How about automatic flameout of excavator?
Two, new equipment or condition has been good, is too much moisture in diesel, or diesel filter plug, or air filter plug, leading to inadequate combustion in the engine, the symptoms are black smoke, suppress the car flameout.The solution is..:1. check that the oil circuit has been damaged, leaked or blocked.2. water the diesel tank and oil-water separator every morning before the train starts.3. often do maintenance, often change the filter, the engine is worth more than the filter.4. and the formal way to diesel, fuel in the fuel tank cover stockings filter.5. clean the tank every other period of time (3~6 months)
First, the old equipment is the engine power decline, with the main pump, a little hard to suppress the car flameout.The solution is..:1. school oil pump, engine overhaul. The advantage is a temporary cure, but the drawback is that it costs a lot2. reduce the main pump flow to reduce the power of the main pump to adapt to the power of the engine. The utility model has the advantages of simple processing, time saving and money saving, and the disadvantage is that the whole vehicle will slow down.
The cause of excavator flameout:Clogged work parts cause the excavator to stall itselfTo turn off before the engine speed is decreased gradually, the exhaust pipe smoke. In this case, you should first check the excavator working parts are not blocked. If the blockage, will be blocked after liquidation, the engine can be restarted. In addition, the engine due to poor lubrication, showing the axle bush burning accident, also have this phenomenon. In this case, the engine needs an overhaul. The reason to stall the excavator2 engine fuel supply is poor, cause excavator flameoutIs the machine before the engine flameout speed instability or slow down, but no obvious exhaust black smoke phenomenon. In this case, should check the fuel tank is depleted, the oil pump oil supply is normal, there is no precipitation cup oil inlet debris blocking, diesel filter is too dirty. If the diesel filter is too dirty then, remove the diesel filter, cleaning and re installation, and remove the oil in the air. The reason to stall the excavator3 engine oil supply suddenly interrupted or load suddenly increased, resulting in excavator flameoutBefore the process of speed reduction of excavator flameout, a sudden flameout. In this case, you should first check the engine components are suddenly loose or fall off, the flameout solenoid valve control high-pressure pump oil rod engine, flameout solenoid valve should also check whether cut off the electricity. Reason to stall the excavator
