Back at home, safe and sound.  No further incidence of the illuminated oil
light after an oil change, and remove, clean and reinstall of the
same O.P.R. spring and valve.

-Was it the oil change?  Is there an intermittent short that is yet to be
found, compounded by the rain?  Was there some crud keeping the OPR from
closing?  Will this recur as soon as the new oil begins to break down?

-Thanks for your comments.  Lots to delve into.

-I'm thinking about an oil pressure gauge.

Cheers,
gab

On Sun, Jul 30, 2017 at 12:10 PM, Dennis Haynes <d23haynes57@hotmail.com>
wrote:

> Details! They make the difference. You need to know how it works when all
> is normal to know what to do when it doesn't. This oil pressure relief set
> goes all the way back to early Beetle days when so many high performance
> places were selling the oil pressure boost relief springs and plungers.
> Let's twist some pump shafts and blow up coolers!
>
> Dennis
>
>
> -----Original Message-----
> From: OlRivrRat [mailto:OlRivrRat@comcast.net]
> Sent: Sunday, July 30, 2017 11:55 AM
> To: Dennis Haynes <d23haynes57@HOTMAIL.COM>
> Cc: vanagon@GERRY.VANAGON.COM
> Subject: Re: Oil pressure light and buzzer
>
> On 30 Jul , 2017, at 9:39 AM, Dennis Haynes wrote:
>
> > The oil pressure relief valve begins to relive excess pressure somewhere
> around 45-55 psi. This is dependent upon spring length and tension. Weather
> the released spring length is 60 or 62.5 mm is not going to make a
> significant difference. Depending on the oil pressure switch used the oil
> light flickering at low speed or idle is indication that the oil pressure
> has dropped below 3 to 5 psi. So whether the relief spring is working at 30
> or 40 or 50 psi it just doesn't matter. So a new spring is not going to fix
> anything.
>
>         Thanks DH ~ I was about to bring up that point ~ But not with that
> Great Detail ~
>
>                                                         ORR ~ DeanB
>