32 21 151 Replacing left or right tie rod

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Necessary preliminary tasks:

Remove FRONT WHEEL

IMPORTANT:

Do not release tie rod end from swivel bearing with impact tool.

Rubber gaiter of tie rod end must not be damaged!

Release nut, if necessary, grip brace at Torx socket.

Remove tie rod end from swivel bearing.

Installation:

Keep journal on tie rod end and bore hole in swivel bearing clean and free from grease.

Replace self-locking nut.

Tightening torque: see 3AZ in 32 21 STEERING ARMS

Fig 1: Locating Self-Locking Nut

Courtesy of BMW OF NORTH AMERICA, INC.

Determine measurement (A) to simplify following adjustment of front axle.

Release clamping nut.

Screw off tie rod end; if necessary, grip tie rod with open-end wrench.

Installation:

Check gaiter, replace if necessary.

Mount clamping ring (1).

Screw in tie rod end to measurement (A).

Tightening torque: see 5AZ in 32 21 STEERING ARMS

Fig 2: Identifying Tie Rod Measurement

Courtesy of BMW OF NORTH AMERICA, INC.

After installation:

Perform chassis alignment check (see ALIGNMENT CHECK WITH LOAD UP TO DESIGN POSITION or ALIGNMENT CHECK WITH RIDE-HEIGHT MEASUREMENT WITHOUT LOAD )
Carry out STEERING ANGLE SENSOR ADJUSTMENT/ADJUSTMENT FOR ACTIVE FRONT STEERING