MACK CHU Operator's Manual

Mack

®

CHU Series

®

Mack

Pinnacle

TM

Series

(CHU Series)

TM

Mack® Pinnacle

Series

(CHU Series)

21394649

© Mack Trucks, Inc. 2010
Printed in U.S.A.

21394649

21394649

April 2010

Foreword

Thismanualcontainsinformationconcerningtheandfunctionofthe
MackLinkSystem.Theinformationinthismanualappliestovehicles
builtApril2010andlater.Pleasekeepthismanualinthevehicleat
alltimes.

Note:Illustrationsinthismanualareusedforreferenceonlyandmay
differslightlyfromtheactualvehicle.However,keycomponents
addressedinthisdocumentarerepresentedasaccuratelyaspossible.

TheNationalHighwayTrafcSafetyAdministration(NHTSA)and
MackTrucksInc.shouldbeinformedimmediatelyifyoubelievethat
thevehiclehasadefectthatcouldcauseacrash,injuryordeath.

ContactNHTSAbycallingtheAutoSafetyHotlineat1(888)
327-4236,bywritingtoNHTSA,U.S.DepartmentofTransportation,
Washington,DC20590,byTTYat1(800)424-9153,orvisittheir
websiteatwww.nhtsa.dot.gov.

MackTrucks,Inc.

Greensboro,NCUSA

Ordernumber:PV776-21394649

©2010MackTrucks,Inc.,Greensboro,NCUSA

Allrightsreserved.Nopartofthispublicationmaybereproduced,
storedinretrievalsystem,ortransmittedinanyformsbyanymeans,
electronic,mechanical,photocopying,recordingorotherwise,without
thepriorwrittenpermissionofMackTrucks,Inc.

Contents

INTRODUCTION............................................................................................................1

TOTHEOWNER..........................................................................................................1

InAppreciation..........................................................................................................1

AboutThisHandbook................................................................................................2

THEVEHICLE..............................................................................................................3

BasicConguration...................................................................................................3

VehicleManagementandControlSystem(V-MAC®).............................................3

COMPONENTIDENTIFICA TION..............................................................................4

VINLocations............................................................................................................4

EngineIdentication..................................................................................................5

EngineInformationPlate...........................................................................................6

CleanIdleEngines.....................................................................................................7

TransmissionIdentication........................................................................................8

WARRANTYINFORMA TION..................................................................................11

AirBrakeSystem.....................................................................................................11

ENGINEGASEOUSEMISSIONCONTROLSYSTEMS....................................12

EmissionsControlSystemW arranty.......................................................................13

ENGINEGASEOUSEMISSIONSCONTROLSYSTEMW ARRANTY.............15

FEDERALEMISSIONREQUIREMENTS............................................................16

EMISSIONCONTROLSYSTEMSW ARRANTY—CALIFORNIA..................16

EmissionsControlSystemW arranty.......................................................................18

SERVICELITERA TURE............................................................................................22

MACKClass8–ComponentsServiceManual.......................................................22

Class8–CustomCollatedServiceManualonCD.................................................22

CUSTOMERSERVICE..............................................................................................23

Call1-800-866-1177forMACKOne-Call™..........................................................23

QuestionsandComplaints.......................................................................................23

Addresses.................................................................................................................24

AdditionalAssistance..............................................................................................25

REPORTINGSAFETYDEFECTS.............................................................................26

UnitedStates............................................................................................................26

Canada......................................................................................................................26

Mexico.....................................................................................................................26

EVENTDA T ARECORDINGDEVICES...................................................................27

SAFETYINFORMATION...........................................................................................28

SAFETYSTA TEMENT..............................................................................................28

CERTIFICA TIONLABELS........................................................................................30

SafetyCerticationLabel........................................................................................30

ADVISORYLABELS.................................................................................................32

AdvisoryLabelLocations(OnV ehicle)..................................................................32

TRUCK-TRACTORCONSPICUITY.........................................................................43

CABENTRY/EXIT.....................................................................................................44

Three-LimbContact.................................................................................................44

DriverSide...............................................................................................................46

PassengerSide.........................................................................................................48

DeckPlateAccess....................................................................................................50

SAFETYTIPSFORCOLDWEA THER...................................................................52

DriverVisibility.......................................................................................................52

AuxiliaryCabHeater...............................................................................................53

CabDoorSealsandKeyLocks...............................................................................54

OutsideMirrorHeater..............................................................................................54

AirHornSnowShield..............................................................................................55

EmergencyReectorKit..........................................................................................55

FireExtinguisher(Optional)....................................................................................55

INSTRUMENTSANDCONTROLS...........................................................................56

CABINTERIOR..........................................................................................................56

INSTRUMENTPANEL..............................................................................................57

Tell-T ales..................................................................................................................57

PanelArrangement...................................................................................................58

INSTRUMENTPANELGAUGELA YOUT..............................................................59

PanelA.....................................................................................................................61

PanelB.....................................................................................................................62

PanelC.....................................................................................................................64

PanelD.....................................................................................................................65

FunctionofOptionalSwitches.................................................................................78

