The hydraulic lift dump body is the important work system of dump truck, its performance will directly affect the car's more performance.This article detailly analyzes several kinds of conditions of“hydraulic lift dump system failure's analysis and elimination", and then points out some repair and maintenance techniques of the dump truck, finally, summarizes the relevant considerations hydraulic system.%液压举升倾卸机构是自卸车的重要工作系统,其性能的优劣直接影响着汽车的多个性能指标.本文先具体分析了若干种"液压自卸系统的故障的分析与排除"的情况,然后指出了自卸汽车的一些维修和保养技巧,最后总结了液压系统的相关注意事项.
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