27 10 010 Removing and installing transfer box (ATC 45L)
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
Special tools required:
- 00 2 030
- 23 4 050
IMPORTANT:
Before and after replacement, execute the "Repair" service function with the BMW diagnosis system.
IMPORTANT:
After completion of work, CHECK TRANSMISSION OIL LEVEL and top up if necessary.
Failure to comply with this requirement will result in serious damage to the transfer box!
Failure to comply with this requirement will result in serious damage to the transfer box!
Necessary preliminary tasks:
- Disconnect NEGATIVE BATTERY CABLE .
- Remove PROPELLER SHAFT .
- Remove FRONT PROPELLER SHAFT .
NOTE:
Support transmission with special tools 00 2 030
, 23 4 050.
Release screws.
Remove transmission cross member.
Tightening torque 22 32 3/6AZ .
Release screw (1), detach earth strap.
Tightening torque: 27 10 4AZ
Unplug connector (1) from VTG control unit (linear force module) (3).
Release screw connection of transfer box.
Tightening torque 27 10 1AZ .
Remove transfer box.
Installation note:
Pay attention to dowel pin (1).
Grease dowel pin (1).
Apply a thin coat of grease to gearing.
Grease: WEICON ANTI-SEIZE.