Infiniti M35/M45 Y50. Manual — part 1139
PRECAUTIONS
WT-3
C
D
F
G
H
I
J
K
L
M
A
B
WT
PRECAUTIONS
PFP:00001
Precautions
NES000JK
ID registration is required when replacing or rotating wheels.
WT-4
PREPARATION
PREPARATION
PFP:00002
Special Service Tools
NES000JL
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service Tools
NES000JM
Tool number
(Kent-Moore No.)
Tool name
Description
(J-45295)
Transmitter activation tool
ID registration
SEIA0462E
Tool name
Description
Power tool
Removing wheel nuts
PBIC0190E
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
WT-5
C
D
F
G
H
I
J
K
L
M
A
B
WT
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
PFP:00003
NVH Troubleshooting Chart
NES000JN
Use chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
×
: Applicable
Reference page
,
—
—
NVH in
PR
s
e
c
ti
o
n
.
NVH
in
FFD a
n
d
RFD s
e
c
tio
n
.
NVH
in
F
A
X a
n
d
FSU s
e
c
ti
o
n
s
.
NVH
in
RAX
a
n
d
RS
U
s
e
c
ti
o
n
s
.
Re
fe
r to
TIRES in
t
h
is
c
h
a
rt.
Re
fe
r to
ROAD W
H
EEL
i
n
th
is
c
h
a
rt
.
NVH in
F
AX, RAX
s
e
c
ti
o
n
.
NVH in
BR
s
e
c
ti
o
n
.
NVH in
PS
s
e
c
ti
o
n
.
Possible cause and SUSPECTED PARTS
Im
pr
o
per
i
n
st
al
la
ti
on
,
lo
osen
ess
Ou
t-
o
f-r
o
u
n
d
Un
b
a
la
n
c
e
In
c
o
rr
e
c
t tir
e
p
re
s
s
u
re
U
n
e
v
en t
ir
e
w
ear
D
e
fo
rm
a
ti
on or
d
a
m
age
N
o
n
-un
if
or
m
it
y
In
c
o
rr
e
c
t tir
e
s
iz
e
PROPELL
E
R SHAF
T
DIFFERENTIAL
FRONT AXLE AND
F
R
O
N
T
SUSPENSION
REAR AXLE AND
RE
AR
SUSPENSION
TIRES
ROAD W
H
EEL
S
D
R
IV
E
SH
AF
T
BRAKE
STEERING
Symptom
TIRES
Noise
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Vibration
×
×
×
×
×
×
×
Shimmy
×
×
×
×
×
×
×
×
×
×
×
×
×
Judder
×
×
×
×
×
×
×
×
×
×
×
×
Poor quality ride or
handling
×
×
×
×
×
×
×
×
×
×
ROAD
WHEEL
Noise
×
×
×
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
×
×
×
×
Shimmy, Judder
×
×
×
×
×
×
×
×
×
Poor quality ride or
handling
×
×
×
×
×
×
×
WT-6
ROAD WHEEL
ROAD WHEEL
PFP:40300
Inspection
NES000JO
ALUMINUM WHEEL
1.
Check tires for wear and improper inflation.
2.
Check wheels for deformation, cracks and other damage. If deformed, remove wheel and check wheel
runout.
a.
Remove tire from aluminum wheel and mount on a tire balance machine.
b.
Set dial indicator as shown in the figure.
STEEL WHEEL
1.
Check tires for wear and improper inflation.
2.
Check wheels for deformation, cracks and other damage. If deformed, remove wheel and check wheel
runout.
a.
Remove tire from steel wheel and mount on a tire balance machine.
b.
Set two dial indicators as shown in the figure.
c.
Set each dial indicator to 0.
d.
Rotate wheel and check dial indicators at several points around
the circumference of the wheel.
e.
Calculate runout at each point as shown below.
f.
Select maximum positive runout value and the maximum nega-
tive value.
Add the two values to determine total runout.
In case a positive or negative value is not available, use the
maximum value (negative or positive) for total runout.
If the total runout value exceeds the limit, replace steel wheel.
Wheel runout (Dial indicator value)
: Refer to
WT-41, "SERVICE DATA AND SPECIFICA-
SFA975B
Radial runout = (A+B)/2
Lateral runout = (C+D)/2
Wheel runout
WT-41, "SERVICE DATA AND SPECIFICA-
SEIA0558E
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