The figure reveals the vacuum clutch system. This type of clutch makes use of the prevailing vacuum in the engine manifold to work the clutch. The vacuum clutch includes a reservoir, non-return valve, vacuum cylinder with piston, and solenoid valve.  A2: It’s normally advised to interchange your complete clutch kit, https://clutch-kereta05689.techionblog.com/33049559/clutch-kereta-fundamentals-explained