The clutch plate is linked to the gearbox shaft. When the clutch is engaged, the strain plate is pushed clear of the clutch plate and thus disengaged.  Inside the diaphragm clutch, the diaphragm is a conical form with the spring. When we press the clutch pedal the surface bearing moves in https://clutchkereta21963.theisblog.com/33238474/top-clutch-plate-secrets