(1)The exhaust emission control system adopted in this model utilizes the reed valve to draw secondary
air into the exhaust system for combustion by means of exhaust pulsation in order to minimize the
exhaust emission
(1)The exhaust emission control system adopted in this model utilizes the reed valve to draw secondary
air into the exhaust system for combustion by means of exhaust pulsation in order to minimize the
exhaust
emission
12.EXEXHAUST EMISSION CONTROL SYSTEM12.EXEXHAUST EMISSION CONTROL SYSTEM
Intake manifoldIntake manifold
Carburetor
Freshg airFreshg air
Crankshaft
Engine oilEngine oil
Catalytic
converter
Cylinder
Exhaust valve
Exhaust valve
Air
AICV
Fresh air
Fresh air
Air injectionAir injection
air cleanerair cleaner
Vacuum tubeVacuum tube
Fresh airFresh air
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