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某些机手认为,换件修理很简单,把损坏的零件装上去就行了。其实不然,若装配不当,轻则使功率下降,油耗增加,启动困难;重则损坏机器。因此更换新件有讲究:1.购买新件时须注意零件质量,鉴别伪劣次品;仔细检查零件是否有锈斑、裂纹、变形等缺陷,表面尺寸是否符合要求。2.新配件表面防锈涂料在装配前应清除干净,尤其是精密偶件更应注意,以免造成事故隐患。3.变型产品不通用。有些柴油
Some drivers believe that the replacement repair is very simple, put the damaged parts on it. In actual fact, if improper assembly, ranging from the power down, fuel consumption increases, difficult to start; heavy damage to the machine. Therefore, pay attention to the replacement of new parts: 1. When buying new parts must pay attention to the quality of parts to identify inferior products; carefully check the parts for rust, cracks, deformation and other defects, the surface size to meet the requirements. 2 new parts surface rust-proof coating should be removed before assembly clean, especially the precision coupling should pay attention to, so as to avoid potential accidents. 3 variants are not common. Some diesel