Clutch Technique Once you apply possibly clutch, an annular piston forces the two sets of clutch discs into contact. Consequently, it can make them revolve together as only one locked unit. The oil tension, equipped thru’ controls, operates the piston and functions being a pressure plate inside a mechanical clutch. https://gearbox-auto08528.loginblogin.com/41512042/gearbox-auto-for-dummies