BMW R 1200 GS Adventure Rider's Manual page 113

In order to ensure the dependab-
ility of the brake system, do not
permit the brake pads to wear
past the minimum permissible
thickness.
Have the brake pads replaced
by a specialist workshop,
preferably an authorised BMW
Motorrad dealer.
Brake-pad wear
The rear brake has a brake-pad
wear indicator.
Shaft 1 with three marker rings 2
is between the brake pads.
How to interpret the marks:
Three rings visible: brake-pad
thickness is at least 75 %
Two rings visible: brake-pad
thickness is at least 50 %
One ring visible: brake-pad
thickness is at least 25 %
No rings visible: brake pads
worn to wear limit; check as
described above
Check the brake-fluid
level, front brakes
A low fluid level in the
brake reservoir can allow air
to penetrate the brake system.
This significantly reduces braking
efficiency.
Check the brake-fluid level at
regular intervals.
Make sure the ground is level
and firm and place the motor-
cycle on its centre stand.
Move the handlebars to the
straight-ahead position.
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