oil type INFINITI FX35 2004 Owner's Guide

EM-186
[VK45DE]
SPARK PLUG (PLATINUM-TIPPED TYPE)
Revision: 2004 November 2004 FX35/FX45
SPARK PLUG (PLATINUM-TIPPED TYPE)PFP:22401
Removal and InstallationABS006IG
REMOVAL
1. Remove engine cover with power tool. Refer to EM-168, "ENGINE ROOM COVER" .
2. Remove ignition coil. Refer to EM-185, "
IGNITION COIL" .
3. Remove spark plug with spark plug wrench (commercial service
tool).
INSPECTION AFTER REMOVAL
Use standard type spark plug for normal condition.
Hot type spark plug is suitable when fouling occurs with standard type spark plug under conditions such as:

Frequent engine starts

Low ambient temperatures
Cold type spark plug is suitable when spark plug knock occurs with standard type spark plug under conditions
such as:

Extended highway driving

Frequent high engine revolution
1. Ignition coil 2. Spark plug
PBIC1589E
SEM294A
MakeNGK
Standard typePLFR5A-11
Hot typePLFR4A-11
Cold typePLFR6A-11
Gap (Nominal) : 1.1 mm (0.043 in)

TIMING CHAIN
EM-205
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Revision: 2004 November 2004 FX35/FX45
a. Install new O-rings onto cylinder heads (right and left bank) and
cylinder block.
b. Apply a continuous bead of liquid gasket with tube presser
[SST: WS39930000 ( — )] to front cover as shown in the fig-
ure.
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-48, "
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS" .
c. make sure again that the mating marks on timing chain and that
on each sprocket are aligned. Then, install front cover.
CAUTION:
Be careful to avoid interference with the front end of oil
pump drive spacer. Such interference may damage front oil
seal.
d. Tighten mounting bolts in numerical order as shown in the fig-
ure.

There are four type mounting bolts.
e. After all bolts are tightened, retighten them in numerical order as shown in the figure.
CAUTION:
Be sure to wipe off any excessive liquid gasket leaking onto surface mating with oil pan.
11. Install intake valve timing control cover as follows:
a. At the back of intake valve timing control cover, install new seal rings (three for each bank) to the area to
be inserted into camshaft sprocket (INT).
CAUTION:
Do not spread seal ring excessively to avoid breaks and deformation.
SBIA0373E
PBIC0062E
KBIA0354J
PBIC1681E

EM-224
[VK45DE]
CYLINDER HEAD
Revision: 2004 November 2004 FX35/FX45
CYLINDER HEADPFP:11041
On-Vehicle ServiceABS006IP
CHECKING COMPRESSION PRESSURE
1. Warm up engine thoroughly. Then, stop it.
2. Release fuel pressure. Refer to EC-700, "
FUEL PRESSURE RELEASE" .
a. Remove fuel pump fuse to avoid fuel injection during measure-
ment.
3. Remove engine cover with power tool. Refer to EM-168, "
ENGINE ROOM COVER" .
4. Remove ignition coil and spark plug from each cylinder. Refer to EM-185, "
IGNITION COIL" and EM-186,
"SPARK PLUG (PLATINUM-TIPPED TYPE)" .
5. Connect engine tachometer (not required in use of CONSULT-II).
6. Install compression gauge with adapter (SST or commercial ser-
vice tool) onto spark plug hole.

Use compression gauge adapter (SST) which is required on
No. 7 and No. 8 cylinders.

