24 31 013 Replacing torque converter radial shaft seal (GA8HP45Z) (N47)

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Special tools required:

Attention!

Do not let skin come in contact with transmission oil and do not inhale fuel vapors.
Wear protective gloves.
Ensure adequate ventilation.

Attention!

After completion of repair work, check TRANSMISSION OIL LEVEL .

Use only APPROVED TRANSMISSION OIL .

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

Necessary preliminary work:

Remove TORQUE CONVERTER .

Secure transmission with special tool 24 0 200 on assembly stand 00 2 300 .

NOTE: Read and comply with note on installation of TRANSMISSION RETAINING BRIDGE .

Fig 1: Securing Transmission Using Special Tool (24 0 200)

Courtesy of BMW OF NORTH AMERICA, INC.

Pull out radial shaft seal (1) with special tools 24 1 420 and 13 5 250 .

Fig 2: Pulling Out Radial Shaft Seal Using Special Tools (24 1 420)

Courtesy of BMW OF NORTH AMERICA, INC.

The 14 aluminum torx screws contained in the drive repair kit are furnished with a sealing ring and must be mandatory replaced as well.

When replacing screws (1) along the dashed line, always change one screw after the other.

Tightening torque 24 30 6AZ .

Fig 3: Identifying Aluminum Torx Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Install the O-ring on the drive shaft.
Oil sealing lip on shaft seal.
Drive in radial shaft seal (1) with special tool 24 1 410 as far as it will go.

Fig 4: Driving Radial Shaft Seal Using Special Tool (24 1 410)
Courtesy of BMW OF NORTH AMERICA, INC.