<VV> Diagnose engine "knock" ? pushrod tubes
Charles Lee
Chaz at ProperProper.com
Fri Oct 15 13:37:13 EDT 2010
JR,
Correct - the pushrod tubes are stuck tight, and I don't want to crush them,
so I "liquid wrenched" them yesterday to loosen them.
There were no rockers that exhibited any abnormal behavior (that I could
see) and none were loose, so we see today, I hope ...
Thanks again
Charlie
----- Original Message -----
From: "J R Read" <hmlinc at sbcglobal.net>
To: <virtualvairs at corvair.org>
Sent: Friday, October 15, 2010 10:16 AM
Subject: Re: <VV> Diagnose engine "knock" ?
> You have the rocker cover off. Did you look to see if there is a loose
> rocker, a failing one, a broken spring, a nut backed off. If there is a
> loose one with no obvious problem found under the cover, that one is the
> likely suspect for dropped valve seat.
>
> Sounds as if you are already past the "inspection" point.
>
> If the pushrod tubes are giving you a problem, there IS a tool for that if
> you would like to avoid crushing any of them.
>
> Later, JR
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