hub INFINITI FX35 2008 Owner's Manual

FRONT WHEEL HUB AND KNUCKLEFAX-5
< SERVICE INFORMATION > [2WD]
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6. Use a ball joint remover (SST) to remove steering outer socket from steering knuckle. Be careful not to damage ball joint boot.
CAUTION:
Tighten temporarily mounting nut to prevent damage to
threads and to prevent ball jo int remover (SST) from com-
ing off.
7. Remove cotter pin at transve rse link, then loosen mounting nut.
8. Use a ball joint remover (SST) to remove transverse link from steering knuckle. Be careful not to damage ball joint boot.
CAUTION:
Tighten temporarily mounting nut to prevent damage to
threads and to prevent ball jo int remover (SST) from com-
ing off.
9. Remove fixing bolts and nuts between strut assembly and steer- ing knuckle with power tool.
10. Remove steering knuckle from vehicle.
11. Remove fixing bolts between steering knuckle and wheel hub and bearing assembly with power tool.
12. Remove splash guard and wheel hub and bearing assembly from steering knuckle.
INSPECTION AFTER REMOVAL
Check for deformity, cracks and damage on each parts, replace if necessary.
Ball Joint Inspection
 Check for boot breakage, axial looseness, and torque of transverse link and steering outer socket ball joint.
Refer to FSU-13
, PS-17.
INSTALLATION
 Refer to "Removal and Installation" for tightening torque. Install in the reverse order of removal.
NOTE:
Refer to component parts location and do not reuse non-reusable parts.
 After removing/installing or replacing axle components, check wheel alignment. Refer to FSU-5, "
Wheel
Alignment Inspection".
 After adjusting wheel alignment, adjust neutral position of steering angle sensor. Refer to BRC-8, "
Adjust-
ment of Steering Angle Sensor Neutral Position".
 Check the following item after service
- Installation condition of wheel sensor harness
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FRONT WHEEL HUB AND KNUCKLEFAX-11
< SERVICE INFORMATION > [AWD]
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FRONT WHEEL HUB AND KNUCKLE
On-Vehicle InspectionINFOID:0000000001327513
Make sure the mounting conditions (looseness, ba ck lash) of each component and component status (wear,
damage) are normal.
WHEEL BEARING INSPECTION
 Move wheel hub in the axial direction by hand. Che ck that there is no looseness of front wheel bearing.
 Rotate wheel hub and make sure there is no unusual noise or other irregular conditions. If there are any irregular conditions, replace wheel hub and bearing assembly.
Removal and InstallationINFOID:0000000001327514
COMPONENTS
REMOVAL
1. Remove tires from vehicle with power tool.
2. Remove brake caliper with power tool. Hang it in a place where it will not interfere with work. Refer to BR-
19, "Removal and Installation of Brake Caliper Assembly".
NOTE:
Avoid depressing brake pedal while brake caliper is removed.
3. Put alignment marks on disc rotor and wheel hub and bearing assembly, then remove disc rotor.
4. Remove wheel sensor from steering knuckle. Refer to BRC-52
CAUTION:
Do not pull on wheel sensor harness.
Axial end play : 0.05 mm (0.002 in) or less
1. Cotter pin 2. Washer 3. Disc rotor
4. Wheel hub and bearing assembly 5. Splash guard 6. Steering knuckle
Refer to
GI-8, "
Component", for the symbols in the figure.
PDIA1217E
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FAX-12
< SERVICE INFORMATION >[AWD]
FRONT WHEEL HUB AND KNUCKLE
5. Remove cotter pin, then remove lock nut from drive shaft.
6. Remove steering outer socket and cotter pin
at steering knuckle, then loosen mounting nut.
7. Use a ball joint remover (SST) to remove steering outer socket from steering knuckle. Be careful not to damage ball joint boot.
CAUTION:
To prevent damage to threads and to prevent ball joint
remover (SST) from coming off suddenly, temporarily
tighten mounting nut.
