Nissan Teana J32. Manual - part 475

EM-24

< ON-VEHICLE REPAIR >

ENGINE COVER

ON-VEHICLE REPAIR

ENGINE COVER

Exploded View

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Removal and Installation

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REMOVAL

1.

Remove air duct (inlet). Refer to 

EM-26, "Exploded View"

.

2.

Remove engine cover mounting bolts (A), (B).

3.

Draw and pull out engine cover from engine cover mounting bolts (C), (D).

CAUTION:

• Pull engine cover from mounting bolt (D) holding with hand the position (E) as shown in the fig-

ure.

• Never damage or scratch engine cover when installing or removing.

4.

Remove engine mounting bolts (C), (D), if necessary.

INSTALLATION

Install in the reverse order of removal.

1.

Engine cover

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPBIA1712GB

JPBIA1718ZZ

DRIVE BELT AUTO TENSIONER AND IDLER PULLEY

EM-25

< ON-VEHICLE REPAIR >

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E

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DRIVE BELT AUTO TENSIONER AND IDLER PULLEY

Exploded View

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Removal and Installation

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Removal

1.

Remove drive belt. Refer to 

EM-12, "Removal and Installation"

.

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

2.

Remove auto-tensioner and idler pulley.
• Keep auto-tensioner pulley arm locked to install or remove auto-tensioner.

Installation

Installation is the reverse order of removal.

CAUTION:

If there is damage greater than peeled paint, replace drive belt auto-tensioner.

1.

Drive belt auto-tensioner

2.

Idler pulley

3.

Idler pulley

4.

Bracket

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPBIA1626GB

EM-26

< ON-VEHICLE REPAIR >

AIR CLEANER AND AIR DUCT

AIR CLEANER AND AIR DUCT

Exploded View

INFOID:0000000003802250

Removal and Installation

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REMOVAL

1.

Remove air duct (inlet).

2.

Disconnect harness connector from mass air flow sensor.

3.

Disconnect PCV hose.

4.

Remove air cleaner cases (upper and lower) with mass air flow sensor and air duct assembly disconnect-
ing their joints.
• Add mating marks as necessary for easier installation.

5.

Remove mass air flow sensor from air cleaner case (upper), as necessary.

CAUTION:

Handle mass air flow sensor with following cares.
• Never shock mass air flow sensor.
• Never disassemble mass air flow sensor.

1.

Mass air flow sensor

2.

Air cleaner case (upper)

3.

Air cleaner filter

4.

Clamp

5.

Air duct assembly

6.

Clamp

7.

PCV hose

8.

Air duct (inlet)

9.

Grommet

10. Collar

11.

Grommet

12. Grommet

13. Bracket

14. Bracket

15. Collar

16. Grommet

17. Air cleaner case (lower)

A.

To electric throttle control actuator

B.

To rocker cover (bank 2)

C.

VQ25DE

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPBIA2193GB

AIR CLEANER AND AIR DUCT

EM-27

< ON-VEHICLE REPAIR >

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• Never touch mass air flow sensor.

INSTALLATION

Note the following, and install in the reverse order of removal.
• Align marks. Attach each joint. Screw clamps firmly.

Inspection

INFOID:0000000003802252

INSPECTION AFTER REMOVAL

Inspect air duct assembly for crack or tear.
• If anything found, replace air duct assembly.