Dennis Haynes fixed mine with better/correct gear oil.  Are you someplace where you can get someone knowledgeable/expert to listen to it.  VanAlert has a good database of shops.  Both ones to go to and ones to not go to.
Dave B.

-----Original Message-----
From: John Rodgers <jrodgers113@GMAIL.COM>
To: vanagon <vanagon@GERRY.VANAGON.COM>
Sent: Sat, Apr 13, 2019 4:52 pm
Subject: Re: Manual tranny whine

Have considered further and it seems to be most prominent in first and
second gear!

John

On Sat, Apr 13, 2019, 3:25 PM David Beierl <dbeierl@gmail.com> wrote:

> If it varies with road speed and not with what gear you're in, it's the
> ring and pinion.  Fix right away or have to buy new expensive ring and
> pinion gears.
>
> Similar but maybe not as expensive otherwise.
>
> Yrs,
> d
>
> On Sat, Apr 13, 2019 at 2:53 PM John Rodgers <jrodgers113@gmail.com>
> wrote:
>
>> What might this be an indicator of?
>>
>> Approaching Costa Bauer for manual trannies??(coach of tranny death - with
>> headless horseman &;whinnying horses))?
>>
>> John
>>
>