BMW X3 Service & Repair Manual > Transmission shafts: Replacing radial shaft seal for output to the front axle (atc 45l)
Special tools required:
23 0 490
27 1 470
2 318 114
IMPORTANT:
After completion of the repair work, CHECK GEARBOX OIL LEVEL.
For these transfer boxes, use approved TRANSMISSION OIL only.
Necessary preliminary tasks:
Remove front PROPELLER SHAFT .
Remove protective cap ( ...