Use compression gauge adapter (if no SST is used) whose
picking up end inserted to spark plug hole is smaller than 20
mm (0.79 in) in diameter. Otherwise, it may be caught by cyl-
inder head during removal.
7. With accelerator pedal fully depressed, turn ignition switch to “START” for cranking. When the gauge
pointer stabilizes, read the compression pressure and engine rpm. Perform these steps to check each cyl-
inder.
Compression pressure:
Unit: kPa (kg/cm2 , psi) /rpm
CAUTION:
Always use a fully changed battery to obtain specified engine speed.
PBIB1482E
PBIC1554E
SBIA0533E
Standard Minimum Deferential limit between cylinders
1,320 (13.5, 191) / 300 1,130 (11.5, 164) / 300 98 (1.0, 14) / 300

CYLINDER BLOCK
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Revision: 2004 November 2004 FX35/FX45
DISASSEMBLY
NOTE:
Explained here is how to disassemble with engine stand supporting transmission surface. When using differ-
ent type of engine stand, note with difference in steps and etc.
1. Remove engine assembly from vehicle, and separate front suspension member, transmission and front
final drive from engine. Refer to EM-236, "
ENGINE ASSEMBLY" .
2. Remove the parts that may restrict installation of engine to widely use engine stand.
NOTE:
The procedure is described assuming that you use widely use engine holding the surface, to which trans-
mission is installed.
a. Remove drive plate.

Holding ring gear with ring gear stopper (SST).

Loosen mounting bolts diagonally order.
CAUTION:

Do not disassemble drive plate.

Do not place drive plate with signal plate facing down.

When handling signal plate, take care not to damage or
scratch it.

Handle signal plate in a manner that prevents it from
becoming magnetized.
b. Remove engine rear plate.
3. Lift engine with hoist to install it onto widely use engine stand.
CAUTION:
Use engine stand that has a load capacity [approximately 240kg (529 lb) or more] large enough for
supporting the engine weight.

If the load capacity of stand is not adequate, remove the following parts beforehand to reduce the
potential risk of overturning stand.
–Intake manifolds (upper and lower); Refer to EM-174, "INTAKE MANIFOLD" .
–Exhaust manifold; Refer to EM-178, "EXHAUST MANIFOLD AND THREE WAY CATALYST" .
–Fuel tube and fuel injector assembly; Refer to EM-188, "FUEL INJECTOR AND FUEL TUBE" .
–A/C compressor; Refer to ATC-139, "Components" .
–Ignition coil; Refer to EM-185, "IGNITION COIL" .
13. Piston pin 14. Connecting rod bearing 15. Connecting rod bearing cap
16. Block heater protector 17. Connector cap 18. Cylinder block heater
19. Gasket 20. Main bearing cap 21. Thrust bearing
22. Main bearing 23. Rear plate 24. Crankshaft
25. Pilot convertor 26. Drive plate 27. Thrust bearing
28. Side bolt 29. Reinforcement plate 30. Crankshaft position sensor (POS)
31. O-ring 32. Rear oil seal 33. Rear oil seal retainer
PBIC1656E
PBIC2367E

CYLINDER BLOCK
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Revision: 2004 November 2004 FX35/FX45
2. Install each plug to the cylinder block. (Only screwed-type plugs
are shown in the figure.)

Apply thread sealant to the thread of each plug.
Use Genuine Thread Sealant or equivalent. Refer to GI-
48, "RECOMMENDED CHEMICAL PRODUCTS AND SEAL-
ANTS".

Replace copper washers with new ones.

Tighten each plug as specified below.
3. Install main bearings and thrust bearings as follows:
a. Remove dust, dirt and oil on the bearing mating surfaces of cylinder block and main bearing caps.
b. Install thrust bearings to the both sides of the No. 3 journal hous-
ing on cylinder block and main bearing cap

Install thrust bearings with the oil groove facing the crankshaft
arm (outside).

Install thrust bearing with a protrusion on one end on cylinder
block, and thrust bearing with a protrusion at center on cap.
Align each protrusion with mating notch.
c. Install main bearings paying attention to the direction.

Main bearing with oil hole and groove goes on cylinder block.
The one without them goes on main bearing cap.

Before installing main bearings, apply engine oil to the bear-
ing surface (inside). Do not apply engine oil to the back sur-
face, but thoroughly clean it.

