叉车液压系统不工作病因的判断与对策张魁元叉车在工作了一段时间，特别是在比较恶劣的工作环境中工作了一段时间以后，常常会出现当扳动多路换向阀手柄时，叉车液压工作系统所带动的门架、货叉没有动作。遇到这种情况，切忌盲目拆卸，应本着多分析、判断，先拆易、后拆难... Forklift hydraulic system does not work the cause of the judge and Countermeasures Zhang Kui-yuan forklift in the work of a period of time, especially in the more harsh working environment for a period of time, often appear when pulling the multi-way valve handle, the forklift hydraulic The mast driven by the working system, the forks did not move. Encounter this situation, should not blindly disassembled, should be based on more analysis, judgments, the first disassemble, after the demolition difficult ...