Thread: Singer 301 tension
View Single Post
Old 01-22-2014, 08:22 AM
  #2  
Candace
Super Member
 
Join Date: Jan 2010
Location: Outer Space
Posts: 9,319
Default
Are you winding the bobbins per what the manual shows? Tension is 50% top but you also have the bobbin case tension adding 50% to the equation. Have you checked the bobbin case tension?
Candace is offline  
Reply