The phenomenon of power platform car axle drive axle oil analysis

Dynamic platform car axle drive axle leak phenomenon analysis: 1, the phenomenon of drive bridge oil refers to oil leakage to the outside of the drive axle casing, and have obvious oil stains. 2, cause analysis, the oil, is always caused by untight seal. The main cause of untight seal has the following points: ( 1) Shell parts surface is uneven, the combination of the connecting screw loosening or seal damage. （ 2) Oil seal damage ( See the damaged reasons mentioned in transmission) Or journal wear caused by untight seal and oil spills. （ 3) Threaded hole leakage most is caused because of screw loosening or screw damage. 3, diagnosis and exclusion of drive axle oil can intuitively see the oil spill, according to the analysis of the reason, symptomatic ruled out. Relevant tags: dynamic platform car axle