SERVICE MANUALFig. 6 Engine Air Cleaner Induction(Tu-Flo 400, 500, 600 InstallationIllustrated) AE-1 AlcoholEvaporatorFig.7 Engine Air Cleaner Induct on(u-Flo 400, 500, 600 InstallationIllustrated AE-2 AlcoholEvaporatorSupercharged Compressor Induction (Fig. 8 and Fig.9)This kit is used when the compressor inlet receivesits air supply from the engine supercharger.This kit employs two adapters "A" with a gasket "B"between them. This gasket has an orifice (see thefollowing NOTE) and when the compressor is loaded(compressing air) a differential is created across thegasket. (The pressure on the compressor side of thegasket "B" is less than the pressure on the inlet fittingside of gasket "B.") The alcohol will be induced throughline "C" into the compressor inlet and thus into the airbrake system. The choke fitting "D" prohibits a quickchange of pressure in the alcohol jar when a momentaryvacuum is created in the compressor air induction line bythe engine and prohibits evacuation of alcohol from thejar. Maximum safe operating pressure is 34.47 kPa (5psi).Orifice size depends on compressor used,Tu-Flo 400 compressor uses a gasket with 7.9 mm(5/16") orifice.Tu-Flo 500, 501, 600, 1000 compressors use agasket with 9.5 mm (3/8") orifice.Fig. 8 Supercharged CompressorInduction (Tu-Flo 400, 500, 600Installation Illustrated) AE-1Alcohol EvaporatorFig. 9 AE-2 Alcohol EvaporatorTurbocharged Compressor Induction (Fig. 10)This kit is used when the compressor in let receivesits air supply from the blower propelled by theturbocharger and operates identically the same as thesupercharged compressor induction kit described,except the maximum safe-operating pressure is 136 kPa(20 psi) which necessitates the use of a metal can.Orifice size in gasket "B" depends on compressorused.Tu-Flo compressor uses a gasket with 7.9 mm(5/16") orifice.Tu-Flo 500, 501, 600, 1000 compressors use agasket with 9.5 mm (3/8") orifice.CTS-4079 - CHAPTER XIII - Page 6
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