Crankshaft and oil pan diagram
Part #52-050-02
Replaced by #52-050-02-S1
Fuel and air system diagram
Part #12-083-08
Replaced by #12-083-08-S
Ignition and starting motor diagram
Part #12-584-04
Replaced by #12-584-04-S
Engine controls and blower housing diagram
Part #25-158-11
Replaced by #25-158-11-S
Fuel and air system diagram
Part #12-559-01
Replaced by #12-559-02-S
Engine controls and blower housing diagram
Part #25-158-08
Replaced by #25-158-08-S
#NI
All parts diagram
Part #12-757-02
Replaced by #12-757-02-S
Ignition and starting motor diagram
Part #236602
Replaced by #25-155-41-S
#NI
All parts diagram
Part #12-041-06
Replaced by #25-041-03-S
Crankcase and head diagram
Part #12-032-01
Replaced by #12-032-01-S