Nissan Murano Z50 (2005 year). Manual - part 200

POWER STEERING OIL PUMP

PS-31

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5.

Install lock pin into lock pin hole, and install cam-ring as shown
in the figure.

●

When installing cam-ring, turn carved face with a letter on it to
rear cover.

CAUTION:

Do not confuse the assembling direction of cam ring. If
cam ring is installed facing the incorrect direction, it may
cause pump operation malfunction.

6.

Install rotor to body assembly.

●

When installing rotor, turn punch mark face on rotor to body
assembly.

7.

Install vane to rotor with arc of vane in contact with cam ring.

8.

Check if drive shaft assembly turns smoothly.

9.

Install gasket to body assembly.
NOTE:
Do not reuse gasket.

SGIA0423E

SGIA0424E

SST843A

PS-32

POWER STEERING OIL PUMP

Revision: 2005 August

2005 Murano

10. Install rear cover to body assembly and tighten bolts to the spec-

ified torque.

11. Install bracket to body assembly, and tighten the two mounting

bolts to the specified torque.

12. Install pulley to drive shaft assembly, then tighten lock nut to the

specified torque.

13. Install spring, flow control valve, washer, joint and eye bolt to

body assembly. Then tighten eye bolt to the specified torque.

NOTE:
Do not reuse washer.

14. Apply a coat of Nissan PSF or equivalent to O-ring and Install O-

ring to suction pipe.

15. Install suction pipe to body assembly.

SGIA0425E

HYDRAULIC LINE

PS-33

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HYDRAULIC LINE

PFP:49721

Components

AGS000CU

SGIA0828E

PS-34

HYDRAULIC LINE

Revision: 2005 August

2005 Murano

Removal and Installation

AGS000F5

●

Refer to 

PS-33, "Components"

   for tightening torque. Install in the reverse order of removal.

NOTE:
Refer to component parts location and do not reuse non-reusable parts.

●

Ensure that hose touches spool of tube when tube is to be
inserted to hose.

CAUTION:

Do not apply power steering fluid to the junction surface
between tube and hose.

●

To install eye joint, join projection of eye joint into notch of power
steering pump, and attach eye joint to power steering pump
properly. Then, fully tighten eye bolt by hands, and tighten it to a
specified torque.

●

Connect harness connector into pressure sensor securely.

1.

Reservoir tank

2.

Reservoir tank bracket

3.

Suction hose

4.

High pressure hose

5.

Oil pump

6.

Steering gear assembly

7.

Eye bolt

8.

Oil pressure sensor

9.

Copper washer

10.

Clamp

11. Eye joint

 

SGIA0514E

SGIA0515E

SERVICE DATA AND SPECIFICATIONS (SDS)

PS-35

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SERVICE DATA AND SPECIFICATIONS (SDS)

PFP:00030

Steering Wheel

AGS000CV

Steering Angle

AGS000CW

Steering Column

AGS000CX

Steering Outer Socket and Inner Socket

AGS000CY

Steering wheel axial end play

0 mm (0 in)

Steering wheel free play

0 - 35 mm (0 - 1.38 in)

Inner wheel
Degree minute (Decimal degree)

Minimum

34

°

 30

′

 (34.5

°

)

Nominal

38

°

 00

′

 (38.0

°

)

Maximum

39

°

 00

′

 (39.0

°

)

Outer wheel
Degree minute (Decimal degree)

Nominal

31

°

 30

′

 (31.50

°

)

Steering column length “L1”

182 mm (7.17 in)

Steering column length “L2”

242.6 mm (9.55 in)

SGIA0475E

Steering gear type

PR26AM

Tie-rod outer ball joint

Swinging torque

0.3 - 2.9 N·m (0.03 - 0.29 kg-m, 3 - 25 in-lb)

Measurement on spring balance

●

Measuring point: cotter pin hole of stud

4.84 - 46.7 N (0.5 - 4.8 kg, 1 - 10 lb)

Rotating torque

0.3 - 2.9 N·m (0.03 - 0.29 kg-m, 3 - 25 in-lb)

Axial end play

0.5 mm (0.020 in) or less

Tie-rod inner ball joint

Swinging torque

1.0 - 7.8 N·m (0.11 - 0.79 kg-m, 9 - 69 in-lb)

Measurement on spring balance

●

Measuring point: L mark see below, 
L=83.2 mm (3.276 in).

