Fuel system diagram
Part #140-1216
Replaced by #45-083-02-S
Cylinder block diagram
Part #526-0018
Replaced by #STD551025
Air housing diagram
Part #815-0290
The manufacturer no longer makes this part, and there's no substitute part
Carburetor (with integral fuel pump) (142-0660) diagram
Part #142-0539
The manufacturer no longer makes this part, and there's no substitute part
Fuel system diagram
Part #870-0257
The manufacturer no longer makes this part, and there's no substitute part
Gearcase diagram
Part #510-0014
The manufacturer no longer makes this part, and there's no substitute part
Cylinder block diagram
Part #516-0072
The manufacturer no longer makes this part, and there's no substitute part
Starter motor diagram
Part #191-1220
The manufacturer no longer makes this part, and there's no substitute part
Cylinder block diagram
Part #101-0450-10
The manufacturer no longer makes this part, and there's no substitute part
Oil system diagram
Part #120-0491
The manufacturer no longer makes this part, and there's no substitute part