2005 INFINITI QX4 Factory Service Manual

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Page 2761 of 3419

INFINITI QX4 2005 Factory Service Manual PR-8
REAR PROPELLER SHAFT
Revision: October 20052005 QX56
REAR PROPELLER SHAFTPFP:37000
On-Vehicle ServiceEDS001W8
PROPELLER SHAFT VIBRATION
NOTE:
If vibration is present at high speed, check propelle

Page 2762 of 3419

INFINITI QX4 2005 Factory Service Manual REAR PROPELLER SHAFT
PR-9
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Revision: October 20052005 QX56
REMOVAL
1. Move the A/T select lever to the N position and release the parking brake.
2. Put matching marks on the r

Page 2763 of 3419

INFINITI QX4 2005 Factory Service Manual PR-10
REAR PROPELLER SHAFT
Revision: October 20052005 QX56
Disassembly and AssemblyEDS001WA
DISASSEMBLY
Journal
1. Put matching marks on the rear propeller shaft and flange yoke
as shown.
CAUTION:
For

Page 2764 of 3419

INFINITI QX4 2005 Factory Service Manual REAR PROPELLER SHAFT
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Revision: October 20052005 QX56
ASSEMBLY
Journal
1. Assemble the journal bearings. Apply multipurpose grease on
the bearing inner surface.
NOTE:
Du

Page 2765 of 3419

INFINITI QX4 2005 Factory Service Manual PR-12
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: October 20052005 QX56
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
General SpecificationsEDS001WB
4X2 Model
4X4 Model
Applied modelVK56DE
Propel

Page 2766 of 3419

INFINITI QX4 2005 Factory Service Manual SERVICE DATA AND SPECIFICATIONS (SDS)
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Revision: October 20052005 QX56
Snap RingEDS001WC
Model 2F1310
Unit: mm (in)
*Always check with the Parts Department for the lates

Page 2767 of 3419

INFINITI QX4 2005 Factory Service Manual PR-14
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: October 20052005 QX56

Page 2768 of 3419

INFINITI QX4 2005 Factory Service Manual PS-1
POWER STEERING SYSTEM
G STEERING
CONTENTS
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SECTION PS
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Revision: October 20052005 QX56 PRECAUTIONS .......................................................... 2
Precautio

PS-1
POWER STEERING SYSTEM
G STEERING
CONTENTS
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SECTION PS
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Revision: October 20052005 QX56 PRECAUTIONS .......................................................... 2
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 2
Precautions for Steering System .............................. 2
PREPARATION ........................................................... 3
Special Service Tools (SST) ..................................... 3
Commercial Service Tools ........................................ 4
NOISE, VIBRATION, AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 5
NVH Troubleshooting Chart ..................................... 5
POWER STEERING FLUID ........................................ 6
Checking Fluid Level ................................................ 6
Checking Fluid Leakage ........................................... 6
Air Bleeding Hydraulic System ................................. 6
STEERING WHEEL .................................................... 7
On-Vehicle Inspection and Service .......................... 7
CHECKING CONDITION OF INSTALLATION ...... 7
CHECKING STEERING WHEEL PLAY ................ 7
CHECKING NEUTRAL POSITION ON STEER-
ING WHEEL .......................................................... 7
CHECKING STEERING WHEEL TURNING
FORCE .................................................................. 7
CHECKING FRONT WHEEL TURNING ANGLE ..... 8
Removal and Installation .......................................... 8
REMOVAL ............................................................. 8
INSTALLATION ..................................................... 8
TILT SYSTEM ............................................................. 9
Removal and Installation .......................................... 9
TILT MOTOR AND TILT SENSOR ........................ 9
STEERING COLUMN ............................................... 10
Removal and Installation ........................................ 10
REMOVAL ........................................................... 10
INSPECTION AFTER REMOVAL ........................11
INSTALLATION ....................................................11INSPECTION AFTER INSTALLATION ................ 12
Disassembly and Assembly .................................... 13
DISASSEMBLY ................................................... 13
ASSEMBLY ......................................................... 14
INSPECTION AFTER ASSEMBLY ...................... 14
POWER STEERING GEAR AND LINKAGE ............ 15
Removal and Installation ........................................ 15
REMOVAL ........................................................... 15
INSTALLATION ................................................... 16
INSPECTION AFTER INSTALLATION ................ 17
Disassembly and Assembly .................................... 17
DISASSEMBLY ................................................... 17
INSPECTION AFTER DISASSEMBLY ................ 20
ASSEMBLY ......................................................... 21
POWER STEERING OIL PUMP ............................... 26
On-Vehicle Inspection and Service ......................... 26
CHECKING RELIEF OIL PRESSURE ................ 26
Removal and Installation ........................................ 26
REMOVAL ........................................................... 26
INSTALLATION ................................................... 26
Disassembly and Assembly .................................... 27
INSPECTION BEFORE DISASSEMBLY ............. 27
DISASSEMBLY ................................................... 27
INSPECTION AFTER DISASSEMBLY ................ 28
ASSEMBLY ......................................................... 28
HYDRAULIC LINE .................................................... 31
Removal and Installation ........................................ 31
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 33
Steering Wheel ....................................................... 33
Steering Column ..................................................... 33
Steering Outer Socket and Inner Socket ................ 34
Steering Gear ......................................................... 35
Oil Pump ................................................................. 35
Steering Fluid .......................................................... 35

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