Cleaning And Inspecting - Arctic Cat 2012 DVX 90 Service Manual

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7. Remove the slow jet.

CLEANING AND INSPECTING

 NOTE: Whenever a part is worn excessively,
cracked, or damaged in any way, replacement is nec-
essary.
! 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 deterioration will
result.
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 mak-
ing sure all holes, orifices, and channels are unob-
structed.
5. Inspect the carburetor body for cracks, nicks,
stripped threads, and any other imperfections in the
casting.
6. Inspect float for damage.
7. Inspect gasket, seal, and O-rings for distortion, tears,
or noticeable damage.
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8. Inspect tips of the jet needle, pilot screw, and the
needle valve for wear, damage, or distortion.
9. Inspect the slow jet and main jet for obstructions or
damage.
 NOTE: If the slow jet is obstructed, the mixture will
be extremely lean at idle and part-throttle operation.
10. Inspect the choke assembly for wear or damage.
ASSEMBLING
1. Install the slow jet.
CD605
2. Install the main jet by threading it into the jet holder;
then install the jet holder into the carburetor. Tighten
both components securely.
CD606
3. Install the pilot screw with spring and O-ring.
 NOTE: A thin application of lightweight oil will help
to seat the O-ring properly.
Manual
Table of Contents
CD606
CD604
CD608
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