2007 INFINITI FX35 power steering

FRONT WHEEL HUB AND KNUCKLE FAX-11
[AWD]
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Revision: 2006 July 2007 FX35/FX45
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-14, "
TRANSVERSE LINK" , PS-18, "POWER STEERING GEAR AND LINKAGE" .
INSTALLATION
CAUTION:
Be sure to replace the new differential side oil seal every removal of drive shaft. Refer to FFD-11,
"SIDE OIL SEAL" .

Refer to FAX-10, "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-20, "
Removal
and Installation of Brake Caliper Assembly" .)
SGIA0488E
SDIA1480E

FAX-12
[AWD]
FRONT DRIVE SHAFT
Revision: 2006 July 2007 FX35/FX45
FRONT DRIVE SHAFTPFP:39100
On-Vehicle Inspection NDS000G3

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.
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.
CAUTION:
Do not depress brake pedal while brake caliper is removed.
4. Remove wheel sensor harness from strut assembly. Refer to BRC-57, "
WHEEL SENSORS" .
CAUTION:
Do not pull on wheel sensor harness.
5. Remove brake hose lock plate. Then remove brake hose from strut assembly. Refer to BR-11, "
BRAKE
TUBE AND HOSE" .
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 shaft, do not apply an excessive
angle to drive shaft joint. Also 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.
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SDIA0881J
SDIA2489E

FRONT DRIVE SHAFT FAX-15
[AWD]
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Revision: 2006 July 2007 FX35/FX45
Removal and Installation (Left Side)NDS000C6
COMPONENTS
REMOVAL
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 from strut assembly. Refer to BRC-57, "
WHEEL SENSORS" .
CAUTION:
Do not pull on wheel sensor harness.
5. Remove brake hose lock plate. Then remove brake hose from strut assembly. Refer to BR-11, "
BRAKE
TUBE AND HOSE" .
6. Remove fixing bolts and nuts between strut assembly and steering knuckle with power tool.
7. Using a puller (suitable tool), remove drive shaft from steering knuckle.
CAUTION:
When removing drive shaft, do not apply an excessive
angle to drive shaft joint. Also be careful not to excessively
extend slide joint.
8. Remove fixing bolt of front final drive side assembly drive shaft with power tool, then remove drive shaft from vehicle.
INSPECTION AFTER REMOVAL

Move joint up/down, left /right, and in the axial direction. Check for any rough movement or significant
looseness.

Check boot for cracks or other damage, and also for grease
leakage.

If a trouble is found, disassemble drive shaft, and then replace
with new one.
INSTALLATION

Refer to FAX-15, "Removal and Installation (Left Side)" for tightening torque. Install in the reverse order of
removal.
1. Cotter pin 2. Washer 3. Drive shaft
Refer to GI-11, "
Components" , for the symbols in the figure.
PDIA1218E
SDIA0972J
SDIA1046J

FAX-16
[AWD]
FRONT DRIVE SHAFT
Revision: 2006 July 2007 FX35/FX45
NOTE:
Refer to component parts location and do not reuse non-reusable parts.

Check the following item after service.
–Installation condition of wheel sensor harness
Removal and Installation (Right Side)NDS000C7
COMPONENTS
REMOVAL
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 from strut assembly. Refer to BRC-57, "
WHEEL SENSORS" .
CAUTION:
Do not pull on wheel sensor harness.
5. Remove brake hose lock prate. Then remove brake hose from strut assembly. Refer to BR-11, "
BRAKE
TUBE AND HOSE" .
6. Remove fixing bolts and nuts between strut assembly and steering knuckle with power tool.
7. Using a puller (suitable tool), remove drive shaft from steering knuckle.
CAUTION:
When removing drive shaft, do not apply an excessive
angle to drive shaft joint. Also be careful not to excessively
extend slide joint.
8. Pry off drive shaft from front final drive assembly side as shown in the figure.
INSPECTION AFTER REMOVAL

Move joint up/down, left/right, and in the axial direction. Check for any rough movement or significant
looseness.
1. Cotter pin 2. Washer 3. Drive shaft
Refer to GI-11, "
Components" , for the symbols in the figure.
PDIA1219E
SDIA0972J
SDIA1489E

FRONT FINAL DRIVE ASSEMBLY FFD-13
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Revision: 2006 July 2007 FX35/FX45
FRONT FINAL DRIVE ASSEMBLYPFP:38500
Removal and Installation (VQ35DE Models)NDS000BC
COMPONENTS
REMOVAL
1. Remove three engine mounting bracket upper bolts. Refer to EM-118, "Components (AWD Models)" .
2. Remove three way catalyst (right bank). Refer to EM-26, "
EXHAUST MANIFOLD AND THREE WAY CAT-
ALYST" .
3. Remove stabilizer assembly with power tool. Refer to FSU-16, "
STABILIZER BAR" .
4. Remove steering gearbox mounting bolts with power tool. Refer to PS-18, "
POWER STEERING GEAR
AND LINKAGE" .
5. Remove front drive shaft both. Refer to FA X - 1 2 , "
FRONT DRIVE SHAFT" .
6. Remove side shaft assembly.
7. Remove front propeller shaft. Refer to PR-4, "
FRONT PROPELLER SHAFT" .
8. Remove front suspension member with power tool. Refer to FSU-17, "
FRONT SUSPENSION MEMBER" .
9. Remove breather hose and tube.
10. Remove mounting bolts and remove front final drive assembly from the vehicle.
INSTALLATION
Note the following, and installation is in the reverse order of removal.

