The first clutch is a sophisticated sort of centrifugal clutch and is often mounted to the output stop with the motor crankshaft. The clutch has two sheave faces; one that is laterally set (stationary sheave), and one which can shift in and out to engage the belt (moveable sheave). https://cvt74296.slypage.com/32887590/a-review-of-gearbox-cvt