Nissan X-Trail 32. Manual - part 1107

TURBOCHARGER

EM-325

< REMOVAL AND INSTALLATION >

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TURBOCHARGER

Exploded View

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Turbocharger

Particle sensor connector bracket

Turbocharger air inlet pipe

Exhaust manifold heat shield gasket

Oil tube

Exhaust gas pressure sensor

Gasket

Oil tube

Exhaust gas pressure sensor tube

Exhaust gas temperature sensor 1

Oil tube

O-ring

Exhaust manifold

Comply with the installation procedure 
when tightening. Refer to 

EM-326, "Re-

moval and Installation"

To silencer

To PCV hose

To air duct

To cylinder block

: Vehicle front

: N·m (kg-m, ft-lb)

JPBIA6948GB

EM-326

< REMOVAL AND INSTALLATION >

[R9M]

TURBOCHARGER

Removal and Installation

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NOTE:
When remove turbocharger for 4WD models, perform it after removing engine and transaxle assembly. Refer
to 

EM-366, "Removal and Installation"

.

REMOVAL

1.

Remove cowl top cover and extension cowl top. Refer to 

EXT-24, "Exploded View"

.

2.

Remove silencer. Refer to 

EM-310, "Exploded View"

.

3.

Remove air duct. Refer to 

EM-308, "Exploded View"

.

4.

Remove exhaust front tube. Refer to 

EX-18, "Removal and Installation"

.

5.

Remove DPF (diesel particulate filter). Refer to 

EM-321, "Removal and installation"

.

6.

Remove oil tube 

 and 

 from turbocharger.

7.

Remove turbocharger from exhaust manifold.

CAUTION:

Never disassemble or adjust the turbocharger body.

INSTALLATION

Note the following and install in the reverse order of removal.

CAUTION:

• Clean each joint surface before installation.
• Replace turbocharger stud if loosened.

1.

Install turbocharger.
• Tighten the mounting nuts in two steps separately.

Inspection

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INSPECTION AFTER REMOVAL

: N·m (kg-m, in-lb)

: Always replace after every disassembly.

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1st step: 15.0 N·m (1.5 kg-m, 11 ft-lb)

2nd step: 25.0 N·m (2.6 kg-m, 18 ft-lb)

TURBOCHARGER

EM-327

< REMOVAL AND INSTALLATION >

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Turbocharger

Check there is no leakage on the different side of the turbocharger (exhaust gas and oil) 

CAUTION:

When the compressor wheel, turbine wheel or rotor shaft is damaged, remove all the fragments and
foreign matter left in the following passages in order to prevent a secondary malfunction:

Turbocharger Boost Control

• Connect the handy vacuum pump (A) to the actuator, and check

that the rod strokes smoothly in compliance with the following
pressure.

INSPECTION AFTER INSTALLATION

Start engine and raise engine speed to check no exhaust emission leaks.

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Suction side:

Between turbocharger and air cleaner

Between turbocharger and charge air cleaner

Exhaust side:

Between turbocharger and diesel particle filter

Between turbocharger and exhaust manifold

Standard (value of vacuum/value of rod moving): 

Refer to 

EM-415, "Turbocharger"

.

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EM-328

< REMOVAL AND INSTALLATION >

[R9M]

EXHAUST MANIFOLD

EXHAUST MANIFOLD

Exploded View

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Removal and Installation

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REMOVAL

1.

Remove DPF (diesel particle filter). Refer to 

EM-321, "Removal and installation"

.

2.

Remove turbocharger. Refer to 

EM-326, "Removal and Installation"

.

3.

Remove exhaust gas pressure sensor. Refer to 

EM-325, "Exploded View"

4.

Remove exhaust gas temperature sensor 1. Refer to 

EM-325, "Exploded View"

5.

Remove exhaust manifold.

Exhaust manifold gasket

Exhaust manifold

Comply with the installation proce-
dure when tightening. Refer to 

EM-

328, "Removal and Installation"

To turbocharger

: N·m (kg-m, ft-lb)

: N·m (kg-m, in-lb)

: Always replace after every disassembly.

JPBIA6950GB