Older Enco lathe

I have recently purchased an Enco 10X36 bench lathe from a school auction. At first look it wasn't in too bad of shape "but". Now after clean up I find that it is in sad need of replacemet gears in the quick change area and of course I can't get any help from ENCO since they fazed out this machine in 1986. Does anyone know where I can get replacement parts and a wireing diagram for an 1983 model 92030 so I don't have to make a boat ancor out of it?

Thanks

Hank