Nissan X-Trail 32. Manual - part 1098

 

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Nissan X-Trail 32. Manual - part 1098

 

 

PRECAUTIONS

EM-289

< PRECAUTION >

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3.

Attach liquid gasket tube to the tube presser (commercial ser-
vice tool).
Use Genuine Liquid Gasket or equivalent.

4.

Apply liquid gasket without gaps to the specified location accord-
ing to the specified dimensions.
• If there is a groove for liquid gasket application, apply liquid

gasket to the groove.

• As for bolt holes 

, normally apply liquid gasket inside the

holes. Occasionally, it should be applied outside the holes.
Check to read the text of this manual.

• Within five minutes of liquid gasket application, install the mat-

ing component.

• If liquid gasket protrudes, wipe it off immediately.
• Do not retighten mounting bolts or nuts after the installation.
• After 30 minutes or more have passed from the installation, fill

engine oil and engine coolant.

CAUTION:

If there are specific instructions in this manual, observe them.

Precaution for Diesel Equipment

INFOID:0000000010784545

CLEANLINESS

CLEANLINESS INSTRUCTIONS WHICH MUST BE FOLLOWED WHEN WORKING ON THE HIGH PRES-
SURE DIRECT INJECTION SYSTEM
Risks relating to contamination

The system is very sensitive to contamination. The risks caused by the introduction of contamination are:

• Damage or destruction of the high pressure injection system and the engine
• Seizing or leaking of a component
All After-Sales operations must be performed under very clean conditions. This means that no impurities (par-
ticles a few microns in size) get into the system during dismantling or into the circuits via the fuel unions.
The cleanliness principle must be applied from the fuel filter to the fuel injectors.
WHAT ARE THE SOURCES OF CONTAMINATION?

Contamination is caused by:

• Metal or plastic chips
• Paint
• Fibers:
- Boxes
- Brushes
- Paper
- Clothing
- Cloths
• Foreign bodies such as hair
• Ambient air
• Etc.

WARNING:

It is not possible to clean the engine using a high pressure fuel pump because of the risk of damaging
connections. In addition, moisture may collect in the connectors and create electrical connection mal-
functions

EMA0622D

: Groove

: Inside

JPBIA0010ZZ

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PRECAUTIONS

INSTRUCTIONS TO BE FOLLOWED BEFORE ANY WORK IS CARRIED OUT ON THE INJECTION SYS-
TEM
• Check that you have the plugs for the unions to be opened (bag of plugs sold at the Parts Stores - Nissan

part No. 16609 00Q0A, Renault part No. 77 01 209 062). Plugs are to be used once only. After use, they
must be thrown away (once used they are soiled and cleaning is not sufficient to make them reusable).
Unused plugs must be thrown away.

• Check that you have hermetically resealable plastic bags for storing removed parts. Stored parts will there-

fore be less subject to the risk of impurities. The bags must be used only once, and after use they must be
thrown away.

• Lint-free towelettes to be used for fuel pump related service purpose. The use of a normal cloth or paper for

cleaning purposes is forbidden. These are not lint-free and may contaminate the fuel circuit of the system.
Each lint-free cloth should only be used once.

INSTRUCTIONS TO BE FOLLOWED BEFORE OPENING THE FUEL CIRCUIT
• For each operation, use new thinner (used thinner contains impurities). Pour it into a clean receptacle.
• For each operation, use a clean brush which is in good condition (the brush must not shed its bristles).
• Use a brush and thinners to clean the connections to be opened.
• Blow compressed air over the cleaned parts (tools, cleaned the same way as the parts, connections and

injection system zone). Check that no bristles remain adhered.

• Wash your hands before and during the operation if necessary.
• When wearing leather protective gloves, cover these with latex gloves.
INSTRUCTIONS TO BE FOLLOWED DURING THE OPERATION
• As soon as the circuit is open, all openings must be plugged to prevent impurities from entering the system.

The plugs to be used are available from the Parts Stores - Nissan part No. 16609 00Q0A, Renault part No.
77 01 209 062. They must not, under any circumstances, be reused.

• Close the hermetically sealed bag, even if it has to be reopened shortly afterwards. Ambient air carries con-

tamination.