CABCLIMA TECONTROL.......................................................................................85

SLEEPERCLIMA TECONTROL..............................................................................87

LIGHTCONTROLP ANEL........................................................................................88

LOWERCONSOLEP ANEL......................................................................................89

STEERINGCOLUMN................................................................................................90

CombinationStarterandElectricalSwitch..............................................................90

SteeringWheelAdjustment.....................................................................................90

TurnSignalLever....................................................................................................91

StalkSwitch(IfEquipped,Co-Pilot®Only)...........................................................92

FLOORPEDALS........................................................................................................93

MISCELLANEOUSCONTROLS..............................................................................94

DomeLight..............................................................................................................94

InteriorCabLights(SleeperCab)............................................................................95

AirHorn...................................................................................................................95

FreshAirV ent..........................................................................................................96

CabAirFilter...........................................................................................................97

Microphone..............................................................................................................98

AccessoryPowerOutlets.........................................................................................99

.......................................................................................................................................102

PRE-TRIPINSPECTIONANDDAIL YMAINTENANCE.....................................102

Pre-TripInspectionQuickList..............................................................................103

NewV ehicleBreak-In............................................................................................114

WINDSHIELDW ASHERRESER VOIR..................................................................117

HOOD.......................................................................................................................118

OpeningtheHood..................................................................................................118

ClosingtheHood...................................................................................................120

LockingtheHood..................................................................................................121

HOSETENDERS......................................................................................................122

DOORS......................................................................................................................123

StandardDoorPanel..............................................................................................123

PowerDoorPanel(Optional).................................................................................124

OpeningtheCabDoor...........................................................................................125

LockingtheCabDoor............................................................................................125

PowerWindowRegulators....................................................................................125

REMOTEKEYLESSENTRY—(OPTIONAL)......................................................126

TransmitterOperations..........................................................................................127

BatteryReplacement..............................................................................................128

SEATBEL TS.............................................................................................................131

SeatBeltOperation................................................................................................131

FasteningSeatBelt................................................................................................131

AdjustableD-RingShoulderBelts(ifequipped)...................................................133

Komfort®LatchSystem........................................................................................134

SLEEPERBUNKRESTRAINT...............................................................................136

UpperBunk(Optional)..........................................................................................136

BunkRestraint......................................................................................................137

BunkRestraintMaintenance..................................................................................137

SEATADJUSTMENTANDRECLINE(IFEQUIPPED)........................................138

HEATEDSEA T(OPTIONAL)..................................................................................138

SWIVELSEA T(OPTIONAL)..................................................................................138

MACKENGINEINFORMA TION...........................................................................141

PrecautionsandWarnings......................................................................................141

EngineModelDesignations...................................................................................142

CRUISECONTROL................................................................................................143

SpeedControlSwitches.........................................................................................143

SettingCruiseControl...........................................................................................144

DisengagingCruiseControl...................................................................................144

MACKPOWERLEASH™ENGINEBRAKE(IFEQUIPPED)..............................145

EngineBrakeSwitch..............................................................................................146

HowtheEngineBrakeisActivated.......................................................................147

CruiseControlwiththeMACKPowerLeash™EngineBrake.............................148

ONTHEROADWITHTHEMACKPOWERLEASH™ENGINEBRAKE.........149

OverFlatTerrain....................................................................................................149

DescendingaGrade...............................................................................................150

OnSlipperyRoadSurfaces....................................................................................152

BRAKE.....................................................................................................................154

AirBrakeSystem...................................................................................................154

AutomaticSlackAdjusters....................................................................................155

ParkingBrakeSystem............................................................................................156

ParkingBrake........................................................................................................156

Parking...................................................................................................................156

Anti-LockBrakeSystem(ABS)............................................................................157

AutomaticTractionControl(A TC)(IfEquipped).................................................162

GOODDRIVINGHABITS.......................................................................................163

WeightRatings.......................................................................................................163

Instruments.............................................................................................................163

ShuttingDowntheEngine.....................................................................................163

GeneralObservation..............................................................................................163

STARTINGTHEVEHICLE.....................................................................................164

GeneralInformation...............................................................................................164

PushButtonStarters...............................................................................................164

AirStarters.............................................................................................................165

EngineWarm-Up...................................................................................................168

EngineIdling..........................................................................................................168

ShuttingDowntheEngine.....................................................................................169

COLDWEA THEROPERA TION.............................................................................171

ColdWeatherStartingTips....................................................................................171

EngineBlockHeaters............................................................................................172

Winterfronts...........................................................................................................173

COUPLINGATRAILER..........................................................................................176

UNCOUPLINGATRAILER....................................................................................178

MOVINGTHEVEHICLE—GENERALINFORMA TION...................................180

Braking...................................................................................................................180

Shifting...................................................................................................................180

EngineTemperature...............................................................................................181

Clutch(IfEquipped)..............................................................................................182

POWERTAKE-OFF(PTO).....................................................................................186

PTOPrecautions....................................................................................................186

PTOClassication.................................................................................................187

Side-MountedPTOLocations...............................................................................187

PTOOperatingProcedures....................................................................................187

