NISSAN ALMERA N16 2003 Electronic Repair Manual

OVERHAUL
AT-415
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
MCIB9010E

AT-416
[ALL]
OVERHAUL
Oil Channel
ECS007T7
MCIB9011E

OVERHAUL
AT-417
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
Locations of Adjusting Shims, Needle Bearings, Thrust Washers and Snap
Rings
ECS007T8
SAT325GC

AT-418
[ALL]
DISASSEMBLY
DISASSEMBLY
PFP:31020
DisassemblyECS007T9
1. Drain ATF through drain plug.
2. Remove torque converter.
3. Check torque converter one-way clutch using check tool as
shown at right.
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.
SAT007D
SAT008D
SAT009D

DISASSEMBLY
AT-419
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
4. Remove A/T fluid charging pipe and fluid cooler tube.
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 LC-16, "RADIATOR".
9. Remove control valve assembly according to the following pro-
cedures.
a. Remove control valve assembly mounting bolts A, B and C.
MCIB9012E
SAT023JA
SAT128E
AAT260A

AT-420
[ALL]
DISASSEMBLY
b. Remove snap ring from terminal body.
c. Push terminal body into transmission case and draw out sole-
noid valve harness.
10. Remove manual valve from control valve assembly as a precau-
tion.
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.
MCIB9013E
SAT017D
SAT877J
SAT019DA
SAT020D

DISASSEMBLY
AT-421
[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 from band servo oil port.
19. Remove converter housing according to the following proce-
dures.
a. Remove converter housing mounting bolts A and B.
b. Remove converter housing by tapping it lightly.
c. Remove O-ring from differential oil port.Return spring:
Refer to AT- 5 1 5 , "
SERVICE DATA AND
SPECIFICATIONS (SDS)" .
SAT023DA
SAT129E
SAT027D
SAT028D
SAT131E

AT-422
[ALL]
DISASSEMBLY
20. Remove final drive assembly from transmission case.
21. Remove differential side bearing outer race and side bearing
adjusting shim from transmission case.
22. Remove differential side bearing adjusting shim from transmis-
sion case.
23. Remove differential side bearing outer race from converter
housing.
24. Remove oil seal with screwdriver from converter housing.
●Be careful not to damage case.
SAT030D
AAT477
SAT132E
AAT478
SAT133E

DISASSEMBLY
AT-423
[ALL]
D
E
F
G
H
I
J
K
L
MA
B
AT
25. Remove side oil seal from trans mission case using a screw
driver.
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 from transmission case.
c. Remove thrust washer and bearing race from oil pump assem-
bly.
SAT072D
SAT063K
SAT127E
SAT035D
SAT036D

AT-424
[ALL]
DISASSEMBLY
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.
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 right.
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.
SAT037DA
SAT038D
SAT039D
SAT040D
SAT041D