Nissan Murano Z50 (2004 year). Manual — part 112
FLOOR TRIM
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INSTALLATION
Install in the reverse order of removal.
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HEADLINING
Revision: 2004 November
2004 Murano
HEADLINING
PFP:73910
Removal and Installation
AIS002AI
PIIA3845E
HEADLINING
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REMOVAL
1.
Remove front pillar garnish, kicking plate (front/rear) and body side welt. Refer to
.
2.
Remove seat belt shoulder anchor (front/rear) and rear seat belt center shoulder anchor (upper). Refer to
SB-3, "Removal and Installation of Front Seat Belt"
SB-5, "Removal and Installation of Rear Seat
3.
Remove center pillar garnish (lower/upper) and remove luggage side finisher (upper).
4.
Remove assist grip.
Open covers both side and remove screws. (one each for left
and right)
5.
Remove sun-visor (drive and passenger), and disconnect harness connector.
6.
Remove sun-visors holder.
7.
Remove sunroof welt (with sunroof only).
8.
Remove map lamp. Refer to
LT-167, "Removal and Installation"
.
9.
Disconnect harness connector at back side of headlining.
10. Put front seat to front most and recline seat back to backward.
11. Remove clips of headlining.
12. Remove headlining, turn and take out from back door.
CAUTION:
●
Always remove or install in a pair.
●
Cover surroundings with waste to avoid scratches or damages.
●
Do not bend headlining too hard.
13. Remove following parts after removing headlining.
●
Room lamp
●
Rear personal lamp
INSTALLATION
Install in the reverse order of removal.
1.
Headlining
2.
Insulator
3.
Sun-visor holder (right)
4.
Sun-visor cover (right)
5.
Sun-visor (right)
6.
Assist grip (front)
7.
Sun-visor holder (left)
8.
Map lamp
9.
Sun-visor (left)
10. Sun-visor cover (left)
11. Room lamp
12. Rear personal lamp
13. Assist grip (rear)
14. Sunroof welt
PIIA3849E
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LUGGAGE FLOOR TRIM
Revision: 2004 November
2004 Murano
LUGGAGE FLOOR TRIM
PFP:84999
Removal and Installation
AIS002AJ
PIIA3846E
1.
Rear plate
2.
Rear plate cap
3.
Luggage side finisher upper (right)
4.
Luggage side finisher lower (right)
5.
Luggage mask
6.
Front rope hook (right)
7.
Front rope hook (left)
8.
Luggage floor finisher (front)
9.
Luggage side finisher lower (left)
10. Luggage side finisher upper (left)
11.
Luggage floor finisher (center)
12. Rear rope hook (left)
LUGGAGE FLOOR TRIM
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REMOVAL
1.
Remove rear seat belt anchor bolts (left/right). Refer to
SB-5, "Removal and Installation of Rear Seat Belt"
.
2.
Remove tonneau cover.
3.
Remove clips (C205 net hook) and screws (left/right).
4.
Remove luggage side finisher upper (left/right).
5.
Remove rear plate.
6.
Remove back door weatherstrip. Refer to
BL-95, "Removal and Installation of Back Door Weatherstrip"
7.
Remove luggage floor finisher center (left/right).
8.
Remove rope hook of luggage floor finisher front and remove luggage floor finisher front.
9.
Remove belt assembly and remove luggage floor finisher center.
10. Remove rope hook and remove rear seatback lever escutcheon (left/right).
11. Remove luggage side finisher lower (left/right).
12. Remove luggage floor spacer bolts and remove luggage floor spacer (left/right).
13. Remove spare tire cover.
14. Remove luggage mask.
INSTALLATION
Install in the reverse order of removal.
13. Rear rope hook (right)
14. Luggage floor finisher (right)
15. Luggage floor finisher (left)
16. Luggage floor spacer (left)
17. Luggage floor spacer (right)
18. Spare tire cover
19. Tonneau cover
20. Net
21. Belt assembly
22. Luggage floor cover
EI-40
BACK DOOR TRIM
Revision: 2004 November
2004 Murano
BACK DOOR TRIM
PFP:90900
Removal and Installation
AIS002AK
REMOVAL
1.
Open back door fully.
2.
Remove pull handle.
3.
Remove luggage room lamp, then disconnect luggage room
lamp harness connectors. Refer to
4.
Remove clips, then remove back door finisher.
5.
Remove high-mounted stop lamp cover.
INSTALLATION
Install in the reverse order of removal.
