GoolRC WLtoys 104009 RC Truck Instruction Manual

1. Introduction

This manual provides essential information for the safe operation, setup, and maintenance of your GoolRC WLtoys 104009 1:10 Scale 4WD Off-Road RC Truck. Please read this manual thoroughly before using the product to ensure proper function and longevity.

The GoolRC WLtoys 104009 RC Truck, a 1:10 scale 4WD off-road vehicle.

2. Package Contents

Verify that all items listed below are included in your package:

RC Car
Remote Controller
Car Battery (7.4V 1500mAh Lithium)
USB Charger
User Manual (this document)
Some Other Fittings (e.g., tools, spare parts)

Package contents of GoolRC WLtoys 104009 RC Truck — Image showing the RC car, remote controller, battery, and charger included in the package.

3. Product Features

2.4GHz Remote Control Frequency: Supports multiple RC cars simultaneously with a control distance of up to 100 meters. Features full-scale steering and throttle, with an adjustable pull rod design for enhanced operability.
All-Terrain Capability: Equipped with TPR rubber tires, four-wheel independent suspension, and an independent metal hydraulic shock absorber system for adapting to various rough terrains. Provides strong power torque for challenging maneuvers.
High-Speed Performance: Powerful four-driving forces and a high-efficiency carbon brush motor enable speeds up to 45km/h.
Durable Construction: Features a high-strength aluminum alloy swing arm, zinc alloy gear for smooth steering, an anti-explosion PVC car shell, and an upgraded 60A high-performance ESC module for increased resistance to impacts and extended service life.
High Capacity Battery: Includes a 7.4V 1500mAh lithium battery, providing approximately 8 minutes of operation after a 3-hour charge.

GoolRC WLtoys 104009 RC Truck components — Detailed view of key components including zinc alloy gear, anti-explosion PVC car shell, all-terrain TPR rubber tires, and upgraded head-up wheel.

GoolRC WLtoys 104009 RC Truck internal components — Internal components such as the high-capacity lithium battery, 60A high-performance ESC module, independent metal hydraulic shock absorber, high-speed 550 carbon brush motor, and high-strength aluminum alloy swing arm.

4. Remote Control Overview

Familiarize yourself with the remote control's functions for optimal operation:

GoolRC WLtoys 104009 RC Truck Remote Control Diagram — Diagram illustrating the remote control's features: A. Power Indicator, B. Power Switch, C. Steering Trim, D. Throttle Dual Rate Adjustment, E. Steering Regulation Wheel, F. Trigger.

Power Indicator (A): Shows the remote control's power status.
Power Switch (B): Turns the remote control on or off.
Steering Trim (C): Adjusts the neutral position of the steering. Use if the vehicle pulls to one side when the steering wheel is centered.
Throttle Dual Rate Adjustment (D): Limits the maximum throttle output, useful for beginners or in confined spaces.
Steering Regulation Wheel (E): Controls the direction of the vehicle (left/right).
Trigger (F): Controls the vehicle's speed and direction (forward/reverse). Pull for forward, push for reverse/brake.

5. Setup

5.1. Charging the Vehicle Battery

Connect the 7.4V 1500mAh lithium battery to the provided USB charger.
Plug the USB charger into a suitable USB power source (e.g., computer USB port, USB wall adapter).
The charging indicator on the USB charger will show the charging status.
Charging typically takes approximately 3 hours. Do not overcharge the battery.

5.2. Battery Installation (Vehicle)

Ensure the vehicle's power switch is in the OFF position.
Locate the battery compartment on the vehicle.
Carefully insert the fully charged 7.4V 1500mAh lithium battery into the compartment.
Connect the battery connector to the vehicle's power connector.
Secure the battery compartment cover.

Inserting battery into RC truck — Illustration of inserting the battery into the vehicle's battery compartment.

