Question about Elna 2007 Mechanical Sewing Machine

1 Answer

Hi, my elna Super Su tension knob seems to be broken - am trying to quilt but the tension bit just flaps about although the knob itelf turns. have tried varying the lower tension, the stitch length, everything but it keeps coming back to the tension. Underthread not being stitched properly, it just gets carried along under the fabric. Any suggestions?

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that gotĀ 5 achievements.


    An expert whose answer gotĀ voted for 20 times.


    An expert who has answered 20 questions.

  • Expert
  • 69 Answers

Bound to be some fluff stuck in between your tension plates of your tension unit

Posted on May 01, 2009

1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

How do you adjust the tension control on an Elna lotus SP

The tension dial is on the front of the machine right above the needle. The higher the number, the tighter the tension is applied to the top thread. HINT: When threading the top thread, ALWAYS RAISE the presser foot throughout the entire threading process. This allows the thread to seat completely in the tension disk. Tension is correct when the top and bobbin threads meet in the middle of the fabric.

Elna Lotus Instruction Booklet

Elna Lotus SP bobbin case repair Removing cotton jam from Elna Sewing...

Elna SP ST SU sewing machine repair tips (I use liquid Tri-Flow Synthetic Lube or silicone spray to loosen parts seized from old oil. Do NOT use WD-40, cooking oil, motor oil...)

Apr 29, 2017 | Elna Sewing Machines

2 Answers

I am unable to wind the thread on the bobbin, it's loose and seems to knots up. I have and Elna SU.

Hi. Try this site to look at a free online manual.

I hope this helps!

Feb 12, 2017 | Elna Sewing Machines

1 Answer

I am having problems with getting the tension right when quilting with a walking foot. At first the top stitches were bobbly now the bottom stitches are wrong. What should I adjust to balance perfectl

When you are adjusting thread tension it is important to test it on fabric of the same thickness. Keep adjusting the tension while testing on similar fabric. Turn the knob just a little bit each time until you get the right tension. You might also need to do some lint cleaning.

Feb 14, 2015 | Sewing Machines

1 Answer

Directions for making a buttonhole with an Elna SU

A transcript from the Elna SU manual reads as follows, and the manual can be viewed on line at

First make a few trial runs with a scrap of material exactly as the buttonhole will be stitched, with the machine adjusted as you intend to use it.
1. Use the embroidery and buttonhole foot. It can be chnged without a screwdriver by using the fixation screw.- With the stitch width knob at "0", turn the selector to zigzag "1".
2. De-center the needle to the left.
3. Set the stitch width knob at 2, with the solid mark on top.
4. Set the stitch length dial between 1/2 and 1/4.
5. a) Mark the desired length on the material.
b) Sew the first side of the buttonhole. Stop with the needle in the material and the mark (right).
c) Raise the foot and pivot the material round the needle. Lower the foot and raise the needle.
6. a) Set the stitch width knob at 4.
b) Sew a few stitches. Raise the needle.
7. a) Set the stitch width knob at 2.
b) Sew the second side and stop just short of the length of the first. Raise the needle.
8. a) Set the stitch width knob at 4.
b) Finish off the buttonhole by sewing a few stitches. Raise the needle.
9. a) Set the stitch width knob at "0".
b) Sew a few stitches to fasten the threads, holding the material back by hand.
10. Open with the buttonhole knife, which you will find in the accessory box.

Oct 12, 2014 | Elna Sewing Machines

1 Answer

Why does the tension on my elna air electronic su 68 keep tightening up?

Firstly the SU AE is a great machine, I am assuming that the top tension is the problem as the Elna rotary hook and bobbin tension design should not be touched. (There is a little dial with numbers on and it should be set with the red number one put at the lever: don't move this from this setting.) And the top tension should be at 5 although sometimes you may move it between 4 -6 depending on the fabric you are sewing. I am wondering if the top tension dial is a bit gunked up with old thread or dust? You could check this yourself, if you turn it all the way down to zero and raise the pressure foot so that the tension discs are open. Now get a clean piece of scrap fabric with a selvage edge, cotton or calico is good. And run the selvage edge between the tension discs and see if you can remove any old gunk, black stuff from there. All thread contains dye obviously and dye particles do come off thread and can gunk up in this tension device. Also, make sure you are using good quality thread and following the correct threading path for your machine. Sounds like you might not have the manual and if this is the case, by all means contact me at tallygirl98 at yahoo dot com and I'll send you a scan of my manual. Lastly, you might find the Elna owners group really helpful, just get onto Yahoo groups and search for Elna Heirlooms group, you'll need to request membership but I've found that there are many Vintage Elna owners who are happily servicing and keeping their Swiss made Elnas ticking over sweetly and they share their knowledge. Hope this helps.

