Bought a Columbia Grafonola type f2 today

[Elaine]

we've never had anything like this before, so it's all new. It looks great, minor wear on the top, and plays well. One of the numbered ejector buttons on the bottom is out of place and needs to be put back, but other than that no issues. What I am trying to find is a easy to follow step-by-step guide for taking it apart and cleaning and oiling it. I am so afraid to follow anything I've found since it's so old and I really don't want to break anything!

Thanks!
Elaine