Nissan Murano. Instruction — part 460
TRANSFER CASE
DLN-79
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY20A]
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• Be sure to insert air breather hose into breather tube
(metal connector) until hose end reaches the tube’s base.
• Be sure to insert air breather hose in the hole of the trans-
fer case.
11. Check backlash, tooth contact, total preload and companion
flange runout. Refer to
.
CAUTION:
Measure the total preload without the adapter case oil
seals.
Inspection
INFOID:0000000009718160
Check items below. If necessary, replace them with new ones.
CASE
Check the bearing mounting surface for wear, cracks and damages.
SCIA2663J
DLN-80
< SERVICE DATA AND SPECIFICATIONS (SDS)
[TRANSFER: TY20A]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specifications
INFOID:0000000009718161
Preload Torque
INFOID:0000000009718162
BEFORE DISASSEMBLY
Unit: N·m (kg-m, in-lb)
AFTER DISASSEMBLY AND REASSEMBLY
Unit: N·m (kg-m, in-lb)
Backlash
INFOID:0000000009718163
Unit: mm (in)
Companion Flange Runout
INFOID:0000000009718164
Unit: mm (in)
Applied model
AWD
VQ35DE
CVT
Transfer model
TY20A
Oil capacity (Approx.)
(US pt, lmp pt)
0.31 (5/8, 1/2)
Gear ratio
0.404
Number of teeth
Ring gear
42
Drive pinion
17
Item
Standard
Drive pinion bearing preload (P
1
)
0.10 – 0.39 (0.01 – 0.03, 1.0 – 3.0)
Total preload
With all oil seals
P
1
+ 0.16 – 0.22 (0.017 – 0.022, 1.5 – 1.9)
Without transfer oil seal and
adapter case oil seal
P
1
+ 0.06 – 0.12 (0.007 – 0.012, 0.6 – 1.0)
Item
Standard
Drive pinion bearing preload (P
1
)
0.50 – 0.99 (0.06 – 0.10, 5 – 8)
Total preload
With all oil seals
P
1
+ 0.49 – 0.63 (0.05 – 0.06, 4.4 – 5.5)
Without transfer oil seal and
adapter case oil seal
P
1
+ 0.27 – 0.41 (0.03 – 0.04, 2.4 – 3.6)
Item
Standard
Ring gear to drive pinion
0.17 – 0.24 (0.0067 – 0.0094)
Item
Limit
Companion flange face (inner side of the propeller shaft bolt holes)
0.15 (0.0059)
Inside of companion flange (socket diameter)
0.2 (0.008)
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
DLN-81
< SYMPTOM DIAGNOSIS >
[REAR PROPELLER SHAFT: 3F63A-EDJ75]
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SYMPTOM DIAGNOSIS
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000009718165
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
×
: Applicable
Reference
—
—
NVH of REAR FINAL
DR
IVE in this section
NVH in F
AX, RAX
, FSU
and RSU section
NVH in WT
se
ct
io
n
NVH in WT
se
ct
io
n
NVH in F
AX and RAX section
NVH in BR section
NVH in ST
section
Possible cause and SUSPECTED PARTS
Un
ev
en
rot
a
ti
ng
to
rq
ue
Ce
nt
e
r be
ari
n
g
im
pro
p
e
r
in
st
al
la
ti
on
Exc
e
s
s
ive
c
e
n
ter
be
arin
g
ax
ia
l e
n
d
pl
ay
Ce
nt
e
r be
ari
n
g
mou
n
ti
n
g
(in
su
lat
or) c
rack
s,
da
ma
ge
or de
te
ri
ora
tio
n
Ex
ce
ssi
v
e
jo
in
t an
gl
e
Ro
tat
ion
i
m
ba
la
nc
e
Ex
ce
ssi
v
e
run
o
u
t
DIFFERENTIAL
AXLE
AND SUSPE
N
S
ION
TIRE
ROA
D
WHEEL
DR
IVE SHAF
T
BRAKE
STEERING
Symptom
Noise
×
×
×
×
×
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
×
Vibration
×
×
×
×
×
×
×
×
×
×
×
DLN-82
< PRECAUTION >
[REAR PROPELLER SHAFT: 3F63A-EDJ75]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precautions for Removing of Battery Terminal
INFOID:0000000010084831
• When removing the 12V battery terminal, turn OFF the ignition
switch and wait at least 30 seconds.
NOTE:
ECU may be active for several tens of seconds after the ignition
switch is turned OFF. If the battery terminal is removed before ECU
stops, then a DTC detection error or ECU data corruption may
occur.
• For vehicles with the 2-batteries, be sure to connect the main bat-
tery and the sub battery before turning ON the ignition switch.
NOTE:
If the ignition switch is turned ON with any one of the terminals of
main battery and sub battery disconnected, then DTC may be
detected.
• After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.
NOTE:
The removal of 12V battery may cause a DTC detection error.
SEF289H
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