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Home >> Mini >> 2010 >> Cooper S, 2D Hatchback, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 3740 (Front Axle - Repair - F12) >> Differential With Bearings (AWD Vehicles) >> 31 51 020 Replacing shaft seal for right output shaft (AWD)

31 51 020 Replacing shaft seal for right output shaft (AWD)

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Special tools required: 

Necessary preliminary tasks: 

Lever radial shaft seal (1) with an open-end spanner (2) out of bearing support (3).

Fig 1: Removing Radial Shaft Seal Using Open-End Spanner
G08512340Courtesy of BMW OF NORTH AMERICA, INC.

Install radial shaft seal: 

NOTE: The installation protective ring (1) serves to protect the sealing lips on shaft seal (2) when the output shaft is being installed.
Fig 2: Identifying Radial Shaft Seal Lips And Protective Ring
G04794385Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Drive in shaft seal with special tool 31 5 130 as far as it will go.

Fig 3: Identifying Special Tool (31 5 130)
G09849149Courtesy of BMW OF NORTH AMERICA, INC.