Maintenance method of gearbox-----check the status of different connection parts of gearbox in time

During the daily maintenance process, it is necessary to check the status of each connection part of the gearbox, and find out in time whether there are looseness, wear and other faults. When the connection part is loose, it should be tightened in time, and the damaged part should be repaired and replaced in time. Check the shaft end face oil seal and the external joint part in time for oil leakage and oil leakage, and replace the failed oil seal and paper pad in time.