SSANGYONG NEW ACTYON SPORTS 2012 Service Manual

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2) Compression Pressure Test
Standard Service Data ▶
A9912 0012B (001 589 76 21 00) Compression Pressure Tester -
Measuring Procedure ▶
Warm the engine up to normal operating temperature.
Remove the spark plugs using the spark plug wrench.
Place the diagram sheet to compression pressure tester A9912 0012B (001 589 76 21 00).
Connect the adaptor to compression pressure tester A9912 0012B (001 589 76 21 00)
and install it into the spark plug hole.
Crank the engine approx. eight revolutions by using the start motor.
Compare the measurements of compression pressure tester A9912 0012B (001 589 76 21
00) with the specifications.
Measure the compression pressure of the other cylinders in the same way.
If measured value is not within the specifications, perform the cylinder pressure leakage
test. -
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Discharge the combustion residues in the cylinders before testing the compression
pressure.
Apply the parking brake before cranking the engine. -
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3) Cylinder Pressure LeakageTest
Permissible Pressure Leakage ▶
At Whole EngineMax. 25 %
At Valve and Cylinder Head GasketMax. 10 %
At Piston and Piston RingMax. 20 %
OT (TDC)1, 4
UT (BDC 180 °)2, 3
Cylinder Number ▶
Cylinder Number ▶
Cylinder Pressure
Leakage TesterBosch, EFAW210A
Sun, CLT 228

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Leakage Test ▶
Warm the engine up to normal operating temperature.
Disconnect the negative battery cable.
Remove the spark plugs.
Check the coolant level by opening the coolant reservoir cap and replenish if insufficient.
Open the engine oil filler cap.
Connect the tester to air pressure line and adjust the scale of tester.
Install the connecting hose to spark plug hole.
Position the piston of No.1 cylinder at TDC by rotating the crankshaft.
Connect the connecting hose to tester and measure the leakage volume after blowing up
5 bar of compressed air. -
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Measure the leakage volume in the completely opening condition of throttle valve by pulling
the acceleration cable. -
Perform the pressure test according to the firing order. -
Firing Order: 1 - 3 - 4 - 2 -
Compare the leakage pressure with the specifications. -

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5. GENERAL DIAGNOSIS

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General Diagnosis (Cont'd) ▶

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General Diagnosis (Cont'd) ▶

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General Diagnosis (Cont'd) ▶

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General Diagnosis (Cont'd) ▶

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6. SPECIFICATIONS
1) Engine Specifications
MSE : Engine Control Module
3.53D : 4 Cylinder Version

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2) Fastener Tightening Specifications