I have a '61 Atlas and a new Juki and both need to be oiled well and regularly. The good news is that they run like tanks once they are oiled. Check in at the Vintage machine log- those folks know everything, and if you have any problems, they can probably troubleshoot you through a repair and provide places to get parts.
See if you can find an oil container with a long tube that comes out- will make your life a lot easier. But you can't kill those machines. No plastic parts and no computer- they will run forever.