Wheel Bearing Adjustment: MAZDA: GLC

Tighten adjustment nut to 14-18 ft.lbs. (2.0-2.5 mkg). Rotate brake discs several times in both directions. Loosen adjustment nut. Using a spring pull scale, set bearing preload (using adjustment nut) to 0.33 - 1.32 lbs. (0.15 - 0.60 kg).