2005 NISSAN X-TRAIL differential

FINAL DRIVE
MT-97
D
E
F
G
H
I
J
K
L
MA
B
MT

Disassembly and Assembly (RS6F51A)ECS008CB
PRE-INSPECTION

Check the clearance between side gear and differential case as
follows.
1. Clean final drive assembly sufficiently to prevent side gear thrust
washer, differential case, side gear, and other parts from sticking
by gear oil.
2. Put differential case vertically so that side gear to be measured faces upward.
3. Place the drift and a dial indicator onto side gear. Move side
gear up and down, and measure the clearance.
CAUTION:
There should be no resistance and gears should rotate
freely.
4. If not within specification, adjust the clearance by changing side
gear thrust washer thickness.
5. Turn differential case upside down, and measure the clearance
between side gear and differential case on the other side in the
same way.
DISASSEMBLY
1. Remove final gear mounting bolts, and then separate the final gear from differential case.
2. Remove differential side bearing (clutch housing side) using the
drift and pullers.
3. Remove differential side bearing (transaxle case side) using the
drift and pullers.
4. Remove speedometer drive gear. (For 2WD models)
PCIB0875E
Clearance between side gear and differential case
: 0.1 - 0.2 mm (0.004 - 0.008 in)
SMT611A
SCIA1777E
SCIA0907E

MT-98
FINAL DRIVE

5. Remove retaining pin from differential case using a pin punch,
and then remove pinion mate shaft.
6. Rotate pinion mate gears, and remove pinion mate gears, pinion
mate thrust washers, side gears, and side gear thrust washers
from differential case.
INSPECTION AFTER DISASSEMBLY
Gear, Washer, Shaft and Case

Check side gears, side gear thrust washers, pinion mate shaft,
pinion mate gears, pinion mate thrust washers and differential
case. If necessary, replace with a new one.
Bearing

Check for bearing damage and rough rotation. If necessary,
replace with a new one.
CAUTION:
When replacing tapered roller bearing, replace outer and inner
races as a set.
ASSEMBLY
1. Apply gear oil to sliding area of differential case, each gear, and thrust washer.
2. Install side gear thrust washers and side gears into differential
case.
3. While rotating pinion mate thrust washers and pinion mate
gears, aligning them diagonally, install them into differential
case.
SCIA0908E
MTK0135D
SPD715
SMT839

FINAL DRIVE
MT-99
D
E
F
G
H
I
J
K
L
MA
B
MT

4. Insert pinion mate shaft into differential case.
CAUTION:
Be sure not to damage pinion mate thrust washers.
5. Measure end play of side gears following the procedure below.
Then select side gear thrust washer.
a. Put differential case vertically so that its side gear to be mea-
sured faces upward.
b. Place the drift and a dial indicator onto side gears.
c. Move side gears up and down to measure end play, and select
thrust washer so that it satisfies the standard value. Refer to MT-
106, "DIFFERENTIAL SIDE GEAR THRUST WASHER" .
CAUTION:

There should be no resistance and gears should rotate
freely.

Place differential case upside down. Measure the end
play for opposite side-gears likewise securely.

Only one thrust washer can be selected.
6. Install retaining pin into pinion mate shaft using a pin punch.
CAUTION:
Do not reuse retaining pin.
7. Press in differential side bearing (transaxle case side) to differ-
ential case using the drifts.
MTK0132D
PCIB0875E
End play standard value
: 0.1 - 0.2 mm (0.004 - 0.008 in)
SMT611A
SCIA0908E
SCIA0910E

MT-100
FINAL DRIVE

8. Align and install speedometer drive gear onto differential case.
(For 2WD models)
9. Press in differential side bearing (clutch housing side) to differ-
ential case using the drifts.
10. Install final gear into differential case, and tighten final gear
mounting bolts to the specified torque. Refer to MT-44, "
Final
Drive Components" .
SMT842D
SCIA1778E
SCIA0912E

MT-106
SERVICE DATA AND SPECIFICATIONS (SDS)

