1. Introduction
This manual provides detailed instructions for the replacement of the Type S non-stretch belts (Part #84756) for Eureka AS-1100 Series upright vacuum cleaners. Regular belt replacement is essential for maintaining optimal performance of your vacuum's brush roll and ensuring effective cleaning.
2. Safety Information
- Always unplug the vacuum cleaner from the electrical outlet before performing any maintenance or repairs.
- Allow the vacuum to cool down if it has been recently used.
- Wear protective gloves to prevent injury from sharp edges or debris.
- Keep small children and pets away from the work area.
- Use only genuine Eureka replacement parts or compatible alternatives specified for your model.
3. Product Overview
The Eureka Type S non-stretch belts (Part #84756) are designed for specific Eureka AS-1100 Series upright vacuum cleaners. This package contains two replacement belts, ensuring you have a spare for future maintenance. These belts are made from durable rubber material to provide consistent power to the brush roll.

Image: Two black Eureka Type S vacuum cleaner belts (Part #84756) on a white background.
4. Installation Instructions
Follow these steps to replace the drive belt on your Eureka AS-1100 Series upright vacuum cleaner:
- Prepare the Vacuum: Unplug the vacuum cleaner from the power outlet. Lay the vacuum flat on its front side, exposing the brush roll area.
- Remove Base Plate Screws: Locate the screws securing the brush roll base plate. Use a screwdriver to carefully remove these screws. Keep them in a safe place.
- Remove Base Plate: Gently lift and remove the base plate to access the brush roll and belt.
- Remove Brush Roll: Lift the brush roll out of its housing. The old belt will likely be around the brush roll or detached.
- Remove Old Belt: Carefully remove the old, worn, or broken belt from the motor shaft and the brush roll. Dispose of the old belt properly.
- Install New Belt: Place the new Eureka Type S belt around the motor shaft. Then, stretch the belt around the brush roll. Ensure the belt is properly seated in the grooves of both the motor shaft and the brush roll.
- Reinstall Brush Roll: Place the brush roll back into its housing, ensuring the belt remains correctly positioned and tensioned. Spin the brush roll manually to confirm the belt is securely in place and moves freely.
- Reattach Base Plate: Align the base plate and secure it with the screws removed earlier. Ensure all screws are tightened firmly.
- Test Vacuum: Plug the vacuum cleaner back into the outlet and test its operation. The brush roll should spin smoothly.
Video: This video demonstrates the process of replacing a vacuum cleaner belt, showing the removal of the base plate, old belt, installation of a new belt, and reassembly.
5. Operating Considerations
After replacing the belt, ensure the vacuum cleaner is used according to its original operating instructions. Avoid vacuuming large objects or excessive debris that could strain the new belt or brush roll. If the brush roll stops spinning or the vacuum makes unusual noises, immediately turn off and unplug the unit to inspect the belt and brush roll for obstructions or damage.
6. Maintenance
To prolong the life of your vacuum cleaner and its belts:
- Regular Inspection: Periodically inspect the belt for signs of wear, cracking, stretching, or breakage. A worn belt can reduce cleaning efficiency.
- Brush Roll Cleaning: Keep the brush roll free of hair, string, and other debris that can wrap around it and cause the belt to slip or break.
- Replacement Frequency: Belts typically need replacement every 6 to 12 months, depending on usage. If your vacuum is used frequently or on thick carpets, more frequent replacement may be necessary.
7. Troubleshooting
- Brush Roll Not Spinning:
Cause: Broken or stretched belt, obstruction in the brush roll, or motor issue.
Solution: Unplug the vacuum, remove the base plate, and inspect the belt. Replace if broken or stretched. Clear any obstructions from the brush roll. If the issue persists after belt replacement and clearing obstructions, consult a service professional. - Reduced Suction/Poor Cleaning:
Cause: Belt slippage due to wear or stretching, or brush roll not rotating effectively.
Solution: Inspect the belt for wear or stretching. A loose belt will not effectively drive the brush roll. Replace the belt if it appears worn or stretched. - Burning Rubber Smell:
Cause: Belt friction due to a jammed brush roll or a severely worn belt.
Solution: Immediately turn off and unplug the vacuum. Check the brush roll for obstructions and clear them. Inspect the belt for damage and replace if necessary.
8. Specifications
| Brand | Eureka |
| Model Number | AS-1100 |
| Part Number | 84756 |
| Belt Style | Type S, Non-Stretch |
| Material | Rubber |
| Color | Black |
| Compatible Devices | Eureka AS-1100 Series Upright Vacuum Cleaners |
| Package Contents | 2 x Eureka Style S Belts |
9. Warranty and Support
For specific warranty information regarding your Eureka vacuum cleaner or replacement parts, please refer to the documentation included with your original product purchase or visit the official Eureka website. If you require further assistance with belt replacement or encounter issues not covered in this manual, please contact Eureka customer support.





