Carburetor diagram
Part #631028
Replaced by #631028A
Engine diagram
Part #36905
Carburetor diagram
Part #631021
Replaced by #631021B
Part #590535
Engine diagram
Part #34443C
Replaced by #34443D
Carburetor diagram
Part #640259
Engine diagram
Part #29774
Engine diagram
Part #37656
Replaced by #37844
Engine diagram
Part #34338
Part #590739