Nissan Pathfinder. Manual — part 970
RAX-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
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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. Information necessary to service the system safely is included in the SR and SB section 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 SR section.
• 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.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the
battery and wait at least three minutes before performing any service.
Precautions for Drive Shaft
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Observe the following precautions when disassembling and assembling drive shaft:
• Joint sub-assembly does not disassemble because it is non-overhaul parts.
• Perform work in a location which is as dust-free as possible.
• Before disassembling and assembling, clean the outside of parts.
• Prevention of the entry of foreign objects must be taken into account during disassembly of the service loca-
tion.
• Disassembled parts must be carefully reassembled in the correct order. If work is interrupted, a clean cover
must be placed over parts.
• Paper shop cloths must be used. Fabric shop cloths must not be used because of the danger of lint adhering
to parts.
• Disassembled parts (except for rubber parts) should be cleaned with kerosene which shall be removed by
blowing with air or wiping with paper shop cloths.
PREPARATION
RAX-3
< PREPARATION >
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PREPARATION
PREPARATION
Special Service Tool
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The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service Tool
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Tool number
(Kent-Moore No.)
Tool name
Description
KV38107900
(
—
)
Differential side oil seal protector
Installing drive shaft
KV40107300
(
—
)
Boot Band crimping tool
Installing boot bands
NT147
ZZA1229D
Tool name
Description
Power tool
Loosening nuts, screws and bolts
Drive shaft puller
Removing drive shaft joint sub assembly
Sliding hammer
Removing drive shaft
PIIB1407E
JPDIG0152ZZ
ZZA0023D
RAX-4
< SYMPTOM DIAGNOSIS >
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
SYMPTOM DIAGNOSIS
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
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Use chart below to find the cause of the symptom. If necessary, repair or replace these parts.
×: Applicable
Reference
—
—
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"
t
Possible cause and SUSPECTED PARTS
Ex
ce
ssi
ve
jo
in
t an
gl
e
Jo
in
t s
lid
in
g re
si
stan
ce
Im
bal
an
ce
Im
prop
er in
st
a
lla
tion
, lo
os
en
es
s
Part
s interference
PROPELLER SHAF
T
D
IFFE
RE
NT
IA
L
REAR AXLE AND REA
R
SUSPENSI
ON
REAR AXLE
TIRE
ROA
D
WHEEL
DRIVE SHA
F
T
BRAKE
Symptom
DRIVE
SHAFT
Noise
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
×
REAR AXLE
Noise
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
×
Vibration
×
×
×
×
×
×
Shimmy
×
×
×
×
×
×
Shudder
×
×
×
×
×
Poor quality ride or handling
×
×
×
×
×
WHEEL HUB
RAX-5
< PERIODIC MAINTENANCE >
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PERIODIC MAINTENANCE
WHEEL HUB
On-vehicle Service
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Check axle and suspension parts for excessive play, wear or damage.
• Move the wheel as shown, to check for excessive play.
Inspection
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Rear Wheel Bearing
• Check wheel hub bearing axial end play.
• Check that wheel hub bearings operate smoothly. Rotate the
wheel hub and check for irregular conditions or unusual noise.
• Replace wheel hub if there is excessive axial end play or wheel
bearing does not turn smoothly. Refer to
.
SMA525A
Axial end play : Refer to
.
LDIA0009E
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