Infiniti EX35. Manual — part 534
DLN-86
< 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:0000000003135767
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
on
.
NV
H
in
WT s
e
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
Un
ev
en
rot
a
ti
ng
to
rqu
e
Cen
ter be
ari
n
g i
mpro
p
e
r in
st
a
lla
ti
on
Exce
ss
iv
e c
en
te
r be
ari
ng
ax
ia
l e
nd
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
lan
c
e
Exce
ss
iv
e ru
no
ut
DIF
F
ERENTI
AL
AX
LE A
N
D
SUSPENSION
TI
RE
ROAD W
H
EEL
DRIV
E SHAFT
BRA
K
E
ST
EERING
Symptom
Noise
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
×
Vibration
×
×
×
×
×
×
×
×
×
×
×
PREPARATION
DLN-87
< PREPARATION >
[REAR PROPELLER SHAFT: 3F80A-1VL107]
C
E
F
G
H
I
J
K
L
M
A
B
DLN
N
O
P
PREPARATION
PREPARATION
Commercial Service Tools
INFOID:0000000003135768
Tool name
Description
Power tool
Loosening bolts and nuts
PBIC0190E
DLN-88
< ON-VEHICLE MAINTENANCE >
[REAR PROPELLER SHAFT: 3F80A-1VL107]
REAR PROPELLER SHAFT
ON-VEHICLE MAINTENANCE
REAR PROPELLER SHAFT
Inspection
INFOID:0000000003135769
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.
With a dial indicator, measure propeller shaft runout at runout
measuring 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
SDIA1087E
: Vehicle front
Standard
A
: 162 mm (6.38 in)
B
: 245 mm (9.65 in)
C
: 185 mm (7.28 in)
PDIA0772J
REAR PROPELLER SHAFT
DLN-89
< ON-VEHICLE REPAIR >
[REAR PROPELLER SHAFT: 3F80A-1VL107]
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:0000000003135770
Removal and Installation
INFOID:0000000003135771
REMOVAL
1.
Shift the transaxle to the neutral 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
JPDID0209GB
JPDID0184ZZ
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст