2004 BMW MOTORRAD K 1200 S brakes

i3Introduction
Maintenance .................. 83
Toolkit ........................... 85
Engine oil ...................... 86
Coolant ......................... 88
Brakes ........................... 89
Clutch ........................... 93
Wheels .......................... 94
Front-wheel stand ....... 103
Rear wheel stand ........ 104
Bulbs ........................... 105
Jump starting .............. 111
Battery ........................ 112
Splash guard ............... 116
Care .............................. 117
Cleaning and care ..... 118
Laying up .................... 120
Restoring to use .......... 121
Technical data ............. 123
Bolt connections ......... 124
Tyre pressures .......... 126
Engine ......................... 127
Power transmission ..... 128
Frame and
suspension .................. 129Wheels and tyres ......... 131
Fuel and lubricants ...... 132
Electrical system.......... 135
Dimensions and
weights ........................ 137
Riding specifications ... 138
Service .......................... 139
BMW Motorrad
service ........................ 140
Confirmation of
maintenance work ...... 143
Confirmation of
service ........................ 147
Index ........................... 149

Status indicators228
• Stop and check the thick-
ness of the brake pads (b 90-
91).
• Have worn brake pads
replaced as soon as possi-
ble by a specialist workshop,
preferably an authorised
BMW motorcycle dealer.
If the brake pad thickness is
sufficient:
• Check the following
functions:
– Ignition off, brake pressure
present at the brake levers.
– Brakes acting on both
wheels.
– Brake system leaktight, no
signs of brake fluid
escaping.If the functions are not shown:
There is a defect in the
brake system.
Do not continue to ride.c
If these functions are in order,
you can continue riding. How-
ever, bear in mind that a loss
of brake fluid that cannot be
detected might be the cause
of the warning.
There is a fault in the
brake system that can
lead to decreased braking
efficiency.
Brake carefully and safely.
Avoid braking sharply.c
• Have the fault remedied as
soon as possible by a spe-
cialist workshop, preferably
an authorised BMW motor-
cycle dealer. General warning light
flashes red 4 times per
second.
ABS warning light flashes
4 times per second.
There are two faults:
– Only residual braking func-
tion
(b 71) available in at
least one brake circuit, indi-
cated by the general warning
light lighting up and the ABS
warning light flashing 4 times
per second.
– Fluid level in the BMW Inte-
gral ABS is too low, indi-
cated by the general and
ABS warning lights flashing
once per second.
Please read the fault descrip-
tions listed later in this manual.

Riding452
Safety checkPrior to every journeyUse the following checklist to
check important functions,
settings and wear limits before
starting to ride. Checklist–Brakes (
b 93)
– Brake fluid level (
b 91)
– Clutch function (b 93)
– Clutch fluid level (b 93)
– Warning and telltale lights
(
b 18)
– Shock absorber setting
(b 44, 46) and spring
preload (
b 47)
–Rims (
b 94), tread depth
(
b 94) and tyre pressure
(b 47)
– Load, gross weight (
b 137)
– Secure luggage systemAt regular intervals:
– Engine oil level (every time
you refuel) (
b 86)
– Brake pads (every second/
third time you refuel)
(
b 90, 91)
Making your first tripSafe handling of your
motorcycleEach motorcycle has its 'own
life' that you have to get used
to:
– Acceleration capability
– Road holding
– Cornering characteristics
–Braking power
The engine also has to be
run in during the first 1,000 km
(b 58).You will find information on
BMW Integral ABS from
(
b 69) onwards.
BMW Integral ABS incor-
porates braking power
assistance, so that braking
power is significantly higher
than with conventional brake
systems. Especially when
cornering, unintentionally hard
braking can lead to dangerous
situations.
Practice braking with
BMW Integral ABS in safe
situations.c

Riding468
• Fill up the tank with fuel of
the approved quality.
• Close the fuel tank cap with
firm pressure.
• Remove the key and close
the protective cap.Fuel quality
Leaded fuel destroys the
catalytic converter.
Use only unleaded fuel.c
The engine is designed to run
on:– Premium grade unleaded
fuel (98 ROZ/RON, 88 MOZ/
MON)
Fill up preferably with this fuel
to comply with the nominal
values for performance and
fuel consumption.
In addition, the following fuel
quality can be used:
– Premium grade unleaded
fuel (95 ROZ/RON, 85 MOZ/
MON)
Capacity– Usable fuel capacity:
19 litres
– Of which reserve fuel:
approx. 4 litres
The volume of fuel dis-
play in the multifunction
display only works when the
ignition is switched on.c
Brake system GeneralDescending mountain
passes
If the rear brake is used
exclusively for braking
when descending steep in-
clines, there is a risk of losing
braking efficiency. Under ex-
treme conditions, the brakes
could overheat and suffer se-
vere damage.
Use the front and rear brakes
and the engine brake.c

