Carburetor diagram
Part #631021L
Replaced by #631021B
Carburetor diagram
Part #631028L
Replaced by #631021B
Carburetor diagram
Part #27110L
Replaced by #27110A
Engine diagram
Part #29774L
Replaced by #29774
Carburetor diagram
Part #631023L
Replaced by #632019A
Engine diagram
Part #28424L
Replaced by #28424
Carburetor diagram
Part #631279L
Replaced by #631767
Engine diagram
Part #28820L
Replaced by #651081
Engine diagram
Part #27625L
Replaced by #281658S
Engine diagram
Part #33636L
The manufacturer no longer makes this part, and there's no substitute part