32 21 151 Replacing Left Or Right Track Rod End

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

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 (1); if necessary, grip at Torx socket.

Remove tie rod end (2) from swivel bearing.

Installation:

Keep tie 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 Rod End & Nut

Courtesy of BMW OF NORTH AMERICA, INC.

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

Release bolt (1).

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

Installation:

Check gaiter for damage, replace if necessary. See REPLACING GAITER FOR STEERING GEAR ON LEFT OR RIGHT or REPLACING GAITER FOR ELECTRIC STEERING GEAR (EPS) ON LEFT OR RIGHT .

Screw tie rod end onto tie rod to measurement (A).

Tightening torque 32 21 2AZ .

Fig 2: Identifying Tie Rod End Dimension

Courtesy of BMW OF NORTH AMERICA, INC.

After installation:

Perform CHASSIS ALIGNMENT CHECK
Carry out steering angle sensor adjustment/adjustment for active front steering. See ADJUSTMENT FOR ACTIVE FRONT STEERING / CARRYING OUT STEERING ANGLE SENSOR ADJUSTMENT .