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![INFINITI FX35 2006 Service Manual PREPARATION EM-167
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PREPARATIONPFP:00002
Special Service ToolsNBS003HI
The actual shapes of Kent-Moore tools may d INFINITI FX35 2006 Service Manual PREPARATION EM-167
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Special Service ToolsNBS003HI
The actual shapes of Kent-Moore tools may d](/manual-img/42/57019/w960_57019-2960.png)
PREPARATION EM-167
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Revision: 2006 December 2006 FX35/FX45
PREPARATIONPFP:00002
Special Service ToolsNBS003HI
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here. Tool number
(Kent-Moore No.)
Tool name Description
KV10111100
(J–37228)
Seal cutter Removing steel oil pan and front cover
KV10114400
(J-38365)
Heated oxygen sensor wrench Loosening or tightening air fuel ratio sensors
and heated oxygen sensors
a: 22 mm (0.87 in)
EG15050500
(J–45402)
Compression gauge adapter Inspection of compression pressure
KV10116200
(J–26336-A)
Valve spring compressor
1. KV10115900
(J–26336-20)
Attachment
2. KV10109220
(—)
Adapter Disassembling valve mechanism
Part (1) is a component of KV10116200
(J26336-A), but part (2) is not so.
KV101151S0
(J–38972)
Lifter stopper set
1. KV10115110
(J–38972-1)
Camshaft pliers
2. KV10115120
(J–38972-2)
Lifter stopper Changing valve lifter shims
KV10112100
(BT8653-A)
Angle wrench Tightening bolts for bearing cap, cylinder
head, etc.
S-NT046
S-NT636
ZZA1225D
PBIC1650E
S-NT041
S-NT014
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EM-168
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PREPARATION
Revision: 2006 December 2006 FX35/FX45
KV10114700
(J–38139)
Main bearing cap remover Removing crankshaft main bearing cap
KV10107902
(J–38959)
Valve oil seal puller Removing valve oil seal
KV10115600
(J–38958)
Valve oil seal drift Installing valve oil seal
Use side A.
a: 20 (0.79) dia. d: 8 (0.31) dia.
b: 13 (0.51) dia. e: 10.7 (0.421)
c: 10.3 (0.406) dia. f: 5 (0.20)
Unit: mm (in)
EM03470000
(J–8037)
Piston ring compressor Installing piston assembly into cylinder bore
ST16610001
(J–23907)
Pilot bushing puller Removing crankshaft pilot converter
WS39930000
(—)
Tube presser Pressing the tube of liquid gasket
Tool number
(Kent-Moore No.)
Tool name Description
ZZA0023D
S-NT011
S-NT603
S-NT044
S-NT045
S-NT052
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PREPARATION EM-169
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Revision: 2006 December 2006 FX35/FX45
Commercial Service ToolsNBS003HJ
—
(J-45476)
Ring gear stopper Removing and installing crankshaft pulley
—
(J-45488)
Quick connector release Removing fuel tube quick connectors in
engine room
Tool number
(Kent-Moore No.)
Tool name Description
PBIC1655E
PBIC0198E
(Kent-Moore No.)
Tool name Description
(—)
Power tool Loosening nuts and bolts
(—)
Spark plug wrench Removing and installing spark plug
(—)
Manual lift table caddy Removing and installing engine
(J–24239-01)
Cylinder head bolt wrench Loosening and tightening cylinder head bolt,
and use with angle wrench [SST:
KV10112100 (BT–8653-A)]
a: 13 (0.51) dia.
b: 12 (0.47)
c: 10 (0.39)
Unit: mm (in)
PBIC0190E
S-NT047
ZZA1210D
NT583
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![INFINITI FX35 2006 Service Manual EM-170
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PREPARATION
Revision: 2006 December 2006 FX35/FX45
(—)
Valve seat cutter set Finishing valve seat dimensions
(—)
Piston ring expander Removing and installing piston ring
(— INFINITI FX35 2006 Service Manual EM-170
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PREPARATION
Revision: 2006 December 2006 FX35/FX45
(—)
Valve seat cutter set Finishing valve seat dimensions
(—)
Piston ring expander Removing and installing piston ring
(—](/manual-img/42/57019/w960_57019-2963.png)
EM-170
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PREPARATION
Revision: 2006 December 2006 FX35/FX45
(—)
Valve seat cutter set Finishing valve seat dimensions
(—)
Piston ring expander Removing and installing piston ring
(—)
Valve guide drift Removing and installing valve guide
Intake and Exhaust:
a: 9.5 mm (0.374 in) dia.
b: 5.5 mm (0.217 in) dia.
(—)
Valve guide reamer (1): Reaming valve guide inner hole
(2): Reaming hole for oversize valve guide
Intake and Exhaust:
d
1 : 6.0 mm (0.236 in) dia.
d
2 : 10.2 mm (0.402 in) dia.
(J-43897-18)
(J-43897-12)
Oxygen sensor thread cleaner Reconditioning the exhaust system threads
before installing a new heated oxygen
sensor (Use with anti-seize lubricant shown
below.)
a: J-43897-18 (18 mm dia.) for zirconia
heated oxygen sensor
b: J-43897-12 (12 mm dia.) for titania
heated oxygen sensor
(—)
Anti-seize lubricant (Permatex 133AR
or equivalent meeting MIL
specification MIL-A-907) Lubricating oxygen sensor thread cleaning
tool when reconditioning exhaust system
threads
(Kent-Moore No.)