12.1 - 93.7 N (1.2 - 9.6 kg, 3 - 21 lb)

Axial end play

0.2 mm (0.008 in) or less

SGIA0547E

PS-36

SERVICE DATA AND SPECIFICATIONS (SDS)

Revision: 2005 August

2005 Murano

Steering Gear

AGS000CZ

Oil Pump

AGS000D0

Steering Fluid

AGS000D1

Tie-rod length “L” 

147.7 mm (5.81 in)

SGIA0167E

Steering gear model

PR26AM

Rack neutral position, dimension “L” (rack stroke)

71.5 mm (2.815 in)

Rack sliding force

At the neutral point:
Range within 

±

11.5 mm (

±

0.453in) 

from the neutral position
(in power ON)

Area average 
value

215.8 - 274.6 N (22 - 28 kg, 160 - 202 lb) (2WD model)
225.4 - 284.2 N (23 - 28 kg, 167 - 209 lb) (AWD model)

Allowable variation

98 N (10 kg, 22 lb) or less

Whole area (in power OFF)

Peak value

294 N (30.0 kg, 66 lb) or less

Allowable variation

147 N (16 kg, 35 lb) or less

SGIA0549E

Oil pump relief hydraulic pressure

8,500 - 9,300 kPa (86.7 - 94.9 kg/cm

2

 , 1,233 - 1,349 psi)

Fluid capacity

Approx. 1.0 

 (1-1/8 US qt, 7/8 Imp qt)

RAX-1

REAR AXLE

D  DRIVELINE/AXLE

CONTENTS

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SECTION 

RAX

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RAX

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REAR AXLE

PRECAUTIONS .......................................................... 2

Caution ..................................................................... 2

PREPARATION ........................................................... 3

Commercial Service Tools ........................................ 3

NOISE, VIBRATION AND HARSHNESS (NVH) 
TROUBLESHOOTING ................................................ 4

NVH Troubleshooting Chart  ..................................... 4

WHEEL HUB  .............................................................. 5

On-Vehicle Inspection and Service  .......................... 5

WHEEL BEARING INSPECTION  ......................... 5

Removal and Installation  .......................................... 5

REMOVAL ............................................................. 5
INSPECTION AFTER REMOVAL  ......................... 6
INSTALLATION ..................................................... 6

REAR DRIVE SHAFT  ................................................. 7

Removal and Installation  .......................................... 7

REMOVAL ............................................................. 7
INSPECTION AFTER REMOVAL  ......................... 7
INSTALLATION ..................................................... 7

Disassembly and Assembly ...................................... 8

DISASSEMBLY ..................................................... 8
INSPECTION AFTER DISASSEMBLY .................. 9
ASSEMBLY ......................................................... 10

SERVICE DATA AND SPECIFICATIONS (SDS)  ...... 13

Wheel Bearing  ........................................................ 13
Drive Shaft .............................................................. 13

RAX-2

PRECAUTIONS

Revision: 2005 August

2005 Murano

PRECAUTIONS

PFP:00001

Caution

ADS000B7

Observe the following precautions when disassembling and servicing drive shaft.

●

Perform work in a location which is as dust-free as possible.

●

Before disassembling and servicing, clean the outside of parts.

●

Prevention of the entry of foreign objects must be taken into account during disassembly of the service
location.

●

Disassembled parts must be carefully reassembled in the correct order. If work is interrupted, a clean
cover must be placed over parts.

●

Paper shop cloths must be used. Fabric shop cloths must not be used because of the danger of lint adher-
ing to parts.

●

Disassembled parts (except for rubber parts) should be cleaned with kerosene which shall be removed by
blowing with air or wiping with paper shop cloths.

