Infiniti FX35, FX50 (S51). Manual - part 1842

AIR BREATHER HOSE

TM-175

< REMOVAL AND INSTALLATION >

[7AT: RE7R01A (VQ35HR)]

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AWD

AWD : Exploded View

INFOID:0000000005250164

AWD : Removal and Installation

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REMOVAL

1.

Remove air breather vent from water outlet (rear).

2.

Remove propeller shaft assembly (front). Refer to 

DLN-109, "VQ35HR : Exploded View"

.

3.

Remove air breather hose.

INSTALLATION

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

CAUTION:

• When installing air breather hose, be careful not to be crushed or blocked by folding or bending the

hose.

• When inserting air breather hose to the air breather vent (for

A/T) (A), be sure to insert it fully until its end reaches the tube
bend “R” portion.

• Install air breather hose to air breather vent (for A/T) so that

the paint mark is facing upward.

• Ensure clips are securely installed to brackets when installing

air breather hose to brackets.

1.

Air breather vent

2.

A/T assembly

3.

Air breather hose

4.

Clip

5.

Air breather tube

A.

To water outlet (rear)

Refer to 

GI-4, "Components"

 for symbols in the figure.

JSDIA1459GB

B

: Air breather vent (for transfer)

JSDIA1460ZZ

TM-176

< REMOVAL AND INSTALLATION >

[7AT: RE7R01A (VQ35HR)]

FLUID COOLER SYSTEM

FLUID COOLER SYSTEM

2WD

2WD : Exploded View

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2WD : Removal and Installation

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REMOVAL

1.

Remove air duct (inlet). Refer to 

EM-29, "Exploded View"

.

2.

Remove engine lower cover with power tool. Refer to 

EXT-31, "Exploded View"

.

3.

Remove A/T fluid cooler hose A and A/T fluid cooler hose B.

4.

Remove A/T fluid cooler tubes from A/T assembly and engine.

5.

Plug up opening such as the A/T fluid cooler tube hole.

6.

Remove A/T fluid cooler tubes from the vehicle.

CAUTION:

Be careful not to bend A/T fluid cooler tubes.

7.

Remove clips and bracket.

INSTALLATION

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

CAUTION:

Never reuse copper washer.
• Refer to the following when installing A/T fluid cooler hoses.

1.

A/T assembly

2.

Copper washer

3.

A/T fluid cooler tube

4.

A/T fluid cooler tube

5.

Clip

6.

Bracket

7.

Hose clamp

8.

A/T fluid cooler hose B

9.

A/T fluid cooler hose A

A.

To radiator

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPDIA0856GB

FLUID COOLER SYSTEM

TM-177

< REMOVAL AND INSTALLATION >

[7AT: RE7R01A (VQ35HR)]

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*: Refer to the illustrations for the specific position each hose clamp tab.

- The illustrations indicate the view from the hose ends.

- When installing hose clamps center line of each hose clamp tab

should be positioned as shown in the figure.

- Insert A/T fluid cooler hoses according to dimension “L” described below.

- Set hose clamps (1) at the both ends of A/T fluid cooler hoses (2)

with dimension “A” from the hose edge.

- Hose clamp should not interfere with the bulge of fluid cooler tube.

2WD : Inspection and Adjustment

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INSPECTION AFTER INSTALLATION

Check A/T fluid leakage.

Hose name

Hose end

Paint mark

Position of hose clamp

*

A/T fluid cooler hose A

Radiator assembly side

Facing backward

A

A/T fluid cooler tube side

Facing downward

B

A/T fluid cooler hose B

Radiator assembly side

Facing downward

C

A/T fluid cooler tube side

Facing downward

B

 D

: Vehicle front

 E

: Vehicle upper

JSDIA0795ZZ

(1)

(2)

Tube type

Dimension “L”

A/T fluid cooler hose A

Radiator assembly side

A

End reaches the radius curve end.

A/T fluid cooler tube side

B

30 mm (1.18 in) [End reaches the 2-stage bulge 
(D).]

A/T fluid cooler hose B

Radiator assembly side

C

Insert the hose until the hose touches the radiator.

A/T fluid cooler tube side

B

30 mm (1.18 in) [End reaches the 2-stage bulge 
(D).]

JSDIA0882ZZ

Dimension “A”

: 5 – 9 mm (0.20 – 0.35 in)

SCIA8123E

TM-178

< REMOVAL AND INSTALLATION >

[7AT: RE7R01A (VQ35HR)]

FLUID COOLER SYSTEM

ADJUSTMENT AFTER INSTALLATION

Adjust A/T fluid level. Refer to 

TM-161, "Adjustment"

.

AWD

AWD : Exploded View

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AWD : Removal and Installation

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REMOVAL

1.

Remove air duct (inlet). Refer to 

EM-29, "Exploded View"

.

2.

Remove engine under cover with a power tool. Refer to 

EXT-31, "Exploded View"

.

3.

Remove A/T fluid cooler hose A and A/T fluid cooler hose B.

4.

Remove control rod from A/T shift selector. Refer to 

TM-168, "Exploded View"

.

5.

Remove exhaust mounting bracket. Refer to 

EX-5, "Exploded View"

.

1.

A/T assembly

2.

Copper washer

3.

A/T fluid cooler tube

4.

A/T fluid cooler tube

5.

Clip

6.

Bracket

7.

Bracket

8.

Hose clamp

9.

A/T fluid cooler hose B

10. A/T fluid cooler hose A

A.

To radiator

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPDIA0854GB