shaft INFINITI FX35 2004 Service Manual

FAX-18
[AWD]
FRONT DRIVE SHAFT
Revision: 2004 November 2004 FX35/FX45
Wheel Side
1. Insert the amount grease (Nissan genuine grease or equivalent)
into joint sub-assembly serration hole until grease begins to
ooze from ball groove and serration hole. After inserting grease,
use a shop cloth to wipe off old grease that has oozed out.
2. Wind serrated part of shaft with tape. Install boot band and boot
to shaft. Be careful not to damage boot.
NOTE:
Discard old boot band and boot; replace with new ones.
3. Remove protective tape wound around serrated part of shaft.
4. Attach circular clip to shaft. At this time, circular clip must fit
securely into shaft groove. Attach nut to joint sub-assembly.
Use a wooden hammer to press-fit.
NOTE:
Discard old circular clip; replace with new one.
5. Insert the specified amount of grease (Nissan genuine grease or
equivalent) listed below into boot from large end of boot.
6. Install boot securely into grooves (indicated by * marks) shown
in the figure.
CAUTION:
If there is grease on boot mounting surfaces (indicated by*
marks) of shaft and housing of joint sub assembly, boot
may come off. Remove all grease from surfaces.
7. Make sure boot installation length “L” is the length indicated
below. Insert a flat-bladed screwdriver or similar tool into smaller
side of boot. Bleed air from boot to prevent boot deformation.
CAUTION:

Boot may brake if boot installation length is less than standard value.

Be careful that screwdriver tip does not contact inside surface of boot.
SDIA1127E
SFA800
Grease amount : 95 − 11 5 g ( 3 . 3 5 − 4.06 oz)
RAC0049D
Boot installation length “L” : 136 mm (5.35 in)SDIA1736E

FRONT DRIVE SHAFT
FAX-19
[AWD]
C
E
F
G
H
I
J
K
L
MA
B
FA X
Revision: 2004 November 2004 FX35/FX45
8. Install new larger and smaller boot bands securely with a suit-
able tool.
NOTE:

Discard old boot bands; replace with new ones.

Secure boot band so that dimension “M” shown bellow right
satisfies the following:
9. After installing joint sub-assembly and shaft, rotate boot to check
whether or not the actual position is correct. If boot position is
not correct, secure boot with new boot bands again.
Disassembly and Assembly (Right Side)ADS000OQ
DISASSEMBLY
Front Final Drive Assembly Side
1. Press drive shaft in a vice.
CAUTION:
When retaining drive shaft in a vice, always use copper or aluminum plates between a vise and
shaft.
2. Remove boot bands.
RAC1133D
Large diameter side : 3.0 mm (0.118 in)
Small diameter side : 2.0 mm (0.079 in)
DSF0047D
1. Joint sub-assembly 2. Circular clip 3. Boot band
4. Boot 5. Shaft 6. Spider assembly
7. Snap ring 8. Housing 9. Dust shield
10. Circular clip
SDIA1444E

FAX-20
[AWD]
FRONT DRIVE SHAFT
Revision: 2004 November 2004 FX35/FX45
3. Put matching marks on spider assembly and shaft.
CAUTION:
Use paint for matching mark, but don’t damage to spider
assembly and shaft.
4. Remove snap ring, then remove spider assembly from shaft.
5. Remove boot from shaft.
6. Remove old grease on slide joint assembly with paper towels.
Wheel Side
1. Place drive shaft in a vice.
CAUTION:
When retaining drive shaft in a vice, always use copper or aluminum plates between vise a and
shaft.
2. Remove boot bands. Then remove boot from joint sub-assembly.
3. Screw a drive shaft puller (suitable tool) 30 mm (1.18 in) or more
into threaded part of joint sub-assembly. Pull joint sub-assembly
out of shaft.
CAUTION:

If joint sub-assembly cannot be removed after five or
more unsuccessful attempts, replace shaft and joint sub-
assembly as a set.

Align sliding hammer and drive shaft and remove them
by pulling directly.
4. Remove boot from shaft.
5. Remove circular clip from shaft.
6. While rotating ball cage, remove old grease on joint sub-assembly with paper towels.
INSPECTION AFTER DISASSEMBLY
Shaft
Replace shaft if there is any runout, cracking, or other damage.
Joint sub-assembly

Make sure there is no rough rotation or unusual axial looseness.

Make sure there is no foreign material inside joint sub-assembly.

Check joint sub-assembly for compression scar, cracks or fractures.

