1. Introduction
This manual provides essential information for the safe and efficient operation, assembly, and maintenance of your Lifan KP Mini 150 Gas Motorcycle. Please read this manual thoroughly before operating the motorcycle and keep it for future reference.
The Lifan KP Mini 150 is a 149cc 4-stroke single-cylinder street motorcycle designed for adult riders. It features a 5-speed manual transmission, air cooling, and disc brakes for reliable performance.
2. Safety Information
WARNING: Operating this motorcycle requires proper training and adherence to all safety guidelines. Always wear appropriate safety gear, including a helmet, eye protection, and protective clothing.
This product is EPA Approved and DOT Approved. However, it cannot be shipped to California due to state regulations.
Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
3. Setup and Assembly
Your Lifan KP Mini 150 is shipped approximately 95% assembled for transportation safety. Final assembly involves connecting the battery, installing mirrors, handlebars, and front fender.
3.1 Unboxing and Initial Inspection
Upon arrival, carefully unbox the motorcycle. It will be secured within a metal crate. Inspect the packaging and contents for any signs of damage during transit.

Image: Lifan KP Mini 150 motorcycle secured in a metal crate for shipping.

Image: Cardboard box packaging for the Lifan KP Mini 150 motorcycle.
3.2 Handlebar Installation
Attach the handlebars to the triple clamp using the provided bolts and clamps. Ensure they are centered and securely tightened.
Video: X-PRO Lifan KP MINI 150 Assembly Video (Part 1 - Uncrating and Handlebar Installation)
3.3 Front Wheel Installation
Carefully install the front wheel, ensuring the brake rotor aligns correctly with the caliper. Secure the axle nut tightly.
Video: X-PRO Lifan KP MINI 150 Assembly Video (Part 2 - Front Wheel Installation)
3.4 Front Fender Installation
Attach the front fender to the front forks using the provided hardware. Ensure it is firmly mounted and does not interfere with wheel rotation.
Video: X-PRO Lifan KP MINI 150 Assembly Video (Part 3 - Front Fender Installation)
3.5 Battery Connection
Locate the battery compartment, typically under the seat. Connect the positive (+) and negative (-) terminals securely. Ensure all connections are tight to prevent electrical issues.
Video: X-PRO Lifan KP MINI 150 Assembly Video (Part 4 - Battery Connection)
3.6 Mirror Installation
Install the rearview mirrors onto the handlebar mounts. Adjust them to provide a clear view of the rear.
Video: X-PRO Lifan KP MINI 150 Assembly Video (Part 5 - Mirror Installation)
3.7 Gas Cap Installation
Ensure the gas cap is properly installed and secured to prevent fuel leakage.
Video: How to install gas cap
3.8 Final Checks
- Verify all bolts and fasteners are tightened to specification.
- Check tire pressure.
- Ensure brake levers and pedals operate smoothly.
- Test all lights and turn signals.
- Check fuel and oil levels.
4. Operating Instructions
4.1 Engine Start-Up
- Ensure the motorcycle is in neutral.
- Turn the ignition key to the 'ON' position.
- Engage the choke if the engine is cold.
- Press the electric start button.
- Once the engine starts, gradually disengage the choke as the engine warms up.
4.2 Gear Shifting
The Lifan KP Mini 150 features a 5-speed manual transmission. Familiarize yourself with the shift pattern (typically 1-N-2-3-4-5 or N-1-2-3-4-5) before riding. Use the clutch lever smoothly when shifting gears.
4.3 Braking
The motorcycle is equipped with front and rear disc brakes. Apply both brakes smoothly and progressively. Avoid sudden, hard braking, especially at high speeds or on slippery surfaces.
4.4 LCD Tachometer
The upgraded LCD tachometer displays your speed in digital numbers, along with an odometer for mileage, RPM, temperature, and local time. Monitor these readings for optimal performance and safety.
4.5 Fueling
The fuel tank capacity is 1.45 gallons. Use recommended gasoline type. The motorcycle boasts a fuel consumption of 130 mpg.
5. Maintenance
Regular maintenance is crucial for the longevity and safe operation of your motorcycle.
- Oil Changes: Perform regular oil changes as recommended in the service schedule. This is vital for engine health.
- Spark Plug: Inspect and replace the spark plug periodically to ensure efficient combustion.
- Tire Pressure: Check tire pressure regularly. The motorcycle is fitted with extra-wide tubeless tires (Front: 120/70-12 alloy, Rear: 130/70-12 alloy).
- Brake System: Regularly inspect brake fluid levels, brake pads, and disc rotors for wear.
- Chain Maintenance: Keep the drive chain clean, lubricated, and properly tensioned.
- Battery Check: Ensure battery terminals are clean and tight.
- General Fastener Check: Periodically check all nuts, bolts, and fasteners for tightness.
6. Troubleshooting
If you encounter issues with your motorcycle, consider the following common troubleshooting steps:
- Engine Not Starting: Check fuel level, ensure ignition is on, verify battery connections, and check the spark plug.
- Poor Performance: This could be due to low tire pressure, a dirty air filter, or an old spark plug.
- Brake Issues: Inspect brake fluid, pads, and lines. If issues persist, consult a qualified technician.
- Electrical Problems: Check battery charge and connections. Inspect wiring for any visible damage.
For complex issues, it is recommended to seek assistance from a certified motorcycle mechanic.
7. Specifications
| Feature | Specification |
|---|---|
| Engine | 149cc 4-stroke single-cylinder |
| Cooling System | Air Cooled |
| Transmission | 5 Speed Manual Clutch |
| Max. Power | 12.2HP/8000 RPM |
| Max Torque | 12N.m/6000 RPM |
| Start System | Electric |
| Top Speed | 70 MPH (Depending on Riders Weight and Road Conditions) |
| Fuel Consumption | 130 mpg |
| Front Suspension | Upside Down Fork |
| Rear Suspension | Center Shock Absorber |
| Front/Rear Brakes | Disc |
| Front Tire | 120/70-12 alloy |
| Rear Tire | 130/70-12 alloy |
| Net Weight | 242 lbs |
| Overall Length | 70" |
| Overall Width | 30.7" |
| Overall Height | 37.8" |
| Wheelbase | 48" |
| Seat Height | 28.7" |
| Fuel Tank Capacity | 1.45 Gallons |
8. Warranty and Support
The Manufacturer Statement of Origin (MSO) and Bill of Sale paperwork will be sent to you by separate mail. These documents are essential for registration and warranty purposes.
For any further assistance or technical support, please refer to the contact information provided with your purchase documentation.





