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Home >> Kia >> 2012 >> Optima SX >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System - 2.0L >> Automatic Transaxle >> Repair Procedures >> Removal

Repair Procedures: Removal

  1. Remove the following items;
    1. Engine cover.
    2. Air cleaner assembly and air duct (A). Refer to INTAKE AND EXHAUST SYSTEM .
    3. Battery and battery tray (B). Refer to BATTERY .
      Fig 1: Battery Tray & Air Cleaner Assembly Air Duct
      G07385853Courtesy of KIA MOTORS AMERICA, INC.
  2. Remove the ground line after removing the bolt (A).
    Fig 2: Ground Line Bolt
    G07385854Courtesy of KIA MOTORS AMERICA, INC.
  3. Disconnect the solenoid valve connector (A) and inhibitor switch connector (B).
    Fig 3: Solenoid Valve Connector & Inhibitor Switch Connector
    G07385855Courtesy of KIA MOTORS AMERICA, INC.
  4. Remove the control cable (C) after removing the nut (A) and the bolt (B).

    Tightening torque: 

    (A) 9.8 ~ 14.7 N.m (1.0 ~ 1.5 kgf.m, 7.2 ~ 10.8 lb-ft)

    (B) 14.7 ~21.6 N.m (1.5 ~2.2 kgf.m, 10.9 ~15.9 lb-ft)

    Fig 4: Control Cable, Nut & Bolt
    G07385856Courtesy of KIA MOTORS AMERICA, INC.
  5. Remove the solenoid valve connector and inhibitor switch connector wiring mounting bracket (A).
    Fig 5: Inhibitor Switch Connector Wiring Mounting Bracket
    G07385857Courtesy of KIA MOTORS AMERICA, INC.
  6. Disconnect the hose (B) after removing the automatic transaxle fluid cooler hose clamp (A).
    Fig 6: Automatic Transaxle Fluid Cooler Hoses & Clamps
    G07385858Courtesy of KIA MOTORS AMERICA, INC.
  7. Remove the wiring bracket installation bolt (A).
    Fig 7: Wiring Bracket Bolt
    G07385859Courtesy of KIA MOTORS AMERICA, INC.
  8. Remove the automatic transaxle upper mounting bolt (A-2ea) and the starter motor mounting bolt (B-2ea).

    Tightening torque: 

    (A), (B): 42.2 ~ 54.0 N.m (4.3 ~5.5 kgf.m, 31.1 ~ 39.8 lb-ft)

    Fig 8: Automatic Transaxle Upper Mounting Bolts & Starter Motor Mounting Bolts
    G07385860Courtesy of KIA MOTORS AMERICA, INC.
  9. Remove the mounting cover (A).
    Fig 9: Mounting Cover
    G07385861Courtesy of KIA MOTORS AMERICA, INC.
  10. Remove the support bracket mounting bolts (A).

    Tightening torque: 

    88.3 ~ 107.9 N.m (9.0 ~ 11.0 kgf.m, 65.1 ~ 79.8 lb-ft)

    Fig 10: Support Bracket Mounting Bolts
    G07385862Courtesy of KIA MOTORS AMERICA, INC.
  11. Using the engine support fixture (SST No.: 09200-38001), hold the engine and transaxle assembly safely.
    Fig 11: Holding Engine & Transaxle Assembly
    G07385863Courtesy of KIA MOTORS AMERICA, INC.
  12. Remove the automatic transaxle mounting support bracket (C).

    Tightening torque: 

    (A) 78.5 ~ 98.1 N.m (8.0 ~ 10.0 kgf.m, 57.9 ~ 72.3 lb-ft)

    (B) 58.9 ~ 78.5 N.m (6.0 ~ 8.0 kgf.m, 43.4 ~ 57.9 lb-ft)

    Fig 12: Automatic Transaxle Mounting Support Bracket
    G07385864Courtesy of KIA MOTORS AMERICA, INC.
  13. Lift the vehicle with a jack.
  14. Remove the under cover (A).

    Tightening torque: 

    7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)

    Fig 13: Under Cover
    G07385865Courtesy of KIA MOTORS AMERICA, INC.
  15. Remove the vacuum pump (A).
    Fig 14: Vacuum Pump
    G07385866Courtesy of KIA MOTORS AMERICA, INC.
  16. Remove the following items;
    1. Sub frame assembly. Refer to FRONT CROSS MEMBER .
    2. Drive shaft assembly. Refer to DRIVE SHAFT ASSEMBLY .
  17. Remove the dust cover (A).
    Fig 15: Dust Cover
    G07385867Courtesy of KIA MOTORS AMERICA, INC.
  18. Remove the torque converter mounting bolt (A-6ea) with rotating the crankshaft.

    Tightening torque: 

    45.1 ~ 52.0 N.m (4.6 ~ 5.3 kgf.m, 33.3 ~ 38.3 lb-ft)

    Fig 16: Torque Converter Mounting Bolt
    G07385868Courtesy of KIA MOTORS AMERICA, INC.
  19. Remove the drive shaft cover mounting bolt (A).
  20. Remove the automatic transaxle with a jack after removing the mounting bolt (A-4ea, B-2ea).

    Tightening torque: 

    (A) 42.2 ~ 48.1 N.m (4.3 ~ 4.9 kgf.m, 31.1 ~ 35.4 lb-ft)

    (B) 42.2 ~ 54.0 N.m (4.3 ~5.5 kgf.m, 31.1 ~ 39.8 lb-ft)

    Fig 17: Automatic Transaxle Mounting Bolts
    G07385869Courtesy of KIA MOTORS AMERICA, INC.