Cordogs
Well-Known Member
Hey lads, so I got this third quad started the other day and it has this terrible rattle noise coming from the head! I didn't get a video of it running before I pulled it out but it sounded just like this.
<iframe width="420" height="315" src="https://www.youtube.com/embed/jHm3xp5huHU" frameborder="0" allowfullscreen></iframe>
It was idling fine and has good compression, but the oil is a crazy silver flake fest!
So it's now on my bench with the head off and the bore is spotless, the piston and valves are pretty well untouched and the valve clearance was fine!
So I'm now stumped! Any suggestions???:confused-smiley-014
<iframe width="420" height="315" src="https://www.youtube.com/embed/jHm3xp5huHU" frameborder="0" allowfullscreen></iframe>
It was idling fine and has good compression, but the oil is a crazy silver flake fest!
So it's now on my bench with the head off and the bore is spotless, the piston and valves are pretty well untouched and the valve clearance was fine!
So I'm now stumped! Any suggestions???:confused-smiley-014