check oil INFINITI FX35 2004 Service Manual
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2004, Model line: FX35, Model: INFINITI FX35 2004Pages: 4449, PDF Size: 99.66 MB
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FRONT FINAL DRIVE ASSEMBLY
FFD-35
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Revision: 2004 November 2004 FX35/FX45
Installation of differential case assembly
1. Apply gear oil to side bearing, then install the differential case assembly into carrier case.
CAUTION:
Be careful not damage the carrier cases mating surface.
2. Apply multi-purpose grease to the oil seal lips.
3. Install oil seal into the side retainer using drift.
CAUTION:
After tightening the bolt, wipe off excess sealant from
inside of case.
4. Apply liquid sealant to side retainer mounting hole of carrier case.
5. Install selected side bearing adjusting shim and O-ring to the side retainer, then install it to carrier case.
CAUTION:
After installing adjusting shim onto side retainer, apply gear oil to O-ring and install it.
6. Tighten side retainer mounting bolt to specified torque. Refer to FFD-14, "
COMPONENTS (VQ35DE)" or
FFD-16, "
COMPONENTS (VK45DE)" .
After InspectionADS000NS
1. Turn drive pinion and drive gear several times.
Set dial indicator to the drive gear face and measure the back-
lash.
If the measured value out of standard, adjust the backlash by
replacing the side bearing adjusting shim (carrier case side.)
–If backlash too large, decrease side bearing adjusting shim
thickness.
–If backlash too small, increase side bearing adjusting shim
thickness.
2. Check the back face of drive gear runout.
3. Set dial gauge to back of drive gear and measure the drive gear runout.
If the runout is exceed limit, check for drive gear assembly:
–any object between the drive gear and differential case.
–deformed differential case.
–deformed drive gear
if drive gear is deformed, replace the hypoid gear as an
assembly. If the differential case is deformed, replace the dif-
ferential case.
4. Check the companion flange face and inside diameter runout.
a. Set the dial gauge to the companion flange face and measure
runout.
b. Set the dial gauge to the inside diameter of the companion flange and measure the runout.
Mark paint to maximum runout position.Tool number : ST33400001 (J26082)
SDIA1682E
Standard drive gear backlash : 0.10 - 0.15 mm
(0.0039 - 0.0059 in)
Runout limit : 0.05 mm (0.0020 in) or less
Runout limit : 0.18 mm (0.0070 in) or less
Runout limit : 0.13 mm (0.0051 in) less
SDIA0009J
SDIA1651E
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FFD-36
FRONT FINAL DRIVE ASSEMBLY
Revision: 2004 November 2004 FX35/FX45
CAUTION:
Clean inside of companion flange before measuring runout.
If runout is exceed limit, remove the companion from the drive pinion. Turn the companion flange posi-
tion 90° each, and measure the runout again.
If runout still exceed limit, replace companion flange.
If runout still exceed limit after replacing companion flange, check pinion bearing and drive pinion
assembly, and pinion bearing damage.
5. Turn companion flange in both directions 20 times to more,
check total preload with tool.
If the preload value is out of standard, adjust pinion bearing
preload and side bearing preload.
If preload value too large:
–Decrease the drive pinion bearing adjusting washer thick-
ness.
–Decrease the drive pinion adjusting washer thickness.
–Increase the side bearing adjusting shim thickness.
If preload value too small:
If preload value to small:
–Increase the drive pinion bearing adjusting washer thickness.
–Increase the drive pinion adjusting washer thickness.
–Decrease the side bearing adjusting shim thickness.
Carrier Cover InstallationADS000NT
1. Apply sealant to mating surface of carrier cover and carrier case
as shown.
CAUTION:
Clean any residual gasket material off from mating surface
before applying sealant.
2. Install the carrier cover to carrier case, tighten the bolts to spec-
ified torque. Refer to FFD-14, "
COMPONENTS (VQ35DE)" or
FFD-16, "
COMPONENTS (VK45DE)" .
3. Apply sealant to drain plug and filler plug threads.
Install and tighten the plugs to specified torque.
