ebell

I have just bought a Singer 107w1 and I have a Singer 31-17. (I was looking for a table for the 31-17, which is why I bought the 107w1.) I need advice on lubricating the 107w1. I have the manual, but it doesn't specifically mention the gears underneath the bobbin area in terms of whether to grease them or oil them. Also, wondering if anyone has any experience using either of these machines? Thoughts or advice would be welcome.