Replacing The Shaft Sealing Rings In The Gearbox Housing And Gearbox Cover; Replacing Input Shaft Sealing Ring At Input End; Replacing Output Shaft Sealing Ring - BMW R 1100 S Repair Manual

23 4 711
23 4 712
Replacing the shaft sealing rings in the
gearbox housing and gearbox cover
L
Note:
All shaft sealing rings can be replaced with the gear-
box installed, apart from the input-side shaft sealing
ring on the input shaft.
Replace all shaft sealing rings if the gearbox is fully
disassembled.
Lightly oil the sealing lips before installing the shaft
sealing rings.

Replacing input shaft sealing ring at input end

•
Lever out the shaft sealing ring with a screwdriv-
er.
•
Drive the new sealing ring in with the sealing lip
facing inwards, using assembly sleeve,
BMW No. 23 4 712, and drift,
BMW No. 23 4 711.
23 4 732

Replacing output shaft sealing ring

e
Caution:
Do not use pointed tools to remove the shaft sealing
ring of the output shaft, because they could damage
the plastic washer of the grooved ball bearing be-
hind the sealing ring.
•
Pull the shaft sealing ring out with puller,
BMW No. 00 8 590.
•
Install the sealing ring with the sealing lip facing
inwards, using assembly sleeve,
BMW No. 23 4 732, and drift,
BMW No. 23 4 731.
00 8 590
23 4 731
C230150
23.7