Carburetor 640271 diagram
Part #631028
Replaced by #631028A
Engine diagram
Part #36905
Carburetor 640271 diagram
Part #631021
Replaced by #631021B
4-cycle engine diagram
Part #590535
Carburetor 640271 diagram
Part #640259
Engine diagram
Part #37656
Replaced by #37844
Engine diagram
Part #34338
Engine diagram
Part #27897
Carburetor 640271 diagram
Part #631867
Engine diagram
Part #740049