Nissan March K13. Instruction — part 273
EM-26
< REMOVAL AND INSTALLATION >
[HR12DE]
EGR SYSTEM
EGR SYSTEM
Exploded View
INFOID:0000000006038725
• Refer to
for symbol marks except in the above.
Removal and Installation
INFOID:0000000006038726
REMOVAL
1.
Remove air duct (inlet) and air cleaner assembly. Refer to
EM-24, "Removal and Installation"
.
2.
Remove EGR guide tube.
3.
Remove EGR volume control valve.
• Remove holder (2) from water outlet (1) if removed from EGR
volume control valve.
CAUTION:
• Do not damage or impact EGR volume control valve.
• Do not disassemble or adjust EGR volume control valve.
1.
EGR volume control valve
2.
O-ring
3.
Holder
4.
EGR temperature sensor
5.
Gasket
6.
EGR guide tube
Engine front
JPBIA3414GB
JPBIA3462ZZ
EGR SYSTEM
EM-27
< REMOVAL AND INSTALLATION >
[HR12DE]
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Installation
1.
Install O-ring (2) to the mounting groove of EGR volume control
valve (3).
2.
Install holder (1) to EGR volume control valve in the direction as
shown in the figure.
3.
Install EGR volume control valve to water outlet.
4.
Install gasket to intake manifold.
5.
Install EGR tube (2) and tighten bolts (A) temporarily (approxi-
mately two or three turns) with the EGR tube aligned with the
installation position of intake manifold.
6.
Tighten bolts (B) temporarily.
7.
Tighten bolts (B) to the specified torque.
8.
Tighten bolts (A) to the specified torque.
9.
Install in the reverse order of removal.
A
: Upside down
PBIC4670E
3
: Water outlet
JPBIA3417GB
EM-28
< REMOVAL AND INSTALLATION >
[HR12DE]
INTAKE MANIFOLD
INTAKE MANIFOLD
WITHOUT EGR CONTROL VALVE
WITHOUT EGR CONTROL VALVE : Exploded View
INFOID:0000000006038272
WITHOUT EGR CONTROL VALVE
WITHOUT EGR CONTROL VALVE : Removal and Installation
INFOID:0000000006038273
REMOVAL
1.
Remove air duct (inlet) and air cleaner assembly. Refer to
EM-24, "Removal and Installation"
.
2.
Pull out oil level gauge.
CAUTION:
Cover the oil level gauge guide openings to avoid entry of foreign materials.
3.
Remove electric throttle control actuator.
CAUTION:
• Handle carefully to avoid any shock to electric throttle control actuator.
• Never disassemble electric throttle control actuator.
4.
Disconnect the harness connector and EVAP hose from the EVAP canister purge volume control solenoid
valve.
CAUTION:
Handle it carefully and avoid impacts.
5.
Disconnect vacuum hose for brake booster from intake manifold.
6.
Remove intake manifold mounting bolts.
1.
Electric throttle control actuator
2.
Gasket
3.
EVAP canister purge volume control
solenoid valve
4.
Intake manifold
5.
Vacuum hose
6.
Gasket
7.
Gasket
8.
Blind plug
A.
To brake booster
Refer to
for symbols in the figure.
JPBIA3463GB
INTAKE MANIFOLD
EM-29
< REMOVAL AND INSTALLATION >
[HR12DE]
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7.
Loosen mounting bolts in reverse order as shown in the figure.
CAUTION:
Cover engine openings to avoid entry of foreign materials.
8.
Remove intake manifold.
INSTALLATION
Note the following, and install in the reverse order of removal.
Intake Manifold
1.
Install the gasket to the intake manifold.
NOTE:
Be sure the intake manifold gasket is seated correctly in groove of intake manifold.
2.
Place the intake manifold into the installation position.
3.
Tighten bolts in the numerical order as shown in the figure.
4.
Tighten intake manifold mounting bolts.
5.
Install electric throttle control actuator.
Electric Throttle Control Actuator
• Tighten bolts of electric throttle control actuator equally and diagonally in several steps.
• Perform “Throttle Valve Closed Position Learning” after repair when removing harness connector of the elec-
tric throttle control actuator. Refer to following.
- HR12DE (TYPE 1):
- HR12DE (TYPE 2):
• Perform “Throttle Valve Closed Position Learning” and “Idle Air Volume Learning” after repair when replacing
electric throttle control actuator. Refer to following.
- HR12DE (TYPE 1):
- HR12DE (TYPE 2):
WITH EGR CONTROL VALVE
WITH EGR CONTROL VALVE : Exploded View
INFOID:0000000005988179
WITH EGR CONTROL VALVE
: Engine front
JPBIA3380ZZ
: Engine front
JPBIA3380ZZ
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