FUEL AND EMISSION PARTS
ENGINE OVERHAUL <4G63-Turbo>
11D-29
INSTALLATION SERVICE POINTS
>>A<< INJECTOR INSTALLATION
1. Apply a thin coat of engine oil to a new O-ring.
CAUTION
Prevent engine oil from getting into the delivery
pipe.
2. Insert the injector into the delivery pipe while
turning it in both directions carefully not to
damage the O-ring.
3. Check that the injector turns smoothly. If it does
not, the O-ring may be jamming, so remove the
injector and check the O-ring for damage. If the
O-ring is intact, insert the injector into the delivery
pipe and check it for smooth rotation again.
>>B<< FUEL PRESSURE REGULATOR
INSTALLATION
1. Apply a thin coat of engine oil to a new O-ring.
CAUTION
Prevent engine oil from getting into the delivery
pipe.
2. Insert the fuel pressure regulator into the delivery
pipe while turning it in both directions carefully not
to damage the O-ring.
3. Check that the fuel pressure regulator turns
smoothly. If it does not, the O-ring may be
jamming, so remove the fuel pressure regulator
and check the O-ring for damage. If the O-ring is
intact, insert it into the delivery pipe and check it
for smooth rotation again.
>>C<< THROTTLE BODY GASKET
INSTALLATION
Install the throttle body gasket with its tab located as
shown in the drawing.
AK305995
AC
Tab
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