How to adjust a tractor carburetor

The SF Engine Man Ray Bohacz features a modern tool that can help adjust the carburetor on antique tractors. Ray uses an Innovate air/fuel meter to help get … Set the idle speed to the 450 RPM. The Idle Mixture screw can now be adjusted slightly to obtain the highest, smoothest idle speed. If you … Read more

How to adjust tractor carburetor

1. Locate the air filter and remove it. On most cars, you’ll need to remove the a…2. Find the adjustment screws on the front of the carburetor. There should be tw…3. Start the engine and let it war… 1. Remember that when you are working on a carburetor, you are working with a f…2. Keep … Read more