2006 INFINITI M35 stall

PDU (POWER DISTRIBUTION UNIT)
PG-45
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PG
Revision: 2006 January2006 M35/M45
Removal and Installation of PDUNKS004EQ
REMOVAL
1. Removal the combination meter. Refer to DI-27, "Removal and Installation of Combination Meter" .
2. Disconnect PDU unit connector, remove screw and PDU.
INSTALLATION
Installation is in the reverse order of removal.
PIIB6281E

PR-1
PROPELLER SHAFT
D DRIVELINE/AXLE
CONTENTS
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SECTION PR
A
B
PR
Revision: 2006 January2006 M35/M45
PROPELLER SHAFT
PREPARATION ........................................................... 2
Special Service Tools ............................................... 2
Commercial Service Tools ........................................ 2
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 3
NVH Troubleshooting Chart ..................................... 3
FRONT PROPELLER SHAFT .................................... 4
On-Vehicle Inspection .............................................. 4
APPEARANCE AND NOISE INSPECTION .......... 4
PROPELLER SHAFT VIBRATION ........................ 4
Components ............................................................. 4
Removal and Installation .......................................... 5
REMOVAL ........................................................
..... 5
INSPECTION ........................................................ 5
INSTALLATION ..................................................... 5
REAR PROPELLER SHAFT ...................................... 6
On-Vehicle Inspection .............................................. 6APPEARANCE AND NOISE INSPECTION .......... 6
PROPELLER SHAFT VIBRATION ........................ 6
Components ............................................................. 7
Removal and Installation .......................................... 8
REMOVAL ........................................................
..... 8
INSPECTION ........................................................ 9
INSTALLATION ................................................... 10
Disassembly and Assembly of Center Bearing (For
3S80A-1VL107 and 3F80A-1VL107 Type) ............. 11
DISASSEMBLY ................................................... 11
ASSEMBLY ......................................................... 12
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 13
General Specifications ......................................... ... 13
2WD MODELS .................................................... 13
AWD MODELS .................................................... 13
Journal Axial Play ................................................... 14
Propeller Shaft Runout ........................................... 14

PR-2
PREPARATION
Revision: 2006 January2006 M35/M45
PREPARATIONPFP:00002
Special Service ToolsNDS000E7
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service ToolsNDS000E8
Tool number
(Kent-Moore No.)
Tool nameDescription
KV40104000
(—)
Flange wrench
a: 85 mm (3.35 in)
b: 65 mm (2.56 in)Removing and installing center flange lock nut
ST30031000
(J-22912-01)
Puller
a: 90 mm (3.54 in) dia.
b: 50 mm (1.97 in) dia.Removing rear propeller shaft center bearing
NT659
NT411
Tool nameDescription
Power toolLoosening bolts and nuts
PBIC0190E

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
PR-3
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PR
Revision: 2006 January2006 M35/M45
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTINGPFP:00003
NVH Troubleshooting ChartNDS000E9
Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
: Applicable Reference pageFront
PR-4—
—
—
—
PR-4PR-5
NVH in FFD and RFD section
NVH in FAX, RAX, FSU and RSU section
NVH in WT section
NVH in WT section
NVH in RAX section
NVH in BR section
NVH in PS section
RearPR-6PR-10—
PR-7—
PR-6PR-9
Possible cause and SUSPECTED PARTS
Uneven rotating torque
Center bearing improper installation
Excessive center bearing axial end play
Center bearing mounting (insulator) cracks, damage or deterioration
Excessive joint angle
Rotation imbalance
Excessive runout
DIFFERENTIAL
AXLE AND SUSPENSION
TIRES
ROAD WHEEL
DRIVE SHAFT
BRAKES
STEERING
SymptomNoiseShake
Vibration

PR-4
FRONT PROPELLER SHAFT
Revision: 2006 January2006 M35/M45
FRONT PROPELLER SHAFTPFP:37200
On-Vehicle InspectionNDS000EA
APPEARANCE AND NOISE INSPECTION
Check the propeller shaft tube surface for dents or cracks. If damaged, replace propeller shaft assembly.
PROPELLER SHAFT VIBRATION
If vibration is present at high speed, inspect propeller shaft runout first.
1. Measure propeller shaft runout at runout measuring point by
rotating final drive companion flange with hands. For measuring
point, refer to PR-4, "
Propeller Shaft Runout Measuring Point" .
2. If runout still exceeds specifications, separate propeller shaft at
final drive companion flange; then rotate companion flange 90,
180, 270 degrees and install propeller shaft.
3. Check runout again. If runout still exceeds specifications,
replace propeller shaft assembly.
4. Check the vibration by driving vehicle.
Propeller Shaft Runout Measuring Point
Propeller shaft runout measuring point (Point “ ”)
ComponentsNDS000EB
Propeller shaft runout limit : 0.8 mm (0.031 in)
PDIA0767J
Dimension A: 381.5 mm (15.01 in)
PDIA0768J
1. Propeller shaft assembly 2. Heat bracket (A) 3. Heat bracket (B)
4. O-ring
Refer to GI-11, "
Components" , for the symbols in the figure.
PDIA0769J

