33 32 125 Replacing A Ball Joint In Lower Steering Knuckle/Wheel Carrier

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2008 BMW 750i, 2008 BMW 750Li, 2007 BMW 750i, 2007 BMW 750Li, and 2006 BMW 750i. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required:

33 3 333
33 4 191
33 4 192
33 4 193
33 4 194

Necessary preliminary tasks:

Remove push rod/integral link . See 33 32 051 REMOVING AND INSTALLING/REPLACING LEFT OR RIGHT PUSH ROD/INTEGRAL LINK .
Remove stabilizer link on both sides from swinging arm . See 33 55 040 REPLACING STABILIZER LINK FOR REAR LEFT OR RIGHT STABILIZER .
Remove spring strut/air spring strut from wheel carrier . See 33 52 100 REMOVING AND INSTALLING REAR LEFT OR RIGHT SPRING STRUT SHOCK ABSORBER or 37 12 070 REMOVING AND INSTALLING/REPLACING REAR LEFT OR RIGHT AIR SPRING STRUT .

Reconditioning special tool:

Cut highlighted area out of special tool 33 4 191 and then deburr.

Fig 1: Identifying Special Tool (33 4 191)

G04742555

Courtesy of BMW OF NORTH AMERICA, INC.

Lift out retaining ring (1).

Pull out ball joint with special tools 33 4 193, 33 4 191 , 33 4 192 and 33 3 333. Slotted side of special tool 33 4 191 must point to wheel carrier.

Installation:

Install new circlip (1).

Fig 2: Identifying Special Tool (33 4 191), (33 4 193) And (33 3 333)

G04742556

Courtesy of BMW OF NORTH AMERICA, INC.

Draw in new ball joint (1) with special tools 33 3 333 , 33 4 192 , 33 4 191 and 33 4 194 as far as it will go.

Fig 3: Identifying Special Tool (33 3 333), (33 4 192) And (33 4 194)

G04742557

Courtesy of BMW OF NORTH AMERICA, INC.

After installation:

Perform chassis alignment check . See 32 00 ... CHASSIS/WHEEL ALIGNMENT CHECK PROCEDURE .