Where can you get a Sears Owners Manual for a Sears router model number 315.174710?

You might try Sears service department, and see if they would make you a copy, they have volumes of discontinued machines, (manuals, parts lists, etc.). OR # http://www.bobvila.com/wwwboard/messages/11710.html # http://www.owwm.com/files/PDF/Batory/Batcat.pdf