制动系统故障是工程机械使用常见故障,必须采取有效方法及时排除,确保机械的作业效率和安全使用。由于GJW111挖掘机制动系统结构原理较为复杂,故障判断和性能检查一定要以结构原理为依据,注重经验总结,切忌忙乱无方和盲目拆卸,避免人为故障和伤人事故。 Braking system failure is a common failure of construction machinery, and must be promptly eliminated by effective methods to ensure the efficiency and safe operation of machinery. As GJW111 excavator braking system structure principle is more complex, fault judgment and performance inspection must be based on the principle of structure, pay attention to experience, avoid hedging and blind disassembly, to avoid man-made faults and wounding.