Question about Juki MO-644D Mechanical Sewing Machine

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Hve a juki mo-357 industrial overlocker machine and dont know how t thread it all properly. need threaing diagraim. pleasr help

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Zenqi
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SOURCE: THREADING FOR JUKI MO 357

Put new needles in it.

Following the colors, thread the upper looper first, then the lower looper. Next thread the needles. Always thread in this order.


Posted on Jun 27, 2009

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1 Answer

Threading diagram for Juki MO.357 overlocker


Search for:

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Mar 13, 2017 | Juki Sewing Machines

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How to thread my Juki MO-114D


Am unable to locate any videos online.

Perhaps the manual would be helpful. If you are having problems seeing the pictures, you can enlarge them on the computer and perhaps that will help. Perhaps you can take it to a Juki dealer and ask them to show you.

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0ahUKEwib6a3im83LAhUit4MKHQUNAUkQFggdMAA&url=https%3A%2F%2Fwww.juki.co.jp%2Fhousehold_en%2Fserger%2Fpdf%2F40166075_MO-114D_104D_EG_20150715.pdf&usg=AFQjCNFBh_wgoWpyuWvUI5eJ4HAm-QwgoA

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Mar 19, 2016 | Juki Sewing Machines

1 Answer

Threading diagram needed for the looping needles


There are quite a few pictures of threading diagrams on the internet. Just perform a search for the make + model + the word "threading."

Be sure to follow the threading order specified in your owner's manual. If the order is not followed accurately, the machine will most likely not work properly. Also, be sure to RAISE the presser foot BEFORE threading. While threading each thread, grasp the thread with one hand between the thread tree and the tension disk and grasp the thread below the tension disk with the other hand and gently tug the thread to make sure it has seated in the tension disk. With most sergers, the lower looper thread MUST drape over the top of the upper looper in its final threading process Before being pulled under the presser foot.

Juki MO 816 threading Google Search

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0ahUKEwiOt_7mqbHKAhVK52MKHc5XB5MQFggdMAA&url=http%3A%2F%2Fwww.raichert.com%2Fadobe%2FMO804-12-16%2520Inst.pdf&usg=AFQjCNH1vfonoEQ29McTsOItvQoW8ECZag&cad=rja

If any either looper thread breaks or comes unthreaded, it is the best advice to unthread all the looper threads and re-thread from the BEGINNING. Just bite the bullet and do it. It will save a lot of frustration.

Jan 17, 2016 | Juki Sewing Machines

3 Answers

Juki MO-634DE Stiching


I tried to find this on the Juki website but its obviously a previous model so not much info on there. But did find it listed elsewhere as a 3/4 thread overlocker.

So I'd guess at the following, it probably seams a four thread marrow (overlock seam) made with two needles and two loopers. And a three thread overlock seam where you use either the left or right needle, this would give you either a narrow or wider 3 thread seam. Image below of 3 and 4 thread overlock seams.
1_10_2012_11_24_03_pm.jpg

Lastly, I would suggest that the D denotes Differential feed, this is a feature that controls the two feed dogs in the machine and gives you the ability to set them to move at different speeds - very handy to control the fabric feeding but also used decoratively for lettuce edging.

Rolled hem - most overlockers of 3/4 variety will also do a rolled hem; however, I can't actually confirm if this model does or not. But look around for a retractable stitch ****** in the foot or needle plate or a second needle plate in the accessory case. Rolled hemming is also very useful and most models will do it now; just variation in how you actually set it up to do so. Bernettes you flick a lever in front of the needle/foot area, earlier Elnas like the L3 and L4 you needed to change the needle plate and a little ****** in the presser foot.

Of course, you could email the local distributor for Juki in your country and ask them and this may be the best way to check. Just copy this into your browser
http://www.juki.co.jp/juki_form/home_e/toiawase_form.html to go to their contact us page.

Jan 10, 2012 | Juki Sewing Machines

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User Guide for Contessa MO 103 Overlocker


Hi Carmena 517

Are you still after the manual? I have the same machine with full manual and colour threading chart. Would be happy to scan and email to you.

Nikita86

Aug 16, 2009 | Elna Sewing Machines

1 Answer

THREADING FOR JUKI MO 357


Put new needles in it.

Following the colors, thread the upper looper first, then the lower looper. Next thread the needles. Always thread in this order.


Jun 27, 2009 | Juki MO-644D Mechanical Sewing Machine

1 Answer

Rethreading my juki overlock


threading industrial overlockers can be very tricky do you not know anyone who ever worked one in a factory because showing is much easier than telling

Jun 12, 2009 | Juki MO-644D Mechanical Sewing Machine

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