Available Thrust WasherECS008CJ
INPUT SHAFT THRUST WASHER
*: Always check with the Parts Department for the latest parts information.
DIFFERENTIAL SIDE GEAR THRUST WASHER
*: Always check with the Parts Department for the latest parts information.
Available Adjusting ShimsECS008CK
4TH MAIN GEAR ADJUSTING SHIM
*: Always check with the Parts Department for the latest parts information.Standard length “C2” 154.7 - 154.8 mm (6.091 - 6.094 in)
Thickness mm (in) Part number* Thickness mm (in) Part number*
3.84 (0.1512)
3.90 (0.1535)
3.96 (0.1559)32347 8H500
32347 8H501
32347 8H5024.02 (0.1583)
4.08 (0.1606)
4.14 (0.1630)32347 8H503
32347 8H504
32347 8H505
SCIA1008E
Allowable clearance between side gear and differential case with
washer0.1 - 0.2 mm (0.004 - 0.008 in)
Thickness mm (in) Part number*
0.75 (0.0295)
0.80 (0.0315)
0.85 (0.0335)
0.90 (0.0354)
0.95 (0.0374)38424 81X00
38424 81X01
38424 81X02
38424 81X03
38424 81X04
Standard length “C1” 173.85 - 173.95 mm (6.844 - 6.848 in)
Thickness mm (in) Part number* Thickness mm (in) Part number*
0.52 (0.0205)
0.60 (0.0236)
0.68 (0.0268)
0.76 (0.0299)32238 8H500
32238 8H501
32238 8H502
32238 8H5030.84 (0.0331)
0.92 (0.0362)
1.00 (0.0394)
1.08 (0.0425)32238 8H504
32238 8H505
32238 8H506
32238 8H507
SCIA1009E

MT-108
SERVICE DATA AND SPECIFICATIONS (SDS)

Available ShimsECS008CL
— Differential Side Bearing Preload and Adjusting Shim
BEARING PRELOAD
*: Install shims which are “deflection of differential case” + “L” in thickness.
DIFFERENTIAL SIDE BEARING ADJUSTING SHIM(S)
*: Always check with the Parts Department for the latest parts information.Differential side bearing preload: L* 0.15 - 0.21 mm (0.0059 - 0.0083 in)
Thickness mm (in) Part number* Thickness mm (in) Part number*
0.48 (0.0189)
0.52 (0.0205)
0.56 (0.0220)
0.60 (0.0236)
0.64 (0.0252)
0.68 (0.0268)31438 80X00
31438 80X01
31438 80X02
31438 80X03
31438 80X04
31438 80X050.72 (0.0283)
0.76 (0.0299)
0.80 (0.0315)
0.84 (0.0331)
0.88 (0.0346)
0.92 (0.0362)31438 80X06
31438 80X07
31438 80X08
31438 80X09
31438 80X10
31438 80X11

