更换新件时应注意的事项有些机手认为换件修理法十分简单，把损坏的零件拆下，把新件装上去就行了。其实不然，若马虎进行装配，将产生不良后果，因此，更换新件时必须注意以下事项：１．购买新件时要注意零件质量购件时应鉴别伪劣产品，最好到国营农机门市部去购买，另外... Matters needing attention when replacing a new item Some drivers think the replacement item repair method is very simple, remove the damaged part and put the new item on it. In actual fact, if sloppy assembly, will have adverse consequences, therefore, the replacement of new items must pay attention to the following: 1. When buying new parts should pay attention to the quality of parts purchased should identify inferior products, the best to the state-owned agricultural machinery shop to buy, the other ...