Hi Folks - I am about to buy a PM 3520A 2004 vintage. It seems to be running fine and not abused. My question(s) are: 1) What kind of things tend to fail on this 16 year old lathe?; and 2) How available are the necessary replacement parts? I looked at eReplacementparts.com and seemed to se emany of the 3520A parts no longer available. I am most concerned about failing electronics in a lathe this old: and 3) I have attached a photo of the original 2 HP motor on the lathe. Can you tell from the photo who makes this motor and if a replacement motor us available? Thanks, Mike