Navistar MaxxForce 13 User Manual

DIAGNOSTICMANUAL
InterstageCooler(ISC)
Usescooledcoolanttolowerthechargedairtemperaturethatexitsfromtheturbochargerlow-pressure
compressorandenterstheturbochargerhigh-pressurecompressor.
Lowtemperatureradiator
thermostat
Coolantowtothelowtemperatureradiatorisregulatedbythelowtemperatureradiatorthermostat.
Lug(engine)
WhentheengineisrunatanoverlylowRPMfortheloadbeingapplied.
ManifoldAbsolutePressure
(MAP)
Boostpressureinthemanifoldthatisaresultoftheturbocharger.
ManifoldAbsolutePressure
(MAP)sensor
Avariablecapacitancesensorthatmeasuresboostpressure.
Manometer
Adouble-legliquid-columngauge,orasingleinclinedgauge,usedtomeasurethedifferencebetweentwo
uidpressures.Typically,amanometerrecordsininchesofwater.
MassAirFlow
Theintakeairowinanengine.
MassAirFlow(MAF)sensor
TheMAFsensorisusedforclosedloopcontroloftheEGRvalveandITV.TheECMmonitorstheMAF
signalsothattheECMcancontroltheEGRandintakethrottlesystems.
MagnehelicGauge
Agaugethatmeasurespressureininchesofwater.
MagneticPickupSensor
Amagneticpickupsensorgeneratesanalternatingfrequencythatindicatesspeed.Magneticpickupshave
atwo-wireconnectionforsignalandground.Thissensorhasapermanentmagneticcoresurroundedbya
wirecoil.Thesignalfrequencyisgeneratedbytherotationofthegearteeththatdisturbthemagneticeld.
Meteringunitvalveassembly
TheMeteringunitvalveassemblyprovidesameteredamountoffueltotheAftertreatmentFuelInjector(AFI).
Microprocessor
Anintegratedcircuitinamicrocomputerthatcontrolsinformationow.
NitrogenOxides(NO
x
)
NitrogenoxidesFormbyareactionbetweennitrogenandoxygenathightemperaturesandpressures
inthecombustionchamber.
Normallyclosed
Referstoaswitchthatremainsclosedwhennocontrolforceisactingonit.
Normallyopen
Referstoaswitchthatremainsopenwhennocontrolforceisactingonit.
189
https://www.truck-manuals.net/

Navistar MaxxForce 13 Specifications

General

Brand	Navistar
Model	MaxxForce 13
Category	Engine
Language	English