| Event | Time |
| Unstable speed | 2018-05-10 13:30 |
| Increased fuel consumption | 2018-05-10 15:00 |
| Exhaust pipe black smoke | 2018-05-10 15:00 |
| Exhaust pipe temperature too high | 2018-05-10 15:00 |
| Deformation of governor spring | 2018-05-10 22:30 |
| Cylinder block wear | 2018-05-11 08:30 |
| … | … |