Infiniti FX35, FX50 (S51). Manual - part 556

FRONT OIL SEAL

DLN-59

< REMOVAL AND INSTALLATION >

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FRONT OIL SEAL

Exploded View

INFOID:0000000005249107

Removal and Installation

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REMOVAL

1.

Remove the drain plug to drain the transfer fluid. Refer to 

DLN-56, "VQ35HR : Draining"

.

2.

Remove the front propeller shaft. Refer to 

DLN-109, "VQ35HR : Removal and Installation"

 (VQ35HR),

DLN-111, "VK50VE : Removal and Installation"

 (VK50VE).

3.

Remove front oil seal.

CAUTION:

Never damage the front case and front drive shaft.

INSTALLATION

1.

Apply transfer fluid to outside of front oil seal, install it with a drift
(A) [SST: ST27862000 (

—

)] until the end face of front case.

CAUTION:

• Never reuse front oil seal.
• Apply petroleum jelly to oil seal lip.
• When installing, never incline front oil seal.

2.

Install front propeller shaft. Refer to 

DLN-109, "VQ35HR :

Exploded View"

 (VQ35HR), 

DLN-111, "VK50VE : Exploded

View"

 (VK50VE).

3.

Fill with new transfer fluid, check fluid level and for fluid leakage.
Refer to 

DLN-56, "VQ35HR : Inspection"

.

1.

Transfer assembly

2.

Front oil seal

A.

Oil seal lip

: Vehicle front

: Apply transfer fluid. Refer to 

MA-12, "Fluids and Lubricants"

.

: Apply petroleum jelly.

Refer to 

GI-4, "Components"

 for symbols not described above.

JPDIE0097ZZ

JPDIE0058ZZ

DLN-60

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REAR OIL SEAL

REAR OIL SEAL

VQ35HR

VQ35HR : Exploded View

INFOID:0000000005249109

VQ35HR : Removal and Installation

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REMOVAL

1.

Remove the rear propeller shaft. Refer to 

DLN-126, "Exploded View"

.

2.

Remove self-lock nut of companion flange with a flange wrench (commercial service tool).

3.

Put matching mark (A) on the end of the main shaft. The mark
should be in line with the mark (B) on the companion flange.

CAUTION:

For matching mark, use paint. Never damage main shaft.

1.

Transfer assembly

2.

Rear oil seal

3.

Companion flange

4.

Self-lock nut

A.

Oil seal lip

: Vehicle front

: Apply transfer fluid. Refer to 

MA-12, "Fluids and Lubricants"

.

: Apply petroleum jelly.

Refer to 

GI-4, "Components"

 for symbols not described above.

JSDIA0854GB

JPDIE0060ZZ

REAR OIL SEAL

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4.

Remove the companion flange with a puller (A) (commercial ser-
vice tool).

CAUTION:

Never damage the companion flange.

5.

Remove the rear oil seal with the puller (A) [SST: KV381054S0
(J-34286)].

CAUTION:

Never damage the rear case.

INSTALLATION

1.

Apply transfer fluid to rear oil seal, install it with the drifts within
the dimension (L) shown as follows.

CAUTION:

• Never reuse rear oil seal.
• Apply petroleum jelly to oil seal lip.
• When installing, never incline rear oil seal.

2.

Align the matching mark (A) of main shaft with the mark (B) of
companion flange, then install the companion flange.

JPDIE0061ZZ

JPDIE0132ZZ

A

: Drift [SST: ST30720000 (J-25405)]

B

: Drift [SST: KV40104830 (

—

)]

L

: 6.7 – 7.3 mm (0.264 – 0.287 in)

JPDIE0133ZZ

JPDIE0060ZZ

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REAR OIL SEAL

3.

Using a flange wrench (A) (commercial service tool), install the
self-lock nut of companion flange and tighten to the specified
torque. Refer to 

DLN-60, "VQ35HR : Exploded View"

.

CAUTION:

Never reuse self-lock nut.

4.

Install the rear propeller shaft. Refer to 

DLN-126, "Exploded

View"

.

5.

Check fluid level. Refer to 

DLN-56, "VQ35HR : Inspection"

.

VK50VE

VK50VE : Exploded View

INFOID:0000000005249111

VK50VE : Removal and Installation

INFOID:0000000005249112

REMOVAL

1.

Remove the rear propeller shaft. Refer to 

DLN-134, "Exploded View"

.

2.

Remove self-lock nut of companion flange with a flange wrench (commercial service tool).

JPDIE0131ZZ

1.

Transfer assembly

2.

Rear oil seal

3.

Companion flange

4.

Self-lock nut

A.

Oil seal lip

: Vehicle front

: Apply transfer fluid. Refer to 

MA-12, "Fluids and Lubricants"

.

: Apply petroleum jelly.

Refer to 

GI-4, "Components"

 for symbols not described above.

JPDIE0098GB