2005 INFINITI FX35 dimensions

AT-342
ASSEMBLY
Revision: 2005 July 2005 FX
1. Measure dimensions “K” and “L” and then calculate dimension
“J”.
a. Measure dimension “K”.
b. Measure dimension “L”.
c. Calculate dimension “J”.
2. Measure dimensions “M
1 ” and “M2 ” and then calculate dimen-
sion “M”.
a. Place bearing race and needle bearing on oil pump assembly.
SCIA5350E
SCIA5351E
“J”: Distance between oil pump fitting surface of
transmission case and needle bearing mating surface
of front sun gear.
J = K – L
SCIA5352E
SCIA3125E
SCIA3124E

AV-88
NAVIGATION SYSTEM
Revision: 2005 July 2005 FX

In map-matching, alternative routes to reach the destination will
be shown and prioritized, after the road on which the vehicle is
currently driven has been judged and the current-location mark
has been repositioned.
If there is an error in distance and/or direction, the alternative
routes will be shown in different order of priority, and the wrong
road can be avoided.
If two roads are running in parallel, they are of the same priority.
Therefore, the current-location mark may appear on either of
them alternately, depending on maneuvering of the steering
wheel and configuration of the road.

Map-matching does not function correctly when the road on
which the vehicle is driving is new and not recorded in the map
DVD-ROM, or when the road pattern stored in the map data and
the actual road pattern are different due to repair.
When driving on a road not present in the map, the map-match-
ing function may find another road and position the current-loca-
tion mark on it. Then, when the correct road is detected, the
current-location mark may leap to it.

Effective range for comparing the vehicle position and travel
direction calculated by the distance and direction with the road
data read from the map DVD-ROM is limited. Therefore, when
there is an excessive gap between the current vehicle position
and the position on the map, correction by map-matching is not possible.
GPS (GLOBAL POSITIONING SYSTEM)
GPS (Global Positioning System) has been developed and con-
trolled by the US Department of Defense. The system utilizes GPS
satellite (NAVSTAR), sending out radio waves while flying on an orbit
around the earth at the height of approx. 21,000 km (13,000 miles).
The GPS receiver calculates the vehicle's position in three dimen-
sions (latitude/longitude/altitude) according to the time lag of the
radio waves received from four or more GPS satellites (three-dimen-
sional positioning). If radio waves were received only from three
GPS satellites, the GPS receiver calculates the vehicle's position in
two dimensions (latitude/longitude), utilizing the altitude data calcu-
lated previously by using radio waves from four or more GPS satel-
lites (two–dimensional positioning).
Accuracy of the GPS will deteriorate under the following conditions.

In two–dimensional positioning, the GPS accuracy will deteriorate when the altitude of the vehicle position
changes.

There may be an error of approximately 10 m (30 ft) in position detected by three-dimensional positioning,
which is more accurate than two–dimensional positioning. The accuracy can be even lower depending on
the arrangement of the GPS satellites utilized for the positioning.

Position detection is not possible when the vehicle is in an area where radio waves from the GPS satellite
do not reach, such as in a tunnel, parking lot in a building, and under an elevated highway. Radio waves
from the GPS satellites may not be received when some object is located over the GPS antenna.

Position correction by GPS is not available while the vehicle is stopped.
SEL686V
SKIA0613E
SEL526V

BODY REPAIR
BL-253
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: 2005 July2005 FX
DESCRIPTION
lAll dimensions indicated in the figures are actual.
lWhen using a tracking gauge, adjust both pointers to equal length. Then check the pointers and gauge
itself to make sure there is no free play.
lWhen a measuring tape is used, check to be sure there is no elongation, twisting or bending.
lMeasurements should be taken at the center of the mounting holes.
lAn asterisk (*) following the value at the measuring point indicates that the measuring point on the other
side is symmetrically the same value.
lThe coordinates of the measurement points are the distances measured from the standard line of²X²,²Y²
and²Z².
PIIA0104E

CO-4
[VQ35DE]
PRECAUTIONS
Revision: 2005 July 2005 FX
3. Attach liquid gasket tube to the tube presser [SST: WS39930000
(—)].
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-48, "
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS" .
4. Apply liquid gasket without breaks to the specified location with the specified dimensions.

If there is a groove for the liquid gasket application, apply liq-
uid gasket to the groove.

As for the bolt holes, normally apply liquid gasket inside the
holes. Occasionally, it should be applied outside the holes.
Make sure to read the text of service manual.

