Went riding this weekend and i burned up some parts in the primary drive clutch. A weight and bushing had frozen up due to friction and the clutch was stuck closed. What would cause this to happen? It's a '98 xcr 600 with 1800 miles. My '94 XLT never once did anything like this and it had over 5000 miles. Would this have effected it's performance all day? I rode it approximately 38 miles in this condition @20 mph to get back to the truck. Would this have hurt anythig else? Any feedback on this would be greatly appreciated!