CSC RX3 - Fuel System

CSCRX3ServiceManual
www.CSCMotorcycles.com
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FuelSystem
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Thefuelsupplysystemconsistsofthefueltank,fuelpump,fuelinjector,fuelfilterandfuelhoses.
ControlledbytheECU,thefuelinjectorspraysappropriateatomizedfuelintotheengine.Thefuel
supplypressureis250kPa.Thefuelshouldbe87octanegasolineorhigher.
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The
fueltankisstampedandweldedfrom
0.8mm—l.0mmthicksteelplate.
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Thereisafuelfillerportonthetopofthetank,
andthetankhasalockingcap.
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Thefueltankcapacityis16L,or4.2gallons
withoutanyofthefueltank’sinternal
componentsinstalled(fuelpump
andfuelgage
sendingunit).Asassembled(withthefuel
pumpandthefuelgagesendingunit),fuel
capacityis3.9gallons.
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Thefuelpumpassemblyconsistsofthefuel
pump,fuelpumpsupport,andfuelpressure
regulator.
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Thefuelpumpisturbo‐typesingle‐stagefuel
pumpdrivenbya12VDCmotorandcontrolled
bytheECUthroughthepumprelay.Onthe
pumpdischarge,thereisacheckvalve
sothat
thefuelinthetubewillnotflowbacktothe
tankwhentheengineisnotworkingand
enginestartingwillnotbeaffected.
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Fuel Pump