Sounds like the bolt holding the carburetor bowl on is dirty. This bolt functions as the main jet and may need to be removed and cleaned. Pay close attention cleaning all holes including bottom and side holes (which are on smooth part of brass bolt) and are very small. Clean out any debris, rust water from bowl while it is off also.
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Sounds like the bolt holding the carburetor bowl on is dirty. This bolt functions as the main jet and may need to be removed and cleaned. Pay close attention cleaning all holes including bottom and side holes (which are on smooth part of brass bolt) and are very small. Clean out any debris, rust water from bowl while it is off also.