Installation (M3)

CAUTION: Do not reuse old wheel bearing. Note installation direction of wheel bearing. The Red sealing ring must face outwards. Otherwise, ABS function is not assured by impulse sensor integrated in bearing.

To install, reverse removal procedure. Draw in new wheel bearing with Special Tool (33 3 261/ 264/ 265). See Fig 1.
Replace stretched or damaged circlip. Ensure correct seating.
Pull in drive flange using Special Tool (33 3 261/ 262/ 263). See Fig 2.
Install brake disc.
Install axle shaft.

Fig 1: Pulling In New Wheel Bearing

Courtesy of BMW OF NORTH AMERICA, INC.

Fig 2: Pulling In Drive Flange

Courtesy of BMW OF NORTH AMERICA, INC.