Oil filter diagram
Part #5205002
Replaced by #52-050-02-S1
Air intake diagram
Part #4508302
Replaced by #45-083-02-S
Air intake diagram
Part #4508301
Replaced by #45-083-01-S
Ignition diagram
Part #5213202
Replaced by #25
Fuel pump diagram
Part #X-426-9
Replaced by #25-237-31-S
Carburetor diagram
Part #2504103
Replaced by #25-041-03-S
Electrical starter diagram
Part #5209812
Replaced by #52-098-12-S
Part #271030
Replaced by #271030-S
Part #5203210
Replaced by #52-032-10-S
Cylinder head diagram
Part #5204120
Replaced by #52-041-20-S