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22nd Aug 2025

How to Keep Your Treadmill Quiet and Running Smoothly


How to Keep Your Treadmill Quiet and Running Smoothly

A treadmill (also known as a running machine) is one of the most popular pieces of fitness equipment in households and gyms and can be a significant investment into your business and life. It can improve the fitness and health of customers or yourself, whether you enjoy a brisk walk or a fully dedicated run. Your treadmill is likely to see a lot of action throughout its life and may show signs of wear and tear over the years. But, just like any other piece of fitness machinery, it will need regular maintenance and care for it to remain effective in accomplishing its purpose. 

In this blog, we will be providing you with information on treadmill maintenance and tips for cleaning. This will include regular tasks and annual tasks. Other information on things like troubleshooting and repairs will be provided to ensure the correct knowledge is retained on treadmills. At Elite Gym Maintenance, we strive to ensure your treadmill stays as reliable as the day you purchased it. 

Why Does Treadmill Upkeep Matter? 

Treadmills may just look like large scale conveyor belt but they are much more complicated on the inside. Containing parts such as motors, belts, rollers and electronic components, skipping regular maintenance and upkeep can total up and become costly. 

Avoiding Regular Treadmill Upkeep Can Lead to:

  • Safety hazards 
  • Noisy when in use 
  • Minimised performance output 
  • Shortened lifespan 
  • Cost ineffective 

Performing small, routine maintenance can lead to a better performing treadmill and less outflow costs on repairs for you or your business. A little bit of care can protect your investment and ensure safety whilst training. 

Daily Treadmill Maintenance

Daily Treadmill Maintenance

Ensuring that these small daily maintenance tasks are carried out can significantly increase the lifespan of your treadmill. Here are a few tips for daily maintenance and routines to follow for the highest level of performance and longevity. 

Wipe the Treadmill Down After Every Use

Once you or your customer has completed a workout, dust and sweat can accumulate into the treadmill and on the belt. Use a microfibre cloth to wipe down all surfaces such as the console and handles, side rails and the surface of the belt. Do not use any harsh chemicals such as bleach or disinfectant on the treadmill as this can cause damage. Instead, use a sparing amount of water and a few small drops of mild soap. This can ensure a more thorough clean has been completed. 

Check your Treadmill for Strange Noises 

Whilst the treadmill is in use, ensure to listen out for any noises that sound unusual or different from when you first purchased the treadmill or running machine. Any squeaking, grinding or knocking can indicate that there is a bigger issue. 

These Noises and Sounds can Indicate: 

  • Loose or broken bolts
  • Worn down bearings 
  • Loose, tight or misaligned belt 

Addressing these issues early on can prevent a large investment of money into the already pricey machine. This will avoid bigger problems later down the line, saving time, money and allowing you to use the machine whenever needed. 

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Weekly Treadmill Maintenance

Weekly treadmill maintenance refers to keeping the area around the treadmill and the base of the treadmill. Ensuring that things from the floor are not getting trapped inside of the treadmill and making sure that all components are working correctly. Here are some small weekly tips to improve the conditions for your treadmill.

Vacuum around and under the machine

Lots of nasty stuff can begin to accumulate around and under your treadmill. By hoovering around and underneath it every week, you are expanding the longevity of tour treadmill and reducing maintenance costs from blockages. 

Vacuuming is preventing:

  • Dirt build up 
  • Clogging and blockages in the motor 
  • Damaged internal components 

You should vacuum:

  • Around the treadmill
  • Underneath the treadmill 
  • The motor compartment (every other week) 

This will prevent the ingress of dirt and mitigate the risk of accumulated dirt and debris causing blockages. This can significantly expand the treadmill’s lifespan. 

Examine the Treadmill’s Running Belt and Deck 

The most important parts of a treadmill are the running belt and deck. Without these components, there would be nowhere for someone to walk or run on top of. Maintenance for these parts are very important and should be carried out weekly to determine if any larger scale repairs need to be conducted.

Check for signs of wear and tear such as: 

  • Fraying on the belt 
  • Cracking on the base of the deck
  • Any uneven edges or if the treadmill base is wobbly

Conducting these checks can ensure that your treadmill will last the extra mile and can reinforce safety as well as preventing injury from broken components. All of which saves money. 

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Monthly Treadmill Maintenance 

Loose Treadmill Bolts and Screws

Over time, the repetitive impact of running or walking on a treadmill may cause any bolts or screws to become loose. This can cause a major health and safety risk (especially for businesses) when it comes to customer or personal use. Ensure to check all frame bolts, handle screws and console screws to ensure that they are firmly in place and will not come loose within the next month. If some bolts and screws are loose, grab a wrench or a screwdriver and adjust them accordingly. Beware to not over tighten any bolts or screws, especially around plastic components, as it can cause cracking or breakages to the frame. 

Belt Lubrication and Preventing Treadmill Belt Wear 

Treadmill belts are similar to conveyor belts in the fact that they need lubrication to be able to run smoothly and efficiently. A treadmill belt should be lubricated every three to six months or after every 150 miles of use. This can vary depending on the model of treadmill and how frequently it is in use. 

