B)
Idle
Speed
Adjustment
Turn
idle speed screw clockwise until it
contacts the throttle slide then continue
turning two (2} additional turns. This
will provide a preliminary idle speed set-
ting. Start engine and allow it to warm
up.
Adjust idle speed to
1800-2000
R.P.M.
by
turning the idle speed screw
clockwise or counterclockwise.
~
CAUTION: Do
not
attempt
to
set
T
the
idle speed
by
using
the
air
screw. Severe engine damage can oc-
cur. If idle speed is unattainable con-
tact
your authorized dealer.
High
Altitude
Kit
Snowmobiles
used
in
high altitude
areas
(1200 m {4000 ft) and up) are subjec-
ted to a loss of power of about
3o/o
per
300
m (1000 ft)
of
elevation. The car-
buretor and power train must
be
recali-
brated to meet those particular require-
ments. Ask your authorized dealer for
more information on high altitude kit
availability.
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.
injection oll reservoir
~CAUTION:
An
obstructed
injec-
T tion oil filter will cause oil starva-
tion
resulting in serious engine dam-
age.
0
NOTE: After a storage period, it
is
important that your dealer replace
the injection oil filter and that
he
veri-
fies the oil flow
of
the injection pump.
Injection
Pump
Adjustment
Proper oil injection pump adjustment
is
critical, any delay
in
the opening
of
the
pump
can
result
in
serious engine dam-
age.
~CAUTION:
The carburetor
must
T be adjusted before adjusting
the
oil injection pump. Make sure idle
speed is
1800-2000
R.P.M.
To
check adjustment: eliminate the throt-
tle cable free-play
by
pressing
the throttle
lever until a slight resistance
is
felt then
hold
in
place. The marks on the pump
casting and lever must align perfectly.
If not, contact
an
authorized dealer.
0
NOTE: Injection pump should
be
adjusted
by
your authorized deal-
er only.
(TYPICAL)
A015
002
017
39
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