Within five minutes of liquid gasket application, install the mat-
ing component.

If liquid gasket protrudes, wipe it off immediately.

Do not retighten after mounting bolts and nuts the installation.

After 30 minutes or more have passed from the installation, fill
engine oil and engine coolant.
CAUTION:
If there are specific instructions in this manual, observe them.
EMA0622D
SEM159F

EM-2Revision: 2005 July 2005 FX
IGNITION COIL ......................................................
... 42
Components ........................................................ ... 42
Removal and Installation ..................................... ... 42
REMOVAL ........................................................ ... 42
INSTALLATION ................................................. ... 42
SPARK PLUG (PLATINUM-TIPPED TYPE) .......... ... 43
Components ........................................................ ... 43
Removal and Installation ..................................... ... 43
REMOVAL ........................................................ ... 43
INSPECTION AFTER REMOVAL ..................... ... 43
INSTALLATION ................................................. ... 44
FUEL INJECTOR AND FUEL TUBE ..................... ... 45
Components ........................................................ ... 45
Removal and Installation ..................................... ... 45
REMOVAL ........................................................ ... 45
INSTALLATION ................................................. ... 47
INSPECTION AFTER INSTALLATION ............. ... 50
ROCKER COVER .................................................. ... 51
Components ........................................................ ... 51
Removal and Installation ..................................... ... 51
REMOVAL ........................................................ ... 51
INSTALLATION ................................................. ... 52
FRONT TIMING CHAIN CASE .............................. ... 54
Removal and Installation ..................................... ... 54
REMOVAL ........................................................ ... 54
INSTALLATION ................................................. ... 58
INSPECTION AFTER INSTALLATION ............. ... 63
TIMING CHAIN ....................................................... ... 64
Components ........................................................ ... 64
Removal and Installation ..................................... ... 65
REMOVAL ........................................................ ... 65
INSPECTION AFTER REMOVAL ..................... ... 72
INSTALLATION ................................................. ... 73
INSPECTION AFTER INSTALLATION ............. ... 82
CAMSHAFT ............................................................ ... 84
Components ........................................................ ... 84
Removal and Installation ..................................... ... 85
REMOVAL ........................................................ ... 85
INSPECTION AFTER REMOVAL ..................... ... 86
INSTALLATION ................................................. ... 89
INSPECTION AFTER INSTALLATION ............. ... 92
Valve Clearance ................................................... ... 93
INSPECTION .................................................... ... 93
ADJUSTMENT ................................................. ... 96
OIL SEAL ............................................................... ... 97
Removal and Installation of Valve Oil Seal .......... ... 97
REMOVAL ........................................................ ... 97
INSTALLATION ................................................. ... 97
Removal and Installation of Front Oil Seal .......... ... 98
REMOVAL ........................................................ ... 98
INSTALLATION ................................................. ... 98
Removal and Installation of Rear Oil Seal ........... ... 98
REMOVAL ........................................................ ... 98
INSTALLATION ................................................. ... 99
CYLINDER HEAD .................................................. .100
On-Vehicle Service .............................................. .100
CHECKING COMPRESSION PRESSURE ...... .100
Components ........................................................ .101 Removal and Installation ......................................
.101
REMOVAL ......................................................... .101
INSPECTION AFTER REMOVAL ..................... .102
INSTALLATION ................................................. .103
INSPECTION AFTER INSTALLATION ............. .104
Disassembly and Assembly ................................. .105
COMPONENTS ................................................ .105
DISASSEMBLY ................................................. .105
ASSEMBLY ....................................................... .106
Inspection After Disassembly ............................... .107
VALVE DIMENSIONS ....................................... .107
VALVE GUIDE CLEARANCE ........................... .107
VALVE GUIDE REPLACEMENT ...................... .108
VALVE SEAT CONTACT ................................... .109
VALVE SEAT REPLACEMENT ......................... .109
VALVE SPRING SQUARENESS ...................... .110
VALVE SPRING DIMENSIONS AND VALVE
SPRING PRESSURE LOAD ............................. . 111
ENGINE ASSEMBLY .............................................. .112
Components (2WD Model) .................................. .112
Removal and Installation (2WD Model) ............... .112
REMOVAL ......................................................... .113
INSTALLATION ................................................. .115
INSPECTION AFTER INSTALLATION ............. .116
Components (AWD Model) .................................. .117
Removal and Installation (AWD Model) ............... .117
REMOVAL ......................................................... .118
INSTALLATION ................................................. .120
INSPECTION AFTER INSTALLATION ............. .121
CYLINDER BLOCK ................................................ .122
Components ......................................................... .122
Disassembly and Assembly ................................. .123
DISASSEMBLY ................................................. .123
ASSEMBLY ....................................................... .128
How to Select Piston and Bearing ....................... .135
DESCRIPTION ................................................. .135
HOW TO SELECT PISTON .............................. .135
HOW TO SELECT CONNECTING ROD BEAR-
ING .................................................................... .136
HOW TO SELECT MAIN BEARING ................. .137
Inspection After Disassembly ............................... .140
CRANKSHAFT END PLAY ............................... .140
CONNECTING ROD SIDE CLEARANCE ........ .140
PISTON TO PISTON PIN OIL CLEARANCE .... .140
PISTON RING SIDE CLEARANCE .................. .141
PISTON RING END GAP ................................. .141
CONNECTING ROD BEND AND TORSION .... .142
CONNECTING ROD BIG END DIAMETER ..... .142
CONNECTING ROD BUSHING OIL CLEAR-
ANCE ................................................................ .142
CYLINDER BLOCK DISTORTION ................... .143
MAIN BEARING HOUSING INNER DIAMETER .144
PISTON TO CYLINDER BORE CLEARANCE . .144
CRANKSHAFT MAIN JOURNAL DIAMETER .. .145
CRANKSHAFT PIN JOURNAL DIAMETER ..... .146
CRANKSHAFT OUT-OF-ROUND AND TAPER .146
CRANKSHAFT RUNOUT ................................. .146
CONNECTING ROD BEARING OIL CLEAR-

