Hello Tony,
If you have tried a new needle and the machine is missing stitches then it is out of time, I will tell you how to retime it but you must have patience with the machine, you may not get it right first time, whatever you do, do not undo the needle bar and lower or raise it, take the bottom off the machine so you can see the gear underneath the bobbin case, I am not sure if you have a drop in bobbin or seperate bobbin case on that model, however if you do have a seperate bobbin case then take it out and undo the two black clips holding the hook retaining plate, lower or take off the retaing plate so you can see the hook, if you have a drop in bobbin model then leave the bobbin case in place if you can providing you can see the point of the hook.
Select straight stitch, tilt the machine on its back so you can see the point of the hook and the screws on the gear underneath the raceway, turn the balance wheel by hand towards you so you can see the needle going down and then on it's way back up, look at the hook, the point should be above the eye of the needle, if it is not, undo the screws on the vertical gear if you have a drop in bobbin or the screws on the raceway itself if you have a seperate bobbin case model, you can now turn the hook so the point is where it should be, tighten the scres and have a test sew, if it sews okay try it on a wide zig zag, if it misses stitches on one side you will need to reset it and make sure the point is slightly higher above the eye of the needle, it may take several attempts but you will do it, if you have any problems e-mail me at drivewithken@blueyonder.co.uk but remember to remind me of the problem because as you can see by this site I answer all sewing machine questions and I can get as many as 40 e-mails a day.
Ken
drivewithken@blueyonder.co.uk
October 2007
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix sewing machines.