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Home >> Infiniti >> 2003 >> QX4 RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 213 (Front Final Drive) >> Front Final Drive >> Adjustment >> Notes

Front Final Drive: Adjustment: Notes

WARNING: This page is about a different car, the 2002 Infiniti QX4. However, it is still accessible from the selected car via links, so may be relevant.

For quiet and reliable final drive operation, the following five adjustments must be made correctly:

  1. Side bearing preload
  2. Pinion gear height
  3. Pinion bearing preload
  4. Ring gear-to-pinion backlash. Refer to SDS, DRIVE PINION PRELOAD ADJUSTMENT .
  5. Ring and pinion gear tooth contact pattern