Nissan Primera P12. Manual — part 418
EM-18
[YD]
CHARGE AIR COOLER
CAUTION:
When removing charge air cooler, close opening on turbocharger and on intake manifold with shop
cloth or other suitable material.
INSPECTION AFTER REMOVAL
Check air passages of charge air cooler core and fins for clogging, leaks or deformation. Clean or replace
charge air cooler if necessary.
●
Be careful not to deform core fins.
●
For cleaning procedure of charge air cooler core, refer to
INSTALLATION
Pay attention to identification mark and direction when installing air inlet hose and tubes. Refer to
.
INTAKE MANIFOLD
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INTAKE MANIFOLD
PFP:14003
Removal and Installation
EBS00SNK
REMOVAL
WARNING:
To avoid the danger of being scalded, never drain the coolant when the engine is hot.
1.
Drain engine coolant. Refer to
CO-8, "Changing Engine Coolant"
.
2.
Remove engine cover. Refer to
EM-52, "Removal and Installation"
3.
Remove air duct. Refer to
EM-15, "Removal and Installation"
.
4.
Remove air inlet hose and pipe. Refer to
EM-17, "Removal and Installation"
.
5.
Remove exhaust manifold cover.
6.
Disconnect electronic EGR volume control valve water hoses and harness.
7.
Disconnect heater hose.
8.
Remove EGR tube.
MBIA0002E
1.
Fuel gallery
2.
Water hose
3.
Electronic EGR volume control valve
4.
Gasket
5.
EGR passage
6.
EGR support
7.
Water pipe
8.
EGR tube
9.
Intake manifold
EM-20
[YD]
INTAKE MANIFOLD
9.
Remove injection tube center. Refer to
EM-39, "Removal and Installation"
.
10. Remove water pipe.
11. Remove fuel hose.
●
To prevent fuel from flowing out, plug the opening of the hose with a blind plug after disconnection.
CAUTION:
Be careful not to spill fuel in the engine component.
12. Loosen bolts and nuts in the reverse order of that shown in the
figure.
13. Remove electronic EGR volume control valve from intake mani-
fold.
INSPECTION AFTER REMOVAL
Surface Distortion
●
Check distortion on the mounting surface with a straightedge
and feeler gauge.
INSTALLATION
Following instructions below, install in reverse order of removal.
1.
Install electronic EGR volume control valve.
●
Handle with care avoiding any shocks.
●
Do not disassemble or adjust.
2.
Install intake manifold.
●
Tighten fixing bolts and nuts in numerical order as shown in the figure.
●
When stud bolts come off, install with the following torque.
PBIC0719E
Limit
: 0.1 mm (0.004 in)
PBIC0723E
: 10 - 11 N·m (1.0 - 1.2 kg-m, 87 - 104 in-lb)
INTAKE MANIFOLD
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3.
Install water hose.
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Install water hose by referring to identification marks avoiding
twisting.
●
When an insert stopper is not provided with the pipe, insert
the hose up to dimension A. When the pipe is shorter than
dimension A, insert hose fully until it reaches the end.
●
When an insert stopper is provided on the pipe side, insert the
hose until it reaches the bulge.
●
When marking is provided on the pipe, insert hose until it cov-
ers half of the marking.
4.
Install remaining parts in reverse order of removal.
5.
Before starting engine, bleed air from fuel piping. Refer to
.
INSPECTION AFTER INSTALLATION
Start engine and increase engine speed to check for fuel leak.
Dimension A
: 25 - 30 mm (0.984 - 1.181 in)
MBIA0081E
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