Infiniti I30 (A33). Manual — part 492
Removal and Installation
NHFE0002
CAUTION:
I
When removing accelerator wire, make a mark to indicate lock nut’s initial position.
I
Check that throttle valve opens fully when accelerator pedal is fully depressed. Also check that it
returns to idle position when pedal is released.
I
Check accelerator control parts for improper contact with any adjacent parts.
I
When connecting accelerator wire, be careful not to twist or scratch wire.
SFE529AA
SFE248AB
Adjusting Accelerator Wire
NHFE0003
CAUTION:
I
Make sure the ASCD wire is not pulling the throttle drum.
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For ASCD wire adjustment, refer to EL-299, “AUTOMATIC
SPEED CONTROL DEVICE (ASCD)”.
1.
Loosen lock nut.
2.
Tighten accelerator adjusting nut until throttle drum starts to
move.
3.
From that position, turn back adjusting nut 1.5 to 2 turns, and
secure lock nut.
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ACCELERATOR CONTROL SYSTEM
Removal and Installation
FE-3
Removal and Installation
NHFE0004
WARNING:
When replacing fuel line parts, be sure to observe the following.
I
Put a “CAUTION: FLAMMABLE” sign in workshop.
I
Be sure to furnish workshop with a CO
2
fire extinguisher.
I
Do not smoke while servicing fuel system. Keep open flames and sparks away from work area.
CAUTION:
I
Before removing fuel line parts, carry out the following procedures:
a) Put drained fuel in an explosion-proof container and put the lid on securely.
b) Release fuel pressure from fuel line. Refer to EC-49, “Fuel Pressure Release”.
c) Disconnect battery ground cable.
I
Always replace O-ring and clamps with new ones.
I
Do not kink or twist tubes when they are being installed.
I
Do not tighten hose clamps excessively to avoid damaging hoses.
I
After installing tubes, run engine and check for fuel leaks at connections.
I
Use only a genuine NISSAN fuel filler cap as a replacement. If an incorrect fuel filler cap is used,
the MIL may come on.
I
For inspection, refer to EC-38, “On Board Refueling Vapor Recovery (ORVR)”.
SFE677A
FUEL SYSTEM
Removal and Installation
FE-4
SFE558A
SFE562A
Fuel Tank
NHFE0006
REMOVAL
NHFE0006S01
1.
Release fuel pressure from fuel line.
Refer to EC-49, “Fuel Pressure Release”.
2.
Disconnect battery ground cable.
3.
Drain fuel from fuel tank.
4.
Disconnect electrical connector.
5.
Remove the quick connector as follows.
a.
Put mating marks on tubes and connectors for correct instal-
lation.
b.
Hold the sides of the connector, push in tabs, and pull out the
tube inserted in the retainer.
CAUTION:
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The tube can be removed when the push in tabs are com-
pletely depressed. Do not twist it more than necessary.
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Do not use any tools to remove the quick connector.
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Keep clean the connecting portion of the tube and the
quick connector.
SFE559A
6.
Disconnect filler hose, vent hose and evaporation hose at fuel
tank side.
7.
Remove fuel tank mounting band bolts while supporting fuel
tank.
8.
Remove fuel tank.
SFE560A
INSTALLATION
NHFE0006S02
To install, reverse the removal procedure. Connect the quick con-
nector as follows:
I
Align mating marks on tubes and connectors for correct instal-
lation.
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Align push in tabs with retainer openings.
I
Be sure that the connecting portion of the tube and the
quick connector is clean and smooth.
I
Insert tube into the center of the connector until you hear a
click.
SFE561A
After connecting quick connector, make sure the connection is
firmly made using the following method.
I
Pull on the fuel tube and connector to make sure they are firmly
connected.
I
Start the engine, increase engine speed and verify that there
are no leaks.
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FUEL SYSTEM
Fuel Tank
FE-5
Fuel Pump, Fuel Level Sensor Unit and Fuel
Filter
NHFE0007
SFE565A
SFE563A
SFE558A
REMOVAL
NHFE0007S01
1.
Release fuel pressure from fuel line.
Refer to EC-49, “Fuel Pressure Release”.
2.
Remove rear seat bottom. Refer to BT-49, “Removal and Instal-
lation”.
3.
Remove inspection hole cover located under the rear seat.
4.
Disconnect electrical connector.
5.
Remove the quick connectors.
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For removal of quick connectors, refer to step 5. of “Fuel Tank
Removal”.
6.
Remove the six screws.
FUEL SYSTEM
Fuel Pump, Fuel Level Sensor Unit and Fuel Filter
FE-6
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