Arctic Cat ATV 250 Utility 2009, Руководство по обслуживанию

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4-12
Troubleshooting
Problem: Starting impaired
Condition Remedy
1. Starter jet obstructed
2. Starter jet passage obstructed
3. Starter body - carburetor leaking air
4. Starter valve not operating properly
1. Clean jet
2. Clean passage
3. Tighten - adjust - replace gasket
4. Check - adjust valve
Problem: Idling or low speed impaired
Condition Remedy
1. Slow jet obstructed - loose
2. Slow jet outlet obstructed
3. Low speed fuel screw setting incorrect
4. Starter valve not fully closed
5. Float height incorrect
1. Clean - tighten jet
2. Clean outlet
3. Adjust screw
4. Adjust valve
5. Adjust float height
Problem: Medium or high speed impaired
Condition Remedy
1. High RPM “cut out” against RPM limiter
2. Main jet obstructed
3. Needle jet obstructed
4. Throttle vacuum piston not operating properly
5. Filter obstructed
6. Float height incorrect
7. Starter valve not fully closed
1. Shift into higher gear - decrease RPM speed
2. Clean main jet
3. Clean needle jet
4. Check piston operation
5. Clean filter
6. Adjust float height
7. Adjust valve
Problem: Overflow and fuel level fluctuations
Condition Remedy
1. Float valve worn - damaged
2. Float valve spring broken
3. Float not working properly
4. Float valve dirty
5. Float height too high - too low
1. Replace valve
2. Replace spring
3. Adjust float height - replace float
4. Clean valve
5. Adjust float height
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