NISSAN X-TRAIL 2005 Service Repair Manual

REAR FINAL DRIVE ASSEMBLY
RFD-31
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RFD

3. Using the drift below, drive an oil seal until it becomes flush with
the case end.
CAUTION:

Do not reuse oil seals.

Apply multi-purpose grease onto the oil seal lips, and dif-
ferential oil onto the circumference of the oil seal.
4. Apply a continuous bead sealant around the carrier case mating
surface on the coupling cover as shown in the figure. Overlap
both ends of the bead for at least 3 mm (0.12 in).
CAUTION:
Remove old sealant on the mounting surface, then remove
any moisture, oil, and foreign material from the application
and mounting surfaces.
5. Assemble the coupling cover to the carrier case assembly with
the arrow facing upward, temporarily tighten reamer bolts to the
positions shown in the figure.
6. Tighten the reamer bolts and coupling cover mounting bolts to
the specified torque.
7. Assemble the companion flange.
8. Using a flange wrench, tighten the companion flange nut to the
specified torque.
CAUTION:
Do not reuse the companion flange nut.
9. Check companion flange runout. Refer to RFD-19, "
COMPAN-
ION FLANGE RUNOUT" . Tool number A: KV38100200
B: ST27861000
PDIA0449E
PDIA0241E
SDIA0587E

RFD-32
SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
General SpecificationEDS001ZE
Drive Gear VibrationEDS001ZF
To ta l P r e l o a dEDS001ZJ
Side Gear Clearance AdjustmentEDS001ZG
Drive Pinion Gear Preload AdjustmentEDS001ZH
Side Bearing Preload AdjustmentEDS001ZI
THRUST WASHER FOR ADJUSTMENT OF SIDE GEAR BACK CLEARANCEEDS002V9
*: Always check with the Parts Department for the latest parts information.
DRIVE PINION GEAR PRELOAD ADJUSTING SHIMEDS002VA
*: Always check with the Parts Department for the latest parts information.Applied model QR20DE, QR25DE, YD22DDTi
Final drive modelR145
Drive gear pitch diameter 145
Gear ratio2.466
Number of teeth (Drive gear/Drive pinion) 37/15
Oil capacity (approx.)
0.55 (1 lmp pt.)
Number of pinion gears2
Drive pinion adjustment spacer type Collapsible
Vibration limit at drive gear back 0.05 mm (0.0020 in) or less
Total preload with oil seal installed 1.33 - 2.15 N·m (0.14 - 0.21 kg-m,12 - 19 in-lb)
Drive gear backlash 0.10 - 0.15 mm (0.0039 - 0.0059 in)
Side gear back clearance 0.2 mm (0.008 in) or less. Every gear shall rotate smoothly with no abnormal feeling of drag.
Adjustment of drive pinion gear Collapsible spacer
Drive pinion gear preload 0.69 - 1.17 N·m (0.07 - 0.11 kg-m,7 - 10 in-lb)
Adjustment of side bearing Adjusting shim
Side bearing preload 0.64 - 0.98 N·m (0.07 - 0.09 kg-m,6 - 8 in-lb)
Thickness Part number* Thickness Part number*
0.74 mm (0.0291 in)
0.77 mm (0.0303 in)
0.80 mm (0.0315 in)38424 4N200
38424 4N201
38424 4N2020.83 mm (0.0327 in)
0.86 mm (0.0339 in)38424 4N203
38424 4N204
Thickness Part number* Thickness Part number*
1.70 mm (0.0669 in)
1.73 mm (0.0681 in)
1.76 mm (0.0693 in)
1.79 mm (0.0705 in)
1.82 mm (0.0717 in)
1.85 mm (0.0728 in)
1.88 mm (0.0740 in)
1.91 mm (0.0752 in)
1.94 mm (0.0764 in)
1.97 mm (0.0776 in)38154 4N200
38154 4N201
38154 4N202
38154 4N203
38154 4N204
38154 4N205
38154 4N206
38154 4N207
38154 4N208
38154 4N2092.00 mm (0.0787 in)
2.03 mm (0.0799 in)
2.06 mm (0.0811 in)
2.09 mm (0.0823 in)
2.12 mm (0.0835 in)
2.15 mm (0.0846 in)
2.18 mm (0.0858 in)
2.21 mm (0.0870 in)
2.24 mm (0.0882 in)38154 4N210
38154 4N211
38154 4N212
38154 4N213
38154 4N214
38154 4N215
38154 4N216
38154 4N217
38154 4N218

