Tie Rod: Service and Repair

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





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 work:
^ 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).

Grease rack (refer to BMW Service 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.





After installation:
^ Only if replacing/removing track rod end: Perform chassis / wheel alignment check