it may be time to adjust the position of your motor. If your motor is not properly aligned with the belt, then it could cause excessive wear on one side which will lead to slippage over time. The best way to determine if this is causing your problems is to consult with an experienced repair technician who can advise you on how best to adjust your motor position for optimal performance.


Slipping belts on treadmills can be incredibly frustrating, but fortunately they are relatively easy issues to resolve as long as you know what steps need to be taken! The tips outlined above should help any treadmill owner fix their slipping belt problem quickly and easily so they can get back in shape sooner rather than later! If all else fails, don’t hesitate contacting an experienced repair technician who will be able to provide more specific advice tailored towards your particular machine. Good luck!

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