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HAVAL 4S20 - Chapter VIII. Cooling System; Section I. Coolant

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Examination
Replacement
Section I. Coolant
Chapter VIII. Cooling system
Chapter VIII. Cooling system
37
(a) Remove the radiator cap.
ÿ Do not open the radiator cap when the engine and radiator
temperatures are high. Risk of burns due to escaping steam
or hot coolant under pressure!
getting along.
Attention:
.
(b) Remove the drain plug and drain the coolant.
ÿ Since the coolant is toxic, it must be stored in a container.
Avoid skin contact with coolant. To protect the environment,
the coolant must be disposed of properly.
Attention:
ÿ Check for deposits or rust on the inside of the radiator cap and
filler neck. The coolant must not contain motor
(c) Fill with coolant
(4) Fill the expansion tank with coolant up to the “MAX” mark.
(d) Check for coolant leaks.
(1) Slowly pour coolant into expansion
1. Checking the coolant level in the expansion
oils.
(e) Start the engine and check for coolant leakage while the
engine is running. If a leak is detected, restore the tightness
of the system
we're chilling.
ÿ Dirty coolant and coolant with a service life of more than 2
years must be replaced.
reservoir of the cooling system.
holding tank.
(2) Close the expansion tank cap.
(a) When the engine is cold, the coolant level should be between
the "MIN" and "MAX" marks. (b) If the coolant level is
below the "MIN" mark, check for leaks. If no leaks are found, add
coolant up to the "MAX" mark.
2. Checking the quality of the coolant
3. Coolant drain.
(3) Start the engine and bleed the air from the system
(a) Remove the radiator cap.
Machine Translated by Google

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