PREPARATION

RAX-3

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RAX

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PREPARATION

PFP:00002

Commercial Service Tools

ADS000B9

Tool name

Description

Power tool

●

Removing wheel nuts

●

Removing brake caliper assembly

●

Removing suspension links

●

Removing drive shaft fixing bolts 
and nuts

PBIC0190E

RAX-4

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

Revision: 2005 August

2005 Murano

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

PFP:00003

NVH Troubleshooting Chart

ADS000BA

Use chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.

×

: Applicable

Reference page

—

RAX-

9

—

RAX-

5

—

NVH 

in

 PR s

e

c

tio

n

NVH 

in

 RFD s

e

c

tio

n

NVH 

in

 F

AX a

n

d

 FS

U

 s

e

c

ti

o

n

s

Re

fe

r to

 R

E

AR 

AXL

E 

in

 t

h

is

 c

h

a

rt.

NVH in

 W

T

 s

e

c

ti

o

n

NVH in

 W

T

 s

e

c

ti

o

n

Re

fe

r to

 D

R

IVE SHAFT i

n

 th

is

 c

h

a

rt.

NVH 

in

 BR s

e

c

tio

n

NVH 

in

 PS s

e

c

tio

n

Possible cause and SUSPECTED PARTS

E

x

c

e

s

s

iv

e

 jo

in

t a

n

g

le

J

o

in

t s

lid

in

g

 r

e

s

is

ta

n

c

e

Im

bal

an

ce

Im

pr

oper

 i

n

s

ta

lla

ti

o

n

, 

loos

enes

s

P

a

rts in

te

rf

e

re

n

ce

P

R

OPE

LLER SHAFT

DIFFERENTIAL

F

R

O

N

T

 AXL

E AND 

FRONT 

SUSPENSI

ON

REA

R

 AXL

E

TI

R

E

S

ROAD W

H

EEL

DRIVE SHAFT

BR

AK

E

S

S

T

EERI

N

G

Symptom

DRIVE 
SHAFT

Noise

×

×

×

×

×

×

×

×

×

×

Shake

×

×

×

×

×

×

×

×

×

REAR 
AXLE

Noise

×

×

×

×

×

×

×

×

×

×

Shake

×

×

×

×

×

×

×

×

×

Vibration

×

×

×

×

×

×

×

Shimmy

×

×

×

×

×

×

×

Judder

×

×

×

×

×

×

Poor quality ride or handling

×

×

×

×

×

WHEEL HUB

RAX-5

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WHEEL HUB

PFP:43202

On-Vehicle Inspection and Service

ADS000BB

Make sure the mounting conditions (looseness, back lash) of each component and component status (wear,
damage) are normal.

WHEEL BEARING INSPECTION

●

Move wheel hub in the axial direction by hand. Make sure there is no looseness of wheel bearings.

●

Rotate wheel hub and make sure there is no unusual noise or other irregular conditions. If there are any
irregular conditions, replace wheel hub and bearing assembly.

Removal and Installation

ADS000BC

REMOVAL

1.

Remove tire with power tool.

2.

Remove brake caliper with power tool. Hang it in a place where it will not interfere with work. Refer to 

BR-

34, "Removal and Installation of Brake Caliper Assembly"

 .

CAUTION:

Avoid depressing brake pedal while brake caliper is removed. 

3.

Put alignment marks on disc rotor and wheel hub and bearing
assembly, then remove disc rotor.

4.

Remove wheel sensor from axle. Refer to 

BRC-43, "WHEEL

SENSORS"

 . 

CAUTION:

Do not pull on wheel sensor harness.

Axial end play

: 0.05 mm (0.002 in) or less

1.

Cotter pin (AWD models)

2.

Disc rotor

3.

Wheel hub and bearing assembly

4.

Anchor block

5.

Back plate

6.

Bushing

7.

Axle

8.

Axle cap (2WD models)
Dust shield (AWD models)

Refer to 

GI-10, "Components"

 , for the symbol in the figure.

SDIA3159E

SDIA1375E

RAX-6

WHEEL HUB

Revision: 2005 August

2005 Murano

5.

Remove parking cable and parking brake shoe from back plate. Refer to 

PB-5, "PARKING BRAKE SHOE"

.

