Hello I wondered if anyone has a video of them carrying out a service on their Singer 111-155 please?  I finally have this machine after wanting one for many years and although I don’t sew on it as much as I would like to I still enjoy looking at it lol I was thinking that maybe I should give it a good clean and oil etc, I have found a copy of the manual with pictures and instructions but I would really love to see it being done so that I know that I’m not going to put the oil in the