我国新设计的履带推土机、装载机的支重轮、相导轮都采用浮动油封结构,用稀油润滑。此种结构,使用寿命长,便于保养,深受用户欢迎。但是,某些机械在使用中,因换油周期较长或对漏油及油道堵塞等检查不及时而影响了使用寿命。现就有关换油的方法和周期谈点看法。 China’s newly designed crawler bulldozers, loader wheels, and phase guide wheels have adopted a floating oil seal structure and are lubricated with thin oil. This type of structure has a long service life, is easy to maintain, and is well received by users. However, the use of some machinery, due to a longer oil change period or the oil and oil passages and other clogging check not affect the service life. Talk about the method and cycle of oil change.