BMW S 1000 RR 2021 Rider's Manual page 122

116 ADJUSTMENT
ATTENTION
Vehicle toppling to side
Risk of damage to parts if
vehicle topples
Make sure that the vehicle
is secured so that it cannot
topple sideways.
Lift motorcycle with an engine
lifter or another suitable jack,
so that there is no load on the
rear wheel swinging arm.
Loosen quick-release axle
nut 1.
Loosen lock nuts 3 on left and
right.
Use the adjusting screws 2 on
left and right to significantly
increase chain sag.
Make sure that scale read-
ings 4 are the same on left
and right.
Remove nut 1 and washer 2.
Remove fixing screw 3.
Loosen swinging arm axle 1.
Remove nut 2.
Remove fixing screw 1.
Turn right bush 2, alternately
along with left bush, by a
maximum of 90° respectively