from the sound it is making, I'd guess that the clutch hub bearing is the one that is bad
easiest fix (once you take it out to be sure that is where the problem is) is to buy the whole clutch assembly complete for usually about $20 - trying to fix just that bearing is very hard
easiest fix (once you take it out to be sure that is where the problem is) is to buy the whole clutch assembly complete for usually about $20 - trying to fix just that bearing is very hard