chasman52 Report post Posted February 18, 2017 7 hours ago, imstephenjones said: I have a Pfaff 1445. It's a beast of a machine. You can turn down the speed on the motor. on the side you should see a dial that will control the speed. I like this machine. I use it as a backup for my Pfaff 1245. Mostly using it for stay stitches on my waxed canvas bags. It can sew through a TON of material. It's basically a 1245 built for the production floor - they wanted a system that could run quick without overheating. They stopped making them because the market wasn't sustaining. I can sew 3/8" of leather on it. Your thread may be breaking because of the tension when you are running through the leather. A size 22 needle is more than enough for T90. I think I'm using a 19. Do you have any other issues you are looking for help on? Would love to get a solid document online with everything we can muster about this machine. Finding any details about it is a real pain in the neck. It was the tension alright. I had to center the needle and adjust the needle height. Then back off a ton of tension. I can put a balanced stitch in 4 layers of denim. I still have to wait for thread & needles to come in before I have a go at my leather. I don't have a Lot of scrap. I have 4oz chrome tan I'm making a tote. Does tex138 and a#20 leather needle sound like the right combination? Quote Share this post Link to post Share on other sites
chasman52 Report post Posted February 18, 2017 This is how it looks on 2 layers of 5oz. Milled vegtan Tex90 with 22 regular point. Quote Share this post Link to post Share on other sites
imstephenjones Report post Posted February 18, 2017 I'm. It sure about the needle size to use for 138. I would think 20 would be a good fit. But I would pick up a pack of 21 and 22 just in case. I generally purchase every size, plus and minus 4 from 20 for my machines. It's a good feeling to always have a needle that works for the job. It's the worst when you have to track down a pack of needles because you don't have what you need. Quote Share this post Link to post Share on other sites
chasman52 Report post Posted February 19, 2017 (edited) I just ordered some 138,207,277 bonded polyester thread and 18,20,23,25 needles from the thread exchange. Edited February 19, 2017 by chasman52 correction Quote Share this post Link to post Share on other sites
brmax Report post Posted February 19, 2017 (edited) I had good luck with 277 in a Cobra 4, the polyester I like but they all are pretty darn tough. Good to here your getting it dialed in, seems to be a great machine and quite the deal. for sure a good score Floyd Edited February 19, 2017 by brmax Quote Share this post Link to post Share on other sites
chasman52 Report post Posted February 19, 2017 if it runs 277 on top slowly I'll be more than very happy, but if I get stopped at 207 I'll be satisfied. If I keep it I'm gonna need a servo motor Quote Share this post Link to post Share on other sites
brmax Report post Posted February 19, 2017 I was hesitant so did not want to offer thought, so now say just a few places this may be of concern and will mention top down. The feed dog hole maybe a bit small, yet with very slow "hand wheel" it may work. 277 is like .023" + needle. So keep the post so to hear the rest of the saga on this. Floyd Quote Share this post Link to post Share on other sites
chasman52 Report post Posted February 21, 2017 Br max, I agree 277 is reaching for the moon. I can use it to saddle stitch up some holsters , or something else. But I'm going give it a try I want everyone on the forum to know you all have saved me from many hours of frustration. I wouldn't have gotten this far on my own. Thank You! Quote Share this post Link to post Share on other sites
Wizcrafts Report post Posted February 21, 2017 7 hours ago, chasman52 said: Br max, I agree 277 is reaching for the moon. I can use it to saddle stitch up some holsters , or something else. But I'm going give it a try I want everyone on the forum to know you all have saved me from many hours of frustration. I wouldn't have gotten this far on my own. Thank You! I recommend using either a #24 or #25 leather point needle to sew with #277 thread. Quote Share this post Link to post Share on other sites
chasman52 Report post Posted February 21, 2017 (edited) 5 hours ago, Wizcrafts said: I recommend using either a #24 or #25 leather point needle to sew with #277 thread. Thanks Wiz, I got a few of those #24 with the machine, and I think I ordered a few #23 & #25's Edited February 21, 2017 by chasman52 Quote Share this post Link to post Share on other sites
Wizcrafts Report post Posted February 21, 2017 4 hours ago, chasman52 said: Thanks Wiz, I got a few of those #24 with the machine, and I think I ordered a few #23 & #25's I sometimes use a #23 needle with #207 on top and 138 in the bobbin. But, I always use a #24 if I have 207 top and bottom. Quote Share this post Link to post Share on other sites
chasman52 Report post Posted February 22, 2017 (edited) Today after work. I bought a smaller pulley and belt, and Cleaned up the clutch like Toledo Bob had suggested. Now, I can go slower than 120 spm. While I was at it I noticed the oil level wasn't going down at all. That's when I realized I had a problem. It was plugged where I'm pointing. I replaced this line from a valve to the port going to the ring gear under the bobbin assembly. Sorry if I don't know what to call all the parts Question ? How do I know when there's enough oil going from the check valve to the gears? And I used vinyl tubing. So, will that work? Edited February 22, 2017 by chasman52 Quote Share this post Link to post Share on other sites
chasman52 Report post Posted February 22, 2017 Apologies to Cowboy Bob for Toledo bob. I was born in Toledo, Ohio actually Quote Share this post Link to post Share on other sites