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漏油原因: 1.接触面不平,有划痕;工作表面因磨损引起配合间隙增大;油管破裂。 2.安装位置不正确。 3.阻油圈老化、磨损,垫圈磨损失效。
Leakage reasons: 1. The contact surface is uneven, there are scratches; working surface due to wear caused by the gap increases; tubing rupture. 2. The installation location is incorrect. 3. Oil ring aging, wear, washer wear failure.