The Stovebolt Site Forums The Shop Area Engine Shop starts when cold but not when it is hot

I already did a partial tune up.
i did a valve adjustment, cleaned the fuel pump and fuel tank from all the rust, cleaned the air filter and replaced all the spark plugs. so i guess im just going down the list of things that have to be done. I guess ill go order a rebuild kit and give that a shot and ill let you know how it goes