When installing, align main bearing stopper protrusion to cut-
out of cylinder block and main bearing caps.

Ensure the oil holes on cylinder block and those on the corre-
sponding bearing are aligned.
4. Install pilot converter to crankshaft.

With drift [outer diameter: approx. 35 mm (1.38 in)], press-fit
as far as it will go.
PBIC1265E
Part Washer Tightening torque
A Yes 53.9 N·m (5.5 kg-m, 40 ft-lb)
B No 19.6 N·m (2.0 kg-m, 15 ft-lb)
C Yes 62.7 N·m (6.4 kg-m, 46 ft-lb)
D Yes 62.7 N·m (6.4 kg-m, 46 ft-lb)
PBIC2368E
PBIC2369E
EMP0569D

SERVICE DATA AND SPECIFICATIONS (SDS)
FFD-37
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FFD
Revision: 2004 November 2004 FX35/FX45
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
General SpecificationsADS000NE
Drive Gear RunoutADS000NF
Unit: mm (in)
Side Gear Adjustment ADS000NG
Unit: mm (in)
Available Side Gear Thrust WashersADS000OG
Unit: mm (in)
SIDE BEARING PRELOAD ADJUSTING SHIMS
Side Retainer Side:
Differential Case to Side Bearing:
Applied modelVQ35DE engine VK45DE engine
5A/T 5A/T
Final drive model F160A (2-pinion)
Gear ratio3.692
Number of teeth (Drive gear/drive pinion) 48/13
Oil capacity (Approx.) (US qt, lmp qt)0.65 (0.7,0.6)
Type F160 A
Drive gear runout limit 0.05 mm (0.002 in)
Type F16 0A
Clearance limit between side gear and differential case 0.20 mm (0.0079 in) or less
Type F16 0A
Thrust washerThickness Part number Thickness Part number
0.68 (0.0268) 38424 W1010 0.86 (0.0339) 38424 W1016
0.71 (0.0280) 38424 W1011 0.89 (0.0350) 38424 W1017
0.74 (0.0291) 38424 W1012 0.92 (0.0362) 38424 W1018
0.77 (0.0303) 38424 W1013 0.95 (0.0374) 38424 W1019
0.80 (0.0315) 38424 W1014 0.98 (0.0386) 38424 W1020
0.83 (0.0327) 38424 W1015 1.01 (0.0398) 38424 W1021
Type F16 0A
Adjusting shimsThickness Part number Thickness Part number
0.20 (0.0079) 38453 AR000 0.40 (0.0157) 38453 AR003
0.25 (0.0098) 38453 AR001 0.50 (0.0197) 38453 AR004
0.30 (0.0118) 38453 AR002
Type F16 0A
Adjusting shimsThickness Part number Thickness Part number
0.10 (0.0040) 38453 AR010 0.25 (0.0098) 38453 AR015
0.12 (0.0047) 38453 AR011 0.30 (0.0118) 38453 AR016
0.15 (0.0059) 38453 AR012 0.40 (0.0157) 38453 AR017
0.17 (0.0067) 38453 AR013 0.50 (0.0197) 38453 AR018
0.20 (0.0079) 38453 AR014 - -

