Infiniti EX35. Manual — part 546

DLN-134

< SYMPTOM DIAGNOSIS >

[REAR FINAL DRIVE: R200]

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

SYMPTOM DIAGNOSIS

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting Chart

INFOID:0000000003135811

2WD

Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.

×

: Applicable

AWD

Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.

Reference

DL

N-17

5,

"2W

D

: In

specti

on

Af

te

r Disassem

b

ly

"

DL

N-17

0,

"2W

D

: Ad

ju

stm

e

nt"

DL

N-17

5,

"2W

D

: In

specti

on

Af

te

r Disassem

b

ly

"

DL

N-17

0,

"2W

D

: Ad

ju

stm

e

nt"

DL

N-17

0,

"2W

D

: Ad

ju

stm

e

nt"

DL

N-14

3,

"In

s

p

e

c

tio

n"

NV

H

in

D

L

N

s

e

c

ti

on.

N

V

H

in F

A

X

, RAX,

FSU and RSU sections.

NV

H in

WT se

cti

on

.

NV

H in

WT se

cti

on

.

NV

H

in

R

A

X

s

e

c

tio

n.

NV

H

in

B

R

s

ec

tio

n.

NV

H

in

S

T

s

e

c

ti

o

n

.

Possible cause and SUSPECTED PARTS

Ge

ar t

o

o

th

rou

g

h

Ge

ar c

o

nt

a

c

t im

pro

p

e

r

T

o

ot

h su

rf

ac

es

w

o

rn

Ba

ck

la

sh

in

co

rrec

t

Co

mp

an

io

n f

lan

ge

e

x

c

e

s

s

iv

e

run

o

u

t

Gea

r oi

l i

mp

rop

er

PR

OP

EL

LE

R

S

H

A

F

T

A

XLE AND

SUSPENSI

ON

TI

RE

ROAD W

H

EEL

DRIV

E SHAFT

BR

AK

E

S

T

EERING

Symptom

Noise

×

×

×

×

×

×

×

×

×

×

×

×

×

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

DLN-135

< SYMPTOM DIAGNOSIS >

[REAR FINAL DRIVE: R200]

C

E

F

G

H

I

J

K

L

M

A

B

DLN

N

O

P

×

: Applicable

Reference

DL

N-18

8,

"A

WD :

Ins

p

e

c

ti

on

Af

ter Di

sa

ss

em

bl

y"

DL

N-18

3, "A

WD

: Adju

s

tme

nt

"

DL

N-18

8,

"A

WD :

Ins

p

e

c

ti

on

Af

ter Di

sa

ss

em

bl

y"

DL

N-18

3, "A

WD

: Adju

s

tme

nt

"

DL

N-18

3, "A

WD

: Adju

s

tme

nt

"

DL

N-14

3, "Ins

pe

c

tio

n"

NVH in DLN

section.

NVH in F

AX,

RAX, FS

U and RSU sections.

NVH in WT

section.

NVH in WT

section.

NVH in F

AX and

RAX

section.

NVH in BR

section.

NVH in ST

section.

Possible cause and SUSPECTED PARTS

Ge

ar t

oot

h ro

ug

h

Ge

ar c

o

n

ta

c

t

im

prop

er

T

o

ot

h s

u

rf

ac

es

worn

Ba

ck

la

sh

in

c

o

rre

ct

Co

mp

an

io

n fl

an

ge

ex

c

e

s

s

iv

e

run

o

u

t

Ge

ar o

il

im

pro

p

e

r

PROPELLE

R

SHAFT

AX

LE A

N

D

SUSPENSION

TI

RE

ROAD WH

E

E

L

DRIVE

SHAFT

BRAK

E

ST

EERING

Symptom

Noise

×

×

×

×

×

×

×

×

×

×

×

×

×

DLN-136

< PRECAUTION >

[REAR FINAL DRIVE: R200]

PRECAUTIONS

PRECAUTION

PRECAUTIONS

Service Notice or Precautions for Rear Final Drive

INFOID:0000000003135812

CAUTION:

• Check for the correct installation status prior to removal or disassembly. If matching marks are

required, be certain they never 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 exte-

rior 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 out-

side. 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 mois-

ture, oil, and foreign materials from the application and mounting surfaces.

• Always use shop paper for cleaning the inside of components.
• Never use 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.

PREPARATION

DLN-137

< PREPARATION >

[REAR FINAL DRIVE: R200]

C

E

F

G

H

I

J

K

L

M

A

B

DLN

N

O

P

PREPARATION

PREPARATION

Special Service Tools

INFOID:0000000003135813

The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.

Tool number
(Kent-Moore No.)
Tool name

Description

KV40104100
(

—

)

Attachment

Removing side flange

ST36230000
(J-25840-A)
Sliding hammer

Removing side flange

ST3127S000
(J-25765-A)
Preload gauge

Measuring pinion bearing preload and total
preload

KV381054S0
(J-34286)
Puller

Removing front oil seal

ST30720000
(J-25405)
Drift
a: 77 mm (3.03 in) dia.
b: 55.5 mm (2.185 in) dia.

• Installing front oil seal
• Installing pinion rear bearing outer race

KV38107900
(J-39352)
Protector

Installing side flange

ZZA0804D

ZZA0803D

ZZA0806D

ZZA0601D

ZZA0811D

S-NT129