Drive Axle Twelve-Point Bolt With Ribs, Loosening and Tightening
Axle Nut
Tightening
Replace 12-point bolt.
Wheels must not yet touch the ground to tighten the drive axle, wheel bearing may otherwise be damaged.
Operate brake (second mechanic required).
Tighten 12-point bolt to 70 Nm.
Lower the vehicle onto its wheels.
Tighten 12-point bolt an additional 90°