2001 NISSAN X-TRAIL engine oil

LU-14
[QR]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
PFP:00030
Standard and LimitEBS00KO9
OIL PRESSURE
*:Engine oil temperature at 80°C (176°C)
OIL PUMP
Unit: mm (in)
REGULATOR VALVE
Unit: mm (in)
ENGINE OIL CAPACITY
Unit: (Imp qt)
Tightening TorqueEBS00KOA
Unit: N·m (kg-m, ft-lb)
Unit: N·m (kg-m, in-lb)* Engine speed (rpm)
Approximate discharge pressure kPa (bar, kg/cm
2 , psi)*
Idle speed
2,000
6,000 More than 98 (0.98, 1.0, 14)
294 (2.9, 3.0, 43)
392 (3.9, 4.0, 57)
Body to outer rotor radial clearance 0.114 - 0.179 (0.0045 - 0.0070)
Inner rotor to outer rotor tip clearance Below 0.220 (0.0087)
Body to inner rotor axial clearance 0.030 - 0.070 (0.0012 - 0.0028)
Body to outer rotor axial clearance 0.060 - 0.110 (0.0024 - 0.0043)
Inner rotor to brazed portion of housing clearance 0.035 - 0.070 (0.0014 - 0.0028)
Regulator valve to oil pump cover clearance 0.040 - 0.097 (0.0016 - 0.0038)
With oil filter change Approximately 3.9 (3-3/8)
Without oil filter change Approximately 3.5 (3-1/8)
Dry engine (engine overhaul) Approximately 4.5 (4)
Oil pressure switch 12.3 - 17.2 (1.25 - 1.75, 9 - 12)
Oil pan drain plug 29.4 - 39.2 (3.0 - 4.0, 22 - 28)
Oil filter14.7 - 20.5 (1.5 - 2.1, 11 - 15)
Oil pump assembly 6.4 - 7.5 (0.66 - 0.76, 57 - 66)*
Oil pump cover 5.9 - 7.9 (0.60 - 0.81, 52 - 70)*
Regulator plug 39.2 - 68.6 (4.0 - 6.9, 29 - 50)
Oil cooler34.3 - 44.1 (3.5 - 4.4, 26 - 32)
Oil cooler bracket 19.6 - 23.5 (2.0 - 2.3, 15 - 17)

PRECAUTIONS
LU-15
[YD22DDTi]
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[YD22DDTi]PRECAUTIONSPFP:00001
Precautions For Liquid GasketEBS00MRV
REMOVAL OF LIQUID GASKET
●After removing the mounting bolts and nuts, separate the mating
surface using a seal cutter and remove the old liquid gasket
sealing.
CAUTION:
Be careful not to damage the mating surfaces.
●In areas where the cutter is difficult to use, use a plastic hammer
to lightly tap the areas where the liquid gasket is applied.
CAUTION:
If for some unavoidable reason a tool such as a flat-blade
screwdriver is used, be careful not to damage the mating
surfaces.
LIQUID GASKET APPLICATION PROCEDURE
1. Using a scraper, remove the old liquid gasket adhering to the liq-
uid gasket application surface and the mating surface.
●Remove the liquid gasket completely from the groove of the
liquid gasket application surface, mounting bolts and bolt
holes.
2. Wipe the liquid gasket application surface and the mating sur-
face with white gasoline (lighting and heating use) to remove
adhering moisture, grease and foreign materials.
3. Attach the liquid gasket to the tube presser.
Use Genuine Liquid Gasket or equivalent.
4. Apply the liquid gasket without breaks to the specified location
with the specified dimensions.
●If there is a groove for the liquid gasket application, apply the
liquid gasket to the groove.
●As for the bolt holes, normally apply the liquid gasket inside
the holes. If specified, it should be applied outside the holes.
Make sure to read the instruction in this manual.
●Within five minutes of liquid gasket application, install the mat-
ing component.
●If the liquid gasket protrudes, wipe it off immediately.
●Do not retighten after the installation.
●After 30 minutes or more have passed from the installation, fill
the engine oil and engine coolant.
CAUTION:
If there are instructions in this manual, observe them.
PBIC0275E
PBIC0003E
EMA0622D
SEM159F

