Engine diagram
Part #34279A
The manufacturer no longer makes this part, and there's no substitute part
Carburetor no. 631977 diagram
Part #631021
Replaced by #631021B
Carburetor no. 631977 diagram
Part #27110
Replaced by #27110A
Engine diagram
Part #29774
Carburetor no. 631977 diagram
Part #632019
Replaced by #632019A
Engine diagram
Part #28424
Engine diagram
Part #33861
Replaced by #33263
Carburetor no. 631977 diagram
Part #631867
Engine diagram
Part #27276
Replaced by #610118
Part #30688
Replaced by #30063