May 22, 2014 | Elna Sewing Machines

1 Answer

Elna tavaro

If you are in USA, then talk to White Sewing Center, they are the Swiss Tavaro made machine specialists.

There are some parts listed for sale on Elna Star 62 SU Parts but I can't see the top tension knob listed. Haven't actually pulled one of these apart but I have had a go at several other repairs, I would suggest that you start by joining the Yahoo Group called Elna Heirlooms, you need a yahoo profile, then find the Groups page and search for this group, you will need to request membership from the moderator. Once you are a member, you can search the various subject threads, one of the members will have covered this repair for sure. The members are really great and share their love of these great Swiss made machines.

Apr 26, 2014 | Elna Sewing Machines

1 Answer

My elna club 4D seems to be working backwards. if i turn the knob backwards (the arrow shows i must turn it forwards) it sews, but if i turn the knob forwards (in the right direction) the threads don't...

What were you doing immediately before this started? Buttonholes? I bought an Elna SU in 1973, still going strong now. Sometimes after doing buttonholes it did weird things - fortunately I had two friends with identical machines to help me. I hadn't put all the controls back properly after doing no turn buttonholes. I just wonder if you'd got the same problem?

Nov 02, 2013 | Sewing Machines

1 Answer

My Elna Super has a single disc stuck in the top. My stitch width is at 0 as well as my stitch length and the selector is on A. Pressing on the knob will not release the disc. Any suggestions?

Turn the stitch selector off "A". Try again to release the disc by pressing on the central knob..

If you look at the elnagraph, can you see if the reading arm has moved away from the disc? If not, try rotating the fly wheel until the circle mark on the disc lines up with the white arrow in the elnagraph. Now try again.

There is actually a slight variation in the discs between the early supermatics and the later models - is it possible that you've acquired this disc from other than original purchase with the machine?

You can find out quite a bit of information on this if you subscribe to the yahoo group called "Elna Heirlooms" the other members are very knowledgable on the discs and there has been several theads on this. You might want to join up and read through past messages, there is also info under files and photos, lots of helpful members.

The difference is in the little hole on the underside of the disc that a little finger (called driving pin) locks into. Its deeper on some than others.

If you find that you still can't get the disc out then you may need to take it to an experienced SM technician for him to do a service. I treasure my Elna Star Series SU machine and will never part with it.

Jun 20, 2011 | Elna 2007 Mechanical Sewing Machine

1 Answer

MegaQuilter Tension

Try at least 2 new needles first (HLX5, preferably Schmetz). If same, look for any rough edges on the needle plate and feed dog cover.
Beyond that, this does not sound like you are doing anything wrong. You should take your machine in for adjustment by an authorized technician. You should have about 1/2 to 1 full turn of the upper tension knob between too loose/ugly on back and too tight/breaking on the top.

May 10, 2009 | Husqvarna Viking 1

3 Answers

Have a 1970's elna su supermatic but cams don't work

There are two types of discs - single and double.
For the thinner single discs do as follows:
1.Turn stitch width knob to "0"
2. Turn stitch length knob to "0"
3. Insert the single disc
4. Turn the top selector to "A"
5. Make sure the needle selector is in the centered position.
6. You may now choose any stitch length or width you wish. I usually try "3" for the width and 1/2 for the length to start.

For the thicker double discs do as follows:

1.Turn stitch width knob to "0"
2. Turn stitch length knob to "0"
3. Insert the double disc
4. Turn the top selector to "A"
5. Make sure the needle selector is in the centered position.
6. You may now choose any stitch width.
7. The stitch length must be put on "A" - this is the difference between the single and double discs!
I hope this helps!

Mar 11, 2009 | Elna 1010

Not finding what you are looking for?
Elna 2007 Mechanical Sewing Machine Logo

Related Topics:

252 people viewed this question

Ask a Question

Usually answered in minutes!

Top Elna Sewing Machines Experts

Mike Cairns
Mike Cairns

Level 3 Expert

3053 Answers

Douglas Plant
Douglas Plant

Level 2 Expert

165 Answers

sonic boom...
sonic boom...

Level 3 Expert

1557 Answers

Are you an Elna Sewing Machine Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides