2001 NISSAN X-TRAIL differential

AT-16
OVERALL SYSTEM
Cross-Sectional View
ECS004QB
SCIA0688E
1. Band servo piston 9. Low one-way clutch 17. Pinion reduction gear
2. Reverse clutch drum 10. Rear planetary gear 18. Final gear
3. Converter housing 11. Forward clutch 19. Differential case
4. Oil pump 12. Overrun clutch 20. Input shaft
5. Brake band 13. Low & reverse brake 21. Torque converter
6. Reverse clutch 14. Output gear 22. Side cover
7. High clutch 15. Idler gear
8. Front planetary gear 16. Forward one-way clutch

ON-VEHICLE SERVICE
AT-417
[ALL]
D
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B
AT
Differential Side Oil Seal ReplacementECS0040F
1. Remove left side drive shaft assemblies. Refer to FAX-11,
"FRONT DRIVE SHAFT" .
2. Remove transfer from right side of transaxle.
Refer to TF-11, "
TRANSFER ASSEMBLY" , then remove oil
seals with tool.
3. Install oil seals.
●Apply ATF to oil seal surface before installing.
●Drift for installing
●Install oil seals so that dimensions “A” and “B” are within
specifications.
Unit: mm (in)
4. Reinstall any part removed.
Revolution Sensor ReplacementECS0040G
1. Disconnect revolution sensor harness connector.
2. Remove harness bracket from A/T.
3. Remove revolution sensor from A/T.
4. Reinstall any part removed.
Always use new sealing parts.
SCIA0790E
Transaxle case side :ST3340 0001
converter housing side :KV4010 0621
SCIA0788E
AB
-0.5 to 0.5 (-0.020 to 0.020)−0.5 to 0.5 (−0.020 to 0.020)
SCIA0791E
SCIA0792E

DISASSEMBLY
AT-429
[ALL]
D
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AT
16. Check accumulator pistons and contact surface of transmission
case for damage.
17. Check accumulator return springs for damage and free length.
18. Remove lip seals.
19. Remove L & R oil tube and oil sleeve.
20. Remove converter housing according to the following proce-
dures.
a. Remove converter housing mounting bolts.
b. Remove converter housing by tapping it lightly.
c. Remove O-ring from differential oil port.
SAT023DA
SAT006F
SAT862HA
SAT008F
SAT235F

AT-430
[ALL]
DISASSEMBLY
21. Remove final drive assembly from transmission case.
22. Remove differential side bearing outer race and side bearing
adjusting shim from transmission case.
23. Remove differential side bearing adjusting shim from transmis-
sion case.
24. Remove differential side bearing outer race from converter
housing.
25. Remove oil seal with screwdriver from converter housing.
●Be careful not to damage case.
SAT228F
SAT010FC
SAT031D
SAT011FC
SAT032D

DISASSEMBLY
AT-431
[ALL]
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AT
26. Remove differential lubricant tube from converter housing.
27. Remove oil pump according to the following procedures.
a. Remove O-ring from input shaft.
b. Remove oil pump assembly, baffle plate and gasket from trans-
mission case.
c. Remove thrust washer and bearing race from oil pump assem-
bly.
28. Remove brake band according to the following procedures.
a. Loosen lock nut, then back off anchor end pin.
●Do not reuse anchor end pin.
SAT063K
SAT225F
SAT012F
SAT013F
SAT014FA

AT-494
[ALL]
REPAIR FOR COMPONENT PARTS
DISASSEMBLY
1. Remove final gear.
2. Press out differential side bearings.
●Be careful not to mix up the right and left bearings.
3. Remove differential side bearing outer race, and side bearing
adjusting shim from transmission case.
4. Remove speedometer drive gear.
SMT505B
SMT744AA
SAT010FA
SAT313D

REPAIR FOR COMPONENT PARTS
AT-495
[ALL]
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AT
5. Drive out pinion mate shaft lock pin.
6. Draw out pinion mate shaft lock pin.
7. Remove pinion mate gears and side gears.
INSPECTION
Gear, Washer, Shaft and Case
●Check mating surfaces of differential case, side gears and pin-
ion mate gears.
●Check washers for wear.
Bearings
●Make sure bearings roll freely and are free from noise, cracks,
pitting or wear.
●When replacing taper roller bearing, replace outer and inner
race as a set.
SAT904DA
SAT316D
SAT544F
SPD715

AT-496
[ALL]
REPAIR FOR COMPONENT PARTS
ASSEMBLY
1. Attach side gear thrust washers to side gears, then install pinion
mate thrust washers and pinion mate gears in place.
2. Insert pinion mate shaft.
●When inserting, be careful not to damage pinion mate
thrust washers.
3. Measure clearance between side gear and differential case with
washers following the procedure below:
a. Set Tool and dial indicator on side gear.
b. Move side gear up and down to measure dial indicator deflec-
tion. Always measure indicator deflection on both side gears.
c. If not within specification, adjust clearance by changing thickness of differential side gear thrust washers.
SMT839
SMT087A
SMT097CA
Clearance between side gear and differential case
with washer:
0.1 - 0.2 mm (0.004 - 0.008 in)
SMT611A
Differential side gear thrust washers:
Refer to AT-521, "
SERVICE DATA AND SPECIFICA-
TIONS (SDS)" .