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DRIVE SHAFT
FAX-13
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FA X
lDo not contact inside surface of boot with the tip of the screwdriver.
8. Secure small end of the boot using a new boot band and a boot
band crimping tool as shown.
CAUTION:
Discard the old boot band and boot: replace with new ones.
lWhen fixing boot band, fix so that the M diameter on the
drawing becomes as follows.
9. Secure the boot big end with a new boot band as shown.
NOTE:
Discard old boot band; replace with new one.
10. After the installation of boot bands, rotate the boot to check that
it is positioned correctly. If the boot is not positioned correctly,
remove the old boot bands then reposition the boot and secure
the boot with new boot bands.Tool number : KV40107300
MDIB9040E
M diameter (big ends): 1.0 - 4.0 mm (0.39 - 1.57 in)
M diameter (small ends): 1.0 - 4.0 mm (0.39 - 1.57 in)
DSF0047D
SFA443B
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FAX-14
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
PFP:00030
Wheel BearingEDS003IB
Drive ShaftEDS003IC
Wheel bearing axial end play 0.05 mm (0.002 in) or less
Wheel Side Final Drive Side
Applied modelEngine YD25, VQ40
Transaxle MT AT
Drive shaft joint type Final drive side AAR3300I AAR3300I
Wheel side UF3700I AC3300I
GreaseQuality Nissan genuine grease or equivalent
Capacity g (oz)Final drive side 134 - 144 (4.73 - 5.08) 134 - 144 (4.73 - 5.08)
Wheel side 226 - 246 (7.97 - 8.68) 110 - 130 (3.88 - 4.59)
Boot length “L” mm (in)Final drive side 176 - 178 (6.93 - 7.01) 176 - 178 (6.93 - 7.01)
Wheel side 154 (6.06) 150.4 (5.92)
MDIB9038EMDIB9037E
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FFD-1
FRONT FINAL DRIVE
D DRIVELINE/AXLE
CONTENTS
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SECTIONFFD
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FFD
FRONT FINAL DRIVE
PRECAUTIONS .......................................................... 2
Service Notice or Precautions .................................. 2
PREPARATION ........................................................... 3
Special Service Tools ............................................... 3
Commercial Service Tools ........................................ 5
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 6
NVH Troubleshooting Chart ..................................... 6
DESCRIPTION ............................................................ 7
Cross-Sectional View ............................................... 7
DIFFERENTIAL GEAR OIL ........................................ 8
Changing Differential Gear Oil ................................. 8
DRAINING ............................................................. 8
FILLING ................................................................. 8
Checking Differential Gear Oil .................................. 8
OIL LEAKAGE AND OIL LEVEL ........................... 8
FRONT OIL SEAL ...................................................... 9
Removal and Installation .......................................... 9
IDENTIFICATION STAMP OF REPLACEMENT
FREQUENCY OF FRONT OIL SEAL ................... 9
REMOVAL ............................................................. 9
INSTALLATION .................................................... 11
SIDE OIL SEAL ........................................................ 13
Removal and Installation ........................................ 13
REMOVAL ........................................................... 13
INSTALLATION ................................................... 13REAR COVER GASKET ........................................... 14
Removal and Installation ........................................ 14
REMOVAL ........................................................... 14
INSTALLATION ................................................... 14
FRONT FINAL DRIVE ASSEMBLY .......................... 15
Removal and Installation ........................................ 15
REMOVAL ........................................................... 15
INSTALLATION ................................................... 16
Disassembly and Assembly .................................... 17
COMPONENTS ................................................... 17
ASSEMBLY INSPECTION AND ADJUSTMENT... 18
DISASSEMBLY ................................................... 21
INSPECTION AFTER DISASSEMBLY ................ 26
ADJUSTMENT AND SELECTION ADJUSTING
WASHERS .......................................................... 27
ASSEMBLY ......................................................... 28
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 37
General Specifications ............................................ 37
Inspection and Adjustment ..................................... 37
DRIVE GEAR RUNOUT ...................................... 37
DIFFERENTIAL SIDE GEAR CLEARANCE ....... 37
PRELOAD TORQUE ........................................... 37
BACKLASH ......................................................... 37
COMPANION FLANGE RUNOUT ....................... 37
SELECTIVE PARTS ............................................ 37
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FFD-2
PRECAUTIONS
PRECAUTIONS
PFP:00001
ServiceNoticeorPrecautionsEDS0034W
lBefore starting diagnosis of the vehicle, understand the symptoms well. Perform correct and systematic
operations.
lCheck for the correct installation status prior to removal or disassembly. When matching marks are
required, be certain they do not interfere with the function of the parts they are applied to.
lOverhaul should be done in a clean work area, a dust proof area is recommended.
lBefore disassembly, completely remove sand and mud from the exterior of the unit, preventing them from
entering into the unit during disassembly or assembly.
