Mitsubishi Stealth 1994 Import Service Manual page 418

INTAKE AND EXHAUST
SERVICE POINT OF REMOVAL
INSPECTION
TURBOCHARGER ASSEMBLY CHECK
l
Check whether the turbine wheel and the compressor
l
Check for oil leakage from the turbocharger assembly.
l
l
OIL PIPE AND OIL-RETURN PIPE CHECK
Check the oil pipe and oil-return pipe for clogging, bending, or
other damage.
If there is clogging, clean it.
SERVICE POINTS OF INSTALLATION
23. INSTALLATION OF TURBOCHARGER ASSEMBLY
14. INSTALLATION OF OIL PIPE
Disconnect the connector of the heated oxygen sensor, and
install the special tool to the heated oxygen sensor.
Visually check the turbine wheel and the compressor wheel
for cracking or other damage.
wheel can be easily turned by hand.
Check whether or not the turbocharger waste gate valve
remains open. If any problem is found, replace the part after
disassembly.
Clean the alignment surfaces shown in the illustration.
Caution
When cleaning, care must be taken so that a piece of
the gasket does not enter the oil passage hole.
Supply clean engine oil through the oil pipe installation hole
of the turbocharger assembly.
Use the special tool to install the heated oxygen sensor.