Page 305 of 3061
OVERHAUL
AT-235
< SERVICE INFORMATION >
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Oil ChannelINFOID:0000000003532484
2WD models
SCIA5185E
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AT-236
< SERVICE INFORMATION >
OVERHAUL
4WD models
SCIA5189E
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OVERHAUL
AT-237
< SERVICE INFORMATION >
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Location of Adjusting Shims, Needle Bearings, Thrust Washers and Snap Rings
INFOID:0000000003532485
2WD models
WCIA0560E
1. Outer diameter 68 mm (2.68 in) 2. Outer diameter 182 mm (7.17 in) 3. Outer diameter 172 mm (6.77 in)
4. Outer diameter 71 mm (2.80 in) 5. Outer diameter 169 mm (6.65 in) 6. Outer diameter 134 mm (5.28 in)
7. Outer diameter 181 mm (7.13 in) 8. Outer diameter 181 mm (7.13 in) 9. Outer diameter 48 mm (1.89 in)
Page 308 of 3061
AT-238
< SERVICE INFORMATION >
OVERHAUL
4WD models
10. Outer diameter 80 mm (3.15 in) 11. Outer diameter 77 mm (3.03 in) 12. Outer diameter 77 mm (3.03 in)
13. Outer diameter 47 mm (1.85 in) 14. Outer diameter 84 mm (3.31 in) 15. Outer diameter 84 mm (3.31 in)
16. Outer diameter 92 mm (3.62 in) 17. Outer diameter 60 mm (2.36 in) 18. Outer diameter 63 mm (2.48 in)
19. Outer diameter 92 mm (3.62 in) 20. Outer diameter 65 mm (2.56 in) 21. Bearing race
22. Outer diameter 60 mm (2.36 in)
WCIA0561E
Page 309 of 3061
OVERHAUL
AT-239
< SERVICE INFORMATION >
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1. Outer diameter 68 mm (2.68 in) 2. Outer diameter 182 mm (7.17 in) 3. Outer diameter 172 mm (6.77 in)
4. Outer diameter 71 mm (2.80 in) 5. Outer diameter 169 mm (6.65 in) 6. Outer diameter 134 mm (5.28 in)
7. Outer diameter 181 mm (7.13 in) 8. Outer diameter 181 mm (7.13 in) 9. Outer diameter 48 mm (1.89 in)
10. Outer diameter 80 mm (3.15 in) 11. Outer diameter 77 mm (3.03 in) 12. Outer diameter 77 mm (3.03 in)
13. Outer diameter 47 mm (1.85 in) 14. Outer diameter 84 mm (3.31 in) 15. Outer diameter 84 mm (3.31 in)
16. Outer diameter 92 mm (3.62 in) 17. Outer diameter 60 mm (2.36 in) 18. Outer diameter 63 mm (2.48 in)
19. Outer diameter 92 mm (3.62 in) 20. Outer diameter 65 mm (2.56 in) 21. Bearing race
22. Outer diameter 60 mm (2.36 in)
Page 310 of 3061
AT-240
< SERVICE INFORMATION >
DISASSEMBLY
DISASSEMBLY
DisassemblyINFOID:0000000003532486
CAUTION:
Do not disassemble parts behind drum support. Refer to AT-19, "
Cross-Sectional View (2WD models)"
or AT-20, "Cross-Sectional View (4WD models)".
1. Drain ATF through drain plug.
2. Remove torque converter by holding it firmly and turing while
pulling straight out.
3. Check torque converter one-way clutch using check tool as
shown.
a. Insert check tool into the groove of bearing support built into
one-way clutch outer race.
b. While holding bearing support with check tool, rotate one- way
clutch spline using suitable tool.
c. Check that inner race rotates clockwise only. If not, replace
torque converter assembly.
4. Remove converter housing from transmission case.
• A: Self-sealing bolts
CAUTION:
Be careful not to scratch converter housing.
SCIA5010E
SCIA3171E
WCIA0624E
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DISASSEMBLY
AT-241
< SERVICE INFORMATION >
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5. Remove O-ring from input clutch assembly.
6. Remove bolts for oil pump assembly and transmission case.
7. Extract oil pump assembly evenly from transmission case using
Tool.
CAUTION:
• Fully tighten sliding hammer screw.
• Make sure that bearing race is installed to the oil pump
assembly edge surface.
8. Remove O-ring from oil pump assembly.
SCIA5011E
SCIA2300E
Tool number : ST25850000 (J-25721-A)
SCIA5474E
SCIA5172E
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AT-242
< SERVICE INFORMATION >
DISASSEMBLY
9. Remove bearing race from oil pump assembly.
10. Remove needle bearing from front sun gear assembly.
11. Remove front sun gear assembly from front carrier assembly.
NOTE:
Remove front sun gear assembly by rotating left/right.
12. Remove seal rings from input clutch assembly.
13. Remove front carrier assembly, input clutch assembly and rear
internal gear as a unit.
CAUTION:
Be careful to remove it with needle bearing.
SCIA5252E
SCIA2808E
SCIA5014E
SCIA5269E
SCIA5173E