How to Adjust the Handwheel

If your Singer Featherweight 221 or 222K has a needle that won't stop going up and down and still moves when winding a bobbin, then most likely your handwheel needs an adjustment inside. This easy to follow video tutorial not only shows you how to fix the annoying problem but explains the process of how your stop-back-motion knob works.  Wind a bobbin with no needle movement, once again.