Here is how I go about making spheres in my lapidary shop. There are other ways, this is what I do.
Easily changing out a wheel on a Diamond Pacific Titan.
Oil Mist was escaping. So I made a fairly easy fix.
If your carriage feed stops moving forward you might want to view this to see a few of the problems and fixes.
How to mount the new HP switch on an old HP saw. Plus some 1/2 HP motor info.
It took several minutes but I was able to do it
unassisted and safely.
Not mine but I will be doing this soon.
Highland Park has a large library of how to videos.