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Home >> Kia >> 2024 >> EV6 Light >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Electric Motor Systems >> FRONT MOTOR AND REDUCTION GEAR SYSTEM (2WD / 70kW+160kW AWD) >> Front Motor And Reduction Gear Oil >> Replacement

Front Motor And Reduction Gear Oil: Replacement

WARNING:
  • When working on the high voltage system, the work should be performed by technicians who have completed the relevant training. A lack of understanding of the high voltage system can lead to serious accidents due to electric shock or short circuit.
  • When working on the high voltage system or related components, be sure to observe and be aware of the HIGH VOLTAGE SYSTEM GENERAL SAFETY INFORMATION AND CAUTION . If not, it may cause serious accidents due to electric shock or short circuit.
  • When working on high voltage system, make sure to check the Personal Protective Equipment (PPE) and HIGH VOLTAGE SHUT-OFF PROCEDURES .
NOTE: When checking the reduction gear oil level, be careful not to allow foreign substance (like dust) to enter through the filler hole.
  1. Remove the front under cover.

    (Refer to Front Motor and Reduction Gear System -  "FRONT UNDER COVER ")

  2. Prepare a clean 5 beaker (A) to measure the amount of oil.
    G15815937Courtesy of KIA MOTORS AMERICA, INC.
  3. Remove the drain plug (A) and drain oil, and then reinstall the drain plug.

    Tightening torque: 

    44.1 - 58.8 N.m (4.5 - 6.0 kgf.m, 32.5 - 43.4 lb.ft)

    G15815938Courtesy of KIA MOTORS AMERICA, INC.
    NOTE: The existing drain plug gasket (A) must be replaced with a new one (do not reuse).
    G15815939Courtesy of KIA MOTORS AMERICA, INC.
  4. Remove the front reduction gear cover fastener (A).
    G15815940Courtesy of KIA MOTORS AMERICA, INC.
  5. Remove the filler plug (A).
    G15815941Courtesy of KIA MOTORS AMERICA, INC.
  6. Fill the specified oil through the filler plug hole as much as it has been drained.

    Recommended:  Kia genuine ATF SP4M-1

  7. Install the filler plug (A).

    Tightening torque: 

    44.1 - 58.8 N.m (4.5 - 6.0 kgf.m, 32.5 - 43.4 lb.ft)

    G15815942Courtesy of KIA MOTORS AMERICA, INC.
    NOTE: The existing filler plug gasket (A) must be replaced with a new one (do not reuse).
    G15815943Courtesy of KIA MOTORS AMERICA, INC.
  8. Install the front reduction gear cover fastener (A).
    G15815944Courtesy of KIA MOTORS AMERICA, INC.
  9. Install the front under cover.

    (Refer to Front Motor and Reduction Gear System -  "FRONT UNDER COVER ")