The determine shows the vacuum clutch system. This sort of clutch employs the present vacuum while in the motor manifold to operate the clutch. The vacuum clutch consists of a reservoir, non-return valve, vacuum cylinder with piston, and solenoid valve.  This prevents the transmission shaft and clutch plate from tilting https://clutchplate64296.pages10.com/helping-the-others-realize-the-advantages-of-clutch-kereta-68414041