Infiniti M35/M45 Y50. Manual - part 763

FRONT DRIVE SHAFT

FAX-17

C

E

F

G

H

I

J

K

L

M

A

B

FAX

Wheel Side

Assemble in steps 18 to 27 of 

FAX-8, "DRIVE SHAFT BOOT REPLACEMENT"

 , “ON-Vehicle Inspection and

Service”.

FAX-18

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

PFP:00030

Wheel Bearing

NDS000FK

Drive Shaft

NDS000FL

Axial end play

0.05 mm (0.002 in) or less

Joint type

Wheel side

Front final drive side

Grease quantity

77 – 97 g (2.71 – 3.42 oz)

113 – 123 g (3.99 – 4.34 oz) (RH side)

95 – 105 g (3.35 – 3.70 oz) (LH side)

Boots installed length

136 mm (5.35 in)

158 mm (6.22 in) (RH side)

150.9 – 152.9 mm (5.94 – 6.02 in) (LH side)

FFD-1

FRONT FINAL DRIVE

D  DRIVELINE/AXLE

CONTENTS

C

E

F

G

H

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J

K

L

M

SECTION 

FFD

A

B

FFD

FRONT FINAL DRIVE

PRECAUTIONS .......................................................... 2

Precautions Necessary for Steering Wheel Rotation 
After Battery Disconnect  .......................................... 2

OPERATION PROCEDURE  ................................. 2

Service Notice or Precautions  .................................. 2

PREPARATION ........................................................... 3

Special Service Tools  ............................................... 3
Commercial Service Tools ........................................ 5

NOISE, VIBRATION AND HARSHNESS (NVH) 
TROUBLESHOOTING ................................................ 6

NVH Troubleshooting Chart  ..................................... 6

DESCRIPTION ............................................................ 7

Cross-Sectional View  ............................................... 7

DIFFERENTIAL GEAR OIL  ........................................ 8

Changing Differential Gear Oil  ................................. 8

DRAINING ............................................................. 8
FILLING ................................................................. 8

Checking Differential Gear Oil .................................. 8

OIL LEAKAGE AND OIL LEVEL  ........................... 8

FRONT OIL SEAL  ...................................................... 9

Removal and Installation  .......................................... 9

REMOVAL ............................................................. 9
INSTALLATION ................................................... 10

SIDE OIL SEAL ......................................................... 11

Removal and Installation  ........................................ 11

REMOVAL ........................................................... 11
INSTALLATION ................................................... 11

FRONT FINAL DRIVE ASSEMBLY  .......................... 13

Removal and Installation  ........................................ 13

COMPONENTS ................................................... 13
REMOVAL ........................................................... 13
INSTALLATION ................................................... 14

Disassembly and Assembly .................................... 15

COMPONENTS ................................................... 15
ASSEMBLY INSPECTION AND ADJUSTMENT ... 16
DISASSEMBLY ................................................... 20
INSPECTION AFTER DISASSEMBLY ................ 24
ADJUSTMENT AND SELECTION OF ADJUST-
ING WASHERS (SHIMS)  .................................... 25
ASSEMBLY ......................................................... 28

SERVICE DATA AND SPECIFICATIONS (SDS)  ...... 35

General Specifications ............................................ 35
Inspection and Adjustment  ..................................... 35

DRIVE GEAR RUNOUT  ...................................... 35
DIFFERENTIAL SIDE GEAR CLEARANCE  ....... 35
PRELOAD TORQUE  ........................................... 35
BACKLASH ......................................................... 35
COMPANION FLANGE RUNOUT ....................... 35
SELECTIVE PARTS  ............................................ 35

FFD-2

PRECAUTIONS

PRECAUTIONS

PFP:00001

Precautions Necessary for Steering Wheel Rotation After Battery Disconnect

NDS000EK

NOTE:

●

This Procedure is applied only to models with Intelligent Key system and NVIS/IVIS (NISSAN/INFINITI
VEHICLE IMMOBILIZER SYSTEM - NATS).

●

Remove and install all control units after disconnecting both battery cables with the ignition knob in the

″

LOCK

″

 position.

●

Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing
work. If DTC is detected, perform trouble diagnosis according to self-diagnostic results.

For models equipped with the Intelligent Key system and NVIS/IVIS, an electrically controlled steering lock
mechanism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery power is interrupted, follow the procedure below before
starting the repair operation.

OPERATION PROCEDURE

1.

Connect both battery cables.

NOTE:
Supply power using jumper cables if battery is discharged.

2.

Use the Intelligent Key or mechanical key to turn the ignition switch to the 

″

ACC

″

 position. At this time, the

steering lock will be released.

3.

Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.

4.

Perform the necessary repair operation.

5.

When the repair work is completed, return the ignition switch to the 

″

LOCK

″

 position before connecting

the battery cables. (At this time, the steering lock mechanism will engage.)

6.

Perform a self-diagnosis check of all control units using CONSULT-III.

Service Notice or Precautions

NDS000EL

●

Check for the correct installation status prior to removal or disassembly. If matching marks are required,
be certain they do not interfere with the function of the parts when applied.

●

Overhaul should be done in a clean work area, it is preferable to work in dustproof area.

●

Before disassembly, using steam or white gasoline, completely remove sand and mud from the exterior of
the unit, preventing them from entering into the unit during disassembly or assembly.

●

Check appearance of the disassembled parts for damage, deformation, and unusual wear. Replace them
with a new ones if necessary.

●

Gaskets, seals and O-rings should be replaced any time when the unit is disassembled.

●

In principle, tighten bolts or nuts gradually in several steps working diagonally from inside to outside. If
tightening sequence is specified, observe it.

●

Clean and flush the parts sufficiently and blow-dry them.

●

Be careful not to damage sliding surfaces and mating surfaces.

●

When applying sealant, remove the old sealant from the mounting surface; then remove any moisture, oil,
and foreign materials from the application and mounting surfaces.

●

Always use shop paper for cleaning the inside of components.

●

Avoid using cotton gloves or shop rags to prevent entering of lint.

●

During assembly, observe the specified tightening torque, and apply new gear oil, petroleum jelly, or multi-
purpose grease as specified for each vehicle, if necessary.