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Home >> BMW >> 2012 >> 535xi >> Repair and Diagnosis >> Suspension >> Front Suspension >> Front Axle - Repair >> Front Axle Gearbox >> 31 51 015 Replacing shaft seal for left output shaft

31 51 015 Replacing shaft seal for left output shaft

Special tools required: 

Necessary preliminary work: 

Lever shaft seal (1) out of front axle differential (3) with a fork wrench (2).

Fig 1: Identifying Shaft Seal Out Of Front Axle Differential With Fork Wrench
G08512335Courtesy of BMW OF NORTH AMERICA, INC.

Install radial shaft seal: 

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

Installation note: 

Drive in shaft seal with special tool 31 5 130 up to limit position.

Fig 3: Installing Shaft Seal With Special Tool (31 5 130)
G09849144Courtesy of BMW OF NORTH AMERICA, INC.

After installation: