我厂大批生产195S 柴油机以来,原手工装配油封时,用手锤打(图1),容易造成油封变形,引起漏油的老问题,经改用气压装配(图2),情况好转,用气压装配时,压头有定位锥面,且受力点移向轴承外围,不会引起油封变形。 I plant a large number of 195S diesel engine since the original hand-assembled oil seal, hand hammering (Figure 1), easily lead to deformation of the oil seal, causing oil leakage of the old problems, the use of gas pressure assembly (Figure 2), the situation improved, with pressure Assembly, the pressure head positioning cone, and the force point to the bearing outer periphery, will not cause deformation of the seal.