2003 NISSAN X-TRAIL engine oil

EM-150
[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).
3. Tighten transaxle joint bolts.
4. Install rear plate cover.
5. Install center member. Refer to EM-208, "
ENGINE ASSEMBLY" .
6. Install crankshaft position sensor.
7. Install oil pan lower with the following procedure.
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

OIL PAN AND OIL STRAINER
EM-151
[YD22DDTi]
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c. Install oil pan lower.

Tighten bolts in numerical order to the specified torque.
8. Install oil pan drain plug.

Refer to figure in EM-147, "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 add 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" .
SEM159F
SBIA0161E

EM-158
[YD22DDTi]
INJECTION TUBE AND FUEL INJECTOR

b. Remove injection tubes in order of 2-1-4-3 individually.
CAUTION:
Be careful not to allow leaked fuel to contaminate engine
room. Especially, ensure to keep engine mounting insulator
clear of fuel.
5. Remove nozzle oil seal.

Using the flat-bladed screwdriver, pry flange to remove oil
seal.
NOTE:
Nozzle oil seal seals between fuel injector and rocker cover. If
only injection tube shall be removed and installed, nozzle oil
seal replacement is not required.
6. Remove rocker cover. Refer to EM-168, "
Removal and Installation" .
7. Remove spill tube mounting bolts and nut.

Loosen bolts and nut to the reverse order in the figure and
remove them.
CAUTION:
When loosening nut, fix spill tube retaining bolt with span-
ner.
SBIA0203E
PBIC0944E
PBIC2038E

EM-160
[YD22DDTi]
INJECTION TUBE AND FUEL INJECTOR

CAUTION:

Check gutter spring in nozzle oil seal on fuel injector for missing.
6. Connect injection tubes individually to each cylinder in order of
3-4-1-2.
7. Connect spill hose. Refer to EM-136, "
INTAKE MANIFOLD" .
8. Install remaining parts in the reverse order of removal.
INSPECTION AFTER INSTALLATION
Start engine and increase engine speed to check for fuel leak.
CAUTION:
Do not touch engine immediately after stopped as engine becomes extremely hot.
NOTE:
Use mirrors for checking at points out of clear sight.
SBIA0203E

FUEL PUMP
EM-161
[YD22DDTi]
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FUEL PUMPPFP:17042
Removal and InstallationEBS00LRP
CAUTION:

Before removing and installing fuel pump, be sure to remove sprocket. Do not loosen or remove
installation nut in the center of fuel pump. If loosened or removed, replace fuel pump.

After removing timing chain, do not turn crankshaft and camshaft separately, or valves will strike
piston heads.

When installing camshafts, chain tensioners, oil seals, or other sliding parts, lubricate contacting
surfaces with new engine oil.
REMOVAL
1. Remove engine coolant reservoir tank. Refer to CO-34, "RADIATOR" .
2. Remove charge air cooler. Refer to EM-135, "
Removal and Installation" .
3. Remove RH engine mounting insulator and bracket. Refer to EM-208, "
Removal and Installation" .
4. Pull power steering reservoir tank out of brackets to move power steering piping. Refer to PS-34,
"HYDRAULIC LINE" .
CAUTION:
To avoid removing power steering reservoir tank out of brackets, move it with power steering pip-
ing aside.
5. Remove RH front wheel.
1. Washer 2. Fuel pump sprocket 3. Seal washer
4. O-ring 5. Adjust shim 6. Sprocket nut
7. Coupling 8. Oil seal 9. Key
10. Fuel hose 11. Fuel pump 12. Spacer
PBIC2317E

EM-164
[YD22DDTi]
FUEL PUMP

15. Using the extension bar and the TORX socket (size: E10),
remove the tightening bolts.
CAUTION:
Do not disassemble or adjust fuel pump.
16. Remove the fuel pump toward the rear of engine.
CAUTION:
For removal, be careful not to drop the seal washer into the engine.
NOTE:
The seal washer of the tightening bolts cannot be reused.
17. Remove adjust shim.
18. Attach a suitable tool in the M8 bolt hole on coupling.
19. Loosen sprocket nut with the TORX wrench (special service
tool).
20. Remove coupling with a suitable puller.
21. Remove spacer from fuel pump.
22. Remove oil seal from spacer.
PBIC2405E
MBIA0013E
MBIA0014E

EM-168
[YD22DDTi]
ROCKER COVER

ROCKER COVERPFP:13264
Removal and InstallationEBS00LRQ
REMOVAL
1. Remove charge air cooler. Refer to EM-135, "Removal and Installation" .
2. Disconnect harness connector from fuel injector. Refer to EM-157, "
INJECTION TUBE AND FUEL INJEC-
TOR" .
3. Following steps below, remove injection tube. Refer to EM-157, "
INJECTION TUBE AND FUEL INJEC-
TOR" .
a. Put a paint mark or tag on injection tubes to identify each cylinder.

Use a fuel-resistant method.
b. Remove injection tubes in order of 2-1-4-3 individually.
CAUTION:
Be careful not to allow leaked fuel to contaminate engine room. Especially, ensure to keep engine
mounting insulator clear of fuel.
4. Remove injection nozzle oil seal.

Using the flat-bladed screwdriver, pry flange to remove nozzle
oil seal.
1. Nozzle oil seal 2. Oil filler cap 3. Gasket
4. Rocker cover 5. Washer
PBIC2318E
PBIC0944E

ROCKER COVER
EM-169
[YD22DDTi]
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5. Remove rocker cover.

Loosen holding bolts in reverse order of that shown in the fig-
ure and remove.
INSTALLATION
1. Apply 3.0 mm (0.118 in) dia. on locations shown in the figure.

Use Genuine Liquid Gasket or equivalent.
2. Tighten holding bolts in numerical order shown in the figure.
Re-tighten to the same torque in the same order as above.
3. Install nozzle oil seal.

Insert it straight until flange fully contacts rocker cover.
4. Install remaining parts in the reverse order of removal.
5. Before starting engine, bleed air from fuel piping. Refer to FL-18, "
Air Bleeding" .
INSPECTION AFTER INSTALLATION
Start engine and increase engine speed to check for fuel leak.
CAUTION:
Do not touch the engine immediately after stopped as engine becomes extremely hot.
NOTE:
Use mirrors for checking at points out of clear sight.
SBIA0175E
JEM248G
: 7.8 N·m (0.8 kg-m, 69 in-lb)
SBIA0175E