Tool name Description
S-NT048
S-NT030
S-NT015
S-NT016
AEM488
AEM489
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NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING EM-171
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NVH Troubleshooting — Engine NoiseNBS003HK
PBIC2865E
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![INFINITI FX35 2006 Service Manual EM-172
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NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
Revision: 2006 December 2006 FX35/FX45
Use the Chart Below to Help You Find the Cause of the Symptom.NBS003HL
1. Locate the area wh INFINITI FX35 2006 Service Manual EM-172
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NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
Revision: 2006 December 2006 FX35/FX45
Use the Chart Below to Help You Find the Cause of the Symptom.NBS003HL
1. Locate the area wh](/manual-img/42/57019/w960_57019-2965.png)
EM-172
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NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
Revision: 2006 December 2006 FX35/FX45
Use the Chart Below to Help You Find the Cause of the Symptom.NBS003HL
1. Locate the area where noise occurs.
2. Confirm the type of noise.
3. Specify the operating condition of engine.
4. Check specified noise source.
If necessary, repair or replace these parts.
A: Closely related B: Related C: Sometimes related —: Not related Location
of noise Type of
noise Operating condition of engine
Source of noise Check item Refer-
ence page
Before
warm- up After
warm- up When
start- ing When
idling When
racing While
driving
Top of
engine
Rocker
cover
Cylinder
head Ticking or
clicking C A — A B — Tappet noise Valve clearance
EM-222
Rattle C A — A B C Camshaft
bearing noise Camshaft journal oil
clearance
Camshaft runout EM-217EM-216
Crank-
shaft pul-
ley
Cylinder
block
(Side of
engine)
Oil pan Slap or
knock —A—B B— Piston pin
noise Piston to piston pin oil
clearance
Connecting rod bush-
ing oil clearance EM-265
EM-267
Slap or
rap A——B B A Piston slap
noise Piston to cylinder bore
clearance
Piston ring side clear-
ance
Piston ring end gap
Connecting rod bend
and torsion EM-269EM-266
EM-266
EM-267
Knock A B C B B B
Connecting
rod bearing
noise Connecting rod bush-
ing oil clearance
Connecting rod bear-
ing oil clearance EM-267EM-272
Knock A B — A B C
Main bearing
noise Main bearing oil clear-
ance
Crankshaft runout EM-273EM-271
Front of
engine
front cover Tapping or
ticking AA—BBB Timing chain
and chain
tensioner
noise Timing chain cracks
and wear
Timing chain tensioner
operation EM-208
EM-203
Front of
engine Squeak-
ing or fizz-
ing AB—B—C Drive belts
(Sticking or
slipping) Drive belts deflection
EM-174CreakingA BAB A B Drive belts
(Slipping) Idler pulley bearing
operation
Squall
Creak AB—BAB Water pump
noise Water pump operation CO-51,
"WATER
PUMP"
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ENGINE ROOM COVER EM-173
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ENGINE ROOM COVERPFP:14049
ComponentsNBS003HM
Refer to GI-11, "Components" for symbol marks in the figure.
Removal and InstallationNBS003HN
REMOVAL
CAUTION:
Do not damage or scratch cover when installing or removing.
Major parts and inspection points under each cover are as follows; (numbered as in the figure)
INSTALLATION
Install in the reverse order of removal.
1. Mount nut 2. Battery cover 3. Air duct (inlet)
4. Clip 5. Engine cover
PBIC4550E
1 : Upper side of engine assembly and power steering reservoir tank
2 : Relay and battery
3 : Engine assembly front side, drive belts and cooling fan
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![INFINITI FX35 2006 Service Manual EM-174
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DRIVE BELTS
Revision: 2006 December 2006 FX35/FX45
DRIVE BELTSPFP:02117
ComponentsNBS003HO
Checking Drive BeltsNBS003HP
WARNING:
Be sure to perform when engine is stopped.
Remove air INFINITI FX35 2006 Service Manual EM-174
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DRIVE BELTS
Revision: 2006 December 2006 FX35/FX45
DRIVE BELTSPFP:02117
ComponentsNBS003HO
Checking Drive BeltsNBS003HP
WARNING:
Be sure to perform when engine is stopped.
Remove air](/manual-img/42/57019/w960_57019-2967.png)
EM-174
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DRIVE BELTS
Revision: 2006 December 2006 FX35/FX45
DRIVE BELTSPFP:02117
ComponentsNBS003HO
Checking Drive BeltsNBS003HP
WARNING:
Be sure to perform when engine is stopped.
Remove air duct (inlet) when inspecting drive belt for alternator, water pump and A/C compressor.
Remove front engine undercover with power tool when inspecting power steering oil pump belt.
Make sure that indicator (single line notch) of each auto tensioner is within the allowable working range
(between three line notches).
NOTE:
Check auto tensioner indication when engine is cold.
When new drive belt is installed, the range should be “A”.
The indicator notch is located on the moving side of auto tensioner for alternator, water pump and A/C
compressor belt, while it is found on the fixed side for power steering oil pump belt.
Visually check entire belt for wear, damage or cracks.
If the indicator is out of allowable working range or belt is damaged, replace belt.
Tension AdjustmentNBS003HQ
Belt tensioning is not necessary, as it is automatically adjusted by auto tensioner.
Removal and InstallationNBS003HR
REMOVAL
Alternator, Water Pump and A/C Compressor Belt
1. Remove air duct (inlet). Refer to EM-177, "AIR CLEANER AND AIR DUCT" .
2. With box wrench, and while securely holding the hexagonal part in pulley center of auto tensioner, move wrench handle in the
direction of arrow (loosening direction of tensioner).
CAUTION:
Avoid placing hand in a location where pinching may
occur if the holding tool accidentally comes off.
Do not loosen the hexagonal part in center of drive belt
auto–tensioner pulley (Do not turn it clockwise). If turned
clockwise, the complete drive belt auto–tensioner must
be replaced as a unit, including the pulley.
PBIC2331E
PBIC2976E