The clutch plate is linked to the gearbox shaft. Once the clutch is engaged, the tension plate is pushed from the clutch plate and for that reason disengaged.  As being the diaphragm is rotating (since it's connected to the pressure plate, which happens to be linked to the flywheel) the https://trentonpuvww.blogdemls.com/32879135/5-easy-facts-about-clutch-plate-described