In recent years, the state has invested a large amount of funds to subsidize the purchase of agricultural machinery by farmers, so that the majority of farmers benefit greatly. Many farmers have purchased wheat and rice combine harvesters for cross-regional operations and they have benefited greatly. With the gradual saturation of the wheat and rice harvest market, the corn combine harvester will be a new tool for farmers to get rich. Today, I would like to tell you some of the reasons for the automatic shut-off of small corn harvesters and their solutions. I hope to help everyone.
During the use of a small corn harvester, if it encounters the phenomenon of the engine stalling itself, the situation should be clearly identified, and the cause of the malfunction should be identified and eliminated. Before turning off the engine, the engine speed gradually decreases, and the exhaust pipe emits black smoke. Most of the reasons for this failure are caused by the blockage of the working parts of the combine harvester. In this case, check whether the working parts of the combine harvester, drum, etc. are clogged. If there is a blockage, the engine can normally be restarted after the blockage is cleared. It should be noted that if the engine suffers from poor lubrication, there will be a bush-shaft-burning accident and this phenomenon will also occur. In this case, the engine should be removed and the engine repaired.
The engine speed was unstable or slowly decreased before the machine stalled, but the exhaust pipe did not emit black smoke. The reason for this failure is mostly caused by poor fuel supply to the engine. In this case, check whether the fuel in the fuel tank is exhausted, whether the oil supply to the oil pump is normal, whether there is debris in the sediment cup inlet port, and if the diesel filter is dirty. If the diesel filter is dirty, the diesel filter should be removed, cleaned and reinstalled, and the air in the oil circuit removed.
The small corn harvester did not experience a slowdown in speed before the flameout, showing a sudden flameout. The reason for this failure is mostly caused by sudden interruption of engine oil supply or sudden increase in load. In this case, first check whether the engine parts suddenly loose or fall off. For the engine controlled by the flameout solenoid valve to control the high-pressure oil pump pull rod, check whether the flameout solenoid valve is powered off.
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During the use of a small corn harvester, if it encounters the phenomenon of the engine stalling itself, the situation should be clearly identified, and the cause of the malfunction should be identified and eliminated. Before turning off the engine, the engine speed gradually decreases, and the exhaust pipe emits black smoke. Most of the reasons for this failure are caused by the blockage of the working parts of the combine harvester. In this case, check whether the working parts of the combine harvester, drum, etc. are clogged. If there is a blockage, the engine can normally be restarted after the blockage is cleared. It should be noted that if the engine suffers from poor lubrication, there will be a bush-shaft-burning accident and this phenomenon will also occur. In this case, the engine should be removed and the engine repaired.
The engine speed was unstable or slowly decreased before the machine stalled, but the exhaust pipe did not emit black smoke. The reason for this failure is mostly caused by poor fuel supply to the engine. In this case, check whether the fuel in the fuel tank is exhausted, whether the oil supply to the oil pump is normal, whether there is debris in the sediment cup inlet port, and if the diesel filter is dirty. If the diesel filter is dirty, the diesel filter should be removed, cleaned and reinstalled, and the air in the oil circuit removed.
The small corn harvester did not experience a slowdown in speed before the flameout, showing a sudden flameout. The reason for this failure is mostly caused by sudden interruption of engine oil supply or sudden increase in load. In this case, first check whether the engine parts suddenly loose or fall off. For the engine controlled by the flameout solenoid valve to control the high-pressure oil pump pull rod, check whether the flameout solenoid valve is powered off.
Source of information: http://
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