Nissan Titan. Manual - part 487

RAX-4

< SYMPTOM DIAGNOSIS >

NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING

SYMPTOM DIAGNOSIS

NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting Chart

INFOID:0000000009886184

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

×: Applicable

Reference page

RAX-9

RAX-5

RAX-5

DL

N-13

7, "

N

V

H

 T

rou

bl

es

ho

oti

ng

 Cha

rt"

 (2S1

41

0),

DL

N-14

6,

 "NVH T

rou

bl

es

ho

ot

in

g Cha

rt"

 (3S

14

10)

DL

N-19

0,

 "NVH T

rou

bl

es

ho

ot

in

g Cha

rt

"

RSU-4

, "NV

H

 T

rou

ble

shoo

ting Cha

rt"

W

T-4

4, "

N

V

H

 T

rou

bl

es

ho

oti

ng

 Cha

rt"

W

T-4

4, "

N

V

H

 T

rou

bl

es

ho

oti

ng

 Cha

rt"

B

R

-5

, "NV

H

 T

rou

bl

es

ho

oti

ng

 Cha

rt"

Possible cause and SUSPECTED PARTS

Im

pro

pe

r in

st

al

lat

ion

, 

lo

ose

ness

P

art

s interference

W

he

el be

arin

g da

ma

ge

PR

OP

EL

LE

R

 S

H

A

F

T

REA

R

 FINAL DRIVE

S

U

S

PENSION

TI

RE

S

ROAD W

H

EEL

BR

AK

E

S

Symptom

Noise

×

×

×

×

×

×

×

×

Shake

×

×

×

×

×

×

×

Vibration

×

×

×

×

×

Shimmy

×

×

×

×

×

×

Shudder

×

×

×

×

×

Poor quality ride or handling

×

×

×

×

×

×

AXLE SHAFT

RAX-5

< BASIC INSPECTION >

C

E

F

G

H

I

J

K

L

M

A

B

RAX

N

O

P

BASIC INSPECTION

AXLE SHAFT

On-Vehicle Inspection

INFOID:0000000009886185

REAR AXLE 

• Check the axle parts for excessive play, wear, and damage. Replace as necessary.

• Shake each rear wheel to check for excessive play. Repair as nec-

essary.

• Retighten all nuts and bolts to specification. Refer to 

RAX-9,

"Removal and Installation"

.

WHEEL BEARING INSPECTION

Check the axial end play, replace as necessary.

• Check that the axle shaft bearing operates smoothly. Replace as necessary.

SMA525A

RAX-6

< UNIT REMOVAL AND INSTALLATION >

AXLE OIL SEAL

UNIT REMOVAL AND INSTALLATION

AXLE OIL SEAL

Removal and Installation

INFOID:0000000009886186

The axle oil seal and bearing ring retainer must be replaced every time the axle shaft is removed and installed.

Refer to 

RAX-9, "Removal and Installation"

.

CAUTION:

• Do not reuse the axle oil seal. The axle oil seal must be replaced every time the axle shaft assembly

is removed from the axle shaft housing.

AXLE BEARING

RAX-7

< UNIT REMOVAL AND INSTALLATION >

C

E

F

G

H

I

J

K

L

M

A

B

RAX

N

O

P

AXLE BEARING

Removal and Installation

INFOID:0000000009886187

The axle oil seal and bearing ring retainer must be replaced every time the axle shaft is removed and installed.

Refer to 

RAX-9, "Removal and Installation"

.

CAUTION:

• Do not reuse the axle oil seal. The axle oil seal must be replaced every time the axle shaft assembly

is removed from the axle shaft housing.