FRONT PROPELLER SHAFT
PR-5
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PR
Revision: 2006 January2006 M35/M45
Removal and InstallationNDS000EC
REMOVAL
1. Remove engine undercover with a power tool.
2. If necessary, remove heat bracket.
3. Remove the three way catalyst (right bank) with a power tool. Refer to EX-3, "
EXHAUST SYSTEM" .
4. Put matching marks onto propeller shaft flange yoke and final
drive companion flange.
CAUTION:
For matching marks, use paint. Do not damage propeller
shaft flange and companion flange.
5. Remove the propeller shaft fixing bolts.
6. Remove propeller shaft from the front final drive and transfer.
INSPECTION
Inspect propeller shaft runout at measuring point. If runout
exceeds specifications, replace propeller shaft assembly. For
measuring point, refer to PR-4, "
Propeller Shaft Runout Measur-
ing Point" .
As shown in the figure, while fixing yoke on one side, check axial
play of joint. If outside the standard, replace propeller shaft
assembly.
Check propeller shaft for bend and damage. If damage is
detected, replace propeller shaft assembly.
CAUTION:
Do not disassemble joints.
INSTALLATION
Note the following, install in the reverse order of removal.
Align matching marks to install propeller shaft to final drive com-
panion flange, and then tighten to specified torque. Refer to PR-
4, "Components" .
CAUTION:
Do not reuse the bolts.
After assembly, perform a driving test to check propeller shaft
vibration. If vibration occurred, separate propeller shaft from
final drive or transfer. Reinstall companion flange after rotating it
by 90, 180, 270 degrees. Then perform driving test and check
propeller shaft vibration again at each point.
SDIA1517E
Propeller shaft runout limit : 0.8 mm (0.031 in)
SPD106
Journal axial play : 0 mm (0 in)
PDA0005D
SDIA1517E

PR-6
REAR PROPELLER SHAFT
Revision: 2006 January2006 M35/M45
REAR PROPELLER SHAFTPFP:37000
On-Vehicle InspectionNDS000ED
APPEARANCE AND NOISE INSPECTION
Check the propeller shaft tube surface for dents or cracks. If damaged, replace propeller shaft assembly.
If center bearing is noisy or damaged, replace center bearing.
PROPELLER SHAFT VIBRATION
If vibration is present at high speed, inspect propeller shaft runout first.
1. Measure propeller shaft runout at runout measuring points by
rotating final drive companion flange with hands. For measuring
point, refer to PR-6, "
Propeller Shaft Runout Measuring Point" .
2. If runout still exceeds specifications, separate propeller shaft at
final drive companion flange; then rotate companion flange 60,
120, 180, 240, 300 degrees and install propeller shaft.
3. Check runout again. If runout still exceeds specifications,
replace propeller shaft assembly.
4. Check the vibration by driving vehicle.
Propeller Shaft Runout Measuring Point
Propeller shaft runout measuring point (Point “ ”)
–VQ35DE 2WD models (3S80A-1VL107 type)
–VK45DE 2WD models (3F-R-2VL107 type)
–VQ35DE AWD models (3F80A-1VL107 type)Propeller shaft runout limit : 0.8 mm (0.031 in)
SDIA1087E
Dimension A: 192 mm (7.56 in)
B: 172 mm (6.77 in)
C: 185 mm (7.28 in)
PDIA0771J
Dimension A: 162 mm (6.38 in)
B: 160 mm (6.30 in)
C: 185 mm (7.28 in)
PDIA0962E
Dimension A: 162 mm (6.38 in)
B: 245 mm (9.65 in)
C: 185 mm (7.28 in)
PDIA0772J

PR-8
REAR PROPELLER SHAFT
Revision: 2006 January2006 M35/M45
VQ35DE AWD MODELS (3F80A-1VL107 TYPE)
Removal and InstallationNDS000EF
REMOVAL
1. Move the A/T select lever to N position and release the parking brake.
2. Remove the floor reinforcement.
3. Remove the center muffler with power tool. Refer to EX-3, "
EXHAUST SYSTEM" .
4.For VQ35DE 2WD models
Put matching marks on propeller shaft rebro joint with final
drive companion flange.
CAUTION:
For matching marks, use paint. Do not damage propeller
shaft rebro joint and companion flange.
For VK45DE 2WD models
Put matching marks on propeller shaft rubber coupling with
transmission companion flange and on rebro joint with final
drive companion flange.
CAUTION:
For matching marks, use paint. Do not damage rubber coupling, rebro joint and companion
flanges.
For VQ35DE AWD models
Put matching marks on propeller shaft flange yoke with transfer companion flange and on rebro joint
with final drive companion flange.
CAUTION:
For matching marks, use paint. Do not damage propeller shaft flange yoke, rebro joint and com-
panion flanges.
PDIA0966E
1. Propeller shaft (1st shaft) 2. Center flange 3. Center bearing mounting bracket
(Lower)
4. Floor reinforcement 5. Center bearing assembly 6. Propeller shaft (2nd shaft)
7. Clip 8. Center bearing mounting bracket
(Upper)9. Washer
10. Lock nut
A: Both side
B: For the tightening torque, refer to PR-12, "
ASSEMBLY" .
Refer to GI-11, "
Components" , for the symbols in the figure.
PDIA0470E