Re: Oil viscosity

[WEmery7451@aol.com]

In a message dated 7/16/01 7:55:45 AM Pacific Daylight Time, 
lang@isis.mit.edu writes:

<< Seeing that it's a 10 min job to check the P.R.V., I'd pull it just to be
 sure. Look for dings in the shaft of the valve itself and make sure
 there's no "cruft" in the bore of the big "nut thingie".
  >>
With the TR-3/4 engines, three times I found a very small piece of gasket 
lodged under the P.R.V. ball bearing.  All these events took place after 
engine rebuilds.