How To Replace Antifreeze For Fire Truck?

You can do it yourself by replacing the antifreeze of the fire truck. First of all, you need to do a comprehensive inspection to see if there are any signs of leakage in the pipeline. The key is to check the five-way pipe. The five-way pipe is named because it has five interfaces connecting various parts. It is that after flowing through the five-way pipe, it is assigned to different parts of the fire truck to play a role.

Then release the old antifreeze and rinse the liquid channel with clean water. Make the fresh water flow continuously through the engine cooling system of the fire truck, and then let the car idle for 3-5 minutes to circulate the water. The water that starts to flow out of the water tank is a little bit pink until the water that flows out is clean; about 1 hour after the water is released, the new antifreeze is added from the water pipe of the water tank (radiator), which is to prevent the fire truck from freezing. The method of quickly flowing liquid into the water tank.

Then add another barrel of antifreeze to the antifreeze tank, add the fire truck to the antifreeze tank, and let the fire truck ignite for 10 minutes. At this time, the liquid level of the fire truck cooling system has dropped due to the removal of part of the air. Fill the antifreeze into the highest mark of the storage tank.