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-   -   Is this valve guide seal leak? (http://forums.pelicanparts.com/showthread.php?t=1073674)

JoeMag 09-21-2020 09:02 AM

Is this valve guide seal leak?
 
interesting it's enough to come out at head/cylinder interface. even showing signs of that on top of cylinder.

http://forums.pelicanparts.com/uploa...1600707632.JPG

http://forums.pelicanparts.com/uploa...1600707632.jpg

Walt Fricke 09-21-2020 11:28 PM

Maybe better question is does this suggest valve guide wear? Which you can test.

JoeMag 09-22-2020 09:43 AM

Hi Walt - thx. Heads were done about 15hrs ago, so most likely not, I was actually asking because I assume it’s leaking down valve stem and it’s not oil ring on piston going bad.


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