The tech tip is here https://www.stovebolt.com/techtips/gauges/speedometer/index.html

if you look at where the spring is against the bracket on the back of the speedometer. That bracket will move you go in different directions to adjust tension. little bitty movements.

odometer gears all the way to numbers
speedo needle gears to a magnetic /spring driven needle.
Attachments
back of speedo.jpg (3.3 KB, 71 downloads)

Last edited by hcb3200; 09/13/2024 5:44 PM.