A016
002
012
Air intake silencer
To
clean the filter, shake the snow out
of
it then, dry it out.
Check that the air box
is
clean and dry
and properly reinstall the filter.
...,.
CAUTION : These vehicles have
T been calibrated
with
the filter in-
stalled. Operating
the
vehicle
without
it
will
cause damage
to
the
engine.
Carburetor
Adjustment
...,.
CAUTION : Never operate your
T
snowmobile
with
the
air intake
silencer disconnected. Serious engine
damage
will
occur
if
this
notice is dis-
regarded.
...,.
CAUTION : Make sure
both
car-
T buretors
start
to
operate simul-
taneously.
A
A002
002 009
A)
Air
Screw
Adjustment
Slowly close the air screw (until a slight
seating resistance
is
felt) then unscrew
1-1/2
turn.
B)
Idle
Speed
Adjustment
Turn
idle speed screw clockwise until it
contacts the throttle slide then continue
turning two additional turns. This will
provide a preliminary idle speed setting.
Start engine and allow it to warm
up.
Adjust idle speed to 1800-2000
RPM
by
turning the idle speed screw clockwise
or counterclockwise.
...,.
CAUTION : Severe engine dam-
T age can
occur
if
idle speed is
unattainable.
Contact
your authorized
dealer.
High
Altitude
Kit
Snowmobiles
used
in
high altitude
areas
(1200 m
(4000
ft) and up) are subject-
ed
to lose power
as
temperature, eleva-
tion and snow contidion are different.
The carburetor and power train
have
to
be
recalibrated to meet those particu-
lar requirements.
See
your authorized
dealer for high altitude kit installation.
...,.
CAUTION :
Do
not
change origi-
T nal
jetting
if
vehicle is used be-
low
1200
m
(4000
ft)
.
Oil
Injection
System
Injection
Oil Filter
Condition
Inspect oil filter at least once a month.
Insure that filter
is
not obstructed
by
for-
eign particles; if
so,
see
an
authorized
dealer.
40
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