The lint and dirt building up in the case can affect the machines operation and wear down its hand wheel. However, there are many instances in which you can try and fix the jammed handwheel on your own. We use cookies and similar technologies on our website. If it has been a while then the lack of oil and cleaning may be the culprit. There are several reasons why this problem would come and none of those problems are DIY compatible. Missing stitches but only on polyester or nylon fabrics. A lot of times thread or material can get stuck inside this area that will prevent the machine to turn and the needle to enter there to pick up the bobbin thread. It is filled with the tips you need to keep your Singer running in tip-top shape. If that doesnt solve the problem you should check to see if there is any oil getting to the reverse button. If none of these methods work, you should have professional fixers repair your gadget. When this happens gather up all the pieces that flew out of your hand wheel location and go to a factory approved or qualified Singer repairman. The only thing that I did find - and you do not say you have tried this - is to see if the handwheel turns with the bobbin case out of the machine. It sounds like your needle is out of alignment or thread build up between bobbin casing and needle placement! Rethread the upper thread as well, and check the upper tension level. Put the sewing machine oil nozzle against the motor shaft (a long arm that goes up and down) and squirt a drop of oil. In this case and the previous ones you should replace the needle and make sure it is inserted correctly. Hello ! The bobbin is a passive part moving only when the thread is pulled from it. Please help! If you inspect any damage or jam, make a slight adjustment to the component and check if it functions well again. Just last night. So check that first and save your self some energy and time. Possible Reasons for the Jammed Sewing Machine Handwheel, The Steps to Fix A Hard to Turn Sewing Machine Handwheel, 1. Most, if not all, old sewing machine models have a knob inside the handwheel. The Singer Simple 3116 is a beginning level sewing machine equipped with several easy-to-use features, including an automatic needle threader. Missing stitches but only on polyester or nylon fabrics. I tried turning the handwheel towards me slightly, and it would sew a little more, then stall again. I put oil in each of the three oil holes and the machine became easy to turn . {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/1\/10\/Thread-a-Singer-Simple-3116-Step-1.jpg\/v4-460px-Thread-a-Singer-Simple-3116-Step-1.jpg","bigUrl":"\/images\/thumb\/1\/10\/Thread-a-Singer-Simple-3116-Step-1.jpg\/aid5546371-v4-728px-Thread-a-Singer-Simple-3116-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"