Nissan Frontier D40. Instruction — part 285
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
DLN-161
< FUNCTION DIAGNOSIS >
[3S1330]
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FUNCTION DIAGNOSIS
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000005275519
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
v
en
rot
a
ti
on
torq
ue
Rot
a
ti
on
im
ba
la
nc
e
Ex
ce
ss
iv
e run
ou
t
Di
ff
ere
n
ti
al
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-162
< ON-VEHICLE REPAIR >
[3S1330]
REAR PROPELLER SHAFT
ON-VEHICLE REPAIR
REAR PROPELLER SHAFT
On-Vehicle Service
INFOID:0000000005275520
APPEARANCE AND NOISE INSPECTION
Check the propeller shaft tube surface for dents or cracks. If damaged, replace the propeller shaft assembly.
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.
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.
4.
After installation, check for vibration by driving vehicle.
Propeller shaft runout limit
2WD : Refer to
LDIA0161E
LDIA0121E
REAR PROPELLER SHAFT
DLN-163
< REMOVAL AND INSTALLATION >
[3S1330]
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REMOVAL AND INSTALLATION
REAR PROPELLER SHAFT
Removal and Installation
INFOID:0000000005275521
COMPONENTS
Model 3S1330
REMOVAL
1.
Put the transmission in neutral 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 transmission.
INSPECTION
AWDIA0766GB
1.
Propeller shaft (1st shaft)
2.
Snap ring
3.
Journal bearing
4.
Sleeve yoke (A/T)
5.
Sleeve yoke (M/T)
6.
Journal
7.
Propeller shaft (2nd shaft)
8.
Flange
Front
WDIA0049E
DLN-164
< REMOVAL AND INSTALLATION >
[3S1330]
REAR PROPELLER SHAFT
• Inspect the propeller shaft runout. If runout exceeds the limit,
replace the propeller shaft assembly.
• 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.
• Check the propeller shaft 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-161, "NVH Troubleshooting Chart"
.
CAUTION:
Do not reuse the bolts and nuts. Always install new ones.
Propeller shaft runout limit
2WD
: Refer to
LDIA0121E
Journal axial play
: Refer to
LDIA0117E
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