Oil system diagram
Part #122-0338
Replaced by #52-050-02-S1
Fuel system diagram
Part #850-0045
The manufacturer no longer makes this part, and there's no substitute part
Cylinder block diagram
Part #526-0122
The manufacturer no longer makes this part, and there's no substitute part
Fuel system diagram
Part #140-1216
Replaced by #45-083-02-S
Ignition diagram
Part #167-0298
Replaced by #857
Fuel system diagram
Part #503-0301
The manufacturer no longer makes this part, and there's no substitute part
Cylinder block diagram
Part #123-1173
The manufacturer no longer makes this part, and there's no substitute part
Piston and rod diagram
Part #114-0257-10
The manufacturer no longer makes this part, and there's no substitute part
Gearcase diagram
Part #526-0065
The manufacturer no longer makes this part, and there's no substitute part
Governor diagram
Part #870-0131
The manufacturer no longer makes this part, and there's no substitute part