EM-4Revision: 2005 July 2005 FX
ROCKER COVER ..................................................
.197
Components ........................................................ .197
Removal and Installation ..................................... .197
REMOVAL ........................................................ .197
INSTALLATION ................................................. .199
TIMING CHAIN ....................................................... .200
Components ........................................................ .200
Removal and Installation ..................................... .201
REMOVAL ........................................................ .201
INSPECTION AFTER REMOVAL ..................... .205
INSTALLATION ................................................. .205
INSPECTION AFTER INSTALLATION ............. .211
CAMSHAFT ............................................................ .212
Components ........................................................ .212
Removal and Installation ..................................... .212
REMOVAL ........................................................ .212
INSPECTION AFTER REMOVAL ..................... .213
INSTALLATION ................................................. .216
INSPECTION AFTER INSTALLATION ............. .218
Valve Clearance ................................................... .219
INSPECTION .................................................... .219
ADJUSTMENT ................................................. .222
OIL SEAL ............................................................... .225
Removal and Installation of Valve Oil Seal .......... .225
REMOVAL ........................................................ .225
INSTALLATION ................................................. .225
Removal and Installation of Front Oil Seal .......... .226
REMOVAL ........................................................ .226
INSTALLATION ................................................. .226
Removal and Installation of Rear Oil Seal ........... .227
REMOVAL ........................................................ .227
INSTALLATION ................................................. .227
CYLINDER HEAD .................................................. .229
On-Vehicle Service .............................................. .229
CHECKING COMPRESSION PRESSURE ...... .229
Components ........................................................ .230
Removal and Installation ..................................... .230
REMOVAL ........................................................ .230
INSPECTION AFTER REMOVAL ..................... .231
INSTALLATION ................................................. .231
Disassembly and Assembly ................................. .233
COMPONENTS ................................................ .233
DISASSEMBLY ................................................ .233
ASSEMBLY ...................................................... .234
Inspection After Disassembly .............................. .235
VALVE DIMENSIONS ....................................... .235
VALVE GUIDE CLEARANCE ........................... .236
VALVE GUIDE REPLACEMENT ...................... .236
VALVE SEAT CONTACT .................................. .238
VALVE SEAT REPLACEMENT ........................ .238
VALVE SPRING SQUARENESS ...................... .239
VALVE SPRING DIMENSIONS AND VALVE
SPRING PRESSURE LOAD ............................ .239 ENGINE ASSEMBLY ..............................................
.240
Components ......................................................... .240
Removal and Installation ...................................... .240
REMOVAL ......................................................... .240
INSTALLATION ................................................. .243
INSPECTION AFTER INSTALLATION ............. .243
CYLINDER BLOCK ................................................ .245
Components ......................................................... .245
Disassembly and Assembly ................................. .246
DISASSEMBLY ................................................. .246
ASSEMBLY ....................................................... .249
How to Select Piston and Bearing ....................... .255
DESCRIPTION ................................................. .255
HOW TO SELECT PISTON .............................. .255
HOW TO SELECT CONNECTING ROD BEAR-
ING .................................................................... .256
HOW TO SELECT MAIN BEARING ................. .257
Inspection After Disassembly ............................... .262
CRANKSHAFT END PLAY ............................... .262
CONNECTING ROD SIDE CLEARANCE ........ .262
PISTON TO PISTON PIN OIL CLEARANCE .... .262
PISTON RING SIDE CLEARANCE .................. .263
PISTON RING END GAP ................................. .263
CONNECTING ROD BEND AND TORSION .... .264
CONNECTING ROD BIG END DIAMETER ..... .264
CONNECTING ROD BUSHING OIL CLEAR-
ANCE ................................................................ .264
CYLINDER BLOCK DISTORTION ................... .265
MAIN BEARING HOUSING INNER DIAMETER .266
PISTON TO CYLINDER BORE CLEARANCE . .266
CRANKSHAFT MAIN JOURNAL DIAMETER .. .267
CRANKSHAFT PIN JOURNAL DIAMETER ..... .268
CRANKSHAFT OUT-OF-ROUND AND TAPER .268
CRANKSHAFT RUNOUT ................................. .268
CONNECTING ROD BEARING OIL CLEAR-
ANCE ................................................................ .269
MAIN BEARING OIL CLEARANCE .................. .270
CRUSH HEIGHT OF MAIN BEARING ............. .271
CRUSH HEIGHT OF CONNECTING ROD
BEARING .......................................................... .271
DRIVE PLATE ................................................... .271
SERVICE DATA AND SPECIFICATIONS (SDS) ... .272
Standard and Limit ............................................... .272
GENERAL SPECIFICATIONS .......................... .272
DRIVE BELTS ................................................... .272
INTAKE MANIFOLD AND EXHAUST MANI-
FOLD ................................................................ .272
SPARK PLUG ................................................... .273
CAMSHAFT AND CAMSHAFT BEARING ........ .273
CYLINDER HEAD ............................................. .275
CYLINDER BLOCK ........................................... .278
PISTON, PISTON RING AND PISTON PIN ..... .279
CONNECTING ROD ......................................... .280
CRANKSHAFT .................................................. .281
MAIN BEARING ................................................ .283
CONNECTING ROD BEARING ........................ .284

