Hydraulic system breakdown is actually the hydraulic pressure power part, the functional element, the regulating control part, assists the part, the actuating medium as well as the impact and the air pocket and so on the series nature, the inevitable question which causes, however, completes the maintenance and the overhaul must, substantive, real-time grasp the hydraulic system accurately, comprehensively the working. Conditions can safeguard the system normal operation promptly.
Therefore, for fast completes the hydraulic system easily and also accurately the breakdown diagnosis and the service, may divide into three aspects simply: between hydraulic system breakdown diagnosis commonly used method, various parts breakdown and elimination method and system maintenance. Therefore, time the hydraulic system work appears the question, basically may act according to the above mentality to make the analysis judgment, then the solution appears the breakdown, finally finds out the breakdown to be at, cause the system rehabilitation.