27 10 020 Installing replacement transfer box (ATC 700)

WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: Before after replacement, execute the "Repair" service function with the BMW diagnosis system.

Recycling

Catch and dispose of escaping transmission oil. Observe country-specific waste disposal regulations

IMPORTANT: After completing work, check transmission oil level and top up if necessary.
Release filler plug (1).
Check oil level.
Tightening torque 27 00 11AZ .

Pour in transmission oil up to lower edge of opening for filler plug (1).

Use only approved transmission oil. See TRANSFER BOX - OPERATING FLUIDS .

Failure to comply with this requirement will result in serious damage to the transfer box!

Fig 1: Identifying Oil Filler Plug

Courtesy of BMW OF NORTH AMERICA, INC.

Necessary preliminary tasks

Drain transmission oil at oil drain plug. Tightening torque 27 00 11AZ .
Remove TRANSFER BOX .

Modify following parts:

Covers and protective caps.
Drive shaft transportation retainer.
Vent hose of transfer box.
If required, replace RUBBER MOUNT for transmission mounting.