PRECAUTIONS EM-7
[VQ35DE]
C
D E
F
G H
I
J
K L
M A
EM
Revision: 2005 July 2005 FX
3. Attach liquid gasket tube to the tube presser [SST: WS39930000
(—)].
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-48, "
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS" .
4. Apply liquid gasket without breaks to the specified location with the specified dimensions.

If there is a groove for liquid gasket application, apply liquid
gasket to the groove.

As for bolt holes, normally apply liquid gasket inside the
holes. Occasionally, it should be applied outside the holes.
Make sure to read the text of this manual.

Within five minutes of liquid gasket application, install the mat-
ing component.

If liquid gasket protrudes, wipe it off immediately.

Do not retighten mounting bolts or nuts after the installation.

After 30 minutes or more have passed from the installation, fill
engine oil and engine coolant.
CAUTION:
If there are specific instructions in this manual, observe
them.
EMA0622D
SEM159F

PREPARATION EM-11
[VQ35DE]
C
D E
F
G H
I
J
K L
M A
EM
Revision: 2005 July 2005 FX
(—)
TORX socket Removing and installing flywheel
Size: T55
(—)
Manual lift table caddy Removing and installing engine
(J24239-01)
Cylinder head bolt wrench Loosening and tightening cylinder head bolt,
and used with the angle wrench [SST:
KV10112100 (BT8653-A)]
a: 13 (0.51) dia.
b: 12 (0.47)
c: 10 (0.39)
Unit: mm (in)
(—)
1.Compression tester
2.Adapter Checking compression pressure
(—)
Spark plug wrench Removing and installing spark plug
(—)
Valve seat cutter set Finishing valve seat dimensions
(—)
Piston ring expander Removing and installing piston ring
(Kent-Moore No.)
Tool name Description
PBIC1113E
ZZA1210D
NT583
ZZA0008D
NT047
NT048
NT030