SsangYong Stavic / SsangYong Rodius (2005 year). Manual - part 98

DI03-5

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EFFECTIVE DATE

AFFECTED VIN

INTAKE SYSTEM

DI ENG SM - 2004.9

AIR CLEANER

Specifications

Cover

Element

Housing

Element Type

Dry-Element Type

* Initial cleaning: 5,000 km, Clean or change every 10,000 km as required.

However, change every 30,000 km.

* If the vehicle is operated under severe condition (short distance driving, extensive

idling or driving in dusty condition): More frequent maintenance is required.

Service Interval

DI03-6

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EFFECTIVE DATE

AFFECTED VIN

INTAKE SYSTEM

DI ENG SM - 2004.9

Air Cleaner Element - Replacement

Preceding Work: Disconnection of negative battery cable

1. Disconnect the HFM sensor connector.

2. Loosen the locking clamp and remove the intake duct.

3. Unscrew the screws and remove the air cleaner cover.

4. Remove the air cleaner element. Clean or replace the

element as required.

DI03-7

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

INTAKE SYSTEM

DI ENG SM - 2004.9

1. Check the air cleaner body, cover and packing for

deformation, corrosion and damage.

2. Check the air duct for damage.

Air Cleaner Housing/Element - Check

3. Check the air cleaner element for clogging, contamination

and damage. If the element is partially clogged, remove
the dust or foreign materials with the compressed air. If
the contamination is severe, replace it with new one. Also,
be careful not to contaminate during the replacement.

4. Check the air cleaner housing for clogging, contamination

and damage.

5. If the inside of housing is contaminated, remove the

contaminants.

Air Cleaner Housing
- Removal and Installation

Preceding Work: Removal of air cleaner cover

1. Set aside the return hose and remove the coolant reservoir

bolts.

2. Remove the air cleaner housing bolts.

3. Install in the reverse order of removal.

Notice

When cleaning the air cleaner with compressed air,
direct the air from inside (engine) to outside (ambient
air). Otherwise, contaminants can get into the engine.

DI03-8

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

INTAKE SYSTEM

DI ENG SM - 2004.9

<CI type HFM sensor structure>

AIR FLOW SENSOR (HOT FILM AIR MASS SENSOR)

1. Plug-in sensor

2. Cylinder housing

3. Protection grid

4. Hybrid cover

5. Measuring duct cover

6. Housing

7. Hybrid

8. Sensor

9. Mounting plate

10. O-ring

11. Temperature sensor

Air flow sensor is locating on the air intake passage between air cleaner and intake manifold and measures air volume
flows to engine combustion chamber and intake air temperature.

And intake temperature sensor built-in the sensor detects intake temperature.

Internal circuit of the air flow sensor is being used to control the voltage value to control the temperature to maintain the
heating resistance (Rh) to 160°C that is higher temperature than intake air temperature that is measured by resistance
(RI).

Temperature sensor of the heating resistance (Rh) is measured by resistance (Rs).

If temperature changes occur due to increasing/decreasing intake air volume, voltage of the heating resistance changes
to maintain the intake air temperature changes to set value (160°C).

Control unit computes intake air volume based on voltage changes of heating resistance.

Intake air temperature is measured by NTC integrated in the sensor.

Change history

inner tube added + grid (No.3)
added + sensing chip changed +
sensing section design changed

Results

Durability has enhanced 60
times (lab test results)