In the services portion of the Links page, there are a number of listing for shops who rebuild / repair various gauges.

Perhaps one of them might be willing to give you some insight. headscratch


~ Peggy M
1949 Chevrolet 3804
"Charlie" - The Stovebolt Flagship
In the Gallery
"We make a living by what we get; we make a life by what we give." -- Winston Churchill