Suzuki GS1000 (1980) [114/477] 334557090

Содержание

EMISSION CONTROL REGULA TIONS EMISSION CONTROL CARBURETOR COMPONENTS GS1000 machines manufactured on or after January 1 1978 arc equipped with specially manufactured carburetors These carburetors are installed on machines with the following frame number Frame No GS1000 102531 These emission type carburetors require different components and other special adjustments if they are to function properly There are seven 7 carburetor mixture control components in each carburetor assembly Three 3 of these components are machined to much closer tolerances than standard carburetor jets These three 3 particular jets MAIN JET NEEDLE JET PILOT JET must not be replaced by standard jets To aid in identifying these three 3 jets a different design of letter and number are used If replacement of these close tolerance jets becomes necessary be sure to replace them with the same type close tolerance jets marked as in the examples shown below Conventional Figures Used On Standard Tolerance Jet Components 1 234567890 Emission Type Figures Used On Close Tolerance Jet Components 334557090 Carburetor I D No 49000 Main Jet 35 Needle Jet Jet Needle C I Rj The throttle Slide and the Jet Needles are not special tolerance components Either of these two parts may be replaced by standard tolerance parts provided that they are the same size The carburetor specifications for the emission controlled GSIOOOs are as follows 5DL36 3 Cut Away 1 5 Pilot Jet 5 Air Screw Pilot Screw PRE SET PRE SET DO NOT ADJUST DO NOT ADJUST THE AIR SCREW AND PILOT SCREW Adjusting interfering with replacing or resetting of either of these adjustable metering components may affect the carburetor performance adversely and cause the machine to exceed the emission levels Tampering with either of these two ad justments may also subject the person to fines under the federal emission regulations and also the state regulations regarding tampering The air screw and pilot screw are pre set by the factory by the use of specialized testing and adjusting procedures It is not possible to duplicate these adjustments If persons who are unaware of these special adjustments or the anti tampering laws have tampered with the car buretor adjustments the Suzuki dealer should contact the distributor s representative for further technical information and assistance 9 3

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