TIP: Before lubricating your treadmill belt, please check to ensure that your treadmill does NOT have a self-lubricating deck. Do NOT lubricate the belt if the deck is self lubricating as this can cause the belt to become too smooth and may slip out of position. 

Lubrication of a treadmill belt:

  1. Ensure the treadmill is turned off and unplugged from the wall 
  2. Carefully lift the belt (refer to the user manual provided) 
  3. Apply 100% silicone treadmill lubricant underneath the belt 
  4. Evenly distribute the lubricant 
  5. Plug the treadmill back in and run at a speed of around 2-3 mph (3-4 kmh) for around five minuted to ensure the lubricant has spread

This is the most efficient and cost effective way to prevent your treadmill belt from seizing up and requiring professional attention. 

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Annual Treadmill Maintenance 

Once a year, it is usually recommended to have a professional come and tune your machine to ensure it is performing to the best of its ability. At Elite Gym Maintenance, our highly qualified technicians can perform and complete and comprehensive tune-up, this includes:

  • An analysis on the belt wear 
  • Calibration of electrical components 
  • Testing of safety features 
  • A performance check on the motors 

If any parts appear as though they need changing or repairing, we can provide you with a quote and double check with you to ensure that all work is wanted and within budget. We will NOT fit or repair any components without knowledge or a consultation to explain the problem and discuss a course of action with our clients. 

Some parts such as the running belt, deck, drive belt and rollers are the most common components that need replacing. This is due to the heavy strain of running or walking on a treadmill constantly. Usually, noises will begin and the treadmill will feel different when in use when a problem has occurred. On some modern treadmills, the console screen can provide information on components, alerting the user or gym that there is an issue that needs addressing. 

Common Problems with Treadmills 

Though treadmills are a heavy duty form of machinery, manufactured to endure heavy footing and force, common problems can occur. Some treadmills may encounter more problems than others depending on the make and model of the machine. Some common problems are the treadmill is not turning on or starting, the belt on the treadmill is slipping, the console is unresponsive and a burning smell coming from the treadmill. We can tell you how to address these common issues and provide information on how to repair them. 

The Treadmill is Not Turning On or Starting

If your treadmill is not turning on or starting, ensure that you have check the power supply from the plug, all the way down the lead and to the treadmill itself. Examine for any rips, tears or breakages on the wire or plug. If a surge protector is being used, ensure to check that too. If nothing appears broken, try to reset the breaker or replace a fuse within the treadmill. 

The Running/Drive Belt is Slipping 

If the running belt on a treadmill is beginning to slip, ensure you check for the tension bolts located on the sides of the treadmill. These bolts may need tightening or loosening. If these bolts seem to be fine, check for a worn drive belt. This can indicate that a part of the belt has been torn or frayed during use, causing the belt to move out of place and become unsafe. 

The Treadmill Console is Unresponsive 

When the console is unresponsive, this indicates an electrical problem. Ensure that all worse are intact and connections are strong. This means that wires should not appear lose or unkept and should be tidy and guided. The machine could also need restarting. A firmware update could be necessary for continuous use. A professional technician may need to be hired for this depending on what type of update and what make/model the treadmill is. They will bring specialised equipment with them to download the update and resolve the issue. 

A Burning Smell is Coming From the Treadmill 

A burning smell can indicate multiple things with a treadmill:

  • Blockage or buildup of dirt – inspect the treadmill, identify and remove any blockages or build up of dirt that can be seen. A build up of dirt or blockage in the treadmill can become a fire risk and action should be taken immediately. 
  • Dry belt (friction) – a burning smell can be produced due to the friction of the belt on the frame of the treadmill. This indicates that the belt needs lubrication before use can continue. 
  • Electrical component issue – an electrical component burning smell is more likely to have a fishy smell rather than burning, however, the smells are not too dissimilar. If this is the case, stop all use with immediate effect and unplug the machine from the main power source. Do not attempt to use the machine again until the issue has been resolved. 
  • Overheating – A treadmill can produce a burning smell due to overheating, this can be from excessive use or due to an overly hot room temperature. Avoid placing the treadmill in direct sunlight to prevent the machine from overheating. 

If a burning smell is being produced whilst the treadmill is in use, unplug the device immediately and do not use it until the problem is solved as this may become a fire risk. Inspect the treadmill, identify and clear out any blockage. At Elite Gym Maintenance, we can provide basic and in-depth maintenance services to ensure your treadmill is running to the best of its ability. 

A treadmill that has been maintained well and cared for like its part of the family can make a much safer, quieter and more efficient workout and experience. 30 minutes of care each month can prevent your treadmill from costing you or your business money and will ensure that the machine will last for years to come, regardless of age. Ensure that treadmill maintenance comes first, do not wait around for something to go wrong. Mitigate that risk now and your wallet will thank you for it later.

If you need any help with treadmill care, repair or maintenance, do not hesitate to contact our friendly team who will provide you with a suitable technician to resolve your problem!

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