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![NISSAN X-TRAIL 2005 Service Repair Manual EXHAUST MANIFOLD AND TURBOCHARGER
EM-155
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ROTOR SHAFT END PLAY
Place a dial indicator at the rotor shaft end in the axial direction
to measure the end play.
Rep NISSAN X-TRAIL 2005 Service Repair Manual EXHAUST MANIFOLD AND TURBOCHARGER
EM-155
[YD22DDTi]
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ROTOR SHAFT END PLAY
Place a dial indicator at the rotor shaft end in the axial direction
to measure the end play.
Rep](/manual-img/5/57403/w960_57403-208.png)
EXHAUST MANIFOLD AND TURBOCHARGER
EM-155
[YD22DDTi]
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ROTOR SHAFT END PLAY
Place a dial indicator at the rotor shaft end in the axial direction
to measure the end play.
Replace turbocharger if out of standard.
TURBINE WHEEL
Make sure that there is no engine oil adhesion.
Make sure that there is no carbon accumulation.
Make sure that blades of turbine wheel are not bent or broken.
Make sure that turbine wheel does not interfere with turbine
housing.
If anything above is found, replace turbocharger.
COMPRESSOR WHEEL
Make sure that there is no engine oil adhesion inside the air
inlet.
Make sure that compressor wheel does not interfere with com-
pressor housing.
Make sure that compressor wheel is not bent or broken.
If anything above is found, replace turbocharger.
TURBOCHARGER BOOST CONTROL ACTUATOR
Connect the handy vacuum pump to the actuator, and make
sure that the rod strokes smoothly in compliance with the follow-
ing pressure.
Pressure to be applied at actuator part to move rod end as fol-
lows:
Replace turbocharger if out of standard.Standard : 0.036 - 0.090 mm (0.0014 - 0.0035 in)
PBIC2643E
PBIC0729E
PBIC0730E
Standard (Pressure/rod stroke amount):
:– 52.0 to – 54.6 kPa (– 520 to – 546 mbar, – 390 to– 410
mmHg, – 15.4 to – 16.1 inHg)/0.2 mm (0.0079 in)
: – 32.0 to – 40.0 kPa (– 320 to – 400 mbar, – 240 to –
300 mmHg, – 9.45 to – 11.8 inHg)/5.0 mm (0.197 in)
PBIC0941E
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![NISSAN X-TRAIL 2005 Service Repair Manual EM-156
[YD22DDTi]
EXHAUST MANIFOLD AND TURBOCHARGER
TROUBLE DIAGNOSIS OF TURBOCHARGER
Preliminary check:
Make sure that the engine oil level is between “MIN” and “MAX” of the oil level gaug NISSAN X-TRAIL 2005 Service Repair Manual EM-156
[YD22DDTi]
EXHAUST MANIFOLD AND TURBOCHARGER
TROUBLE DIAGNOSIS OF TURBOCHARGER
Preliminary check:
Make sure that the engine oil level is between “MIN” and “MAX” of the oil level gaug](/manual-img/5/57403/w960_57403-209.png)
EM-156
[YD22DDTi]
EXHAUST MANIFOLD AND TURBOCHARGER
TROUBLE DIAGNOSIS OF TURBOCHARGER
Preliminary check:
Make sure that the engine oil level is between “MIN” and “MAX” of the oil level gauge. (When engine oil
amount is more than “MAX”, engine oil flows into the inlet duct through blow-by gas passage, and turbo-
charger is misjudged malfunction.)
Ask the customer if he/she always runs the vehicle in idle engine speed to cool the engine oil down after
driving.
Replace the turbocharger assembly when any malfunction is found after unit inspections specified in the
table below.
If no malfunction is found after the unit inspections, judge that the turbocharger body has no malfunction.
Check the other parts again.
A: Large possibility
B: Medium possibility
C: Small possibilityInspection item Inspection resultSymptom
(when each inspection item meets each inspection result)
Engine oil
leakageSmoke NoiseInsufficient power/accel-
eration malfunction
Turbine wheelEngine oil leaks C A C C
Carbon is accumulated C A B B
Friction with housing C B A B
Blades are bent or broken — — A A
Compressor wheelInside the air inlet is seriously con-
taminated by engine oil.BB— —
Friction with housing C B A B
Blades are bent or broken — — A A
After checking both turbine and
compressor, inspect rotor shaft
end play.There is resistance when the rotor
shaft is rotated by your fingertips.—CC B
The rotor shaft sometimes does not
rotate by your fingertips.——— A
There is too much play in the bear-
ing.CCB C
Oil return portCarbon or sludge is accumulated in
the waste oil hole.CAC C
Page 211 of 4555
OIL PAN AND OIL STRAINER
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OIL PAN AND OIL STRAINERP F P : 1111 0
Removal and InstallationEBS00LRK
REMOVAL
WARNING:
To avoid the danger of being scalded, do not drain engine oil when engine is hot.
