Nissan Teana J32. Manual - part 472

EM-12

< ON-VEHICLE MAINTENANCE >

DRIVE BELT

ON-VEHICLE MAINTENANCE

DRIVE BELT 

Exploded View

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Checking

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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

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Refer to 

EM-136, "Drive Belt"

.

Removal and Installation

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REMOVAL

1.

Remove front wheel and tire (RH).

2.

Remove splash guard (RH). Refer to 

EXT-22, "FENDER PROTECTOR : Exploded View"

.

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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

DRIVE BELT

EM-13

< ON-VEHICLE MAINTENANCE >

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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.
• Keep drive belt auto-tensioner pulley arm locked after drive belt is removed.

5.

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

INSTALLATION

1.

Hook drive belt on to 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.

2.

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

3.

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

4.

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

EM-12, "Exploded

View"

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EM-14

< ON-VEHICLE MAINTENANCE >

AIR CLEANER FILTER

AIR CLEANER FILTER

Removal and Installation

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REMOVAL

1.

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

2.

Remove air cleaner filter from air cleaner case (lower).

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

SPARK PLUG

EM-15

< ON-VEHICLE MAINTENANCE >

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SPARK PLUG

Exploded View

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Removal and Installation

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REMOVAL

1.

Remove engine cover. Refer to 

EM-24, "Exploded View"

.

2.

Remove air cleaner cases (upper and lower) and air duct assembly. Refer to 

EM-26, "Exploded View"

.

3.

Remove electric throttle control actuator. Refer to 

EM-28, "Exploded View"

.

4.

Remove intake manifold collector. Refer to 

EM-28, "Exploded View"

.

5.

Remove ignition coil. Refer to 

EM-49, "Exploded View"

.

1.

Ignition coil

2.

Spark plug

3.

PCV hose

4.

Clamp

5.

PCV valve

6.

O-ring

7.

Rocker cover (bank 1)

8.

PCV hose

9.

Rocker cover gasket (bank 1)

10.

O-ring

11.

Camshaft position sensor (PHASE) 
(bank 1)

12. Oil filler cap

13.

Rocker cover (bank 2)

14.

Rocker cover gasket (bank 2)

15.

Camshaft position sensor (PHASE) 
(bank 2)

16.

PCV hose

17.

Clamp

A.

To intake manifold collector

B.

Refer to 

EM-49

C.

Camshaft bracket side

D.

To air duct assembly

Refer to 

GI-4, "Components"

 for symbols in the figure.

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