Page 1537 of 2493
Components-3NJAT0236
SAT103K
OVERHAUL
Components-3
AT-351
Page 1538 of 2493
Oil ChannelNJAT0118
SAT032K
OVERHAUL
Oil Channel
AT-352
Page 1539 of 2493
Locations of Adjusting Shims, Needle
Bearings, Thrust Washers and Snap Rings
NJAT0237
SAT067K
OVERHAUL
Locations of Adjusting Shims, Needle Bearings, Thrust Washers and Snap Rings
AT-353
Page 1540 of 2493
NJAT0120
SAT049K
1. Drain ATF through drain plug.
SAT008D
2. Remove torque converter.
SAT009D
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. While fixing bearing support with check tool, rotate one-way
clutch spline using flat-bladed screwdriver.
c. Check inner race rotates clockwise only. If not, replace torque
converter assembly.
SAT586H
4. Remove oil charging pipe and oil cooler tube.
DISASSEMBLY
AT-354
Page 1541 of 2493
SAT023JB
5. Set manual shaft to ªPº position.
6. Remove PNP switch.
SAT128E
7. Remove oil pan and oil pan gasket.
+Do not reuse oil pan bolts.
8. Check foreign materials in oil pan to help determine cause 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 indi-
cates varnish build up. Varnish can cause valves, servo, and
clutches to stick and may inhibit pump pressure.
+If frictional material is detected, replace radiator after
repair of A/T. Refer to LC-16, section ªRadiatorº.
9. Remove control valve assembly according to the following pro-
cedures.
AAT260A
a. Remove control valve assembly mounting bolts A, B and C.
DISASSEMBLY
AT-355
Page 1542 of 2493
AAT262A
b. Remove stopper ring from terminal body.
c. Push terminal body into transmission case and draw out sole-
noid harness.
SAT017D
10. Remove manual valve from control valve assembly as a pre-
caution.
SAT877J
11. Remove return spring from servo release accumulator piston.
SAT019DA
12. Remove servo release accumulator piston with compressed
air.
13. Remove O-rings from servo release accumulator piston.
SAT020D
14. Remove N-D accumulator piston and return spring with com-
pressed air.
15. Remove O-rings from N-D accumulator piston.
DISASSEMBLY
AT-356
Page 1543 of 2493
SAT023DA
16. Check accumulator pistons and contact surface of transmis-
sion case for damage.
17. Check accumulator return springs for damage and free length.
Return springs:
Refer to SDS, AT-457.
SAT129E
18. Remove lip seals from band servo oil port.
SAT027D
19. Remove converter housing according to the following proce-
dures.
a. Remove converter housing mounting bolts A and B.
SAT028D
b. Remove converter housing.
SAT131E
c. Remove O-ring from differential oil port.
DISASSEMBLY
AT-357
Page 1544 of 2493
SAT030D
20. Remove final drive assembly from transmission case.
NAT033
21. Remove differential side bearing outer race from transmission
case.
SAT132E
22. Remove differential side bearing adjusting shim from transmis-
sion case.
SAT840DB
23. Remove differential side bearing outer race from converter
housing.
SAT133E
24. Remove oil seal from converter housing using a screwdriver.
+Be careful not to damage case.
DISASSEMBLY
AT-358