Remove the gearbox.
With the clutch installed on the vehicle, make sure that the deviation from the flatness of the ends of the pressure spring petals does not exceed the maximum allowable value.
Block the flywheel with a lock and unscrew the bolts securing the clutch cover to the flywheel alternately by 1-1.5 turns until the force of the pressure spring is relieved.
Remove the clutch cover assembly with pressure plate. This releases the clutch disc, on which it is necessary to apply installation marks.