2007 INFINITI M35 component

RFD-30
REAR FINAL DRIVE ASSEMBLY
Revision: 2007 April2007 M35/M45
7. Place the J-34309-11 “R200A” pinion height adapter onto the
gauge plate and tighten it by hand.
CAUTION:
Make sure all machined surfaces are clean.
8. Position the side bearing discs, J-25269-4, and arbor firmly into
the side bearing bores. Install the bearing caps and tighten bear-
ing cap mounting bolts to the specified torque. Refer to RFD-18,
"COMPONENTS" .
9. Select the correct standard pinion height adjusting washer thick-
ness. Select by using a standard gauge of 3 mm (0.12 in) and
your J-34309-101 feeler gauge. Measure the distance between
the J-34309-11 pinion height adapter including the standard
gauge and the arbor.
10. Write down exact measurement (the value of feeler gauge).
11. Correct the pinion height washer size by referring to the “pinion
head number”.
There are two numbers painted on the drive pinion. The first
one refers to the drive pinion and drive gear as a matched
set. This number should be the same as the number on the
drive gear. The second number is the “pinion head height
number”. It refers to the ideal pinion height from standard
for quietest operation. Use the following chart to determine
the correct pinion height washer.
SPD208A
SPD211A
SPD204A
SPD775
SPD542

REAR FINAL DRIVE ASSEMBLY
RFD-35
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RFD
Revision: 2007 April2007 M35/M45
9. Install drive gear on the mounting bolts, and then tighten to the
specified torque. Refer to RFD-18, "
COMPONENTS" .
CAUTION:

Tighten bolts in a crisscross fashion.

After tightening the bolts to the specified torque, tighten
the bolts additionally by turning the bolts 31 to 36
degrees.
10. Press side bearing inner races to differential case, using the drift
and the base.
CAUTION:
Do not reuse side bearing inner race.
11. Install differential case assembly with side bearing outer races
into gear carrier.
12. Measure side bearing preload. If necessary, select the appropri-
ate side bearing adjusting washers. Refer to RFD-27, "
Side
Bearing Preload" .
13. Insert selected left and right side bearing adjusting washers in
place between side bearings and gear carrier.
14. Align matching marks on bearing cap with that on gear carrier.
15. Install bearing caps and tighten bearing cap mounting bolts to
the specified torque. Refer to RFD-18, "
COMPONENTS" .
SDIA0247J
Tool number A: KV38100300 (J-25523)
B: ST33061000 (J-8107-2)
SPD353
SPD527
SPD558
SDIA1795E

RFD-36
REAR FINAL DRIVE ASSEMBLY
Revision: 2007 April2007 M35/M45
16. Using the drift, drive side oil seals until it becomes flush with the
case end.
CAUTION:

Do not reuse oil seal.

When installing, do not incline oil seal.

Apply multi-purpose grease onto oil seal lips, and gear
oil onto the circumference of oil seal.
17. Check and adjust drive gear runout, tooth contact, drive gear to
drive pinion backlash, and total preload torque. Refer to RFD-
19, "Drive Gear Runout" , RFD-20, "Tooth Contact" , RFD-21,
"Backlash" , RFD-19, "Total Preload Torque" .
Recheck above items. Readjust the above description, if necessary.
18. Apply sealant to mating surface of rear cover.

Use Genuine Silicone RTV or equivalent. Refer to GI-47,
"RECOMMENDED CHEMICAL PRODUCTS AND SEAL-
ANTS" .
CAUTION:
Remove old sealant adhering to mounting surfaces. Also
remove any moisture, oil, or foreign material adhering to
application and mounting surfaces.
19. Install rear cover on gear carrier and tighten mounting bolts with
the specified torque. Refer to RFD-18, "
COMPONENTS" .
20. Install side flange with the following procedure.
a. Attach the protector to side oil seal.
b. After the side flange is inserted and the serrated part of side
gear has engaged the serrated part of flange, remove the pro-
tector.
c. Put a suitable drift on the center of side flange, then drive it until
sound changes.
NOTE:
When installation is completed, driving sound of the side flange
turns into a sound which seems to affect the whole final drive.
d. Confirm that the dimension of the side flange installation (Mea-
surement A) in the figure comes into the following.Tool number : KV38100200 (J-26233)
SPD560
PDIA0961E
Tool number : KV38107900 (J-39352)
SDIA0822E
Measurement A: 326 - 328 mm (12.83 - 12.91 in)
SDIA1039E

