Crankcase diagram
Part #610118
Replaced by #610118
Carburetor no. 630795a diagram
Part #631034
Replaced by #632527
Engine/ chain and guide bar diagram
Part #319H
The manufacturer no longer makes this part, and there's no substitute part
Crankcase diagram
Part #650123
Replaced by #651081
Crankcase diagram
Part #610120
Replaced by #J8C
Crankcase diagram
Part #510217
Replaced by #510217A
Carburetor no. 630795a diagram
Part #630750
Replaced by #630750A
Carburetor no. 630795a diagram
Part #630766
Replaced by #630766
Carburetor no. 630795a diagram
Part #630932
Replaced by #630932A
Carburetor no. 630795a diagram
Part #650506
Replaced by #650506