TRANSMISSIONSHIFTINGINSTRUCTIONS.....................................................188

ShiftingInstructionsforAllisonAutomaticTransmissions..................................188

MACKT306GShiftingInstructions.....................................................................189

MACKTM308ShiftingInstructions.....................................................................190

MACKTM308MShiftingInstructions.................................................................192

MACKTM309ShiftingInstructions.....................................................................194

MACKTM309MShiftingInstructions.................................................................195

MACKT309,T309LandT309LRShiftingInstructions......................................198

MACKT310ShiftingInstructions........................................................................202

MACKT310M,T310MEandT310MLRShiftingInstructions...........................205

MACKT313-T313L-T313LRShiftingInstructions.............................................209

MACKT31321,T313L21andT313LR21ShiftingInstructions..........................213

MACKT318,T318LandT318LRShiftingInstructions......................................217

MACKT31821,T318L21andT318LR21ShiftingInstructions..........................224

PrecautionsWhenDescendingGradesIfVehicleisEquippedwithEaton

AutoShiftGenerationIandII................................................................................230

AXLES.......................................................................................................................231

RearAxlesOtherThanMACK.............................................................................231

MACKRearAxles.................................................................................................231

EngagingthePowerDividerLockout....................................................................233

Mack,EPA2010EmissionsSolution...........................................................................234

DIESELPARTICULA TEFIL TERS(IFEQUIPPED)..............................................234

ExtendedIdlingandAftertreatmentSystemConditioning...................................237

ExhaustAftertreatmentSystem.................................................................................238

SafetyInformation.................................................................................................239

ExhaustAftertreatmentSystemComponentsand................................................240

SelectiveCatalyticReduction(SCR)....................................................................240

DieselExhaustFluid(DEF)...................................................................................243

AftertreatmentDieselParticulateFilter(DPF)......................................................246

AftertreatmentControlModule(ACM).................................................................247

ExhaustAftertreatmentSystem............................................................................248

DriverWarningsandOnBoardDiagnostics(OBD).............................................254

OnBoardDiagnostics(OBD)................................................................................254

InstrumentCluster..................................................................................................255

MalfunctionIndicatorLamp(MIL).......................................................................256

AftertreatmentDEFTankLevel-DriverWarning&Inducement........................257

AftertreatmentDEFQuality-DriverWarning&Inducement..............................258

MisllingDieselorAftertreatmentDEFTanks.....................................................259

SCRTampering-DriverW arning&Inducement.................................................260

WarrantyandMaintenance....................................................................................261

ExhaustAftertreatmentSystemMaintenance........................................................261

EngineMaintenanceIntervals................................................................................261

MAINTENANCEANDLUBRICATION..................................................................262

MAINTENANCEINTRODUCTION.......................................................................262

TURBOCHARGER...................................................................................................263

CLEANINGYOURVEHICLE.................................................................................263

ExteriorWashing...................................................................................................264

CabandHood........................................................................................................266

Chassis...................................................................................................................266

CabInterior............................................................................................................267

Waxing...................................................................................................................267

Polishing................................................................................................................267

WinterW arnings....................................................................................................267

TOWING...................................................................................................................268

TowingwithMACKAir(ALorMAXAIR®40)Suspension(IfEquipped).......270

ENGINEOILLEVELCHECK.................................................................................271

OilChangeIntervals..............................................................................................272

EngineMaintenanceIntervals................................................................................273

PowerSteeringReservoir......................................................................................274

FUELTANK..............................................................................................................275

FuelTankCap........................................................................................................275

FUELING..................................................................................................................275

B5ApprovalForMackUS10CertiedProducts..................................................277

COOLINGSYSTEM.................................................................................................278

CoolantLevelCheck..............................................................................................279

DrainingtheCoolingSystem.................................................................................279

RellingtheCoolingSystem.................................................................................279

ProtectingtheCoolingSystem..............................................................................280

CoolingSystemMaintenance................................................................................282

AccessoryDriveBeltRouting...............................................................................282

HEADLIGHTS..........................................................................................................283

BulbReplacement..................................................................................................283

WHEELS...................................................................................................................286

WheelInspection...................................................................................................286

Tires.......................................................................................................................287

BATTERY..................................................................................................................289

Jump-StartingEngine.............................................................................................290

ELECTRICAL...........................................................................................................292

CircuitBreakerandRelayPanels..........................................................................292

ElectricalGrease....................................................................................................295

CircuitProtectionCharts........................................................................................295

ElectricalAccessoryConnectionPoints................................................................298

METRICCONVERSIONS.........................................................................................300

METRICCONVERSIONS.......................................................................................300

SafetyInformation

IMPORTANT:Beforedrivingthis
vehicle,becertainthatyouhaveread
andthatyoufullyunderstandeachand
everystepofthedrivingandhandling
informationinthismanual.Becertain
thatyoufullyunderstandandfollowall
safetywarnings.

ITISIMPOR T ANTTHATTHE
FOLLOWINGINFORMA TIONBE
READ,UNDERSTOODANDALW A YS
FOLLOWED.