Refer to FFD-13, "COMPONENTS" about each tightening torque.

When installing the side shaft, apply multi-purpose grease to contact surface of side shaft and side shaft
oil seal.
1. Front final drive assembly 2. Side shaft 3. Bushing
4. Front propeller shaft 5. Breather hose 6. Breather tube
7. Breather connector 8. Engine mounting bracket 9. Insulator
Refer to GI-11, "
Components" , for the symbols in the figure.
PDIA0789J

FRONT FINAL DRIVE ASSEMBLY FFD-15
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FFD
Revision: 2006 July 2007 FX35/FX45
Removal and Installation (VK45DE Models)NDS000BD
COMPONENTS
REMOVAL
1. Remove three way catalyst (right bank). Refer to EM-183, "EXHAUST MANIFOLD AND THREE WAY
CATALYST" .
2. Remove stabilizer assembly with power tool. Refer to FSU-16, "
STABILIZER BAR" .
3. Remove steering gearbox mounting bolts with power tool. Refer to PS-18, "
POWER STEERING GEAR
AND LINKAGE" .
4. Remove front drive shaft both. Refer to FA X - 1 2 , "
FRONT DRIVE SHAFT" .
5. Remove side shaft assembly.
6. Remove front propeller shaft. Refer to PR-4, "
FRONT PROPELLER SHAFT" .
7. Remove front suspension member with power tool. Refer to FSU-17, "
FRONT SUSPENSION MEMBER" .
8. Remove engine wire harness clamp bolts from front final drive.
9. Remove breather hose and tube.
10. Remove mounting bolts and remove front final drive assembly from the vehicle.
INSTALLATION
Note the following, and installation is in the reverse order of removal.

Refer to FFD-15, "COMPONENTS" about each tightening torque.

When installing side shaft, apply multi-purpose grease to contact surface of side shaft and side shaft oil
seal.
1. Front final drive assembly 2. Side shaft 3. Bushing
4. Front propeller shaft 5. Breather tube 6. Breather hose
7. Breather connector 8. Harness bracket
PDIA0659E

FRONT SUSPENSION ASSEMBLY FSU-9
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FSU
Revision: 2006 July 2007 FX35/FX45
REMOVAL
1. Set an engine slinger to engine, then suspend engine.
2. Remove tire from vehicle with power tool.
3. Remove brake caliper with power tool. Hang it in a place where it will not interfere with work. Refer to BR-
19, "FRONT DISC BRAKE" .
4. Remove brake hose lock plate. Then remove brake hose from strut assembly.
5. Remove disc rotor.
6. Remove wheel sensor harness from strut assembly. CAUTION:
Do not pull on wheel sensor harness.
7. Remove undercover with power tool.
8. Remove front cross bar.
9. Remove steering hydraulic piping bracket from front suspension member. Refer to PS-41, "
HYDRAULIC LINE" .
10. Remove cotter pin at steering outer socket, then loosen mount- ing nut.
11. 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 joint remover (SST) from com-
ing off.
12. Remove mounting bolts of steering gear with power tool, then hang steering gear on vehicle. Refer to PS-18, "
POWER
STEERING GEAR AND LINKAGE" .
13. Remove front final drive side of drive shaft with power tool. (For AWD models) Refer to FAX-15, "
Removal and Installation (Left
Side)" , FA X - 1 6 , "Removal and Installation (Right Side)" .
14. Set jack under front suspension member.
15. Remove fixing bolts and nuts between strut assembly and steering knuckle with power tool.
1. Strut upper plate 2. Strut spacer 3. Mounting insulator
4. Mounting insulator bracket 5. Mounting bearing 6. Spring upper seat
7. Spring upper rubber seat 8. Coil spring 9. Spring lower rubber seat
10. Bound bumper 11. Strut 12. Steering knuckle
13. Front suspension member 14. Transverse link 15. Stabilizer bar
16. Stabilizer bushing 17. Stabilizer clamp 18. Stabilizer connecting rod
19. Front cross bar 20. Cotter pin
Refer to GI-11, "
Components" , for the symbols in the figure.
SEIA0328E
SEIA0329E
PEIA0109E

FSU-10
FRONT SUSPENSION ASSEMBLY
Revision: 2006 July 2007 FX35/FX45
16. Remove stabilizer connecting rod upper nut with power tool,
separate stabilizer connecting rod and strut assembly.
17. Remove mounting nuts between engine mounting insulator and front suspension member.
18. Remove mounting bolts which are at the back of transverse link (mounting part with body) with power tool, separate transverse
link.
19. Remove mounting nuts between front suspension member and body with power tool.
20. Move jack down slowly to remove front suspension member, transverse link, stabilizer bar, drive shaft (For AWD models) and
steering knuckle from vehicle as a unit.
21. Remove transverse link from steering knuckle. Refer to FSU-14,
"TRANSVERSE LINK" .
INSTALLATION

Refer to FSU-8, "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 suspension components and steering components, check wheel
alignment. Refer to FSU-6, "
Wheel Alignment Inspection" .

After adjusting wheel alignment, adjust neutral position of steering angle sensor. Refer to BRC-6, "Adjust-
ment of Steering Angle Sensor Neutral Position" .

Check the following item after service.
–Installation condition of wheel sensor harness.
SEIA0330E
SEIA0331E