Polaris 2008 - Manual (Page 68)

65
MAINTENANCE
Emission Control Information
Owner's Responsibilities
Please read the Snowmobile Engine Emissions Limited Warranty on
page 119, and read the maintenance section of your owner's manual.
You are responsible for ensuring that the specified maintenance is per-
formed, including the emission-related maintenance outlined in these
sections of the manual.
You must inspect the air intake system on your snowmobile prior to
each use (including the airbox foam filter and hood foam filters) and
clean these components as necessary. Polaris considers the specified
maintenance for the spark plugs, oil changes, air intake system and
exhaust valves to be critical emission-related maintenance. The speci-
fied maintenance for the fuel filter is recommended additional emission-
related maintenance. Polaris recommends that you contact an autho-
rized Polaris dealer to perform any service that may be necessary.