Weihe tractor manufacturers: the use of tractors and cars are the same, the new purchase or overhaul of the tractor before the use, the indispensable step is to run in, there is no good running in its words, will shorten its service life, if the case is serious will even cause engine cylinder, burning tile and other accidents.The process of tractor running-in is divided into three stages, namely engine no-load operation, idle operation and load operation.For each stage of the running-in time and load operation in the load size of the manufacturer's instructions are clearly specified.Each stage of running-in has aspects that require special attention.
1. No-load operation stage: during operation, the stability and rotation of the engine at various speeds shall be emphatically checked.Pay attention to listen to the operation sound, observe the exhaust gas color, each meter reading, check and eliminate 'three leaks'.
2. Blank running stage: check whether the braking, steering, clutch and running mechanism are normal or not, and check whether the bearing temperature is within the normal range under the operation of each speed.If found abnormal, promptly eliminate.
3, load operation stage: this stage of the running in a planned way to control the speed, the engine speed control system, oil temperature, oil consumption, exhaust color, smell, etc.In addition, it is necessary to pay attention to check whether the clutch is slipping or not, the braking performance and the sliding distance after the neutral change.The above inspection and adjustment also provide a reliable basis for normal use.
In the process of running in, always observe the oil, if there is too much metal scrap in the oil, to carefully check, if necessary to timely clean the engine and change the oil.