AT-4 Wiring Diagram — AT — TPS ..............................347
Diagnostic Procedure ...........................................348
SHIFT SOLENOID VALVE A ..................................350
Description ............................................................350
CONSULT-II Reference Value ..............................350
On Board Diagnosis Logic ....................................350
Possible Cause .....................................................350
DTC Confirmation Procedure ...............................350
Wiring Diagram — AT — SSV/A ...........................352
Diagnostic Procedure ...........................................353
Component Inspection ..........................................355
SHIFT SOLENOID VALVE B ..................................356
Description ............................................................356
CONSULT-II Reference Value ..............................356
On Board Diagnosis Logic ....................................356
DTC Confirmation Procedure ...............................356
Wiring Diagram — AT — SSV/B ...........................358
Diagnostic Procedure ...........................................359
Component Inspection ..........................................361
OVERRUN CLUTCH SOLENOID VALVE ...............362
Description ............................................................362
CONSULT-II Reference Value ..............................362
On Board Diagnosis Logic ....................................362
Possible Cause .....................................................362
DTC Confirmation Procedure ...............................362
Wiring Diagram — AT — OVRCSV ......................364
Diagnostic Procedure ...........................................365
Component Inspection ..........................................367
TORQUE CONVERTER CLUTCH SOLENOID
VALVE .....................................................................368
Description ............................................................368
CONSULT-II Reference Value ..............................368
On Board Diagnosis Logic ....................................368
Possible Cause .....................................................368
DTC Confirmation Procedure ...............................368
Wiring Diagram — AT — TCV ..............................370
Diagnostic Procedure ...........................................371
Component Inspection ..........................................373
BATT/FLUID TEMP SEN (A/T FLUID TEMP SEN-
SOR CIRCUIT AND TCM POWER SOURCE) ........374
Description ............................................................374
CONSULT-II Reference Value ..............................374
On Board Diagnosis Logic ....................................374
Possible Cause .....................................................374
DTC Confirmation Procedure ...............................375
Wiring Diagram — AT — BA/FTS .........................376
Diagnostic Procedure ...........................................377
Component Inspection ..........................................381
ENGINE SPEED SIGNAL .......................................382
Description ............................................................382
CONSULT-II Reference Value ..............................382
On Board Diagnosis Logic ....................................382
DTC Confirmation Procedure ...............................382
Wiring Diagram — AT — ENGSS .........................383
Diagnostic Procedure ...........................................384
LINE PRESSURE SOLENOID VALVE ...................387
Description ............................................................387
CONSULT-II Reference Value ..............................387
On Board Diagnosis Logic ....................................387Possible Cause .....................................................387
DTC Confirmation Procedure ................................387
Wiring Diagram — AT — LPSV ............................389
Diagnostic Procedure ............................................390
Component Inspection ..........................................393
MAIN POWER SUPPLY AND GROUND CIRCUIT .394
Description ............................................................394
On Board Diagnosis Logic ....................................394
Possible Cause .....................................................394
DTC Confirmation Procedure ................................394
Wiring Diagram — AT — MAIN .............................395
Diagnostic Procedure ............................................396
A/T SHIFT LOCK SYSTEM .....................................398
Description ............................................................398
Shift Lock System Electrical Parts Location ..........398
Wiring Diagram — SHIFT .....................................399
Diagnostic Procedure ............................................400
KEY INTERLOCK CABLE ......................................402
Components ..........................................................402
Removal ................................................................402
Installation .............................................................403
ON-VEHICLE SERVICE ..........................................404
Control Valve Assembly and Accumulators ..........404
Park/Neutral Position (PNP) Switch ......................408
Differential Side Oil Seal Replacement .................410
Revolution Sensor Replacement ..........................412
REMOVAL AND INSTALLATION ............................413
Removal ................................................................413
Installation .............................................................415
OVERHAUL .............................................................416
Components ..........................................................416
Oil Channel ...........................................................422
Locations of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings ..........................423
DISASSEMBLY .......................................................424
Disassembly ..........................................................424
REPAIR FOR COMPONENT PARTS ......................440
Manual Shaft .........................................................440
Oil Pump ...............................................................443
Control Valve Assembly ........................................448
Control Valve Upper Body .....................................457
Control Valve Lower Body .....................................461
Reverse Clutch .....................................................464
High Clutch ...........................................................469
Forward and Overrun Clutches .............................475
Low & Reverse Brake ...........................................483
Rear Internal Gear, Forward Clutch Hub and Over-
run Clutch Hub ......................................................487
Output Shaft, Idler Gear, Reduction Pinion Gear and
Bearing Retainer ...................................................491
Band Servo Piston Assembly ................................497
Final Drive .............................................................503
ASSEMBLY .............................................................507
Assembly (1) .........................................................507
Adjustment (1) .......................................................508
Assembly (2) .........................................................513
Adjustment (2) .......................................................520
Assembly (3) .........................................................523

AT-12
PREPARATION

PREPARATIONPFP:00100
Special Service ToolsECS004Q5
Tool number
Tool nameDescription
KV381054S0
Puller

Removing differential side oil seals

Removing differential side bearing outer race

Removing idler gear bearing outer race
a: 250 mm (9.84 in)
b: 160 mm (6.30 in)
ST33400001
Drift

Installing LH differential side oil seal

Installing oil seal on oil pump housing
a: 60 mm (2.36 in) dia.
b: 47 mm (1.85 in) dia.
KV40100621
DriftInstalling RH differential side oil seal
a: 60 mm (2.36 in) dia.
b: 47 mm (1.85 in) dia.
ST2505S001
Oil pressure gauge set
1. ST25051001 Oil pressure
gauge
2. ST25052000 Hose
3. ST25053000 Joint pipe
4. ST25054000 Adapter
5. ST25055000 Adapter

Measuring line pressure
ST27180001
Puller

Removing idler gear
a: 100 mm (3.94 in)
b: 110 mm (4.33 in)
c: M8 x 1.25P
ST23540000
Pin punch

Removing and installing parking rod plate and
manual plate pins
a: 2.3 mm (0.091 in) dia.
b: 4 mm (0.16 in) dia.
NT414
NT086
NT086
NT097
NT424
NT442