Special tools required:
IMPORTANT: After completing repair work, check transmission oil level and top up if necessary.
For this transfer box, use approved TRANSMISSION OIL only.
Necessary preliminary tasks:
Release circlip (1).
Release output flange with three-claw extractor tool.
Lever radial shaft seal out of housing with a suitable tool.
IMPORTANT: Do not damage housing.
Installation note:
Replace O-ring in output flange.
Check that O-ring is in correct position.
Installation note:
Coat sealing lips of new radial shaft seal with clean transmission oil.
Drive in radial shaft seal with special tool 27 1 440 .
Installation note:
BMW X3 Service & Repair Manual > Condition based service (applies to certain vehicles only) - service bulletin si
b 00 07 02 (2/2009): Service recognition
The vehicle recognizes when a service is required using the following three methods:
A. Adaptive, using sensor technology and algorithms to determine the required maintenance of a service
item depending upon the individual customer driving style. For example:
Oil change is determined from the e ...