Infiniti G35 (V35) Sedan. Manual - part 416

DLN-98

< SYMPTOM DIAGNOSIS >

[REAR PROPELLER SHAFT: 3F80A-1VL107]

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

SYMPTOM DIAGNOSIS

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting Chart

INFOID:0000000000957331

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

×

: Applicable

Reference

DL

N-10

0, "

In

sp

ectio

n

"

DL

N-10

4, "

In

sp

ectio

n

"

—

DL

N-10

4, "

In

sp

ectio

n

"

—

DL

N-10

4, "

In

sp

ectio

n

"

DL

N-10

4, "

In

sp

ectio

n

"

NV

H 

in

 D

L

N

 s

e

c

ti

on.

N

V

H

 in F

A

X

, RAX, 

FSU and RSU section.

NV

H 

in

 WT s

e

cti

o

n

.

NV

H 

in

 WT s

e

cti

o

n

.

NV

H 

in

 R

A

X

 s

e

c

tio

n.

NV

H 

in

 B

R

 s

e

c

tio

n.

NV

H 

in

 S

T

 s

e

c

ti

o

n

.

Possible cause and SUSPECTED PARTS

Un

ev

en

 rot

a

ti

ng

 to

rqu

e

Cen

ter be

ari

n

g i

m

pro

p

e

r in

st

a

lla

ti

on

Exce

ss

iv

e c

e

n

te

r be

ari

n

g

 ax

ia

l e

n

d

 pl

ay

Cen

ter be

ari

n

g mo

un

ti

n

g

 (i

ns

ul

at

o

r) 

c

rac

ks

, d

a

m

a

g

e

 or d

e

te

rio

rat

io

n

Exce

ss

iv

e j

o

in

t a

n

g

le

Rot

a

ti

on

 im

ba

la

n

c

e

Exce

ss

iv

e ru

no

ut

DIF

F

ERENTI

AL

AX

LE A

N

D

 SUSPENSION

TI

RE

S

ROAD W

H

EEL

DRIV

E

 SHAFT

BRA

KES

ST

EERING

Symptom

Noise

×

×

×

×

×

×

×

×

×

×

×

×

×

×

Shake

×

×

×

×

×

×

×

×

Vibration

×

×

×

×

×

×

×

×

×

×

×

PREPARATION

DLN-99

< PREPARATION >

[REAR PROPELLER SHAFT: 3F80A-1VL107]

C

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A

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DLN

N

O

P

PREPARATION

PREPARATION

Commercial Service Tools

INFOID:0000000000957332

Tool name

Description

Power tool

Loosening bolts and nuts

PBIC0190E

DLN-100

< ON-VEHICLE MAINTENANCE >

[REAR PROPELLER SHAFT: 3F80A-1VL107]

REAR PROPELLER SHAFT

ON-VEHICLE MAINTENANCE

REAR PROPELLER SHAFT

Inspection

INFOID:0000000000957333

NOISE

• Check the propeller shaft tube surface for dents or cracks. If damaged, replace propeller shaft assembly.
• If center bearing is noisy or damaged, replace propeller shaft assembly.

VIBRATION

• If vibration is present at high speed, inspect propeller shaft runout first.
1.

Measure propeller shaft runout at several points by rotating final
drive companion flange with hands.

2.

If runout still exceeds specifications, separate propeller shaft at
final drive companion flange; then rotate companion flange 60,
120 180, 240, 300 degrees and install propeller shaft.

3.

Check runout again. If runout still exceeds specifications,
replace propeller shaft assembly. 

4.

Check the vibration by driving vehicle.

RUNOUT MEASURING POINT

• Propeller shaft runout measuring point (Point “ ”).

Limit

Propeller shaft runout

: Refer to 

DLN-105, "Pro-

peller Shaft Runout"

.

SDIA1087E

: Vehicle front

Dimension

A: 162 mm (6.38 in)

B: 245 mm (9.65 in)

C: 185 mm (7.28 in)

PDIA0772J

REAR PROPELLER SHAFT

DLN-101

< ON-VEHICLE REPAIR >

[REAR PROPELLER SHAFT: 3F80A-1VL107]

C

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DLN

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ON-VEHICLE REPAIR

REAR PROPELLER SHAFT

Exploded View

INFOID:0000000000957334

Removal and Installation

INFOID:0000000000957335

REMOVAL

1.

Move the A/T selector lever to N position and release the parking brake.

2.

Remove the floor reinforcement.

3.

Remove the center muffler with power tool. Refer to 

EX-5, "Removal and Installation"

.

4.

Remove the heat plate (1).

1.

Clip

2.

Center bearing mounting bracket 
(Upper)

3.

Propeller shaft assembly

4.

Center bearing mounting bracket 
(Lower)

: Vehicle front

Refer to 

GI-4, "Components"

 for symbols in the figure.

JSDIA0002GB

JSDIA0006ZZ