Thefollowingtypesofadvisoriesareused
throughoutthismanual:

DANGER

Dangerindicatesanunsafepracticethat
couldresultinseriouspersonalinjury
ordeath.Adangeradvisorybanneris
inwhitetypeonablackbackground
withablackborder.

WARNING

Warningindicatesanunsafepractice
thatcouldresultinpersonalinjury.A
warningadvisorybannerisinblack
typeonagraybackgroundwithablack
border.

CAUTION

Cautionindicatesanunsafepracticethat
couldresultindamagetotheproduct.
Acautionadvisoryisinblacktypeona

whitebackgroundwithablackborder.

Note:Noteindicatesaprocedure,practice,

orconditionthatmustbefollowedinorder
forthevehicleorcomponenttofunction
inthemannerintended.

CALIFORNIAPROPOSITION65W ARNING

DieselengineexhaustandsomeofitsconstituentsareknowntotheStateofCalifornia
tocausecancer,birthdefectsandotherreproductiveharm.

CALIFORNIAPROPOSITION65W ARNING

Batteryposts,terminalsandotherrelatedaccessoriescontainleadandlead
compounds,chemicalknowntotheStateofCaliforniatocausecancerandother
reproductiveharm.
BatteriesalsocontainotherchemicalsknowntotheStateofCaliforniatocausecancer.

Washhandsafterhandling.

INTRODUCTION1

TOTHEOWNER

InAppreciation

ThankyouforbuyingaMACK®vehicle.Withpropercareandmaintenance,
yournewMack®Pinnacle™modelwillhelpyougainacompetitiveedgewith
itsfuel-efcientdrivetraincombinations,lowmaintenance,extendedservice
intervalsand,eventually,goodresalevalue.

TheMack®Pinnacle™modelisavailableforawiderangeofapplications.
Becauseofthisversatility,drivetrainsandcomponentsvaryandoperating
instructionsmaydifferfromonemodeltoanother.Whileeveryefforthas
beenmadetocoverallcurrentarrangements,donothesitatetoconsultyour
MACKdistributorifaquestionarises.Honest,personalserviceisstandard
witheveryMACKsale.

CAUTION

MackTrucks,Inc.wouldliketopointouttheimportantrolethatthedriverplaysin
thelifeofthevehicle.Onlytrainedandinformeddriversshouldoperatethisvehicle.

We,atMackTrucks,Inc.,hopethatyouwillbehappywithyournewMack®
Pinnacle™model,andthatyouseemanyyearsoftrouble-freedriving.

Thisvehiclewasbuilttoconformtoallfederalstandardsandregulations
applicableatthetimeofmanufacture.

2INTRODUCTION

AboutThisHandbook

ThishandbookisreferredtoastheMack®Pinnacle™SeriesOperator’s
Handbook.ItcoversallMack®Pinnacle™CHUmodels.Keepthishandbook
withthevehicleatalltimestoensurethateachownerand/oroperatorwillhave
accesstoallpertinentinformationrelatingtotheandhandlingofthisvehicle.

Thishandbookwaspreparedtoprovidethedriverwithallrelevantinformation
concerningthedailyuseofthisvehicle.Pleasereaditthoroughly;pay
particularattentiontoadvisorylabelsthathavebeenincludedtodrawattention
toimportantissuesofoperatorsafetyandoverallperformance.

Informationandillustrationsinthishandbookarebasedonthelatest
productionusageatthetimeofprintingandaresubjecttochangewithout
priornotice.

Note:Basicmaintenanceandlubricationproceduresarefoundinthismanual.
Forfurtherinformation,refertotheMaintenanceandLubricationManual.Other
importantinformationcanbefoundintheEmissionControlSystemsforMACK
DieselEngineManual.

INTRODUCTION3

THEVEHICLE

BasicConguration

TheMack®Pinnacle™modelfeaturesaconventionallystyled,aerodynamiccab.

VehicleManagementandControlSystem
(V-MAC®)

TheV ehicleManagementandControlSystem(V-MAC)isanelectronic
controlsystemthatmanagesengineandvehiclefunctions.Inaddition,the
DataMax™portionofV-MACmonitorsandstoresavarietyofinformation(i.e.,
maintenanceschedules,overspeedlogs,faulttables,tripsummaries).

ForacompletedescriptionoftheV-MACIVsystem,refertotheapplicable
V-MAC®Operator’sGuide,whichissuppliedwiththevehicle.

Additionalinformationconcerningservice,diagnostics,programmingand
vendorequipmentinterfaceapplicationisavailablefromtheMackTrucks,Inc.
ServicePublicationsDepartment.ContactyourlocalMACKdealerfordetails.

WARNING

NevercutintotheV-MACsystemwireharnesstopoweradditionalequipment.If
suchequipmentistobeinstalled,contactyourMACKdealerforassistance.

4INTRODUCTION

COMPONENTIDENTIFICATION

Locatethefollowingserialnumbersandwritethemintheboxesprovided
nexttoeachillustration.

VINLocations

TheVehicleIdenticationNumber(VIN)isdisplayedintwolocations(aframe
railstampingandalabel).The17-digitVINmustbeidenticalinbothlocations.