PIIB1648E
EM-1
ENGINE MECHANICAL
B ENGINE
CONTENTS
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SECTION
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ENGINE MECHANICAL
PRECAUTIONS . . . . . . . . . . . . . . .. 3
REMOVAL OF LIQUID GASKET SEALING . . .. 4
LIQUID GASKET APPLICATION PROCEDURE
PREPARATION . . . . . . . . . . . . . . ... 5
Special Service Tools . . . . . . . . . . . ... 5
Commercial Service Tools . . . . . . . . . . 7
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING . . . . . . . . . . . . 9
DRIVE BELTS . . . . . . . . . . . . . . . 11
Checking Drive Belts . . . . . . . . . . . ...11
Tension Adjustment . . . . . . . . . . . . .11
ALTERNATOR AND AI/C COMPRESSOR BELT
POWER STEERING OIL PUMP BELT . . . ... 12
Removal and Installation . . . . . . . . . . 12
REMOVAL . . . . . . . . . . . . . . ... 12
INSTALLATION . . . . . . . . . . . . ... 13
AIR CLEANER AND AIR DUCT . . . . . . . ... 14
Removal and Installation . . . . . . . . . . 14
Changing Air Cleaner Filter . . . . . . . . . 15
REMOVAL . . . . . . . . . . . . . . ... 15
INSTALLATION . . . . . . . . . . . . ... 15
INTAKE MANIFOLD COLLECTOR . . . . . . .. 16
Removal and Installation . . . . . . . . . . 16
INTAKE MANIFOLD . . . . . . . . . . . . . 21
Removal and Installation . . . . . . . . . . 21
EXHAUST MANIFOLD AND THREE WAY CATA-
LYST . . . . . . . . . . . . . . . . . . .. 23
Removal and Installation . . . . . . . . . . 23
OIL PAN AND OIL STRAINER . . . . . . . . . 28
Removal and Installation . . . . . . . . . . 28
IGNITION COIL . . . . . . . . . . . . . . . 37
Removal and Installation . . . . . . . . . . 37
REMOVAL . . . . . . . . . . . . . . ... 37
INSTALLATION . . . . . . . . . . . . ... 37
SPARK PLUG (PLATINUM-TIPPED TYPE) . . . . 38
Removal and Installation . . . . . . . . . . 38
FUEL INJECTOR AND FUEL TUBE . . . . . . 40
Removal and Installation . . . . . . . . . . 40
ROCKER COVER . . . . . . . . . . . . . . 46
Removal and Installation . . . . . . . . . . 46
REMOVAL . . . . . . . . . . . . . . ... 46
INSTALLATION . . . . . . . . . . . . ... 47
FRONT TIMING CHAIN CASE . . . . . . . . . 49
EM-2
Revision: 2004 November
2004 Murano
TIMING CHAIN . . . . . . . . . . . . . . .. 58
Removal and Installation . . . . . . . . . . 58
CAMSHAFT . . . . . . . . . . . . . . . ... 77
Removal and Installation . . . . . . . . . . 77
Valve Clearance . . . . . . . . . . . . . .. 85
INSPECTION . . . . . . . . . . . . . ... 85
ADJUSTMENT . . . . . . . . . . . . . 88
OIL SEAL . . . . . . . . . . . . . . . . .. 90
Removal and Installation of Valve Oil Seal . . . . 90
REMOVAL . . . . . . . . . . . . . . ... 90
INSTALLATION . . . . . . . . . . . . . 90
Removal and Installation of Front Oil Seal . . . . 91
REMOVAL . . . . . . . . . . . . . . ... 91
INSTALLATION . . . . . . . . . . . . . 91
Removal and Installation of Rear Oil Seal . . . .. 91
REMOVAL . . . . . . . . . . . . . . ... 91
INSTALLATION . . . . . . . . . . . . . 92
CYLINDER HEAD . . . . . . . . . . . . . . 93
On-Vehicle Service . . . . . . . . . . . . . 93
CHECKING COMPRESSION PRESSURE . . . 93
Removal and Installation . . . . . . . . . . 94
Disassembly and Assembly . . . . . . . . . 98
DISASSEMBLY . . . . . . . . . . . . ... 99
ASSEMBLY . . . . . . . . . . . . . . . 99
Inspection After Disassembly . . . . . . . ... 101
ENGINE ASSEMBLY . . . . . . . . . . . .. 105
Removal and Installation . . . . . . . . . .. 105
CYLINDER BLOCK . . . . . . . . . . . . . 110
Disassembly and Assembly . . . . . . . . .. 110
DISASSEMBLY . . . . . . . . . . . . .. 111
ASSEMBLY . . . . . . . . . . . . . . 116
How to Select Piston and Bearing . . . . . . 122
Inspection After Disassembly . . . . . . . . 127
SERVICE DATA AND SPECIFICATIONS (SDS) . 137
PRECAUTIONS
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PRECAUTIONS
PFP:00001
Precautions for Drain Engine Coolant
ABS00A7M
Drain engine coolant when engine is cooled.
