Introduction
Thank you for choosing the WLtoys 104020 1:10 Scale 4x4 RC Climbing Off-Road Vehicle. This manual provides essential information for the safe operation, maintenance, and optimal performance of your new RC car. Please read this manual thoroughly before operating the vehicle and retain it for future reference.
Warning: Not suitable for children under 14 years. Adult supervision is recommended.
The WLtoys 104020 RC Climbing Off-Road Vehicle.
Package Contents
Ensure all items are present before beginning setup:
- WLtoys 104020 RC Vehicle (Red or Gray)
- Remote Controller (2.4G)
- 7.4V 3000mAh 18650 Lithium Battery
- 7.4V 2000mAh USB Charging Cable
- Original Box
- Electric Winch (optional, depending on model variant)
Setup Guide
1. Charging the Vehicle Battery
- Connect the 7.4V 3000mAh 18650 Lithium Battery to the provided 7.4V 2000mAh USB charging cable.
- Plug the USB charging cable into a suitable USB power source (e.g., computer, USB wall adapter).
- The charging indicator light on the USB cable will show the charging status (refer to charger instructions for specific light patterns).
- Charging time is approximately 5 hours. Do not overcharge the battery.
2. Installing Vehicle Battery
- Carefully lift the vehicle body to access the chassis and battery compartment.
- Insert the fully charged 7.4V 3000mAh battery into the battery tray.
- Securely connect the battery connector to the vehicle's power connector.
- Ensure all wires are tucked away safely and replace the vehicle body.
Chassis with battery compartment visible.
3. Installing Remote Controller Batteries
- Open the battery compartment on the back of the remote controller.
- Insert 4 x AAA batteries (not included) into the compartment, ensuring correct polarity.
- Close the battery compartment cover.
4. Pairing the Remote Controller
- Turn on the RC vehicle.
- Turn on the remote controller.
- The remote controller and vehicle should automatically pair. If not, refer to the remote controller's specific pairing instructions (usually involves turning both off, then turning on the vehicle first, then the remote, or pressing a bind button).
Remote Controller Layout.
5. Mobile Phone Holder (Optional)
The remote control is equipped with an integrated mobile phone holder to facilitate external camera use for real-time control vision. Simply extend the holder and secure your smartphone.
Integrated Mobile Phone Holder.
Operating Instructions
Basic Controls
- **Throttle Trigger:** Pull to move forward, push to brake/reverse.
- **Steering Wheel:** Turn left to steer left, turn right to steer right.
- **High/Low Speed Switch:** Toggle between high speed (up to 11 km/h) and low speed (up to 3 km/h) for different terrains and control preferences.
- **Steering Trim:** Adjust to ensure the vehicle drives straight when the steering wheel is centered.
- **Speed Limit Knob:** Adjust the maximum speed output.
High and Low Speed Capabilities.
Advanced Features
- **Electric Winch Control (Optional):** If your model includes a winch, use the dedicated winch control button on the remote to operate it for traction in challenging terrain.
- **Light Control:** Use the light control button to turn on/off or cycle through the vehicle's LED searchlights and dual LED taillights.
- **Cruise Control:** Engage cruise control for consistent speed during long drives.
Remote Control Electric Winch in operation.
Driving Tips
- Start with low speed to get accustomed to the controls.
- Avoid driving in deep water or extremely muddy conditions to prevent damage to electronics.
- The 2.4GHz remote control system offers excellent anti-interference capabilities, allowing multiple vehicles to operate simultaneously without frequency conflicts.
Maintenance
General Care
- **Cleaning:** After each use, especially off-road, clean the vehicle to remove dirt, dust, and debris. Use a soft brush or compressed air for hard-to-reach areas. Avoid using water directly on electronic components.
- **Storage:** Store the vehicle and remote control in a cool, dry place away from direct sunlight and extreme temperatures. Remove batteries from the remote control if storing for extended periods.
- **Battery Care:** Always fully charge the battery before use. Do not leave batteries charging unattended. Disconnect the battery from the vehicle when not in use.
Component Inspection
- **Gears:** Regularly inspect the all-steel gears for wear or damage. Replace worn gears to maintain optimal performance.
- **Suspension:** Check the front and rear four-bar suspension and simulated metal oil pressure shock absorbers for any signs of damage or leaks.
- **Tires:** Ensure the all-terrain rubber tires are free from punctures or excessive wear.
- **Screws:** Periodically check all screws and fasteners for tightness.
All-steel gears for durability.
Troubleshooting
- **Vehicle not responding:**
- Ensure both vehicle and remote control are powered on.
- Check if batteries in both the vehicle and remote are fully charged and correctly installed.
- Re-pair the remote control and vehicle.
- **Short run time:**
- Battery may not be fully charged or is aging.
- Check for excessive friction in moving parts or debris hindering movement.
- **Poor steering/control:**
- Adjust steering trim on the remote control.
- Check for damage to steering components or servo.
- **Motor not working:**
- Check motor connections.
- Ensure battery is charged.
- Inspect the 550 carbon brush motor for visible damage.
Specifications
| Feature | Detail |
|---|---|
| Model Number | 104020 |
| Scale | 1:10 |
| Dimensions (L*W*H) | 59.2 x 27.2 x 30 cm |
| Weight (Package) | 6.4 kg |
| Motor | 550 Carbon Brush Motor |
| Battery | 7.4V 3000mAh 18650 Lithium Battery |
| Charging Cable | 7.4V 2000mAh USB Charging Cable |
| Charging Time | Approx. 5 hours |
| Operating Time | Approx. 40-45 minutes |
| Remote Control Frequency | 2.4G |
| Remote Control Distance | Approx. 100 meters |
| Max Speed (High) | 11 KM/H |
| Max Speed (Low) | 3 KM/H |
| Suspension | Front and Rear Four-Link Suspension |
| Ground Clearance | 80mm |
| Wheelbase | 313mm |
| Material | Metal, ABS |
| Certification | CE |
| Recommended Age | 14+ years |
Detailed Product Information.
User Tips
- **Battery Management:** Always allow the battery to cool down before recharging. Avoid completely draining the battery to prolong its lifespan.
- **Motor Cooling:** Give the motor a break between intense runs to prevent overheating and extend its operational life.
- **Terrain Awareness:** While designed for off-road, be mindful of extremely harsh environments. Avoid driving through deep water, thick mud, or very sharp obstacles that could damage components.
- **Regular Checks:** Before and after each use, quickly check for any loose screws, damaged parts, or debris caught in the drivetrain or suspension.
- **Optional Upgrades:** Consider adding chassis armor or a tow hook (if not already included) for enhanced durability and functionality in challenging conditions.
Optional chassis armor for enhanced protection.
Warranty and Support
For any issues, questions, or technical support regarding your WLtoys 104020 RC vehicle, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase for any warranty claims.
