Nissan Titan A60. Manual — part 300
NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING
DLN-139
< SYSTEM DESCRIPTION >
[PROPELLER SHAFT: 2S1410]
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SYSTEM DESCRIPTION
NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000006179524
Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
×: Applicable
Reference page
"
"
"
"
"
Possible cause and suspected parts
Une
ven
rot
a
tion
torq
ue
Rot
ati
on
im
ba
la
nc
e
Ex
ce
ss
iv
e run
ou
t
Di
ffere
n
tial
Axle
Su
sp
en
si
on
Ti
re
s
Road wheel
Driv
e sh
af
t
Brak
es
S
tee
ring
Symptom
Noise
×
×
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
Vibration
×
×
×
×
×
×
×
×
DLN-140
< REMOVAL AND INSTALLATION >
[PROPELLER SHAFT: 2S1410]
PROPELLER SHAFT
REMOVAL AND INSTALLATION
PROPELLER SHAFT
On-Vehicle Service
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APPEARANCE AND NOISE INSPECTION
• Check the propeller shaft tube surface for dents or cracks. If damaged, replace the propeller shaft assembly.
• Check the bearings for noise and damage. Repair or replace the bearings as necessary.
PROPELLER SHAFT VIBRATION
If a vibration is present at high speed, inspect the propeller shaft runout first.
1. Measure the runout of the propeller shaft tube at several points
by rotating the final drive companion flange with your hands.
DLN-145, "General Specification"
.
2. If the runout exceeds specifications, disconnect the propeller
shaft at the final drive companion flange; then rotate the com-
panion flange 90
°, 180° and 270° and reconnect the propeller
shaft.
3. Check the runout again. If the runout still exceeds specifications,
replace the propeller shaft assembly. Refer to
.
4. After installation, check for vibration by driving vehicle.
LDIA0161E
LDIA0121E
PROPELLER SHAFT
DLN-141
< UNIT REMOVAL AND INSTALLATION >
[PROPELLER SHAFT: 2S1410]
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UNIT REMOVAL AND INSTALLATION
PROPELLER SHAFT
Removal and Installation
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COMPONENTS
REMOVAL
1. Move the A/T select lever to the N position and release the parking brake.
2. Put matching marks on the rear propeller shaft flange yoke and
the rear final drive companion flange as shown.
CAUTION:
For matching marks, use paint. Never damage the rear pro-
peller shaft flange yoke or the companion flange.
3. Remove the bolts, then remove the propeller shaft from the rear
final drive and transfer case.
INSPECTION
1.
Propeller shaft tube
2.
Snap ring
3.
Journal bearing
4.
Sleeve yoke
5.
Journal
6.
Flange yoke
Front
AWDIA0785GB
WDIA0049E
DLN-142
< UNIT REMOVAL AND INSTALLATION >
[PROPELLER SHAFT: 2S1410]
PROPELLER SHAFT
• Inspect the propeller shaft runout. If runout exceeds the limit,
replace the propeller shaft assembly. Refer to
•
Front
• While holding the flange yoke on one side, check axial play of the
joint as shown. If the journal axial play exceeds the specification,
repair or replace the journal parts. Refer to
• Check the propeller shaft tube for dents or cracks. If damage is
detected, replace the propeller shaft assembly.
INSTALLATION
Installation is in the reverse order of removal.
• After installation, check for vibration by driving the vehicle. Refer to
DLN-139, "NVH Troubleshooting Chart"
.
• If propeller shaft assembly or final drive assembly has been
replaced,connect them as follows:
- Face companion flange mark (A) of the final drive (1) upward. With
the mark (A) faced upward, couple the propeller shaft and the final
drive so that the matching mark (B) of the propeller shaft (2) can be
positioned as closest as possible with the matching mark (C) of the
final drive companion flange.
- Tighte propeller shaft and final drive bolts and nuts to specifica-
DLN-141, "Removal and Installation"
.
CAUTION:
Do not reuse the bolts and nuts. Always install new ones.
AWDIA0037ZZ
LDIA0117E
PDIA0892J
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