Precautions for Disconnecting Fuel Piping
ABS00A7N
●
Before starting work, make sure no fire or spark producing items are in the work area.
●
Release fuel pressure before disconnecting and disassembly.
●
After disconnecting pipes, plug openings to stop fuel leakage.
Precautions for Removal and Disassembly
ABS00A7O
●
When instructed to use SST, use specified tools. Always be careful to work safely, avoid forceful or unin-
structed operations.
●
Exercise maximum care to avoid damage to mating or sliding surfaces.
●
Cover openings of engine system with tape or equivalent, if necessary, to seal out foreign materials.
●
Mark and arrange disassembly parts in an organized way for easy troubleshooting and re-assembly.
●
When loosening nuts and bolts, as a basic rule, start with the one furthest outside, then the one diagonally
opposite, and so on. If the order of loosening is specified, do exactly as specified. Power tools may be
used in the step.
Precautions for Inspection, Repair and Replacement
ABS00A7P
Before repairing or replacing, thoroughly inspect parts. Inspect new replacement parts in the same way, and
replace if necessary.
Precautions for Assembly and Installation
ABS00A7Q
●
Use torque wrench to tighten bolts or nuts to specification.
●
When tightening nuts and bolts, as a basic rule, equally tighten in several different steps starting with the
ones in center, then ones on inside and outside diagonally in this order. If the order of tightening is speci-
fied, do exactly as specified.
●
Replace with new gasket, packing, oil seal or O-ring.
●
Thoroughly wash, clean, and air-blow each part. Carefully check engine oil or engine coolant passages for
any restriction and blockage.
●
Avoid damaging sliding or mating surfaces. Completely remove foreign materials such as cloth lint or dust.
Before assembly, oil sliding surfaces well.
●
Release air within route when refilling after draining engine coolant.
●
After repairing, start engine and increase engine speed to check engine coolant, fuel, engine oil, and
exhaust gases for leakage.
Parts Requiring Angle Tightening
ABS00A7R
●
Use angle wrench [SST: KV10112100 (BT8653-A)] for the final tightening of the following engine parts:
–
Cylinder head bolts
–
Main bearing cap bolts
–
Connecting rod cap bolts
–
Crankshaft pulley bolt (No angle wrench is required as bolt flange is provided with notches for angle tight-
ening)
●
Do not use a torque value for final tightening.
●
The torque value for these parts are for a preliminary step.
●
Ensure thread and seat surfaces are clean and coated with engine oil.
EM-4
PRECAUTIONS
Revision: 2004 November
2004 Murano
Precautions for Liquid Gasket
ABS00A7S
REMOVAL OF LIQUID GASKET SEALING
●
After removing mounting nuts and bolts, separate the mating
surface using seal cutter [SST] and remove old liquid gasket
sealing.
CAUTION:
Be careful not to damage the mating surfaces.
●
Tap seal cutter to insert it, and then slide it by tapping on the
side as shown in the figure.
●
In areas where seal cutter [SST] is difficult to use, use plastic
hammer to lightly tap the parts, to remove it.
CAUTION:
If for some unavoidable reason tool such as screwdriver is
used, be careful not to damage the mating surfaces.
LIQUID GASKET APPLICATION PROCEDURE
1.
Using scraper, remove old liquid gasket adhering to the gasket
application surface and the mating surface.
●
Remove liquid gasket completely from the groove of the gas-
ket application surface, mounting bolts, and bolt holes.
2.
Wipe the liquid gasket application surface and the mating sur-
face with white gasoline (lighting and heating use) to remove
adhering moisture, grease and foreign materials.
3.
Attach liquid gasket tube to tube presser [SST: WS39930000
(
—
)].
Use Genuine RTV Silicone Sealant or equivalent. Refer to
GI-47, "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 5 minutes of liquid gasket application, install the mating
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.
