Question about Riccar Sewing Machines

1 Answer

I have a Riccar Model 706 The thread keeps breaking.

Posted by joycewv on


1 Answer

Debbi's Sewing Machine Repair

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 20 achievements.


    An expert that got 10 achievements.


    An expert that got 5 achievements.

  • Riccar Master
  • 7,365 Answers

Try changing the needle
check to make sure the top thread tension is not to tight
check to make sure the thread is not caught somewhere
change the thread
clean under the needle plate & in the bobbin area for loose threads or lint

Posted on Aug 02, 2011


Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

I have a Riccar 706. I can't get the upper thread to pick up the Bobbin thread. What do I need to do?

Install a brand new needle (confirm it is installed facing the correct direction).

If it still doesn't pick up the bobbin thread, the machine is probably out of time. Search for sewing machine timing or take it for service.

Jun 01, 2017 | Riccar Sewing Machines

1 Answer

I have bought new needles for my Riccar overlocker now the stitching is loopy and messy

Verify you are using the correct needles for your machine. Some needles vary by a fraction of an inch but will make a big difference in serging success.

Remove all the threads from the machine.
(Always cut the threads below the spools, raise the presser foot, and pull the threads DOWN through the needles--Never pull up!)
ALWAYS RAISE the presser foot when threading.
Be sure to always thread each thread in the proper order--threading out of order will usually fail.
Rethread from the beginning and give each thread an extra little tug when threading the tension disk.

If a thread breaks, it is usually less frustrating in the end to remove all the threads and rethread from the beginning. Trying to rethread a broken thread will most likely cause problems.

Apr 25, 2017 | Riccar Sewing Machines

1 Answer

How do I thread the Riccar RM 540 has threading diagrams

or go to the riccar website & enter the site & in the search box at the bottom put in manuals & then on the page to the left look for the product manuals & then go to sewing machine owner manuals & look for model number RM 540,,,it is there

Dec 03, 2010 | Riccar Sewing Machines

1 Answer

Riccor model 939FA thread keeps breaking, not shure if it is threaded correctly, manual lost years ago, thread has been nesting on bottom of material, now just breaking.

Try looking for a manual for your machine here.
If your model number isn't listed try looking for a similar model or the number nearest to your machine.
Usually, sewing machines of the same brand thread in the same way. Hope this helps!

Sep 11, 2010 | Riccar R651 Mechanical Sewing Machine

2 Answers

How to thread a bobbin for the Riccar 2950 model

Here's a manual for the Riccar 2910, it should be similar to your machine.
Threading is on page 13 and 14 of the manual, I think, Have a browse through it. Hope this helps!

Aug 29, 2010 | Riccar R650

1 Answer

Trying to figure out the tension on my riccar 706, can u help me?

Do you have your owners manual? I should tell you what tension to use for each type of material. If you do not have the manul, google, sewing machine model ie.706 manual and it will download it for free.

Jul 25, 2010 | Riccar Sewing Machines

1 Answer

Riccar sewing machine keeps breaking thread makes about 4 stitches and then the thread breaks. GRRRRRRRRR.

Oh yes. GRRRRRR is the word!!! I hope I can help.

In many cases, breaking thread is caused by the upper tension being too tight, so that's something to check.

Another thing is to change your needle. If it's at all bent it can break the thread.

Third thing is to make sure you're using new, high quality thread. Older thread breaks more easily, especially if it's been in the sun.

Finally, clean and oil the machine. A bit of lint in the bobbin area can do all kinds of havoc.

Hope this helps!!

Jan 19, 2010 | Riccar R1570 Mechanical Sewing Machine

1 Answer

I have a very old Riccar 440 model sewing machine which although is in very good condition, has not been used for many years!! We have lost the original manual and when we have tried to use it the thread...

Glancing through the manuals at Riccar's website I do not find a model 440, though there are models 404, 410 and 414. One of those manuals is likely close enough. While it could be a tension problem, breaking thread is usually a result of a damaged or incorrectly placed needle. Also, if you are using old thread, it may no longer have the strength necessary. The first thing to do is replace the needle with a fresh one, making sure that the flat side is to the rear of the machine, and that the needle is fully inserted. It's also a good idea to remove the feed dog cover plate and remove any buildup of lint. Also remove any lint that may be in the area around the bobbin case and hook. Here is a link to the Riccar site where manuals can be downloaded:
Please let me know how this goes, I think we can get you sewing without taking the machine in for service.

Jul 05, 2009 | Sewing Machines

Not finding what you are looking for?
Sewing Machines Logo

Related Topics:

116 people viewed this question

Ask a Question

Usually answered in minutes!

Top Riccar Sewing Machines Experts

Chris Wetmore

Level 2 Expert

190 Answers


Level 3 Expert

2623 Answers


Level 3 Expert

8546 Answers

Are you a Riccar Sewing Machine Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides