Arctic Cat DVX 250 2007, Руководство по обслуживанию

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4-5
4
KM447
6. Making sure the O-ring is properly positioned,
place the float chamber into position; then
secure with the Phillips-head screws.
7. Place the O-ring into the carburetor; then install
the diaphragm, spring, and housing cover and
secure with two machine screws. Tighten
securely.
KM443A
INSTALLING
1. Connect the gas and vent hoses onto the carbu-
retor.
2. Connect the choke cable; then install the carbu-
retor cap and throttle valve making sure the slot
in the throttle valve aligns with the throttle valve
stop screw.
KM321A
3. Position the carburetor in the air cleaner boot
and intake pipe assembly; then secure with the
clamps.
4. Connect the hose at the gas tank valve connec-
tion.
5. As necessary, secure the air-intake snorkel, the
air cleaner housing cover, or the air cleaner
housing.
6. Install the seat; then turn the gas tank valve to
the ON position.
Cleaning and Inspecting
Carburetor
„
NOTE: Whenever a part is worn excessively,
cracked, or damaged in any way, replacement is
necessary.
1. Place all metallic components in a wire basket
and submerge in carburetor cleaner.
2. Soak for 30 minutes; then rinse with fresh
parts-cleaning solvent.
3. Wash all non-metallic components with soap
and water. Rinse thoroughly.
4. Dry all components with compressed air only
making sure all holes, orifices, and channels are
unobstructed.
5. Inspect the carburetor body for cracks, nicks,
stripped threads, and any other imperfections in
the casting.
6. Inspect the vacuum piston/diaphragm for
cracks, imperfections in the casting, or cracks
and tears in the rubber.
7. Inspect float for damage.
8. Inspect gasket and O-rings for distortion, tears,
or noticeable damage.
! WARNING
When drying components with compressed air,
always wear safety glasses.
! CAUTION
DO NOT place any non-metallic components in
parts-cleaning solvent because damage or deterio-
ration will result.
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