How to safely rotate Fujihua 450 carburetor?

1. The carburetor and related tools and materials need to be prepared before installation.

2. Put the carburetor on the flat plate, and put the throttle connecting rod and choke connecting rod on the carburetor.

3. Find the installation hole of carburetor. Put the carburetor into the hole and fix it with screws.

4. Loosen the idle adjustment screw on the carburetor and move the carburetor left and right to make it shake.

5. Loosen the idle speed adjusting screw again and move the carburetor left and right until the idle speed reaches the best state.

6. Loosen the adjusting screw of the mixture on the carburetor, increase the idle speed appropriately, and move the carburetor left and right until the speed is stable.

7. Tighten the idle speed adjusting screw and the mixed gas adjusting screw to complete the installation.