Infiniti G35 (V35) Sedan. Manual — part 414
DLN-90
< SYMPTOM DIAGNOSIS >
[REAR PROPELLER SHAFT: 3S80A-R]
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
SYMPTOM DIAGNOSIS
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000000957322
Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
×
: Applicable
Reference
—
—
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-91
< PREPARATION >
[REAR PROPELLER SHAFT: 3S80A-R]
C
E
F
G
H
I
J
K
L
M
A
B
DLN
N
O
P
PREPARATION
PREPARATION
Commercial Service Tools
INFOID:0000000000957323
Tool name
Description
Power tool
Loosening bolts and nuts
PBIC0190E
DLN-92
< ON-VEHICLE MAINTENANCE >
[REAR PROPELLER SHAFT: 3S80A-R]
REAR PROPELLER SHAFT
ON-VEHICLE MAINTENANCE
REAR PROPELLER SHAFT
Inspection
INFOID:0000000000957324
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 120,
240 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
SDIA1087E
: Vehicle front
Dimension
A: 192 mm (7.56 in)
B: 172 mm (6.77 in)
C: 172 mm (6.77 in)
JSDIA0169ZZ
REAR PROPELLER SHAFT
DLN-93
< ON-VEHICLE REPAIR >
[REAR PROPELLER SHAFT: 3S80A-R]
C
E
F
G
H
I
J
K
L
M
A
B
DLN
N
O
P
ON-VEHICLE REPAIR
REAR PROPELLER SHAFT
Exploded View
INFOID:0000000000957325
Removal and Installation
INFOID:0000000000957326
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
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
JSDIA0007GB
JSDIA0006ZZ
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