Unit parts diagram
Part #319H
The manufacturer no longer makes this part, and there's no substitute part
Crankcase assembly diagram
Part #610120
Replaced by #J8C
Part #650127
Replaced by #650597
Crankcase assembly diagram
Part #650350
Replaced by #650702
Crankcase assembly diagram
Part #510109
Replaced by #510109A
Crankcase assembly diagram
Part #650272
Replaced by #650517
Crankcase assembly diagram
Part #510119
Replaced by #510119A
Crankcase assembly diagram
Part #510106
Replaced by #510106A
Crankcase assembly diagram
Part #650158
Replaced by #650454
Crankcase assembly diagram
Part #650168
The manufacturer no longer makes this part, and there's no substitute part