5.3. Battery Installation (Remote Control)

Open the battery cover on the back of the remote control.
Insert the required batteries (usually AA batteries, not included) according to the polarity markings.
Close the battery cover securely.

5.4. Pairing the Remote Control

Ensure both the vehicle and the remote control have fresh or fully charged batteries installed.
Turn on the remote control using the Power Switch (B). The power indicator (A) should light up.
Turn on the vehicle's power switch.
The remote control and vehicle should automatically pair. If pairing fails, turn both off and repeat the steps.

6. Operating Instructions

6.1. Basic Driving

Forward: Pull the trigger (F) towards you.
Brake/Reverse: Push the trigger (F) away from you. A quick push will activate the brake, a second push will engage reverse.
Steering: Rotate the Steering Regulation Wheel (E) left or right to control the vehicle's direction.

GoolRC WLtoys 104009 RC Truck in motion — The RC truck demonstrating its speed capabilities on an open surface.

6.2. Throttle and Steering Adjustment

Steering Trim (C): If the vehicle does not drive straight when the steering wheel is centered, adjust the Steering Trim until it tracks straight.
Throttle Dual Rate Adjustment (D): Use this knob to reduce the maximum speed of the vehicle. Turn clockwise for more speed, counter-clockwise for less. This is useful for learning or for driving in smaller areas.

6.3. Driving on Various Terrains

The GoolRC WLtoys 104009 is designed for off-road use. Its independent suspension and TPR rubber tires allow it to handle dirt, gravel, and other uneven surfaces. Exercise caution when driving on wet surfaces or through deep puddles to prevent damage to electronic components.

GoolRC WLtoys 104009 RC Truck driving on rough terrain — The RC truck navigating a challenging, rocky terrain, showcasing its off-road capabilities.

7. Maintenance

7.1. Cleaning

After each use, especially in dusty or dirty conditions, clean the vehicle to prevent debris from affecting moving parts.
Use a soft brush or compressed air to remove dirt from the chassis, suspension, and motor area.
Wipe the body shell with a damp cloth. Avoid using harsh chemicals.

7.2. Battery Care

Always disconnect the battery from the vehicle when not in use.
Store batteries in a cool, dry place, away from direct sunlight and extreme temperatures.
Do not fully discharge lithium batteries. Charge them to storage voltage if storing for extended periods.

7.3. General Inspection

Regularly check all screws and fasteners for tightness.
Inspect the tires for wear and tear.
Ensure the suspension components move freely and are not damaged.
Check for any visible damage to the chassis, body shell, or electronic components.

8. Troubleshooting

Problem	Possible Cause	Solution
Vehicle does not respond to remote control.	Low battery in vehicle or remote; not paired; power switch off.	Charge/replace batteries; re-pair remote and vehicle; ensure power switches are ON.
Vehicle drives slowly or lacks power.	Low vehicle battery; Throttle Dual Rate set too low.	Charge vehicle battery; adjust Throttle Dual Rate (D) clockwise.
Vehicle pulls to one side.	Steering trim incorrect; steering linkage issue.	Adjust Steering Trim (C); inspect steering components for damage or looseness.
Unusual noises during operation.	Debris in gears; damaged gears or bearings.	Inspect and clean gears; replace damaged parts if necessary.

9. Specifications

Model: 104009
Scale: 1:10
Drive System: 4WD
Motor: 550 Carbon Brush Motor
Speed: Up to 45 km/h
Control Frequency: 2.4GHz
Control Distance: Approximately 100m
Battery: 7.4V 1500mAh Lithium Battery
Charging Time: Approximately 3 hours
Operating Time: Approximately 8 minutes
Package Dimensions: 15.5 x 11 x 8.38 inches
Item Weight: 13.2 pounds
Recommended Age: 14 years and up

10. Warranty and Support

For warranty information or technical support, please refer to the documentation provided with your purchase or contact GoolRC customer service directly. Keep your proof of purchase for any warranty claims.

GoolRC 104009