How to fix timing on a juki ddl-555 sewing machine

I usually try to take off the throat plate, and the feed dogs, put nine or ten drops of oil on the shuttle and try to jiggle my handwheel until it lets go. Sometimes it isn't the needle piece that is stuck in the race but maybe the needle caused the moving knife blade or the stationary blade or the lasso, that holds the thread when it is cut, to break and wedge a piece into your shuttle. Once your needle plate and feed dogs are off, you can see what is happening and repair it. I usually try to take off the throat plate, and the feed dogs, put nine or ten drops of oil on the shuttle and try to jiggle my handwheel until it lets go. Sometimes it isn't the needle piece that is stuck in the race but maybe the needle caused the moving knife blade or the stationary blade or the lasso, that holds the thread when it is cut, to break and wedge a piece into your shuttle. Once your needle plate and feed dogs are off, you can see what is happening and repair it.

You may have thread stcuk ibehind the bobbin case area. You need to carefully pull out all the strands and make sure ti is all clean. Then you should be in business again. This is a common problem. You may have thread stcuk ibehind the bobbin case area. You need to carefully pull out all the strands and make sure ti is all clean. Then you should be in business again. This is a common problem.

Take your needle plate off and see if there is a broken cutting blade, broken needle, or some other small metal piece that you can get out with tweezers and put a drop of oil in the race where the bobbin case fastens in. Turn the motor off and see if you can turn the hand wheel towards you. Take your needle plate off and see if there is a broken cutting blade, broken needle, or some other small metal piece that you can get out with tweezers and put a drop of oil in the race where the bobbin case fastens in. Turn the motor off and see if you can turn the hand wheel towards you.