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Home >> Kia >> 2005 >> Sorento EX, RWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle >> Disassembly

Automatic Transaxle: Disassembly

  1. Remove the torque converter.
    Fig 1: Removing Torque Converter
    G03877570Courtesy of KIA MOTORS AMERICA, INC.
  2. Remove the converter housing - transmission case installation bolts (8), then remove the converter housing.
    Fig 2: Removing Bolts
    G03877571Courtesy of KIA MOTORS AMERICA, INC.
    CAUTION: Be careful not to have your finger cut by the sharp edge in the converter housing engine section.

    Do not reuse bolts of the seal bolt section.

  3. Remove the O-ring of the input shaft. Do not reuse O-ring.
    Fig 3: Removing O-Ring Of Input Shaft
    G03877572Courtesy of KIA MOTORS AMERICA, INC.
  4. Remove the oil pump-transmission case installation bolts (10).
    Fig 4: Removing Oil Pump-Transmission Case Installation Bolts
    G03877573Courtesy of KIA MOTORS AMERICA, INC.
  5. Use the oil pump puller to remove the oil pump assembly.

    Tighten screws of puller all the way.

    Make sure the Bearing race comes out simultaneously.

    Remove the outer O-ring. Do not reuse the O-ring. Puller installation position is as in figure below (Where the screws grinded)

    Fig 5: Installing Puller
    G03877574Courtesy of KIA MOTORS AMERICA, INC.
  6. Remove the thrust bearing and the front sun gear. Turn the front sun gear right and left to remove.
    Fig 6: Removing Thrust Bearing And Front Sun Gear
    G03877575Courtesy of KIA MOTORS AMERICA, INC.
  7. Remove the front carrier assembly and the input clutch assembly as a unit.
    CAUTION: Make sure that thrust bearing come out together.
    Fig 7: Removing Front Carrier Assembly And Input Clutch Assembly
    G03877576Courtesy of KIA MOTORS AMERICA, INC.
  8. Remove the brake band.
    Fig 8: Removing Brake Band
    G03877577Courtesy of KIA MOTORS AMERICA, INC.

    Keep the brake band to be in sphere shape after having been removed by using the fixture of the following figure made of metal seam.

    Fig 9: Keeping Brake Band To Be In Sphere Shape
    G03877578Courtesy of KIA MOTORS AMERICA, INC.
  9. Remove the middle carrier assembly and the rear carrier assembly as a unit.
    Fig 10: Removing Middle Carrier Assembly And Rear Carrier Assembly
    G03877579Courtesy of KIA MOTORS AMERICA, INC.
  10. Remove the middle sun gear, the rear sun gear assembly, and the high & low reverse clutch hub as a unit.
    CAUTION: Be careful that the bearing race and bearing will come apart at the same time.
    Fig 11: Removing Middle Sun Gear
    G03877580Courtesy of KIA MOTORS AMERICA, INC.
  11. Remove the high & low reverse clutch assembly. Make sure that the bearing race is attached to the section.
    Fig 12: Removing High & Low Reverse Clutch Assembly
    G03877581Courtesy of KIA MOTORS AMERICA, INC.
  12. Remove the direct clutch assembly.

    Also remove the bearings (2) on the section that support the drum.

    Fig 13: Removing Direct Clutch Assembly
    G03877582Courtesy of KIA MOTORS AMERICA, INC.
  13. Remove oil pan bolts (22), then the oil pan.

    Remove the oil pan gasket.

    Do not reuse the removed bolts. (Non-reusable)

    Discard the gasket too. (Non-reusable)

    Fig 14: Removing Oil Pan Gasket
    G03877583Courtesy of KIA MOTORS AMERICA, INC.
  14. Press the stable part of the connector from the terminal assembly with a hand (driver) to pull out the connector.
    Fig 15: Pressing Stable Part Of Connector
    G03877584Courtesy of KIA MOTORS AMERICA, INC.
  15. Remove the connector of the temperature sensor (Not necessary when not having to pull out the temperature sensor).

    Disconnect the temperature sensor using a hand or driver.

    Pull out the temperature sensor if needed.

    Fig 16: Disconnecting Temperature Sensor Using Hand Or Driver
    G03877585Courtesy of KIA MOTORS AMERICA, INC.
  16. Remove connector in front by hitting general tool 1 to fit intervals between the bracket and the connector.
    Fig 17: Removing Connector
    G03877586Courtesy of KIA MOTORS AMERICA, INC.
    Fig 18: Removing Connector
    G03877587Courtesy of KIA MOTORS AMERICA, INC.
  17. Remove the control valve - T/M case installation bolts (12).
    Fig 19: Removing Control Valve - T/M Case Installation Bolts
    G03877588Courtesy of KIA MOTORS AMERICA, INC.
    Fig 20: Keep Harness Carefully
    G03877589Courtesy of KIA MOTORS AMERICA, INC.
  18. Remove the control valve - T/M case installation bolts along with the clip with bolts attached to it at the same time.

    (Remove the clip that fixes the harness of the revolution sensor in advance.)

