How To Install 80cc 2-Stroke Bicycle Engine Kit FULL DVD 66cc 48cc 50cc

Introduction

This tutorial provides a comprehensive guide on how to install an 80cc, 66cc, 49cc, or 50cc 2-stroke engine kit on a standard 26" beach cruiser bicycle. By following these steps, you can successfully convert your bicycle into a motorized vehicle, enhancing your riding experience.

Step 1: Picking the Right Bike

• Ensure you have a standard 26" men's beach cruiser bicycle, as this kit is designed for this type of bike.
• Check the bike's frame and components for compatibility with the engine kit.
• Make sure the bike is in good condition, as it will support the additional weight and components of the engine.

Step 2: Gather the Parts List

• Before starting the installation, ensure you have all necessary parts:
  • Engine kit (80cc, 66cc, 49cc, or 50cc)
  • Sprocket
  • Chain
  • Throttle assembly
  • Carburetor
  • Muffler
  • Gas tank
  • Electrical components
  • Chain guard
• Download the installation manual for reference here.

Step 3: Assemble the Sprocket

• Remove the rear wheel from the bike.
• Attach the sprocket to the wheel using the provided bolts.
• Make sure the sprocket is securely fastened and aligned properly.

Step 4: Mount the Engine

• Position the engine onto the bike frame, aligning it with the sprocket.
• Use the mounting hardware provided in the kit to secure the engine to the frame.
• Ensure the engine is tightly fastened and does not move.

Step 5: Install the Clutch

• Connect the clutch lever to the handlebars.
• Link the clutch cable from the lever to the engine.
• Adjust the cable tension to ensure the clutch operates smoothly.

Step 6: Install the Chain and Pulley

• Fit the chain onto the sprocket and the engine's output shaft.
• Adjust the chain tension to prevent slippage.
• Ensure the chain is properly aligned and secure.

Step 7: Install the Throttle Assembly

• Connect the throttle grip to the handlebars.
• Run the throttle cable down to the carburetor on the engine.
• Adjust the cable for smooth operation.

Step 8: Install the Carburetor

• Attach the carburetor to the engine using the provided clamps.
• Ensure the fuel line is connected securely to the carburetor.
• Adjust the carburetor settings according to the installation manual.

Step 9: Install the Electrical Components

• Connect the ignition coil and wiring harness as per the instructions.
• Ensure all connections are secure and insulated to prevent shorts.
• Test the electrical components to ensure they function properly.

Step 10: Install the Muffler

• Attach the muffler to the exhaust port on the engine.
• Secure it using the provided clamps and bolts.
• Make sure the muffler is positioned correctly to avoid contact with the bike frame.

Step 11: Install the Gas Tank

• Mount the gas tank to the bike frame, ensuring it is secure and upright.
• Connect the fuel line from the tank to the carburetor.
• Fill the gas tank with the appropriate fuel mixture as specified in the manual.

Step 12: Install the Chain Guard

• Fit the chain guard onto the bike to protect the chain and rider.
• Secure it using the provided mounting hardware.

Step 13: Maintenance and Fuel Mix

• Mix the fuel with oil according to the engine kit's specifications (typically a 50:1 ratio of oil to gas).
• Regularly check the engine, chain, and other components for wear and tear.
• Perform routine maintenance, such as cleaning the carburetor and checking the spark plug.

Conclusion

By following these steps, you can successfully install a 2-stroke engine kit on your beach cruiser bicycle. Ensure to perform regular maintenance to keep your motorized bike in optimal condition. Enjoy your new riding experience, and feel free to share your build with the community!