SsangYong Rodius (2013 year). Manual — part 69

08-6

2) Leak Test

Release the pressure in the system by

loosening the pressure cap of the coolant

reservoir slightly. Then, remove the pressure

cap completely.

1.

Never open the cap until the coolant
temperature becomes under 90℃ to

prevent any burn.

Add the coolant so that the coolant level is

between MAX and MIN mark on the coolant

auxiliary tank.

Connect the tester to the tank filler and apply

pressure (1.4 bar).

Check all the coolant hoses, pipes and

connections for leaks when the pressure of

the tester drops, and replace or tighten, if

necessary.

2.

3.

4.

3) Thermostat

Immerse the thermostat into the water. Heat the

water and check the valve opening

temperature.

Valve opening

temperature

90 ± 2℃

08-7

1520-00

3. CAUTIONS

If 100% of anti-freeze is added, the water pump vane can be damaged and thermal conductivity

can be decreased resulting in poor circulation in the cooling system which leads to overheated

engine.

Use of non-recommended coolant could cause damage to the cooling system and overheating of

the engine.

Opening the coolant reservoir cap while the engine is running or hot can cause burns by hot

steam or water.

To open the coolant reservoir cap, wrap the cap with a wet towel or thick cloth after the engine is

cooled down sufficiently.

If cool water is added to the heated engine, the engine or radiator can be deformed.

The anti-freeze in the coolant can damage the painted surface, so avoid the contact of the coolant

to the painted body.

The anti-freeze and water should be mixed in proper mixture ratio. Never add only water when

adding coolant.

If the anti-freeze content is too low, the coolant can be frozen while the engine can be overheated

if anti-freeze content is too high.

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08-8

Coolant reservoir

Oil filter module

Thermostat

When the engine coolant
reaches 90℃, the thermostat
starts to open (fully open at
100℃) and lets the coolant
flow to the radiator to maintain
the engine temperature.

Water pump

The water pump is driven by the engine drive belt and supplies
the coolant to each area of the engine.

1. SYSTEM DESCRIPTION

1) Overview

Water pump

Impeller vane

Sealing

08-9

1520-00

Coolant temperature sensor

Measures the coolant
temperature and sends the
result to the engine ECU.

Electric fan

Circulates the fresh air forcibly to exchange heat
with the radiator core fin.

Radiator

Releases heat through fins and cools down the hot
coolant as the coolant passes through the tube of the
radiator core.

MT - 400W , AT- 600W