Folks
This is probably old news, but fresh questions about Singer maintenance issues - oil reservoir felt, bobbin issues, all the usual suspects - reminded me of this manual. New owners or members may want to take a look at it.
The organization "Tools for self reliance" collect surplus tools, I think mainly in the UK, refurbish them and send them to needing communities in Africa. They have made this manual for their sewing machine refurbishers so they get it right. I think it's absolutely stunning, clearly the best I've seen. It does not cover electrics. It's actually a whole book, split up in downloadable PDF chapters. Hope the link works.
http://www.tfsr.org/publications/tec...achine_manual/
Stay addicted