I have a 2004 Chopper with open primary. I just bought the bike and I had to put the new clutch disks and primary back together when I got it home. I just got it all assembled and adjusted. My first ride went great. I went for another ride today and things were going great again. I stopped at a friends house and hung out for a bit. When I left the clutch slipped real bad. I could barley give it any throttle or it would slip terrible. I limped it home. What should I look for when I start to work on it? Any info would be great.