BMW X3 Service & Repair Manual > Transmission shafts: Renewing radial shaft seal for drive flange (atc 45l)
Special tools required:
23 0 490
27 1 430
IMPORTANT:
After completion of work, CHECK TRANSMISSION OIL LEVEL and top up if necessary.
For this transfer box, use approved TRANSMISSION OIL only.
Necessary preliminary tasks:
Remove TRANSFER BOX.
Drive a hole into radial shaft ...