Replacing radial shaft seal for output to the front axle

WARNING: This page is about a different car, the 2006 BMW X3, 2005 BMW X3, and 2004 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT:

After completing work, check OIL LEVEL and top up if necessary.

Use only approved GEAR OIL .

Necessary preliminary tasks:

Remove FRONT PROPELLER SHAFT .

Squeeze out output flange (1) in direction of arrow with suitable tool (2).

Fig 1: Pressing Out Output Flange With Suitable Tool

G04787545

Courtesy of BMW OF NORTH AMERICA, INC.

Dismantle protective cap (1) using a screwdriver.

NOTE: Illustration similar.

Fig 2: Identifying Protective Cap

G00530613

Courtesy of BMW OF NORTH AMERICA, INC.

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 3: Driving Hole Into Radial Shaft Seal Using Center Punch

G00530614

Courtesy of BMW OF NORTH AMERICA, INC.

Screw in special tool 23 0 490 (puller).

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

NOTE: Illustration similar.

Fig 4: Driving Out Radial Shaft Seal With Impact Weight

G00530615

Courtesy of BMW OF NORTH AMERICA, INC.

Drive in radial shaft seal with special tool 27 1 410 (tool for E83 vehicles).

Fig 5: Identifying Special Tools (27 1 410), (27 1 420) And (27 1 341)

G04787549

Courtesy of BMW OF NORTH AMERICA, INC.

Reassemble the vehicle.

Check OIL LEVEL .

Check transmission for leaks.