TheVINframestampingislocatedonthebottomrightframerailangeand
thetopleftrailange.NotethattheVINlocationmayvaryifre-stampingof
theframebecomesnecessary.

TheVINlabelislocatedontheinsidedoorframebelowthedriverseat.

C0028939

C0028940

INTRODUCTION5

C0028941

EngineIdentication

OntheMACKMPengines,theengineserialnumberisstampedontheleft
sideoftheengineblock,belowtheinletmanifold.

C0028943

6INTRODUCTION

EngineInformationPlate

IncompliancewithFederalemission
requirements,anengineinformationlabel
isafxedtoallMackdieselengines.This
label,whichislocatedonthecylinderhead
coveratthefrontoftheengine,givesbasic
engineidenticationinformation(engine

EngineIdenticationLabel—49StateEP AApprovedEnginewithoutCalifonia“CleanIdle”

model,serialnumber,etc.),advertised
horespoweratratespeed,inletandexhaust
valvelashsetting.TheEnginefamily
“A VPTH12.8S01”canbeusedtoidentify
theemissionstandardunderwhichthe
enginewascertied.

W2040455

W2040456

EngineIdenticationLabel—50StateEPAApprovedEnginewithCalifonia“CleanIdle”

INTRODUCTION7

CAUTION

Tomaintaincompliancewithemission
regulations,enginesettingsshouldnot
bechangedfromthosespeciedonthe
engineinformationlabel.

Note:BoththeU.S.EPAandCalifornia
AirResourcesBoardrequiresthateach
enginebeidentiedwiththeproperengine

labelasshownabove.Shouldthisengine
labelbedefaced,destroyed,orremoved
fromthevalvecover,itmustbereplaced
immediately.Toorderareplacement
label,pleasecontactSpecications
orPartsInterpretationsdepartmentat
1–800–888–9878,Option2,whowill
assistyouinobtainingthecorrectlabelfor
yourengine.

CleanIdleEngines

TheCaliforniaAirResourcesBoard(ARB)requiresthat2008andlatermodel
yearvehiclesbeequippedwithengineshavingtamper-resistantsoftware
whichlimitsthetimeatwhichtheenginecanidleatspeedsabovelowidle
(550–700rpm).Atspeedsabovelowidle,andwithoutaPTOengaged,idle
timewillbelimitedtoveminutes,afterwhichtheenginewillrevertbacktolow
idle.VehiclesequippedwithaCleanIdleengineareidentiedbyalabelwhich
isafxedtotheleftfrontcornerofthehoodonconventionalmodels(CHU).

CleanIdleEngineLabel

W2056289

8INTRODUCTION

TransmissionIdentication

TheMACKT300Seriestransmissionserialnumberislocatedontherear
leftsideofthemaincase.

C0028947

TheAllisonRDSandHStransmissionidenticationplateislocatedonthe
rearrightsideofthemaincase,nearthelowerend.

C0028948

AllEaton®Fuller®transmissionidenticationplatesarelocatedonthe
frontleftsideofthemaincase.

C0028949

TheMACKcarrierassemblyserialnumberislocatedonthefrontrightside
ofthehousing.

INTRODUCTION9

C0028950

TheEaton®Spicer®rearaxleserialnumberislocatedontherearofthe
axlehousingtowardthecarrier.

C0028951

TheEaton®Spicer®carrierassemblyserialnumberislocatedontheleft
sideoftheforwardcarrier,andthetopoftherearcarrier.

C0028952

TheMERITORrearaxleidenticationtagislocatedontheleftorrightrearof
therearaxlehousing,nexttothecarrier .

10INTRODUCTION

C0028953

TheMERITORcarrierassemblyserialnumberislocatedontheleftsideof
theforwardcarrier,andthetopoftherearcarrier.

C0028954

INTRODUCTION11

WARRANTYINFORMATION

ThischassisisequippedwithaUS2010emissioncompliantenginewithan
engineexhaustaftertreatmentsystem(DieselParticulateFilter)andselective
catalyticreduction(SCR)system.UseofUltraLowSulfurDiesel(ULSD)fuel
andEO-OPremiumPlus(orVDS-4)specicationhighperformancediesel
engineoilisrequiredinthisvehicle.

Note:Useofimproperorunapprovedfuelorengineoilwillvoidtheengineand
aftertreatmentsystemwarranty.

AirBrakeSystem

TheMACKStandardVehicleWarrantyappliestotheairbrakesystem,as
setforthintheWarranty,butonlyiftheairbrakesystemhasnotbeen
subjectedtounauthorizedadditions,deletionsormodications.Ifanysuch
unauthorizedadditions,deletionsormodicationsareperformed,Mack
Trucks,Inc.disclaimsanyandallliabilityforanylossordamagearisingoutof
amalfunctionoftheairbrakesystem.

Theairbrakesystemwasdesignedandbuilttoconformtoallapplicable
federalmotorvehiclesafetystandardsineffectatthetimeofmanufacture.

