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1.故障现象1台正在升级改进的ZL50G型装载机,现场试机时工作正常。试机后开至生产线过滤工位,用滤油机过滤液压油时,其工作泵发生烧蚀。过滤液压油时,动臂按要求缓慢的举升、下降,此时发现装载机有抖动现象,轻踩油门后装载机有明显噪声,进而发现装载机后部冒烟,随后装载机无法行走、转向,动臂无法举升。出现故障后,该机柴油机能够正常运转。2.动力传递路线该装载机配装6缸涡轮增压柴油机,通过弹性连接板将动力传递给动力
1. Symptom 1 is being upgraded to improve the ZL50G-type loader, the scene when the test machine is working properly. After the test machine opened to the production line filtration station, filtered with hydraulic oil filter, the working pump ablation occurred. Filtering hydraulic oil, the boom slowly lifting as required, down, this time found that the loader has jitter phenomenon, light stomp the loaders have significant noise, and then found the back of the loader smoke, then the loader can not walk, Steering, boom unable to lift. After the failure, the diesel engine can operate normally. 2. Power transmission line The loader with 6-cylinder turbocharged diesel engine, through the flexible connecting plate to power to the power