NOTE:
After installing front final drive on vehicle, fill it with specified
amount of gear oil. Refer to FFD-14, "
COMPONENTS
(VQ35DE)" or FFD-16, "COMPONENTS (VK45DE)" . Tool number : ST3127S000 (see J25765-A)
Total preload with oil seal installed
: 1.56 - 2.65 N·m
(0.16 - 0.27 kg-m, 14 - 23 in-lb)
SDIA1649E
SDIA1683E
SDIA1648E
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FSU-1
FRONT SUSPENSION
E SUSPENSION
CONTENTS
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SECTION FSU
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Revision: 2004 November 2004 FX35/FX45
FRONT SUSPENSION
PRECAUTIONS .......................................................... 2
Caution ..................................................................... 2
PREPARATION ........................................................... 3
Special Service Tools (SST) ..................................... 3
Commercial Service Tools ........................................ 4
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 5
NVH Troubleshooting Chart ..................................... 5
FRONT SUSPENSION ASSEMBLY ........................... 6
On-Vehicle Inspection and Service .......................... 6
INSPECTION OF TRANSVERSE LINK BALL
JOINT END PLAY ................................................. 6
STRUT INSPECTION ........................................... 6
Wheel Alignment Inspection ..................................... 6
DESCRIPTION ...................................................... 6
PRELIMINARY CHECK ........................................ 6
INSPECTION OF CAMBER, CASTER AND
KINGPIN INCLINATION ANGLES ........................ 6
Components ............................................................. 8
Removal and Installation .......................................... 9
REMOVAL ............................................................. 9
INSTALLATION ................................................... 10
COIL SPRING AND STRUT ......................................11
Removal and Installation ......................................... 11
REMOVAL ............................................................ 11INSTALLATION ................................................... 11
Disassembly and Assembly .................................... 12
DISASSEMBLY ................................................... 12
INSPECTION AFTER DISASSEMBLY ................ 12
ASSEMBLY ......................................................... 13
TRANSVERSE LINK ................................................. 14
Removal and Installation ........................................ 14
REMOVAL ........................................................... 14
INSPECTION AFTER REMOVAL ....................... 14
INSTALLATION ................................................... 15
STABILIZER BAR ..................................................... 16
Removal and Installation ........................................ 16
REMOVAL ........................................................... 16
INSPECTION AFTER REMOVAL ....................... 16
INSTALLATION ................................................... 16
FRONT SUSPENSION MEMBER ............................. 17
Removal and Installation ........................................ 17
REMOVAL ........................................................... 17
INSPECTION AFTER REMOVAL ....................... 17
INSTALLATION ................................................... 17
SERVICE DATA ........................................................ 18
Wheel Alignment (Unladen) .................................... 18
Ball Joint ................................................................. 18
Wheelarch Height (Unladen*) ................................. 18
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FSU-2
PRECAUTIONS
Revision: 2004 November 2004 FX35/FX45
PRECAUTIONSPFP:00001
CautionAES000MZ
When installing rubber bushings, final tightening must be carried out under unladen conditions with tires
on ground. Oil will shorten the life of rubber bushings. Be sure to wipe off any spilled oil.
Unladen conditions mean that fuel, engine coolant and lubricant are full. Spare tire, jack, hand tools and
mats are in designated positions.
After servicing suspension parts, be sure to check wheel alignment.
Caulking nuts are not reusable. Always use new ones when installing. Since new caulking nuts are pre-
oiled, tighten as they are.
Avoid burden to front cross bar.
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FSU-6
FRONT SUSPENSION ASSEMBLY
Revision: 2004 November 2004 FX35/FX45
FRONT SUSPENSION ASSEMBLYPFP:54010
On-Vehicle Inspection and ServiceAES000N3
Make sure the mounting conditions (looseness, back lash) of each component and component statues (wear,
damage) are normal.
INSPECTION OF TRANSVERSE LINK BALL JOINT END PLAY
1. Set front wheels in a straight-ahead position. Do not depress brake pedal.
2. Measure axial end play by installing and moving up/down between transverse link and steering knuckle
with an iron pry bar or something similar.
CAUTION:
Be careful not to damage ball joint boot.
STRUT INSPECTION
Check strut for oil leakage, damage and replace if necessary. Refer to FSU-11, "COIL SPRING AND STRUT" .
Wheel Alignment InspectionAES000N4
DESCRIPTION
Measure wheel alignment under unladen conditions.
NOTE:
Unladen conditions mean that fuel, engine coolant, and lubricant are full. Spare tire, jack, hand tools and mats
are designated positions.
PRELIMINARY CHECK
1. Check tires for improper air pressure and wear.
2. Check road wheels for runout.
3. Check wheel bearing axial end play.
4. Check transverse link ball joint axial end play.
5. Check strut operation.
6. Check each mounting part of axle and suspension for looseness and deformation.
7. Check each link, rod and member for cracks, deformation and other damage.
8. Check vehicle posture.
INSPECTION OF CAMBER, CASTER AND KINGPIN INCLINATION ANGLES
Camber, caster, kingpin inclination angles cannot be adjusted.
Before inspection, mount front wheels onto turning radius gauge. Mount rear wheels onto a stand that has
same height so vehicle will remain horizontal.
Using a CCK Gauge
Install CCK gauge attachment (SST: KV991040S0) as following procedure in wheel, then measure wheel
alignment.
