Engine diagram
Part #431787
Replaced by #703891
Pulley housing diagram
Part #GM-271190
The manufacturer no longer makes this part, and there's no substitute part
Steering and front axle diagram
Part #845
Replaced by #17X168ZMA
Mower deck diagram
Part #443874
The manufacturer no longer makes this part, and there's no substitute part
Top half diagram
Part #41008
The manufacturer no longer makes this part, and there's no substitute part
Steering and front axle diagram
Part #39979
Replaced by #39979MA
Mower deck diagram
Part #39521
Replaced by #31X9MA
Steering and front axle diagram
Part #642
Replaced by #17X192MA
Mower deck diagram
Part #39573
Replaced by #1X20MA
Mower deck diagram
Part #40401
The manufacturer no longer makes this part, and there's no substitute part