Several Ways To Prevent Bulldozer Failure

Nov. 29, 2018

Due to the influence of materials, processes and human factors, various failures inevitably occur in the use of bulldozer with reliable quality. However, if you can properly analyze the causes of various faults and take effective precautions, you can extend the service life of the machine.

1. Reduce the impact of mechanical impurities

Mechanical impurities generally refer to non-metallic substances such as dust and soil, and some metal chips and wear products produced by the construction machinery itself during use. Once these impurities enter the inside of the machine and reach the mating surface of the machine, the hazard is great.

2. Reduce the impact of temperature

In the work, the temperature of each component has its own normal range. Below or above this range will accelerate the wear of the parts, causing deterioration of the lubricant, resulting in changes in material properties. In the process of using construction machinery, first, it is necessary to prevent overload operation at low temperature to ensure the normal operation of low-speed pre-heating stage; second, it is necessary to prevent the operation of machinery at high temperature. In the process of mechanical operation, it is necessary to check the values of various thermometers frequently, stop the machine immediately to check if problems are found and troubleshoot in time.

3. Reduce various corrosive effects

The phenomenon that the metal surface is chemically or electrochemically affected by the surrounding medium and is destroyed is called corrosion. This corrosive effect not only affects the normal operation of the mechanical appearance equipment but also corrodes the internal parts of the machine. In use, management and operators should take effective measures to reduce the impact of chemical corrosion on machinery according to the local weather conditions and air pollution at that time.

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