Media Summary: In this video you can see the changes that were made to the race assembly. The original part has been replaced with a ... 68 class regular bobbin with Efka servo motor sewing 1 5/8 x 1-5/8 box and cross 68 class regular bobbin sewing 1-1/2 x 1 -1/2 box and cross. Equipped with an Efka servo motor
68 Class Regular Bobbin Converted - Detailed Analysis & Overview
In this video you can see the changes that were made to the race assembly. The original part has been replaced with a ... 68 class regular bobbin with Efka servo motor sewing 1 5/8 x 1-5/8 box and cross 68 class regular bobbin sewing 1-1/2 x 1 -1/2 box and cross. Equipped with an Efka servo motor This video shows how to operate a Singer 68class large The machine has been in service for many years and came in for a rebuild. New cam, new top arm.
