32 21 151 Replacing left or right track rod end

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NOTE: If the track rod end to track rod screw connection is released, it is necessary after reinstallation to carry out a chassis/wheel alignment check.

Release nut (1) and remove track rod end (2) from swivel bearing.

Installation note:

Keep track rod end to swivel bearing connection clean and free from oil and grease.

Replace self-locking nut.

Tightening torque 32 21 3AZ .

Fig 1: Identifying Track Rod And Nut

Courtesy of BMW OF NORTH AMERICA, INC.

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

Slacken nut and clamping ring.

Unscrew track rod end from track rod.

Installation note:

Check GAITER for damage, replace if necessary.

Refit clamping ring (1).

Screw track rod end onto track rod to dimension (A).

Tightening torque 32 21 2AZ .

Fig 2: Identifying Clamping Ring

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After installation:

Perform chassis/wheel alignment check . See 32 00 150 KDS CHASSIS/WHEEL ALIGNMENT CHECK WITH VEHICLE LOAD UP TO DESIGN POSITION or 32 00 155 KDS WHEEL ALIGNMENT CHECK WITH RIDE HEIGHT MEASUREMENT WITHOUT VEHICLE LOAD .