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The valve train on the YFZ is a "shim under bucket" design. You shouldnt have to adjust the valves any where near as often as a engine with rocker arms.
Why are you adjusting them already????

These engines are known to be alttle on the load side, so if you think you need to because you can hear some valve noise, I wouldnt worry about it.
 

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Discussion Starter #3
The dealer said to set em after break in. I don't think it really needs it because it ain't doin the typewriter noise. But thought I might play it safe anyways.
 
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