Drive system diagram
Part #STD581075
Replaced by #812000029
Body and chassis diagram
Part #20103
Replaced by #17000616
Drive system diagram
Part #20613
Replaced by #420613MA
Blade housing diagram
Part #24384
Replaced by #492574MA
Transmission diagram
Part #30X50
Replaced by #703312
Part #STD624003
The manufacturer no longer makes this part, and there's no substitute part
Part #15X98
Replaced by #703893
Drive system diagram
Part #17X115
Replaced by #17X115MA
Body and chassis diagram
Part #26X239
Replaced by #26X239MA
Part #STD551037
The manufacturer no longer makes this part, and there's no substitute part