If there are any irregular conditions of joint sub-assembly components, replace the entire joint sub-assem-
bly.
Slide Joint Side
Housing and spider assembly

If roller or roller surface of spider assembly has scratch or wear, replace housing and spider assembly.
SFA963
SFA612
SDIA0606E

FRONT DRIVE SHAFT
FAX-21
[AWD]
C
E
F
G
H
I
J
K
L
MA
B
FA X
Revision: 2004 November 2004 FX35/FX45
NOTE:
Housing and spider assembly are components which are used as a set.
ASSEMBLY
Front Final Drive Assembly Side
1. Wind serrated part of drive shaft with tape. Install boot band and
boot to shaft. Be careful not to damage boot.
NOTE:
Discard old boot band and boot; replace with each new one.
2. Remove protective tape wound around serrated part of shaft.
3. Line up alignment marks which were made when spider assem-
bly was removed. Install spider assembly, with serration chamfer
facing dive shaft.
4. Secure spider assembly with snap ring.
NOTE:
Discard old snap ring; replace with new one.
5. Apply Nissan genuine grease or equivalent to spider assembly
and sliding surface.
6. Install housing to spider assembly. Apply Nissan genuine grease
or equivalent to housing.
SFA800
SDIA1735E
SFA023A
Grease amount : 113 − 123 g (3.99 − 4.34 oz)
SDIA1446E

FAX-22
[AWD]
FRONT DRIVE SHAFT
Revision: 2004 November 2004 FX35/FX45
7. Install boot securely into grooves (indicated by * marks) shown
in the figure.
CAUTION:
If there is grease on boot mounting surfaces (indicated by*
marks) of shaft and housing, boot may come off. Remove
all grease from surfaces.
8. Make sure boot installation length “L” is the length indicated
below. Insert a flat-bladed screwdriver or similar tool into smaller
side of boot. Bleed air from boot to prevent boot deformation.
CAUTION:

Boot may break if boot installation length is less than standard value.

Take care not to touch the tip of screwdriver to inside surface of boot.
9. Install new larger and smaller boot bands securely with a suit-
able tool.
NOTE:

Discard old boot band; replace with new ones.

Secure boot bands so that dimension “M” shown bellow right
satisfies the following:
10. After installing housing and shaft, rotate boot to check whether
or not the actual position is correct. If boot position is not correct,
secure boot with new boot bands again.
11. Install circular clip.
NOTE:
Discard old circular clip; replace with new one.
Wheel Side
1. Insert the amount grease (Nissan genuine grease or equivalent)
into joint sub-assembly serration hole until grease begins to
ooze from ball groove and serration hole. After inserting grease,
use a shop cloth to wipe off old grease that has oozed out.Boot installation Length “L ”:
157.8 − 159.8 mm (6.21 − 6.29 in)
SDIA1737E
RAC1133D
Large diameter side : 3.0 mm (0.118 in)
Small diameter side : 2.0 mm (0.079 in)
DSF0047D
SDIA1127E

FRONT DRIVE SHAFT
FAX-23
[AWD]
C
E
F
G
H
I
J
K
L
MA
B
FA X
Revision: 2004 November 2004 FX35/FX45
2. Wind serrated part of shaft with tape. Install boot band and boot
to shaft. Be careful not to damage boot.
NOTE:
Discard old boot band and boot; replace with new ones.
3. Remove protective tape wound around serrated part of shaft.
4. Attach circular clip to shaft. At this time, circular clip must fit
securely into shaft groove. Attach nut to joint sub-assembly.
Use a wooden hammer to press-fit.
NOTE:
Discard old circular clip; replace with new one.
5. Insert the specified amount of grease (Nissan genuine grease or
equivalent) listed below into boot from large end of boot.
6. Install boot securely into grooves (indicated by * marks) shown
in the figure.
CAUTION:
If there is grease on boot mounting surfaces (indicated by*
marks) of shaft and housing of joint sub-assembly, boot
may come off. Remove all grease from surfaces.
7. Make sure boot installation length “L” is the length indicated
below. Insert a flat-bladed screwdriver or similar tool into smaller
side of boot. Bleed air from boot to prevent boot deformation.
CAUTION:

Boot may brake if boot installation length is less than standard value.

Be careful that screwdriver tip does not contact inside surface of boot.
8. Install new larger and smaller boot bands securely with a suit-
able tool.
NOTE:

Discard old boot band; replace with new ones.
SFA800
Grease amount : 95 − 11 5 g ( 3 . 3 5 − 4.06 oz)
RAC0049D
Boot installation length “L” : 136 mm (5.35 in) SDIA1736E
RAC1133D

FAX-24
[AWD]
FRONT DRIVE SHAFT
Revision: 2004 November 2004 FX35/FX45

Secure boot band so that dimension “M” shown bellow right
satisfies the following:
9. After installing joint sub-assembly and shaft, rotate boot to check
whether or not the actual position is correct. If boot position is
not correct, secure boot with new boot bands again.Large diameter side : 3.0 mm (0.118 in)
Small diameter side : 2.0 mm (0.079 in)
DSF0047D

SERVICE DATA
FAX-25
[AWD]
C
E
F
G
H
I
J
K
L
MA
B
FA X
Revision: 2004 November 2004 FX35/FX45
SERVICE DATAPFP:00030
Wheel BearingADS000OR
Drive ShaftADS000OS
Tightening TorqueADS000OT
Axial end play 0.05 mm (0.002 in) or less
Joint type (Wheel side) (Transaxle side)
Grease quantity 95 − 115 g (3.35 − 4.06 oz)95 − 105 g (3.35 − 3.70 oz) (LH side)
11 3 − 123 g (3.99 − 4.34 oz) (RH side)
Boots installed length 136 mm (5.35 in)95 − 97 mm (3.74 − 3.82 in) (LH side)
157.8 − 159.8 mm (6.21 − 6.29 in) (RH side)
Drive shaft - Side flange 44.5 N·m (4.5 kg-m, 33 lb)
Hub lock nut 275 N·m (28 kg-m, 203 lb)

