During the normal operation of the Carter excavator, the water temperature should be kept within the appropriate range to ensure the efficient and stable operation of the engine. In general, the standard water temperature range for Carter excavators is usually 80°C to 90°C (176°F to 194°F), which is considered a normal water temperature range. Water temperatures that are too high or too low can have a negative impact on excavator performance and engine life. Therefore, the operator needs to pay close attention to the excavator's instrument panel display to ensure that the water temperature is always within this standard range. In order to maintain the water temperature of the Carter excavator at the normal number of tiles, in addition to regularly checking the capacity and quality of the coolant, it is also necessary to pay attention to the operating status of the cooling system such as radiators, water pumps and thermostats to ensure that the whole system is free of blockages and runs smoothly. In addition, reasonable load control and timely maintenance are also important means to prevent abnormal water temperature of excavators. In summary, for Carter excavators, ensuring that the water temperature is between 80°C and 90°C is one of the key indicators to measure whether its working condition is normal, and any situation beyond this range should be paid attention to and investigated in time.