Running-In Rules - APRILIA RS 50 Workshop Manual

General information
Do not use fluids other than those specified and do not top up with different fluids, as this will damage the
braking system.
Do not use fluids that have been stored in old containers or that have been open for a long time.
Sudden variations in the play or looseness of the brake levers are caused by problems in the hydraulic
circuits.
Check very carefully to ensure that there is no oil or grease on the brake discs and friction gaskets, espe-
cially after servicing or inspections.
Check that the brake hoses are not twisted or worn.
Make sure no water or dust gets into the circuit accidentally.
You are advised to wear rubber gloves when working on the hydraulic circuit.
CARBON MONOXIDE
If a servicing operation has to be carried out with the engine running, make sure this is done in the open air or in a
well-ventilated area.
Never run the engine in enclosed spaces. If you have to work in an enclosed space, use an exhaust fume extrac-
tion system.
Exhaust fumes contain carbon monoxide, a poisonous gas that can cause loss of consciousness and
death.
Run the engine in the open air or, if you have to work in an enclosed space, use an exhaust fume extraction sys-
tem.
COMPONENTS AT HIGH TEMPERATURES
The engine and the exhaust system components get very hot and stay hot for a certain time after the
engine has been switched off.
Wear heat-proof gloves if you have to handle these components, or else wait until the engine and exhaust
system have cooled down.

RUNNING-IN RULES

After the motorcycle has been operated for 500 km (300 mi), perform the checking operation shown in the
column "After running-in" of the REGULAR SERVICE INTERVALS CHART.
Failure to heed this warning can lead to damage to your motorcycle, engine seizure or other malfunction which
could cause an upset and lead to serious injury or even death.
The internal parts of the engine and transmission must be properly run-in to ensure their long life and dependable
operation.
If possible, while breaking in your motorcycle, ride on hilly roads and/or roads with many curves so that the engine
and transmission undergo lots of speed changes. It is also important that, during the run-in period, the suspension
and brakes be treated gently to allow the mating parts to bed.
Therefore, avoid hard braking, high speeds or very bumpy roads during the break in period.
0- 100 km (0- 62 mi)
Apply the brakes gently, avoiding sudden or prolonged braking.
0- 300 km (0- 187 mi)
Open the throttle no more than one-half way for extended periods.
300- 500 km (187- 312 mi)
Open the throttle no more than three-quarters for extended periods.
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WARNING
CAUTION
CAUTION
WARNING
Release 00 2001-03
RS 50
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