Polaris 2011 Ranger 400 - Manual (Page 53)

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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 U.S.A. EPA noise control requirements (40
CFR 205) and local noise level requirements.
Operation on Public Lands in the U.S.A.
Your POLARIS vehicle has a spark arrestor that was tested and quali-
fied to be in accordance with the USFS standard 5100-1c. Federal law
requires that this spark arrestor be installed and functional when the
vehicle is operated on public lands.
Operation of off-road vehicles on public lands in the U.S.A. is regulated
by 43 CFR 420. Violations are subject to monetary penalties. Federal
regulations can be viewed online at www.gpoaccess.gov/ecfr/.
Crankcase Emission Control System
This engine is equipped with a closed crankcase system. Blow-by gases
are forced back to the combustion chamber by the intake system. All
exhaust gases exit through the exhaust system.
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.
The emissions label is located on the frame under the seat.
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.