LU-18
[YD22DDTi]
ENGINE OIL
ENGINE OIL
PFP:KLA92
InspectionEBS00B03
ENGINE OIL LEVEL AND MUDDINESS
●Before starting the engine, put vehicle horizontally then check
the engine oil level. If the engine is already started, stop it and
allow 10 minutes before checking.
●Check that the engine oil level is within the range shown in the
figure.
●If it is out of range, adjust it.
●Check the engine oil for white turbidity or remarkable contamina-
tion.
●If the engine oil becomes turbid and white, it is highly probable
that it is contaminated with engine coolant. Find the cause and
repair.
ENGINE OIL LEAKAGE
Check for engine oil leakage around the following area.
●Oil pan
●Oil pan drain plug
●Oil pressure switch
●Oil filter bracket
●Oil cooler.
●Oil pump housing
●Vacuum pump
●Cylinder head rear cover assembly
●Chain case
●Mating surface between cylinder block and cylinder head
●Mating surface between cylinder head and rocker cover
●Crankshaft oil seal. Refer to LU-18, "ENGINE OIL LEVEL AND MUDDINESS" .
ENGINE OIL PRESSURE CHECK
WARNING:
●Be careful not to burn yourself, as the engine oil is hot.
●Oil pressure check should be done in “ Neutral position”.
1. Check the engine oil level. Refer to LU-18, "
ENGINE OIL LEVEL
AND MUDDINESS" .
2. Remove the undercover.
3. Remove the oil pressure switch to connect the oil pressure
gauge.
4. After warming up the engine, check that oil pressure corre-
sponding to the engine speed is produced.
Engine oil pressure [Engine oil temperature at 80 °C (176 °F)]
5. After checking, install the oil pressure switch as follows.
a. Remove old sealant adhering to the switch and engine.
b. Apply thread sealant.
Use Genuine Liquid Gasket or equivalent.
SBIA0122E
SBIA0123E
Engine speed (rpm) Idle speed 2,000 4,000
Engine pressure
kPa (bar, kg/cm
2 , psi)Approx. 140 (1.40, 1.43, 20.3) or
moreApprox. 270 (2.69, 2.75, 39.1) or
moreApprox. 430 (4.29, 4.38, 62.3) or
more

ENGINE OIL
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LUc. After warming up the engine, check for oil leakage with running engine.
Changing Engine OilEBS00B04
WARNING:
●Be careful not to burn yourself, as the engine oil is hot.
●Prolonged and repeated contact with used engine oil may
cause skin cancer: try to avoid direct skin contact with
used engine oil. If skin contact is made, wash thoroughly
with soap or hand cleaner as soon as possible.
1. Warm up engine, put vehicle horizontally and check for engine
oil leakage from engine components.
2. Stop engine and wait for 10 minutes.
3. Remove drain plug and oil filler cap.
4. Drain engine oil.
●Install drain plug and refill with new engine oil.
Engine oil specification and viscosity:
●API grade CF-4.
●ACEA B1, B3, B4, B5
●Refer to MA-16, "RECOMMENDED FLUIDS AND LUBRI-
CANTS" .
Engine oil capacity (Approximate):
●The refill capacity depends on the engine oil temperature and drain time. Use these specifications for
reference only.
Always use the dipstick to the determine when the proper amount of engine oil is in the engine.
CAUTION:
●Be sure to clean drain plug and install with new washer.
●The refill capacity depends on the engine oil temperature and drain time. Use these specifica-
tions for reference only.
Always use the dipstick to the determine when the proper amount of engine oil is in the
engine.
5. Warm up engine and check area around drain plug and oil filter for engine oil leakage.
6. Stop engine and wait for 10 minutes.
7. Check engine oil level. Refer to LU-18, "
ENGINE OIL LEVEL AND MUDDINESS" . Oil pressure switch:
: 13.0 - 17.0 N·m (1.4 - 1.7 kg-m, 10 - 12 ft-lb)
PBIC0527E
Drain and refillWith oil filter change
5.2 (4-5/8 Imp qt)
Without oil filter change
4.9 (4-3/8 Imp qt)
Dry engine (engine overhaul)6.3 (5-1/2 Imp qt)
Oil pan drain plug:
: 29 - 39 N·m (3.0 - 4.0 kg-m, 22 - 29 ft-lb)
SBIA0122E

