Polaris 2000 Universal Snowmobile - Manual (Page 45)

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OPERATION
Auxiliary Engine Shut-Off Switch
To stop the engine in an emer-
gency, push down on the auxilia-
ry shut-off switch (A). This will
ground out the ignition and bring
the engine to a quick stop. To re-
start the engine the switch must
be pulled up to the “On” position.
Throttle Safety Switch
Test the throttle safety switch
system on a daily basis before
the machine is used.
While seated in a normal riding
position, and with the engine id-
ling, hold the throttle lever pin
stationary by exerting pressure
on the pivot pin in the direction
shown in the illustration (B). Ap-
ply a slight amount of throttle
opening. A properly functioning
switch must shut down the en-
gine.
The throttle safety switch is designed to stop the engine whenever all pressure is
removed from the throttle lever and the throttle cable or valves do not return to the
normal closed position.
WARNING
If the throttle safety switch does not shut off the engine in the event of a carburetor/
throttle system malfunction, immediately push down the auxiliary shut-off switch.
Do not start the engine until the malfunction has been corrected by your dealer.
If the snowmobile engine stops abruptly when the throttle lever is released, use the
following procedure.
1. Turn the ignition switch to “Off”.
2. Visually inspect the throttle cable and carburetor(s) to determine what caused
the safety switch to activate.
3. Test the throttle lever by compressing and releasing it several times. The lever
and cable must return to the idle position quickly and completely.
A
B