Crankshaft and oil pan diagram
Part #52-050-02
Replaced by #52-050-02-S1
Fuel and air system diagram
Part #12-083-05
Replaced by #12-083-05-S
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
Part #12-041-01
Replaced by #12-041-01-S
Engine controls and blower housing diagram
Part #25-158-11
Replaced by #25-158-11-S
Ignition and starting motor diagram
Part #41-403-09
Replaced by #25-403-37-S
Engine controls and blower housing diagram
Part #25-158-08
Replaced by #25-158-08-S
Ignition and starting motor diagram
Part #X-42-15
Replaced by #X-42-15-S
Crankcase and head diagram
Part #12-041-10
Replaced by #12-041-10-S