BMW X3 Service & Repair Manual: Replacing radial shaft seal for output to the front axle (atc 450)

BMW X3 Service & Repair Manual / Transmission / Transmission shafts / Replacing radial shaft seal for output to the front axle (atc 450)

Special tools required:

  • 23 0 490
  • 27 1 470
  • 83 30 2 318 114

IMPORTANT: After completion of the repair work, check gearbox oil level.

For these transfer boxes, use approved TRANSMISSION OIL only.

Necessary preliminary tasks:

  • Remove front PROPELLER SHAFT .

Remove protective cap (1) with a screwdriver.

Transmission

Drive a hole into radial shaft seal (1) using a center punch (2).

IMPORTANT: Do not use a drill as swarf may result in transmission malfunction.

Transmission

Screw in special tool 23 0 490 .

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

Transmission

Drive in radial shaft seal with special tool 27 1 470 or 83 30 2 318 114. (Observe diameter of radial shaft seal)

Transmission

Reassemble the vehicle.

Check oil level.

Check gearbox for leaks

    Replacing radial shaft seal for output flange (atc 45l)
    Special tools required: 27 1 440 IMPORTANT: After completing repair work, check TRANSMISSION OIL LEVEL and top up if necessary. For th ...

    Replacing radial shaft seal for output to the front axle (atc 45l)
    Special tools required: 23 0 490 27 1 470 2 318 114 IMPORTANT: After completion of the repair work, CHECK GEARBOX OIL LEVEL. For t ...

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