Kerosene wont cut it.
The Singer 127 I picked up a couple weeks ago is soooooo very filthy up underneath and on other parts I decided so soak the bottom of the machine and the peripheral parts in kerosene to loosen up and get rid of the ancient oil.
It won't touch it.
So, before I try my next idea, what would you try next?
I'll do a pic in a bit. I'm moving real slow today.
Joe