took the clutch apart and found the nut holding hub in was lose. i just spun it off with fingers. took some pictures because these things dont look like i think they should. this is my first time tearing into a clutch and have herd of unwanted grooves. i took a few pictures. let me know what you think, im really hoping i dont need to spend $500 rebuilding this clutch 2000 yz250 smoker. pretty much stock for all i know. Thanks for any advice.