S5D 250G Transmission

Replacing Input Shaft Seal

Note: After completion of work, check transmission oil level.

Caution:
^ Use only the approved gear oil in this manual transmission.
^ Failure to comply with this requirement will result in serious damage to the transmission.

Remove transmission.

Remove release unit and release lever.





Release screws and remove guide tube.


Installation:
Install screws with Loctite 243 screw retaining compound.
Screw retaining compound, refer to BMW Parts Service





Note: Two covered removal holes (1) are located on the end face of the radial sealing ring.





Screw special tool 23 0 490 into one of the two removal holes.

Pull radial seal out of transmission housing with aid of impact weight.





Attach special tool 23 2 460 to transmission input shaft.

Coat sealing lips of new radial seal (1) with gear oil and push on up to transmission housing.

Remove special tool 23 2 460 from transmission input shaft.





Drive radial seal (1) firmly home with special tool 23 2 430.