Nissan GT-R. Manual — part 92

EM-16

< REMOVAL AND INSTALLATION >

CHARGE AIR COOLER

• Install air inlet pipe assembly as follows:

1.

Tighten bolt (A) (temporarily).

2.

Tighten bolt (B) (temporarily).

3.

Tighten bolt (C) (specified torque).

4.

Tighten bolt (A) (specified torque).

5.

Tighten bolt (B) (specified torque).

1

: Air inlet pipe assembly (bank 1)

2

: Air inlet pipe assembly (bank 2)

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INTAKE MANIFOLD COLLECTOR

EM-17

< REMOVAL AND INSTALLATION >

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INTAKE MANIFOLD COLLECTOR

Exploded View

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1.

EVAP hose

2.

Clamp

3.

EVAP tube (bank 1)

4.

EVAP connector hose

5.

EVAP tube (front)

6.

EVAP hose

7.

Vacuum tank (service port)

8.

Clamp

9.

EVAP hose

10.

EVAP canister purge control solenoid
valve

11.

EVAP hose

12. Electric throttle control actuator (bank 1)

13. Gasket

14. Vacuum hose

15. Intake manifold collector

16. Vacuum hose

17. Vacuum tube assembly

18. Vacuum hose

19. Gasket

20. Vacuum hose

21. Electric throttle control actuator (bank 2)

22. Gasket

23. Clamp

24. PCV hose

25. Vacuum hose

26. Vacuum hose

27. Gasket

28. Balance tube

29.

Manifold absolute pressure (MAP)
sensor

30. EVAP tube (bank 2)

31. EVAP connector hose

32. EVAP hose

B.

To centralized under-floor piping

D.

To recirculation valve (bank 1)

E.

To exhaust manifold and turbocharger
(bank 1)

F.

To turbocharger boost control sole-
noid valve

G.

To recirculation valve (bank 2)

H.

To breather separator assembly

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EM-18

< REMOVAL AND INSTALLATION >

INTAKE MANIFOLD COLLECTOR

Removal and Installation

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REMOVAL

WARNING:

To avoid the danger of being scalded, never drain engine coolant when the engine is hot.

1.

Remove engine cover. Refer to

EM-10, "Exploded View"

.

2.

Remove recirculation valve and air inlet hose. Refer to

EM-14, "Exploded View"

.

3.

Remove electric throttle control actuator as follows:
• Loosen mounting bolts in reverse order as shown in the figure.

CAUTION:

• Handle carefully to avoid any shock to electric throttle

control actuator.

• Never disassemble and adjust electric throttle control

actuator.

NOTE:
• The figure shows the electric throttle control actuator (bank 2)

viewed from the air duct side.

• Viewed from the air duct side, order of loosening mounting

bolts of electric throttle control actuator (bank 2) is the same
as that of the electric throttle control actuator (bank 1).

4.

Remove EVAP canister purge volume control solenoid valve and EVAP tube (front) from intake manifold
collector.
• Loosen mounting bolts in reverse order as shown in the figure.

5.

Remove vacuum hoses, PCV hoses and EVAP hoses, disconnecting each joints

6.

Remove intake manifold collector.
• Loosen mounting bolts in the reverse order as shown in the

figure with power tool.

CAUTION:

Mark the parts with paint in advance of the reinstallation to
prevent misalignment between the intake manifold collector
and intake manifold.

7.

Remove balance tube.

I.

To pressure regulator and fuel hose
assembly

J.

To brake booster

Refer to

GI-4, "Components"

for symbols in the figure.

: Engine front

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: Engine front

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INTAKE MANIFOLD COLLECTOR

EM-19

< REMOVAL AND INSTALLATION >

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• Loosen mounting bolts in the reverse order as shown in the

figure with power tool.

8.

Remove EVAP tube (bank 1 and bank 2), if necessary.

9.

Remove vacuum tube assembly, if necessary.

10. Remove manifold absolute pressure (MAP) sensor, if necessary.

CAUTION:

Handle carefully to avoid any shock to manifold absolute pressure (MAP) sensor.

INSTALLATION

Note the following, and install in the reverse order of removal.

Balance Tube

• Tighten mounting bolts in numerical order as shown in the figure.

Intake Manifold Collector

• Tighten mounting bolts in numerical order as shown in the figure.

CAUTION:

• Install each part according to the marks put before removal.
• Tighten mounting bolts with care to avoid misalignment in the

intake manifold collector.

• After replacing an intake manifold collector, be sure to adjust the position as instructed below.

1.

Remove intake manifold. Refer to

EM-21, "Exploded View"

.

CAUTION:

Mark the parts with paint with advance of the reinstallation to prevent misalignment between the
intake manifold and cylinder head.

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: Engine front

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: Engine front

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