serger

Can Do Maintenance On Husqvarna Serger? Since 1972, Viking has made sewing machines that do not require oiling; however, to keep older Viking sewing machines, like the Model 2000, Class 20 or Husqvarna Zig-Zag, working according to specifications, monthly oiling is recommended. Where do I oil my Husqvarna sewing machine? How often should you oil