16-03-2020, 07:46 PM
Not much to add to Robert's outstanding explanation - except perhaps that a scushhhh / hiss noise is pretty normal (and oddly comforting). Whining though doesn't sound right. Jamie (Seven Workshop) has brand spanking new clutch thrust races for 4-speed and I have just fitted one to my new CR box - piece of cake. Just make sure it's the right way round, as they are less easy to remove than to fit.