Teach You How To Predict The Occurrence Of Farm Corn Combine Harvester Failure

If the farm corn combine harvester breaks down while driving, it will often cause serious accidents. If the agricultural machine operator can repair the corn harvester before the serious failure occurs, and eliminate the problem in the bud, it can prevent the failure from continuing to expand, and can also avoid greater losses, which is of important practical significance for improving the economic benefits of the agricultural machine owner. What are the abnormal behaviors of the farm corn combine harvester before it fails?

Abnormal Working Condition Of Farm Corn Combine Harvester

Common sudden changes in the working conditions of the farm corn combine harvester include: the engine suddenly stops and then it is difficult to restart, or even unable to start; the traction of the engine suddenly decreases and the driving is weak; the brake fails or deviates suddenly or even fails during the driving; the steering wheel and the front The wheel shakes or even loses control; the head swings severely; the vibration is severe; the brake does not work; the clutch slips; the generator does not generate electricity, etc. Symptoms are obvious when the working condition of the corn harvester changes suddenly, and it is easy to find. Once you encounter a sudden change of the working condition of the farm corn combine harvester, you should stop immediately, identify the fault location and eliminate the fault, and then continue to work.

Abnormal Instrument Of Farm Corn Combine Harvester

The signals indicated by various meters on the corn harvester can help the farmer to find new faults in the small corn harvester in time. For example, ammeters, oil pressure gauges, water temperature gauges, and barometers are used to indicate the working conditions of the corn harvester's related systems. If the indication reading is abnormal, it means that the farm corn combine harvester is malfunctioning. You should immediately select the location and stop for inspection and troubleshooting.

Abnormal Sound Of Farm Corn Combine Harvester

The abnormal sound of the farm corn combine harvester in the driving process is the "alarm" of the corn harvester failure. For example, a bee "humming" may be caused by a bearing failure, or a tire problem, or a part or a fixed bracket at the bottom of the engine loose; the loud noise of "humming" is usually caused by the exhaust The air pipe or muffler is broken, causing the engine to explode and burning sound cannot be eliminated; the "click" sound may be damaged by the universal joint of the drive shaft, or the fan blade may be bent and loose, or it may be running on a mountain road. It is caused by small stones between the tires hitting the tires; the sharp "chirp" sound may be caused by belt wear or improper gap adjustment, causing friction between the belt and the belt pulley, or it may be caused by the deterioration of the cylinder seal The "howling" sound may be loose or worn fan drive belt or insufficient tire pressure; dull "knocking" sound, usually caused by diesel engine aging, bearing or engine valve damage; "light knocking" and mixed with "explosion" "Beep" sound, using inferior diesel; harsh "scream" sound, usually because of brake problems or loose belts.

Abnormal Smoke Color Of Farm Corn Combine Harvester

When the farm corn combine harvester is working normally, the exhaust smoke of the engine should be colorless with a faint gray. If black smoke, blue smoke and white smoke are emitted, it means that the diesel engine of the corn combine harvester is malfunctioning. Usually, the reasons for the black smoke of the diesel engine are: the engine load is too large; the fuel injection pump injection volume is too large.