Clutch Program Whenever you apply possibly clutch, an annular piston forces the two sets of clutch discs into contact. Consequently, it helps make them revolve jointly as an individual locked device. The oil stress, provided thru’ controls, operates the piston and functions as a strain plate in a mechanical clutch. https://collinrwvsn.digitollblog.com/33961697/gearbox-auto-fundamentals-explained