Part #631028
Replaced by #631028A
Carburetor diagram
Part #631021
Replaced by #631021B
Engine diagram
Part #33636
Replaced by #J19LM
Engine diagram
Part #29774
Rewind starter diagram
Part #30971
Replaced by #590535
Engine diagram
Part #33861
Replaced by #33263
Engine diagram
Part #33268
Part #631024
Engine diagram
Part #28820
Replaced by #651081
Engine diagram
Part #27272
Replaced by #27272A