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In fact, the volume of antifreeze of the cooling
system requires is about 45L or so (to be
confirmed that the coolant in the previous cooling
system, including heating section of the
air-conditioning system has been exhausted).
1. Manually switch on the negative pole switch of
battery, and insert the key into a starter switch
and rotate in clockwise direction to switch to shift
one to turn on the whole vehicle power, switch on
the heating function of the air-conditioning
system.
2. Switch on with counter-clockwise rotation the
water valve of the two heaters of the inlet and
outlet water pipe of the evaporator from the
engine to air conditioner system.
Warm water valve for controlling the water inlet of
the air-conditioning system, see right figure:
3. Open the pressure cap on the top of heat
radiator, and slowly fill the coolant, and the
filling rate shall be maintained at 19L/min, and
to ensure a fill rate of over 90% of the total
volume at one time.
4. After the coolant level is stable, start the
engine with the pressure cover open, run25
minutes in total at low, high and idle speed,
ensure coolant temperature reaches 82
℃
and above, to remove the air accumulated in
the cooling system when filling in at the first
time.
5. Inspect the coolant level of the heat radiator,
add coolant to the appropriate position (6%
expansion space need to be reserved).
Tighten the pressure cap of the heat radiator.
Warm water valve