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Check the following points; replace the part if a problem
is found.
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1.Check for damage or cracking of any part.
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2.Using a straight edge and a feeler gauge, check for distortion of the cylinder head
installation surface.
Standard value: 0.15 mm or less
Limit: 0.7 mm
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1.Visually check the turbine wheel and the compressor wheel for cracking or other damage.
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2.Check whether the turbine wheel and the compressor wheel can be easily turned by hand.
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3.Check for oil leakage from the turbocharger assembly.
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4.Check whether or not the turbocharger waste gate regulating valve remains open. If
any problem is found, replace the part after disassembly.
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Check the oil pipe and oil return pipe for clogging, bending or other damage. If there
is clogging, clean it.
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