Hi @t0rchwood That’s a great question — and a common one when someone’s caught the Smith-Corona/typing bug. (S-Cs and Olympias are workhorses!) Truth is, these machines like to be left alone more than fussed over. They were built with self-lubricating bushings and light machine tolerances that really don’t need constant oiling. If you must, a tiny drop (and I mean tiny) of sewing machine oil on the carriage rails or segment every year or two is plenty.Hey everyone! I’ve got an old Smith-Corona that I love typing on. Just wondering how often I should oil it. Happy to be here and chat with fellow typewriter fans!