Question about Sewing Machines

Open Question

Bobbin problems On crown jewel longarm needle cannot pull up bobbin thread

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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

Hi,
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.
goodluck!

Posted on Jan 02, 2017

  • 192 Answers

SOURCE: Bottom thread will not catch

Unplug the machine and remove the needle plate so that the bobbin case if fully exposed. Lift out the bobbin case and the cup that it sets in will be visible. Locate the "hook" on this cup. It is a finger with a sharp point at the upper edge of the cup. The hook is what grabs the thread from the needle while sewing.

  • Thread the needle.
  • Turn the handwheel by hand.
  • Watch the hook as it approaches the needle from right to left.
If the hook passes by the needle AFTER the eye of the needle is above it, you timing has slipped and the machine must be taken in for repair.
If the hook catches the thread from the needle, put everything back together and try threading again.

Posted on Nov 14, 2007

bargainbox
  • 1388 Answers

SOURCE: bobbin threading

You may have put the timing out, however, try this before you despair too much......

Ensure the presser foot is firm enough for the fabric you are using and that it will not just pull through easily by hand with the foot and feeddogs together (as the needle ascends), or things will not proceed, and you will be stitching in the same spot.

Generally a setting of 3 seems to work for general purposes, but if you are using very light or very heavy fabric, a sample is always a good idea before you start in earnest....also match the needle to the work for best results.

Ensure that all is clean and free of lint jams....now for tension troubleshooting .......

This solution is for tension problems...if you cannot form any sort of stitch, the issue is quite different, so please let me know if you need a different problem solved.....

It is quite long, but just work through each section in order.
The "knotting up" can reveal a lot. If you have loose threads on one side or the other, the tension on the opposite side will be the culprit.

QUICK SUMMARY FIRST:
Ensure sharp new needle,
Thread guides and Bobbin are Clean & Clear of lint
Set Top Tesion to 4 ....then....
Balance Bobbin to suit.

TOP THREAD TENSION:
If the looping threads are on the underside as you sew, it is the top tension. Top tension ought to be between 4 & 6 (this variation to allow for the different weights of fabric in your
projects).

IS YOUR NEEDLE SHARP ?
If you are using a needle that has seen quite a deal of work, or you suspect it may be blunt, change it for a new one !

TOP TENSION & GUIDES:
Make sure that when you thread the machine the presser foot is up so the thread goes between the discs and not to one side, top tension between 4 and 6, and that you have threaded through all the guides, including the last one, usually on the needle arm, just above the needle clamp.

It may be there is lint trapped between the discs, this will keep them slightly apart and reduce the actual tension, sometimes dramatically.

If tensions appear correct, and the thread is definitely in the channel between the discs, but still too loose and looping, try raising presser foot and remove your thread.

Now, with a 2" (50mm) wide strip piece of fabric 8 - 10" (20 - 25cm) moistened with methylated or denatured spirit, gently insert the fabric strip and clean between the discs with
a see saw / to and fro action.

In the worst cases, gentle use of a needle to pick & remove the jam may be necessary, but be very gentle and make sure the tension is set at Zero and the presser foot is raised, (to
disengage tension plates).... do not gouge or score the plates, they need a polished surface to work correctly.

BOBBIN TENSION:
Far less common, but if the loose threads are on the top, it is bobbin tension that is loose, it too may have lint in the spring and be giving a "false" tension.

I would not recommend fiddling with bobbin tension without good reason, it may end up with missing small screws and spring pieces, however, you can take the needle plate off to clean
the hook race area (where bobbin case sits)

...this is just good housekeeping, my wife does this every time she replaces the bobbin....

just take it out and clean the bobbin case and the fixed metal hook race with a small brush to remove lint. If there is a significant amount of lint, use a vacuum and small brush to get the worst.

Then wipe all this area with a cloth or cotton bud (Q tip) moistened (not soaked) with methylated spirit, especially if there appears to be fine dirty deposits....oil and lint combine to conspire against you.

If it seems likely that you ......really ....do .....actually .....need .....to adjust the bobbin case, first check there is no lint trapped in the metal spring where the thread is tensioned.

TOP LOADER:
Drop-in Bobbin case will look similar to this image with the tension screw in the middle of the metalwork....

