JET NEEDLE OF MOTORBIKE CARBURETOR, JET NEEDLE SET, AND CARBURETOR REPAIRING SET INCLUDING JET NEEDLE SET

摘要

PROBLEM TO BE SOLVED: To provide a jet needle of a motorbike carburetor for establishing a desired air-fuel ratio, and provide an associated jet needle set and a carburetor repairing set including such a jet needle set.;SOLUTION: The jet needle is formed so that its taper angle is 5-15% slacker than that jet needle which is attached to the carburetor mounted by the motorbike manufacturer at shipment, and that the taper angle is 5-30% tighter than the jet needle attached to the carburetor mounted by the motorbike manufacturer at shipment, and also that the taper angle may not be set at 15 min intervals but be set at any arbitrary angle. The jet needle set is configured so as to include such jet needles and also the carburetor repairing set is configured to include this jet needle set.;COPYRIGHT: (C)2011,JPO&INPIT