6-2
FUEL SYSTEM
TROUBLESHOOTING
The vehicle does not start.
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No gasoline in fuel tank.
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Fuel is not coming out of carburetor.
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Too much fuel is flowing into cylinder.
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Air cleaner is blocked.
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No spark emitted from spark plug.
Idle is unstable and engine turns off after starting.
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Faulty idle adjustment.
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Excessively lean or rich mixture.
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Air cleaner is blocked.
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Suction system is experiencing secondary intake of air.
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Clogged fuel system.
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Auto bystarter is damaged.
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Ignition system is damaged.
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Using low quality gasoline.
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Air screw is adjusted improperly.
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Carburetor is blocked.
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Compression pressure is low.
Air/Fuel mixture is extremely lean
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Fuel jet is blocked.
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Bad ventilation of air in tank cap.
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Fuel strainer screen is blocked.
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Fuel tank is bent, creased or blocked.
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Float valve is damaged.
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Oil level is low.
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Suction system is receiving secondary suction of air.
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Fuel pump is incorrect flow of oil.
Air/Fuel mixture is extremely rich.
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Float valve is damaged.
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Oil level is too high.
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Air jet is blocked.
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Auto bystarter is damaged.
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Air cleaner is blocked.
Back firing
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Ignition system is damaged.
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Mixture is too lean.
Mis-firing occurs when driving at high speeds.
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Ignition system is damaged.
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Mixture is too lean.
Insufficient power and high fuel consumption.
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Air cleaner is blocked.
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Ignition system is damaged.
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Mixture is too lean.
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Страница 116: ...8 0 LH CRANKCASECOVER CONTINUOUSL YV ARIABLETRANSMISSION LH CRANK CASE COVER...
Страница 130: ...9 0 A C GENERATOR STARTER CLUTCH sai COOLING FAN FLY WHEEL STARTER COMP SAI LID VALVE...
Страница 131: ...9 9 9 9 9 9 9 9 1 A C GENERATOR STARTER CLUTCH 9 16...
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Страница 156: ...11 0 CYLINDER PISTON CYLINDER CYLINDER GASKET PISTON TOPRING SECONDRING OILRING...
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Страница 164: ...12 0 TRANSMISSION CRANKSHAFT CRANK CASE...
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Страница 176: ...13 0 FRONT WHEEL FRONT FORK STEERING STEERINGHANDLE STEERING STEM FRONT FORK FRONT TIRE FRONTWHEEL FRONTDISK...
Страница 190: ...14 0 REAR WHEEL SUSPENSION REAR SWING ARM...
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Страница 200: ...15 0 BRAKE SYSTEM...
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Страница 243: ...0 1 WIRING DIAGRAM EURO 2 WIRING DIAGRAM...
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Страница 245: ...SERVICEMANUAL 2009 02 PRINTED 2009 02 PUBLICATION C CO OP PY Y P PR RO OH HI IB BI IT T...
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