Tractorairsystemsaredesignedforasatractoronly,andtruckairsystems
aredesignedtobeoperatedasatruckonly.Ifatractorisgoingtobe
convertedforasatruck,theairbrakesystemmustbereconguredtothat
ofatruck.Conversely,ifatruckisgoingtobeconvertedforasatractor,the
airbrakesystemmustbereconguredtothatofatractor.Consultyourlocal
MACKdistributorforadditionalinformation.

Ifanyunauthorizedadditions,deletionsormodicationsaremadetoany
portionoftheairbrakesystemwhichisrequiredbyFederalMotorVehicle
SafetyStandards,MackTrucks,Inc.makesnorepresentationastoconformity
withtheStandards.

Forcompletewarrantyinformation,refertothePedigreedProtectionPlan
providedwitheachvehicle.

12INTRODUCTION

ENGINEGASEOUSEMISSIONCONTROL
SYSTEMS

WARRANTYMAINTENANCE

Note:Foremissioncontrolsystems
informationonenginesotherthanMACK,
refertotheenginevendor’spublication

ENGINEGASEOUSEMISSIONCONTROLSYSTEMS
WARRANTY

MackTrucks,Inc.warrantstheEmission
ControlSystemsoneachnewMack
dieselengineinanewMackTruckto
complywithallUnitedStatesFederal
andCanadianemissionsregulations
applicableatthetimeofmanufactureof
theengine,andtobefreefromdefects
inmaterialandworkmanshipunder
normaluseandserviceupto60months,
or160934km(100,000miles),which
everoccursrst,providedthatallMack
Trucks,Inc.maintenancerequirements
arefollowedasdescribedinthismanual.
Allwarrantyperiodsarecalculatedfrom
thedate-in-serviceofthenewvehicle.

Therepairorreplacementofdefective
partswillbemadewithoutchargefor
thecostofpartsandifrepairsaremade
atanauthorizedMackTrucks,Inc.
dealership,therewillbenochargefor
labor.MackTrucks,Inc.’sobligation
underthiswarrantyislimitedtotherepair
orreplacement,atMackTrucks,Inc.’s
option,ofanypart(s)oftheEmission
ControlSystemsofsuchengineand/or
vehiclefoundtobedefectiveupon
examinationbyMackTrucks,Inc.and
providedthatsuchpart(s)werereturnedto
MackTrucks,Inc.oritsnearestauthorized
Dealerwithinareasonableperiodoftime.

QualicationsandLimitations:

Note:NotcoveredbytheEmissions
ControlSystemsWarranty:

•Malfunctionscausedbymisuse,

improperadjustments,modication,
alteration,tampering,disconnection,
improperorinadequatemaintenance
anduseofimproperdieselfuelorDEF.

•Inconvenience,lossofuseofthe

vehicle,commerciallossofany
kindincluding,butnotlimitedto,
consequentialorincidentaldamages

•Anyvehicleinwhichtheodometer

hasbeenalteredordamagedsothat
mileagecannotbereadilydetermined.

•Damageresultingfromaccident,acts

ofnatureorothereventsbeyondthe
controlofMackTrucks,Inc.

THISW ARRANTYISEXPRESSL YINLIEUOFALLOTHERW ARRANTIES
ANDREPRESENT A TIONSORCONDITIONS,STA TUTORYOR
OTHERWISE,EXPRESSEDORIMPLIEDINCLUDING,BUTNOTLIMITED
TO,IMPLIEDW ARRANTYOFMERCHANTABILITYORFITNESSFORA
PARTICULARPURPOSE.

INTRODUCTION13

EmissionsControlSystemWarranty

Thefollowingenginecomponentsarecoveredbythesupplementalemissionscontrol
systemwarrantypolicyasrequiredbytheFederalcodeofemissionregulations.

1TurbochargerAssembly

•VGTActuator

2ChargeAirCooler

•CACPipes(Airinletto/fromCAC)

•CACHoses

3EngineControlModule(ECM)

4Injectors

5EngineandV ehicleWireharness(

repairtocircuitsrelatedtoEmissions
WarrantableComponents)

6ExhaustGasRecirculation(EGR)

Mixer

7EGRCooler

8EGRV alveandEGRValveControl

9EGRPipes-EngineExhaustManifold

toEGRCooler

10EGRPipes-EGRCoolertoInlet

Manifold

11CrankcaseBreather

12CrankcaseSeparator

13CrankcaseTubingandHosesbefore

Separator

14AftertreatmentWiringHarness

15AftertreatmentControlModule(ACM)

16AftertreatmentDieselParticulateFilter

(DPF)Assembly

A.AftertreatmentDPFAssembly
withAftertreatmentDieselOxidation
Catalyst(DOC)

•AftertreatmentDoser

•DiffuserPipe(AftertreatmentFuel

DoserMounting)

•FuellinestoAftertreatmentFuel

Doser

•AftertreatmentFuelShutoffV alve

•AftertreatmentFuelPressureSensor

•DischargeRecirculationV alve

(DRV)(HeatMode)

•DischargeRecirculationV alve

(DRV)Solenoid

•EngineTurbochargerCompressor

BypassActuator(HeatMode)

