Engine mount diagram
Part #91309
Replaced by #692236
Motion drive diagram
Part #STD581075
Replaced by #812000029
Engine mount diagram
Part #91174
Replaced by #791850
Part #STD533107
The manufacturer no longer makes this part, and there's no substitute part
Wiring diagram
Part #91275
Replaced by #691959
Part #STD541431
The manufacturer no longer makes this part, and there's no substitute part
Motion drive diagram
Part #21544
Replaced by #1727261SM
Wiring diagram
Part #91031
Replaced by #91031SEMA
Wiring diagram
Part #24273
Replaced by #5021451SM
Mower housing diagram
Part #91871E701
Replaced by #91871E701MA