• All components of the injection system that are removed must be stored in a hermetically sealed plastic bag

once the plugs have been inserted.

• The use of a brush, thinner, bellows, sponge or normal cloth is strictly forbidden once the circuit has been

opened. These items are likely to allow impurities to enter the system.

• A new component replacing an old one must not be removed from its packaging until it is to be fitted to the

vehicle.

Instructions for Fitting the Plugs
Nissan part No. 16609 00Q0C

PRECAUTIONS

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(Renault part No. 77 01 479 091)

SPECIAL FEATURES

CAUTION:

• The engine must not operate with:
- Use diesel fuel required by the regulations for cetane number. Refer to 

GI-30, "Fuel"

.

- Petrol, even in tiny quantities
• Before carrying out any work, check that the fuel rail is not under pressure and that the fuel temper-

ature is not too high. [The system can inject the diesel into the engine at a pressure up to 160,000
kPa (1,600 bar, 1,632 kg/cm

2

, 23,200 psi)].

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PRECAUTIONS

• Respect the cleaning and safety advice specified in this document for any work on the high pressure

injection system.

• Remove of the interior of the fuel pump and fuel injectors is prohibited.
• For safety reasons, it is strictly forbidden to slacken an injection tube union when the engine is run-

ning.

• It is not possible to remove the fuel pressure sensor from the fuel rail because this may cause circuit

contamination malfunctions. If the fuel pressure sensor fails, the fuel pressure sensor, the fuel rail
and the fuel injection tubes must be replaced.

• It is strictly forbidden to remove the fuel pump pulley.
• Applying 12 volts directly to any component in the system is prohibited.
• Ultrasonic carbon removal and cleaning are prohibited.
• Never start the engine without the battery being connected correctly.
CHECKING SEALING AFTER REPAIR

CAUTION:

After any operation, check that there is no diesel leakage.
• Start the engine and check for fuel leak for one minute after starting.
• Apply tracing fluid around the high pressure connections of the pipe that has been replaced.
• Once the engine coolant temperature is above 50

°

C (122

°

F) and provided there are no malfunctions

present, carry out a road test, taking the engine speed up to 4,000 rpm at least once to check that there is no
leakage.

• Perform a visual inspection after the road test to check that there is no high pressure leakage.
• Clean off the tracing fluid.

Precautions for Removing Battery Terminal

INFOID:0000000010784540

• With the adoption of Auto ACC function, ACC power is automatically supplied by operating the intelligent key

or remote keyless entry or by opening/closing the driver side door. In addition, ACC power is supplied even
after the ignition switch is turned to the OFF position, i.e. ACC power is supplied for a certain fixed time.

• When disconnecting the 12V battery terminal, turn off the ACC

power before disconnecting the 12V battery terminal, observing
“How to disconnect 12V battery terminal” described below.
NOTE:
Some ECUs operate for a certain fixed time even after ignition
switch is turned OFF and ignition power supply is stopped. If the
battery terminal is disconnected before ECU stops, accidental DTC
detection or ECU data damage may occur.

•  For vehicles with the 2-batteries, be sure to connect the main bat-

tery and the sub battery before turning ON the ignition switch.
NOTE:
If the ignition switch is turned ON with any one of the terminals of
main battery and sub battery disconnected, then DTC may be detected.

•  After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.

NOTE:
The removal of 12V battery may cause a DTC detection error.

HOW TO DISCONNECT 12V BATTERY TERMINAL

Disconnect 12V battery terminal according to Instruction 1 or Instruction 2 described below.
For vehicles parked by ignition switch OFF, refer to Instruction 2.

INSTRUCTION 1

1.

Open the hood.

2.

Turn key switch to the OFF position with the driver side door opened.

3.

Get out of the vehicle and close the driver side door.

4.

Wait at least 3 minutes. For vehicle with the engine listed below, remove the battery terminal after a lapse
of the specified time.

SEF289H

D4D engine

: 20 minutes

HRA2DDT

: 12 minutes

K9K engine

: 4 minutes

M9R engine

: 4 minutes

 

 

 

 

 

 

 

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