Carburetor; Checking/Adjusting Throttle Lever (Tension); In-Line Fuel Filter - Arctic Cat ZR 200 Operator's Manual

Carburetor

The carburetor has been calibrated for
average riding conditions; however, alti-
tude, temperature, and general wear may
necessitate certain carburetor adjust-
ments. Since carburetor adjustments criti-
cally affect engine performance and
emissions, Arctic Cat recommends that
any changes in internal carburetor cali-
bration be made by an authorized Arctic
Cat Snowmobile dealer; however, three
external adjustments can be made on the
carburetor. These are the throttle stop
screw, pilot screw, and throttle cable.

NOTE: When using non-ethanol
gasoline, the pilot screw on the car-
buretor should be turned fully clock-
wise to the stop. When using
gasoline containing ethanol, the
pilot screw should be turned fully
counter-clockwise to the stop.
Throttle Stop Screw
This screw controls the seating position
of the throttle valve which in turn deter-
mines the proper idle speed. Rotate the
screw clockwise to increase engine idle
speed and counterclockwise to decrease
engine idle speed.
Checking/Adjusting
Throttle Lever (Tension)

NOTE: Assure that the throttle
cable is properly seated in the throt-
tle control housing.
1. Verify when releasing the throttle
lever that the round switch in the
control housing is compressed. If the
switch is not compressed the engine
will shut down when the throttle
lever is released.
12
2. If the throttle cable needs to be
adjusted, locate the throttle cable in-
line adjuster next to the steering
post; then adjust the in-line adjuster
until the governor arm (A) starts to
move.
0744-921Y
3. Tighten nut against the in-line
adjuster and cover the adjuster with
rubber boot.

In-Line Fuel Filter

Whenever any maintenance or inspec-
tion is made on a fuel system when
there may be fuel leakage, there
should be no welding, smoking, open
flames, etc., in the area.
! WARNING
ZR-089A
ZR-090
ZR-090A