yeah, i'm writing to myself. just found this post from that san antonio
guy.

Thanks Ron. I'll take a look see.
Quote:
The worm gear, that little L shaped deal at the speedo is what usually goes bad. Roll it backward slowly when in neutral and not running to hear it. A pepper grinder noise will tell you if its the worm gear. They are 40 bucks vs. 340 bucks for a new speedo that does not come with the worm gear.
T2505062 DRIVE 90,ANGLED SPEEDOMETER $41.19