The figure displays the vacuum clutch system. Such a clutch takes advantage of the existing vacuum within the engine manifold to operate the clutch. The vacuum clutch is made of a reservoir, non-return valve, vacuum cylinder with piston, and solenoid valve.  Since the torque is lessened, so the power loss https://lorenzopromj.blogdemls.com/32879371/how-much-you-need-to-expect-you-ll-pay-for-a-good-clutch-kereta