Checking The Air Filter - Yamaha FX Nytro FX10Y Owner's Manual

Make sure that the throttle lever moves
G
smoothly with the engine off before
checking the T.O.R.S.
Make sure that the parking brake is ap-
G
plied.
Do not rev the engine to the point that
G
the clutch engages.
1. Start the engine.
TIP
Refer to the "Starting the engine" section on
page 32.
2. Hold the pivot point of the throttle lever
away from the throttle switch by putting
your thumb (above) and forefinger (be-
low) between the throttle lever pivot and
the engine stop switch housing.
While holding the pivot point as described
above, press the throttle lever gradually.
Periodic maintenance and adjustment
1. Throttle lever pivot
2. Engine stop switch housing
3. Throttle lever
The T.O.R.S. will be activated and the
engine speed will be limited to less than
the clutch engagement speed. (See page
76 for the clutch engagement speed.)
WARNING! If the engine speed does
not decrease to less than the clutch
engagement speed, stop the engine
by turning the main switch to the off
position and consult a Yamaha dealer.
Operating the snowmobile with a mal-
functioning T.O.R.S. could result in
loss of control.
ESU12801

Checking the air filter

Always check that there is no snow under the
air filter element frame.
1. Remove the shroud, the left side cover,
and the right side cover. (See page 44 for
removal procedures.)
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