27 21 010 Replacing radial shaft seal for drive shaft (ATC 700)

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2014 BMW X6, 2013 BMW X6, 2012 BMW X6, 2011 BMW X6, and 2010 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required:

23 0 490
27 1 460

See.

IMPORTANT: After completing work, check oil level and top up if necessary.
Use only approved oil in this transfer box. See TRANSFER CASE - OPERATING FLUIDS .

Necessary preliminary tasks:

Remove transfer box

Drive a hole into radial shaft seal (1) using a center punch (2).

IMPORTANT: Do not use a drill as metal shavings from drilling may result in transmission malfunction.

Fig 1: Driving Hole Into Radial Shaft Seal Using Centre Punch

Courtesy of BMW OF NORTH AMERICA, INC.

Screw in special tool 23 0 490 .

Drive out radial shaft seal (1) with impact weight (2).

Fig 2: Driving Out Radial Shaft Seal Using Impact Weight

Courtesy of BMW OF NORTH AMERICA, INC.

Drive in radial shaft seal with special tool 27 1 460 .

Fig 3: Driving In Radial Shaft Seal Using Special Tool 27 1 460

Courtesy of BMW OF NORTH AMERICA, INC.

Add final details to vehicle.

Check oil level.

Check transmission for leaks.