SERVICE DATA AND SPECIFICATIONS (SDS)
RFD-33
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RFD

ADJUSTING SHIM FOR SIDE BEARING PRELOADEDS002VB
*: Always check with the Parts Department for the latest parts information.Thickness Part number* Thickness Part number*
1.85 mm (0.0728 in)
1.90 mm (0.0748 in)
1.95 mm (0.0768 in)
2.00 mm (0.0787 in)38453 4N200
38453 4N201
38453 4N202
38453 4N2032.05 mm (0.0807 in)
2.10 mm (0.0827 in)
2.15 mm (0.0854 in)
2.20 mm (0.0866 in)38453 4N204
38453 4N205
38453 4N206
38453 4N207

RFD-34
SERVICE DATA AND SPECIFICATIONS (SDS)

FAX-1
FRONT AXLE
D DRIVELINE/AXLE
CONTENTS
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SECTION FA X
A
B
FA X

FRONT AXLE
PRECAUTIONS .......................................................... 2
Caution ..................................................................... 2
PREPARATION ........................................................... 3
Special Service Tools (SST) ..................................... 3
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 6
NVH Troubleshooting Chart ..................................... 6
FRONT WHEEL HUB AND KNUCKLE ...................... 7
On-Vehicle Inspection .............................................. 7
FRONT WHEEL BEARINGS ................................ 7
Removal and Installation .......................................... 7
REMOVAL ............................................................. 7
INSPECTON AFTER REMOVAL .......................... 8
INSTALLATION ..................................................... 8
Disassembly and Assembly ..................................... 8
DISASSEMBLY ..................................................... 8
INSPECTION AFTER DISASSEMBLY ................. 9
ASSEMBLY ........................................................... 9FRONT DRIVE SHAFT ............................................. 11
Removal and Installation ........................................ 11
REMOVAL ........................................................... 11
INSPECTION AFTER REMOVAL ....................... 12
INSTALLATION ................................................... 12
Disassembly and Assembly .................................... 13
DISASSEMBLY ................................................... 13
INSPECTION AFTER DISASSEMBLY ................ 14
ASSEMBLY ......................................................... 15
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 19
Wheel Bearing ........................................................ 19
Drive Shaft .............................................................. 19
ZF100SS86, ZF100SS86F, ZF100SS86F+B ...... 19
Dynamic Damper .................................................... 19

FAX-2
PRECAUTIONS

PRECAUTIONSPFP:00001
CautionEDS0005P

When installing rubber parts, final tightening must be carried out under unladen condition* with tires on
ground.

Oil will shorten the life of rubber bushes. Be sure to wipe off any spilled oil.
*: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.

After installing removed suspension parts, check wheel alignment and adjust if necessary.
Observe the following precautions when disassembling and servicing drive shaft.

Perform work in a location which is as dust-free as possible.

Before disassembling and servicing, clean the outside of parts.

Prevention of the entry of foreign objects must be taken into account during disassembly of the service
location.

Disassembled parts must be carefully reassembled in the correct order. If work is interrupted, a clean
cover must be placed over parts.

Paper shop cloths must be used. Fabric shop cloths must not be used because of the danger of lint adher-
ing to parts.

Disassembled parts (except for rubber parts) should be cleaned with kerosene which shall be removed by
blowing with air or wiping with paper shop cloths.

