Running In; Brakes - BMW R 1200 R Rider's Manual

Running in

5
The first 1000 km
70
While running in the motor-
cycle, vary the throttle opening
and engine-speed range fre-
quently; avoid riding at constant
engine rpm for prolonged peri-
ods.
Try to do most of your rid-
z
ing during this initial period on
twisting, fairly hilly roads, avoid-
ing high-speed main roads and
highways if possible.
Comply with the rpm limits for

running in.

Running-in speed
<4000 min -1
Do not omit the first inspection
after 500 - 1200 km.
Brake pads
New brake pads have to bed
down before they can achieve
their optimum friction levels. You
can compensate for this initial re-
duction in braking efficiency by
exerting greater pressure on the
levers.
New brake pads can ex-
tend stopping distance by a
significant margin.
Apply the brakes in good time.
Tyres
New tyres have a smooth sur-
face. This must be roughened by
riding in a restrained manner at
various heel angles until the tyres
are run in. This running in pro-
cedure is essential if the tyres are
to achieve maximum grip.
Tyres do not have their full
grip when new and there
is a risk of accidents at extreme
angles of heel.
Avoid extreme angles of heel.

Brakes

How can stopping
distance be minimised?
Each time the brakes are applied,
a load distribution shift takes
place with the load shifting for-
ward from the rear to the front
wheel. The sharper the motor-
cycle decelerates, the more load
is shifted to the front wheel. The
higher the wheel load, the more
braking force can be transmitted
without the wheel locking.
To optimise stopping distance,
apply the front brakes rapidly and
keep on increasing the force you
apply to the brake lever. This
makes the best possible use of
the dynamic increase in load at
the front wheel. Remember to
pull the clutch at the same time.
In the "panic braking situations"
that are trained so frequently
braking force is applied as rap-