FFD-38
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2004 November 2004 FX35/FX45
Drive Pinion Height AdjustmentADS000NH
AVAILABLE PINION HEIGHT ADJUSTING WASHERS
Unit: mm (in)
Drive Pinion Preload AdjustmentADS000NI
AVAILABLE PINION HEIGHT ADJUSTING WASHERS
Unit: mm (in)
Total Preload AdjustmentADS000NK
Type F160A
Adjusting washersThickness Part number Thickness Part number
3.09 (0.1217) 38154 U1500 3.39 (0.1335) 38154 U1510
3.12 (0.1228) 38154 U1501 3.42 (0.1346) 38154 U1511
3.15 (0.1240) 38154 U1502 3.45 (0.1358) 38154U1512
3.18 (0.1252) 38154 U1503 3.48 (0.1370) 38154 U1513
3.21 (0.1264) 38154 U1504 3.51 (0.1382) 38154 U1514
3.24 (0.1276) 38154 U1505 3.54 (0.1394) 38154 U1515
3.27 (0.1283) 38154 U1506 3.57 (0.1406) 38154 U1516
3.30 (0.1299) 38154 U1507 3.60 (0.1429) 38154 U1517
3.33 (0.1323) 38154 U1508 3.63 (0.1429) 38154 U1518
3.36 (0.1323) 38154 U1509 3.66 (0.1441) 38154 U1519
Type F160A
Drive pinion preload without front oil seal 0.78 − 1.57 N·m (0.08 − 0.16 kg−m, 7 − 13 in-lb)
Type F160A
Adjusting washersThickness Part number Thickness Part number
3.81 (0.1500) 38125 61001 4.01 (0.1579) 38135 61001
3.83 (0.1508) 38126 61001 4.03 (0.1587) 38136 61001
3.85 (0.1516) 38127 61001 4.05 (0.1594) 38137 61001
3.87 (0.1524) 38128 61001 4.07 (0.1602) 38138 61001
3.89 (0.1531) 39129 61001 4.09 (0.1610) 38139 61001
3.91 (0.1539) 38130 61001 5.19 (0.2043) 38151 AR000
3.93 (0.1547) 38131 61001 5.49 (0.2161) 38151 AR001
3.95 (0.1555) 38132 61001 5.79 (0.2280) 38151 AR002
3.97 (0.1563) 38133 61001 6.09 (0.2398) 38151 AR003
3.99 (0.1571) 38134 61001 6.39 (0.2516) 38151 AR004
Type F160A
Total preload with oil seal 1.56 − 2.65 N·m (0.16 − 0.27 kg−m, 14 − 23 in-lb)
Drive gear to drive pinion backlash 0.10 − 0.15 mm (0.0039 − 0.0059 in)

IP-2
PRECAUTIONS
Revision: 2004 November 2004 FX35/FX45
PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
AIS003CB
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:

To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.

Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
PrecautionsAIS003CC

Disconnect both battery cables in advance.

Disconnect air bag system line in advance.

Never tamper with or force air bag lid open, as this may adversely affect air bag performance.

Be careful not to scratch pad and other parts.

When removing or disassembling any part, be careful not to damage or deform it. Protect parts, which
may get in the way with cloth.

When removing parts with a screwdriver or other tool, protect parts by wrapping them with vinyl or tape.

Keep removed parts protected with cloth.

If a clip is deformed or damaged, replace it.

If an unreusable part is removed, replace it with a new one.

Tighten bolts and nuts firmly to the specified torque.

After re-assembly has been completed, make sure each part functions correctly.

Remove stains in the following way.
Water-soluble stains:
Dip a soft cloth in warm water, and then squeeze it tightly. After wiping the stain, wipe with a soft dry cloth.
Oil stain:
Dissolve a synthetic detergent in warm water (density of 2 to 3% or less), dip the cloth, then clean off the stain
with the cloth. Next, dip the cloth in fresh water and squeeze it tightly. Then clean off the detergent completely.
Then wipe the area with a soft dry cloth.

Do not use any organic solvent, such as thinner or benzine.

