Nissan X-Trail 32. Instruction — part 703
PREPARATION
DLN-223
< PREPARATION >
[REAR FINAL DRIVE: R145]
C
E
F
G
H
I
J
K
L
M
A
B
DLN
N
O
P
KV389L0010
Dummy cover set
1: Dummy cover
2: Dummy cover spacer
3: Dummy cover shim
• Checking drive gear runout
• Checking tooth contact
• Checking backlash
KV38109400
Pinion nut wrench
Removing and installing drive pinion lock nut
ST33200000
Drift
a: 60 mm (2.36 in) dia.
b: 44.5 mm (1.752 in) dia.
Installing pinion rear bearing outer race
ST33230000
Drift
a: 51 mm (2.01 in) dia.
b: 41 mm (1.61 in) dia.
c: 28.5 mm (1.122 in) dia.
Installing pinion front bearing outer race
ST23860000
Drift
a: 38 mm (1.50 in) dia.
b: 33 mm (1.30 in) dia.
• Installing pinion rear bearing inner race
• Installing pinion front bearing inner race
ST38220000
Press stand
a: 75 mm (2.95 in) dia.
b: 63 mm (2.48 in) dia.
Installing pinion front bearing inner race
ST35271000
Drift
a: 72 mm (2.83 in) dia.
b: 63 mm (2.48 in) dia.
Installing drive pinion oil seal
Tool number
Tool name
Description
SDIA2313E
ZZA1206D
ZZA1002D
ZZA1046D
ZZA0534D
S-NT509
ZZA0814D
DLN-224
< PREPARATION >
[REAR FINAL DRIVE: R145]
PREPARATION
Commercial Service Tools
INFOID:0000000011008603
Lubricant or/and Sealant
INFOID:0000000011008604
Tool name
Description
Oil seal remover
• Removing side oil seal
• Removing drive pinion oil seal
Separator
• Removing side bearing inner race
• Removing pinion rear bearing inner race
Puller
• Removing side bearing inner race
• Removing pinion rear bearing inner race
Pin punch
a: 4.5 mm (0.177 in) dia.
Removing and installing lock pin
JSDIA4998ZZ
ZZA0700D
ZZA0119D
NT410
Item
Use
Genuine Liquid Gasket
(Three Bond 1217 or equivalent)
• Application to mating surface of electric controlled coupling assembly
• Application to mating surface of rear cover
Genuine High Strength Thread Locking Sealant
(Loctite 270 or equivalent)
Application into the thread hole of drive gear
Red lead or equivalent
Checking tooth contact
STRUCTURE AND OPERATION
DLN-225
< SYSTEM DESCRIPTION >
[REAR FINAL DRIVE: R145]
C
E
F
G
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A
B
DLN
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P
SYSTEM DESCRIPTION
STRUCTURE AND OPERATION
Sectional View
INFOID:0000000011008605
Electric Controlled Coupling
INFOID:0000000011008606
The electric controlled coupling operates as the 4WD system. For the operation, refer to
DLN-121, "Operation Description"
Drive gear
Side bearing
Differential case
Pinion mate shaft
Side gear
Pinion mate gear
Drive pinion
Collapsible spacer
4WD solenoid
Stud bolt
Electric controlled coupling
Pinion front bearing
Pinion rear bearing
JSDIA5276ZZ
DLN-226
< SYMPTOM DIAGNOSIS >
[REAR FINAL DRIVE: R145]
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
SYMPTOM DIAGNOSIS
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000011008607
Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
×
: Applicable
Reference
—
NVH of REA
R
PROPELLER SHAF
T in this section.
NVH in F
AX,
RAX, FSU and
R
S
U sections.
NVH in WT section.
NVH in WT section.
NVH i
n
F
AX and RAX
secti
o
n.
NVH in B
R
section.
NVH in S
T
section.
Possible cause and SUSPECTED PARTS
Gea
r to
ot
h ro
ug
h
Ge
ar co
nt
a
c
t im
pro
p
e
r
T
o
o
th su
rfac
es
wo
rn
Ba
ck
la
sh
in
co
rrec
t
Com
p
ani
on
fl
an
ge ex
ce
ss
iv
e run
o
u
t
Ge
ar oi
l im
pro
p
e
r
PROPELLER S
H
AFT
AXLE AND S
U
S
PENSION
TI
RE
ROAD WHEE
L
DRIVE SHAFT
BRAKE
STE
E
RING
Symptom
Noise
×
×
×
×
×
×
×
×
×
×
×
×
×
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