1. Introduction
This manual provides essential information for the installation, maintenance, and general use of your new Roborock robot vacuum cleaner front caster wheel. This omni-directional wheel is a genuine replacement part designed to ensure optimal mobility and performance for compatible Roborock models. Please read these instructions carefully before proceeding with installation or maintenance.
2. Product Overview
The front caster wheel is a crucial component for your robot vacuum's navigation and movement. It allows the robot to pivot and move smoothly across various surfaces. This replacement part is available in two color options: Grey and Black.

Image: Roborock Front Caster Wheels (Grey and Black variants).
Compatible Models:
- Roborock Qrevo Curv
- Roborock Saros 10
- Roborock Saros 10R
- Roborock S9 MaxV
3. Specifications
| Attribute | Detail |
|---|---|
| Brand Name | roborock |
| Model Number Compatibility | Q Revo Curv / Saros 10 / Saros 10R / S9 MaxV |
| Type | Vacuum Cleaner Parts |
| Vacuum Part Type | Wheels |
| Material | Metal, PVC |
| Package Weight | 0.1 kg |
| Package Dimensions (L x W x H) | 16 cm x 10 cm x 10 cm |
4. Installation Guide
Follow these steps to replace the front caster wheel on your Roborock robot vacuum cleaner. Ensure the robot is powered off before beginning.

Image: Underside view of a compatible Roborock robot vacuum cleaner.
Video Demonstration:
Video: Step-by-step guide on replacing the front caster wheel.
Step-by-Step Instructions:
- Power Off: Ensure your robot vacuum cleaner is turned off and disconnected from its charging dock.
- Flip Over: Carefully turn the robot vacuum cleaner upside down to access its underside.
- Locate Caster Wheel: Identify the front caster wheel assembly. It is typically located at the front center of the robot.
- Remove Old Wheel: Use a small screwdriver (often a Phillips head) to unscrew the retaining screw(s) holding the caster wheel in place. Gently pull the old caster wheel assembly out.
- Clean Area: Before installing the new wheel, clean any dust, hair, or debris from the wheel housing area to ensure smooth operation.
- Install New Wheel: Align the new caster wheel assembly with the opening and push it firmly into place.
- Secure Wheel: Reinsert and tighten the retaining screw(s) with the screwdriver until the new wheel is securely fastened. Do not overtighten.
- Test: Flip the robot vacuum back over and power it on. Gently push it to ensure the new caster wheel rotates freely and the robot moves smoothly.
5. Operation
Once installed, the front caster wheel operates automatically as part of your robot vacuum cleaner's navigation system. It allows the robot to steer and maneuver efficiently around your home. No specific user interaction is required for the wheel itself during operation.
6. Maintenance
Regular maintenance of the front caster wheel is essential for prolonging the life of your robot vacuum and ensuring optimal performance.
- Weekly Cleaning: Periodically remove the caster wheel (following the installation steps in reverse) and clean any accumulated hair, dust, or debris from the wheel and its axle.
- Check for Wear: Inspect the wheel for signs of wear, cracks, or damage. Replace the wheel if it shows significant wear or if the robot's movement becomes erratic.
- Lubrication (Optional): If the wheel squeaks or does not spin freely after cleaning, a small amount of silicone-based lubricant can be applied to the axle, avoiding contact with the wheel's rolling surface.
7. Troubleshooting
If your robot vacuum is experiencing issues related to movement, the front caster wheel might be a contributing factor.
- Robot Not Moving Straight/Stuck:
- Check if the caster wheel is clogged with hair or debris. Clean thoroughly.
- Ensure the wheel is properly seated and secured after installation.
- Inspect the wheel for damage or excessive wear that might impede its rotation.
- Squeaking Noise from Wheel:
- Clean the wheel and its housing.
- Consider applying a small amount of lubricant if cleaning does not resolve the issue.
8. User Tips
- Regular Inspection: Make it a habit to quickly check the caster wheel for hair entanglement every few cleaning cycles.
- Keep Spares: Having a spare caster wheel on hand can minimize downtime if your current one becomes damaged or excessively worn.
- Gentle Handling: When removing or installing the wheel, apply gentle force to avoid damaging the plastic housing or the wheel itself.
9. Warranty and Support
For any issues not covered in this manual, or for warranty inquiries, please contact the seller or Roborock customer support. Keep your purchase receipt as proof of purchase.





