The main clutch is an advanced kind of centrifugal clutch and is often mounted to the output finish on the motor crankshaft. The clutch has two sheave faces; one which is laterally mounted (stationary sheave), and one that can move in and out to engage the belt (moveable sheave). https://juliusfnrvx.oblogation.com/31674353/5-simple-statements-about-gearbox-cvt-explained