Infiniti FX35, FX50 (S51). Manual — part 576
SERVICE DATA AND SPECIFICATIONS (SDS)
DLN-139
< SERVICE DATA AND SPECIFICATIONS (SDS)
[REAR PROPELLER SHAFT: 3F-R-2VL107]
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specifications
INFOID:0000000005249178
Propeller Shaft Runout
INFOID:0000000005249179
Unit: mm (in)
Applied model
AWD
VK50VE
A/T
Propeller shaft model
3F-R-2VL107
Number of joints
3
Type of journal bearings
(Non-disassembly type)
1st joint
Rubber coupling type
2nd joint
Rebro joint type
3rd joint
Rebro joint type
Coupling method with transfer
Rubber coupling type
Coupling method with rear final drive
Rebro joint type
Shaft length
1st (Rubber coupling center to
rebro joint center)
444 mm (17.48 in)
2nd (Rebro joint center to rebro
joint center)
717 mm (28.23 in)
Shaft outer diameter
1st
82.6 mm (3.252 in)
2nd
82.6 mm (3.252 in)
Item
Limit
Propeller shaft runout
0.8 (0.031)
DLN-140
< SYSTEM DESCRIPTION >
[FRONT FINAL DRIVE: F160A]
FRONT FINAL DRIVE ASSEMBLY
SYSTEM DESCRIPTION
FRONT FINAL DRIVE ASSEMBLY
System Diagram
INFOID:0000000005249185
CROSS-SECTIONAL VIEW
VQ35HR
VK50VE
PDIA0647E
1.
Side retainer
2.
Side bearing
3.
Differential case
4.
Drive gear
5.
Pinion mate shaft
6.
Pinion mate gear
7.
Side gear
8.
Side shaft
9.
Gear carrier
10. Drive pinion
11.
Companion flange
12. Pinion front bearing
13. Pinion rear bearing
14. Extension tube retainer
15. Engine assembly
JPDID0218ZZ
1.
Side retainer
2.
Side bearing
3.
Differential case
4.
Drive gear
5.
Pinion mate shaft
6.
Pinion mate gear
7.
Side gear
8.
Side shaft
9.
Gear carrier
10. Drive pinion
11.
Companion flange
12. Pinion front bearing
13. Pinion rear bearing
14. Extension tube retainer
15. Engine assembly
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
DLN-141
< SYMPTOM DIAGNOSIS >
[FRONT FINAL DRIVE: F160A]
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SYMPTOM DIAGNOSIS
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000005249180
Use the chart below to 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 sections.
NV
H
in
WT s
e
cti
on
.
NV
H
in
WT s
e
cti
on
.
NV
H
in
F
A
X
an
d RA
X se
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
Ge
ar t
o
o
th
rou
g
h
Gea
r co
nt
ac
t i
mp
rop
er
T
o
ot
h s
u
rf
ac
es
w
o
rn
Ba
ck
la
sh
in
co
rrec
t
Co
mp
an
io
n f
lan
ge
e
x
c
e
s
s
iv
e
run
o
u
t
Gea
r oi
l i
mp
rop
er
PR
OP
EL
LE
R
S
H
A
F
T
A
XLE AND
SUSPENSI
ON
TI
RE
ROAD W
H
EEL
DRIV
E SHAFT
BR
AK
E
S
T
EERING
Symptom
Noise
×
×
×
×
×
×
×
×
×
×
×
×
×
DLN-142
< PRECAUTION >
[FRONT FINAL DRIVE: F160A]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution Necessary for Steering Wheel Rotation after Battery Disconnect
INFOID:0000000005249181
NOTE:
• Before removing and installing any control units, first turn the push-button ignition switch to the LOCK posi-
tion, then disconnect both battery cables.
• After finishing work, confirm that all control unit connectors are connected properly, then re-connect both
battery cables.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.
For vehicle with steering lock unit, if the battery is disconnected or discharged, the steering wheel will lock and
cannot be turned.
If turning the steering wheel is required with the battery disconnected or discharged, follow the operation pro-
cedure below before starting the repair operation.
OPERATION PROCEDURE
1.
Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2.
Turn the push-button ignition switch to ACC position.
(At this time, the steering lock will be released.)
3.
Disconnect both battery cables. The steering lock will remain released with both battery cables discon-
nected and the steering wheel can be turned.
4.
Perform the necessary repair operation.
5.
When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the push-button ignition switch from ACC position to ON position, then to LOCK position. (The steering
wheel will lock when the push-button ignition switch is turned to LOCK position.)
6.
Perform self-diagnosis check of all control units using CONSULT-III.
Service Notice or Precautions for Front Final Drive
INFOID:0000000005249182
CAUTION:
• Check for the correct installation status prior to removal or disassembly. If matching marks are
required, be certain they never interfere with the function of the parts when applied.
• Overhaul should be done in a clean work area, it is preferable to work in dustproof area.
• Before disassembly, using steam or white gasoline, completely remove sand and mud from the exte-
rior of the unit, preventing them from entering into the unit during disassembly or assembly.
• Check appearance of the disassembled parts for damage, deformation, and unusual wear. Replace
them with a new ones if necessary.
• Gaskets, seals and O-rings should be replaced any time when the unit is disassembled.
• In principle, tighten bolts or nuts gradually in several steps working diagonally from inside to out-
side. If tightening sequence is specified, observe it.
• Clean and flush the parts sufficiently and blow-dry them.
• Be careful not to damage sliding surfaces and mating surfaces.
• When applying sealant, remove the old sealant from the mounting surface; then remove any mois-
ture, oil, and foreign materials from the application and mounting surfaces.
• Always use shop paper for cleaning the inside of components.
• Avoid using cotton gloves or shop rags to prevent entering of lint.
• During assembly, observe the specified tightening torque, and apply new gear oil, petroleum jelly, or
multi-purpose grease as specified for each vehicle, if necessary.
NOTE:
Front oil seal cannot be replaced on vehicle, because there is not enough room.
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