| B1 | Engine housing |
| B2 | Nut |
| B3 | Engine housing side cover |
| B4 | Screw M5X20 |
| B5 | Nut M8 |
| B6 | cover |
| B7 | Colar screw |
| B8 | Screw M5X14 |
| B9 | chain guide |
| B10 | pin |
| B11 | oil pipe |
| B12 | hook |
| B13 | Cylinder fixed wrap |
| B14 | screw M5X35 |
| B15 | oil tank cap |
| B16 | ring |
| B1 | Engine housing |
| B2 | Nut |
| B3 | Engine housing side cover |
| B4 | Screw M5X20 |
| B5 | Nut M8 |
| B6 | cover |
| B7 | Colar screw |
| B8 | Screw M5X14 |
| B9 | chain guide |
| B10 | pin |
| B11 | oil pipe |
| B12 | hook |
| B13 | Cylinder fixed wrap |
| B14 | screw M5X35 |
| B15 | oil tank cap |
| B16 | ring |