BMW Motorrad R 18, Rider'S Manual, Page: 67 / 158

63
Catalytic converter
There is a danger of overheating and dam-
age if misfiring causes unburned fuel to
enter the catalytic converter.
The following must be observed:
Do not run the fuel tank dry.
Do not run the engine with the spark-plug
connector removed.
Stop the engine immediately if it misfires.
Use unleaded fuel only.
Comply with all specified maintenance in-
tervals.
ATTENTION
Unburned fuel in the catalytic converter
Damage to catalytic converter
Note the points listed for protection of
the catalytic converter.
Danger of overheating
ATTENTION
Engine idling for a lengthy period while
at a standstill
Overheating due to insufficient cooling; in
extreme cases vehicle fire
Do not allow the engine to idle unneces-
sarily.
After starting, ride off immediately.
Modifications
ATTENTION
Modifications to the motorcycle (e.g.
engine control unit, throttle valves,
clutch)
Damage to the affected parts, failure of
safety-relevant functions, expiration of
warranty
Do not make any modifications.
REGULAR CHECK
Observe checklist
Use the following checklist to check your
motorcycle at regular intervals.
Always before riding off
Unlocking the steering lock ( 32).
Checking function of brakes ( 85).
Check operation of the lighting and signal
system.
Checking clutch function ( 89).
Checking tire tread depth ( 89).
Checking tire pressure ( 89).
Check secure hold of luggage systems and
luggage.
Adjust the spring preload at the rear wheel
( 58).
At every third refueling stop
Checking engine oil level ( 84).
Checking the front brake pad thickness
( 86).
Checking rear brake pad thickness ( 86).
Checking the front brake fluid level
( 87).
Checking the rear brake fluid level ( 88).
START
Starting the engine
Switching on ignition ( 33).
Pre-Ride-Check is carried out. ( 64)
ABS self-diagnosis is performed. ( 64)
ASC self-diagnosis in progress. ( 65)
Engage neutral, or pull back clutch lever if
a gear is engaged.
You cannot start the motorcycle with
the side stand extended and a gear
engaged. The engine will switch itself off if
it is started with the transmission in neutral
and then a gear is engaged before retracting
the side stand.
For cold start and low temperatures:
Pull clutch.