2005 BMW MOTORRAD K 1200 LT Rider's Manual (in English)

22
47
Safety check
d Warning:
To prevent air from entering
the brake circuit: do not turn
the fitting on the handlebar.
Adjusting the handbrake
lever
Turn knob A to set the most
comfortable span:
–Setting 1: minimum span
–Setting 4: maximum span
Handlebar levers
4
1
A
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48
Safety check
2
Brake system - general
Work on the brake system
d Warning:
To ensure reliability have all
work on the brake systems
carried out by a specialist
workshop, preferably an au-
thorised BMW motorcycle
dealer.
Brake system, checking
d Warning:
Sudden changes in play or
spongy action of the brake le-
ver indicate a fault in the
brake system.
Before riding off, therefore,
always check the resistance
of the front and rear brake le-
vers and test operation of the
brakes.
Do not ride the motorcycle if
you have any doubts about
the safety of the brake sys-
tem.
Immediately seek the advice
of a specialist workshop,
preferably an authorised
BMW motorcycle dealer.
10LTbkg6.book Seite 48 Freitag, 1. Juli 2005 8:53 08

22
49
Safety check
Brake system - general
d Warning:
Have the brake pads replaced
before they wear to the mini-
mum permissible thickness:
have the work performed
by a specialist workshop,
preferably an authorised
BMW motorcycle dealer.
Checking brake padsBrake pad wear depends on
your personal style of riding.
In order to ensure the dependa-
bility of the brake system: do
not permit the brake pads to
wear past the minimum permis-
sible thickness (
b Maintenance
Instructions, Chapter 2).
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50
Safety check
2
Checking brake fluid level
d Warning:
On a motorcycle equipped
with BMW Integral ABS, the
brake fluid level in the reser-
voir (
b52) does NOT drop as
the brake pads wear.
d Warning:
Have the brake system
checked immediately by a
specialist workshop, prefera-
bly an authorised BMW mo-
torcycle dealer, if the brake
fluid level in the reservoir of
the brake system (
b52) drops
below the MIN mark.
Changing the brake fluid
d Warning:
Brake fluid is exposed to
severe thermal loads, and
absorbs moisture from the
atmosphere.
Consequently, the brake fluid
must be changed regularly
(
bMaintenance Instructions,
Chapter 1) by a specialist
workshop, preferably an au-
thorised BMW motorcycle
dealer.
Brake system - with BMW Integral ABS
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22
51
Safety check
Brake system - with BMW Integral ABS
RESIDUAL BRAKING
FUNCTION
d Warning:
When the ignition is switched
off, before and during self-
diagnosis (
b88), or if the
BMW Integral ABS fails, only a
RESIDUAL BRAKING FUNC-
TION (
b87) remains available
for slowing the motorcycle.
When the RESIDUAL BRAK-
ING FUNCTION is active, you
must apply CONSIDERABLY
higher pressure to the brake
levers in question in order to
apply the brakes, and lever
travel is longer.
When the RESIDUAL BRAK-
ING FUNCTION is active, the
ABS function is unavailable in
the brake systems in ques-
tion.
d Warning:
When the RESIDUAL BRAK-
ING FUNCTION is active,
maintain a defensive riding
style and proceed immediate-
ly to the nearest specialist
workshop, preferably an au-
thorised BMW motorcycle
dealer.
L Note:
When the RESIDUAL BRAKING
FUNCTION for the front brake is
active, it is advisable to set ad-
juster A (
b47) of the hand-
brake lever to position 4.
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52
Safety check
2
Checking front brake fluid
level
d Warning:
Never permit the brake fluid
level to drop below the mini-
mum level (MIN mark).
 Place the motorcycle on its
main (centre) stand
– Make sure the ground is level and firm.  Turn the steering fully to the
left; the fluid reservoir must be
horizontal
 Check brake fluid level in
sight glass
MIN Minimum level
(top of marking ring)
L Note:
The brake fluid level in the
brake fluid reservoir remains
constant despite wear of the
brake pads.
Brake system - with BMW Integral ABS
MIN
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22
53
Safety check
Checking rear brake fluid
level
d Warning:
Never permit the brake fluid
level to drop below the MIN
mark on the brake fluid reser-
voir
 Place the motorcycle on its main (centre) stand
– Make sure the ground is level and firm  Open the right case
 Check the brake fluid level
through the window
MIN minimum level
L Note:
The brake fluid level in the
brake fluid reservoir remains
constant despite wear of the
brake pads.
Brake system - with BMW Integral ABS
MIN
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54
Safety check
2
Clutch
Checking the fluid level in
the clutch fitting
d Warning:
Never permit the fluid level to
drop below the middle of the
sight glass (MIN)
 Place the motorcycle on its main (centre) stand
– Make sure the ground is level and firm.
 Turn the steering fully to the
right;
the fluid reservoir must be
horizontal  Read off fluid level on sight
glass
MIN Minimum level
(centre of sight glass)
L Note:
The fluid level in the reservoir
rises as the clutch plate wears.
e Attention:
If the fluid level drops, assume
there is a defect in the clutch
system.
Have the clutch system
checked immediately by a spe-
cialist workshop, preferably an
authorised BMW motorcycle
dealer.
MIN
10LTbkg6.book Seite 54 Freitag, 1. Juli 2005 8:53 08