论文部分内容阅读
上海—５０型拖拉机液压悬挂系统常见故障及排除方法玲文上海—５０型拖拉机采用的是整体液压悬挂系统。１常见故障（１）油路元件被阻塞易阻塞的部位有：①安全阀门的排油孔阻塞，严重时，由于安全阀失效会发生炸缸事故。②滤网堵塞。主要是用油不净造成的，可拆下液压...
Shanghai -50 tractor hydraulic suspension system common failures and troubleshooting Ling-Wen Shanghai -50 tractors using the overall hydraulic suspension system. 1 common faults (1) the oil circuit components are blocked easily blocked parts are: ① safety valve drain hole blocked, serious, due to failure of the safety valve will be fried cylinder accident. ② filter plugged. Mainly caused by the net oil can be removed hydraulic ...