FFD-1
FRONT FINAL DRIVE
D DRIVELINE/AXLE
CONTENTS
C
E
F
G
H
I
J
K
L
M
SECTION FFD
A
B
FFD
Revision: 2004 November 2004 FX35/FX45
FRONT FINAL DRIVE
PRECAUTIONS .......................................................... 2
Precautions .............................................................. 2
PREPARATION ........................................................... 3
Special Service Tools ............................................... 3
Commercial Service Tools ........................................ 5
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 6
NVH Troubleshooting Chart ..................................... 6
FRONT OIL SEAL ...................................................... 7
Removal and Installation .......................................... 7
REMOVAL ............................................................. 7
INSTALLATION ..................................................... 8
SIDE OIL SEAL .......................................................... 9
Removal and Installation .......................................... 9
REMOVAL ............................................................. 9
INSTALLATION ..................................................... 9
FRONT FINAL DRIVE ASSEMBLY .......................... 10
Removal and Installation (VQ35DE) ...................... 10
REMOVAL ........................................................... 10
INSTALLATION ................................................... 10
Removal and Installation (VK45DE) ........................ 11
REMOVAL ............................................................ 11
INSTALLATION .................................................... 11
Front Final Drive Breather Hose ............................ 12
REMOVAL AND INSTALLATION (VQ35DE) ....... 12
REMOVAL AND INSTALLATION (VK45DE) ....... 13
Components ........................................................... 14
COMPONENTS (VQ35DE) ................................. 14
COMPONENTS (VK45DE) ................................. 16Side Shaft ............................................................... 18
BEARING AND OIL SEAL REPLACEMENT ....... 18
EXTENSION TUBE REPLACEMENT ................. 19
PRE-DISASSEMBLY INSPECTION .................... 19
DISASSEMBLY AND ASSEMBLY ...................... 21
Differential Case Assembly .................................... 24
Installation Drive Pinion Assembly ......................... 27
DIFFERENTIAL CASE INSTALLATION .............. 28
TOOTH CONTACT INSPECTION ....................... 30
TOOTH CONTACT PATTERN AND HEIGHT
ADJUSTING WASHER SELECTION .................. 31
TOOTH CONTACT ADJUSTMENT ..................... 31
TOTAL PRELOAD INSPECTION ........................ 33
DRIVE PINION PRELOAD ADJUSTMENT ......... 33
After Inspection ....................................................... 35
Carrier Cover Installation ........................................ 36
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 37
General Specifications ............................................ 37
Drive Gear Runout .................................................. 37
Side Gear Adjustment ............................................ 37
Available Side Gear Thrust Washers ...................... 37
SIDE BEARING PRELOAD ADJUSTING SHIMS ... 37
Drive Pinion Height Adjustment .............................. 38
AVAILABLE PINION HEIGHT ADJUSTING
WASHERS .......................................................... 38
Drive Pinion Preload Adjustment ............................ 38
AVAILABLE PINION HEIGHT ADJUSTING
WASHERS .......................................................... 38
Total Preload Adjustment ........................................ 38

PREPARATION
FFD-3
C
E
F
G
H
I
J
K
L
MA
B
FFD
Revision: 2004 November 2004 FX35/FX45
PREPARATIONPFP:00002
Special Service ToolsADS000N4
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number (Kent-Moore No.)
Tool nameDescription
ST33400001 (J26082)
a: 60 mm (2.36 in) dia.
b: 47 mm (1.85 in) dia.
Drift

Installing front oil seal

Installing right side oil sea
KV38100500 (J25273)
ST3620000 ( – )
a: 77 mm (3.03 in) dia.
b: 55 mm (2.17 in) dia.
DriftInstalling drive pinion oil seal
Installing side shaft oil seal (retainer side)
ST33290001 (J34286)
Outer race puller

Removing side bearing outer race

Removing side oil seal

Removing front oil seal
ST3306S001 ( – )
ST33051001 (J22888-20) body
ST33061000 (J8107-2) adapter.
a: 28.5 mm (1.122 in) dia.
b: 38 mm (1.50 in) dia.
Puller setRemoving side bearing
ST30031000 (J22912-01)
PullerRemoving drive pinion bearing
ST33230000 ( – )
a: 51 mm (2.01 in) dia.
b: 41 mm (1.61 in) dia.
c: 28mm (1.10 in) dia.
DriftInstalling side bearing
ST33220000 ( – )
a: 32 mm (1.26 in) dia.
b: 31.5 mm (1.24 in) dia.
c: 21 mm (0.83 in) dia.
DriftInstalling side shaft bearing
ZZA0702D
ZZA0811D
NT713
NT072
ZZA0700D
ZZA1046D
ZZA1046D