Infiniti FX35, FX50 (S51). Manual - part 1079

 

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Infiniti FX35, FX50 (S51). Manual - part 1079

 

 

FAX-14

< PERIODIC MAINTENANCE >

[AWD]

FRONT WHEEL HUB AND KNUCKLE

PERIODIC MAINTENANCE

FRONT WHEEL HUB AND KNUCKLE

Inspection

INFOID:0000000005248985

MOUNTING INSPECTION

Make sure that the mounting conditions (looseness, backlash) of each component and component conditions
(wear, damage) are normal.

WHEEL BEARING INSPECTION

• Move wheel hub and bearing assembly in the axial direction by hand. Make sure there is no looseness of

wheel bearing.

• Rotate wheel hub and make sure there is no unusual noise or other irregular conditions. If there is any of

irregular conditions, replace wheel hub and bearing assembly.

Axial end play

: Refer to 

FAX-36, "Wheel Bearing"

.

FRONT DRIVE SHAFT

FAX-15

< PERIODIC MAINTENANCE >

[AWD]

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FAX

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FRONT DRIVE SHAFT

Inspection

INFOID:0000000005248986

• Check drive shaft mounting point and joint for looseness and other damage.
• Check boot for cracks and other damage.

CAUTION:

Replace entire drive shaft assembly when noise or vibration occur from drive shaft.

FAX-16

< REMOVAL AND INSTALLATION >

[AWD]

FRONT WHEEL HUB AND KNUCKLE

REMOVAL AND INSTALLATION

FRONT WHEEL HUB AND KNUCKLE

Exploded View

INFOID:0000000005248987

Removal and Installation

INFOID:0000000005248988

REMOVAL

1.

Remove tires with power tool.

2.

Remove wheel sensor and sensor harness. Refer to 

BRC-131, "FRONT WHEEL SENSOR : Exploded

View"

.

CAUTION:

Never pull on wheel sensor harness.

3.

Remove brake hose bracket. Refer to 

BR-20, "FRONT : Exploded View"

.

4.

Remove caliper assembly with power tool. Hang caliper assembly in a place where it will not interfere with
work. Refer to 

BR-43, "BRAKE CALIPER ASSEMBLY (2 PISTON TYPE) : Exploded View"

 (2 piston type),

BR-47, "BRAKE CALIPER ASSEMBLY (4 PISTON TYPE) : Exploded View"

 (4 piston type).

CAUTION:

Never depress brake pedal while brake caliper is removed.

5.

Remove disc rotor. Refer to 

BR-44, "BRAKE CALIPER ASSEMBLY (2 PISTON TYPE) : Removal and

Installation"

 (2 piston type), 

BR-48, "BRAKE CALIPER ASSEMBLY (4 PISTON TYPE) : Removal and

Installation"

 (4 piston type).

6.

Remove cotter pin, and then loosen wheel hub lock nut with power tool.

1.

Steering knuckle

2.

Ball seat

3.

Cotter pin

4.

Splash guard

5.

Wheel hub and bearing assembly

6.

Wheel hub lock nut

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPDIF0190GB

FRONT WHEEL HUB AND KNUCKLE

FAX-17

< REMOVAL AND INSTALLATION >

[AWD]

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7.

Patch wheel hub lock nut with a piece of wood. Hammer the
wood to disengage wheel hub and bearing assembly from drive
shaft.

CAUTION:

• Never place drive shaft joint at an extreme angle. Also be

careful not to overextend slide joint.

• Never allow drive shaft to hang down without support for

or joint sub-assembly, shaft and the other parts.

NOTE:
Use suitable puller, if wheel hub and bearing assembly and drive
shaft cannot be separated even after performing the above pro-
cedure.

8.

Remove wheel hub lock nut.

9.

Remove wheel hub and bearing assembly, and then remove splash guard.

10. Remove steering outer socket. Refer to 

ST-26, "Exploded View"

.

11. Remove cotter pin of transverse link and steering knuckle, and then loosen nut.

12. Separate steering knuckle from upper link.

13. Separate steering knuckle link from transverse so as not to damage ball joint boot using the ball joint

remover, and remove steering knuckle.

CAUTION:

Temporarily tighten the nut to prevent damage to threads and to prevent the ball joint remover
from suddenly coming off.

INSTALLATION

Note the following, and install in the reverse order of the removal.
• Perform the final tightening of each of parts under unladen conditions, which were removed when removing

wheel hub and bearing assembly and steering knuckle.

• Install drive shaft using tightening torque of wheel hub lock nut. Refer to 

FAX-16, "Exploded View"

.

CAUTION:

Be sure to use torque wrench to tighten the wheel hub lock nut. Never use a power tool.

• Never reuse cotter pin.

Inspection

INFOID:0000000005248989

INSPECTION AFTER REMOVAL

Check components for deformation, cracks, and other damage. Replace it if necessary.

Ball Joint Inspection

Check boots of transverse link and steering outer socket ball joint for breakage, axial play, and torque. Refer to

FSU-32, "Inspection"

 and 

ST-34, "Inspection"

.

INSPECTION AFTER INSTALLATION

1.

Check wheel sensor harness for proper connection. Refer to 

BRC-131, "FRONT WHEEL SENSOR :

Exploded View"

.

2.

Check the wheel alignment. Refer to 

FSU-26, "Inspection"

.

3.

Adjust neutral position of steering angle sensor. Refer to 

BRC-9, "ADJUSTMENT OF STEERING ANGLE

SENSOR NEUTRAL POSITION : Special Repair Requirement"

.

JPDIG0070ZZ

 

 

 

 

 

 

 

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