[AT] Old test for a bad valve?

[Cecil E Monson]

> Normally, for blowback to get into the crankcase,you have to have some
> really bad rings .
> 
> Bo Hinch



	I bought a Farmall Cub last year that had some blowback out
of the crankcase until I had run it a while with Marvels Mystery Oil
in both the engine oil and the crankcase. I figured later that it had
to be rings that had set up and were not sealing but thought it could
also have been a stuck valve.

Cecil
-- 
The nicest thing about telling the truth is you never have to wonder
what you said.

Cecil E Monson
Lucille Hand-Monson
Mountainville, New York   Just a little east of the North Pole

Allis Chalmers tractors and equipment

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