PREPARATION
FAX-3
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FA X

PREPARATIONPFP:00002
Special Service Tools (SST)EDS0005Q
Tool number
Tool nameDescription
KV401 04100
AttachmentRemoving wheel hub and bearing
assembly
ST36230000
Sliding hammerRemoving wheel hub and bearing
assembly
ST30031000
Bearing replacerRemoving inner race on outer side of wheel
bearing
HT7252000
Ball joint removerRemoving tie-rod outer end and lower ball
joint
ST33061000
Drift
a: 28.5 mm (1.122 in) dia.
b: 38.0 mm (1.496 in) dia.Removing inner race on outer side of wheel
bearings
KV38100200
Drift
a: 65 mm (2.65 in) dia.
b: 49 mm (1.93 in) dia.Removing wheel bearing
KV401052S0
Drift set
KV40105210
KV40105220
Drift
a: 75 mm (2.95 in) dia.
b: 62 mm (2.44 in) dia.
KV40105230Installing splash guard
ZZA0804D
ZZA0803D
ZZA0700D
S-NT146
ZZA0969D
ZZA1143D
ZZA1101D

FAX-4
PREPARATION

KV40106200
Drift
a: 114.3 mm (4.50 in) dia.
b: 105.3 mm (4.15 in) dia.Removing wheel bearings, installing splash
guards
KV401047S0
Drift set
KV40104710
Drift
a: 76.3 mm (3.004 in) dia.
b: 67.9 mm (2.673 in) dia.
KV40104720-1
KV40104720-2
KV40104730Installing wheel bearings and splash guard
ST30022000
Drift
a: 110 mm (4.33 in) dia.
b: 46 mm (1.81 in) dia.Installing splash guard
KV401053S0
Drift set
KV40105310
Drift
a: 89.1 mm (3.508 in) dia.
b: 80.7 mm (3.177 in) dia.
KV40105320
KV40105330Installing wheel hub
ST35271000
Drift
a: 72 mm (2.83 in) dia.
b: 63 mm (2.48 in) dia.Assembling support bearings
Installing wheel bearing
KV38107800
Protector
a: 29 mm (1.14 in) dia.
KV38105500
Protector
a: 40 mm (1.57 in) dia.Installing drive shaft
KV40101840
Collar
a: 67 mm (2.64 in) dia.
b: 85 mm (3.35 in) dia.Installing sensor rotor Tool number
Tool nameDescription
ZZA0936D
ZZA0808D
ZZA0920D
ZZA0808D
ZZA0837D
ZZA0835D
ZZA1113D

PREPARATION
FAX-5
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FA X

ST17130000
Drift
a: 32 mm (1.26 in) dia.
b: 60 mm (1.57 in) dia.Disassembling support bearing
ST33252000
Drift
a: 82 mm (3.23 in) dia.
b: 60 mm (2.36 in) dia.Assembling support bearing
KV38100500
Drift
a: 80 mm (3.15 in) dia.
b: 60 mm (2.36 in) dia.Installing sensor rotor
ST35271000
Drift
a: 72 mm (2.83 in) dia.
b: 63 mm (2.48 in) dia.Installing wheel bearing
ST35300000
Drift
a: 45.1 mm (1.776 in) dia.
b: 59 mm (2.32 in) dia.Installing wheel hub Tool number
Tool nameDescription
ZZA0836D
ZZA0838D
ZZA0701D
ZZA0814D
ZZA0881D

FAX-6
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTINGPFP:00003
NVH Troubleshooting ChartEDS00127
Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
×: ApplicableReference page
—
FAX-14—
FAX-7, FA X -11

—
NVH in PR section.
NVH in RFD section.
NVH in RAX and RSU sections.
Refer to FRONT AXLE in this chart.
NVH in WT section.
NVH in WT section.
Refer to DRIVE SHAFT in this chart.
NVH in BR section.
NVH in PS section.
Possible cause and SUSPECTED PARTS
Excessive joint angle
Joint sliding resistance
Imbalance
Improper installation, looseness
Parts interference
PROPELLER SHAFT
DIFFERENTIAL
REAR AXLE AND REAR SUSPENSION
FRONT AXLE
TIRES
ROAD WHEEL
DRIVE SHAFT
BRAKES
STEERING
SymptomDRIVE
SHAFTNoise×× ×××××× ××
Shake×× ×××××××
FRONT
AXLENoise×× ××× ×××××
Shake×××××××××
Vibration×××××××
Shimmy×× ×××××
Judder× × ×× ××
Poor quality ride or handling×× × ××