1. Remove engine undercover.
2. Drain engine oil. Refer to LU-21, "
Changing Engine Oil" .
3. Remove oil pan lower as follows:
a. Loosen bolts in reverse order of that shown in the figure to
remove.
1. Rear plate cover 2. Oil pan upper 3. Gasket
4. Oil strainer 5. Oil pan drain plug 6. Drain plug washer
7. Oil pan lower 8. Crankshaft position sensor
PBIC2313E
SBIA0161E
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![NISSAN X-TRAIL 2005 Service Repair Manual EM-158
[YD22DDTi]
OIL PAN AND OIL STRAINER
b. Insert the seal cutter (special service tool) between oil pan upper
and oil pan lower.
CAUTION:
Be careful not to damage aluminum mating surface.
Do n NISSAN X-TRAIL 2005 Service Repair Manual EM-158
[YD22DDTi]
OIL PAN AND OIL STRAINER
b. Insert the seal cutter (special service tool) between oil pan upper
and oil pan lower.
CAUTION:
Be careful not to damage aluminum mating surface.
Do n](/manual-img/5/57403/w960_57403-211.png)
EM-158
[YD22DDTi]
OIL PAN AND OIL STRAINER
b. Insert the seal cutter (special service tool) between oil pan upper
and oil pan lower.
CAUTION:
Be careful not to damage aluminum mating surface.
Do not insert screwdriver, or oil pan flange will be
deformed.
c. Slide the seal cutter by tapping on the side of the seal cutter with
a hammer.
d. Remove oil pan lower.
4. Remove A/C compressor belt. Refer to EM-140, "
DRIVE BELTS" .
5. Remove A/C compressor and bracket. Refer to ATC-144, "
Removal and Installation of Compressor" .
6. Remove front exhaust tube and its support. Refer to EX-2, "
EXHAUST SYSTEM" .
7. Remove crankshaft position sensor from transaxle.
CAUTION:
Avoid impacts such as a dropping.
Do not disassemble.
Keep it away from metal particles.
Do not place sensor close to magnetic materials.
8. Set a suitable transmission jack under transaxle and hoist
engine with engine slinger. Refer to EM-222, "
ENGINE ASSEM-
BLY" .
9. Remove center member. Refer to EM-222, "
ENGINE ASSEM-
BLY" .
10. Remove rear plate cover and transaxle joint bolts.
11. Remove catalyst and catalyst rear diffuser. Refer to EM-149,
"Removal and Installation" .
12. Remove oil strainer.
13. Remove oil pan upper as follows:
SEM544G
SEM545G
PBIC2277E
JEM553G
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![NISSAN X-TRAIL 2005 Service Repair Manual OIL PAN AND OIL STRAINER
EM-159
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a. Loosen bolts in reverse order of illustration to remove oil pan
upper.
b. Insert the Seal cutter (special service tool) betwee NISSAN X-TRAIL 2005 Service Repair Manual OIL PAN AND OIL STRAINER
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a. Loosen bolts in reverse order of illustration to remove oil pan
upper.
b. Insert the Seal cutter (special service tool) betwee](/manual-img/5/57403/w960_57403-212.png)
OIL PAN AND OIL STRAINER
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a. Loosen bolts in reverse order of illustration to remove oil pan
upper.
b. Insert the Seal cutter (special service tool) between oil pan
upper and cylinder block. Slide the Seal cutter by tapping on the
side of the Seal cutter with a hammer.
CAUTION:
Be careful not damage aluminum mating surface.
Do not insert screwdriver, or oil pan flange will be
deformed.
c. Remove oil pan upper.
INSPECTION AFTER REMOVAL
Clean oil strainer if any object attached.
INSTALLATION
1. Install oil pan upper as follows:
a. Use the scraper to remove old liquid gasket from mating sur-
faces.
CAUTION:
Also remove old liquid gasket from mating surface of oil
pan upper.
