Introduction
This manual provides comprehensive instructions for the safe assembly, operation, maintenance, and troubleshooting of your X-PRO 125cc ATV, Model CT 125. Please read this manual thoroughly before operating the ATV to ensure proper usage and to prevent injury or damage. Keep this manual for future reference.
Safety Warnings
- Always wear appropriate safety gear, including a helmet, eye protection, and protective clothing.
- Never operate the ATV under the influence of alcohol or drugs.
- Ensure all bolts and fasteners are securely tightened before each ride.
- This ATV is designed for off-road use only. Do not operate on public roads.
- Always supervise young riders.
- Regularly inspect tires, brakes, and engine components for wear or damage.
- This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Product Overview
The X-PRO 125cc ATV is a 4-wheel quad designed for recreational use. Key features include a 125cc engine, front and rear luggage racks, decorative plastic trim, LED lights, a kill switch for safety, a speed governor, reverse capability, and matching rims.

Figure 1: Front three-quarter view of the X-PRO 125cc ATV.

Figure 2: Front view of the X-PRO 125cc ATV, showcasing the LED lights.
Setup and Assembly
The X-PRO 125cc ATV requires some assembly upon delivery. This typically includes attaching the handlebars, wheels, and other accessories. Ensure all components are present and undamaged before beginning assembly.
Video 1: Assembly guide for an X-PRO ATV. While this video demonstrates assembly for a 200cc model, many steps are similar and can provide general guidance for assembling your 125cc ATV. Refer to your specific model's written instructions for precise details.
Key Assembly Steps:
- Uncrating: Carefully remove the ATV from its shipping crate.
- Handlebar Installation: Attach the handlebars securely to the steering column.
- Wheel Attachment: Mount all four wheels, ensuring lug nuts are tightened to specifications.
- Battery Connection: Connect the battery terminals (positive first, then negative).
- Fluid Checks: Verify engine oil levels and add fuel.
- Pre-Ride Inspection: Perform a thorough check of all controls, brakes, and lights.
Operating Instructions
Starting the ATV:
- Ensure the kill switch is in the "Run" position.
- Insert the key into the ignition and turn it to the "ON" position.
- Apply the brake lever.
- Press the electric start button.
- Allow the engine to warm up for a few moments before riding.
Controls:
- Throttle: Located on the right handlebar. Apply gently for smooth acceleration.
- Brakes: Hand levers for front and rear brakes. Use both for effective stopping.
- Gear Selector: This model features a reverse gear. Consult the specific gear shift pattern for your ATV.
- Speed Governor: The ATV is equipped with a speed governor for adjustable speed limits, enhancing safety for new riders.
- Kill Switch: A safety feature to immediately shut off the engine in emergencies.
Maintenance
Regular maintenance is crucial for the longevity and safe operation of your X-PRO 125cc ATV. Perform checks before and after each ride, and adhere to the scheduled maintenance outlined in the full owner's manual.
- Oil Changes: Change the engine oil after the initial break-in period and then at regular intervals as specified in the full manual.
- Tire Pressure: Maintain correct tire pressure for optimal handling and safety.
- Brake Inspection: Check brake fluid levels and inspect brake pads for wear.
- Chain Lubrication: Keep the drive chain clean and properly lubricated.
- Fastener Checks: Periodically check and tighten all bolts and nuts, as vibrations can cause them to loosen.
- Battery Care: If the ATV is stored for extended periods, use a trickle charger to maintain battery health.
Troubleshooting
This section addresses common issues you might encounter with your ATV. For more complex problems, consult a qualified technician or the full owner's manual.
- Engine Not Starting:
- Check fuel level.
- Ensure kill switch is in "Run" position.
- Verify battery connections and charge.
- Check spark plug.
- Loss of Power:
- Inspect air filter for clogs.
- Check fuel quality and delivery.
- Verify spark plug condition.
- Brake Issues:
- Check brake fluid level.
- Inspect brake pads for wear.
- Adjust brake cables if necessary.
Specifications
| Feature | Detail |
|---|---|
| Brand | X-PRO |
| Model | CT 125 (TAO Tforce) |
| Engine Size | 125cc |
| Vehicle Service Type | ATV |
| Item Weight | 300 Pounds |
| Wheel Size | Front: 19 Inches, Rear: 18 Inches |
| Color | Army Black |
| Manufacturer Part Number | T125 |
| Special Features | CARB compliant and approved for California |
Warranty and Support
For warranty information, technical support, or to order replacement parts, please contact X-PRO customer service directly. Refer to the contact information provided with your purchase documentation or visit the official X-PRO website for assistance.




