Introduction
This manual provides essential information for the installation, maintenance, and troubleshooting of the Avanti Momentum Xfit T220 Treadmill Fan Drive Motor Belt. This high-quality replacement belt is designed to connect the motor to the pulley, ensuring the motor effectively powers the treadmill belt. Proper installation and maintenance are crucial for smooth, efficient operation, reduced strain on the motor, and extended lifespan of your treadmill.
The belt features a Ribbed (Polyrib) profile, ideal for heavy-duty use, and a PJ pattern type for increased surface contact and traction. It is made from high-quality synthetic rubber, offering enhanced durability and resistance to stretching, fraying, and wear. Its design aims to reduce vibration and noise, contributing to smoother treadmill operation.
Product Specifications
| Product Name | Avanti Momentum Xfit T220 Treadmill Fan Drive Motor Belt |
| Brand | Generic |
| Model Number | FB3000 |
| Compatible Devices | Treadmill |
| Belt Profile | Ribbed (Polyrib) |
| Pattern Type | PJ (narrow, tightly spaced ribs) |
| Material | High-quality synthetic rubber |
| Durability | Long-lasting and resistant to stretching, fraying, and wear |
| Performance | Reduces vibration and noise, ensuring smoother operation |
| Manufacturer | Treadmill Belts Worldwide |
| UPC | 603787104413 |
Setup and Installation
Replacing a treadmill fan drive motor belt requires careful attention to safety and proper procedure. If you are unsure about any step, it is recommended to consult a qualified technician.
Safety Precautions:
- Always unplug the treadmill from the power outlet before beginning any maintenance or installation.
- Wear appropriate safety gear, such as gloves, to protect your hands.
- Ensure the treadmill is stable and cannot accidentally move during the process.
Installation Steps:
- Access the Motor Compartment: Locate and remove the motor cover of your treadmill. This usually involves unscrewing several fasteners. Refer to your treadmill's specific user manual for exact instructions on accessing the motor.
- Identify the Old Belt: Locate the existing fan drive motor belt. It will typically connect the motor pulley to another pulley that drives the fan or other components.
- Relieve Tension (if applicable): Some treadmills may have a tensioning mechanism for the belt. If so, loosen it to make removal easier. Note how the old belt is routed around the pulleys.
- Remove the Old Belt: Carefully slide the old belt off the pulleys. It may require some force if it's tightly fitted.
- Inspect Pulleys: Before installing the new belt, inspect the pulleys for any damage, wear, or debris. Clean them if necessary.
- Install the New Belt: Route the new Avanti Momentum Xfit T220 Treadmill Fan Drive Motor Belt around the pulleys in the same manner as the old belt. It may be easier to place it on one pulley first, then carefully stretch and roll it onto the second pulley.
- Apply Tension (if applicable): If you loosened a tensioning mechanism, re-tension the belt according to your treadmill's manual. The belt should be snug but not overly tight. An overly tight belt can strain the motor and bearings, while a loose belt can slip.
- Replace Motor Cover: Once the new belt is securely in place and properly tensioned, reattach the motor cover.
- Test Operation: Plug the treadmill back in and perform a brief test run at a low speed to ensure the belt operates smoothly and quietly without slipping or unusual noises.

Image: The Avanti Momentum Xfit T220 Treadmill Fan Drive Motor Belt correctly installed within a treadmill's motor compartment, connecting the motor to the drive system.
Operating Principles
The fan drive motor belt is a critical component in the treadmill's drive system. Its primary function is to transmit power from the motor to the fan or other auxiliary components, ensuring proper cooling of the motor and consistent performance of the treadmill. A properly functioning belt ensures efficient power transfer, minimizing energy loss and maintaining the intended operational speed and stability of the treadmill.

Image: A single Avanti Momentum Xfit T220 Treadmill Fan Drive Motor Belt, showcasing its ribbed design.
Maintenance
Regular inspection and maintenance of your fan drive motor belt can significantly extend its lifespan and ensure optimal treadmill performance.
- Visual Inspection: Periodically (e.g., every 3-6 months, or as recommended by your treadmill manufacturer) inspect the belt for signs of wear, such as cracks, fraying, glazing (a shiny, hardened surface), or missing ribs.
- Tension Check: Ensure the belt maintains proper tension. A belt that is too loose can slip, causing inconsistent performance and wear. A belt that is too tight can put undue stress on the motor and bearings. Refer to your treadmill's manual for specific tensioning guidelines.
- Cleaning: If accessible, gently wipe the belt and pulleys with a clean, dry cloth to remove any dust or debris that may accumulate. Avoid using harsh chemicals or lubricants on the belt, as this can degrade the material.
- Replacement: Replace the belt immediately if you notice significant wear, damage, or if it begins to slip consistently despite proper tensioning.

Image: A close-up view of the Avanti Momentum Xfit T220 Treadmill Fan Drive Motor Belt, highlighting the detailed ribbed pattern essential for grip and power transmission.
Troubleshooting
If you experience issues with your treadmill's fan drive system, the belt may be a contributing factor. Here are some common problems and potential solutions:
- Slipping Belt:
- Cause: Belt is too loose, worn, or glazed.
- Solution: Check belt tension and adjust if necessary. If the belt appears worn or glazed, replacement is recommended.
- Unusual Noises (Squealing, Grinding):
- Cause: Belt misalignment, worn belt, or worn pulleys/bearings.
- Solution: Inspect belt alignment. If the belt is worn, replace it. If noises persist after belt replacement and proper tensioning, inspect pulleys and motor bearings for wear.
- Reduced Fan/Motor Performance:
- Cause: Belt slipping, or severe wear preventing efficient power transfer.
- Solution: Check belt tension and condition. Replace if worn.
- Belt Fraying or Cracking:
- Cause: Age, excessive tension, misalignment, or foreign objects.
- Solution: Replace the belt immediately. Ensure proper tension and alignment during installation.
Always ensure the treadmill is unplugged before performing any inspection or maintenance.
Warranty Information
Specific warranty details for this Avanti Momentum Xfit T220 Treadmill Fan Drive Motor Belt are typically provided by the seller or manufacturer at the time of purchase. Please refer to your purchase documentation or contact the seller, Treadmill Belts Worldwide, directly for information regarding warranty coverage, terms, and conditions.
Support and Contact
For further assistance, technical support, or inquiries regarding the Avanti Momentum Xfit T220 Treadmill Fan Drive Motor Belt, please contact the manufacturer or seller:
- Manufacturer: Treadmill Belts Worldwide
- Seller: Treadmill Belts Worldwide (as per Amazon listing)
- Online Support: Refer to the seller's contact information on the platform where the product was purchased (e.g., Amazon seller page).
When contacting support, please have your product model number (FB3000) and purchase details readily available.





