Carburetor diagram
Part #631021
Replaced by #631021B
Carburetor diagram
Part #27110
Replaced by #27110A
Carburetor diagram
Part #31840
Carburetor diagram
Part #631038
Replaced by #632527
Carburetor diagram
Part #631024
Basic engine diagram
Part #31410
The manufacturer no longer makes this part, and there's no substitute part
Carburetor diagram
Part #631279
Replaced by #631767
Carburetor diagram
Part #27136
Replaced by #27136A
Carburetor diagram
Part #630740
Basic engine diagram
Part #31672
The manufacturer no longer makes this part, and there's no substitute part