Arctic Cat M 8000, Руководство по обслуживанию

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Problem: Engine Loses Power or Runs on One Cylinder
Condition Remedy
1. Sensor faulty
2. Spark plug fouled
3. Injector faulty
4. External coil faulty
5. Fuel tank vent — hose obstructed
6. APV faulty
7. Fuel pressure regulator faulty
8. Pick-up valve(s) obstructed — out of position
9. Secondary compression low
10. Oil-injection pump malfunctioning — adjust incorrectly
11. Throttle bodies out of synchronization
1. Check ECM for trouble code — repair — replace sensor
2. Replace spark plugs
3. Replace injector
4. Service — replace coil
5. Service — replace vent hose
6. Inspect Cables — set cable tension — clean valves
7. Replace regulator
8. Replace — relocate pick-up valve(s)
9. Service engine
10. Replace — bleed —adjust oil-injection pump
11. Replace throttle bodies from a similar engine — if problem is
corrected, replace the original assembly
Problem: Engine Backfires
Condition Remedy
1. ECM/CCU trouble code
2. RPS switch adjusted incorrectly
3. Spark-plug caps damaged — leaking — shorting
4. Spark plugs fouled - damaged
5. High tension leads/coil shorting or reversed
6. Coil Primary wires reversed
7. Fuel mixture lean
8. Ignition Timing Sensor(s) faulty
9. Oil-injection pump malfunctioning — adjusted incorrectly
10. Reed petals chipped or broken
11. Engine overheated
12. Knock Control system
13. ECM/CCU faulty — damaged
1. Service — replace problem component
2. Adjust throttle cable tension — service spring
3. Replace spark-plug caps
4. Clean — replace spark plugs
5. Service — replace high tension leads/coil
6. Reverse wires
7. Repair fuel regulator — injector(s)
8. Check Wiring-Replace sensor(s)
9. Replace — bleed — adjust oil-injection pump
10. Replace reed petals
11. Refill coolant — repair Thermostat — repair Water Pump
Assembly
12. Replace fuel with higher octane
13. Replace ECM/CCU
Problem: Engine Four-Cycles (Floods Excessively)
Condition Remedy
1. ECM trouble code
2. Fuel pressure too high
3. Fuel tank vent — hose obstructed
4. Injector(s) faulty
5. Sensor(s) faulty
6. Reed petals chipped or broken
7. Air silencer obstructed
1. Service — replace problem component
2. Replace regulator — hose
3. Service — replace vent hose
4. Replace injector(s)
5. Repair — replace problem sensor(s)
6. Replace reed petals
7. Remove obstruction
Problem: Engine Stops Suddenly
Condition Remedy
1. Fuel tank empty
2. Emergency stop switch in DOWN position
3. ECM/CCU trouble code
4. Spark absent
5. Stator faulty
6. Wiring harness shorting — disconnected
7. Fuel filter(s) obstructed
8. Fuel pressure low
9. Fuel pump faulty
10. Fuel tank vent hose obstructed
11. Fuel hose obstructed — broken — pinched
12. RPS switch malfunctioning
13. Engine seized
14. ECM/CCU faulty
1. Fill tank
2. Move switch to UP position
3. Service — replace problem component
4. See No Spark at Spark Plugs sub-section
5. Replace stator
6. Repair — replace — connect wiring harness
7. Replace filter(s)
8. Replace regulator — hose
9. Service — replace fuel pump
10. Service vent hose
11. Remove obstruction — repair — replace fuel hose
12. Replace throttle control — adjust throttle cable tension
13. Service engine
14. Replace ECM/CCU
Problem: Engine Fails to Stop (Continues to Run, Even with All Switches Off)
Condition Remedy
1. ECM internal
2. Wiring harness disconnected — faulty harness
3. Key switch faulty
4. Emergency stop switch faulty
1. Replace ECM
2. Repair — replace — connect wiring harness
3. Replace key switch
4. Replace E-stop control housing