On Mon, 4 May 2009 01:42:17 -0500, "DanG" wrote:

A gear inside the crankcase.
Actually, a gear driven centrifical governor (spinning weights) . If
the governor linkage from the carb connects to a lever on the side of
the crankcase, that is what you have. Most 2 stroke lawn boys used
the same type, but under the flywheel.