Polaris 2011 ATV Sportsman Forest 500 - Manual (Page 64)

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EMISSION CONTROL SYSTEMS
Noise Emission Control System
Do not modify the engine, intake or exhaust components, as doing so
may affect compliance with governmental noise level requirements.
Spark Arrestor
Your POLARIS vehicle has a spark arrestor that was designed for on-
road and off-road operation. It is required that this spark arrestor remain
installed and functional when the vehicle is operated.
Exhaust Emission Control System
The emissions from the exhaust of this vehicle are controlled by engine
design, including factory-set fuel delivery and ignition. The engine and
related components must be maintained at POLARIS specifications to
achieve optimal performance.
Engine idle speed is the only adjustment POLARIS recommends that
the operator perform. Any other adjustments should be performed by an
authorized POLARIS dealer.
Electromagnetic Interference
This spark ignition system complies with Canadian ICES-002.
This vehicle complies with the EMC requirements of European direc-
tives 97/24/EC and 2004/108/EC.
Non-ionizing Radiation: This vehicle emits some electromagnetic
energy. People with active or non-active implantable medical devices
(such as heart monitoring or controlling devices) should review the lim-
itations of their device and the applicable electromagnetic standards and
directives that apply to this vehicle.