PBIC0002E
PBIC0003E
EMA0622D
SEM159F
PREPARATION
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PREPARATION
PFP:00002
Special Service Tools
ABS00A7T
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
ST0501S000
(
—
)
Engine stand assembly
1. ST05011000
(
—
)
Engine stand
2. ST05012000
(
—
)
Base
Disassembling and assembling engine
KV10106500
(
—
)
Engine stand shaft
KV10117000
(J41262)
Engine sub-attachment
KV10117000 has been replaced with
KV10117001 (KV10117000 is no longer in
production, but it is usable).
KV10117001
(
—
)
Engine sub-attachment
Installing on cylinder block
KV10116200
(J26336-A)
Valve spring compressor
1. KV10115900
(J26336-20)
Attachment
2.KV10109220
(
—
)
Adapter
Disassembling valve mechanism
Part (1) is a component of KV10116200
(J26336-A), but Part (2) is not so.
KV10107902
(J38959)
Valve oil seal puller
Replacing valve oil seal
NT042
NT028
NT373
NT372
PBIC1650E
NT011
EM-6
PREPARATION
Revision: 2004 November
2004 Murano
—
(J39386)
Valve oil seal drift
Installing valve oil seal
EM03470000
(J8037)
Piston ring compressor
Installing piston assembly into cylinder bore
ST16610001
(J23907)
Pilot bushing puller
Removing pilot converter
KV10111100
(J37228)
Seal cutter
Removing oil pan (lower and upper), front
and rear timing chain case, etc.
WS39930000
(
—
)
Tube presser
Pressing the tube of liquid gasket
KV10112100
(BT8653-A)
Angle wrench
Tightening bolts for bearing cap, cylinder
head, etc. in angle
KV10117100
(J3647-A)
Heated oxygen sensor wrench
Loosening or tightening air fuel ratio sensor 1
For 22 mm (0.87 in) width hexagon nut
Tool number
(Kent-Moore No.)
Tool name
Description
NT024
NT044
NT045
NT046
NT052
NT014
NT379
PREPARATION
EM-7
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Commercial Service Tools
ABS00A7U
KV10114400
(J38365)
Heated oxygen sensor wrench
Loosening or tightening heated oxygen
sensor 2
a: 22 mm (0.87 in)
—
(J-45488)
Quick connector release
Removing fuel tube quick connectors in
engine room
Tool number
(Kent-Moore No.)
Tool name
Description
NT636
PBIC0198E
(Kent-Moore No.)
Tool name
Description
(
—
)
Power tool
Loosening bolts and nuts
(BT3373-F)
Belt tension gauge
Checking drive belt tension
(
—
)
Manual lift table caddy
Removing and installing engine
(J24239-01)
Cylinder head bolt wrench
Loosening and tightening cylinder head bolt,
and used with angle wrench [SST:
KV10112100 (BT8653-A)]
a: 13 (0.51) dia.
b: 12 (0.47)
c: 10 (0.39)
Unit: mm (in)
PBIC0190E
AMA126
ZZA1210D
NT583
EM-8
PREPARATION
Revision: 2004 November
2004 Murano
(
—
)
Spark plug wrench
Removing and installing spark plug
(
—
)
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 (0.71 in) dia.] for
zirconia heated oxygen sensor
b: J-43897-12 [12 mm (0.47 in) 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
NT047
NT048
NT030
NT015
NT016
AEM488
AEM489
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
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NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
PFP:00003
NVH Troubleshooting —Engine Noise
ABS00327
PBIC2543E
EM-10
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
Revision: 2004 November
2004 Murano
Use the Chart Below to Help You Find the Cause of the Symptom.
ABS00A7V
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
Rattle
C
A
—
A
B
C
Camshaft
bearing
noise
Camshaft runout
Camshaft journal oil
clearance
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
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
Knock
A
B
C
B
B
B
Connect-
ing rod
bearing
noise
Connecting rod bush-
ing oil clearance
Connecting rod bear-
ing oil clearance
Knock
A
B
—
A
B
C
Main
bearing
noise
Main bearing oil clear-
ance
Crankshaft runout
Front of
engine
Timing
chain
case
Tapping or
ticking
A
A
—
B
B
B
Timing
chain and
chain ten-
sioner
noise
Timing chain cracks
and wear
Timing chain tensioner
operation
Front of
engine
Squeak-
ing or fizz-
ing
A
B
—
B
—
C
Drive belts
(Sticking
or slip-
ping)
Drive belts deflection
Creaking
A
B
A
B
A
B
Drive belts
(Slipping)
Idler pulley bearing
operation
Squall
Creak
A
B
—
B
A
B
Water
pump
noise
Water pump operation
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