trouble with tension on singer sewing machine?

Question

I have a singer scholastic model 5511 sewing machine. The thread loops almost continually on top (which I know means the tension is off); I've tried same thread top and bottom, changed the bobbin spool itself, put in a new needle, used canned air to remove all debris. I've used all types of fabric and started from 0 thru 6 on the dial. I can't seem to find a local sewing machine repair shop and don't want to travel 1/2 hour for one only to be without for any length of time. I made a huge mistake by purchasing it recently at K-mart but it was an outside vendor that came into the store from Georgia and sold them at a reasonable price...maybe that's the problem!  Any suggestions would help. Thanks in advance.

Anonymous · Accepted Answer

Loops on top = insufficient bobbin tension.  Loops on the bottom = insuffiecient top tension.

 My guess is that you're either putting the bobbin in backwards (if you pull on the thread end, it should rotate counterclockwise) or you're not actually getting the bobbin thread under the bobbin tension spring.  See the second pair of photos here: http://www.picturetrail.com/sfx/album/view/22521551 and the sequence of loading a bobbin in a Viking with a drop in bobbin similar to the one in your machine: http://www.picturetrail.com/sfx/album/view/22801244

Top tension setting on your machine is likely about 4 for normal stitching.

funn · Answer

Singer Scholastic Sewing Machine

Anonymous · Answer

If the thread under the fabric is loose it is the upper tension that needs tightening. IF it were on top it would be the bobbin. When you stop sewing leave a long tail. If the last stitch was in the down position then the lever for the thread is at the bottom and has to go to the top before it starts sewing and will pull the thread out of the needle. Some things to check Are you sure you have it threaded right?. Check your needle--is it placed correctly in the clamp? Is it bent? is the needle too fine for the thread or fabric? Are you using a good thread? If none of these things work then it's time to take your machine in for an overhaul

Irene · Answer

There is no such company as Singer Sewing Machine Company.  It was bought out years ago.  

Using your instruction booklet, put your upper thread tension on the 'average' area, and change the BOBBIN tension VERY slightly.  You'll need to take out the bobbin shuttle to do that.  Debis, needles, different threads should not require tension to be changed if it's been set up properly.

It would actually be best to take the machine to the closest sewing machine repair shop, and a 30 minute drive, in my opinion, is still worthwhile to take on.  Most of us don't have sewing machine shops around the corner.  I have to drive to another town to get my machines serviced.  

Next time, don't buy a machine at K-Mart. You get what you pay for in those department stores.  Buy from a reputable dealer who knows what they're doing.  You'll pay more for the machine but you'll get a better product.  And stay away from the 'Singer' name - it's worthless!!

Joan H · Answer

Singer is  most likely not the old singer that your grandmother had. Bet it was made in China, right?  Did the manual come with it?  If not, try putting the model # in and looking for the manual online. Most everything is on there now, down to a cheap phone. You might find the answer there. If not, see if you can find the phone number for Singer and call them. Most companies are willing to help.

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trouble with tension on singer sewing machine?

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