GReddy Profec - Installing the Solenoid Valve Unit - External Wastegate Type

3
2
WastegateDump
(secondary)Port
Installation
Installingthesolenoidvalveunit‒(ExternalWastegateType)
Turbocompressor
pressuresource
Turbocompressor
pressuresource
(1)Installa6Φhosefittingtoboththe[2]&[3]portsonthesolenoidvalveunit.
(2)Asshownabove,assemblevalveunitwithprovidedbracketandanti-vibration
isolatorsandinstallintheenginebaynearthewastegate.
(3)Installthecorrect6Φhosefitting(soldseparately)towastegatedump(secondary)
port(usuallylocatedonthetopofthewastegate.)
(4)Connecta6Φhosebetweennewlyinstalled6Φhosefittingandthe[2]portonthe
solenoidvalve.Cutandadjustthehoselengthasneeded.
(5)Connectanotherpieceof6Φhosefromthe[3]portonthesolenoidvalveunittoa
stableboostpressuresourcefromtheintakemanifoldortheturbochargerʼ s
compressorchargepressurepipe.(*Besuretohaveaboostpressuresource
connectingthemainlowerwastegateporttoastableboostpressuresource,aswell
‒seediagram).
*Fortwinturboapplicationswithtwinexternalwastegates,placea“Y”connector
(soldseparately)tosplittheconnectionfromthe[2]portofthesolenoidvalveunit
andconnecttotwoupperdump(secondary)portsofthewastegates.
Important
・Don'tinstalltheproductinanyplacewhereitwillbesubjectedtodirectsunlightorhightemperatures.
・Makesureusecabletiesonthehosesforsecureconnections.
・Wheninstallinghoses,becarefulnottokinkortwistthehoses.
・Audibleclickingnoisesfromvalveunitmaybeheardfromthesolenoid.Itisnormalandisnotaproblem.
・Mountthevalveunitwiththeprovidedanti-vibrationisolators.