农用运输车的走合期,也称初驶期,是指新车或大修(包括发动机大修)后的农用车,在一定行驶里程内的初期使用阶段。一般农用车的走合期为行驶1200km。新车或大修后的农用车由于零件的加工表面尚未磨合,尺寸和几何形状存在一定误差、装配上也有一定的允许偏差,运转时各相互接触的运 Agricultural vehicles go together, also known as early start, refers to the new car or overhaul (including overhaul of the engine) after the agricultural vehicles, within a certain mileage in the initial stage of use. General farm car to go for a period of 1200km. New car or overhaul of agricultural vehicles because the parts of the processing surface has not yet run-in, the size and geometry there is a certain error, the assembly also has some tolerance, the operation of each contact with the transport