| E01 | CYLINDER HEAD ASSY/CYLINDER ASSEMBLY - E01 |
| E02 | VALVE MECHANISM - E02 |
| E03 | CRANKCASE COVER - E03 |
| E04 | CLUTCH ASSY - E04 |
| E05 | OIL PUMP/OIL FILTER - E05 |
| E06 | CRANKCASE - E06 |
| E07 | CRANKSHAFT CONNECTING-ROD ASSY/PISTON - E07 |
| E08 | TRANSMISSION MECHANISM - E08 |
| E09 | GEARSHIFT MECHANISM - E09 |
| E10 | MAGNETO COMP - E10 |
| E11 | ELECTRIC STARTING MECHANISM - E11 |
| E12 | ELECTRIC - E12 |
