Engine diagram
Part #610118
Replaced by #610118
Engine/chain and guide bar diagram
Part #319H
The manufacturer no longer makes this part, and there's no substitute part
Engine diagram
Part #650123
Replaced by #651081
Engine diagram
Part #610120
Replaced by #J8C
Rewind starter diagram
Part #590148
Replaced by #590148
Carburetor diagram
Part #630742
Replaced by #630742
Carburetor diagram
Part #630750
Replaced by #630750A
Carburetor diagram
Part #630932
Replaced by #630932A
Carburetor diagram
Part #630766
Replaced by #630766
Part #650127
Replaced by #650597