Alpha feed and drive mechanism diagram
Part #422324
The manufacturer no longer makes this part, and there's no substitute part
Cam control feed and stitch balancing diagram
Part #507309
The manufacturer no longer makes this part, and there's no substitute part
Presser bar and tension diagram
Part #313487
The manufacturer no longer makes this part, and there's no substitute part
Presser bar and tension diagram
Part #116863
The manufacturer no longer makes this part, and there's no substitute part
Alpha feed and drive mechanism diagram
Part #422340-001
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
Bight amplitude and needle position diagram
Part #423144-900
The manufacturer no longer makes this part, and there's no substitute part
Alpha feed and drive mechanism diagram
Part #447899
The manufacturer no longer makes this part, and there's no substitute part
Cam control feed and stitch balancing diagram
Part #421856
The manufacturer no longer makes this part, and there's no substitute part
Presser bar and tension diagram
Part #181861
The manufacturer no longer makes this part, and there's no substitute part