Constabulary

Definitely better - now I get it. So what you need is a curved center piece from the flux capacitor, I think. Flux capacitor parts are universal fit and solve everything. Sorry can´t really help much more here. My way would be the angle bracket with 2 limiters like they have used on the later 104´s. Thtas probably something even a later buyer will understand (one day you will / have to sell it) instead of riddling what this "odd shaped / non standard" piece is. And when it is worn (if printed out of plastic materials it will be worn sooner or later) he will be screwed. Keep things simple! My 2 cents.

ouh - thats kinda cool! I once made something similar from some old drawers but for a different purpose - not for a portable machine but as an "on top adapter" for my Singer 111G156 table because the 212 flat bed is longer and I dont want an extra table for the 212.

a mad scientist you are Reminds me of curve sketching and things - didn´t like it as well as stochastic (I get goose pimples )

W/o knowing details, so I guess you set the speed correctly (don`t know - video is too fuzzy and is not playing well on my end). So I would guess in the accelerator unit the lever with the magnet is not properly set. I guess it is too far back (away from the hall sensor). I guess you have to move it towards the hall sensor a little bit. I only can guess... so I would recommend contacting College Sewing or the dealer you bought the motor from.

You find a lot of good videos from Solar Leather, Neels Saddlery or LW Member UWE and others for making adjustments on the 441 type machines. F.I. check the Solar Leather website - this probably is the best support website in terms of sewing machine I ever came across - and (for me) one of the best arranged sewing machine dealer website AT ALL (all very clear and lots of information) : http://www.solar-leather.com/supporthelp Maybe you find what you need for solving your future problems. Even when you do not own one of their machines its worth watching the videos - really!

aaaah... not really sure what you want to say... Break to get a pictures up - years old - girl in dora socks? Is this like: I spy, with my little eye

yes - its a German machine - everything is bigger here Even the idiots

i do not see a reverse lever. Be careful with these old QUICK or EFKA Motors - they great when running but a pain when they stop working. They are no longer supported AFAIK and if you can get support it may be very expensive. Also make sure the motor runs on the voltage you have at home. It is wheel feed machine for shoe uppers so make sure you can adjust the stitch length you need for your products. A lot of wheel feed machines have a rather short stitch length like 2 - 3.5mm. Honestly - I would not buy it if you don´t want to sew shoe uppers.

And how often do you really change the stitch length? Sure - depends on the project, how many items you sew and so forth.... but most folks I think will sew at 5-6mm stitch length on heavy machines like this.

I can see the roller foot flipped aside but cannot tell from the pic if it has a double needle but when I look at the Pfaff website the latest 1243 is a single needle machine with roller foot.

The 104 / 105 came with 3 (three) different stitch length levers so maybe they changed them for a reason. The last one is the simplest and close to what they have used on the class 4 model. Maybe your SLL has been replaced once... Let me see if I have pictures... EDIT: So I would guess they "simplified" the SLL for a reason. But I only can guess... I think in a time line yours is the middle model. The latest model has 2 limiters - just as the class 4 and you have to adjust F & R manually for either direction by setting the limiters. So if you are "good with metal" you can probably reproduce the latest model SLL and solve the problem that way. You know what I mean? Could work but again I only can guess - just my 2 cents.

Well patchers have teeth on their presser feet because thats the way they feed the material. If you had a vintage 45K you would have feed dog marks as well but on the underside. The presser foot is kind of feed dog but on the top side. I would first try to reduce the foot pressure as far as possible. You can try a piece shrink hose on the foot but the machine will probably no longer feed the material as good as before. There once was a guy here who coated the foot with diamond dust or the like (do not recall what it was) if I recall correctly that worked well for him. Let me check if I can find this old post.... EDIT: found it

Nothing wrong with going public - generally - but when I have issues with a 3 month old car or TV or lawnmower or what ever the 1st thing I´d do is to contact my dealer before I go public. And Toledo (he mentioned them) really has a great reputation so that would be my 1st way. Pretty sure they are real life people For sure there are "certain dealers" or should I say sellers who prefer making a buck instead of giving you support for your recently bought machine. But I doubt any of the Cowboy dealers would go that way. Anyway - MedusaOblongata I hope you don´t feel offended, if so - I´m sorry but IMO the dealer should have the 1st chance to make it right or give you support one or the other way.

Have I ever mentioned that I hate people who can print out this cool stuff You guys are awesome, I don´t think I had the patient for that! Looking forward to seeing more of this stuff. Printing old Singer sewing devices could become a business idea - probably.

I always wonder why people go public with their issues instead of contacting the dealer they bought from. Anyway, to me it looks like your V-Belts are too tight and sound may come from the speed reducer. Look at your motor it seems to be in an angle probably because of overtightened V-Belt? I would loosen or remove the V-Belts an check all involved parts (motor, SR, machine head) individually

Parts list - also from CHIKON: Part List-441.pdf

does the bracket snap on the foot (somehow) for covering the teeth? I´m always wondering why so many sewing machine dealer (not all of course) do not care about the manual. It maybe take a few hour do make a proper one but that guarantees your customers will be happier. However - you can download a lot of 441 Manuals here and there. I once downloaded one on the CHIKON website which is pretty good. Instructions-441.pdf

Ouuuuh Jimi, you have some interesting files on your C Drive **kidding** I think this is the device / set Jimi refers to. I wonder where all the nice sewing devices Singer once sold went to - you never find them. Are they all worn out and junked? Or still in use? Or is there a black hole for Singer parts? You even barely find presser feet for 45K´s

Singer 111W - nice find - looks like a triple feed / walking foot machine! Could be that the timing belt is brittle...

How much difference is it between F & R? Is the difference in all lever positions or just in the longest stitch length?

some pictures may help to ID the technical features.

Look at the current models on the Pfaff website - seems the 337 has no needle feed, just top and bottom feed. There once was a Pfaff 337 for hat makers but that machine was a cylinder arm version of the Pfaff 130 domestic machine - kind of. I don´t think you mean this model, right

BTW - the check spring is hanging loose, it should rest on the pin sticking out of the oval hole near the lower tension unit

Haven't done this on a 104 but I would guess you can equalize the F & R stitch length by repositioning the feed eccentric on the top shaft. However unequal wear on the stitch length scale plate or the wedge piece on the stitch length lever which touching the scale plate may cause uneven stitch length as well. But I can´t tell the condition from this picture. Or - just a guess - have you tried to turn the wedge piece on the stitch length lever by 180°? You never know...

Excellent machines - you will love it! I really loved mine too but I had no work for it so I have sold it with a tear in my eye. And it is really a beast and it took a lot of space. I put it on heavy casters because and I needed it moveable due to space issues.