NISSAN X-TRAIL 2005 Service Repair Manual

DISASSEMBLY
AT-427
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16. Remove servo release accumulator piston with compressed air.
CAUTION:

Strong flow of air will push the accumulator piston out
along with a splash of oil.Cover the area with paper tow-
els and blow air little by little to avoid this.

Wrap the removed accumulator piston in a paper towel.
17. Remove O-rings from servo release accumulator piston.
18. Remove N-D accumulator piston and return spring with com-
pressed air.
CAUTION:

Strong flow of air will push the accumulator piston out
along with a splash of oil.Cover the area with paper tow-
els and blow air little by little to avoid this.

Wrap the removed accumulator piston in a paper towel.
19. Remove O-rings from N-D accumulator piston.
20. Check accumulator pistons and contact surface of transaxle
case for damage.
21. Check accumulator return springs for damage and free length.
22. Remove lip seals.
23. Remove low & reverse brake tube and oil sleeve.
SAT019DA
SAT020D
SAT023DA
SCIA4867E
SCIA3478E

AT-428
[ALL]
DISASSEMBLY

24. 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.
25. Remove final drive assembly from transaxle case.
26. Remove differential side bearing outer race.
27. Remove differential side bearing adjusting shim from transaxle
case.
ATM0024D
SCIA3281E
SAT228F
SAT010FC
SCIA4742E

DISASSEMBLY
AT-429
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28. Remove differential side bearing outer race from converter
housing.
29. Remove RH differential side oil seal with flat-bladed screwdriver
from converter housing.
CAUTION:
Be careful not to damage converter housing.
30. Remove differential lubricant tube from converter housing.
31. Remove oil pump assembly according to the following procedures.
a. Remove O-ring from input shaft assembly (high clutch drum).
SAT011FC
SCIA3283E
SAT063K
SCIA2979E

AT-430
[ALL]
DISASSEMBLY

b. Remove oil pump assembly and gasket from transaxle case.
c. Remove thrust washer and bearing race from oil pump assem-
bly.
32. Remove brake band according to the following procedures.
a. Loosen lock nut, then back off anchor end pin.
CAUTION:
Do not reuse anchor end pin.
b. Remove brake band and strut from transaxle case.
SCIA3282E
SCIA3629E
SCIA4324E
SAT196F

DISASSEMBLY
AT-431
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To prevent brake linings from cracking or peeling, do not
stretch the flexible band unnecessarily. When removing
the brake band, always secure it with a clip as shown in
the right figure.
Leave the clip in position after removing the brake band.
c. Check brake band facing for damage, cracks, wear or burns.
33. Remove input shaft assembly (high clutch assembly) and reverse clutch assembly according to the follow-
ing procedures.
a. Remove input shaft assembly (high clutch assembly) with
reverse clutch assembly.
b. Remove input shaft assembly (high clutch assembly) from
reverse clutch.
SAT039D
SAT040D
SCIA4009E
SCIA4010E

AT-432
[ALL]
DISASSEMBLY

c. Remove needle bearing from input shaft assembly (high clutch
drum) and check for damage or wear.
d. Remove high clutch hub (with front sun gear) and needle bear-
ing from input shaft assembly (high clutch drum) and check for
damage or wear.
e. Remove front sun gear and needle bearing from high clutch hab
and check for damage or wear.
f. Remove bearing race from front sun gear and check for damage
or wear.
34. Remove needle bearing from transaxle case and check for dam-
age or wear.
35. Apply compressed air and check to see that low and reverse
brake operates.
SCIA4872E
SCIA5195E
SCIA4013E
SCIA4014E
SAT138F

DISASSEMBLY
AT-433
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36. Remove low one-way clutch and front planetary carrier assembly according to the following procedures.
a. Remove snap ring with flat-bladed screwdriver.
b. Remove low one-way clutch with a hook made of wire.
c. Check low one-way clutch for damage or wear.
d. Remove snap ring with flat-bladed screwdriver.
SCIA4743E
AAT889
SCIA4744E

AT-434
[ALL]
DISASSEMBLY

e. Remove front planetary carrier with low & reverse brake piston
and retainer.
f. Remove low and reverse brake spring retainer.
CAUTION:
Do not remove return springs from spring retainer.
g. Check that low one-way clutch rotates in the direction of the
clockwise arrow and locks in the opposite direction.
h. Remove needle bearing, low and reverse brake piston and
retainer from front planetary carrier.
i. Check front planetary carrier, low & reverse brake piston,
retainer and needle bearing for damage or wear.
j. Check front planetary carrier, low one-way clutch and needle
bearing for damage or wear.
k. Check clearance between planetary gears and planetary carrier
with feeler gauge.
Replace front planetary carrier if the clearance exceeds
allowable limit.
SAT023F
SAT148F
SAT048D
SCIA3636E
Standard clearance: 0.20 - 0.70 mm (0.0079 - 0.0276 in)
Allowable limit: 0.80 mm (0.0315 in)
SAT025F

DISASSEMBLY
AT-435
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37. Remove rear planetary carrier and rear sun gear according to
the following procedures.
a. Remove rear planetary carrier (with rear sun gear) from tran-
saxle case.
b. Remove rear sun gear from rear planetary carrier.
c. Remove needle bearings from rear planetary carrier.
d. Check rear planetary carrier, rear sun gear and needle bearings
for damage or wear.
e. Check clearance between pinion washer and rear planetary car-
rier with feeler gauge.
Replace rear planetary carrier if the clearance exceeds allow-
able limit.
38. Remove rear internal gear and forward clutch hub from tran-
saxle case.
SAT026F
SAT027F
SCIA4016E
Standard clearance: 0.20 - 0.70 mm (0.0079 - 0.0276 in)
Allowable limit: 0.80 mm (0.0315 in)
SAT054D
SAT029F

AT-436
[ALL]
DISASSEMBLY

39. Remove overrun clutch hub from transaxle case.
40. Remove needle bearing from overrun clutch hub and check for
damage or wear.
41. Remove forward clutch assembly and overrun clutch assembly
from transaxle case.
42. Remove needle bearing from transaxle case and check for dam-
age or wear.
43. Remove output shaft assembly according to the following proce-
dures.
a. Remove side cover bolts.
CAUTION:

Do not mix bolts A and B.

Always replace bolts A as they are self-sealing bolts.
SAT030F
SCIA4017E
SCIA4878E
SCIA4019E
AAT850