There is a cover on the left side with 6 bolts that need to be removed. It will expose the belt/pulley and have a bolt on the end, remove it. On the opposite side there are 3 bolts that you should remove and the center unit will slide accross, and should come out. Mine did the same thing, seems to be common with these, and the replacement is $300 bucks...ouch.
flipper
March 2008