Nissan X-Trail 32. Manual - part 1036

OIL PAN (LOWER)

EM-41

< REMOVAL AND INSTALLATION >

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a.

Loosen mounting bolts in reverse order as shown in the figure.

b.

Insert seal cutter [SST: KV10111100] (A) between oil pan (upper)
and oil pan (lower).

CAUTION:

• Be careful not to damage the mating surface.
• Since factory default liquid gasket has better adhesion

than conventional one, never pick the area forcibly with a
screw driver.

INSTALLATION

CAUTION:

Do not reuse O-rings or washers.
Note the following, and install in the reverse order of removal.

1.

Install oil pan (lower) with the following procedure:

a.

Use a scraper 

 to remove old liquid gasket from mating sur-

faces.
• Also remove old liquid gasket from mating surface of oil pan

(upper).

• Remove old liquid gasket from the bolt holes and threads.

CAUTION:

Never scratch or damage the mating surface when cleaning
off old liquid gasket.

: Engine front

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EM-42

< REMOVAL AND INSTALLATION >

[MR20DD]

OIL PAN (LOWER)

b.

Apply a continuous bead of liquid gasket 

 with a tube presser

(commercial service tool) as shown in the figure. 

Use Genuine Liquid Gasket (Three Bond 1217H) or equiva-
lent.

CAUTION:

Attaching should be done within 5 minutes after liquid gas-
ket application.

c.

Tighten bolts in numerical order as shown in the figure. 

2.

Install drain plug.

3.

Install in the reverse order of removal after this steps.
NOTE:
Wait at least 30 minutes after oil pan is installed before pouring engine oil.

Inspection

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INSPECTION AFTER REMOVAL

Clean oil strainer portion [part of the oil pan (upper)] if any object attached.

INSPECTION AFTER INSTALLATION

1.

Check the engine oil level and adjust engine oil. Refer to 

LU-9, "Inspection"

.

2.

Start engine, and check there is no leakage of engine oil.

3.

Stop engine and wait for 10 minutes.

4.

Check the engine oil level again. Refer to 

LU-9, "Inspection"

.

: Oil pan (lower)

: Engine outside

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: Engine front

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HIGH PRESSURE FUEL PUMP AND FUEL HOSE

EM-43

< REMOVAL AND INSTALLATION >

[MR20DD]

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HIGH PRESSURE FUEL PUMP AND FUEL HOSE

Exploded View

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CAUTION:

Never remove or disassemble parts unless instructed as shown in the figure.

Removal and Installation

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REMOVAL

WARNING:

• Be sure to read 

EM-7, "Precaution for Handling High Pressure Fuel System"

 when working on the

high pressure fuel system.

• Put a “CAUTION: FLAMMABLE” sign in the workshop.

High pressure fuel pump insulator

High pressure fuel pump

O-ring

High pressure fuel pump lifter

Fuel rail connector

Fuel tube

Bracket

Fuel pump connector protector

Fuel feed hose

To centralized under-floor piping

: Engine front

: N·m (kg-m, ft-lb)

: N·m (kg-m, in-lb)

: Always replace after every disassembly.

: Should be lubricated with oil.

: Indicates that the parts is connected at points with same symbols in actual vehicle.

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EM-44

< REMOVAL AND INSTALLATION >

[MR20DD]

HIGH PRESSURE FUEL PUMP AND FUEL HOSE

• Be sure to work in a well ventilated area and furnish workshop with a CO

2 

fire extinguisher.

• Never smoke while servicing fuel system. Keep open flames and sparks away from the work area.
• To avoid the danger of being scalded, never drain engine coolant when engine is hot.

1.

Release fuel pressure. Refer to 

EC-152, "Work Procedure"

.

2.

Remove fuel pump connector protector, and remove high pressure fuel pump insulator.

3.

Disconnect quick connector 

 with the following procedure.

a.

Disconnect fuel feed hose 

 from bracket hose clamp 

.

b.

Disengage 

 and pull up 

 the pawl of the fuel feed hose con-

nector retainer 

 to disconnect the fuel feed hose from high

pressure fuel pump.
NOTE:
If the fuel feed hose is stuck, hold the fuel pipe by hand and dis-
connect it by pushing and pulling.

CAUTION:

• Keep parts away from heat source. Especially, be careful

when welding is performed around them.

• Never expose parts to battery electrolyte or other acids.
• Never bent or twist connection between quick connector

and fuel feed hose (with damper) during installation/
removal.

• Pull quick connector holding 

.

• Never remove the retainer.
• Prepare a tray and waste beforehand as fuel leaks out.
• Never pull with lateral force applied. O-ring inside quick

connector may be damaged.

• To prevent damage to each joint and protect it from the

entry of foreign matter, cover the joint with plastic bag 
or an equivalent.

4.

Remove intake manifold. Refer to 

EM-33, "Removal and Installation"

.

5.

Remove fuel tube.

6.

Remove fuel rail connector.

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Retainer color

: Red

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