CowboyBob
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Everything posted by CowboyBob
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Best machine-sewing video tutorials?
CowboyBob replied to soccerdad's topic in Leather Sewing Machines
Here's another one. -
Maybe this will help?
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Adler 67-63l. How big a needle can I get away with?
CowboyBob replied to Matt S's topic in Leather Sewing Machines
Take the feed dog off,wash it w/alcohol & fill in the valleys w/JB Weld or smooth the points off w/a Dremel. It won't feed good w/o it. -
Ferdco Pro 2000 Top thread breaking with new thread
CowboyBob replied to JerseyFirefighter's topic in Sewing Leather
It skipped a stitch & cut a strand of thread.You need to make sure you have enough foot pressure,#2 could be needle or hook timing. -
Hey Colt, I should of mentioned I'll be getting some towards the end of the week.
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Back stitching Biothane Beta w/Cowboy 4500
CowboyBob replied to Parott1's topic in Leather Sewing Machines
You Sir are correct but even leather shortens up in reverse w/o the feed dogs so if leather doesn't reverse properly,"stickier" beta sure won't.What is strange about ALL 441's even Juki is the top of the needlebar rock frame is offset.It's offset towards the back so it makes the feed harder to be more consistant in reverse.A machine like a Juki 563 the pivot @ the top is centered & should feed more evenly in reverse w/o a feed dog. -
Back stitching Biothane Beta w/Cowboy 4500
CowboyBob replied to Parott1's topic in Leather Sewing Machines
The problem is the feed dogs are out & he's sewing Beta which is real sticky,it is real hard to get the stitches to line up in reverse in leather w/o the feed dog,but beta is impossible w/o the feed dogs.they lift the material off the slide plate & help with the feed.So use Wiz's idea & turn it around if you need to backstitch w/o the feed dogs.We always test the machines with the feed dogs in.Now if there was a Teflon slotted needle plate made it would help the reverse stitch line up. -
And they don't sew any thicker than the 4500 & since they cost so much more we are selling the few we have left & do not plan on reordering.They come in 12,16 & 25" long arms.
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Ferdco Pro 2000 Top thread breaking with new thread
CowboyBob replied to JerseyFirefighter's topic in Sewing Leather
You need to double check your threading(looping & bunching underneath is upper tension) & make sure your going around the 2nd tension on the side 1&1/2x.also make sure to hold the needle thread for 3-4 stitches when you start sewing. HTH -
Looks like a pro sewed that belt !
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Ferdco Super Bull / Cobra Class 4 Issue
CowboyBob replied to tagger609's topic in Leather Sewing Machines
Wiz, Ferdco made the stitch groove foot years ago & they copied it from the old machines like the Champion or Landis. They work pretty good going straight but leaves a lot of unwanted marking when turning corners. -
Ron, I thought by know you would know you can call anytime you need to with a question.We have already talked 5-6 times & went over everything with you about needles,thread,sewing thickness & etc.Yes,the Cowboy manual is Chinese that's why we sent the other one.You did get 2-manuals correct?.It is just a real basic fairly easy machine to operate not much different than the 1541S.Just able to handle thinner material better. Here's our needle & thread chart maybe that will help? http://www.tolindsewmach.com/thread-chart.html
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This is almost always when either the top tension is to loose or not threaded correctly.Do you know you need to go around the 2nd tension 1&1/2?
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Where to buy a quality machine with a Efka servo?
CowboyBob replied to ruinbliss's topic in Leather Sewing Machines
IDK what's wrong but the vid plays on my old computer w/windows 8?And it's upright? Here's a shorter vid. IMG_2229 (1).MOV -
Where to buy a quality machine with a Efka servo?
CowboyBob replied to ruinbliss's topic in Leather Sewing Machines
Yes,Toledo sounds like a good place to start.(LOL)With the motor & speed reducer we use you can go as slow as you want & even position the needle up or w/o much problem.I just made this video & ran the machine w/o ever touching the handwheel.This is a brand new machine that will loosen up in time & spin alittle easier once it gets broken in. IMG_2224 (2).MOV -
Maybe this will help?
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Any idea which Seiko this machine is?
CowboyBob replied to sparky20006's topic in Leather Sewing Machines
Small bobbin, "G" style. -
The best time & to be sure you don't get a skipped stitch is to stop & turn after the thread is caught on the hook ,so this is on the upstroke (approx. 1/4")
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not feeding material adjusted feed regulating spindle head
CowboyBob replied to helena's topic in Leather Sewing Machines
You can always take shaft DD out & get a little longer shaft & then just use the screws CC & BB to adjust the stitch length. -
not feeding material adjusted feed regulating spindle head
CowboyBob replied to helena's topic in Leather Sewing Machines
Try to turn screw CC out then push DD in all the way,then turn CC back down & see what happens.It won't work unless DD is pushed all the way in. -
not feeding material adjusted feed regulating spindle head
CowboyBob replied to helena's topic in Leather Sewing Machines
Take out screw BB & turn CC in for longer or out for shorter. -
It could be a wornout needlebar hole.loosen the needle set screw & see how much it moves left to right.You will probably need to replace the needlebar.
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I've heard people say that before.All I have to say is we sell approx. 3-5 a mon & they hold up really good just like most machines will if they're oiled & taken care of.We sold 2 to NASA last year & they called a month ago & ordered 2 more! The dealer might only had this machine in stock
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The GB needle prices do vary some,the small 16x231,257 are something like Eric says, with the larger 135x17 costing more with the leather points costing more than round points.The GB's used to be made in Czech Republic,but now have moved to India,we sell a lot of them & the quality still seems to be the same. All needles come in boxes of 100 which you can buy @ a better price usually then buying a pk of 10 @ a time.Since then we are stuck with an open pick,but we've been doining it for years
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Push the feed dog front to back to check for play,even check both shafts underneath push left & right ,adjust as need alittle is needed so they don't bind up,oil every pivot point while your under there too.Making the slot longer in the front will help too.