GENUINE Blur 150, Service Manual

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(C)Dismantling the carburetor
1.Remove the auto starter
connector.
2.Remove the throttle cable,
then the fuel pipe from the
carburetor.
3.Remove the screws on the intake manifold.
4.Unscrew the fixing belt on the connecting pipe.
5.Remove the carburetor.
Assembling the carburetor
To assemble the carburetor, please follow the reversed procedures of the dismantling and do
the following adjustment after installation is finished:
-Adjust the throttle cable
-Idle adjustment
Adjustment of fuel volume adjusting screws
1.After the engine is warm up, adjust the stopping screw throttle of throttle valve to the
standard rpm.
Idle rpm 1,700
±
100rpm
2.Adjust the fuel volume adjusting screws to the highest stable rotation.
This rotation value is the optimum setting of throttle
3.Fuel up for several times, make sure that the idle rpm is within the standard rpm.
Repeat the above procedure if the idle rpm is unstable.
Note :Fuel volume adjusting screws have been set up properly before sale thus there is no
need for self-adjustment. However, when dismantling, a record of the turning loop
has to be dept for future assembling purpose. Put up the center stand while adjustment.