Nissan GT-R. Manual — part 78
DLN-16
< REMOVAL AND INSTALLATION >
[MAIN PROPELLER SHAFT: 2F71A-VL101]
MAIN PROPELLER SHAFT
REMOVAL AND INSTALLATION
MAIN PROPELLER SHAFT
Exploded View
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1.
Main propeller shaft assembly
2.
Plain washer
: The front of vehicle
Refer to
in GI section for the symbols shown in the figure.
NNDID0013GB
SERVICE DATA AND SPECIFICATIONS (SDS)
DLN-17
< SERVICE DATA AND SPECIFICATIONS (SDS)
[MAIN PROPELLER SHAFT: 2F71A-VL101]
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F
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I
J
K
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M
A
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DLN
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specifications
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Drive type
AWD
Engine
VR38DETT
Transmission
GR6Z30A
Propeller shaft model
2F71A-VL101
Number of joints
2
Type of journal bearings
(Non-disassembly type)
1st joint
Cardan type
2nd joint
CVJ type
Coupling method with engine
Flange type
Coupling method with transmission
Rebro joint type
Shaft length (Spider to spider)
1117 mm (43.98 in)
Shaft outer diameter
71 mm (2.80 in)
DLN-18
< SYMPTOM DIAGNOSIS >
[FRONT FINAL DRIVE: F160A]
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
SYMPTOM DIAGNOSIS
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
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Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.
×
: Applicable
Reference
Thi
s
work is reco
mmended t
o
be perf
ormed by
G
T
-R cert
ified
NISSAN dealer
.
Thi
s
work is reco
mmended t
o
be perf
ormed by
G
T
-R cert
ified
NISSAN dealer
.
Thi
s
work is reco
mmended t
o
be perf
ormed by
G
T
-R cert
ified
NISSAN dealer
.
Thi
s
work is reco
mmended t
o
be perf
ormed by
G
T
-R cert
ified
NISSAN dealer
.
Thi
s
work is reco
mmended t
o
be perf
ormed by
G
T
-R cert
ified
NISSAN dealer
.
NVH in DLN
section.
NVH in F
A
X, RAX, FS
U and RSU
se
ctio
ns
.
NVH in WT
section.
NVH in WT
section.
NVH in
F
A
X an
d
RAX s
e
c
tio
n.
NVH in BR section.
NVH in ST
section.
Possible cause and SUSPECTED PARTS
G
e
a
r t
o
ot
h
ro
ug
h
Ge
ar co
nt
a
c
t
im
pro
pe
r
T
o
o
th su
rf
ac
es wo
rn
Ba
ck
la
sh
i
n
co
rrec
t
Co
mp
an
io
n
f
lan
ge
ex
ce
ssi
ve
run
o
u
t
Ge
ar oil
im
pro
pe
r
PROPELLER SHAF
T
AXLE
AND SUSPE
N
S
ION
TIRE
ROA
D
WHEEL
DR
IVE SHAF
T
BRAKE
STEERING
Symptom
Noise
×
×
×
×
×
×
×
×
×
×
×
×
×
PRECAUTIONS
DLN-19
< PRECAUTION >
[FRONT FINAL DRIVE: F160A]
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PRECAUTION
PRECAUTIONS
Precaution for Working Range at a Regular Dealership
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CAUTION:
The service items unmentioned on this manual are recommended to be performed by a GT-R certified
NISSAN dealer. Because those service items require special equipment and a GT-R certified technical
staff who completed special training.
Aluminum Die-Casting Parts Handling
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PROHIBITION OF WELDING OR BEATING REPAIR
• Material made of aluminum die-casting parts is heat-treated and looses strength when being exposed to
welding heat. Do not perform welding repair for cracks, damage or others.
• For aluminum die-casting parts deformation, do not perform repair by beating. Always repair by replacement
as an assembly.
CRACK CHECK
When the vehicle is damaged, always perform a visual deformation check and a crack check.
Crack Check Procedures
For a crack check, use dye penetrant inspection fluid (pre-cleaning fluid, penetrant fluid and developer fluid).
CAUTION:
Always perform a crack check in accordance with the procedures specified by the manufacturer of the
dye penetrant inspection fluid.
1.
Spray pre-cleaning fluid on the checking surface for cleaning.
2.
Spray penetrant fluid on the checking surface and wait until the penetrant fluid soaks into any cracks.
3.
Wipe off excessive penetrant fluid, and then also lightly wipe off penetrant fluid using a wet cloth.
4.
Spray developer fluid on the checking surface.
5.
Cracks, if any, are dyed red in color.
STRAY CURRENT CORROSION
• Corrosion occurs to aluminum die-casting parts by the stray current corrosion phenomenon, when directly
contacting other parts made of steel. Always apply anti-stray current corrosion paint (primer) on the mount-
ing surface.
• Clean mounting surface to prevent any foreign matter, steel powder or others from being mixed in. Always
apply the specified adhesive when installing.
• Corrosion by stray current corrosion may occur when installing with any other bolts than the specified bolt.
Always use the specified bolt that is surface treated.
• When loosening the specified bolt that is tightened, the treated surface may peel. Never reuse the specified
bolt that is tightened once.
TIGHTENING TORQUE CONTROL
Material made of aluminum die-casting parts is soft in term of hardness. Tightening torque must be controlled
exactly as specified. Always use a torque wrench to install any part to the specified tightening torque.
WARNING:
Never use a power tool to remove or tighten bolts for aluminum die-casting part to prevent damage to
aluminum die-casting parts.
Precautions Necessary for Steering Wheel Rotation After Battery Disconnection
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CAUTION:
Comply with the following cautions to prevent any error and malfunction.
• Before removing and installing any control units, first turn the ignition switch to the LOCK position,
then disconnect both battery cables.
• After finishing work, confirm that all control unit connectors are connected properly, then re-connect
both battery cables.
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