How to maintain the gearbox-----check the gearbox in time

It is necessary to check the amount of oil in the gearbox in time to ensure that it is maintained within the specified range, and timely fill it according to the actual working conditions. When filling, it is necessary to ensure that the newly added oil is the same oil, and replace the oil. When the gearbox is working, it is necessary to release the previous oil in time and clean it. It is necessary to regularly check the working state of the gearbox gears to ensure that the meshing between the gears is in the best state, and clean up in time to ensure the perfect coordination between the gears and the shaft.