I am looking for possible ideas to fix my machine.. By all means i am not a mechanic but i can turn a wrench when needed.. The issue i am having is when my primary and secondary clutch were installed with a new belt i now have a clunking noise coming from my primary clutch.. When i rev it up the noise disappears.. As it idles longer it gets louder. My only thought was the one way bearing being bad. Any help would be much appreciated..