Alpha feed diagram
Part #314172
The manufacturer no longer makes this part, and there's no substitute part
Needle bar & thread take-up for new head end diagram
Part #312751
The manufacturer no longer makes this part, and there's no substitute part
Pattern, stitch length control & cam controlled feed diagram
Part #314526
The manufacturer no longer makes this part, and there's no substitute part
Cover and add ons diagram
Part #314666
The manufacturer no longer makes this part, and there's no substitute part
Arm shaft drive system diagram
Part #313920
The manufacturer no longer makes this part, and there's no substitute part
Alpha feed diagram
Part #312864
The manufacturer no longer makes this part, and there's no substitute part
Electrical equipment diagram
Part #604690-001
The manufacturer no longer makes this part, and there's no substitute part
Pattern, stitch length control & cam controlled feed diagram
Part #313392
The manufacturer no longer makes this part, and there's no substitute part
Pattern, stitch length control & cam controlled feed diagram
Part #312917
The manufacturer no longer makes this part, and there's no substitute part
Demand responsive needle tension system diagram
Part #313048
The manufacturer no longer makes this part, and there's no substitute part