Nissan X-Trail 32. Instruction — part 1107
TURBOCHARGER
EM-325
< REMOVAL AND INSTALLATION >
[R9M]
C
D
E
F
G
H
I
J
K
L
M
A
EM
N
P
O
TURBOCHARGER
Exploded View
INFOID:0000000010784322
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
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
INFOID:0000000010784323
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
.
2.
Remove silencer. Refer to
.
3.
Remove air duct. Refer to
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
INFOID:0000000010784324
INSPECTION AFTER REMOVAL
: N·m (kg-m, in-lb)
: Always replace after every disassembly.
JPBIA6981ZZ
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 >
[R9M]
C
D
E
F
G
H
I
J
K
L
M
A
EM
N
P
O
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.
E1BIA0653ZZ
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):
JPBIA0665ZZ
EM-328
< REMOVAL AND INSTALLATION >
[R9M]
EXHAUST MANIFOLD
EXHAUST MANIFOLD
Exploded View
INFOID:0000000010784325
Removal and Installation
INFOID:0000000010784326
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
4.
Remove exhaust gas temperature sensor 1. Refer to
5.
Remove exhaust manifold.
Exhaust manifold gasket
Exhaust manifold
Comply with the installation proce-
dure when tightening. Refer to
328, "Removal and Installation"
To turbocharger
: N·m (kg-m, ft-lb)
: N·m (kg-m, in-lb)
: Always replace after every disassembly.
JPBIA6950GB
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