27 10 020 Installing replacement transfer case (ATC 400 X-Drive)
WARNING: This page is about a different car, the 2010 BMW X3, 2009 BMW X3, 2008 BMW X3, and 2007 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
After replacement, the "Repair" service function must be carried out with GT1.
Recycling:
Catch and dispose of escaping transmission oil. Observe country-specific waste-disposal regulations.
IMPORTANT:
After completing work, check gear oil level and top up if necessary.
Filler plug (1):
Tightening torque: 27 2 7AZ, see 27 00 TRANSFER BOX IN GENERAL .
Gear oil level to lower edge of filler plug (1).
Use only the approved transmission oil.
Filler plug (1):
Tightening torque: 27 2 7AZ, see 27 00 TRANSFER BOX IN GENERAL .
Gear oil level to lower edge of filler plug (1).
Use only the approved transmission oil.
Failure to comply with this requirement will result in serious damage to the transfer case!
Necessary preliminary tasks:
- Drain gear oil at oil drain plug, see 00 11 572 CHANGING OIL IN TRANSFER BOX (ATC 400/500)
.
Tightening torque: 27 2 11AZ, see 27 00 TRANSFER BOX IN GENERAL .
- Remove transfer case, see 27 10 020 Installing replacement transfer case (ATC 400 X-Drive) .
Convert following parts from previous transfer case to new transfer case.
- Covers and protective caps.
- Drive shaft transportation lock.
- Vent hose of transfer case.
- Vibration damper (M47T2).
Tightening torque: 27 2 12AZ, see 27 00 TRANSFER BOX IN GENERAL
- Rubber mount for transfer case mounting, replace if necessary, see 22 31 001 REPLACING RUBBER MOUNT FOR TRANSMISSION MOUNTING