Infiniti FX35, FX50 (S51). Manual - part 442

 

  Index      Infiniti     Infiniti FX35, FX50 (S51) - service repair manual 2010 year

 

Search            

 

 

 

 

 

 

 

 

 

Content   ..  440  441  442  443   ..

 

 

Infiniti FX35, FX50 (S51). Manual - part 442

 

 

RADIATOR

CO-13

< PERIODIC MAINTENANCE >

[VQ35HR]

C

D

E

F

G

H

I

J

K

L

M

A

CO

N

P

O

3.

Stop washing if any stains no longer flow out from radiator.

4.

Blow air into the back side of radiator core vertically downward.
• Use compressed air lower than 490 kPa (5 kg/cm

2

, 71 psi) and keep distance more than 30 cm (11.8 in). 

5.

Blow air again into all the radiator core surfaces once per minute until no water sprays out.

CO-14

< REMOVAL AND INSTALLATION >

[VQ35HR]

RADIATOR

REMOVAL AND INSTALLATION

RADIATOR

Exploded View

INFOID:0000000005246360

Removal and Installation

INFOID:0000000005246361

REMOVAL

1.

Upper mount bracket

2.

Mounting rubber (upper)

3.

Radiator

4.

Mounting rubber (lower)

5.

Clamp

6.

Radiator hose (lower)

7.

Radiator hose (upper)

8.

Drain plug

9.

O-ring

10. Water drain hose

11.

O-ring

12. Air relief plug

13. Clamp

14. A/T fluid cooler hose

15. A/T fluid cooler hose

16. Cooling fan assembly

17. Grommet

18. Reservoir tank 

19. Reservoir tank hose

20. Reservoir tank hose

21. Clamp

22. Reservoir tank cap

A.

To water outlet (front)

B.

To water inlet

C.

To water outlet (front)

D.

To A/T fluid cooler pipe

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPBIA1831GB

RADIATOR

CO-15

< REMOVAL AND INSTALLATION >

[VQ35HR]

C

D

E

F

G

H

I

J

K

L

M

A

CO

N

P

O

WARNING:

Never remove radiator cap when engine is hot. Serious burns could occur from high-pressure engine
coolant escaping from water outlet (front). Wrap a thick cloth around the cap. Slowly turn it a quarter
of a turn to release built-up pressure. Carefully remove radiator cap by turning it all the way.

1.

Remove the following parts:
• Engine under cover, using a power tool.
• Engine cover: Refer to 

EM-27, "Exploded View"

.

• Air cleaner case: Refer to 

EM-29, "Exploded View"

.

• Air duct (inlet): Refer to 

EM-29, "Exploded View"

.

• Hood lock stay assembly and horn: Refer to 

DLK-243, "Exploded View"

 and 

HRN-7, "Exploded View"

.

2.

Remove condenser. Refer to 

HA-47, "Exploded View"

.

3.

Drain engine coolant from radiator. Refer to 

CO-8, "Draining"

.

CAUTION:

• Perform this step when the engine is cold.
• Never spill engine coolant on drive belt.

4.

Disconnect A/T fluid cooler hoses from radiator.
• Install blind plug to avoid leakage of A/T fluid.

5.

Remove radiator hoses (upper and lower) and reservoir tank hose.

CAUTION:

• Be careful not to allow engine coolant to contact drive belt.
• Never loosen radiator water inlet pipe mounting screw

(A). If loosened, replace radiator (1).

6.

Rotate two radiator upper mount brackets 90 degrees in direc-
tion as shown in the figure, and remove them.

7.

Remove radiator as per the following:

CAUTION:

Be careful not to damage radiator core.

a.

Lift up and pull the radiator (1) forward, and then remove the
mounting rubber (lower) (3) from the radiator core support (2).

2

: Radiator water inlet pipe

JPBIA1832ZZ

1

: Radiator upper mount bracket

A

:  Turn  90

°

 counterclockwise

JPBIA0105ZZ

: Vehicle front

JPBIA0106ZZ

CO-16

< REMOVAL AND INSTALLATION >

[VQ35HR]

RADIATOR

b.

Remove radiator (1) from front of radiator core support (2).

INSTALLATION

Installation is the reverse order of removal.

Inspection

INFOID:0000000005246362

INSPECTION AFTER INSTALLATION

• Check for leakage of engine coolant using the radiator cap tester adapter (commercial service tool) and the

radiator cap tester (commercial service tool). Refer to 

CO-33, "Inspection"

.

• Start and warm up the engine. Visually check that there is no leakage of engine coolant and A/T fluid.

: Vehicle front

JPBIA0107ZZ

 

 

 

 

 

 

 

Content   ..  440  441  442  443   ..