How to maintain agricultural pump in winter

        1. After the pump is deactivated, all the water in the pump and the pipeline must be discharged to prevent the water pipe or the pump body from freezing and cracking after the temperature is lowered.

        2. For the elbow or bottom valve of the water pump, brush the rust with a wire brush, paint it, and put it into the machine room or in a dry and ventilated place.

        3. Check the ball bearing. If the inner casing is worn, swayed or the surface is spotted, it must be replaced with a new one.

        4. If some agricultural water pumps are driven by V belt, the V belt should be removed and cleaned, and placed in a place that is ventilated, dry or not exposed to sunlight. Avoid placing it in corrosive or oily areas.

        5. Clean the removed screws with diesel oil, apply lubricant, reinstall or wrap them in plastic cloth to avoid rust or loss.