<VV> Changed o rings, still leaking

[James Cuneo]

Update,
 So, I changed the pushrod tubes and head stud o rings on cylinder #5. I still have a leak. It appears wet at the junction of the head and cylinder. I'm thinking maybe I have a cracked head and somehow oil is leaking from the rocker gallery to the outside? The oil does not appear to have combustion residue in it and I do not hear anything indicating blown head gasket? Anyone want to venture an opinion?
Thanks in advance,
Jim C Norcal 65 corsa 140/turbo.

________________________________
From: James Cuneo <jamescuneo at hotmail.com>
Sent: Friday, August 7, 2020 2:56 PM
To: virtualvairs at corvair.org <virtualvairs at corvair.org>
Subject: Changing rocker stud o rings

So I believe I have a leaking oring under one of cylinder 5's rocker studs. Should I loosen top cylinderhead nuts as well as rocker studs? I have copper head gaskets on 140 heads. Seems to only loosen studs would cause serious imbalance on head and gasket?
Thanks,
Jim C  Norcal  65 corsa turbo 140

Sent via the Samsung Galaxy S10e, an AT&T 5G Evolution capable smartphone
Get Outlook for Android<https://aka.ms/ghei36>