1. Introduction
This manual provides instructions for the installation and maintenance of the ADDFRESH Replacement Brush Roller and Vacuum Belts kit. This kit is designed to restore optimal cleaning performance to compatible Shark upright vacuum cleaner models.
1.1. Compatibility
This replacement kit is compatible with the following Shark upright vacuum cleaner models:
- Shark AZ3002
- Shark AZ3000
- Shark AZ3000W
- Shark LA702
- Shark LA700
- Shark LA555
- Shark AZ1002
Please verify your vacuum cleaner's model number before proceeding with installation to ensure proper fit and function.
2. Package Contents
The ADDFRESH Replacement Kit includes the following components:
- 1 x Brush Roller
- 1 x Soft Front Brush Belt (Model: VEGA 153-3MV-8)
- 1 x Long Drive Belt (Model: VEGA EPH219)

Image 2.1: Contents of the ADDFRESH Replacement Kit, showing one brush roller and two vacuum belts.
3. Product Specifications
Key specifications for the replacement components are detailed below:
3.1. Brush Roller Dimensions

Image 3.1: Detailed measurements of the replacement brush roller, showing its length and diameter.
- Length: Approximately 16.3 cm (6.42 inches)
- Diameter (Brush End): Approximately 3.2 cm (1.26 inches)
- Diameter (Gear End): Approximately 2.5 cm (0.98 inches)
3.2. Belt Dimensions and Material

Image 3.2: Measurements for both the long drive belt and the front brush belt, including diameter and thickness.

Image 3.3: Close-up view of the belt textures, highlighting the compact structure and premium rubber material.
- Long Drive Belt (VEGA EPH219):
- Diameter: Approximately 7 cm
- Thickness: Approximately 2 mm
- Soft Front Brush Belt (VEGA 153-3MV-8):
- Diameter: Approximately 5 cm
- Thickness: Approximately 2 mm
- Material: Premium, wear-resistant, and durable rubber.
4. Setup & Installation
Replacing the brush roller and belts requires careful attention. Always ensure the vacuum cleaner is unplugged from the power outlet before beginning any maintenance or installation procedures.
- Preparation: Disconnect your Shark vacuum cleaner from the power supply. Place the vacuum on a clean, flat surface to access the brush roll area.
- Access Brush Roll: Refer to your specific Shark vacuum model's user manual for instructions on how to safely open the brush roll housing. This typically involves releasing latches or removing screws.
- Remove Old Components: Carefully remove the worn or damaged brush roller and belts. Note the routing of the belts for correct reinstallation.
- Install New Belts: Place the new Soft Front Brush Belt (VEGA 153-3MV-8) and Long Drive Belt (VEGA EPH219) onto their respective pulleys and shafts. Ensure they are seated correctly and are not twisted.
- Install New Brush Roller: Insert the new brush roller into its designated position, ensuring the ends align with the vacuum's drive mechanism.
- Secure Housing: Close the brush roll housing, ensuring all latches are secured or screws are tightened.
- Test: Plug in the vacuum cleaner and perform a brief test to ensure the brush roller rotates correctly and the belts are functioning without unusual noise or resistance.
For visual guidance, numerous installation videos for Shark AZ3000 series brush rollers are available online. These resources can provide step-by-step demonstrations.
5. Maintenance
Regular maintenance of your vacuum's brush roller and belts is crucial for sustained performance.
- Replacement Frequency: It is recommended to replace the brush roller and belts every 3-6 months, depending on usage, to maintain optimal cleaning efficiency.
- Regular Inspection: Periodically inspect the brush roller for tangled hair or debris and remove any obstructions. Check belts for signs of wear, cracking, or stretching.
- Cleaning: Keep the brush roll area clean from excessive dust and debris buildup, which can hinder performance and shorten component lifespan.
6. Troubleshooting
If you encounter issues after installing the new components, consider the following:
- Brush Roller Not Rotating:
- Ensure the vacuum is properly assembled and all housing components are securely closed.
- Verify that the belts are correctly installed and tensioned on their respective pulleys.
- Check for any obstructions preventing the brush roller from spinning freely.
- In some cases, the issue might not be the belt but a broken gear wheel that drives the brush. If the brush roll does not rotate when the main brush does, inspect the gear for damage.
- Unusual Noises:
- Recheck belt installation to ensure they are not rubbing against other components.
- Ensure the brush roller is seated correctly and not misaligned.
If problems persist, consult your Shark vacuum cleaner's original user manual or contact customer support.
7. Warranty & Support
ADDFRESH stands behind the quality of its products.
- Money-Back Guarantee: A 30-day money-back guarantee is offered for risk-free purchasing.
- Satisfaction Guarantee: If you are not satisfied with the replacement parts within 1 year of purchase, please contact ADDFRESH customer support for assistance.
For support inquiries, please refer to the contact information provided with your purchase or visit the official ADDFRESH website.