拖拉机的故障是多种多样的,产生故障的原因也较复杂。有些故障是较长时间内逐渐形成的,有些故障是在短时间内偶然形成的。一种故障可能表现出多种征象,一种征象可能反映多种故障,这样就给故障分析带来了一定的困难。对于某一故障,原因可能是多方面的,但由于拖拉机是许多零件协调工作的统一体,它们之间的有机联系决定了各种故障原因存在着一定的规律性。因此,可根据拖拉机的具体情况和使用经验,通过科学的分析判断查明故障的原因。 Tractor failure is varied, the cause of the failure is more complicated. Some faults gradually formed over a long period of time, and some faults were occasionally formed in a short period of time. A fault may show multiple signs, a sign may reflect a variety of faults, thus giving the fault analysis has brought some difficulties. There are many reasons why a fault may occur. However, because the tractor is the unity of many parts, the organic connection between them determines the regularity of various causes of failure. Therefore, according to the specific situation of the tractor and the use of experience, through scientific analysis to determine the cause of the fault.