With the continuous growth of service life, all kinds of abnormal faults will inevitably occur during the normal operation of the self feeding cement mixer. In order to avoid such faults in the future, let me tell you some abnormal phenomena.
Excessive fuel and lubrication consumption:
The excessive consumption of fuel oil and lubricating oil indicates that the technical condition of the self feeding cement mixer has deteriorated and a fault has occurred.
The abnormal sound of the mixer during driving is the "alarm" of the mixer failure. The driver should be aware of the problem of the mixer truck when it suddenly makes abnormal noise during driving, and should stop the truck immediately for inspection. The mixer truck must not be allowed to "work with disease".
Leakage refers to the leakage of fuel, lubricating oil (or gear oil), brake fluid (or compressed air) and power steering system oil from the engine of the cement mixer truck. This is also an obvious fault symptom, which can be found by careful observation. For example, when compressed air leaks, the sound of air leakage can be heard obviously.
Sudden change of mixer working condition:
The so-called sudden change of working condition refers to the sudden abnormal phenomenon of the working condition of the self feeding cement mixer, which is a common fault symptom. For example, it is difficult or even impossible to start the mixer truck after the engine suddenly stops; The power of the agitator truck engine suddenly decreases during driving, and the driving is weak; Sudden brake failure, deviation or even failure during driving. The symptom of this fault is obvious, so it is easy to detect.
Overheating high temperature
It usually appears on the engine, transmission, drive axle main reducer, differential and brake assemblies of self loading cement mixer. For example, the engine of the mixer truck is overheated, most of which are due to problems in the cooling system, lack of coolant or pump failure; Overheating of transmission and drive axle is mostly caused by lack of lubricating oil; Brake overheating is mostly caused by brake shoe not returning. The above phenomena can sometimes be directly reflected by the warning light on the instrument panel. The driver should pay attention to the observation when driving, and can also test the surface temperature by hand.
In order to ensure the stable driving of the mixer and avoid unnecessary maintenance costs, maintenance personnel are required to master sufficient maintenance technology so that they can deal with the mixer in case of failure. Follow us http://www.sdzkjf.cn Learn more!