Don't bother pulling the speedo apart; you should be able to find the correct speedo cable at NAPA for about $20 and I will be greatly surprised if there's anything else wrong. What you describe is "classic" broken/kinked cable.


1955 First Series GMC 250 1-Ton Panel
In the Gallery
Mr. Hedgehog - Follow the build
If you can't laugh at yourself, I'll laugh at you.