The normal working temperature of the excavator Carter is one of the key indicators to keep the equipment running efficiently and stably. Caterpillar Series excavators typically operate in temperatures between 80°C and 100°C, but specific normal temperature thresholds may vary depending on the model, operating conditions and environmental conditions. The engine coolant temperature should be checked regularly to ensure that it is always within the normal temperature range recommended by the manufacturer to prevent potential mechanical failure due to overheating or overcooling. If the excavator is found to be too hot during operation, it may be caused by a decrease in the efficiency of the cooling system, insufficient coolant, or other internal mechanical problems. If the temperature is too low, it may affect the fluidity of the lubricating oil and adversely affect the lubrication effect of engine components. Therefore, it is important to understand and monitor the normal operating temperature of the excavator Caterpillar equipment model. In order to optimize the performance of the equipment and prolong the service life, it is recommended that the user strictly refer to the official maintenance manual provided by Caterpillar, and use the original parts for maintenance, and at the same time combine the guidance of professional and technical personnel to scientifically and reasonably manage the working temperature of the excavator. In summary, the normal working temperature range of excavator Carter is an important parameter that is dynamic and needs to be finely managed, and through reasonable monitoring and maintenance, it can effectively prevent various problems caused by abnormal temperature, and ensure the construction efficiency and the overall stability of the equipment.