1. Safety Information
WARNING: Read the ENTIRE instruction manual to become familiar with the features of the product before operating. Failure to operate the product correctly can result in damage to the product, personal property and cause serious injury. This is a sophisticated hobby product. It must be operated with caution and common sense and requires some basic mechanical ability. Failure to operate this Product in a safe and responsible manner could result in injury or damage to the product or other property. This product is not intended for use by children without direct adult supervision. Do not use with incompatible components or alter this product in any way outside of the instructions provided by Horizon Hobby, LLC. The product manual contains instructions for safety, operation and maintenance. It is essential to read and follow all the instructions and warnings in the manual, prior to assembly, setup or use, in order to operate correctly and avoid damage or serious injury.
2. What's in the Box
- (1) VORTEKS 223S BLX 4X4 1/10 Scale Stadium Truck RTR
- (1) Spektrum SLT 80A 2-In-1 Waterproof ESC & Receiver 2S/3S With DSC
- (1) Spektrum 3100Kv Brushless Motor
- (1) Spektrum SLT3 2.4GHz Transmitter
- (4) AA Batteries
- Misc. Tools
- (1) Instruction Manual
3. Setup Guide
The ARRMA VORTEKS 223S BLX is a Ready-To-Run (RTR) vehicle, but requires a compatible battery and charger to operate. Please ensure you have these items before proceeding with setup.
3.1 Battery and Charger Requirements
The VORTEKS 223S BLX is designed to operate with 2S (7.4V) or 3S (11.1V) LiPo batteries. The battery tray has maximum dimensions of 165mm x 51mm x 48mm (6.5" x 2.01" x 1.89"). An IC5 compatible battery connector is required. A suitable LiPo charger is also necessary for charging your batteries.

Image: Diagram illustrating the required 2S or 3S LiPo battery and charger, along with the maximum battery tray dimensions.
3.2 Transmitter Setup
The included Spektrum SLT3 2.4GHz Transmitter requires 4 AA batteries (included). Install these batteries into the transmitter's battery compartment. Ensure the transmitter is powered on before powering on the vehicle.

Image: The Spektrum SLT3 2.4GHz Transmitter, used for controlling the VORTEKS truck.
3.3 Battery Installation
Carefully install your charged LiPo battery into the VORTEKS battery tray. Secure it using the provided straps or clips to prevent movement during operation. Connect the battery to the vehicle's ESC (Electronic Speed Control) using the IC5 connector.

Image: Examples of Spektrum Smart G2 LiPo batteries, showing both 2S and 3S configurations suitable for the VORTEKS.
4. Operating Your VORTEKS 223S BLX
The ARRMA VORTEKS 223S BLX is engineered for high-performance off-road action. Familiarize yourself with its features for optimal control and enjoyment.
4.1 Power System: 2S and 3S Ready
The VORTEKS 223S BLX is capable of running on both 2S (7.4V) and 3S (11.1V) LiPo batteries, offering versatile speed and power options from beginner to advanced levels. Always ensure your battery is fully charged before use.
4.2 Spektrum DSC (Dynamic Stability Control)
The integrated Spektrum DSC system, along with throttle limiting, helps maintain control of the vehicle, especially during high-speed maneuvers or on loose surfaces. This feature assists in preventing loss of traction and improves handling stability.
4.3 Super-Tough 4X4 Drivetrain
Equipped with a robust 4X4 drivetrain and a center differential, the VORTEKS ensures power is distributed efficiently to all four wheels, providing excellent traction and durability across various terrains.

Image: A detailed view of the robust differential gear assembly, a key component of the 4X4 drivetrain.
4.4 All-Terrain Suspension Package
The VORTEKS features an all-terrain suspension package designed to absorb impacts and maintain stability over rough surfaces, jumps, and varied landscapes. This allows for aggressive driving while keeping the vehicle composed.

Image: The ARRMA VORTEKS truck captured mid-air during a jump on a dirt track, demonstrating its robust suspension.

Image: The ARRMA VORTEKS truck speeding across a dirt surface, illustrating its agility and power.

Image: The ARRMA VORTEKS truck kicking up dust, showcasing its performance on loose terrain.
5. Maintenance
Regular maintenance is crucial for the longevity and optimal performance of your ARRMA VORTEKS 223S BLX. Perform these checks after every few runs or as needed.
5.1 General Cleaning
After each use, especially in dusty or wet conditions, clean the vehicle to remove dirt, mud, and debris. Use a soft brush or compressed air. Avoid using water directly on electronics unless they are specifically rated as waterproof.
5.2 Screw and Fastener Checks
Periodically inspect all screws and fasteners for looseness. Tighten any loose screws to prevent parts from detaching during operation. Pay close attention to suspension components, motor mounts, and wheel nuts.
5.3 Drivetrain and Differential Inspection
Check the gears, driveshafts, and differentials for wear or damage. Ensure the differential fluid is at appropriate levels and replace if necessary. Proper lubrication of moving parts in the drivetrain is essential.

Image: An overhead view of the VORTEKS chassis, highlighting the arrangement of the electronic speed controller (ESC), motor, and battery compartment.
5.4 Shock Absorber Maintenance
Inspect the shock absorbers for leaks or damage. Ensure they move freely and provide consistent damping. Refill or replace shock oil as needed to maintain optimal suspension performance.

Image: A detailed view of the front suspension and bumper assembly, showing the shock absorbers and their mounting points.
6. Troubleshooting
This section provides solutions to common issues you might encounter with your ARRMA VORTEKS 223S BLX.
6.1 Vehicle Not Responding
- Check Battery: Ensure the vehicle battery is fully charged and properly connected.
- Check Transmitter: Verify the transmitter batteries are installed correctly and have sufficient charge. Ensure the transmitter is powered on and bound to the vehicle.
- ESC Status: Observe the LED indicator on the ESC for error codes or low voltage cut-off signals.
6.2 Reduced Performance/Speed
- Battery Charge: A partially discharged battery will result in reduced performance.
- Motor/ESC Overheating: Allow components to cool down if they are excessively hot. Ensure proper ventilation.
- Drivetrain Binding: Check for debris or damage in the gears, bearings, or driveshafts that might cause friction.
6.3 Steering Issues
- Servo Check: Ensure the steering servo is functioning correctly and is securely mounted.
- Linkages: Inspect steering linkages for bends, breaks, or loose connections.
- Trim Settings: Adjust the steering trim on your transmitter to ensure the wheels are straight when the steering wheel is centered.
For more complex issues or persistent problems, please refer to the detailed troubleshooting guide in the full instruction manual or contact Horizon Hobby customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 18.5 x 13.15 x 6.65 inches |
| Item Weight | 7.56 pounds |
| Country of Origin | China |
| ASIN | B0DN3DN2M7 |
| Item Model Number | ARA4305V4T1 |
| Manufacturer Recommended Age | 14 years and up |
| Release Date | November 14, 2024 |
| Manufacturer | Horizon Hobby |
8. Warranty and Support
The ARRMA VORTEKS 223S BLX is manufactured by Horizon Hobby. For detailed warranty information, product support, spare parts, and service inquiries, please visit the official Horizon Hobby website or contact their customer service department. Always refer to the official product manual for the most up-to-date warranty terms and conditions.
Manufacturer: Horizon Hobby
Website: www.horizonhobby.com





