Question about Necchi 3620 Quilter Mechanical Sewing Machine
After I bent the needle and a basting pin, the machine flywheel would not turn even though it sounded like it was running. The sound was a high whining sound. Does the machine have a belt that's maybe slipped? Can I fix this myself?
I would suggest taking the machine to be checked to see if the machine has a broken part or jumped time.
Posted on Nov 26, 2013
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Posted on Jan 02, 2017
ok.....without the bobbin case in and a fresh needle in, turn the machine to the side and turn the crank wheel counter clockwise, the hook of the machine should bypass the cusp of the needle, thats the part of needle that is by the eye and curves in alittle, if it is not the timing is off, try to adjust this by adjusting the needle bar, this is not a easy easy repair but takes patients, im assuming that, thats where it was thrown off timing
Posted on Jan 21, 2008
I called the company which sells Necchi Machines and parts(Allyn)
in the States about the belts.Their Number is 800-525-9987. The parts department says Necchi used several different motors with differing motor mounts which means there is no standard motor belt for this model machine. The only way to get the right belt is to either take in the machine or the old belt to your repairman. More than likely he will have a Generic belt which will work.
Posted on Aug 11, 2008
If the belts are not tight enough they will slip, they should all be fairly tight but not like a piano string if you know what I mean.
As you do not describe what the machine is doing wrong I can not really say any more at present, except make sure there is no oil on the belts and the machine has no tight spots when you turn it over by hand.
Posted on Jul 07, 2009
go to the website of allynint.com & contact them about a manual
I have 2 necchi sewing machine & use Schmetz universal needles
Posted on Mar 05, 2012
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