Infiniti EX35. Manual — part 522
DLN-38
< SYMPTOM DIAGNOSIS >
[TRANSFER: ETX13B]
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000003702906
Use the chart below to help you find the cause of the symptom. The numbers indicate the order of the inspec-
tion. If necessary, repair or replace these parts.
Reference
SUSPECTED PARTS
(Possible cause)
TRANSF
ER FLUID (Level
low)
TRANSF
ER FLUID (W
rong)
TRANSF
ER FLUID (Level
too high)
LIQUID GASKET
(Damaged)
OIL SEAL (W
orn or
damaged)
GEAR (W
o
rn o
r da
m
a
g
ed)
BEAR
ING
(W
orn
o
r
da
ma
ge
d)
TRANSF
ER CASE
(Damaged)
Symptom
Noise
1
2
3
3
3
Transfer fluid leakage
4
1
2
2
3
PRECAUTIONS
DLN-39
< PRECAUTION >
[TRANSFER: ETX13B]
C
E
F
G
H
I
J
K
L
M
A
B
DLN
N
O
P
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000003739333
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the “SRS AIRBAG” and “SEAT BELT” of this
Service Manual.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIRBAG”.
• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
Service Notice or Precautions for Transfer
INFOID:0000000003135713
CAUTION:
• Never reuse transfer fluid, once it has been drained.
• Check the fluid level or replace the fluid only with the vehicle parked on level ground.
• During removal or installation, keep inside of transfer clear of dust or dirt.
• Replace all tires at the same time. Always use tires of the proper size and the same brand and pat-
tern. Fitting improper size and unusually worn tires applies excessive force to vehicle mechanism
and can cause longitudinal vibration.
• Disassembly should be done in a clean work area, it is preferable to work in dustproof area.
• Before proceeding with disassembly, thoroughly clean the transfer. It is important to prevent the
internal parts from becoming contaminated by dirt or other foreign matter.
• All parts should be carefully cleaned with a general purpose, non-flammable solvent before inspec-
tion or reassembly.
• Check for the correct installation status prior to removal or disassembly. If matching marks are
required, be certain they do not interfere with the function of the parts when applied.
• 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 the transfer is disassembled.
• In principle, tighten bolts or nuts gradually in several steps working diagonally from inside to out-
side. If tightening sequence is specified, use it.
• Observe the specified torque when assembling.
• Clean and flush the parts sufficiently and blow-dry them.
• Be careful not to damage sliding surfaces and mating surfaces.
• Clean inner parts with lint-free cloth or towels. Do not use cotton work gloves and rags to prevent
adhering fibers.
DLN-40
< PREPARATION >
[TRANSFER: ETX13B]
PREPARATION
PREPARATION
PREPARATION
Special Service Tools
INFOID:0000000003135714
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number
(Kent-Moore No.)
Tool name
Description
ST27862000
(
—
)
Drift
a: 62.5 mm (2.461 in) dia.
b: 42 mm (1.65 in) dia.
Installing front oil seal
KV381054S0
(J-34286)
Puller
Removing rear oil seal
ST30720000
(J-25405)
Drift
a: 77 mm (3.03 in) dia.
b: 55.5 mm (2.185 in) dia.
• Installing rear oil seal
• Installing mainshaft oil seal
KV40104830
(
—
)
Drift
a: 70 mm (2.76 in) dia.
b: 63.5 mm (2.500 in) dia.
Installing rear oil seal
KV38100300
(J-25523)
Drift
a: 54 mm (2.13 in) dia.
b: 46 mm (1.81 in) dia.
c: 32 mm (1.26 in) dia.
Removing mainshaft bearing
ST33052000
(
—
)
Drift
a: 28 mm (1.10 in) dia.
b: 22 mm (0.87 in) dia.
Removing mainshaft assembly
ZZA0194D
ZZA0601D
ZZA0811D
ZZA1003D
ZZA1046D
ZZA1000D
PREPARATION
DLN-41
< PREPARATION >
[TRANSFER: ETX13B]
C
E
F
G
H
I
J
K
L
M
A
B
DLN
N
O
P
Commercial Service Tools
INFOID:0000000003135715
ST30611000
(J-25742-1)
Drift bar
a: 350 mm (13.78 in)
b: 25 mm (0.98 in) dia.
c: M12
×
1.5P
Removing rear bearing
ST35321000
(
—
)
Drift
a: 49 mm (1.93 in) dia.
b: 41 mm (1.61 in) dia.
• Removing rear bearing
• Installing mainshaft assembly
KV38104010
(
—
)
Drift
a: 67 mm (2.64 in) dia.
b: 49 mm (1.93 in) dia.
• Installing front drive shaft rear bearing
• Installing rear bearing
ST30621000
(J-25742-5)
Drift
a: 80 mm (3.15 in) dia.
b: 59 mm (2.32 in) dia.
Installing mainshaft bearing
ST31214000
(J-25269-B)
Drift
a: 34 mm (1.34 in) dia.
b: 25.5 mm (1.004 in) dia.
• Removing front drive shaft front bearing
• Removing front drive shaft rear bearing
ST33200000
(J-26082)
Drift
a: 60 mm (2.36 in) dia.
b: 44.5 mm (1.752 in) dia.
Installing front drive shaft front bearing
Tool number
(Kent-Moore No.)
Tool name
Description
NT663
ZZA1000D
ZZA1000D
ZZA1000D
ZZA0534D
ZZA1002D
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст