EM-40
ENGINE MECHANICAL - Turbocharger
-·
5. INSPECT IMPEUER WHEEL ROTATION
(a) Disconnect the air cleaner hose.
(bl Grasp the edge of the impeller wheel and tum it.
Check that it turns smoothly.
If it does not tum or if it turns with drag, replace the tur-
bocharger assembly.
6 . INSPECT RELIEF VALVE
Check the outside of the relief valve for excessive oil ooz-
ing.
If no oil oozing is found, the relief valve is okay.
If oil oozing is found, replace the relief valve and check the
perfonnance. If there is no change in perfonnance. the
relief valve is okay.
ENGINE MECHANICAL - Turbocliarger
EM-41
COMPONENTS
1-- ---- -------Heat lnsulato,
Heat lnsulato,·-- -- --- -'i~ -
Gasket -- --- ---- ~
~' - ---- -- -Turboc M~u
T,,..,._~ \)}:. "; ', •
Gasket------ -'---- -- ,' 0
.
,
•:
Compressor Elbow
REMOVAL OF TURBOCHARGER
1. REMOVE AIR CLEANER HOSE WITH CLEANER CASE
COVER
(a) Disconnect the PCV hose from the cylinder head
cover.
(bl Loosen the clamp and disconnect the air cleaner hose
from the turbocharger.
(cl Remove the four clips and remove the air cleaner
hose with the air cleaner case cover.
2. DISCONNECT TURBO CHARGER PRESSURE HOSE FOR
INDICATOR ANO WARNING LIGHTS
3. REMOVE COMPRESSOR ELBOW WITH RELIEF VAL VE
ANO AIR INTAKE HOSE
(a) Loosen the clamp and disconnect the air intake hose
from the intake manifold
(b) Remove the bolt holdi ng the elbow stay to the engine
No. 2 hanger.
(cl Remove the two bolts and compressor elbow with
the relief valve and air intake hose.
(d) Remove the compressor elbow gasket
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