The figure displays the vacuum clutch mechanism. This type of clutch utilizes the existing vacuum in the motor manifold to work the clutch. The vacuum clutch is made of a reservoir, non-return valve, vacuum cylinder with piston, and solenoid valve.  In the course of Procedure, the clutch can make heat https://griffinxyvts.laowaiblog.com/32076843/clutch-plate-can-be-fun-for-anyone