John Deal excavators help you spend a cool summer
John Deal excavator air conditioning is very practical, and the problem is also very good solution, below to see it.
In fact, 80% of the excavator is high temperature caused by poor heat dissipation. Therefore, thoroughly clean the surface of the radiator and the internal oil dirt, debris, the trick is to solve the high temperature of excavator. Your machine at work, sudden high temperature alarm, the following methods, help reduce the water temperature, oil temperature.
1. "load down, low speed", reduce heat absorption
The pilot will lock into a closed throttle idle load reduction, speed, all moving parts of the heat generated by the friction heat generated by the engine will be reduced accordingly, indirectly reduce the cooling fluid to absorb heat, thereby reducing the temperature rise speed.
2, increase the air intake of the tank, accelerate the heat dissipation
Open the excavator on both sides of the door, the radiator in variable air volume, cabin temperature can be quickly dissipated, thereby reducing the temperature rise speed.
3. the temperature lowered, antifreeze check the water tank there is no lack of
And add antifreeze, such as there is no standby antifreeze, you can add "human use of pure water or distilled water", do not add river water or groundwater.
In this regard, it is recommended to use the 31 excavator designated professional antifreeze, different manufacturers or brands of antifreeze is prohibited mixed use.
4. after the temperature drop, clean the radiator
After the temperature is lowered, the dust between the radiator, the condenser and the water tank is checked too much, cleaned with high pressure gas to ensure the good heat dissipation performance of the water tank and the condenser. Peacetime should also pay attention to wipe the dust between the condenser and the water tank.
The excavators broke down, not only can let you have a good job, but also may pose a threat to people's health, you see those big summer forgotten people in the car will be heatstroke, so in a closed excavator. So the air conditioning of a problem, must be timely maintenance.