•EngineTurbochargerCompressor

BypassActuatorSolenoid

•EngineExhaustGasT emperature

(EGT)Sensor

•AftertreatmentDPFIntake

TemperatureSensor

•AftertreatmentDPFOutlet

TemperatureSensor

•AftertreatmentDPFDifferential

PressureSensor

•AftertreamentDoserAirSupply

Regulator(ifapplicable),Supply
Lines,andFittings

B.ThermalRegenerationUnit(TRU)

•AftertreatmentDPFCombustion

AirControlValve

•AftertreatmentDPFCombustion

AirValve

•AftertreatmentDPFAtomization

Module

•AftertreatmentDPFIgnitionCoil

•AftertreatmentDPFFuelControl

Valve

•AftertreatmentDPFIgnition

Electrode

•Nozzle

•EngineExhaustGasT emperature

(EGT)Sensor

•AftertreatmentDPFIntake

TemperatureSensor

14INTRODUCTION

•AftertreatmentDPFOutlet

TemperatureSensor

•AftertreatmentDPFSparkAssist

FlameTemperatureSensor

•AftertreatmentDPFDifferential

PressureSensor

17Sensors:

•CrankshaftPosition(CKP)

•CamshaftPosition(CMP)

•EngineCoolantTemperature(ECT)

•IntakeManifoldAirTemperature

•IntakeManifoldPressure(IMP)

•EGRTemperature

•AftertreatmentOutletNOx

•AftertreatmentIntakeNOx

•EGRDifferentialPressure

•AmbientAirTemperature(AA T)

18SCR

•AftertreatmentSelectiveCatalytic

Reduction(SCR)Catalyst

•AftertreatmentDieselExhaustFluid

(DEF)Pump

•AftertreatmentDEFDosing

AbsolutePressureSensor

•AftertreatmentDEFReturn

Valve

•AftertreatmentDEFDosingV alve

•AftertreatmentDEFTank

•AftertreatmentDEFTank

Heater/Sender

•AftertreatmentDEFTankHeater

•AftertreatmentDEFT ankHeater

Valve

•AftertreatmentDEFTank

TemperatureSensor

•AftertreatmentDEFLevelSensor

•AftertreatmentDEFHeatedLines

19.InstrumentCluster(Repairof
microprocessor,OBDMIL,RealTime
Clock,AftertreatmentDEFTankGauge
and,AftertreatmentDEFTankLowLevel
Indicator)

20.ExhaustGasPiping(from
TurbochargertoAftertreatmentSystem)

21.DataLinkConnector(DLC)

ENGINEGASEOUSEMISSIONSCONTROL
SYSTEMWARRANTY

INTRODUCTION15

Theemissionwarrantyforthediesel
particulatelter(DPF)andSCRSystem
coversdefectsinworkmanshiponly .
Normalmaintenance,suchascleaning
ashfromthelteratregularmaintenance
intervalsandcleaningtheaftertreatment
fuelinjectoronDieseloxidationcatalyst
(DOC)DPFsystems,isnotcoveredby
theemissionwarranty.WiththeThermal
regeneratorDPFsystem,cleaningthe
ignitionelectrodesandfuelinjection
nozzleattheregularmaintenanceintervals

isconsiderednormalmaintenanceandnot
coveredbytheemissionwarranty.

Note:Inresponsetocustomerrequests,
MackTrucks,Inc.maybuildvehicleswith
enginessuppliedbyothermanufacturers.
Inthesecases,eachenginemanufacturer
throughitsserviceorganization,is
responsibleforemissioncontrolsystems
warrantyonallpartsoftheengine
assembly,asfurnished.

16INTRODUCTION

FEDERALEMISSIONREQUIREMENTS

Thissectioncoverstherequirementofthe
UnitedStatesCleanAirActwhichstates:
“Themanufacturershallfurnishwith
eachnewmotorvehicleormotorvehicle
enginesuchwritteninstructionsforthe
maintenanceanduseofthevehicleor
enginebytheultimatepurchaserasmay

TAMPERINGWITHGASEOUSEMISSIONCONTROLSYSTEMS
PROHIBITED

TheFederalCleanAirActprohibitsthe
removalorrenderinginoperativeofany
deviceorelementofdesigninstalledonor
inamotorvehicleormotorvehicleengine
incompliancewithFederalEmission
Regulationsby:

1Anypersonpriortoitssaleanddelivery

totheultimatepurchaser,or

2Anymanufacturerordistributorafter

itssaleanddeliverytotheultimate
purchaser,or

3Anypersonengagedinthebusinessof

repairing,servicing,selling,leasing,or

bereasonableandnecessarytoassurethe
properfunctioningofemissioncontrol
devicesandsystems.”Thissectionalso
coverstherequirementsoftheemissions
regulationspromulgatedundertheMotor
VehicleSafetyActinCanada.