469Riding
Wet brakes
After washing the motor-
cycle, after riding through
water or when it is raining, the
braking effect can be delayed
due to damp brake discs and
brake pads.
Note that there will be an
extended braking distance
until the brakes have dried out
or the act of braking itself dries
them.c
Salt on brakes
The brakes may fail to
take effect immediately if
the motorcycle was ridden on
salt-covered roads and the
brakes were not applied for
some time.
Note that there will be an
extended braking distance until the salt layer on the brake
discs and brake pads is
removed by braking.c
Oil or grease on the brake
Oil and grease deposits
on brake discs and pads
considerably reduce the
braking effect.
Especially after repair and
maintenance work, make sure
that the brake discs and brake
pads are free of oil and
grease.c
Dirt or mud on brakes
When riding on loose sur-
faces or muddy roads,
the brakes may fail to take ef-
fect immediately because of
dirt or moisture on the discs or
brake pads.
Note that there will be an extended braking distance
until the brakes have been
cleaned by braking.c
BMW Integral ABSSensitive electronic control
It takes skill and sensitive con-
trol of the brakes to pull up
safely on a motorcycle. If the
front wheel brake locks and
the wheel skids, the necessary
longitudinal and lateral stabil-
ising forces are lost, and a fall
can result. For this reason, the
rider seldom makes full use of
available braking performance
in an emergency.
BMW Integral ABS provides
improved braking deceleration
by means of anti-lock braking
for both wheels and braking
force distribution by means of
the integral braking function
(b 50, 69). Making full use of

Riding470
the motorcycle’s technical
braking capacity will minimise
braking distances noticeably,
even when road conditions are
poor.When riding straight
ahead, the BMW Integral ABS
enables secure, optimised
emergency braking which
corresponds to the
circumstances.
Reserves for safety
The potentially shorter braking
distances which BMW Integral
ABS permits must not be used
as an excuse for careless rid-
ing. ABS is primarily a means
of ensuring a safety margin in
genuine emergencies.
Take care when cornering.
When you apply the brakes on
a corner, the motorcycle’s
weight and momentum take over and even BMW Integral
ABS is unable to counteract
their effects.
Integral braking
The integral braking function
activates the front and rear
brakes jointly, which means
that both wheels are braked
when one brake lever is
pressed. The electronics in the
BMW Integral ABS controls
the braking force distribution
between the front and rear
brakes. Braking-force distribu-
tion depends on load and is
recalculated every time the
ABS controller comes into
action. Partial integral braking
Your motorcycle is fitted with
partial integral braking. In this
partially integral brake configu-
ration, the integral braking
function is activated only when
you pull the handbrake lever.
The footbrake lever acts only
on the rear brake.
Braking power assistance
On braking, BMW Integral
ABS boosts the brake force on
the wheel by means of a
hydraulic pump. By boosting
the braking force in this way,
BMW Integral ABS achieves
higher braking efficiency than
standard brake systems.

471Riding
ABS anti-lock braking
system
ABS prevents the wheels from
locking on braking, making a
major contribution to road
safety.
Lifting up the rear wheel
With strong adhesion between
the tyres and the road, the
front wheel locks either very
late or not at all when the
brakes are applied hard.
Accordingly, the ABS control
only has to intervene very late
or not at all. In this case, the
rear wheel can lift up, which
can lead to the motorcycle
rolling over. Heavy braking can cause
the rear wheel to rise.
Bear in mind that the ABS
control is unable to prevent
the rear wheel from lifting up in
every instance.c
Residual braking function
With the ignition switched off,
during the self-diagnosis and
in the event of a fault in the
BMW Integral ABS, the brake
circuits concerned only have
the residual braking function.
The residual braking function
is the braking power without
the hydraulic servo assistance
of the BMW Integral ABS.
Under these circumstances,
therefore, you must apply con-
siderably higher pressure to
the brake levers in question in
order to apply the brakes, and
lever travel is longer. When the residual braking function is
active, the ABS function is
unavailable in the brake sys-
tem in question. When the
residual braking function is
active, the integral braking
function is partially or entirely
unavailable.
Without the ABS func-
tion, the wheels may lock
under braking; without braking
power assistance, considera-
bly greater force is required to
brake.
Brake carefully and safely.
Avoid braking sharply. Have
the fault remedied as soon as
possible by a specialist work-
shop, preferably an authorised
BMW motorcycle dealer.c

683Maintenance
Toolkit............................................. 85
Engine oil ....................................... 86
Coolant ........................................... 88
Brakes ............................................ 89
Clutch ............................................. 93
Wheels ............................................ 94
Front-wheel stand ....................... 103
Rear wheel stand ........................ 104
Bulbs............................................. 105
Jump starting............................... 111
Battery .......................................... 112
Splash guard................................ 116