I double checked in my manual...I calls for the new Defrix #1 or same type. Regular sewing machine oil is fine...but, if your oil is yellow...I would spring for some fresh stuff...it will only cost you afew dollars and then you won't have to worry. Whatever you do...don't use oil that is not specifically sewing machine oil...hardware stores sell oil that says it will work for sewing machines but I don't recommend it....