The figure shows the vacuum clutch mechanism. Such a clutch works by using the existing vacuum during the motor manifold to operate the clutch. The vacuum clutch includes a reservoir, non-return valve, vacuum cylinder with piston, and solenoid valve.  A Canine is really a sort of clutch that is utilized https://clutch-kereta08394.bloggactivo.com/32334286/the-best-side-of-clutch-plate