RSU-1
REAR SUSPENSION
E SUSPENSION
CONTENTS
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SECTION RSU
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RSU
Revision: 2007 April2007 M35/M45
REAR SUSPENSION
PRECAUTIONS .......................................................... 2
Precautions .............................................................. 2
PREPARATION ........................................................... 3
Special Service Tools [SST] ..................................... 3
Commercial Service Tools ........................................ 3
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 4
NVH Troubleshooting Chart ..................................... 4
REAR SUSPENSION ASSEMBLY ............................. 5
On-Vehicle Inspection .............................................. 5
INSPECTION SUSPENSION ARM BALL JOINT
AXIAL END PLAY ................................................. 5
SHOCK ABSORBER INSPECTION ..................... 5
Wheel Alignment Inspection ..................................... 5
DESCRIPTION ...................................................... 5
PRELIMINARY INSPECTION ............................... 5
GENERAL INFORMATION AND RECOMMEN-
DATIONS .............................................................. 5
THE ALIGNMENT PROCESS .............................. 6
CAMBER INSPECTION ........................................ 6
TOE-IN .................................................................. 6
Components ............................................................. 7
Removal and Installation .......................................... 8
REMOVAL ............................................................. 8
INSTALLATION ..................................................... 8
SHOCK ABSORBER ................................................ 10
Removal and Installation ........................................ 10
REMOVAL ........................................................... 10
INSPECTION AFTER REMOVAL ....................... 10
INSTALLATION ................................................... 10
Disassembly and Assembly ................................... 10
DISASSEMBLY ................................................... 10
INSPECTION AFTER DISASSEMBLY ............... 10
ASSEMBLY .......................................................... 11SUSPENSION ARM .................................................. 12
Removal and Installation ........................................ 12
REMOVAL ........................................................... 12
INSPECTION AFTER REMOVAL ....................... 12
INSTALLATION ................................................... 13
RADIUS ROD ............................................................ 14
Removal and Installation ........................................ 14
REMOVAL ........................................................... 14
INSPECTION AFTER REMOVAL ....................... 14
INSTALLATION ................................................... 14
FRONT LOWER LINK .............................................. 15
Removal and Installation ........................................ 15
REMOVAL ........................................................... 15
INSPECTION AFTER REMOVAL ....................... 15
INSTALLATION ................................................... 15
REAR LOWER LINK & COIL SPRING ..................... 16
Removal and Installation ........................................ 16
REMOVAL ........................................................... 16
INSPECTION AFTER REMOVAL ....................... 16
INSTALLATION ................................................... 16
STABILIZER BAR ..................................................... 17
Removal and Installation ........................................ 17
REMOVAL ........................................................... 17
INSPECTION AFTER REMOVAL ....................... 17
INSTALLATION ................................................... 17
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 18
Wheel Alignment (Unladen*) .................................. 18
Ball Joint ................................................................. 18
Wheelarch Height (Unladen*) ................................. 18

PREPARATION
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Revision: 2007 April2007 M35/M45
PREPARATIONPFP:00002
Special Service Tools [SST]NES000J3
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service ToolsNES000J4
Tool number
(Kent-Moore No.)
Tool nameDescription
ST3127S000
(See J25742-1)
Preload Gauge
1. GG91030000
(J25765)
Torque wrench
2. HT62940000
(—)
Socket adapter
3. HT62900000
(—)
Socket adapterMeasuring rotating torque of ball joint
NT124
Tool nameDescription
Power tool

Removing wheel nuts

Removing brake caliper assembly

Removing rear suspension component
parts
PBIC0190E

REAR SUSPENSION ASSEMBLY
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Revision: 2007 April2007 M35/M45
REAR SUSPENSION ASSEMBLYPFP:55020
On-Vehicle Inspection NES000J6
Make sure the mounting conditions (looseness, back lash) of each component and component conditions
(wear, damage) are normal.
INSPECTION SUSPENSION ARM BALL JOINT AXIAL END PLAY
Measure axial end play by placing and moving up/down with an iron pry bar or something similar between sus-
pension arm and axle assembly.
CAUTION:
Be careful not to damage ball joint boot.
SHOCK ABSORBER INSPECTION
Check shock absorber for oil leakage, damage and replace if malfunction is detected.
Wheel Alignment InspectionNES000J7
DESCRIPTION
Measure wheel alignment under unladen conditions.
NOTE:
“Unladen conditions” means that fuel, engine coolant, and lubricant are full. Spare tire, jack, hand tools and
mats in designated positions.
PRELIMINARY INSPECTION
Check the following:
1. Tires for improper air pressure and wear.
2. Road wheels for runout. Refer to WT-6, "
ROAD WHEEL" .
3. Wheel bearing axial end play. Refer to RAX-5, "
WHEEL BEARING INSPECTION" .
4. Ball joint axial end play of suspension arm. Refer to RSU-5, "
INSPECTION SUSPENSION ARM BALL
JOINT AXIAL END PLAY" .
5. Shock absorber operation.
6. Each mounting point of axle and suspension for looseness and deformation.
7. Each of front lower link, rear lower link, radius rod, rear suspension member, suspension arm and shock
absorber for cracks, deformation, and other damage.
8. Vehicle height (posture).
GENERAL INFORMATION AND RECOMMENDATIONS