    Fig 21: Removing Control Valve
    G03877590Courtesy of KIA MOTORS AMERICA, INC.
  19. Remove the connector of the revolution sensor.

    Pull out the sensor connector upward using a hand or driver.

    Fig 22: Pulling Out Sensor Connector Upward Using Hand Or Driver
    G03877591Courtesy of KIA MOTORS AMERICA, INC.
  20. Remove the clip that fixes the harness of the terminal assembly.

    Spread the harnesses of the terminal assembly and the revolution sensor in a row outward not to interfere with the one that is on hold during the control valve assembly installation.

    Fig 23: Removing Clip
    G03877592Courtesy of KIA MOTORS AMERICA, INC.
  21. Pull out the control valve.
    Fig 24: Pulling Out Control Valve
    G03877593Courtesy of KIA MOTORS AMERICA, INC.
  22. Pull out the extension parts bolts (10).

    Remove the parts that the bracket is attached to at once.

    Do not use the old seal bolts.

    Fig 25: Pulling Out Extension Parts Bolts
    G03877594Courtesy of KIA MOTORS AMERICA, INC.
  23. Tap the extension part lightly with a plastic hammer. (This does not easily come off since the sealant has been applied).
    Fig 26: Taping Extension Part Lightly With Plastic Hammer
    G03877595Courtesy of KIA MOTORS AMERICA, INC.
  24. Remove the output shaft.

    Turn it right and left and pull it to the rear side.

    Fig 27: Removing Output Shaft
    G03877596Courtesy of KIA MOTORS AMERICA, INC.
  25. Pull out the revolution sensor.
    CAUTION: Make sure the harness not to get damaged by the case corners.
    Fig 28: Pulling Out Revolution Sensor
    G03877597Courtesy of KIA MOTORS AMERICA, INC.
  26. Use two drivers to pull out the snap ring (that stops the plate) of the reverse brake part.

    Press and pull out the snap ring through the slit of the oil pan side of the case, then pull out it once again with the first driver.

    Fig 29: Pulling Out Snap Ring
    G03877598Courtesy of KIA MOTORS AMERICA, INC.
  27. Remove the plates of the reverse brake.
    CAUTION: Be care that the spring will be pulled out together.
    Fig 30: Removing Plates Of Reverse Brake
    G03877599Courtesy of KIA MOTORS AMERICA, INC.
  28. Use the driver to pull out the snap ring (that stops the spring retainer) of the reverse brake.
    Fig 31: Pulling Out Snap Ring
    G03877600Courtesy of KIA MOTORS AMERICA, INC.
  29. Remove the spring retainer and spring (plate screw).
    Fig 32: Removing Spring Retainer And Spring
    G03877601Courtesy of KIA MOTORS AMERICA, INC.
  30. Remove the piston.

    Pull out the pump seal, the D-ring, and then discard them.

    Fig 33: Pulling Out Pump Seal
    G03877602Courtesy of KIA MOTORS AMERICA, INC.
  31. Remove the terminal from the connector.

    Use the general tool 1 said above. Place the tool between the bracket and the connector and lift up the connector projection part to pull out the connector.

    Fig 34: Removing Terminal From Connector
    G03877603Courtesy of KIA MOTORS AMERICA, INC.
  32. Remove the terminal assembly.
    Fig 35: Removing Terminal Assembly
    G03877604Courtesy of KIA MOTORS AMERICA, INC.
  33. Tap the spring pin of the manual shaft with a punch to pull out.

    Discard the spring pin.

    Fig 36: Taping Spring Pin Of Manual Shaft
    G03877605Courtesy of KIA MOTORS AMERICA, INC.
  34. Press the spring pin of the manual shaft with a nipper to pull out.

    Discard the spring pin.

    Fig 37: Pressing Spring Pin Of Manual Shaft
    G03877606Courtesy of KIA MOTORS AMERICA, INC.
  35. Remove the manual shaft.
    Fig 38: Removing Manual Shaft
    G03877607Courtesy of KIA MOTORS AMERICA, INC.
  36. Remove the oil seal (2).

    Discard the oil seal.

    Fig 39: Removing Oil Seal
    G03877608Courtesy of KIA MOTORS AMERICA, INC.
  37. Pull out the detent spring.
    Fig 40: Pulling Out Detent Spring
    G03877609Courtesy of KIA MOTORS AMERICA, INC.
  38. Use the snap ring pliers to pull out the snap ring from the servo part.
    Fig 41: Pulling Out Snap Ring
    G03877610Courtesy of KIA MOTORS AMERICA, INC.
  39. Remove the servo retainer/stem piston/return spring.
    Fig 42: Removing Servo Retainer/Stem Piston/Return Spring
    G03877611Courtesy of KIA MOTORS AMERICA, INC.
  40. Pull out the actuator support part.
    Fig 43: Pulling Out Actuator Support Part
    G03877612Courtesy of KIA MOTORS AMERICA, INC.
  41. Remove the parking pole, shaft, and return spring.
    Fig 44: Removing Parking Pole, Shaft, And Return Spring
    G03877613Courtesy of KIA MOTORS AMERICA, INC.