4c76dc1.jpg ...the other screw at one end is holding it all together, so beware....it is not a tragedy to undo the whole lot and clean it, but very gingerly and lay the bits out in sequence and orientation, or you risk tearing your hair out !

FRONT LOADER:
....this is a bobbin case from a front loading machine and works in a very similar fashion to the top loader with drop in bobbin, again, if you dismantle it, take care so you can put it all
back properly.
165ca5c.jpg FINISHING UP
GETTING THE BALANCE RIGHT:
When you are certain there's no trapped lint in top tension or bobbin, set the top tension to 4 and the bobbin tension to a point where you just begin to feel resistance.

Try using good quality thread of contrasting colours so you can more easily spot the changes.

Set your zigzag to one width less than maximum (eg. 5 of 6 ...or... 4 of 5 etc) and sew a sample for a few inches and check the result.... adjust the bobbin tension screw very little at
a time, perhaps 1/16 of a turn.

You may find you are playing with this balance for some little while and if you are putting the needleplate on and off each time begin to think it cannot be correct to do this.....BUT....it is,
and eventually, you do get a "feel" for the correct tension and then it happens quite quickly.....as a user you won't be doing it very often unless there is lint built up (or are there small hands at work around the house !?!?!)

OTHER ISSUES:
If you live near the ocean as we do, salt air can play havoc with metalwork inside and out, so to help minimise this, keep a few small packets of dessicant (silica gel) in your machine
case....no case ? then make some sort of cover !

Same applies in any damp or humid environment, keep your machine dry and dust free.

Budget for a proper full service every couple of years (more often if heavily used) and if you don't use your machine for a few years, be aware that old oil will dry out and combining with
dust and form a "clag" like glue (another reason for some sort of cover, even a teatowel !)

FINALLY, A WORD ON THREAD:
If it is worth spending the time, energy and money on making something that you would like to give lasting enjoyment......use quality thread, .......it may seem to cost a little more at the
time, but the results, ease of use and added longevity will be worth the extra, and as a bonus, your tension troubles may be fewer and further between, because there is a more consistant diameter with good thread, and less compensating to be done by your tension plates and less thread breaks !

If you want any more help with this, just post back here, or, drop a line through the "Contact Us" page at www.bargainbox.com.au

Posted on Feb 24, 2008

  • 4 Answers

SOURCE: singer quantum sewing machine won't pick up bobbin thread

Try changing your needle

Posted on Dec 13, 2008

  • 2 Answers

SOURCE: Just bought machine, new needle, thread, Needle

try sewusa loads of manuals and sewing diagrams. Since its a older machine.I would clean and oil it also.Lint can cause all kinds of issues.

Posted on Dec 29, 2009

Sewtech1
  • 69 Answers

SOURCE: The thread from the needle that goes down to pick up bobbin doesn

make sure your needle's flat bit shows to the back and it is in deep anough. else your timing is out.

Posted on Jan 22, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

Bobbin thread isnt being pulled up. Cleaned machine, changed needle, re thread needle. No clue


the problem indicates that the needle thread tension is not tight enough
before threading the needle there should be a resistance to pulling the thread to put it in the eye of the needle

Mar 20, 2017 | Sewing Machines

1 Answer

The needle will not pick up the thread from the bobbin on my Babylock Crown Jewel


Make sure you are using a brand new needle. A bent/damaged needle frequently will not connect with the bobbin thread.

If it still does not pick up the thread, the machine most likely has a needle/hook timing issue. There are multiple web sites and videos available that discuss sewing machine timing, or you can take it for service.

...

Sep 15, 2016 | Sewing Machines

2 Answers

The top thread does not pull up the bobbin thread


Is the bobbin thread through the needle eye? If not then it needs to be there. The top thread doesn't pull it.