A four-wheel thrust alignment should be performed.
–This type of alignment is recommended for any NISSAN/INFINITI vehicle.
–The four-wheel “thrust” process helps ensure that the vehicle is properly aligned and the steering wheel is
centered.
–The alignment rack itself should be capable of accepting any NISSAN/INFINITI vehicle.
–The rack should be checked to ensure that it is level.

Make sure the machine is properly calibrated.
–Your alignment equipment should be regularly calibrated in order to give correct information.
–Check with the manufacturer of your specific equipment for their recommended Service/Calibration
Schedule.Standard value
Axial end play : 0 mm (0 in)

REAR SUSPENSION ASSEMBLY
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ComponentsNES000J8
PEIA0107J

RSU-8
REAR SUSPENSION ASSEMBLY
Revision: 2007 April2007 M35/M45
Removal and InstallationNES000J9
REMOVAL
1. Remove tires with a power tool.
2. Remove brake caliper with a power tool. Hang it in a place where it will not interfere with work. Refer to
BR-28, "
REAR DISC BRAKE" .
CAUTION:
Do not depressing brake pedal while brake caliper is removed.
3. Put matching marks on both disc rotor and the wheel hub and
bearing assembly, then remove disc rotor.
4. Remove rear under cover.
5. Remove wheel sensor from rear final drive.
6. Remove harness from rear final drive and rear suspension
member.
7. Remove center muffler. Refer to EX-3, "
EXHAUST SYSTEM" .
8. Remove rear propeller shaft. Refer to PR-6, "
REAR PROPEL-
LER SHAFT" .
9. Remove stabilizer bar. Refer to RSU-17, "
STABILIZER BAR" .
10. Remove parking brake cable mounting bolt and separate park-
ing brake cable from vehicle and rear suspension member. Refer to PB-4, "
PARKING BRAKE CONTROL"
.
11. Remove rear lower link and coil spring. Refer to RSU-16, "
REAR LOWER LINK & COIL SPRING" .
12. Remove mounting bolt on lower side of shock absorber. Refer to RSU-10, "
SHOCK ABSORBER" .
13. Set jack under rear final drive.
14. Remove member stay from vehicle.
15. Remove rear pin stay mounting bolts and nuts.
16. Gradually lowering jack, remove rear pin stay and rear suspension assembly.
INSTALLATION

Installation is the reverse order of the removal. For tightening torque, refer to RSU-7, "Components" .
CAUTION:
Do not reuse non-reusable parts.

Assemble disc rotor and wheel hub and bearing assembly by
aligning each matching mark as shown in the figure when install-
ing disc rotor.

Perform the final tightening of each of parts under unladen con-
ditions, which were removed when removing rear suspension
assembly. Check the wheel alignment. Refer to RSU-5, "
Wheel
Alignment Inspection" .

Adjust neutral position of steering angle sensor after checking
the wheel alignment. Refer to BRC-6, "
Adjustment of Steering
Angle Sensor Neutral Position" .

Check for the following after finishing work.
1. Washer 2. Mounting seal 3. Bushing (upper side)
4. Distance tube 5. Mounting bracket 6. Bushing (lower side)
7. Bound bumper cover 8. Bound bumper 9. Shock absorber
10. Axle assembly 11. Upper seat 12. Coil spring
13. Ball seat 14. Rubber seat 15. Cotter pin
16. Suspension arm 17. Connecting rod mounting bracket 18. Connecting rod
19. Mount stopper 20. Rear lower link 21. Front lower link
22. Radius rod 23. Stabilizer Bushing 24. Stabilizer Clamp
25. Stabilizer bar 26. Rear suspension member 27. Member stay
28. Stopper rubber 29. Cap 30. Rear pin stay
Refer to GI-11, "
Components" , for to the symbols in the figure.
SDIA2638E
SDIA2638E