The figure shows the vacuum clutch system. This type of clutch takes advantage of 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.  Since the figure displays the reservoir is connected https://johnathanefdkv.bloggip.com/33081367/5-essential-elements-for-clutch-kereta