Sorry Just re read your thread. I thought the thread was breaking, not the needle. First make sure you're using the correct needle for the machine. Then make sure the needle is all the way in and tightened. If this doesn't help your timing could be off. You can check this yourself but it is tedious and you will need some instruction. It could be in your manual. Any good sewing machine repair person can adjust your timing and I would probably take it to one and have the timing set. The needle is breaking because it's probably hitting your bobbin case.
Do the drop test with the bobbin. Your bobbin is probably too tight. Hold the wound bobbin in your hand and pull upwards on it. The bobbin should come up straight but not leave your hand in the air and the thread should unwind smoothly with the bobbin standing up in your hand. If it leaves your hand turn the screw on the bobbin case 1/4 turn to the left. Lefty Lucy, righty tighty. Think of the bobbin screw like the face of a clock and you're turning it counter clockwise for 15 minutes at a time. Your upper tension could be too tight also. Re thread the machine from beginning to end and make sure you're using high quality thread. Thread breaking is 99% of the time a tension issue. Good luck!
Last edited by Michellesews; 12-15-2014 at 07:07 AM.