There is none as such Screen, put safety in mind is your priority, do not rush, & make sure you change the 3! Clutch, Pressure Plate, Thrust Bearing, I've heard many stories of people just trying to save money by only changing the Clutch only then finding they have to do the same job again to replace one of the other, keep your hands clean & check there is NO OIL, GREASE on the plate before you install, Myself I would also change the Clutch Cable, that way you know all is right, don't forget to refill the Gearbox oil.