BMW F800R Rider's Manual page 82

Make sure the ground is level
7
and firm and place the motor-
cycle on its side stand.
80
NOTICE
The volume of the tank can be
utilised to the full only when the
motorcycle is propped on its side
stand.
z
Open the protective cap 1.
Use ignition key 2 to unlock
fuel filler cap by turning it
clockwise, and flip the cap
open.
Refuel with fuel of the grade
stated above; do not fill the
tank past the bottom edge of
the filler neck.
NOTICE
When refuelling after running on
reserve, make sure that you top
up the tank to a level above re-
serve, as otherwise the new level
will not be registered and the fuel
warning light indicating that the
level is down to reserve will not
be switched off.
NOTICE
The "usable fuel capacity" spe-
cified in the technical data is the
quantity that the fuel tank could
hold if it had been run dry and
the engine had cut out due to a
lack of fuel.
Usable fuel capacity
approx. 15 l
Fuel reserve
approx. 3 l
Press the fuel tank cap down
firmly to close.
Remove the ignition key and
close the protective cap.