Air intake/filtration diagram
Part #20-083-02-S
Replaced by #20-083-06-S
Fuel system diagram
Part #25-050-21-S
Engine controls diagram
Part #25-158-11-S
Head/valve/breather diagram
Part #20-041-13-S
Crankcase diagram
Part #25-139-57-S
Engine controls diagram
Part #25-158-08-S
Ignition/electrical diagram
Part #20-584-03-S
Part #12-089-11-S
Parts shipped unistalled diagram
Part #20-041-12-S
Head/valve/breather diagram
Part #20-062-01-S