Hello! I am new to the forums.
I bought a Singer 29-4 about a year ago from an antique store. It was missing a variety of parts including but not limited to the tension assembly, vibrating presser spring (and associated wing nut, slide block, washer, etc), and the table extension. After much cleaning and eBay searching, I have all missing parts accounted for and installed. However, I have run into a bit of a block. I cannot get the machine to pick up my bobbin thread.
I have fussed with the timing gears in the arm of the machine. The needle is able to pick up the bobbin thread with a freshly loaded bobbin, but after I send fabric through, it won't pick up. At one point, I managed to get the machine to sew a few inches of loose stitches, but after that it seemed to give up. I don't know if this indicates extreme wear on the gears (they appear to be in good shape) or if perhaps something has slipped out of place elsewhere?
Beyond the timing gears, I have also checked to make sure I have a fresh, correctly sized needle and bonded #69 weight thread in the top and bottom. All parts are oiled and seem to move freely.
One thing I will note is that the presser foot seems to be awfully far away from my needle when the machine moves. I noticed that the footbar was warped about 1/4". After getting the footbar straightened out, the far distance between the needle and presser foot still persists.
Does anyone have suggestions of other things I could check on this machine that may be causing lack of stitches? Alternatively, are there any particular things with setting the timing that are easy to overlook? This is my first treadle machine, so my experience in this arena is limited to repairs on this machine only.
Thank you!