May 07, 2015 | Bernina Activa 130

1 Answer

The bobbin thread will not raise with the needle


1. REPLACE NEEDLE W/FLAT PART AWAY FROM YOU.
2. MAKE SURE THE TOP THREAD IS PROPERLY THREADED.
3. INSURE BOTTOM BOBBIN IS ROTATING RIGHT DIRECTION. (USUALLY COUNTERCLOCKWISE) ALLOW THREE INCHES OF THREAD PULLED AWAY.
4. HOLD TOP THREAD W/LEFT HAND AND ROTATE HAND WHEEL TOWARDS YOURSELF. DOES IT BRING THE BOBBIN THREAD UP?
5. IF THE BOBBIN CARRIER IS INSTALLED PROPERLY THE HOOK (POINTED OBJECT) UNDER THE BOBBIN SHOULD "HOOK" THE TOP THREAD AND BRING THE THREAD AROUND THE BOBBIN THREAD. THE NEEDLE AND TOP THREAD SHOULD BE PULLING THE BOBBIN THREAD UPWARDS. IF THE HOOK DIDN'T "HOOK" THE NEEDLE THREAD THE PROBLEM IS THE DISTANCE OF THE NEEDLE AND HOOK APART OR THE TIMING. YOU MAY TRY TO MOVE THE NEEDLE TO THE LEFT SIDE AND AGAIN TRY ROTATING THE HAND WHEEL. IF IT DOESN'T WORK THEN TRY TO MOVE THE NEEDLE ALL THE WAY TO THE RIGHT AND ROTATE THE HAND WHEEL. IF IT BRINGS THE BOBBIN THREAD UPWARDS IN EITHER CASE IT WILL SHOW A PROBLEM WITH TIMING. THIS WILL NEED TO BE ADJUSTED BY A PROFESSIONAL.
6. REMEMBER TO PUT ONE DROP OF OIL ON THE RACE TRACK BEFORE YOU PUT THE BOBBIN CARRIER IN.

Jan 13, 2015 | Singer HD-110 Mechanical Sewing Machine

1 Answer

I have a pinnock jewel mark 3, when i sew the bobbin cotton bunches I've pulled out the bobbin re threaded it and its counting, just wondering anyone could help. cheers Marissa


have you tried a new needle
try adjusting the top tension
clean under the needle plate & in the bobbin area for lint or loose threads

Apr 14, 2012 | Sewing Machines

1 Answer

The top rod of my Crown Jewel baby lock quilting machine keeps slipping, what can I do?


I am quilting on a Crown Jewel and having trouble with the tension. How do I correct for skipped, gaps on the top threads? I have adjusted the bobbin tension.

Oct 25, 2010 | Baby Lock Imagine

1 Answer

When i start to sew on my Janome sewing machine model Sewist 525S it does a couple of stitches on any stitch type then bangs then sews then bangs then stops. I look to see the problem and the bobbin and...


There has to be a problem in your threading or your needle. You may have the needle inserted backwards, flat side has to face rear or the needle is bent. Totally unthread your machine and make sure that there are no tangles and that it feeding the right way. Watch how they show your for threading and winding the bobbin, plus threading the bobbin. Good luck, but I truly think it is in your threading.

Sep 25, 2010 | Brother LS-1217 Mechanical Sewing Machine

1 Answer

Viking husqvarna classica 100, thread tension


I suspect you are correctly threading the machine but the timing of the needle and bobbin hook is off. When the threaded needle goes into the bobbin area, a pointed hook grabs the thread and loops it with the bobbin thread. Something is catching when the needle starts to come up that is not allowing the bobbin thread to be pulled back through the needle plate opening by the upper thread. With machine threaded and bobbin in place, have the bobbin area open if possible and watch the thread interaction when the needle goes down. To set the hook/needle timing, normally covers have to be removed. Suggest taking it to an authorized Husqvarna Viking dealer for service. You can find the nearest dealer by click on the "Dealer" link at http://www.husqvarnaviking.com
Good luck.

Jan 19, 2010 | Husqvarna Viking 1

1 Answer

Bobbin thread tangling up


are you doing embroidery? if so turn off jump stitch cutting if possible. is the machine threaded correctly (pull needle thread out of machine and thread again with presser foot raised.

check for foreign matter in needle tension assembly. ensure there is sufficient needle thread tension.

the thread you see caught up underneath the fabric will be needle thread and indicates insufficient needle thread tension or something preventing the needle thread from being pulled up into the fabric (maybe a damaged bobbin case, or bobbin case position finger, or damaged needle plate hole).

goodluck,
scott

Jul 27, 2009 | Baby Lock Ellure

Not finding what you are looking for?
Sewing Machines Logo

Related Topics:

32 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sewing Machines Experts

Tally Girl
Tally Girl

Level 3 Expert

1122 Answers

Chris Wetmore

Level 2 Expert

185 Answers

yadayada
yadayada

Level 3 Expert

75051 Answers

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

Answer questions

Manuals & User Guides

Loading...