T-100推土机驱动轮油封按照设计和正常使用,其寿命一般为3000小时以上。但有的单位的T-100推土机工作不到300～500小时,油封就损坏漏油了。为了防止油封损坏漏油,在维修和使用中,应该注意以下几点: 1 在装配油封时要严格技术要求密封结构图见附图所示。 The T-100 bulldozer drive wheel oil seal is designed and used normally. Its service life is generally more than 3,000 hours. However, some units of the T-100 bulldozer work for less than 300 to 500 hours, and oil seals are damaged. In order to prevent the oil seal from being damaged by oil leakage, the following points should be noted during maintenance and use: 1 Strict technical requirements when assembling the oil seal The seal structure diagram is shown in the attached drawings.