my buddy has a 2000 aprillia mille. it has a hydraulic clutch.yestaerday we were out driving and his clutch slowly started to get worse. it ended up having about 3/4 play in it and now its like he doesnt have a clutch at all. he will shift into first and it will jump forward and clunk out. i thought it was air in the lines so i blead them out. id pump the clutch a couple times. keep it held in. then pop the nipple and fluid w9ould run out. id tighten it back up while the clutch is still pulled in then id continue to pump the clutch and repeat the same process. idk if im doing it wrong or what. i also thought it might be the master cylander. any suggestions would be great thanx