Fuel Filter (660 Cc) - Arctic Cat 660 cc Service Manual

ASSEMBLING/INSTALLING
1. After verifying that the gasket for the ISC bowl is
in place, secure the ISC bowl to the throttle body
and tighten securely.
NOTE: Never reuse a throttle body gasket.
2. With a new throttle body gasket, secure the throttle
body to the intake plenum with the four cap
screws; then tighten to 2.4 kg-m (17 ft-lb).
3. Connect the coolant lines to the throttle body.
4. Open the throttle valve by hand and install the
throttle cable into the valve cam.
5. Connect the idle stepper motor and the throttle
position sensor.
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6. Install the air silencer (see appropriate Servicing
Air Silencer in Section 3).
Fuel Filter
NOTE: The fuel filter should be replaced every
5000 miles.
! WARNING
Since the fuel supply hose may be under pressure,
always wear safety glasses when removing the fuel
lines.
! CAUTION
Since the fuel supply hose may be under
pressure, remove it slowly to release the
pressure. Place an absorbent towel around the
connection to absorb the fuel.
NOTE: Before removing the fuel filter, take note
of the filter inlet and outlet for installing purposes.
1. Remove the cap screw and lock nut securing the
fuel filter to the steering support.
2. Remove the hose clamps and discard; then slowly
remove the fuel hoses from the fuel filter. Dispose
of the excess fuel from the filter properly.
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AO247
(660 cc)
AO243
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