Part #25-158-09
Replaced by #25-158-11-S
Crankcase diagram
Part #X-75-10
Replaced by #25-139-57-S
Carburetor diagram
Part #25-041-03
Replaced by #25-041-03-S
Carburetor diagram
Part #271030
Replaced by #271030-S
Carburetor diagram
Part #25-757-09
Replaced by #25-757-09-S
Crankcase diagram
Part #52-032-10
Replaced by #52-032-10-S
Fuel pump diagram
Part #25-353-03
Replaced by #25-353-03-S
Governor diagram
Part #A-235743-S
Part #25-155-02
Replaced by #25-155-02-S
Breather & vent diagram
Part #X-352-39
Replaced by #25-072-11-S