Cylinder Pressure Leakage Test - SSANGYONG Rodius 2012.07 Manual

02-8

(2) Cylinder pressure leakage test

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Specified value
Test condition: normal engine operating
temperature (80˚C)
Whole engine
at valve and cylinder head gasket
at piston ring
If the measured value of the compression pressure test is not within the specifications, perform
the cylinder pressure leakage test.
- Perform this test in the sequence of firing order.
- Do not test the cylinder pressure leakage with wet type test procedure. (do not inject the
engine oil into the combustion chamber)
2. Crank the engine for approx. 10 seconds
by using the start motor.
3. Record the test result and measure the
compression pressure of other cylinders
with same manner.
4. If the measured value is out of specified
value, perform the cylinder pressure
leakage test.
Specified value
below 25%
below 10%
below 20%