The primary clutch is a complicated form of centrifugal clutch and is typically mounted on the output close from the engine crankshaft. The clutch has two sheave faces; one that is laterally fastened (stationary sheave), and one that can shift out and in to engage the belt (moveable sheave). https://paxtonsumlj.ourcodeblog.com/32491955/the-smart-trick-of-gearbox-cvt-that-no-one-is-discussing