The following procedure applies to all small engines.
If the engine does not start:
(1) rotate the carburetor main jet needle valve clockwise (close) until it touches its stopping point - DO NOT...
on the carb there is a plate that moves when you throttle up and returns to a stop screw when throttled down. This stop screw is the idle adjustment, turn it in until you reach your desired idle rpm.
If the engine does not start:(1) rotate the carburetor main jet needle valve clockwise (close) until it touches its stopping point - DO NOT FORCE OR GO BEYOND THE POINT OF TOUCHING as it may damage...