Infiniti QX56 (JA60). Manual — part 781
WHEEL HUB
RAX-9
< REMOVAL AND INSTALLATION >
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7. Pull out the wheel hub and bearing assembly for access to
remove the rear ABS sensor from the wheel hub and bearing
assembly as shown.
• Inspect the ABS sensor O-ring, replace the ABS sensor
assembly if damaged.
• Clean the ABS sensor hole and mounting surface with a suit-
able brake cleaner and a clean lint-free shop rag. Be careful
that dirt and debris do not enter the axle bearing area.
• Apply a coat of suitable grease to the ABS sensor O-ring and
mounting hole.
CAUTION:
Do not pull on the ABS harness.
8. Remove the wheel hub and bearing assembly.
INSTALLATION
Installation is in the reverse order of removal.
• Apply grease 44003 7S000 to contact surface between wheel hub
and drive shaft. Use sufficient grease to completely coat contact
area.
• Inspect the ABS sensor O-ring, replace the ABS sensor assembly
if damaged.
• Clean the ABS sensor hole and mounting surface with a suitable
brake cleaner and a clean lint-free shop rag. Be careful that dirt
and debris do not enter the axle bearing area.
• Apply a coat of suitable grease to the ABS sensor O-ring and
mounting hole.
• Use a new cotter pin for installation.
• Use new wheel hub and bearing assembly bolts for installation.
LDIA0052E
WDIA0291E
RAX-10
< REMOVAL AND INSTALLATION >
REAR DRIVE SHAFT
REAR DRIVE SHAFT
Removal and Installation
INFOID:0000000005148957
REMOVAL
1. Remove the wheel and tire using power tool.
2. Remove the stabilizer bar clamp. Refer to
.
3. Remove the cotter pin and discard, then remove the drive shaft
nut from the drive shaft.
• Do not reuse the cotter pin, discard after removal and use a
new cotter pin for installation.
4. Remove the six bolts from the inside flange of the drive shaft using power tool.
• Do not reuse the drive shaft inside flange bolts, discard after removal and use new bolts for installation.
5. Separate the drive shaft from the wheel hub and bearing assembly by lightly tapping the end with a suit-
able hammer and wood block. If it is difficult to separate, use a suitable puller.
6. Remove the drive shaft.
CAUTION:
When removing the drive shaft, do not bend at an excessive angle to the drive shaft joint. Do not
excessively extend the slide joint.
INSPECTION AFTER REMOVAL
• Move the joint up and down, left and right, and in the axial direc-
tion. Check for any rough movement or significant looseness.
• Check the boot for cracks or other damage, and for any grease
leakage.
• If necessary, disassemble the drive shaft, and repair as necessary.
INSTALLATION
Installation is in the reverse order of removal.
• Do not reuse the drive shaft inside flange bolts, discard after removal and use new bolts for installation.
• Do not reuse the cotter pin, discard after removal and use a new cotter pin for installation.
LDIA0050E
RAA0030D
Drive shaft lock nut
: Refer to
Drive shaft inside flange bolts
: Refer to
REAR DRIVE SHAFT
RAX-11
< DISASSEMBLY AND ASSEMBLY >
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DISASSEMBLY AND ASSEMBLY
REAR DRIVE SHAFT
Disassembly and Assembly
INFOID:0000000005274245
DISASSEMBLY
Final Drive Side
1. Secure the drive shaft in a vise.
CAUTION:
When securing the drive shaft in a vise, use copper or aluminum plates between the vise and the
drive shaft.
2. Remove the boot bands.
3. If the plug needs to be removed, move the boot to the wheel side, then drive the plug out using a suitable
tool.
4. Remove the stopper ring using a suitable tool as shown, and pull
the housing out.
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.
Circlip
10. Joint sub-assembly
SDIA1488E
SRA249A
RAX-12
< DISASSEMBLY AND ASSEMBLY >
REAR DRIVE SHAFT
5. Remove the snap ring using a suitable tool, then remove the ball
cage, steel ball, inner race assembly from the drive shaft.
6. Remove the boot from the drive shaft.
7. Remove any old grease on the housing using paper towels.
Wheel Side
1. Secure the drive shaft in a vise.
CAUTION:
When securing the drive shaft in a vise, use copper or aluminum plates between the vise and the
drive shaft.
2. Remove the boot bands, then remove the boot from the joint sub-assembly.
3. Screw a suitable drive shaft puller 30 mm (1.18 in) or more into
the threaded part of the joint sub-assembly. Pull the joint sub-
assembly out of the drive shaft as shown.
CAUTION:
• If the joint sub-assembly cannot be removed after five or
more attempts, replace the drive shaft and joint sub-
assembly as a set.
• Align the sliding hammer and drive shaft and remove the
joint sub-assembly by pulling directly.
4. Remove the boot from the drive shaft.
5. Remove the circlip from the drive shaft.
6. While rotating the ball cage, remove any old grease on the joint sub-assembly using paper towels.
INSPECTION AFTER DISASSEMBLY
Drive Shaft
• Replace the drive shaft if there is any runout, cracking, or other damage.
Joint Sub-assembly
• Check for any rough rotation or unusual axial looseness.
• Clean any foreign material from inside the joint sub-assembly.
• Check for any compression scars, cracks, or fractures.
CAUTION:
If any defective conditions are found in the joint sub-assembly components, replace the entire joint
sub-assembly.
Sliding Joint Side (Housing)
• Check for any compression scars, cracks, fractures, or unusual wear on the ball rolling surface.
• Check for any damage to the drive shaft screws.
• Check for any deformation of the boot installation components.
Ball Cage
• Check the sliding surface for any compression scars, cracks, or fractures.
Steel Ball
• Check for any compression scars, cracks, fractures, or unusual wear.
Inner Race
SFA514A
SDIA0606E
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