IMPORTANT: Use only the approved TRANSMISSION OIL in the transfer box.
Failure to comply with this requirement will result in serious damage to the transfer box!
NOTE: Only change oil when transfer box is at normal operating temperature.
Necessary preliminary tasks:
Check transfer box oil level, correct:
Undo oil filler plug (1).
Check transfer case oil level.
If necessary pour in transmission oil up to the lower edge of the oil filler plug opening (1).
Installation note: Replace oil filler plug (1).
BMW X3 Service & Repair Manual > Wheel bearings and stub axle: Replacing bearing for front wheel
Necessary preliminary tasks:
Remove FRONT WHEEL .
If necessary, remove visual protection cap (1).
Release collar bolt (1), press brake pedal to floor for this purpose.
Installation note:
Renew collar bolt (1) and compression spring (2).
Pay attention to installation position of co ...