Remove old liquid gasket from bolt hole and thread.
b. Apply a continuous bead of liquid gasket with the tube presser
(special service tool: WS39930000) to areas shown in the fig-
ure.
Use Genuine Liquid Gasket or equivalent.
CAUTION:
At the 8 bolt holes marked , liquid gasket should be
applied outside holes.
Be sure liquid gasket is 3.5 to 4.5 mm (0.138 to 0.177 in)
or 4.5 to 5.5 mm (0.177 to 0.217 in) wide. (Be careful that
the diameter of the silicon bead is different around the
front.)
Attaching should be done within 5 minutes after coating.
c. Install oil pan upper.
SBIA0162E
SEM365EA
JEM117G
PBIC2314E
Page 214 of 4555
![NISSAN X-TRAIL 2005 Service Repair Manual EM-160
[YD22DDTi]
OIL PAN AND OIL STRAINER
Tighten bolts in numerical order to the specified torque.
Bolt dimensions vary depending on the installation location.
Refer to the following and use app NISSAN X-TRAIL 2005 Service Repair Manual EM-160
[YD22DDTi]
OIL PAN AND OIL STRAINER
Tighten bolts in numerical order to the specified torque.
Bolt dimensions vary depending on the installation location.
Refer to the following and use app](/manual-img/5/57403/w960_57403-213.png)
EM-160
[YD22DDTi]
OIL PAN AND OIL STRAINER
Tighten bolts in numerical order to the specified torque.
Bolt dimensions vary depending on the installation location.
Refer to the following and use appropriate bolts.
The shank length under the bolt neck above is the length of
the threaded part (pilot portion not included).
2. Install oil strainer.
3. Tighten transaxle joint bolts.
4. Install rear plate cover.
5. Install center member. Refer to EM-222, "
ENGINE ASSEMBLY" .
6. Install crankshaft position sensor.
7. Install oil pan lower as follows:
a. Use a scraper to remove old liquid gasket from mating surfaces.
CAUTION:
Also remove old liquid gasket from mating surface of oil
pan upper.
Remove old liquid gasket from bolt hole and thread.
b. Apply a continuous bead of liquid gasket with the tube presser
(special service tool: WS39930000) as shown in the figure.
Use Genuine Liquid Gasket or equivalent.
Be sure liquid gasket is 3.5 to 4.5 mm (0.138 to 0.177 in)
wide.
Attaching should be done within 5 minutes after coating.M6 x 30 mm (1.18 in) : Bolt No. 15, 16
M8 x 25 mm (0.98 in) : Bolt No. 3, 4, 9, 10
M8 x 60 mm (2.36 in) : Bolt No. 1, 2, 5, 6, 7, 8,
11, 12, 13, 14
SBIA0162E
PBIC2277E
SBIA0163E
SBIA0164E
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OIL PAN AND OIL STRAINER
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c. Install oil pan lower.
Tighten bolts in numerical order as shown in the figure.
8. Install oil pan drain plug.
Refer to figure in EM-157, "Removal and Installation" .
9. Install in the reverse order of removal.
NOTE:
Pour engine oil or start engine at least 30 minutes after oil pan is installed.
INSPECTION AFTER INSTALLATION
1. Check engine oil level and adjust engine oil. Refer to LU-20, "ENGINE OIL" .
2. Check for leakage of engine oil when engine is warmed.
3. Stop engine and wait for 10 minutes.
4. Check engine oil level again. Refer to LU-20, "
ENGINE OIL" .
SBIA0161E
Page 216 of 4555
EM-162
[YD22DDTi]
GLOW PLUG
GLOW PLUGPFP:22401
Removal and InstallationEBS00LRL
REMOVAL
CAUTION:
Remove glow plug only if necessary. If carbon adheres, it may be stuck and broken.
1. Remove charge air cooler. Refer to EM-144, "
Removal and Installation" .
2. Remove glow harness from glow plate.
3. Remove glow nut to remove glow plate.
4. Remove glow plug.
CAUTION:
When removing or installing, do not use such tools as an air impact wrench.
Handle it carefully without giving any impact, even after removal. [As a guide, if it drops from
height of 10 cm (3.94 in) or higher, always replace it.]
INSTALLATION
1. Remove adhered carbon from glow plug installation hole with a reamer.
2. Install glow plug.
3. Install remaining parts in the reverse order of removal.
1. Glow plate 2. Glow harness 3. Glow nut
4. Cap 5. Glow plug
PBIC2436E