8. Using a puller (suitable tool), remove wheel hub and bearing assembly from drive shaft. NOTE:
 When removing wheel hub and bearing assembly, do not apply an excessive angle to drive shaft joint.
Also be careful not to excessively extend slide joint.
 Do not hang over drive shaft with out support.
9. Remove wheel hub and bearing assembly fixing bolt.
10. Remove splash guard and wheel hub and bearing assembly from steering knuckle.
11. Remove strut assembly and steering knuckle fixing bolts and nuts.
12. Remove transverse link and steering knuckle fixing bolt and nut.
13. Remove steering knuckle from vehicle.
INSPECTION AFTER REMOVAL
Check for deformity, cracks and damage on each parts, replace if necessary.
Ball Joint Inspection
Check for boot breakage, axial looseness, and torque of transverse link and steering outer socket ball joint.
Refer to FSU-13
, PS-17.
INSTALLATION
CAUTION:
Be sure to replace the new differential side oil seal every removal of drive shaft. Refer to FFD-12
.
 Refer to "Removal and Installation"for tightening torque. Install in the reverse order of removal. NOTE:
Refer to component parts location and do not reuse non-reusable parts.
 To assemble disc rotor and wheel hub and bearing assembly, align the marks.
(When not using the alignment mark, refer to BR-19, "
Removal
and Installation of Brake Caliper Assembly".)
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FRONT DRIVE SHAFTFAX-13
< SERVICE INFORMATION > [AWD]
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FRONT DRIVE SHAFT
On-Vehicle InspectionINFOID:0000000001327515
 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 noi se or vibration occur from drive shaft.
DRIVE SHAFT BOOT REPLACEMENT
1. Remove tires from vehicle with power tool.
2. Remove undercover with power tool.
3. Remove cotter pin. Then remove lock nut from drive shaft with power tool.
4. Remove wheel sensor harness fr om strut assembly. Refer to BRC-52
.
CAUTION:
Do not pull on wheel sensor harness.
5. Remove brake hose lock plate. Then remove brake hose from strut assembly. Refer to BR-10
.
6. Remove fixing bolts and nuts between strut assembly and steering knuckle with power tool.
7. Remove drive shaft from wheel hub and bearing assembly.
8. Using a puller (suitable tool), remove drive shaft from steering knuckle.
CAUTION:
When removing drive shaf t, do not apply an excessive
angle to drive shaft joint. Al so be careful not to excessively
extend slide joint.
9. Remove boot bands, and then remove boot from joint sub-assembly.
10. Screw a drive shaft puller (suitable tool) into joint sub-assembly screw part to a length of 30 mm (1.18 in) or more. Support drive
shaft with one hand and pull out joint sub-assembly with a slid-
ing hammer (suitable tool) from shaft.
CAUTION:
• Align a sliding hammer and drive shaft and remove them
by pulling firmly and uniformly.
 If joint sub-assembly cannot be pulled out, try after
removing drive shaft from vehicle.
11. Remove the circular clip from shaft.
12. Remove boot from shaft.
13. Clean the old grease on joint sub-assembly with paper towels.
SDIA0972J
SDIA0881J
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FRONT DRIVE SHAFTFAX-15
< SERVICE INFORMATION > [AWD]
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CAUTION:
 If the boot mounting length is outside the standard, it may cause breakage in the boot.
 Be careful not to touch the inside of the bo ot with a tip of a flat-bladed screwdriver.
22. Secure the large and small ends of the boot with new boot bands using the boot band crimping tool [SST: KV40107300
( – )] as shown in the figure.
NOTE:
Secure boot band so that dimension “M” meets the specification
as shown.
23. Secure joint sub-assembly and shaft, and then make sure that they are in the correct position when rotating boot. Install them
with new boot band when boot installation positions become
incorrect.
24. Insert drive shaft to wheel hub and bearing assembly, and then temporarily tighten hub lock nut.
25. Install nuts and bolts to steering knuckle and strut.
26. Install break hose bracket to strut assembly. BR-10, "
Removal and Installation of Front Brake Tube and
Brake Hose".
