Repair procedures (F21): Removal

Remove the TCU. (Refer to REMOVAL )
CAUTION: Do not touch the terminals.
Drain the oil by removing the overflow plug and the O-ring using a torx wrench (T40), and the drain plug (A) and the gasket by using a hexagon wrench (17mm).

Fig 1: Identifying Drain Plug
Courtesy of HYUNDAI MOTOR CO.
Disconnect the oil cooler hoses from the tubes.
Remove the 2 bolts to remove the oil cooler tubes (A) and the O-rings.

Fig 2: Identifying Oil Cooler Tubes
Courtesy of HYUNDAI MOTOR CO.
Remove the transaxle side cover and the valve body assembly. (Refer to REMOVAL )
CAUTION: Be careful not to drop the valve body assembly.
After removing the wire lock plate (A), remove the wire (B) from the transaxle case.
CAUTION:
- Be careful not to damage the harness.
- Be careful not to pull the harness forcibly.
  
  Fig 3: Identifying Wire Lock Plate
  Courtesy of HYUNDAI MOTOR CO.
Remove the O-ring (B) and the gasket (C) from the wire (A).

Fig 4: Identifying O-Ring, Gasket And Wire
Courtesy of HYUNDAI MOTOR CO.