1. Remove wheel nuts (3), and install a guide bolt to hub bolt.
2. Screw adapter into plate body until it contacts body tightly.
3. Screw center plate into plate.
4. Insert plate on guide bolt. Put spring in, and then evenly screw
both guide bolt nut. When fastening guide bolt nut, do not com-
pletely compress spring.Axial end play : 0 mm (0 in)
SEIA0240E
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COIL SPRING AND STRUT
FSU-11
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COIL SPRING AND STRUTPFP:55302
Removal and InstallationAES000N7
REMOVAL
1. Remove tire from vehicle with power tool.
2. Remove brake hose lock plate. Then remove brake hose from
strut assembly.
3. Remove wheel sensor harness from strut assembly.
CAUTION:
Do not pull wheel sensor harness.
4. Remove stabilizer connecting rod upper nut with power tool,
separate stabilizer connecting rod and strut assembly.
5. Remove fixing bolts and nuts between strut assembly and steer-
ing knuckle with power tool.
6. Remove mounting nuts on mounting insulator bracket with
power tool, then remove strut upper plate, strut spacer and strut
from vehicle.
INSTALLATION
Refer to FSU-8, "Components" 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, 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.
SEIA0328E
SEIA0329E
SEIA0330E
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FSU-12
COIL SPRING AND STRUT
Revision: 2004 November 2004 FX35/FX45
Attach strut upper plate as shown in the figure.
Disassembly and AssemblyAES000N8
DISASSEMBLY
NOTE:
Make sure piston rod on strut is not damaged when removing components from strut assembly.
1. Install strut attachment (SST) to strut and fix it in a vise.
CAUTION:
When installing strut attachment (SST) to strut, wrap a shop
cloth around strut to protect it from damage.
2. Using a spring compressor (commercial service tool), compress
coil spring between spring upper seat and spring lower seat (on
strut) until coil spring is free.
CAUTION:
Be sure spring compressor (commercial service tool) is
securely attached to coil spring. Compress coil spring.
3. After making sure coil spring is free between spring upper seat
and spring lower seat of strut, then remove piston rod lock nut.
4. Remove mounting insulator, mounting insulator bracket, mount-
ing bearing, spring upper seat, spring upper rubber seat, bound
bumper. Then remove coil spring and spring lower rubber seat
from strut.
5. Gradually release spring compressor (commercial service tool), and remove coil spring.
CAUTION:
Loosen spring compressor while making sure coil spring attachment position does not move.
6. Remove strut attachment (SST) from strut.
INSPECTION AFTER DISASSEMBLY
Strut Inspection
Check strut for deformation, cracks, damage, and replace if necessary.
Check piston rod for damage, uneven wear or distortion, and replace if necessary.
Check welded and sealed areas for oil leakage, and replace if necessary.
Mounting Insulator and Rubber Parts Inspection
Check mounting insulator for cracks and rubber parts for wear. Replace them if necessary.
Coil Spring Inspection
Check coil spring for cracks, wear or damage, and replace if necessary.
SEIA0334E
SEIA0296E
SEIA0297E
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GI-1
GENERAL INFORMATION
A GENERAL INFORMATION
CONTENTS
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SECTION GI
Revision: 2004 November 2004 FX35/FX45
GENERAL INFORMATION
PRECAUTIONS .......................................................... 3
Description ............................................................... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Precautions for NVIS/IVIS (NISSAN/INFINITI
VEHICLE IMMOBILIZER SYSTEM - NATS) (If
Equipped) ................................................................. 3
Precautions Necessary for Steering Wheel Rotation
After Battery Disconnect .......................................... 4
OPERATION PROCEDURE ................................. 4
General Precautions ................................................ 4
Precautions for Three Way Catalyst ......................... 6
Precautions for Fuel (Unleaded Premium Gasoline
Recommended) ........................................................ 6
Precautions for Fuel (Unleaded Premium Gasoline
Required) ................................................................. 7
Precautions for Multiport Fuel Injection System or
Engine Control System ............................................ 7
Precautions for Hoses .............................................. 7
HOSE REMOVAL AND INSTALLATION ............... 7
HOSE CLAMPING ................................................ 8
Precautions for Engine Oils ...................................... 8
HEALTH PROTECTION PRECAUTIONS ............. 8
ENVIRONMENTAL PROTECTION PRECAU-
TIONS ................................................................... 8
Precautions for Air Conditioning ............................... 8
HOW TO USE THIS MANUAL ................................... 9
Description ............................................................... 9
Terms ....................................................................... 9
Units ......................................................................... 9
Contents ................................................................... 9
Components ........................................................... 10
SYMBOLS ........................................................... 10
How to Follow Trouble Diagnoses ........................... 11
DESCRIPTION ..................................................... 11
HOW TO FOLLOW TEST GROUPS IN TROU-
BLE DIAGNOSES ................................................ 11
