Ski-Doo MX Z Iron Dog, Operator'S Manual

Page: 72 / 147

RIDING CONDITIONS AND YOUR SNOWMOBILE
Altitude
At factory, your snowmobile was cal-
ibrated to be used within an altitude
range (height above the sea level). For
your model's factory calibration, refer
to the following table.
MODELS
FACTORY
CALIBRATION
North America
Sea level up to
600 m (2,000 ft)
MODELS
FACTORY
CALIBRATION
Europe
Sea level up to
600 m (2,000 ft)
If your snowmobile is to be used at an
altitude outside the specified range,
have it calibrated accordingly by an au-
thorized Ski-Doo dealer.
NOTICE
An inappropriate altitude
calibration would decrease perfor-
mance and may cause serious dam-
age to the snowmobile.
Temperature
The engine management of these en-
gines provides the optimum air/fuel ra-
tio for all temperatures.
Hard Packed Snow
Models Equipped with Minimum
Track Profile of 1.75 in
BRP does not recommend to ride a
snowmobile equipped with high lug
profile track at
high speed in a trail, on
hard packed surfaces or ice for an ex-
tended period of time.
In the event that you have to, reduce
your speed , then minimize the dis-
tance you ride on those surfaces.
NOTICE
Running those tracks at
high speed in a trail, on hard packed
surfaces or ice put more stress on
the lugs, which tend to heat up as a
result. To avoid potential degrada-
tion or damage to the track, reduce
your speed, then minimize the dis-
tance you ride on those surfaces.
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