06 Suzuki c50 805 Boulevard.. Im going down the interstate, shifting doing fine, no noises, no known problems. I down shift and let off the clutch and nothing happened, the bike just wouldn't go. No noises until I engage the gears.. I put a new Barnett clutch on, took the drive shaft out and it was covered in rust. I cleaned, greased and put everything bsck together, .... Nothing, just s grinding noise when I let off the clutch. Barely a pull. Won't pull itself.