lAlways use shop paper for cleaning the inside of components.
lAvoid using cotton gloves or a shop cloth to prevent the entering of lint.
lCheck appearance of the disassembled parts for damage, deformation, and unusual wear. Replace them
with new ones if necessary.
lGaskets, seals and O-rings should be replaced any time the unit is disassembled.
lClean and flush the parts sufficiently and blow them dry.
lBe careful not to damage sliding surfaces and mating surfaces.
lWhen applying sealant, remove the old sealant from the mating surface; then remove any moisture, oil,
and foreign materials from the application and mating surfaces.
lIn principle, tighten bolts or nuts gradually in several steps working diagonally from inside to outside. If a
tightening sequence is specified, observe it.
lDuring assembly, observe the specified tightening torque.
lAdd new differential gear oil, petroleum jelly, or multi-purpose grease, as specified.
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PREPARATION
FFD-3
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PREPARATIONPFP:00002
Special Service ToolsEDS0034X
Tool number
Tool nameDescription
KV381054S0
PullerRemoving front oil seal
ST30720000
Drift
a: 77 mm (3.03 in) dia.
b: 55.5 mm (2.185 in) dia.
lInstalling front oil seal
lInstalling side oil seal
ST27863000
Drift
a: 74.5 mm (2.933 in) dia.
b: 62.5 mm (2.461 in) dia.
lInstalling front oil seal
lInstalling side oil seal
ST29020001
PullerSeparating the upper link ball joint stud
ST3127S000
Preload gauge
1: GG91030000
Torque wrench
2: HT62940000
Socket adapter (1/2²)
3: HT62900000
Socket adapter (3/8²)Measuring pinion bearing preload and total
preload
K V 1 0 1111 0 0
Seal cutterRemoving rear cover
ST3306S001
Differential side bearing puller set
1: ST33051001
Puller
2: ST33061000
Base
a: 28.5 mm (1.122 in) dia.
b: 38 mm (1.50 in) dia.Removing and installing side bearing inner
race
ZZA0601D
ZZA0811D
ZZA1003D
NT143
NT124
S-NT046
NT072
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FFD-4
PREPARATION
ST30031000
ReplacerRemoving pinion rear bearing inner race
ST30611000
Drift barInstalling pinion rear bearing outer race (Use
with ST30613000)
ST30613000
Drift
a: 72 mm (2.83 in) dia.
b: 48 mm (1.89 in) dia.Installing pinion rear bearing outer race
KV38100200
Drift
a: 65 mm (2.56 in) dia.
b: 49 mm (1.93 in) dia.Installing pinion front bearing outer race
ST30901000
Drift
a: 79 mm (3.11 in) dia.
b: 45 mm (1.77 in) dia.
c: 35.2 mm (1.386 in) dia.Installing pinion rear bearing inner race
ST33200000
Drift
a: 60 mm (2.36 in) dia.
b: 44.5 mm (1.752 in) dia.Installing pinion front bearing inner race Tool number
Tool nameDescription
ZZA0700D
S-NT090
ZZA1000D
ZZA1143D
ZZA0978D
ZZA1002D
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PREPARATION
FFD-5
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Commercial Service ToolsEDS0034Y
ST33230000
Drift
a: 51 mm (2.01 in) dia.
b: 41 mm (1.61 in) dia.
c: 28 mm (1.10 in) dia.Installing side bearing inner race
KV38100600
DriftInstalling side bearing adjusting shim Tool number
Tool nameDescription
ZZA1046D
SDIA0429J
Tool nameDescription
Power toolLoosening nuts and bolts
Flange wrenchRemoving and installing drive pinion lock nut
PBIC0190E
NT771
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FFD-6
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
PFP:00003
NVH Troubleshooting ChartEDS0034Z
Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
´: ApplicableReference page
Refer toFFD-26, "
INSPECTION AFTER DISASSEMBLY
".
Refer toFFD-19, "
To o t h C o n t a c t
".
Refer toFFD-26, "
INSPECTION AFTER DISASSEMBLY
".
Refer toFFD-20, "
Backlash
".
Refer toFFD-21, "
Companion Flange Runout
".
Refer toFFD-8, "
Checking Differential Gear Oil
".
NVH in PR section.
NVH in FAX, RAX, FSU and RSU sections.
NVH in WT section.
NVH in WT section.
NVH in FAX section.
NVH in BR section.
NVH in PS section.
Possible cause and SUSPECTED PARTS
Gear tooth rough
Gear contact improper
Tooth surfaces worn
Backlash incorrect
Companion flange excessive runout
Gear oil improper
PROPELLER SHAFT
AXLE AND SUSPENSION
TIRES
ROAD WHEEL
DRIVE SHAFT
BRAKES
STEERING
Symptom Noise´´´´´´´´´´´´´