Introduction
This manual provides essential information for the installation, operation, and maintenance of your FEDCO SCX24 Extended Portal Axles. These axles are designed to enhance the performance and stability of your 1/24 scale RC crawler by offering increased width and ground clearance. Please read this manual thoroughly before installation to ensure proper setup and optimal performance.
Product Features
- 10MM Widened Design: These extended portal axles feature a 10mm widened design per side, significantly improving vehicle stability and allowing for compatibility with a broader range of tires.
- High Clearance Axles: Engineered for superior off-road capabilities, these axles increase ground clearance, enabling your RC crawler to navigate challenging terrains more effectively.
- Precision CNC Machining: Each axle is manufactured using advanced CNC machining techniques, ensuring a precise fit, high durability, and consistent performance under rigorous use.
- Weight Brass Hex: The included brass hexes strengthen the wheel connection and optimize the overall weight distribution of your SCX24, contributing to enhanced stability and handling.
- Smooth Steering: Designed for smooth steering response, improving control and maneuverability of your RC crawler.
Image: Front and rear axles illustrating the adjustable servo mount and the +10mm extended design.
Image: Axles highlighting the brass wheel hexes and the increased ground clearance.
Image: Detailed view of the axle's steering mechanism, emphasizing smooth operation.
Compatibility
These extended portal axles are compatible with various Axial SCX24 models and their variants. Refer to the list below to confirm compatibility with your specific RC crawler:
- Axial SCX24 Bronco
- Axial SCX24 C10
- Axial SCX24 Deadbolt
- Axial SCX24 Wrangler JLU CRC
- Axial SCX24 JT Gladiator
- Axial SCX24 GX470
- Axial SCX24 Basecamp
- AXI90081, AXI00001, AXI00002, AXI00005, AXI00006, AXI-1532T1, AXI1219T2 RC Crawler models
Image: Visual representation of compatible Axial SCX24 series RC crawlers.
Package Contents
The package includes the following components:
- 1x Front Extended Portal Axle Assembly
- 1x Rear Extended Portal Axle Assembly
- 4x Brass Wheel Hexes
- 4x Wheel Nuts
- 4x Pins
- Assorted mounting screws
Image: All components included in the package, laid out for clear identification.
Setup and Installation
Installation of the FEDCO SCX24 Extended Portal Axles requires basic RC assembly skills. Always refer to your specific RC vehicle's instruction manual for detailed disassembly and reassembly procedures. The following steps provide a general guide:
- Prepare Your Vehicle: Disconnect the battery from your RC crawler. Place the vehicle on a stable, clean surface.
- Remove Existing Axles: Carefully remove the wheels, then detach the links, driveshafts, and any other components connected to the stock front and rear axle assemblies. Keep track of all screws and small parts.
- Install New Axles: Mount the FEDCO Extended Portal Axles to your chassis. Ensure all links, driveshafts, and steering components are correctly attached to the new axles. Pay attention to the orientation of the front axle (with servo mount) and rear axle.
- Install Brass Hexes and Wheels: Attach the included brass wheel hexes to the axle shafts, secure them with the provided pins, and then mount your wheels. Tighten the wheel nuts securely but do not overtighten.
- Check All Connections: Before reconnecting the battery, thoroughly inspect all connections, screws, and moving parts to ensure everything is properly secured and moves freely without binding.
- Test Functionality: Reconnect the battery and perform a low-speed test to check steering, drivetrain, and overall vehicle stability. Adjust as necessary.
Operating Considerations
With the new extended portal axles, your SCX24 will exhibit improved stability and ground clearance. Be aware of the following during operation:
- Increased Width: The wider stance enhances stability but may affect maneuverability in extremely tight spaces.
- Higher Center of Gravity: While ground clearance is improved, significant changes to suspension or tire size may alter the vehicle's center of gravity. Test your vehicle's limits carefully.
- Steering Response: The design promotes smooth steering. Ensure your servo is properly aligned and calibrated for optimal control.
Maintenance
Regular maintenance will prolong the life and performance of your FEDCO Extended Portal Axles:
- Regular Inspection: After each use, inspect the axles for any loose screws, bent components, or signs of wear.
- Cleaning: Clean dirt, dust, and debris from the axles and surrounding components. A soft brush and compressed air are recommended. Avoid harsh chemicals.
- Lubrication: Periodically check and lubricate moving parts such as gears and bearings within the axle housing as per your RC vehicle's general maintenance guidelines.
- Screw Tightness: Ensure all mounting screws and wheel nuts remain tight. Overtightening can strip threads; undertightening can lead to parts loosening during operation.
Troubleshooting
If you encounter issues with your extended portal axles, consider the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Wheels wobble or are loose | Loose wheel nuts or missing pins in hexes. | Ensure wheel nuts are tightened and hex pins are correctly seated. |
| Vehicle pulls to one side | Uneven suspension setup, bent steering link, or servo trim issue. | Check suspension for evenness. Inspect steering links for damage. Adjust servo trim on your transmitter. |
| Axles feel stiff or bind | Debris in gears, overtightened screws, or misaligned components. | Clean axles thoroughly. Loosen and re-tighten screws to proper torque. Recheck assembly for correct alignment. |
| Reduced ground clearance (unexpected) | Incorrect installation, or suspension issues. | Verify axles are installed correctly. Check suspension springs and shocks for proper function. |
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 8 x 5 x 1 inches (approximate assembled) |
| Item Weight | 7.6 ounces |
| Axle Extension | +10MM per side |
| Material | Precision CNC Machined Components, Brass Hexes |
| Recommended Age | 12 years and up |
Image: Detailed dimensions of the front and rear extended portal axles.
Warranty and Support
FEDCO stands behind the quality of its products. For any questions, technical support, or warranty inquiries regarding your SCX24 Extended Portal Axles, please contact FEDCO customer service or visit the official FEDCO Store on Amazon.