6.

Remove cotter pin. Then remove lock nut from drive shaft. (AWD models)

7.

Using a puller (suitable tool), remove wheel hub and bearing assembly from drive shaft. (AWD models)

CAUTION:

●

When removing axle, do not apply an excessive angle to drive shaft joint. Also be careful not to
excessively extend slide joint. 

●

Do not allow drive shaft to hang down without support for counter shaft, wheel joints, and other
parts.

8.

Remove fixing bolts of wheel hub and bearing assembly, then remove wheel hub and bearing assembly
from axle.

9.

Loosen fixing bolts and nuts of front lower link, radius rod and rear lower link in side of suspension mem-
ber.

10. Remove shock absorber fixing bolt (lower), front lower link fixing bolt and nut (axle-side) while supporting

rear lower link with jack.

11. Remove fixing bolt and nut in axle side of rear lower link with power tool. Then remove coil spring.
12. Remove fixing bolt and nut in axle side of radius rod with power tool. 

13. Remove suspension arm and cotter pin at axle, then loosen mounting nut.

14. Use a ball joint remover (suitable tool) to remove suspension arm from axle. Be careful not to damage ball

joint boot.

CAUTION:

To prevent damage to threads and to prevent ball joint remover (suitable tool) from coming off
suddenly, and temporarily tighten mounting nut.

15. Remove axle from vehicle.

16. Remove fixing nuts of anchor block, then remove anchor block and back plate from axle.

17. Remove axle cap (2WD) or dust shield (AWD) from axle.

INSPECTION AFTER REMOVAL

Check for deformity, cracks and damage on each parts, replace if necessary.

Ball Joint Inspection

●

Check for boot breakage, axial looseness, and torque of suspension arm ball joint. Refer to 

RSU-11,

"SUSPENSION ARM"

 .

INSTALLATION

●

Refer to 

RAX-5, "Removal and Installation"

 , for tightening torque. Install in the reverse order of removal.

NOTE:
Refer to component parts location and do not reuse non-reusable parts.

●

To assemble disc rotor and wheel hub and bearing assembly,
align the marks.
(When not using the alignment mark, refer to 

BR-38, "DISC

ROTOR INSPECTION"

 .)

●

Perform final tightening of installation position of suspension
links (rubber bushing) under unladen conditions with tires on
level ground. Check wheel alignment. Refer to 

RSU-5, "Wheel

Alignment Inspection"

 .

SDIA1375E

REAR DRIVE SHAFT

RAX-7

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REAR DRIVE SHAFT

PFP:39600

Removal and Installation

ADS000BE

REMOVAL

1.

Remove tire with power tool.

2.

Remove wheel sensor from axle. Refer to

BRC-43, "WHEEL SENSORS"

 .

CAUTION:

Do not pull on wheel sensor harness.

3.

Remove cotter pin. Then remove lock nut from drive shaft.

4.

Remove parking cable and parking brake shoe from back plate. Refer to 

PB-5, "PARKING BRAKE SHOE"

.

5.

Remove wheel hub and bearing assembly fixing bolts, then remove wheel hub and bearing assembly from
axle. Refer to 

RAX-5, "Removal and Installation"

 .

6.

Use a wheel wrench or other tool to remove drive shaft from final
drive.

INSPECTION AFTER REMOVAL

●

Move joint in the up/down, left/right, and axial direction. Check
for any rough movement or significant looseness.

●

Check boot for cracks or other damage, and also for grease
leakage.

●

If a trouble is found, disassemble drive shaft, and then replace
with new one.

INSTALLATION

●

Refer to 

RAX-7, "Removal and Installation"

   for tightening torque. Install in the reverse order of removal.

CAUTION:

Refer to component parts location and do not reuse non-reusable parts.

1.

Cotter pin

2.

Dust shield

SDIA1356E

SDIA1447E

SFA108A

RAX-8

REAR DRIVE SHAFT

Revision: 2005 August

2005 Murano

●

In order to prevent damage to final drive side oil seal, first fit to
protector (suitable tool) onto oil seal before inserting drive shaft.
Slide drive shaft into slide joint tap with a hammer to install
securely.

