I have a CRF250X that seized up on a ride not too long ago, so the Old WR had to come to the rescue... again . Any way we got it home and it sat for a bit while we decided on what to do. Finally we started in on it at the beginning of this month and found out that the piston rings were shot but everything else was fine. After the parts came in we put it all back together and went to crank it over, and a terrifying sound came from it... At the top of the stroke there is a loud clicking noise that I have never heard out of it before. We took the top cover off to see what was happaning but nothing was hitting and the valves were moving just fine. All the shims are in the right place im sure of it.
Any thoughts on what this is? any help would be much appreciated. thanks...
Any thoughts on what this is? any help would be much appreciated. thanks...