HEADLAMP - XENON TYPE -
LT-7
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Revision: 2004 November 2004 FX35/FX45
HEADLAMP - XENON TYPE -PFP:26010
Component Parts and Harness Connector LocationAKS007M9
System DescriptionAKS007MA
Control of the headlamp system operation is dependent upon the position of the combination switch (lighting
switch). When the lighting switch is placed in the 2ND position, the BCM (body control module) receives input
signal requesting the headlamps (and tail lamps) illuminate. This input signal is communicated to the IPDM E/
R (intelligent power distribution module engine room) across the CAN communication lines. The central pro-
cessing unit of the IPDM E/R controls the headlamp high and headlamp low relay coils. These relays, when
energized, direct power to the respective headlamps, which then illuminate.
If voltage is applied to a high beam solenoid, the bulb shade will move, even a xenon head lamp bulb comes
out, and a high beam and a low beam are changed.
OUTLINE
Power is supplied at all times

to headlamp high relay [located in IPDM E/R (intelligent power distribution module engine room)]

to headlamp low relay [located in IPDM E/R (intelligent power distribution module engine room)]

to ignition relay [located in IPDM E/R (intelligent power distribution module engine room)]

through 10A fuse [No. 71, located in IPDM E/R (intelligent power distribution module engine room)]

to CPU (central processing unit) [located in IPDM E/R (intelligent power distribution module engine room)]

through 15A fuse [No. 78, located in IPDM E/R (intelligent power distribution module engine room)]

to CPU (central processing unit) [located in IPDM E/R (intelligent power distribution module engine room)]

through 50A fusible link (letter M, located in fuse and fusible link block)

to BCM (body control module) terminal 55

through 15A fuse [No. 22, located in fuse block (J/B)]

to BCM (body control module) terminal 42

through 10A fuse [No. 19, located in fuse block (J/B)]

to combination meter terminal 8.
PKIA5270E

LT-8
HEADLAMP - XENON TYPE -
Revision: 2004 November 2004 FX35/FX45
With the ignition switch in the ON or START position, power is supplied

to ignition relay [located in IPDM E/R (intelligent power distribution module engine room)]

through 15A fuse [No. 1, located in fuse block (J/B)]

to BCM (body control module) terminal 38

through 10A fuse [No. 14, located in fuse block (J/B)]

to combination meter terminal 7.
With the ignition switch in the ACC or ON position, power is supplied

through 10A fuse [No. 6, located in fuse block (J/B)]

to BCM (body control module) terminal 11.
Ground is supplied

to BCM (body control module) terminals 49 and 52

through grounds M35, M45 and M85

to IPDM E/R (intelligent power distribution module engine room) terminals 38 and 60

through grounds E21, E50 and E51

to combination meter terminals 5, 6 and 15

through grounds M35, M45 and M85.
Low Beam Operation
With the lighting switch in 2ND position, the BCM receives input signal requesting the headlamps to illuminate.
This input signal is communicated to the IPDM E/R across the CAN communication lines. The CPU in the
IPDM E/R controls the headlamp low relay coil, which when energized, directs power

to 15A fuse [No. 76, located in IPDM E/R]

through IPDM E/R terminal 20

to headlamp RH terminal 6

to 15A fuse [No. 86, located in IPDM E/R]

through IPDM E/R terminal 30

to headlamp LH terminal 6.
Ground is supplied

to headlamp RH terminal 7

through grounds E21, E50 and E51

to headlamp LH terminal 7

through grounds E21, E50 and E51.
With power and ground supplied, low beam headlamps illuminate.
High Beam Operation/Flash-to-Pass Operation
With the lighting switch in 2ND position and placed in HIGH or PASS position, the BCM receives input signal
requesting the headlamp high beams to illuminate. This input signal is communicated to the IPDM E/R across
the CAN communication lines. The CPU in the IPDM E/R controls the headlamp high relay coil and low relay
coil, which when energized, directs power

to 15A fuse [No. 76, located in IPDM E/R]

through IPDM E/R terminal 20

to headlamp RH terminal 6, and

to 15A fuse [No. 86, located in IPDM E/R]

through IPDM E/R terminal 30

to headlamp LH terminal 6

to 10A fuse [No. 72, located in IPDM E/R]

through IPDM E/R terminal 27

to headlamp RH terminal 5, and

to 10A fuse [No. 74, located in IPDM E/R]

through IPDM E/R terminal 28

to headlamp LH terminal 5.