HARNESS WIRE COLOR AND CONNECTOR
NUMBER INDICATION ....................................... 12KEY TO SYMBOLS SIGNIFYING MEASURE-
MENTS OR PROCEDURES ............................... 13
How to Read Wiring Diagrams ............................... 15
CONNECTOR SYMBOLS ................................... 15
SAMPLE/WIRING DIAGRAM - EXAMPL - .......... 16
DESCRIPTION .................................................... 17
Abbreviations .......................................................... 23
SERVICE INFORMATION FOR ELECTRICAL INCI-
DENT ......................................................................... 24
How to Check Terminal ........................................... 24
CONNECTOR AND TERMINAL PIN KIT ............ 24
HOW TO PROBE CONNECTORS ...................... 24
How to Perform Efficient Diagnosis for an Electrical
Incident ................................................................... 27
WORK FLOW ...................................................... 27
INCIDENT SIMULATION TESTS ........................ 27
CIRCUIT INSPECTION ....................................... 30
Control Units and Electrical Parts ........................... 35
PRECAUTIONS .................................................. 35
CONSULT-II CHECKING SYSTEM .......................... 37
Description .............................................................. 37
Function and System Application ........................... 37
Nickel Metal Hydride Battery Replacement ............ 38
Checking Equipment .............................................. 38
CONSULT-II Start Procedure .................................. 38
CONSULT-II Data Link Connector (DLC) Circuit .... 40
INSPECTION PROCEDURE .............................. 41
LIFTING POINT ......................................................... 42
Special Service Tools ............................................. 42
Garage Jack and Safety Stand ............................... 42
2-Pole Lift ............................................................... 43
Board-On Lift .......................................................... 44
TOW TRUCK TOWING ............................................. 45
Tow Truck Towing ................................................... 45
2WD MODELS .................................................... 45
AWD MODELS .................................................... 46
Vehicle Recovery (Freeing a Stuck Vehicle) ........... 46
AUTOMATIC TRANSMISSION ........................... 46
TIGHTENING TORQUE OF STANDARD BOLTS .... 47
Tightening Torque Table ......................................... 47
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PRECAUTIONS
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Before starting repairs which do not require battery power:
Turn off ignition switch.
Disconnect the negative battery terminal.
If the battery terminals are disconnected, recorded memory of
radio and each control unit is erased.
To prevent serious burns:
Avoid contact with hot metal parts.
Do not remove the radiator cap when the engine is hot.
Dispose of drained oil or the solvent used for cleaning parts in
an appropriate manner.
Do not attempt to top off the fuel tank after the fuel pump nozzle
shuts off automatically.
Continued refueling may cause fuel overflow, resulting in fuel
spray and possibly a fire.
Clean all disassembled parts in the designated liquid or solvent
prior to inspection or assembly.
Replace oil seals, gaskets, packings, O-rings, locking washers, cotter pins, self-locking nuts, etc. with new
ones.
Replace inner and outer races of tapered roller bearings and needle bearings as a set.
Arrange the disassembled parts in accordance with their assembled locations and sequence.
Do not touch the terminals of electrical components which use microcomputers (such as ECM).
Static electricity may damage internal electronic components.
After disconnecting vacuum or air hoses, attach a tag to indicate the proper connection.
Use only the fluids and lubricants specified in this manual.
Use approved bonding agent, sealants or their equivalents when required.
Use hand tools, power tools (disassembly only) and recom-
mended special tools where specified for safe and efficient ser-
vice repairs.
When repairing the fuel, oil, water, vacuum or exhaust systems,
check all affected lines for leaks.
Before servicing the vehicle:
Protect fenders, upholstery and carpeting with appropriate cov-
ers.
Take caution that keys, buckles or buttons do not scratch paint.
SEF289H
SGI233
PBIC0190E
SGI234
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GI-10
HOW TO USE THIS MANUAL
Revision: 2004 November 2004 FX35/FX45
ComponentsAAS000GW
THE LARGE ILLUSTRATIONS are exploded views (See the following) and contain tightening torques,
lubrication points, section number of the PARTS CATALOG (e.g. SEC. 440) and other information neces-
sary to perform repairs.
The illustrations should be used in reference to service matters only. When ordering parts, refer to the
appropriate PARTS CATALOG .
Components shown in an illustration may be identified by a circled number. When this style of illustration
is used, the text description of the components will follow the illustration.
SYMBOLS
SAIA0399E
SYMBOL DESCRIPTION
Tightening torque
The tightening torque specifications of bolts and nuts may be presented as either a range or a standard tightening
torque.
Should be lubricated with grease. Unless otherwise indicated, use recommended multi-purpose grease.
Should be lubricated with oil.
Sealing point
Checking point
Always replace after every disassembly.
PApply petroleum jelly.
Apply ATF.
Select with proper thickness.
Adjustment is required.