Infiniti Q45. Manual — part 757
REAR DRIVE SHAFT
RAX-9
C
E
F
G
H
I
J
K
L
M
A
B
RAX
REAR DRIVE SHAFT
PFP:39600
Removal and Installation
NDS0006Q
REMOVAL
1.
Remove tire from vehicle with a power tool.
2.
Remove cotter pin. Then remove lock nut from drive shaft.
3.
Remove exhaust center tube. Refer to
.
4.
Remove fixing nuts and bolts between side flange and drive shaft.
5.
Using a puller (suitable tool), remove drive shaft from axle.
CAUTION:
When removing drive shaft, do not apply an excessive
angle to drive shaft joint. Also be careful not to excessively
extend slide joint.
INSPECTION AFTER REMOVAL
●
Move joint up/down, left/right, and in the axial direction. Check
for any rough movement or significant looseness.
●
Check boot for cracks or other damage, and also for grease
leakage.
●
If a malfunction is found, disassemble drive shaft, and then
replace corresponding part with new one.
INSTALLATION
Refer to
RAX-9, "Removal and Installation"
for tightening torque. Tighten in the reverse order of removal.
CAUTION:
Refer to component parts location and do not reuse non-reusable parts.
1.
Side flange
2.
Cotter pin
SDIA1174E
SDIA0972J
RAA0030D
RAX-10
REAR DRIVE SHAFT
Disassembly and Assembly
NDS0006R
DISASSEMBLY
Final Drive Side
1.
Secure shaft in a vice.
CAUTION:
When securing drive shaft in a vice, always use copper or aluminum plates between vise and
shaft.
2.
Remove boot bands.
3.
If plug needs to be removed, move boot to wheel side, and drive it out with a plastic hammer.
4.
Remove stopper ring with a flat-bladed screwdriver, and pull out
housing.
5.
Remove snap ring, and then remove ball cage/steel ball/inner
race assembly from shaft.
6.
Remove boot from shaft.
7.
Remove old grease on housing with paper towels.
1.
Plug
2.
Housing
3.
Snap ring
4.
Ball cage/Steel ball/Inner race
assembly
5.
Stopper ring
6.
Boot band
7.
Boot
8.
Shaft
9.
Circular clip
10. Joint sub-assembly
SDIA1488E
SRA249A
SFA514A
REAR DRIVE SHAFT
RAX-11
C
E
F
G
H
I
J
K
L
M
A
B
RAX
Wheel Side
1.
Secure shaft in a vice.
CAUTION:
When securing drive shaft in a vice, always use copper or aluminium plates between vise and
shaft.
2.
Remove boot bands. Then remove boot from joint sub-assembly.
3.
Screw a drive shaft puller 30 mm (1.18 in) or more into the
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.
●
Check joint sub-assembly for compression scar, cracks, or fractures.
CAUTION:
If there are any irregular conditions of joint sub-assembly components, replace the entire joint
sub-assembly.
Housing (Sliding joint side)
●
Make sure there are no compression scars, cracks, factures or unusual wear of ball rolling surface.
●
Make sure there is no damage to serrations on shaft.
●
Make sure there is no deformation of boot installation parts.
Ball Cage
Make sure there are no compression scars, cracks, fractures of sliding surface.
Steel Ball
Make sure there are no compression scars, cracks, factures or unusual wear.
Inner Race
●
Check ball sliding surface for compression scars, cracks, fractures.
●
Make sure there is no damage to serration.
CAUTION:
If there are any irregular conditions in the component, replace with a new set of housing, ball
cage, steel ball, inner race.
SDIA0606E
RAX-12
REAR DRIVE SHAFT
ASSEMBLY
Final Drive Side
1.
If plug has been removed, use a drift (SST) to press in a new
one.
NOTE:
Discard old plug; replace with new one.
2.
Wrap serration on 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.
3.
Remove the tape wrapped around serration on shaft.
4.
Install ball cage/steel ball/inner race assembly to shaft, and
secure them tightly with a snap ring.
NOTE:
Discard old snap ring; replace with new one.
5.
Insert the specified amount grease (NISSAN genuine grease or
equivalent) onto housing (* point) to the quantity mentioned
below, and install it to shaft.
6.
Install stopper ring to housing.
7.
After installed, pull shaft to check engagement between joint
sub-assembly and stopper ring.
SDIA1153E
SFA800
SDIA1125E
Grease amount
: 124 - 134 g (4.37 - 4.73 oz)
SDIA2399E
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