Carburetor diagram
Part #631028
Replaced by #631028A
Basic engine diagram
Part #33636
Replaced by #861
Basic engine diagram
Part #34251
Replaced by #861
Carburetor diagram
Part #631021
Replaced by #631021B
Basic engine diagram
Part #29774
Basic engine diagram
Part #28424
Carburetor diagram
Part #632019
Replaced by #632019A
Basic engine diagram
Part #740049
Carburetor diagram
Part #631867
Basic engine diagram
Part #35135
Replaced by #35135B