LU-20
[YD22DDTi]
OIL FILTER
OIL FILTER
PFP:15208
Removal and InstallationEBS00B05
REMOVAL
CAUTION:
●Be careful not to get burned when the engine and engine oil
are hot.
●When removing, prepare a shop cloth to absorb any engine
oil leakage or spillage.
●Do not allow engine oil to adhere to the drive belts.
●Completely wipe off any engine oil that adhere to the engine
and the vehicle.
1. Using a socket wrench [plane-to-plane width: 17 mm (0.67 in)],
loosen the filter body approximately four turns.
2. Drain the engine oil after matching the "DRAIN" arrow mark at
the bottom of the filter body to the protrusion on the oil filter
bracket.
●Catch the engine oil with a pan or cloth.
CAUTION:
●The drained engine oil flows over the right surface of
the filter body.
●Completely wipe clean any engine oil remaining on the
filter body or vehicle.
3. Remove the filter body, then remove the oil filter.
PBIC1248E
JLC290B
JLC291B

OIL FILTER
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4. Remove the O-ring from the filter body.
●Push the O-ring in one direction, lift the slack part using fin-
gers, and remove the O-ring from the filter body.
CAUTION:
Do not use wires or flat-bladed screwdrivers etc. as they
may cause damage to the filter body.
INSTALLATION
1. Completely remove all foreign objects adhering to the inside of the filter body or O-ring mounting area
(body side and bracket side).
2. Install the oil filter and O-ring to the filter body.
●Push the oil filter into the filter body completely.
3. Install the filter body to the oil filter bracket.
4. After warming up the engine, check for engine oil leakage.
5. Check engine oil level and add engine oil. Refer to LU-18, "
ENGINE OIL"
JLC292B
Oil filter:
: 20 - 24 N·m (2.0 - 2.5 Kg-m, 15 - 18 ft-lb)

LU-22
[YD22DDTi]
OIL FILTER BRACKET
OIL FILTER BRACKET
PFP:15238
Removal and InstallationEBS00BL8
REMOVAL
1. Remove the engine undercover.
2. Steer the front wheel to the right.
3. Remove the right splash cover.
4. Remove the oil filter bracket bolt. Refer to LU-20, "
OIL FILTER" for cautions.
INSTALLATION
1. Install all removed parts in the reverse order of removal.
●Insert the top mounting bolt to the oil filter bracket beforehand, and set the oil filter bracket to the instal-
lation location.
●After warming up the engine, check for engine oil leakage and oil level. Refer to LU-18, "ENGINE OIL" .
PBIC1249E

OIL PUMP
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OIL PUMPPFP:15010
Removal and InstallationEBS00B06
Remove front cover. Refer to EM-172, "PRIMARY TIMING CHAIN" .
Disassembly and AssemblyEBS00B07
CAUTION:
Before installation, apply new engine oil to the parts as instructed in the figure.
DISASSEMBLY
1. Remove oil pump cover.
2. Remove inner rotor and outer rotor from oil pump housing.
3. After removing regulator plug, remove regulator spring and regulator valve.
INSPECTION AFTER DISASSEMBLY
Clearance of Oil Pump Parts
●Measure clearance with feeler gauge.
Clearance between outer rotor and oil pump housing (position 1)
Tip clearance between inner rotor and outer rotor (position 2)
●Measure clearance with feeler gauge and straightedge.
Side clearance between inner rotor and oil pump housing (posi-
tion 3)
Side clearance between outer rotor and oil pump housing (posi-
tion 4)
PBIC1250E
Standard : 0.114 - 0.260 mm (0.0045 - 0.0102 in)
Standard : Below 0.18 mm (0.0071in)
JLC355B
Standard : 0.050 - 0.090 mm (0.0020 - 0.0035 in)
Standard : 0.030 - 0.190 mm (0.0012 - 0.0075 in)
JLC356B