1. Introduction
This manual provides essential information for the assembly, operation, and maintenance of your X-PRO Ranger 125cc Go Kart. Please read all instructions carefully before operating the vehicle to ensure safety and optimal performance.

Image 1: X-PRO Ranger 125cc Go Kart, Army Green model.
2. Safety Information
WARNING:
- This vehicle cannot be sold to California.
- NEVER operate this vehicle if you are under age 16 or without a valid driver's license. Operating this vehicle if you are under the age of 16 increases your chance of severe injury or death.
- DO NOT SHIFT INTO FORWARD OR REVERSE UNLESS VEHICLE IS STOPPED AND AT IDLE.
- SET PARKING BRAKE BEFORE EXITING THE GO-KART.
Always wear appropriate safety gear, including a helmet, eye protection, and protective clothing, when operating the go-kart. Ensure all passengers are also wearing appropriate safety gear.
3. Assembly Instructions
Your X-PRO Ranger 125cc Go Kart requires some assembly. The following steps outline the general process. For a detailed visual guide, please refer to the assembly video provided below.
3.1 Unpacking and Initial Setup
- Carefully cut the straps securing the cardboard packaging.
- Remove the outer cardboard box.
- Unscrew and remove the metal cage panels surrounding the go-kart.
- Remove the wheels and other components from their packaging.
3.2 Component Installation
- Install the rear shock absorbers. Ensure bolts are securely fastened.
- Connect the battery terminals.
- Attach the steering column and steering wheel.
- Install the brake and accelerator pedals.
- Mount the front and rear bumpers.
- Install the side steps.
- Attach the windshield.
- Install the rearview mirrors.
- Mount the spare tire and fuel tank holder.
- Install the exhaust pipe.
- Secure the wheel hub caps.
3.3 Assembly Video Guide
Video 1: Detailed assembly instructions for the X-PRO Ranger 125cc Go Kart.
4. Operating Instructions
The X-PRO Ranger 125cc Go Kart features a 3-speed semi-automatic transmission with reverse. Familiarize yourself with the controls before operating.
- Starting the Engine: Ensure the parking brake is engaged. Insert the key and turn to the 'ON' position. Press the start button.
- Shifting Gears: The go-kart has a 3-speed semi-automatic transmission. Shift gears only when the vehicle is stopped and the engine is at idle. Use the gear lever to select Forward, Neutral, or Reverse.
- Braking: Use the foot brake pedal to slow down or stop the vehicle. The parking brake should be engaged when parking.
- Steering: The steering wheel controls the front wheels. Always maintain a firm grip on the steering wheel during operation.
5. Maintenance
Regular maintenance is crucial for the longevity and safe operation of your go-kart.
- Bolt Checks: Regularly inspect and tighten all bolts, especially after the first few rides, as vibrations can cause them to loosen.
- Oil Changes: Perform oil changes as recommended in the engine manual to prolong motor life.
- Fuel: Use non-ethanol gasoline to prevent engine damage.
- Tire Pressure: Check tire pressure regularly and inflate to the recommended levels.
- General Inspection: Periodically check for any loose parts, damaged components, or unusual noises.

Image 2: Close-up view of the 123.7cc Zongshen Brand Engine, located under the seat for stability.
6. Troubleshooting
If you encounter issues with your go-kart, consider the following general troubleshooting steps:
- Engine Not Starting: Check battery connections, fuel level, and spark plug. Ensure the kill switch is in the 'RUN' position.
- Loss of Power: Verify fuel quality and level. Inspect air filter for clogs.
- Unusual Noises: Stop operation immediately and inspect for loose components, especially around the engine, wheels, and suspension.
- Brake Malfunction: Check brake fluid levels and inspect brake lines and pads for wear or damage.
For persistent issues, contact qualified service personnel or X-PRO customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 76 x 43.31 x 28.3 inches |
| Engine | 123.7cc Zongshen Brand Engine |
| Transmission | 3-Speed Semi-Automatic with Reverse |
| Wheels | 18" Aluminium Rim Wheels |
| Manufacturer Recommended Age | 10 - 16 years |
| Manufacturer | X-PRO |

Image 3: Close-up of the durable 18-inch aluminum rim wheels.
8. Warranty and Support
For warranty information, please refer to the documentation included with your purchase or contact X-PRO customer support directly. Keep your proof of purchase for any warranty claims.
If you require technical assistance or have questions not covered in this manual, please visit the official X-PRO website or contact their customer service department.





