Axial UTB18 Capra 4WS 1/18th 4x4 RTR RC Truck User Manual

Introduction

This manual provides essential information for the safe operation, setup, maintenance, and troubleshooting of your Axial UTB18 Capra 4WS 1/18th 4x4 RTR RC Truck. Please read this manual thoroughly before operating your vehicle to ensure proper function and longevity.

The Axial UTB18 Capra 4WS 1/18th 4x4 RTR RC Truck, ready for operation.

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.

What's in the Box

Your Axial UTB18 Capra 4WS 1/18th 4x4 RTR RC Truck package includes the following components:

• (1) Axial UTB18 Capra 4WS Unlimited Trail Buggy RTR
• (1) Fully assembled chassis, drivetrain, and suspension
• (1) Spektrum 3-Channel SLT3 2.4GHz Transmitter
• (1) Spektrum 5-Channel SR515 Dual Protocol Receiver
• (2) Spektrum S664 25T Steering Servos
• (1) Dynamite Tazer 37T 380-Size Brushed Motor
• (1) Spektrum Smart 650mAh 2S 30C 7.4V LiPo Battery with IC2 Connector
• (1) Spektrum S10 G2 Smart 2S USB-C Charger with IC2 Connector
• (4) AA transmitter batteries
• (1) Instruction manual

All components included with your Axial UTB18 Capra 4WS RTR package.

Setup

1. Battery Installation and Charging

1. Ensure the vehicle is powered off.
2. Locate the battery compartment.
3. Connect the Spektrum Smart 650mAh 2S 30C 7.4V LiPo Battery to the vehicle's ESC.
4. Secure the battery within its compartment.
5. Use the included Spektrum S10 G2 Smart 2S USB-C Charger to fully charge the battery before first use. Refer to the charger's specific instructions for charging procedures.

2. Transmitter Setup

1. Install the (4) AA batteries into the Spektrum 3-Channel SLT3 2.4GHz Transmitter.
2. Power on the transmitter, then power on the vehicle. The transmitter and receiver should automatically bind. If not, refer to the transmitter's manual for binding instructions.

Operating Your RC Truck

The Axial UTB18 Capra 4WS is designed for superior off-road performance, featuring 4-wheel steering and proven Capra capabilities.

• 4-Wheel Steering: Utilize the advanced 4-wheel steering system for enhanced maneuverability in tight spaces and challenging terrain. Experiment with different steering modes on your transmitter to find the best control for various obstacles.
• Terrain Adaptability: The vehicle's design, including Pro-Line wheels and tires, and adjustable suspension, allows it to tackle diverse environments from rocky trails to sandy paths.

The Axial UTB18 Capra 4WS demonstrating its climbing capabilities on rocks.

The Axial UTB18 Capra 4WS navigating through shallow water.

Maintenance

Regular maintenance ensures optimal performance and extends the lifespan of your RC truck.

• 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 to clean hard-to-reach areas. Avoid using water directly on electronic components.
• Inspection: Periodically inspect all screws, nuts, and linkages for tightness. Check the tires for wear and tear, and ensure the shocks are functioning smoothly.
• Lubrication: Apply appropriate lubricants to moving parts as recommended in the full product manual to reduce friction and wear.

Troubleshooting

If you encounter issues with your Axial UTB18 Capra 4WS, consider the following common troubleshooting steps:

• No Power: Ensure the battery is fully charged and correctly connected. Check the transmitter batteries.
• Steering Issues: Verify that the steering servos are properly connected and not obstructed. Some users have noted that upgrading to metal servo horns can improve steering precision.
• Reduced Performance: Check for debris in the drivetrain or wheels. Ensure all components are securely fastened.

Specifications

Warranty and Support

For warranty information, technical support, or replacement parts, please contact Horizon Hobby, the manufacturer of your Axial RC Truck. Refer to the full product manual or the manufacturer's website for detailed warranty terms and contact information.

Manufacturer: Horizon Hobby (via Axial Store)