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Home >> Infiniti >> 2021 >> Q50 Signature Edition, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Transfer Case (Service Information)) >> Disassembly And Assembly >> Transfer >> TRANSFER FRONT CASE AND REAR CASE : Disassembly & Assembly >> AWD models >> Disassembly

AWD models: Disassembly

WARNING: This page is about a different variant/trim than selected.
  1. Remove drain plug, filler plug and gaskets.
  2. Remove main shaft oil seal from front case.
    CAUTION: Never damage the front case and main shaft.
  3. Remove front oil seal from front case.
    CAUTION: Never damage the front case and front drive shaft.
  4. Remove self-lock nut.
  5. Put a matching mark SYMBOL on the end of main shaft. The mark should be in line with the mark SYMBOL on the companion flange.
    GNSJPDIE0060Z-060Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: For the matching mark, use paint. Never damage main shaft.
  6. Remove companion flange with a puller (A).
    GNSJSDIA0806Z-806Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: Never damage the companion flange.
  7. Remove rear oil seal from rear case with the puller (A) [SST: KV381054S0 (J-34286)].
    GNSJPDIE0132Z-132Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: Never damage the rear case.
  8. Remove spacer from main shaft.
  9. Remove front case and rear case fixing bolts, then remove harness bracket.
    GNSJSDIA4505Z-505Courtesy of NISSAN NORTH AMERICA, INC.

    Bolts symbol

    Quantity

    SYMBOL

    13

    SYMBOL (TORX bolt)

    2

    *: With harness bracket.

  10. Remove front case SYMBOL from rear case by levering it up with a suitable tool.
    GNSJPDIE0140Z-140Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: Never damage the mating surface.
  11. Remove snap ring SYMBOL from front case.
    GNSJPDIE0109Z-109Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: Never damage front case.
  12. Remove main shaft bearing from front case.
    CAUTION: Never use tools. Always remove by hand.
  13. Remove snap ring SYMBOL from main shaft.
    GNSJPDIE0122Z-122Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: Never damage main shaft.
  14. Remove spacer SYMBOL and steel ball SYMBOL from main shaft.
    GNSJPDIE0123Z-123Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: Be careful not to drop the steel ball.
  15. Remove oil pump from main shaft.
  16. Remove drive chain and front drive shaft assembly.
    CAUTION: Never use tools. Always remove by hand.
  17. Remove transfer fluid temperature sensor bolt from rear case. And then, remove transfer fluid temperature sensor SYMBOL .
    GNSJPDIE0198Z-198Courtesy of NISSAN NORTH AMERICA, INC.
  18. Remove oil cover SYMBOL .
    GNSJPDIE0197Z-197Courtesy of NISSAN NORTH AMERICA, INC.
  19. Remove retainer from AWD solenoid harness connector.
  20. Remove AWD solenoid harness connector from rear case.
  21. Remove main shaft assembly from rear case with the drift (A) [SST: ST33052000 (--)].
    GNSJPDIE0114Z-114Courtesy of NISSAN NORTH AMERICA, INC.
  22. Remove snap ring SYMBOL from rear case.
    GNSJPDIE0111Z-111Courtesy of NISSAN NORTH AMERICA, INC.
  23. Remove rear bearing from rear case.
    CAUTION: Never use tools. Always remove by hand.
  24. Remove baffle plate SYMBOL from rear case.
    GNSJPDIE0112Z-112Courtesy of NISSAN NORTH AMERICA, INC.
  25. Remove breather tube from rear case.
  26. Perform inspection after disassembly. Refer to TRANSFER FRONT CASE AND REAR CASE : Inspection .
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