Drone Spreading System Maintenance

  Spreading System Maintenance   1. Flush the material tank with clean water, using a brush to remove any fertilizer residue.   2. Remove the reduction motor and take out the roller for cleaning with dish soap and a hard bristle brush.   3. Use a rust remover on the reduction motor drive shaft, disassembly shaft, transmission shaft, and bearings. After spraying, wipe them clean and apply grease to keep them lubricated and rust-free.       Spraying System Maintenance   1. Remove the pressure nozzles, nozzle filter, or the upper and lower centrifugal discs of the centrifugal nozzles, as well as the inlet and outlet filter of the pesticide tank. Soak them in water and use a brush and dish soap to clean off pesticide residues. 2. Fill the p...