CAUTION:

Be sure to make sure circular clip is securely fastened.

Disassembly and Assembly

ADS000BF

DISASSEMBLY
Final Drive Side

1.

Press shaft in a vise.

CAUTION:

When retaining shaft in a vice, always use copper or aluminum plates between vise and shaft.

2.

Remove boot band.

3.

Put matching marks on slide joint assembly and shaft before separating slide joint assembly.

SDIA2297E

1.

Joint sub-assembly

2.

Circular clip

3.

Boot band (Wheel side)

4.

Boot (Wheel side)

5.

Shaft

6.

Boot band (Final drive side)

7.

Boot (Final drive side)

8.

Spider assembly

9.

Snap ring

10. Slide joint assembly

11.

Circular clip

12. Dust shield

Refer to 

GI-10, "Components"

  and the followings for the symbols in the figure.

 : Fill NISSAN genuine grease or equivalent.

PDIA1142E

REAR DRIVE SHAFT

RAX-9

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4.

Put matching marks on spider assembly and shaft.

5.

Remove snap ring, then remove spider assembly from shaft.

6.

Remove boot from shaft.

7.

Remove old grease on slide joint assembly with paper towels.

8.

Remove circular clip and dust shield from slide joint assembly.

Wheel Side

1.

Place shaft in a vise.

CAUTION:

When retaining shaft in a vise, always use copper or aluminum plates between vise and shaft.

2.

Remove boot bands. Then remove boot from joint sub-assembly.

3.

Screw a drive shaft puller (suitable tool) 30 mm (1.18 in) or more
into threaded part of joint sub-assembly. Pull joint sub-assembly
out of shaft.

CAUTION:

●

If joint sub-assembly cannot be removed after five or
more unsuccessful attempts, replace the entire drive
shaft assembly.

●

Align sliding hammer and drive shaft and remove them
by pulling directly.

4.

Remove boot from shaft.

5.

Remove circular clip from shaft.

6.

While rotating ball cage, remove old grease on joint sub-assembly with paper towels.

INSPECTION AFTER DISASSEMBLY
Shaft

●

Replace drive shaft if there is any runout, cracking, or other damage.

Joint Sub-Assembly

●

Make sure there is no rough rotation or unusual axial looseness.

●

Make sure there is no foreign material inside joint sub-assembly.

●

Check joint sub-assembly for compression scars, cracks or fractures.

SFA963

SFA612

SDIA0606E

RAX-10

REAR DRIVE SHAFT

Revision: 2005 August

2005 Murano

CAUTION:

If there are any irregular conditions of joint sub-assembly components, replace the entire joint
sub-assembly.

Slide Joint Side

Housing

●

Make sure there are compression scars, cracks, fractures or unusual wear of ball rolling surface.

●

Make sure there is no damage to shaft threads.

●

Make sure there is no deformation of boot installation parts.

Ball Cage

●

Make sure there compression scars, cracks or fractures of sliding surface.

Steel Ball

●

Make sure there are compression scars, cracks, fractures or unusual wear.

Inner Race

●

Check ball sliding surface for compression scars, cracks or factures.

●

Make sure there is no damage to serrated part.

CAUTION:

If there are any irregular conditions in the component, replace with a new set of housing, ball
cage, steel ball and inner race.

ASSEMBLY
Final Drive Side

1.

Install new boot and new small boot band on shaft.

CAUTION:

Cover shaft serration with tape to prevent damage to boot
during installation.

2.

Remove protective tape wound around serrated part of shaft.

3.

Install spider assembly securely, making sure the matching
marks which were made during disassembly are properly
aligned. 

4.

Install new snap ring.

5.

Insert the amount of new grease (NISSAN genuine grease or equivalent) listed below into housing from
large end of boot.

6.

Install slide joint assembly.

7.

Install boot securely into grooves (indicated by * marks) shown in the figure.

SFA800

SFA023A

Grease amount

: 40 - 50 g (3.0 - 3.35 oz)