Installation Instructions for Idle Speed ​​Screw Compatible with FCR MX Carburetors

Tools Required:

1. Flathead Screwdriver - For adjusting the idle speed screw.
2. Socket Wrench Set - To remove any components that may obstruct access to the carburetor.
3. Torque Wrench - To ensure that connections are properly tightened according to specifications.
4. Clean Cloth or Rags - For wiping off any dirt or debris from the carburetor area.
5. Vise Grip or Pliers - For securing components if needed.
6. Safety Glasses - To protect your eyes during installation.

Installation Steps:

1. Preparation: Ensure that the motorcycle is parked on a stable surface. Disconnect the battery to avoid any accidental starts during the installation.

2. Accessing the Carburetor:

   • Use the socket wrench to remove any components that may obstruct access to the carburetor (e.g., air filter, fairings).
   • Clean the area around the carburetor with a cloth to prevent dirt from entering the system.

3. Removing the Old Idle Speed ​​Screw:

   • Locate the existing idle speed screw on the FCR MX carburetor.
   • Use the flathead screwdriver to carefully turn and remove the old screw.

4. Installing the New Idle Speed ​​Screw:

   • Take the new idle speed screw (choose the appropriate size: 9.5 inch, 13.25 inch, or 18.90 inch) and insert it in the same position where the old screw was removed.
   • Hand-tighten the screw initially to avoid cross-threading.

5. Final Adjustments:

   • Once the screw is in place, use the flathead screwdriver to adjust it to the desired setting for optimal idle speed.
   • Ensure to follow your motorcycle’s manual for recommended idle speed settings.

6. Re-assemble Components:

   • If any other components were removed, reattach them using the socket wrench and ensure they are tightened to recommended specifications.
   • Reinstall any other parts you removed and check for secure fit.

7. Testing:

   • Reconnect the battery and start the engine.
   • Let the engine idle and monitor the performance. Adjust the idle speed screw as needed for optimal performance.

8. Cleaning Up:

   • Remove any tools and clear the work area.
   • Dispose of any used cloths or rags appropriately.

Following these steps will ensure that your Idle Speed ​​Screw is installed correctly and functions effectively, enhancing your motorcycle’s performance. Always refer to your motorcycle’s service manual for specific instructions and specifications related to your model.