一忌不磨合。磨合期对于新购的拖拉机来说是一个必经的过程,磨合使拖拉机的零件配合更完美。磨合好的拖拉机,可以延长机车的使用寿命。有的机手致富心切,新购的拖拉机就装满满一车货。他们急于求成,想趁新车捞回本钱,认为那样负荷由小到大、转速由低到高,要换油需清洗的试运转是浪费时间,浪费油料。其实不经磨合就负荷运转是一种极不划算的做法,会造成机件磨损加快、故障增多、效益下降,甚至铸成大患。 Avoid not to go. Running-in period for the purchase of new tractors is a necessary process, running together to make the tractor parts more perfect. Running a good tractor, can extend the service life of the locomotive. Some hands full of enthusiasm, the newly purchased tractor filled with a car. They are anxious for success, want to take advantage of the new car salvage capital, that load from small to large, speed from low to high, to change the oil to be cleaned trial run is a waste of time, waste oil. In fact, without running-in on the load operation is a very uneconomical approach will result in accelerated wear and tear parts, fault increases, the benefits decline, and even cast a major risk.