BMW R 1100 S, Repair Manual

Page: 213 / 311

33.12
Assembling and installing crown wheel
•
Heat the housing to 80 °C (176 °F).
•
Insert the outer race in the bearing seat with drift,
BMW No. 23 4 670 , and handle,
BMW No. 00 5 500 .
•
Check that outer race is correctly seated by tap-
ping gently.
L
Note:
If new parts are installed (e.g. taper roller bearing),
check tooth backlash and adjust if necessary.
•
Place original spacer (1) or spacer measuring
2.25 mm (0.0886 in) in thickness on crown wheel
(for provisional backlash).
L
Note:
Install spacer with bevel on inside diameter toward
crown wheel.
•
Heat taper roller bearing (2) to 80 °C (176 °F) and
push it on.
•
Install crown wheel (3).
•
Heat grooved ball bearing (4) to 80 °C (176 °F)
and place it in position.
S330090
23 4 670
00 5 500
h
80
w
S330100
h
80
h 80
4
3
1
2
w
w