NISSAN X-TRAIL 2001 Service Repair Manual

OVERHAUL
AT-423
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
SCIA0797E

AT-424
[ALL]
OVERHAUL
Oil Channel
ECS004LX
SCIA0798E

OVERHAUL
AT-425
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
Locations of Adjusting Shims, Needle Bearings, Thrust Washers and Snap
Rings
ECS004LY
SCIA0799E

AT-426
[ALL]
DISASSEMBLY
DISASSEMBLY
PFP:31020
DisassemblyECS004LZ
1. Drain ATF through drain plug.
2. Remove torque converter.
3. Check torque converter one-way clutch using check tool as
shown at left.
a. Insert check tool into the groove of bearing support built into
one-way clutch outer race.
b. When fixing bearing support with check tool, rotate one- way
clutch spline using screwdriver.
c. Check that inner race rotates clockwise only. If not, replace
torque converter assembly.
4. Remove A/T fluid charging pipe and fluid cooler tube.
SAT008D
SAT009D
SAT768J

DISASSEMBLY
AT-427
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
5. Set manual shaft to position P.
6. Remove park/neutral position (PNP) switch.
7. Remove oil pan and oil pan gasket.
●Do not reuse oil pan bolts.
8. Check foreign materials in oil pan to help determine causes of
malfunction. If the fluid is very dark, smells burned, or contains
foreign particles, the frictional material (clutches, band) may
need replacement. A tacky film that will not wipe clean indicates
varnish build up. Varnish can cause valves, servo, and clutches
to stick and can inhibit pump pressure.
●If frictional material is detected, replace radiator after
repair of A/T. Refer to CO-11, "
RADIATOR" .
9. Remove control valve assembly according to the following pro-
cedures.
a. Remove control valve assembly mounting bolts I , X and
●.
b. Remove snap ring from terminal body.
SAT023JA
SAT003F
SAT004F
SCIA0800E

AT-428
[ALL]
DISASSEMBLY
c. Push terminal body into transmission case.
10. Remove manual valve from control valve assembly.
11. Remove return spring from servo release accumulator piston.
12. Remove servo release accumulator piston with compressed air.
13. Remove O-rings from servo release accumulator piston.
14. Remove N-D accumulator piston and return spring with com-
pressed air.
15. Remove O-rings from N-D accumulator piston.
SCIA0801E
SAT005F
SAT018DA
SAT019DA
SAT020D

DISASSEMBLY
AT-429
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
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]
D
E
F
G
H
I
J
K
L
MA
B
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-432
[ALL]
DISASSEMBLY
b. Remove brake band and strut from transmission case.
●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 figure at left.
Leave the clip in position after removing the brake band.
c. Check brake band facing for damage, cracks, wear or burns.
29. Remove input shaft assembly (high clutch) and reverse clutch
according to the following procedures.
a. Remove input shaft assembly (high clutch) with reverse clutch.
b. Remove input shaft assembly (high clutch) from reverse clutch.
SAT196F
SAT039D
SAT040D
SAT549F
SAT566F