The fuel-air mixture is formed through vaporising and by uniformly spraying fuel into the airstream
To supply the engine with varying amounts of this mixture To form a proper homogeneous inflammable mixture of fuel and air 20ĥ.2 Changes in atmospheric pressure and in air temperature. 17ģ.7.2 Selection of correct pump jet and slide pump cam. 15ģ.6.5 Selection of the correct size of main jet. 15ģ.6.4 - Selection of the tapered needle. Full-Throttle system as usually used on 4-Stroke engines (also on 2-Stroke engines in special applications).
13ģ.6.1 Full-throttle system usually used on two-stroke engines. 12ģ.4.3 - Selection of the correct size of idle jet. 11ģ.4.2 - Idle Setting with an air-adjusting screw. 11ģ.4.1 - Idle setting with a mixture-adjusting screw. 9ģ.3.3 - The flooding-plunger cold starting device. Selection of emulsion starter tube and starter jet. 7ģ.2.1 Selection of the needle valve size. 6ģ.1.1 Selection of the correct Carburetor choke size. 5ģ OPERATION, SELECTION OF CORRECT PARTS, TUNING AND USE. Ģ.1 Carburettor diagram and principal parts. Reproduced or transmitted in any form or by any means without the written permission of the Author.ġ FUNCTIONS OF THE CARBURETTOR. No part of the contents of this document may be Copyright © 2001 - 2008 by John Savage - All rights reserved.
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