1. Introduction
This manual provides detailed instructions for the installation, maintenance, and troubleshooting of the RIAARIO RZ001B-C & XTS-F10 RC Truck Steering Gear Fixed Block. Please read this manual thoroughly before proceeding with installation to ensure correct assembly and optimal performance of your RC truck.
2. Product Overview
The RIAARIO RZ001B-C & XTS-F10 Steering Gear Fixed Block is an aluminum alloy component designed to securely mount the steering servo in compatible RC trucks. Constructed from durable aluminum alloy, this fixed block offers enhanced rigidity and longevity compared to standard plastic components, contributing to more precise steering response and improved overall durability of the RC vehicle's steering system.

Image 1: The RIAARIO RZ001B-C & XTS-F10 RC Truck Steering Gear Fixed Block, showing two aluminum blocks and six mounting screws.
3. Safety Information
- Always ensure the RC truck's power is off and the battery is disconnected before performing any installation or maintenance.
- Use appropriate tools for installation to prevent damage to components or injury.
- Keep small parts and tools out of reach of children.
- Refer to your RC truck's main instruction manual for general safety guidelines.
4. Package Contents
Verify that all components are present and undamaged upon opening the package:
- 2 x RIAARIO Steering Gear Fixed Blocks (Aluminum Alloy)
- 6 x Mounting Screws (various sizes for secure attachment)
5. Setup and Installation
Follow these steps to install the Steering Gear Fixed Block:
- Preparation: Ensure your RC truck is powered off and the battery is disconnected. Place the truck on a stable, clean surface.
- Access Steering Area: Depending on your specific RC truck model (RZ001B-C or XTS-F10), you may need to remove the body shell or other components to gain access to the steering servo and its mounting area.
- Remove Existing Fixed Block: Carefully unscrew and remove the existing steering gear fixed block(s). Note the orientation and placement of any shims or washers.
- Position New Fixed Block: Place the new RIAARIO aluminum alloy fixed block(s) into position. Ensure proper alignment with the mounting holes on the chassis and the steering servo.
- Secure with Screws: Use the provided mounting screws to secure the fixed block(s) to the chassis. Apply a small amount of blue threadlocker (not included) to the screw threads before tightening to prevent loosening from vibrations. Caution: Avoid overtightening, which can strip threads or damage components. If screws are pre-applied with red threadlocker, gentle heat may be required to loosen them without stripping.
- Verify Movement: Once installed, gently move the steering servo by hand to ensure there is no binding and that the steering mechanism operates smoothly.
- Reassemble: Reattach any components removed during the installation process.
6. Operating Considerations
The Steering Gear Fixed Block is a static component that provides structural support for the steering servo. Its proper installation ensures the steering servo remains securely in place, allowing for consistent and precise steering control during operation of your RC truck. No specific operational steps are required for this component itself beyond its correct installation.
7. Maintenance
Regular maintenance helps prolong the life and performance of your steering gear fixed block:
- Periodic Inspection: Regularly inspect the fixed block for any signs of damage, cracks, or deformation, especially after heavy use or impacts.
- Check Fasteners: Periodically check that all mounting screws are securely tightened. Reapply threadlocker if necessary.
- Cleaning: Keep the fixed block and surrounding area free from dirt, dust, and debris. Use a soft brush or compressed air for cleaning.
8. Troubleshooting
If you experience issues related to the steering gear fixed block, consider the following:
| Problem | Possible Cause | Solution |
|---|---|---|
| Loose steering servo | Mounting screws are loose. | Tighten mounting screws. Consider using blue threadlocker. |
| Steering binding or stiffness | Fixed block improperly installed or misaligned. | Re-check installation for proper alignment. Ensure no other components are interfering. |
| Damaged fixed block | Impact or excessive stress. | Replace the damaged fixed block with a new one. |
9. Specifications
- Product Name: RIAARIO RZ001B-C & XTS-F10 RC Truck Steering Gear Fixed Block
- Material: Aluminum Alloy
- Compatibility: Designed for RIAARIO Mini 1/10 RC Trucks (RZ001B-C & XTS-F10 models)
- Item Weight: Approximately 1.6 ounces (45 grams)
- Manufacturer: RIAARIO
- Recommended Age: 14 years and up
10. Warranty and Support
RIAARIO products are manufactured to high standards. For any questions, technical support, or warranty claims, please contact RIAARIO customer service through the retailer where the product was purchased or visit the official RIAARIO website for contact information. Please retain your proof of purchase for warranty purposes.





