U1550L型奔驰车用打气泵常见故障及维修方法

U1550L Mercedes-Benz car pump common faults and repair methods

U1550L型奔驰车以其独有的优势成为野外勘探项目的主流辅助工程车。但是由于使用条件恶劣,环境复杂,使得其打气泵经常出现前油封漏油、打气慢以及上盖垫子漏气等问题。以往采用以换代修的方式,这样存在零部件供货周期长、旧零件性能无法保障的问题,极大地影响维修效率。本文通过列举和分析一些常见的打气泵故障原因,创新性提出了一些针对性的解决方式如:改进工艺、国产替代、配合补偿等,为野外勘探施工针对U1550L型奔驰工程车打气泵的维护和保养提供一些参考。

With its unique advantages,U1550L Mercedes-Benz has become the mainstream auxiliary engineering vehicle for field exploration projects.However,due to the harsh conditions of use,the environment is complex,so that its pump often appear front oil seal leakage,slow pumping and the upper cover gasket leakage and other problems.In the past,the way of replacement instead of repair was adopted,so that there is a long supply cycle of parts and components,the performance of the old parts cannot guarantee the problem,which greatly affects the maintenance efficiency.This paper lists and analyzes some common reasons for the failure of the pump,innovatively put forward some targeted solutions such as:improve the process,domestic substitution,with compensation,etc.,for the field exploration and construction of the U1550L Mercedes-Benz engineering vehicles for the maintenance of the pump maintenance and maintenance to provide some reference.