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The idle speed doesn’t
fit, making it hard to
start the engine; the
accelerator doesn’t
work and the engine
goes off automatically.
1.
The carburettor is
blocked;
2.
The air throttle valve is
not turned on;
3.
The air economizer is
worn out;
4.
The mixture ratio isn’t
right;
5.
There is water in the fuel
tank.
1.
Clean the carburettor;
2.
Turn on the air throttle
valve;
3.
Replace the air
economizer;
4.
Adjust the mixture
ratio screw;
5.
Clean the fuel tank.
The motorcycle runs
powerlessly; when you
turn the Fuel Throttle
Handlebar, the speed
picks up very slowly.
1.
The air throttle valve
isn’t opened;
2.
The mixture ratio isn’t
right.
1.
Open the air throttle
valve;
2.
Adjust the mixture
ratio screw.
