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Просмотр инструкции снегоходы Ski Doo SUMMIT 2005, страница 41
Section 02 TROUBLESHOOTING
Subsection 01 (ENGINE)
SYMPTOM IRREGULAR ENGINE IDLE.
CONDITION NORMAL USE AFTER ENGINE WARM UP.
1. Check choke.
a. Choke plunger may be partially opened.
Readjust.
2. Check carburetor adapter.
a. Air enters through a crack.
Replace.
3. Check air screw position.
a. Inadequate fuel/air mixture.
Adjust according to specifications (refer to TECHNICAL DATA).
4. Check dimension of pilot jet.
a. Inadequate fuel/air mixture.
Adjust according to specifications (refer to TECHNICAL DATA).
5. Check reed valve.
a. Improper tightness and/or opening.
Replace or adjust. Refer to proper ENGINE subsection.
6. Perform engine leak test.
a. Leaking gaskets allow air to enter in engine.
Replace defective parts.
7. DPM manifold air vent is obstructed.
a. Carburetion is too lean.
Ensure proper air vent.
8. On models with carburetors, check throttle slide height.
a. Incorrect throttle slide height.
Readjust according to specifications.
TEST/INSPECTION
9. On SDI models, check cleanness of throttle body.
a. Deposits inside throttle body.
Clean throttle body bores and plates.
mmr2005-063 15
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