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某农场一个分场的一位年轻机务人员在保养一台大型联合收割机的发动机时,安装完水泵上的2个紧固螺栓,还差1个,这时吃饭铃响了,此人就同其他人一道去就餐,以后一直忘了装第三个紧固螺栓。小麦熟了,联合收割机没按规定进行试运转就投入作业。工作了约1h,驾驶员见到散热器加水口益处冒着浓浓的水蒸汽。停机后设法打开加水口盖,往里看不到水,于是就用水桶到河里装水加进去。再想起动发动机,却转不动了。拆开一看,缸套已被冷水激裂,而活塞则因过热时停机而与缸套粘结在一起。这样,就需要换新缸套和新活塞。当天开车到市农机公司购买,因该机是从德国进口的,市农机公司没有此配件;第二天到省农机公司,来回2天,也没有
When a young crew at a farm in a farm maintained the engine of a large combine harvester, the two fastening bolts on the pump were installed one worse, and the bell rang Other people to eat together, has been forgot to install a third fastening bolt. The wheat is cooked and the combine harvester is put into operation without commissioning as required. Working for about 1h, the driver saw the benefits of radiator plus nozzle risked thick water vapor. After shutting down to try to open the cap, can not see the water inside, so use the bucket to the water in the river added. Think of starting the engine, but can not move. Disassembled look, the cylinder liner has been cold water cracking, while the piston is shut down due to overheating and cylinder liner together. In this way, you need to change the new liner and the new piston. The same day drive to the city to buy agricultural machinery company, because the machine is imported from Germany, the city agricultural machinery company does not have this accessory; the next day to the provincial agricultural machinery company, back and forth for 2 days, there is no