The figure demonstrates the vacuum clutch system. This kind of clutch works by using the existing vacuum inside the engine manifold to work the clutch. The vacuum clutch includes a reservoir, non-return valve, vacuum cylinder with piston, and solenoid valve.  The flywheel features as an Strength storage part, storing surplus https://clutchplate61582.blog-mall.com/33614894/not-known-details-about-clutch-kereta