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Juki MO-655 Mechanical Sewing Machine Questions & Answers
How to adjust the stich lenght on a juki ddl 553 strite stich.
I still don't understand this. I have acquiured a juki DDL 553 recently to discover I have no idea how to change the stitch length and that there is no reverse stitch. I have pressed the black button and have tried to turn the side?( the wheel?) but when i push down on the black button there is no way to turn the wheel it doesn't move, maybe there is some other part I'm supposed to be moving??
Attaching the cover stitch plate
The extension plate must be easily removed,
therefore has to be easily attached.
Usually they are slided in from left to right.
If you can upload a picture of the extension table, may be I can help you more.
I have a Juki MO-655. I just threaded the machine,
I also have the Juki M)-655. Look at the power button; it should have 3 positions. First position turns the power switch Off, second position turns the power switch on and it will sew, third position turns on both the power switch and the sewing light. Several times I have thought I turned on the power switch to sew only to realize it was not in the second position. Hope this helps.
My machine just locked up
These machines have many lubrication points. Any place where metal to metal rubs together creates friction, and should be lubricated. But when these machines lock up, most of the time it's the feed cam that has seized. This is located on the left side where the stitch length assembly is. There is usually a large black straight slot screw right in the middle of the cam. Sometimes a plastic cap with a red arrow on it is glued to it. That just peals off. You pretty much have to replace these two pieces because what happens is that the pot alluminum swells up and then no longer turns freely in the ring any longer. A few things have to be adjusted when this is taken apart. Might be a shop job.
Juki MO-2516N motor runs in reverse
This machine as an AC motor which only runs in one direction no matter how the leads are attached.
Why do you need to reverse the motor direction?
How do I time a Juki 5550? Never done it before,
Having the suggested hook position from the manual is very desirable. Can be easy. Loosen screws holding hook assembly in place. Position needle on upstroke and position the hook just above the eye of the needle then tighten the screws on the hook. Should be close. Call Juki and they will email a tech manual to you. Good luck.
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