Control functions
11
ESU10293
Main switch
The main switch controls the ignition and
lighting systems. The various positions are
described below.
Off
The ignition circuit is switched off.
The key can be removed only in this position.
On
The ignition circuit is switched on.
Start
The starting circuit is switched on.
The starter motor cranks the engine.
NOTICE:
Release the switch immediately
after the engine starts.
[ECS00022]
TIP
The headlights and taillight come on after the
engine is started.
ESU10313
Throttle lever
Once the engine is running cleanly, squeez-
ing the throttle lever will increase the engine
speed and cause engagement of the drive
train. Regulate the speed of the snowmobile
by varying the throttle position. Because the
throttle is spring-loaded, the snowmobile will
decelerate, and the engine will return to idle
when it is released.
ESU10348
Throttle override system
(T.O.R.S.)
WARNING
EWS00042
If the T.O.R.S. is activated, make sure that
the cause of the malfunction has been
corrected and that the engine can be op-
erated without a problem before restarting
the engine. Continuing to operate with a
malfunction could cause loss of control or
damage.
If the throttle valves or throttle cable malfunc-
tions during operation, the T.O.R.S. will be
activated when the throttle lever is released.
The T.O.R.S. is designed to override the fuel
injection and limit the engine speed to less
than the clutch engagement speed if the
throttle valves fail to return to the idle position
when the throttle lever is released. (See page
78 for the clutch engagement speed.)
1. Off
2. On
3. Start
1
3
2
1. Throttle lever
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