Navistar ProStar+ - Charge Air Cooler; Electronic Engine Controller; Engine Brake

Operation
controlsallenginefunctions.ThisECMalsocommunicateswith
thebodyelectricalsystemwhichwillgenerateoractivatethe
necessarywarningindicatorstoalertthedriverofout-of-range
operatingconditions.
Forcompleteinformationontheengineinthisvehicleand
itsoptionalfeatures,refertotheEngineOperationand
MaintenanceManualsuppliedwiththisvehicle.
NOTE:Forinformationpertainingtofuelandrequirements,
refertotheEngineOperationandMaintenanceManual
providedwiththevehicle.
ChargeAirCooler
Eachengineisequippedwithachargeaircoolingsystem.The
functionofthechargeaircooleristocoolthehotcompressedair
beforeitenterstheengine’sintakemanifold.Thissystemuses
ambientairasthecoolingmediumbyallowingtheintakeairto
passthroughanetworkofheatexchangingnsandtubesprior
toenteringthecombustionchamber.Theresultingcoolerintake
airisdenserthanuncooledairandwillallowadditionalfueltobe
injectedforgreaterpowerwhilehelpingtoreduceemissions.
ElectronicEngineController
EachvehiclecontainsanEngineOperationandMaintenance
Manualinthedriver’sdoorpocket.RefertotheEngine
OperationandMaintenanceManualfordetailedinformationon
theseenginecontrolsystems.
EngineBrake
WARNING
Topreventpropertydamage,personalinjury,
and/ordeath,donotusetheenginebrakeon
slipperyroadsurfaces.Doingsomaycause
wheelslippageand/orlossofvehiclecontrol.
NOTE:Theenginebrakeshouldneverbeconsidereda
substituteforthevehicleservicebrakes.Theservice
brakesshouldalwaysbeviewedastheprimaryvehicle
brakingsystem.Theenginebrakecannotbringthevehicle
toacompletestop.Onlytheservicebrakescanbringthe
vehicletoacompletestop.
Alloftheoptionalbrakingfeaturesarecontrolled
bythedriver,usingtheENGINEBRAKEON/OFF
switchonthesteeringwheelandtheENGINEBRAKE
1/2/3powerlevelselectorswitchlocatedintheCenter
ControlSwitchPanel.
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