Buttonholer and feed regulator diagram
Part #446896
The manufacturer no longer makes this part, and there's no substitute part
Buttonholer and feed regulator diagram
Part #514645-451
The manufacturer no longer makes this part, and there's no substitute part
Bight amplitude and needle position diagram
Part #423144-900
The manufacturer no longer makes this part, and there's no substitute part
Needle hook and plate diagram
Part #381903
The manufacturer no longer makes this part, and there's no substitute part
Alpha feed and drive mechanism diagram
Part #511211
The manufacturer no longer makes this part, and there's no substitute part
Presser bar and tension diagram
Part #544004
The manufacturer no longer makes this part, and there's no substitute part
Attachment set diagram
Part #423112
The manufacturer no longer makes this part, and there's no substitute part
Cam control feed and stitch balancing diagram
Part #354085-451
The manufacturer no longer makes this part, and there's no substitute part
Cam control feed and stitch balancing diagram
Part #421929
The manufacturer no longer makes this part, and there's no substitute part
Electrical equipment diagram
Part #423206-900
The manufacturer no longer makes this part, and there's no substitute part