32 21 231 Replacing (removing and installing) left or right track rod

WARNING: This page is about a different car, the 2013 BMW 550i GT, 2012 BMW 550i GT, 2011 BMW 550i GT, and 2010 BMW 550i GT. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required:

32 3 220

IMPORTANT: The steering box must be replaced if the polished surface of the rack is damaged (e.g. by corrosion)!

Necessary preliminary tasks

Remove stiffening plate (only M5)
Remove TRACK ROD END FROM SWIVEL BEARING
Remove GAITER FROM STEERING BOX and slide back

IMPORTANT: To avoid damage to rack and to suspension mounting, move rack in as far as possible.

Unscrew track rod with special tool 32 3 220 from rack of steering box.

Installation note:

Clean rack.

Check surface of rack for damage (e.g. corrosion).

Fig 1: Removing Track Rod Using Special Tool (32 3 220)

Courtesy of BMW OF NORTH AMERICA, INC.

Grease rack (refer to OPERATING FLUIDS ).

Tightening torque 32 21 1AZ.

On replacement, assemble new part with gaiter

Determine dimension (A) on used part to simplify following adjustment of front axle
Slacken clamping nut (2)
Screw off track rod end; if necessary, grip track rod with open-end spanner
Remove clamping ring (1) and screw off clamping nut (2)
Slide gaiter (4) and ear clamp and band clamp (3) onto track rod
Slide clamping nut (2) and clamping ring (1) onto track rod
Screw track rod end onto track rod to dimension (A)
Tighten down clamping nut (2)
Tightening torque 32 21 2AZ.

Fig 2: Identifying Track Rod Clamping Ring, Nut, Gaiter And Band Clamp

Courtesy of BMW OF NORTH AMERICA, INC.

After installation

Only if replacing/removing track rod end: Perform WHEEL ALIGNMENT CHECK .