Suzuki GSX-R750 (1993-1995) [119/352] Main system

Содержание

FUEL AND LUBRICATION SYSTEM 4 8 MAIN SYSTEM As throttle valve T is opened engine speed rises and this increases negative pressure in the ventu ri Consequently the piston valve moves upward Meanwhile the fuel in float chamber is metered by main jet and the metered fuel enters nee dle jet in which it mixes with the air admitted through main air jet to form an emulsion The emulsified fuel then passes through the clearance between needle jet and jet needle and is discharged into the venturi in which it meets main air stream being drawn by the engine Mixture proportioning is accomplished in needle jet the clearance through which the emulsified fuel must flow in large or small depending ultimately on throttle position

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