In the work of the tractor , due to the friction of parts, oil, mud, water invasion, inevitably cause parts wear, fasteners loose, corrosion aging. So that the tractor technical state becomes bad, the power drops, the oil consumption increases, the wear accelerates, the fault appears continuously, even causes the serious accident. In order to prevent the occurrence of the above situation, it is necessary to strictly implement the maintenance system of "prevention is more important than treatment, maintenance is more important than repair", and make the technical maintenance work at all levels seriously.
Technical maintenance is based on the structural characteristics of the tractor and the use of the system, regular inspection, adjustment, cleaning, lubrication and fastening work, timely elimination of hidden dangers, to ensure that the tractor in a good technical state, high quality, low consumption, efficient, safe work.
The standard of tractor technical condition intact is: 3 not leak (do not leak oil, do not leak water, do not leak gas), 4 clean (oil, water, gas, tractor to clean), 5 good (adjustment, lubrication, fastening, electrical, instrument to be good). To accomplish these, we must do a good job of running-in, maintenance and management. Maintenance should be done: check a bolt, lubrication do not let go of a nozzle, repair do not let go of a part.
