| 1 | Crankcase |
| 2 | Valve piece |
| 3 | Gauze |
| 4 | Oil seal（二）（25×38×7）, crankshaft |
| 5 | Filter-cover |
| 6 | Gasket |
| 7 | Gasket |
| 8 | Bolt M6×12 |
| 9 | Washer |
| 10 | Regulating sway bar |
| 11 | Oil seal（6×11×5） |
| 12 | Split pin |
| 13 | Set pinφ9×14 |
| 14 | Bearing 6205 |
| 15 | Bolt M8×50 |
| 16 | Waste pipe |
| 17 | Pipe clamp（二） |
| 18 | Slide plate, crankcase（二） |