Part #17X53
Replaced by #703590
Blade housing diagram
Part #20551
Replaced by #492574MA
Drive assembly diagram
Part #1X20
Replaced by #1X20MA
Blade housing diagram
Part #20619
Replaced by #20619MA
Part #30X20
Replaced by #703312
Drive assembly diagram
Part #2X53
Replaced by #703159
Part #20613
Replaced by #420613MA
Top half diagram
Part #20697
Replaced by #20697MA
Part #15X79
Replaced by #703409
Part #1X45
Replaced by #703822