I just bought a used cbr 600 f4. It is not starting for me. Backfiring, sputtering all that fun stuff. Pretty sure it is fuel related. Can anyone refer me to a site that could step by step through a carb cleaning diagram or something like that. Anything will be helpful. THANKS

 

anybody/? about to grab a bike thats been sitting for a year.......

 

Have you tried checking the plugs?

 

Download this manual:

http://www.stephygee.com/F4manual.zip

It shows how to remove the carbs, and take them apart, and how to reassemble.