Thanks for the link Tom. The chart shows engine oil and I have been told not to use engine oil. I dont know why not but I was looking for machine oil equivelants. Are they the same?
Thanks for the info WreckerMan and Wavin. I will check them out.
I got a 1947 South Bend Lathe from my grand uncle and it states that the gear cases use SAE 10 and SAE 20 machine oil. I am having a hard time finding these oils on the internet. Have they been graded differently and what are the new grades and does anyone know where I can get a quart of each? I...