2-Stroke Engine Oil; Catalytic Converter; Starter (Choke) Lever - Yamaha BWS 2003 Owner's Manual

INSTRUMENT AND CONTROL FUNCTIONS

2-stroke engine oil

Make sure that there is sufficient oil in
the 2-stroke engine oil tank. Add the
recommended 2-stroke engine oil if
necessary.
NOTE :
3
Make sure that the 2-stroke engine oil
tank cap is properly installed.
Recommended oil:
2-stroke engine oil
(JASO grade "FC",
or ISO grades "EG-C" or "EG-D")
Oil quantity:
1.3 L
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Catalytic converter

This scooter is equipped with a catalytic
converter in the muffler.
The exhaust system is hot after
operation. Make sure that the
exhaust system has cooled down
before doing any maintenance work.
The following precautions must be
observed to prevent a fire hazard or
other damages.
•
Use only unleaded gasoline.
The use of leaded gasoline will
cause unrepairable damage to
the catalytic converter.
•
Never park the scooter near
possible fire hazards such as
grass or other materials that
easily burn.
•
Do not allow the engine to idle
too long.
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1. Starter (choke) lever " "

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Starter (choke) lever " "
Starting a cold engine requires a richer
air-fuel mixture, which is supplied by the
starter (choke).
Move the lever in direction a to turn
on the starter (choke).
Move the lever in direction b to turn
off the starter (choke).
3-7
a
1
b
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