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8127
Technical data
Threaded fasteners .................... 128
Tyre pressures ............................ 130
Engine ......................................... 131
Power transmission ................... 132
Frame and suspension .............. 133
Wheels and tyres ........................ 135
Fuel and lubricants .................... 136
Electrical system ........................ 138
Dimensions and weights ........... 140
Riding specifications ................. 141Technical data
Page 132 of 168
Technical data8130
Tyre pressuresTyre pressures measured when tyres are cold.
Accessories and loads Front Rear
One-up 2.5 bar 2.9 bar
One-up with luggage 2.5 bar 2.9 bar
Two-up (with luggage) 2.5 bar 2.9 bar
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i159
Index
Tightening torques, 128
Toolkit, 89
Tripmaster, 14, 20, 37
Turn indicatorLeft, 14
Replacing the front bulb, 114
Right, 15
Turn indicators Cancelling, 15
Switching off, 43
Switching on, 43
Telltale lights, 20
Type plate, 11VVehicle identification number, 11WWarning indicators Notes, 21
Overview, 22
Warning lights, 16, 20
Warnings, 4 Wheels
Checking rims, 98
Checking the tyre pressure, 51
Checking tread depth, 98
Installing front wheel, 101
Installing rear wheel, 104
Makes, 98
Removing front wheel, 99
Removing rear wheel, 103
Technical data, 135
Tyre pressures, 130
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9
The most important data for a filling station stop can be found in the following chart:
Fuel
Grade Super Plus (premium), unleaded
RON 98
MON 88
Fuel tank capacity 19 l
Tyre pressures FrontRear
One-up 2.50 bar 2.90 bar
One-up with luggage 2.50 bar 2.90 bar
Two-up (with luggage) 2.50 bar 2.90 bar
BMW recommends Castrol
BMW Motorrad
Order No.:
01 41 7 680 931
12.2004
1st edition GB / RF
The Ultimate
Driving Machine
Page 165 of 168

E1BMW Motorrad Integral ABS
About BMW Motorrad Integral ABS
How does ABS work?
The maximum braking force
it is possible to transfer to the
carriageway depends, among
other things, on the road
surface's coefficient of friction.
Gravel, ice and snow, and
water on the road, have
significantly poorer coeffi-
cients of friction than a dry,
clean asphalt road surface.
The poorer the road's coeffi-
cient of friction, the longer the
braking distance.
If the maximum braking force it
is possible to apply to the road
is exceeded when the rider
increases brake pressure, the
wheels will begin to lock and
directional stability is lost; a fall
threatens. Before this situation
can arise, ABS intervenes and adapts the braking pressure to
the maximum braking force
it is possible to transfer so that
the wheels continue to turn
and driving stability is main-
tained whatever the prevailing
road conditions.
What happens with bumps
in the road?
Corrugated road surfaces or
bumps in the road can cause
the tyres to temporarily lose
contact with the road surface
and hence the braking force it
is possible to apply to drop to
zero. If the brakes are applied
in this situation, the ABS must
reduce the braking pressure to
ensure driving stability when
contact with the road surface
is restored. At this moment,
BMW Motorrad Integral ABS must assume extremely low
coefficients of friction (gravel,
ice, snow) so that the wheels
turn in any conceivable situa-
tion and thus the stability of
the motorcycle is ensured.
Once the actual circum-
stances are detected, the
system will set the brake pres-
sure to the optimum value.
What do we observe during
rider safety training?
Braking in which ABS has to
intervene has, by comparison
with normal braking, a signifi-
cantly higher demand for
electricity which puts a heavy
load on the battery. The
battery is constantly being
charged in normal riding so
that it always has sufficient
capacity available. Info_I_ABS_en_xx.fm Seite 1 Dienstag, 19. Juli 2005 2:48 14