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Home >> Land Rover >> 2021 >> Defender 90 First Edition >> Repair and Diagnosis >> Transmission >> Transfer Case -- Defender/L663 >> Transfer Case (G2413343) >> General Procedures >> Transfer Case Draining And Filling - INGENIUM I6 3.0L Diesel (G2463599) >> Draining

Transfer Case Draining And Filling - INGENIUM I6 3.0L Diesel (G2463599): Draining

WARNING: Observe due care when draining, as the fluid can be very hot.
CAUTION: Be prepared to collect escaping fluids.
NOTE:
  • This procedure contains some variation in the illustrations depending on the vehicle specification, but the essential information is always correct.
  • This procedure contains illustrations showing certain components removed to provide extra clarity.
  1. Raise and support the vehicle on a suitable 2 post lift.

    Refer to: JACKING AND LIFTING

  2. NOTE: If equipped.
    G15309472Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Remove the 2 bolts.
    • Remove the Noise, Vibration and Harshness (NVH) mass damper.
  3. CAUTION:
    • Do not allow the Transfer Case Control Module (TCCM) to hang from the wiring harness. Always support the TCCM  with suitable cable ties.
    • Note the orientation of the ground cable prior to removal
    G15309473Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Remove the 4 bolts.
    • Release the wiring harness clip.
    • Reposition the TCCM  and the ground cable away from the transfer case.

      General Equipment: Cable ties 

  4. Place a suitable container under the transfer case.
  5. CAUTION: Make sure that the area around the plug is clean and free of foreign material.
    G15309474Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Remove and discard the transfer case drain plug.
    • Allow the fluid to drain.
  6. NOTE: If equipped.
    G15309475Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Remove the 4 bolts.
    • Remove the heatshield.
  7. G15309476Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Disconnect the electrical connector.

  8. NOTE:
    • Make sure that the area around the transfer case motor pump is clean and free of foreign material.
    • Note the orientation of the component prior to removal.
    G15309477Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Remove the 2 screws.
    • Remove the motor pump.
    • Allow the fluid to drain.
    • Remove and discard the 4 O-ring seals.
  9. CAUTION: Make sure that the area around plug is clean and free of foreign material.
    G15309478Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Remove and discard the transfer case motor pump level plug.