Infiniti FX35, FX50 (S51). Manual - part 1887

 

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Infiniti FX35, FX50 (S51). Manual - part 1887

 

 

OIL PAN

TM-355

< REMOVAL AND INSTALLATION >

[7AT: RE7R01B (VK50VE)]

C

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TM

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OIL PAN

Exploded View

INFOID:0000000005250356

Removal and Installation

INFOID:0000000005250357

REMOVAL

1.

Drain ATF through drain plug.

2.

Disconnect heated oxygen sensor 2 connectors (A).

3.

Remove heated oxygen sensor 2 harness (B) from clips (1).

4.

Remove bracket (2) from A/T assembly.

1.

A/T

2.

Oil pan gasket

3.

Oil pan

4.

Clip

5.

Oil pan mounting bolt

6.

Overflow plug

7.

Drain plug

8.

Drain plug gasket

9.

Magnet

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPDIA0883GB

: Vehicle front

JPDIA0902ZZ

TM-356

< REMOVAL AND INSTALLATION >

[7AT: RE7R01B (VK50VE)]

OIL PAN

5.

Remove clips (1).

6.

Remove oil pan (2) and oil pan gasket.

7.

Remove magnets from oil pan.

INSTALLATION

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

CAUTION:

• Clean foreign materials (gear wear particles) that adhere on the inside of the oil pan and on the mag-

net, and then assembly.

• Completely remove all moisture, oil and old gasket, etc. from oil pan gasket mounting surface of

transmission case and oil pan.

• Never reuse oil pan gasket and oil pan mounting bolts.
• Install oil pan gasket in the direction to align hole position.
• Never reuse drain plug and drain plug gasket. In addition, install new drain plug and drain plug gas-

ket after adjustment of A/T fluid filling.

• Tighten the oil pan mounting bolts to the specified torque in the

numerical order as shown in the figure after temporarily tightening
them.

Inspection and Adjustment

INFOID:0000000005250358

INSPECTION AFTER REMOVAL

Check foreign materials in oil pan to help determine causes of mal-
function. If the ATF is very dark, smells burned, or contains foreign
particles, the frictional material (clutches, band) may need replace-
ment. A tacky film that will not wipe clean indicates varnish build up.
Varnish can cause valves, servo, and clutches to stick and can
inhibit pump pressure.
• If frictional material is detected, perform A/T fluid cooler

cleaning. Refer to 

TM-345, "Cleaning"

.

INSPECTION AFTER INSTALLATION

Check A/T fluid leakage.

ADJUSTMENT AFTER INSTALLATION

Adjust A/T fluid level. Refer to 

TM-343, "Adjustment"

.

: Vehicle front

: Oil pan mounting bolt

JSDIA0793ZZ

: Vehicle front

JSDIA0794ZZ

SCIA5199E

AIR BREATHER HOSE

TM-357

< REMOVAL AND INSTALLATION >

[7AT: RE7R01B (VK50VE)]

C

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AIR BREATHER HOSE

Exploded View

INFOID:0000000005250359

Removal and Installation

INFOID:0000000005250360

REMOVAL

1.

Remove front propeller shaft. Refer to 

DLN-111, "VK50VE : Exploded View"

.

2.

Remove exhaust mounting bracket and three way catalyst (right bank). Refer to 

EX-10, "Exploded View"

.

3.

Remove air breather hose.

4.

Remove rear propeller shaft. Refer to 

DLN-134, "Exploded View"

.

5.

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

TM-350, "Exploded View"

.

6.

Support A/T assembly with a transmission jack.

1.

Air breather vent

2.

Spring washer

3.

A/T assembly

4.

Clip

5.

Air breather hose

6.

Air breather tube

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPDIA0866GB

TM-358

< REMOVAL AND INSTALLATION >

[7AT: RE7R01B (VK50VE)]

AIR BREATHER HOSE

7.

Insert a wooden block (A) between oil pan (upper) (1) of engine
and front suspension member (2). 

CAUTION:

• Always insert a wooden block between oil pan (upper)  of

engine and front suspension member when removing air
breather vent.  (Because VVEL control shaft position sen-
sor may be damaged by the interference between VVEL
control shaft position sensor and dash panel if the opera-
tion is performed without the wooden block inserted.)

• After inserting wooden block, check it does not fall out

easily.

8.

Remove rear engine mounting member with a power tool. Refer
to 

EM-196, "Exploded View"

.

9.

Remove bolt fixing A/T assembly to engine assembly with power
tool.

10. Remove air breather vent.

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) (1), be sure to insert it fully until its end reaches the spool
(A) 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.

W

: 150 mm (5.91 in)

D

: 30 mm (1.18 in)

H

: 20 mm (0.79 in)

JPDIA0923ZZ

2

: Air breather vent (for transfer)

JPDIA0867ZZ

 

 

 

 

 

 

 

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