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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 >> Front Final Drive >> Front Final Drive Differential Assembly >> FRONT FINAL DRIVE DIFFERENTIAL ASSEMBLY : Adjustment >> Drive Gear RUNOUT

Drive Gear RUNOUT

WARNING: This page is about a different variant/trim than selected.
  1. Remove carrier cover. Refer to FRONT FINAL DRIVE DIFFERENTIAL ASSEMBLY : Disassembly & Assembly .
  2. Fit a dial indicator to the drive gear back face.
    G04076207Courtesy of NISSAN NORTH AMERICA, INC.
  3. Rotate the drive gear to measure runout.

    Drive gear runout

    : Refer to FRONT FINAL DRIVE : Service Data .

    • If the runout is outside of the repair limit, check drive gear assembly condition; foreign material may be caught between drive gear and differential case, or differential case or drive gear may be deformed, etc.
      CAUTION: Replace drive gear and drive pinion gear as a set.