Fuel Tank Overflow Hose; Catalytic Converter - Yamaha YZF-R3 2020 Owner's Manual

Fuel tank overflow hose

1. Fuel tank overflow hose
TIP
See page 7-8 for breather hose infor-
mation.
Before operating the motorcycle:
Check the fuel tank overflow hose
connection.
Check the fuel tank overflow hose
for cracks or damage, and replace
it if necessary.
Make sure that the end of the fuel
tank overflow hose is not blocked,
and clean it if necessary.
Make sure that the fuel tank over-
flow hose is positioned outside of
the cowling.
Instrument and control functions
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Catalytic converter

The exhaust system contains catalytic
converter(s) to reduce harmful exhaust
emissions.
WARNING
The exhaust system is hot after op-
eration. To prevent a fire hazard or
burns:
Do not park the vehicle near
possible fire hazards such as
grass or other materials that
easily burn.
Park the vehicle in a place
where pedestrians or children
are not likely to touch the hot
exhaust system.
Make sure that the exhaust sys-
tem has cooled down before
doing any maintenance work.
Do not allow the engine to idle
more than a few minutes. Long
idling can cause a build-up of
heat.
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