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Published byWesley May Modified over 8 years ago
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Cooling System
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1. List the basic parts of a cooling system: -Thermostat -Fan -Water pump -Radiator -Ethelyne glycole -Shroud
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Cooling System How is air cooling different than water cooling? Air cooling uses no liquid, just air. It uses fins connected to the engine, but water cooling uses a radiator only, no fins on the engine. Water cooling uses tubes and passages, air cooling does not.
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Cooling System 3. What is the function of the cooling system? It removes surplus or unwanted heat. It must maintain an efficient temperature under all operating conditions. It must bring a cold engine up to operating temperature as quick as possible.
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Servicing The Cooling System 1. Examine the coolant recovery tank on most vehicles to check the coolant level.
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Servicing The Cooling System 2.Mix water and antifreeze at 50 to 50 to give the best protection against freezing or boiling over.
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Servicing The Cooling System 3. The radiator cap should release at a specified setting when tested.
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5.Removing a radiator cap can be very dangerous due to the fact it is under pressure when the engine is hot.
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Servicing The Cooling System 4. Use a cooling system pressure tester to check for leaks.
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