Mower housing diagram
Part #20551
Replaced by #492574MA
Lower half diagram
Part #24533Z
Replaced by #91925MA
Lower half diagram
Part #20864
Replaced by #11X16MA
Part #20613
Replaced by #420613MA
Mower housing diagram
Part #2X39
Replaced by #2X39MA
Upper half diagram
Part #STD551025
Replaced by #STD551025
Part #STD541431
The manufacturer no longer makes this part, and there's no substitute part
Part #24832
Replaced by #794229D
Part #10851Z
Replaced by #10851ZMA
Upper half diagram
Part #24567
The manufacturer no longer makes this part, and there's no substitute part