1. Transplantation arm: replacement of seedling pushing rod, gap adjustment

2. Rotary box assembly

3. Seedling box assembly

4. Horizontal delivery box assembly

5. Transplanting box assembly

6. Longitudinal rice feeding arm assembly (one-way bearing)

7. Drive box assembly

8. Dismantling of seedling platform assembly

9. Steps for disassembling and assembling the rotary box

10. Rear axle maintenance (replacement of rear axle, combination oil seal, clutch adjustment)

11. Gasoline engine carburetor replacement (fuel supply solenoid valve)