How to thread singer 57815c bobbin all so put bobbin in the machine

To wind a bobbin on the 3130, first raise the presser foot and bring the needle to the highest point in its travel cycle. Next hold the outside of the hand wheel with one hand. While holding the outside of the hand wheel, turn the knob inside the hand wheel towards yourself (counter-clockwise if you face the right side of the sewing machine). Make sure that the spool of thread is on the spool pin with the spool's thread retaining notch to the right. Put the appropriate spool holder on the spool pin. Snap the thread into the thread guide in to the left of the spool holder. Lift the top cover to expose the bobbin winding mechanism. Snap the thread into the bobbin winder tension disc by wrapping it around the front of the disc and then bringing it back towards the bobbin winding spindle. The bobbin winder tension disc is to the left of the top cover. Put the thread through the hole in the bobbin from the center of the bobbin. Keep the hole up and put the bobbin on the spindle. Push the spindle to the right. Hold the thread above the bobbin and start the machine. After a few rotations, you can let go and cut this part of thread. Restart the sewing machine and let it finish winding the bobbin. Once the bobbin is full, move the spindle to the left and remove the bobbin from the spindle. Cut the spool thread to release the bobbin to put it in the bobbin case. Hold the hand wheel and turn the inner knob away from yourself.

Singer has most of their manuals available here: https://www.singer.com/support . The current link to the Merrit 3130 manual is https://res.cloudinary.com/singer-sewing/image/upload/fl_attachment/Singer-Website-Library/outdated_product/SINGER_244_288_588_875_972_974_1195_3130_3140_3145_and_3150_Sewing_Machines.pdf .See page 23 (page 25 of the PDF) for the pictures for winding a bobbin.

I hope this helps.

Cindy Wells

Do you mean the Singer 4411 Heavy Duty sewing machine? If so,
first place the spool on the spool pin with an appropriate sized spool holder, if you are starting the project. Snap the thread into the thread guide to the left of the of the spool pin. Wrap the thread clockwise around the bobbin winder tension discs (slightly to the left and forward of the thread guide). Bring thread towards the bobbin spindle. Thread the bobbin (put the thread through the hole in the bobbin). Place the bobbin on the spindle with the hole up. Move the bobbin spindle to the right. Hold onto the thread above the bobbin and step on the foot control pedal. When the bobbin finishes winding the thread, cut the thread at the top of the bobbin and the incoming thread from the spool. Move the bobbin spindle to the left and remove the bobbin. If you have already threaded the machine for sewing, you will need to remove it from the various guides and tension discs that are used in sewing. Then after winding the bobbin, re-thread the top thread.

The directions to wind the bobbin are in the manual on page 12 (page 19 of the PDF). You can find many Singer manuals at the Singer support page: https://www.singer.com/support . The 4411 support page is https://www.singer.com/search/support?lp=support&title=4411 . The current link to the manual is https://www.singer.com/sites/default/files/product_manual/SINGER%204411%20Heavy%20Duty%20Sewing%20Machine.pdf .

I hope this helps.

Cindy Wells

You need to look in your manual for instructions. usually, the bobbin just slots in, but, every machine is different.

Bobbin Tension How and Why Tension is Adjusted

Understanding Bobbin Tension

Understanding Thread Tension Threads

Sewing Lesson 10 How to Fix Tension on Your Sewing Machine

Not sure what you mean by "vertical" bobbin. Everything I've found indicates it is a top loading bobbin that sets horizontally in the machine.

These sites may be helpful:

Threading the ITP Singer 534 Stylist

Singer 534 Stylist Sewing Machine Threading Diagram

How to Insert the Bobbin in Singer 534 eHow

Singer 534 stylist bobbin threading Google Search

just work here singer stylist 534


///

I have a 241-12 Singer. New to me. It was running great. Then the bobbin thread ran out. Put in one prewound bobbin that came with it, even though the bobbin appeared different. The bobbin thread didn't feed and the machine jammed up. I finally wound the old bobbin and put it in. It will only feed about 6" of thread before the bobbin thread breaks. It becomes so tight I can't get it to feed. Both bobbins will not feed. However I don't believe it's the bobbin tension because thread will pull through fine when pulled manually (if it hasn't been in the machine yet). What am I doing wrong?

Are you sure the bobbin thread is in the case correct. it also as tension support.Or is the bobbin thread right . When you make your bobbins that also should have tension.

take out the bobbin, pull some thread from it. is it coming smooth without effort?
if yes, keep some thread outside and put back the bobbin and try again.
if thread is not coming out smooth, then check if something is stuck in the bobbin.

If you put the bobbin in the case with the thread coming off in a clockwise direction, the thread should just fall into a slot and gently tug on the thread and it will slide through the tensions. Lay it across the bobbin case and then pick up the thread with the needle.

Try changing your needle