shoepatcher

Yep, there is the pneumatic cylinder behind the head. glenn

I am surprised you can sew #207 the machine. I always believed the max you could sew on a Singer 115W155 was #138 thread. Anyway, the #207 makes adjusting tension on top tough. glenn

Beiler's in Pennsylvania make a flat plate that you can still use the feed dog with. Similar to what Weavers makes for the 205. I suggest you get vs. the curved plate. Easier to stitch things on. glenn

Yes They will sell if not too expensive. No one making them and they are needed! glenn

Don't blame you. I have a few suppliers I don't give their names out either. glenn

Remember , if you set up for one make 5. Most of the cost in machining is set up and there are guys looking for parts all the time. glenn

Where did you get them? glenn

Most of those machines will sew up to about 3/8" leather. Depends how hard the leather is. I might have recommended Miami Sewing machine but not anymore. I would call Bob Kovar at Toledo Sewing and pick his brain. He has a number of machines he can recommend. glenn

Genuine contact MJ Foley in Detroit. largest Juki dealer in America. Generic Bob Kovar at Toledo Sewing or Steve at Cobra in California.

Timing out. glenn

The adjustment on the back of the flat tension spring is set at its lowest position meaning that foot has almost lift. As Folker stated, Loosen the wing nut and move the block clamp to the left like in Folker's pic. That will raise the walk height of the foot. A lift lever from a 29-4 machine should fit yours. glenn

A 29K3 is a lot like a 29-4 in that it has a solid horn. The problem with these machines is the area in the horn around the bobbin case wears and the only way to fix it was an insert put into the bobbin case area that took up the wear. I looked at doing this years ago and then the clones came out so why bother. The other problem as Folker mentioned was this: there was no adjustments to take up the wear on the parts. Once they wore, you had to replace them. With Pilgrim Shoe no longer in business, the source for parts for these early model machines has dried up i.e., pinions, needle plates, screws, etc. glenn

The one thing you forgot to mention is what weight of thread you be sewing with. That has a baring on which machine to get. glenn

That looks like a copy of a singer 211. Maximum thickness to sew would be about 3/8". These machines were designed for the auto industry upholstery and seat covers. maximum stitch length was 5-5.5mm. glenn

I prefer to use round needles on soft leather. That's just me. Wiz might have better insight for you on that question. glenn

I forgot to tell you I have drawers for your Singer stand. I had then made here in the US by an Amish drawer maker. These are to the original specs, dovetailed and unfinished so you can either seal or stain it. Your choice. glenn

Steve, I wish I had known you were looking for parts. I have most of the parts you are seeking as well as the original stands for Adlers. You can use big bobbin hook and bobbins from Singer big bobbin machines. I new genuine hook from Adler is about $234.00 and change. Generic Singer hooks will work in this machine. A lot of pats for the 30-1, 5, 7, 15 are no longer available. Let me know if I can be of any assistance. glenn

Isn't that that Pfaff 145? If so, a good machine

I would agree. Get a simpler machine to start with. glenn

Rather than try to explain it, I think UWE or Wiz has a video on how to adjust it. I would try that first. Take your finger and see if the take up spring which is to the left of the tension adjustment nut and flick it up a couple of time to see if it hangs up at all. That is sometimes and indication if the spring is not functioning correctly. glenn

Black always stiffer. I still think the take up spring needs to be adjusted a little more. Tension not always just top and bobbin tensions springs. Take up spring can cause or correct some problems. glenn

Weaver indeed coming out with the machine in the spring. Will have the hand crank instead of the pull down handle. This should make it easier to use than the Cub or Boss. I do not know about reverse. As I know more, I will post. Glenn Miller

Nice machine for the price. Looks like a 105-64. glenn

You can get parts from Adler but be prepared to pay handsomely. glenn