Lower half diagram
Part #400162
Replaced by #65139
Part #15X88Z
The manufacturer no longer makes this part, and there's no substitute part
Part #15X79
Replaced by #703409
Part #20613
Replaced by #420613MA
Mower housing diagram
Part #15X84
Replaced by #703893
Mower housing diagram
Part #20551
Replaced by #492574MA
Mower housing diagram
Part #20619Z
Replaced by #20619MA
Wiring diagram diagram
Part #23665PA
The manufacturer no longer makes this part, and there's no substitute part
Lower half diagram
Part #20864
Replaced by #11X16MA
Wiring diagram diagram
Part #26X185
The manufacturer no longer makes this part, and there's no substitute part