拖拉机的三漏是个重要的问题 ,无论是企业还是用户 ,都不愿看到自己的产品有三漏现象。漏油不但会造成能源的无端浪费 ,车外的油污及黑色灰尘 ,也会使人对产品产生疏远 ,丧失用户的积极购买心理 ,降低市场竞争能力。为此 ,拖拉机在无故障工作期间 ,不得有漏油、漏水、漏气现象 Three leaks tractors is an important issue, whether business or users are unwilling to see their products have three leaks. Oil spills will not only cause unwarranted waste of energy, oil pollution and black dust outside the car will also make people alienate the product, the user’s loss to buy the positive psychological and reduce market competitiveness. To this end, tractors in the trouble-free work, there should be no oil spill, leakage, leakage phenomenon