BMW X3 Service & Repair Manual: Front axle + steering: wheel alignment check must be carried out after the
following work

A WHEEL ALIGNMENT CHECK must be carried out after the following work:
Release the following screw connections:
- Steering box to front axle support
- Lower wishbone to front axle support
- Track rod end to track rod
Replace the following components:
- Steering box (1)
- Front axle support (2)
- Wishbone, bottom (3)
- Swivel bearing (4)
- Track rod end (5)
- Track rod (6)
FRONT AXLE OVERVIEW


Danger of poisoning!
Ingesting oil or absorbing through the skin may cause poisoning!
Possible symptoms are:
Headaches
Dizziness
Stomach ach ...
Situation:
When a shock absorber is faulty on one side (leaking, noises, etc.), often both shock absorbers on the axle in
question are replaced.
...
Other materials:
BMW X3 Service & Repair Manual > Electrical: Controller
REPLACING VOLTAGE REGULATOR
Necessary preliminary tasks:
Switch off ignition
Disconnect battery negative lead
Notes on removing and installing electronic control units.
Remove alternator
Bosch:
Release protective caps (1).
Bosch:
Release screw (1) and nuts (2), remove cover.
B ...