The speedometer in my 1958 Ranchero does not work despite my best efforts. Here is what I have done to try to rectify the problem: I replaced the speedometer/odometer I pulled out the speedometer cable and lubed it. I pulled the speedometer drive gear out of the transmission and inspected it I removed the speedometer drive gear from the cable and reinstalled it I drove the speedometer drive gear with my electric drill and it operated the speedometer and odometer I reinstalled the speedometer drive gear and cable in the transmission. The speedometer does not work. All I can figure is that the speedometer drive gear in the transmission is not engages. I should note that the speedometer functioned when I bought the vehicle a couple of months ago, but the I got the dreaded speedometer cable chatter. After I lubed the cable it stopped chattering for a little while and then started to chatter again. Then the speedometer quit. HELP!!