Blade housing diagram
Part #15X43Z
The manufacturer no longer makes this part, and there's no substitute part
Part #20613
Replaced by #420613MA
Part #30X20
Replaced by #703312
Drive assembly diagram
Part #1X20
Replaced by #1X20MA
Blade housing diagram
Part #2X54
Replaced by #STD533107
Blade housing diagram
Part #20551
Replaced by #492574MA
Drive assembly diagram
Part #20692
The manufacturer no longer makes this part, and there's no substitute part
Top half diagram
Part #19X6
Replaced by #19X6MA
Drive assembly diagram
Part #20682
Replaced by #165X58MA
Part #20062
Replaced by #20062MA