2007 ec250 powervalve question
Hi I just picked up a 2007 ec250, I noticed a rattle when the rpms are coming down. I read about adjusting the powervalve. when I pulled the pipe off the bike I noticed the powervalve was covered in carbon and I'm able to wiggle the valve back and forth in the cylinder, about an 1/8in either way. Is the normal or is there something that can be tightened or replaced, thanks
|