27. Install wheel sensor to strut assembly. Refer to BRC-52
.
28. Tighten the hub lock nut to the specified torque.
29. Install cotter pin.
30. Install tires to vehicle.
Removal and Installation (Left Side)INFOID:0000000001327516
COMPONENTS
REMOVAL
1. Remove tires from vehicle with power tool. Boot installation length (L) : 136 mm (5.35 in)
RAC1133D
Dimension “M” : 2.0 – 3.0 mm (0.079 – 0.118 in)
DSF0047D
1. Cotter pin 2. Washer 3. Drive shaft
Refer to
GI-8, "
Component", for the symbols in the figure.
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PARKING BRAKE SYSTEMPB-3
< SERVICE INFORMATION >
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PARKING BRAKE SYSTEM
On-Vehicle InspectionINFOID:0000000001327646
PEDAL STROKE
• When parking brake pedal is operated with a force of 200 N (20.4 kg, 44.9 lb), make sure the parking brake
pedal stroke is within the specified number of notches . (Check it by listening and counting the ratchet clicks.)
 Make sure that brake warning lamp comes on when parking brake pedal is depressed with in one notch.
INSPECT COMPONENTS
 Make sure the components are installed properly (check for looseness, backlash, etc.).
 Check parking brake pedal assembly for bend, damage and cracks, and replace if necessary.
 Check cable for wear and damage, and replace if necessary.
 Check parking brake switch for malfunction, and replace if necessary.
ADJUSTMENT
1. Insert a deep socket wrench to rotate adjusting nut and loosen cable sufficiently. Then, return pedal.
2. Remove tires from vehicle with power tool.
3. Using wheel nuts, fix disc rotor to hub and prevent it from tilting.
4. Remove adjusting hole plug installed on disc rotor. Using a flat- bladed screwdriver, turn adjuster to clockwise in the figure until
disc rotor is locked. After locking, turn adjuster to opposite direc-
tion by 5 or 6 notches.
5. Rotate disc rotor to make sure that there is no drag. Then install adjusting hole plug.
6. After adjusting the clearance of rear shoes, with no drag on rear brake, adjuster cable as follows:
a. Operate pedal 10 or more times with a force of 490 N (50 kg, 110 lb).
b. Depress pedal until a deep socket wrench can be inserted. Insert deep socket, and rotate adjusting nut to adjust pedal stroke.
CAUTION:
Do not reuse adjusting nut after removing it.
c. When parking brake pedal is operated with a force of 200 N (20.4 kg, 44.9 lb), make sure the stroke is
within the specified number of notches. (Check it by listening and counting the ratchet clicks.)
d. With parking brake pedal completely returned, make sure there is no drag on rear brake. Pedal stroke : 4
− 5 notches
SFIA1139E
Pedal stroke : 4 − 5 notches
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PB-6
< SERVICE INFORMATION >
PARKING BRAKE SHOE
PARKING BRAKE SHOE
ComponentINFOID:0000000001327649
Removal and InstallationINFOID:0000000001327650
REMOVAL
WARNING:
Clean brakes with a vacuum dust collector to minimize the hazard of air borne particles or other mate-
rials.
CAUTION:
• Remove wheel, and remove disc rotor with parki ng brake pedal completely released. Refer to BR-25,
"Removal and Installation of Brake Caliper Assembly".
 When removing disc rotor, mark both disc rotor and wheel hub for alignment.
1. Remove rear tires from vehicle with a power tool.
2. Remove disc rotor with the parking brake pedal in the completely released position.
3. Remove disc rotor. If disc rotor cannot be removed, remove as follows:
a. Secure the disc rotor in place with wheel nuts and remove adjuster hole plug.
