I stopped making those gauges 20 years ago or more. I can probably repair it so, send it to at
Kingsbridge Cycle
22 south 6th Avenue
Mount Vernon, NY 10550.
No promises, but I'll fix it for free if I can. If I can't, all you'll be out is the postage.
fb
__________________
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.