Oil filter diagram
Part #52-050-02
Replaced by #52-050-02-S1
Fuel pump diagram
Part #45-050-01
Replaced by #25-050-22-S1
Air intake diagram
Part #45-083-02
Replaced by #45-083-02-S
Air intake diagram
Part #45-083-01
Replaced by #45-083-01-S
Fuel pump diagram
Part #52-559-01
Replaced by #52-559-03-S
Part #25-158-09
Replaced by #25-158-11-S
Crankcase diagram
Part #X-75-10
Replaced by #25-139-57-S
Ignition diagram
Part #237878
Replaced by #237878-S
Ignition diagram
Part #52-584-02
Replaced by #52-584-02-S
Ignition diagram
Part #236602
Replaced by #25-155-41-S