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卡特挖掘机维修_卡特挖掘机修理_挖掘机发动机温度过高(Carter Carter _ excavator maintenance repair _ excavator excavator engine temperature is too high).doc

发布:2017-07-23约5.22千字共6页下载文档
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卡特挖掘机维修_卡特挖掘机修理_挖掘机发动机温度过高(Carter Carter _ excavator maintenance repair _ excavator excavator engine temperature is too high) Carter Carter _ excavator maintenance repair _ excavator excavator engine temperature is too high [Carter], a fault case 60 small excavator provided arm shaking vehicle Excavator failure phenomenon: More than 10000 hours Carter 60 small excavator arm provided when vehicle jolt badly, the other action is normal and can handle slowly a little better, what is the reason? Excavator fault location: Chongqing, Beibei Excavator operating environment: digging earthwork Carter 60 small excavator arm provided possible vehicle shaking fault reason analysis: 1 may be large arm pin and rotating support wear 2 there is a problem with the oil return valve for the hydraulic oil radiator May Beibei excavator repair factory Chongqing Seiko Carter 60 small excavator arm provided when vehicle shaking fault analysis. Extended reading: Carter 60 small excavator car full of weakness, including walking is weak, how is it? 1 how many hours should the hydraulic oil be changed? 2 see if the main overflow pressure is at the specified value. The overflow valve may be stuck or damaged 3 may hydraulic rubbing, resulting in insufficient pressure, so that the whole car boring [fault case two], Carter 374 hydraulic excavator often flameout Excavator failure phenomenon: July 22nd Seiko maintenance technician received a Chongqing Baishiyi boss Lee said: I have a telephone, Carter 374 due to rust dregs machine tank car, did not pay attention to the machine to replace the filter, the first is about 300 hours later, it is necessary for a set of filter and water separator almost every 100 hours. This is not the tank was polluted? To be cleaned by what method? Carter Co to diagnosis machine all normal, is running when the full filter will stall, filter out the oil filter is dirty, how to do? Excavator fault location: Chongqing White City Post Maintenance unit: Chongqing Seiko excava
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