400 ex clutch won't disengage
 

I noticed a problem when I parked it last winter, but didn't think much of it. When I went to start it earlier this spring, the clutch would not disengage. The lever moves just fine, and the lever that sticks out of the side cover where the cable hooks up moves with no problem. I took the cover off, and saw nothing that looks out of place, so I replaced the clutch and springs, and it still does the same thing. Anybody have any ideas? Thanks, Ryan