Nissan Murano Z51. Manual - part 636

 

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Nissan Murano Z51. Manual - part 636

 

 

EM-16

< PREPARATION >

PREPARATION

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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.

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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.

a: (J-43897-18)
b: (J-43897-12)
Oxygen sensor thread cleaner

Reconditioning the exhaust system threads 
before installing a new air fuel ratio sensor and 
heated oxygen sensor (Use with anti-seize lu-
bricant shown below.)
a: J-43897-18 [18 mm (0.71 in) dia.] for zir-
conia heated oxygen sensor and air fuel 
ratio sensor
b: J-43897-12 [12 mm (0.47 in) dia.] for tita-
nia heated oxygen sensor

(

)

Anti-seize lubricant (Permatex 133AR 
or equivalent meeting MIL specifica-
tion MIL-A-907)

Lubricating air fuel ratio sensor and oxygen 
sensor threads cleaning tool when recondi-
tioning exhaust system threads

(Kent-Moore No.)
Tool name

Description

NT015

NT016

AEM488

AEM489

DRIVE BELT

EM-17

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PERIODIC MAINTENANCE

DRIVE BELT 

Exploded View

INFOID:0000000005515914

Checking

INFOID:0000000005515915

WARNING:

Be sure to perform the this step when engine is stopped.
• Check that the indicator (A) of drive belt auto-tensioner is within the possible use range (C).

NOTE:
• Check the drive belt auto-tensioner indication when the engine is cold.
• When new drive belt is installed, the indicator should be within the range (B) in the figure.

• Visually check entire drive belt for wear, damage or cracks.
• If the indicator is out of the possible use range or belt is damaged, replace drive belt.

Tension Adjustment

INFOID:0000000005515916

Refer to 

EM-145, "Drive Belt"

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Removal and Installation

INFOID:0000000005515917

REMOVAL

1.

Remove front wheel and tire (RH).

2.

Remove splash guard (RH). Refer to 

EXT-24, "FENDER PROTECTOR : Exploded View"

.

JPBIA1625ZZ

1.

Idler pulley

2.

Drive belt

3.

Power steering oil pump

4.

Drive belt auto-tensioner

5.

Crankshaft pulley

6.

Idler pulley

7.

A/C compressor

8.

Alternator

A.

Indicator

B.

Range when new drive belt is installed

C.

Possible use range

D.

View D

: Engine front

EM-18

< PERIODIC MAINTENANCE >

DRIVE BELT

3.

Hold the hexagonal part in center of drive belt auto-tensioner
pulley with a box wrench securely. Then move the wrench han-
dle in the direction of arrow (loosening direction of drive belt).

CAUTION:

• Avoid placing hand in a location where pinching may

occur if the holding tool accidentally comes off.

• Never loosen the hexagonal part in center of drive belt

auto-tensioner pulley (Never turn it counterclockwise). If
turned counterclockwise, the complete drive belt auto-
tensioner must be replaced as a unit, including the pulley.

4.

Insert a rod approximately 6 mm (0.24 in) in diameter such as
short-length screwdriver into the hole (A) of the retaining boss to
fix drive belt auto-tensioner pulley.

5.

Loosen drive belt from water pump pulley in sequence, and remove it. 

INSTALLATION

1.

Hold the hexagonal part in center of drive belt auto-tensioner
pulley with a box wrench securely. Then move the wrench han-
dle in the direction of arrow (loosening direction of drive belt).

CAUTION:

• Avoid placing hand in a location where pinching may

occur if the holding tool accidentally comes off.

• Never loosen the hexagonal part in center of drive belt

auto-tensioner pulley (Never turn it counterclockwise). If
turned counterclockwise, the complete drive belt auto-
tensioner must be replaced as a unit, including the pulley.

2.

Insert a rod approximately 6 mm (0.24 in) in diameter such as
short-length screwdriver into the hole (A) of retaining boss to fix
drive belt auto-tensioner pulley.

3.

Hook drive belt onto all pulleys except for drive belt auto-tensioner pulley, and then onto drive belt auto-
tensioner pulley finally.

CAUTION:

• Confirm drive belt is completely set to pulleys.
• Check for engine oil, working fluid and engine coolant are not adhered to drive belt and each

pulley groove.

4.

Release drive belt auto-tensioner, and apply tension to drive belt.

5.

Turn crankshaft pulley clockwise several times to equalize tension between each pulley.

6.

Confirm tension of drive belt at indicator is within the possible use range. Refer to 

EM-17, "Exploded

View"

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JPBIA1627ZZ

JPBIA1627ZZ

AIR CLEANER FILTER

EM-19

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AIR CLEANER FILTER

Removal and Installation

INFOID:0000000005515918

REMOVAL

1.

Unhook air cleaner case (lower) side clips and lift up air cleaner case (upper).

2.

Remove air cleaner filter and holder assembly from air cleaner
case (lower).

3.

Remove the air cleaner filter from the holder.

INSTALLATION

Note the following, and install in the reverse order of removal.
• Install the air cleaner filter by aligning the seal with the notch of air cleaner case.

PBIC1165E

 

 

 

 

 

 

 

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