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玉米收获机械的发展很快,使用技术要求较高,必须正确运用,才能保证工作质量,延长机器寿命。1.试运转前的检查①检查各部位轴承及在轴上的高速转动件(如茎秆切碎装置、中间轴)的安装情况是否正常。②检查V型带和链条的张紧度。③检查是否有工具或无关物品留在收获机工作部件上,所有防护罩是否到位。④检查燃油、机油、润滑油是否到位。2.试运转(1)空载试运转。①分离发动机离合器,变速杆放在空挡位置。②启动发动机,在低速时接合离合器。待所有工作部件和各种机构运转正常时,逐渐加大发动机转速,一直到额定转速为止,然后使收获机在额定
The rapid development of corn harvesting machinery, the use of higher technical requirements, we must correctly use, in order to ensure the quality of work, to extend the life of the machine. 1. Check before commissioning ① Check all parts of the bearings and shaft in the high-speed rotating parts (such as stalk shredding device, the intermediate shaft) is installed properly. ② Check the tension of the V-belt and the chain. ③ Check if there are any tools or irrelevant items left on the working parts of harvester, all protective covers are in place. ④ check the fuel, oil, lubricants are in place. 2. Trial run (1) no-load test run. ① Separation of the engine clutch, shift lever on the neutral position. ② start the engine, engaging the clutch at low speed. When all working parts and various institutions are in normal operation, gradually increase the engine speed, until the rated speed so far, and then make the harvester rated