I recently purchased a 91 xr 600 r with a barnett clutch in it. I roadd it about 120 miles over a couple of weekends and everything was fine, then last weekend i took it out and raod about 15 miles when I noticed that the cluth was slipping when I would go up hill. My first thought was to check the adjusment and it was very loose so I adjusted it but it didn't change anything. I took the clutch all apart and inspected every disk and the basket and everything was fine, but the last disk i pulled out was very burnt and it was stuck to the basket. I also noticed that they seemed to feel dry but the motor was full of oil. Anyone out there have an idea as to what the problem is or was?