28 00 060 Replacing output flange shaft seal (GS7D36SG)

WARNING: This page is about a different car, the 2016 BMW M5, 2015 BMW M5, 2014 BMW M5, and 2013 BMW M5. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required:

IMPORTANT: It is essential to adhere to conditions of absolute cleanliness.
Any dirty parts must be cleaned before the hydraulic cap is loosened.
After completion of repair work, check TRANSMISSION OIL LEVEL .
Use only the approved TRANSMISSION OIL .
Failure to comply with this instruction will result in serious damage to the twin-clutch gearbox.

Necessary preliminary tasks:

Remove EXHAUST SYSTEM .
Remove heat shields.
SUPPORT TRANSMISSION FROM UNDERNEATH .
REMOVE TRANSMISSION CROSS MEMBER .
Partially remove PROPELLER SHAFT .
- Disconnect propeller shaft at transmission.
- Release center mount.
- Tie up propeller shaft to underbody.
  NOTE: Bending the propeller shaft by an excessive angle can cause premature damage to the joint/propeller shaft!
Support engine with lifter when removing transmission.
To rotate propeller shaft, unlock PARKING LOCK .

Release screws.

Tightening torque: 22 32 1AZ .

Remove transmission bearing block (1).

Fig 1: Identifying Transmission Bearing Block And Screws

G09922326

Courtesy of BMW OF NORTH AMERICA, INC.

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

Release nut with special tool 23 2 320 .

Tightening torque, collar nut installed with locking screw:

Pretension: 175 Nm
Release
Tighten down: 125 Nm

Installation note:

Replace nut and secure with Loctite 243.

Fig 2: Releasing Output Flange Nut Using Special Tool (23 2 320)

G06905111

Courtesy of BMW OF NORTH AMERICA, INC.

Detach output flange (1) from output shaft using special tool 33 1 150 and adapter plate 33 1 154 .

Fig 3: Removing Output Flange Using Special Tool (33 1 150) And Adapter Plate (33 1 154)

G04742232

Courtesy of BMW OF NORTH AMERICA, INC.

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

Graphic shows: Automatic transmission

Fig 4: Attaching Special Tool (24 2 353) To Output Shaft

G04726119

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 .

Graphic shows: Automatic transmission

Fig 5: Pulling Out Radial Shaft Seal Using Special Tool (24 2 352)

G04726120

Courtesy of BMW OF NORTH AMERICA, INC.

Oil sealing lip on radial shaft seal (1). Drive in radial shaft seal (1) with special tool 23 0 410 as far as it will go.

Graphic shows: Automatic transmission

Fig 6: Installing Radial Shaft Seal Using Special Tool (23 0 410)

G06905115

Courtesy of BMW OF NORTH AMERICA, INC.