Ok. I am trying to get my daughter's 1926 Singer 66 ready for her to start her first quilt top. When I did a practice run, the pieces I was sewing together curled up the back of the presser foot. So it is all bunched up. I have tried adjusting the tension, and am still having the same problem. I can pull it straight after taking it out from under the needle, but it just seems to me that it shouldn't be doing this. Any ideas?
And no, this isn't the one I took apart to clean! That one is still all over the place! Lol!