LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2013 >> Z4 28i, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 28 (Manual Transmission - Repair (N54)) >> 2312 Bearing In Housing, Sealing Ring >> 23 12 089 Replacing radial shaft seal for selector shaft (GS6-53BZ/DZ)

23 12 089 Replacing radial shaft seal for selector shaft (GS6-53BZ/DZ)

WARNING: This page is about a different variant/trim than selected.
IMPORTANT: After completion of work, check TRANSMISSION FLUID LEVEL .

Use only approved transmission oil. See MANUAL TRANSMISSION - OPERATING FLUID .

Failure to comply with this instruction will result in serious damage to the transmission.

Necessary preliminary tasks 

Tasks are described in Removing PROPELLER SHAFT .

Lever retaining ring (1) out of groove with a small screwdriver.

Slide locking ring (1) towards rear.

Drive out cylinder pin (2).

Fig 1: Pushing Cylindrical Ring
G04726046Courtesy of BMW OF NORTH AMERICA, INC.

Screw in special tool 23 0 210 until it is firmly connected with radial seal (1).

Pull out radial seal with special tool 23 0 210 .

Fig 2: Connecting Radial Shaft Seal Using Special Tool (23 0 210)
G04726047Courtesy of BMW OF NORTH AMERICA, INC.

Coat sealing lips of radial seal and selector shaft with transmission oil.

Drive in radial seal with special tool 23 0 220 .

Fig 3: Installing Radial Seal Using Special Tool (23 0 220)
G04726048Courtesy of BMW OF NORTH AMERICA, INC.