Rear (E53)
NOTE:
Unscrew a stubborn nut with special tool (32 3 152).
- Release nut (1) with special tool (32 3 151/152) and remove. See Fig 1.
- Replace nut (1). Eccentric washer (2) must be located between stops. See Figure.
- Tighten down new nut (1) with special tool (32 3 151/152) to specification. See E53 under TORQUE SPECIFICATIONS.
- Slacken nut (1) approximately 3/4 turn.
- Adjust toe-in by turning eccentric screw. See Figure. Tighten to specification. See E53 under WHEEL ALIGNMENT SPECIFICATIONS.
- Tighten down nut with special tool (32 3 151/152) to specification. See E53 under TORQUE SPECIFICATIONS.
CAUTION:
If the nut is tightened down more than 4 times during adjustment, it must be replaced again. The self-locking effect becomes too slight.