1. Back plate 2. Anchor block 3. Toggle lever
4. Shoe 5. Adjuster 6. Return spring
7. Anti-rattle spring 8. Retainer 9. Anti-rattle pin
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RAX-1
DRIVELINE/AXLE
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CONTENTS
REAR AXLE
SERVICE INFORMATION .. ..........................2
PRECAUTIONS .............................................. .....2
Caution ................................................................ ......2
PREPARATION ...................................................3
Special Service Tool ........................................... ......3
Commercial Service Tool ..........................................4
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING .............................
5
NVH Troubleshooting Chart ................................ ......5
REAR WHEEL HUB AND KNUCKLE ...............6
On-Vehicle Inspection ......................................... .....6
Removal and Installation ..........................................6
Disassembly and Assembly ......................................7
REAR DRIVE SHAFT ........................................10
Removal and Installation .........................................10
Disassembly and Assembly .....................................10
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
17
Wheel Bearing .........................................................17
Drive Shaft ...............................................................17
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PREPARATIONRAX-3
< SERVICE INFORMATION >
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PREPARATION
Special Service ToolINFOID:0000000001327523
The actual shapes of Kent-Moore tools may differ fr om those of special service tools illustrated here.
Tool number
(Kent-Moore No.)
Tool name Description
ST33251000
( — )
Drift  Removing wheel hub
 Removing wheel bearing outer side
inner race
 Installing wheel hub
 Inspection of wheel bearing rotating torque
ST35300000
( — )
Drift
a: 45 mm (1.77 in) dia.
b: 59 mm (2.32 in) dia.  Installing wheel hub
 Inspection of wheel bearing rotating
torque
KV40100900
( — )
Drift
a: 52 mm (2.05 in) dia.
b: — Wheel bearing rotating torque inspec-
tion
KV38100500
( — )
Drift
a: 80 mm (3.15 in) dia.
b: 60 mm (2.36 in) dia. Installing drive shaft plug
KV38102200
( — )
Drift
a: 90 mm (3.54 in) dia.
b: 31 mm (1.22 in) dia. Installing drive shaft plug
ZZA0982D
ZZA0881D
ZZA0539D
ZZA0701D
ZZA0920D
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RAX-6
< SERVICE INFORMATION >
REAR WHEEL HUB AND KNUCKLE
REAR WHEEL HUB AND KNUCKLE
On-Vehicle InspectionINFOID:0000000001327526
Make sure the mounting conditions (looseness, back lash) of each component and component status (wear,
damage) are normal.
WHEEL BEARING INSPECTION
With the vehicle raised, inspect the following.
 Move wheel hub in the axial direction by hand. Che ck that there is no looseness of front wheel bearing.
 Rotate wheel hub and make sure there is no unusual noi se or other irregular conditions. If there are any
irregular conditions, replace wheel hub and bearing assembly.
Removal and InstallationINFOID:0000000001327527
COMPONENTS
REMOVAL
1. Remove tires from vehicle with power tool.
2. Remove cotter pin. Then remove lock nut from drive shaft.
3. Remove brake caliper with power tool. Hang it in a place where it will not interfere with work. Refer to BR-
25, "Removal and Installation of Brake Caliper Assembly".
NOTE:
 Avoid depressing brake pedal while brake caliper is removed.
4. Remove disc rotor. Refer to BR-25, "
Removal and Installation of Brake Caliper Assembly".
5. Remove parking cable and parking shoe from back plate. Refer to PB-4, "
Removal and Installation".
6. Remove wheel sensor from axle. Refer to BRC-52
.
CAUTION:
Do not pull on wheel sensor harness.
7. Separate drive shaft from wheel hub and bearing assembly by lightly tapping the end with a suitable ham- mer and wood block. If it is hard to separate, use a suitable puller.
8. Remove fixing bolts of wheel hub and bearing assembly with power tool, then remove wheel hub and bearing assembly from axle.Axial end play : 0.05 mm (0.002 in) or less
1. Drive shaft 2. Bushing 3. Axle
4. Back plate 5. Anchor block 6. Wheel bearing
7. Wheel hub 8. Cotter pin
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