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Home >> Hyundai >> 2019 >> Elantra Value Edition >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System - 2.0L >> Automatic Transaxle >> Repair Procedures >> Installation
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Repair Procedures: Installation

  1. Install in the reverse order of removal.
    CAUTION:
    1. Before reassembling the automatic transaxle to the engine assembly, make sure that there is no gap (A) between automatic transaxle and engine assembly as below illustration. Do not reassemble the automatic transaxle to the engine assembly when this gap (A) exist.
      G12981131Courtesy of HYUNDAI MOTOR AMERICA
    2. While there is a gap, It would be meaning that the key of oil pump gear is not assembled properly to the torque converter hub. In this case, remove the automatic transaxle assembly and then reinstall the torque converter to automatic transaxle assembly according to the key shape of oil pump gear.

      [Correct Assembly (A) - Oil Pump Key Part (B) Engaged Properly] 

      G12981132Courtesy of HYUNDAI MOTOR AMERICA

      [Incorrect Assembly (C) - Torque Converter Protruded due to Interference with the Oil Pump Key Part (D)] 

      G12981133Courtesy of HYUNDAI MOTOR AMERICA
    3. If the mounting bolt is tightened forcibly in spite of a gap, key of oil pump gear will be damaged or broken. In this case, replace the automatic transaxle assembly.
    NOTE:
    • Follow the separted each procedure as below according to reinstallation or replacing with a new automatic transaxle.
  2. In case of the reinstallation.
    1. Replace the oil seal with a new one when ATF leak occurred because of differential oil seal damage.

      Information 

      When installing the new oil seal, use the special service tool (SST No.: 09452-26100, 09231-H1100).

    2. Check the ATF level after refilling the automatic transaxle with fluid.

      (Refer to Hydraulic System - "FLUID ")

    3. Clear the diagnostic trouble codes (DTC) using the GDS.

      Information 

      Even though disconnecting the battery negative terminal, the DTCs will not be cleared. So, be sure to clear the DTCs using the GDS.

  3. In case of the replacing with a new automatic transaxle.
    NOTE: New automatic transaxle is already filled with specified quantity ATF.
    For that reason, it does not necessary to refill and check the ATF but the remaining ATF inside of ATF cooler have to be removed.
    1. Set the air blow gun in front of the ATF cooler hose (A).
    2. Set the cup in front of the ATF cooler hose (B).
    3. Remove the remaining ATF by blowing air into ATF cooler hose (A).
    4. Install the ATF cooler hose (A) and (B).
      G12981134Courtesy of HYUNDAI MOTOR AMERICA
    5. Clear the diagnostic trouble codes (DTC) using the GDS.

      Information 

      Even though disconnecting the battery negative terminal, the DTCs will not be cleared. So, be sure to clear the DTCs using the GDS.

    6. Reset the automatic transaxle adaptive values using the GDS.
      G12981135Courtesy of HYUNDAI MOTOR AMERICA
      G12981136Courtesy of HYUNDAI MOTOR AMERICA
    7. Perform the oil pressure characteristics input procedure.
      • Oil pressure characteristics (bar code) location
        G12981137Courtesy of HYUNDAI MOTOR AMERICA
      • Oil-pressure characteristics input (Transmision exchange)
      G12981138Courtesy of HYUNDAI MOTOR AMERICA
      G12981139Courtesy of HYUNDAI MOTOR AMERICA
      G12981140Courtesy of HYUNDAI MOTOR AMERICA
    8. Perform the TCM adaptive values learning procedure.

      (Refer to Automatic Transaxle Control System - "REPAIR PROCEDURES ")

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