33 41... Detaching Wheel Bearing Inner Race From Drive Flange (Drive Flange Removed)

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NOTE: Detach wheel bearing ring with special tool 33 4 400 through groove in wheel bearing inner ring.

Position special tool 33 1 307 on drive flange. Select one of the following special tools using the wheel bearing inner ring and insert into special tool 33 4 401.

33 4 405 for dia. 45 - 51 mm
33 4 406 for dia 50 - 55 mm
33 4 407 for dia. 55 - 61 mm

Fig 1: Detaching Wheel Bearing Inner Ring (1 Of 2)

Courtesy of BMW OF NORTH AMERICA, INC.

Screw out special tool 33 4 402 until the tapered attachment of the spindle comes into contact with the special tool33 4 401. Position special tool 33 4 401 with the corresponding insert on groove of wheel bearing inner ring.

Compress special tool 33 4 401 with wrenches 33 4 403 and33 4 404 until the special tool can still be turned in the groove. Detach wheel bearing inner ring by turning special tool 33 4 402.

Fig 2: Detaching Wheel Bearing Inner Ring (2 Of 2)

Courtesy of BMW OF NORTH AMERICA, INC.