24 13 016 Replace radial shaft seal for output flange

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IMPORTANT:

Avoid skin contact with gearbox oil and inhaling gearbox oil fumes.
Wear protective gloves.
Ensure adequate ventilation.

IMPORTANT: After completion of work, check TRANSMISSION OIL LEVEL .
Use only approved gearbox oil: ATF oil Shell L12108 ; BMW part number 83 22 2 152 426 ; 20 liters
Failure to comply with this requirement will result in serious damage to the automatic transmission!

Necessary preliminary tasks:

Remove REAR UNDERBODY PROTECTION
Remove complete EXHAUST SYSTEM
Remove TRANSMISSION CROSS-MEMBER .
Remove PROPELLER SHAFT
Support transmission with lifter.

Release transmission support block from transmission.

Tightening torque 22 32 1AZ .

Grip output flange (1) with special tool 23 0 020.

Release nut with special tool 24 2 380 .

Tightening torque 24 13 1AZ .

Installation note:

Replace nut and secure with a mandrel (8 mm) by caulking.

Fig 1: Removing Output Flange Nut Using Special Tool (24 2 380)

Courtesy of BMW OF NORTH AMERICA, INC.

Detach output flange from output shaft.

Remove spacer.

Attach special tool 24 2 353 to output shaft (1).

Fig 2: Connecting Special Tool (24 2 353) To Output Shaft

Courtesy of BMW OF NORTH AMERICA, INC.

Screw in special tool 24 2 351 until it is firmly connected with radial shaft seal.

Pull out radial shaft seal by screwing in special tool 24 2 352 .

Fig 3: Pulling Radial Shaft Seal Using Special Tool (24 2 352)

Courtesy of BMW OF NORTH AMERICA, INC.

Oil sealing lip of radial shaft seal (1). Drive in radial seal (1) with special tool 24 2 370 and adapter ring 24 2 410 as far as it will go.

Fig 4: Installing Radial Seal Using Special Tool (24 2 370)

Courtesy of BMW OF NORTH AMERICA, INC.