Start the bike and you can see there is a screw loaded with spring the carburetor just push inside one thread now you can see increase in Idling speed I mean throttle. Now check for a small brass screw which is little inside now just push the screw inside fully. now very slowly unscrew the small screw in certain point you can see there is a increase in throttling stop when you reach maximum throttling.Now unscrew the spring loaded screw slowly till you get the normal Idling.
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Start the bike and you can see there is a screw loaded with spring the carburetor just push inside one thread now you can see increase in Idling speed I mean throttle. Now check for a small brass screw which is little inside now just push the screw inside fully. now very slowly unscrew the small screw in certain point you can see there is a increase in throttling stop when you reach maximum throttling.Now unscrew the spring loaded screw slowly till you get the normal Idling.