my clutch is grabbing nice and everything, no sign of wearing, so iam in 1st gear then i pull clutch in to shift into 2nd and the clutch cable goes dead.. i inspected the cluth cable and its not broke nor streched...the little black thing that turns on the clutch cover is very easy to spin. now, is a spring broken inside of my clutch? the litle black thing on the cover has not alot of tension on it. thank you!