Inadequate Snow Conditions; Operating In Deep Snow - Polaris FS Classic Owner's Manual

SAFETY
Operator Safety

Inadequate Snow Conditions

Since snow provides the only lubrication for the power slide
suspension and, on liquid cooled models, cooling for the engine,
adequate snow cover is a requirement for operation of your
snowmobile. Driving in too little snow will result in excessive wear
and damage to the slide rail, track and/or engine.
WARNING
Inadequate cooling and lubrication will lead to overheating of the
slide rail and track, causing premature wear, damage and failure,
which can result in serious injury. Reduce speeds and frequently
drive into fresh snow to allow adequate cooling and polishing of
the slide rail and track surfaces. Avoid operating for prolonged
periods on ice, hard-packed surfaces or roads.

Operating in Deep Snow

If the snowmobile becomes stuck in snow, clear the running board area
of snow, then step down the snow in front of the snowmobile so that
when the throttle is opened, the snowmobile will be able to climb up
and over the snow.
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