[CAUT] Schwander balancier pinning

[Ron Nossaman]

> Richard Davenport did a class which showed how important pinning in the 
> balancier is. He recommended 8 grams there, which was much more than is 
> usually taught. In the class he showed how it affected the regulation to 
> have this “right”. There are a lot more than Baldwin that use this 
> system. I think a few European makes do. It seems important enough, just 
> a pain.


Mason & Hamlin are also recommending a much tighter pinning 
here than is typically accepted.
Ron N