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Home >> Mini >> 2010 >> Cooper S, 2D Hatchback, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1166 (Manual Transmission - Repair - E92/E93) >> Bearing In Housing, Sealing Ring >> 23 12 090 Replacing radial seal for selector shaft (GS6-17BG)

23 12 090 Replacing radial seal for selector shaft (GS6-17BG)

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Special tools required: 

NOTE: After completion of work, check transmission oil level.
IMPORTANT: Use only the approved gear oil in this manual transmission.

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

Shift transmission into 2nd gear.

Unflange propeller shaft from transmission and tie back to one side.

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

Push retaining ring (1) towards rear.

Drive out straight pin (2).

Fig 1: Retaining Ring, Straight Pin And Removal Direction
G04726046Courtesy of BMW OF NORTH AMERICA, INC.

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

Pull out radial seal with special tool 23 0 210.

Fig 2: Special Tool (23 0 210)
G04726047Courtesy of BMW OF NORTH AMERICA, INC.

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

Drive in radial seal with special tool 23 0 220.

Fig 3: Special Tool (23 0 220) And Installation Direction
G04726048Courtesy of BMW OF NORTH AMERICA, INC.