Infiniti M45 (Y34). Manual — part 550

FRONT WHEEL HUB AND KNUCKLE

FAX-7

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FAX

4.

As shown in the figure, securely press-fit grease seal until hub
end surface “N” and grease seal flange surface “M” are com-
pletely fitted.

CAUTION:

Discard old grease seal; replace with new one.

Pressure

: 9,806 N (1,000 kg, 2,204 lb) or less.

SDIA1024E

FAX-8

SERVICE DATA

SERVICE DATA

PFP:00030

Wheel Bearing

ADS0006F

Axial end play limit

0.05 mm (0.002 in) or less

Rotating torque

0.246 - 2.108 N·m (0.03 - 0.21 kg-m, 3 - 18 in-lb)

Measurement of spring scale (Spring scale hooking position:
wheel hub bolt)

4.0 - 37.2 N (0.41 - 3.79 kg, 0.9 - 8.4 lb)

FL-1

FUEL SYSTEM

B ENGINE

CONTENTS

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SECTION

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A

FL

FUEL SYSTEM

FUEL SYSTEM . . . . . . . . . . . . . . ... 2

Checking Fuel Lines . . . . . . . . . . . . . 2
General Precautions . . . . . . . . . . . . 2

FUEL LEVEL SENSOR UNIT, FUEL FILTER AND
FUEL PUMP ASSEMBLY . . . . . . . . . . ... 3

Removal and Installation . . . . . . . . . . .. 3

REMOVAL . . . . . . . . . . . . . . . . 3
INSPECTION AFTER REMOVAL . . . . . . . 4
INSTALLATION . . . . . . . . . . . . . . 5

INSPECTION AFTER INSTALLATION . . . . .. 5

Disassembly and Assembly . . . . . . . . . .. 5

DISASSEMBLY . . . . . . . . . . . . . . 6
ASSEMBLY . . . . . . . . . . . . . . ... 8

FUEL TANK . . . . . . . . . . . . . . . . 9

Removal and Installation . . . . . . . . . . .. 9

REMOVAL . . . . . . . . . . . . . . . . 9
INSTALLATION . . . . . . . . . . . . ... 10
INSPECTION AFTER INSTALLATION . . . . 10

SERVICE DATA AND SPECIFICATIONS (SDS) . .. 11

Standard and Limit . . . . . . . . . . . . .. 11
Tightening Torque . . . . . . . . . . . . ... 11

FL-2

FUEL SYSTEM

FUEL SYSTEM

PFP:17503

Checking Fuel Lines

ABS004QI

Inspect fuel lines, fuel filler cap and fuel tank for improper attach-
ment, leaks, cracks, damage, loose connections, chafing or deterio-
ration.
If necessary, repair or replace faulty parts.

General Precautions

ABS004QJ

WARNING:

When replacing fuel line parts, be sure to observe the following.

●

Put a “CAUTION: INFLAMMABLE” sign in the workshop.

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Be sure to work in a well-ventilated area and furnish workshop with a CO

2

fire extinguisher.

●

Do not smoke while servicing fuel system. Keep open flames and spark away from work area.

CAUTION:

●

Use gasoline required by the reguiations for ocutane number. Refer to

GI-5, "Precautions for Fuel

(Unleaded Premium Gasoline Required)"

.

●

Before removing fuel line parts, carry out the following procedures:

–

Put drained fuel in an explosion-proof container and put the lid on securely. Keep the container in
safe area.

–

Release fuel pressure from the fuel lines. Refer to

EC-46, "FUEL PRESSURE RELEASE"

.

–

Disconnect the negative battery terminal.

●

Always replace O-rings and clamps with new ones.

●

Do not kink or twist tubes when they are being installed.

●

After connecting fuel tube quick connectors, make sure
quick connectors are secure.
Ensure that the connector and resin tube do not contact
any adjacent parts.

●

After installing tubes, make sure there is no fuel leakage at
connections in the following steps.

–

Apply fuel pressure to fuel lines with turning ignition switch
ON (with engine stopped). Then check for fuel leaks at con-
nections.

–

Start the engine and rev it up and check for fuel leaks at
connections.

●

Use only a genuine NISSAN fuel filler cap as a replacement.
If an incorrect fuel filler cap is used, the “MIL” may come
on.

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For servicing “Evaporative Emission System” parts, refer to

EC-692, "EVAPORATIVE EMISSION SYSTEM"

.

●

For servicing “On Board Refueling Vapor Recovery
(ORVR)” parts, refer to

EC-698, "ON BOARD REFUELING

VAPOR RECOVERY (ORVR)"

.

SMA803A

SBIA0504E