4Anypersonwhooperatesaeetof

Note:Forspecicsoftheprohibited
vehicle/enginemodicationsreferto
theMackTrucks,Inc.BodyBuilders
documentation.

tradingmotorvehiclesormotorvehicle
enginesfollowingitssaleanddelivery
totheultimatepurchaser,or

motorvehiclesfollowingitssaleand
deliverytotheultimatepurchaser.

EMISSIONCONTROLSYSTEMSWARRANTY—
CALIFORNIA

TheCaliforniaAirResourcesBoardand
MackTrucks,Inc.arepleasedtoexplain
theCaliforniaemissioncontrolsystem
warrantyonyournewmotorvehicle
engine.InCalifornia,newmotorvehicle
enginesmustbedesigned,builtand
equippedtomeettheState’sstringent
anti-smogstandards.MackTrucks,Inc.
mustwarranttheemissioncontrolsystem
onyourenginefortheperiodoftimelisted
belowprovidedtherehasbeennoabuse,
neglect,orimpropermaintenanceofyour
engine.
Youremissioncontrolsystemmay
includepartssuchasthefuel-injection

system,turbochargerassembly,electronic
controlmoduleandotheremission-related
assemblies.
Whereawarrantableconditionexists,
MackTrucks,Inc.willrepairyourengine
atnocosttoyouincludingdiagnosis,
parts,andlabor.

MANUFACTURER’SWARRANTY
COVERAGE:

Ifanemission-relatedpartofyourengine
isdefective,thepartwillberepairedor
replacedbyMackTrucks,Inc.Thisis
youremissioncontrolsystemDEFECTS
WARRANTY .

OWNER’SWARRANTYRESPONSIBILITIES:

INTRODUCTION17

Asthemotorvehicleengineowner,you
areresponsiblefortheperformanceof
therequiredmaintenancelistedinthis
manual.MackTrucks,Inc.recommends
thatyouretainallreceiptscovering
maintenanceofyourvehicle,butMack
Trucks,Inc.cannotdenywarrantysolely
forthelackofreceiptsorforyourfailure
toensuretheperformanceofallscheduled
maintenancelistedinothermanualswhich
weresuppliedwithyourvehicle.
Youareresponsibleforpresenting
yourmotorvehicleenginetoaMACK
dealerassoonasaproblemexists.The
warrantyrepairsshouldbecompleted
inareasonableamountoftime,notto
exceed30days.Asthemotorvehicle
engineowner,youshouldalsobeaware
thatMackTrucks,Inc.maydenyyou
warrantycoverageifyourvehicleora
parthasfailedduetoabuse,neglect,
impropermaintenance,orunapproved
modications.
Ifyouhaveanyquestionsregarding
yourwarrantyrightsandresponsibilities,
youshouldcontacttheMackTrucks,
Inc.WarrantyActivitiesP.O.Box26259,
Greensboro,NC27402,ortheCalifornia
AirResourcesBoardat9480Telstar
Avenue,ElMonte,California91731.

(Applicableonlytovehiclesand/or
enginescertiedforsaleandregistered

intheStateofCalifornia)MackTrucks,

Inc.warrantstheEmissionControl
SystemsoneachnewMACKdiesel
engineinanewMACKtrucktocomply
withallStateofCaliforniaemissions
regulationsapplicableatthetimeof
manufactureoftheengine,andtobefree
fromdefectsinmaterialandworkmanship
undernormaluseandserviceupto
60months,or100,000miles,or3,000
engineoperatinghours,whicheveroccurs
rst,providedthatallMackTrucks,
Inc.maintenancerequirementsare
followedasdescribedinthismanual.All
warrantyperiodsarecalculatedfromthe
date-in-serviceofthenewvehicle.The
repairorreplacementofdefectiveparts
willbemadewithoutchargeforthecost
ofpartsand,ifrepairsaremadeatan
authorizedMackTrucks,Inc.dealership,
therewillbenochargeforlabor.
MackTrucks,Inc.’sobligationunder
thiswarrantyislimitedtotherepair
orreplacement,atMackTrucks,Inc.’s
option,ofanypart(s)ofEmissionControl
Systemsofsuchengineand/orvehicle
foundtobedefectiveuponexaminationby
MackTrucks,Inc.andprovidedthatsuch
part(s)werereturnedtoMackTrucks,Inc.
oritsnearestauthorizedDealerwithina
reasonableperiodoftime.

QualicationsandLimitations:

NotcoveredbytheEmissionsControl
SystemsWarranty:

•Malfunctionscausedbymisuse,

improperadjustments,modication,
alteration,tampering,disconnection,
improperorinadequatemaintenance
anduseofimproperdieselfuelorDEF.

•Damageresultingfromaccident,acts

ofnatureorothereventsbeyondthe
controlofMackTrucks,Inc.

•Inconvenience,lossofuseofthe

vehicle,commerciallossofany
kindincluding,butnotlimitedto,
consequentialorincidentaldamages.

•Anyvehicleinwhichtheodometer

hasbeenalteredordamagedsothat
mileagecannotbereadilydetermined.

18INTRODUCTION

THISW ARRANTYISEXPRESSL YINLIEUOFALLOTHERW ARRANTIES
ANDREPRESENT A TIONSORCONDITIONS,STA TUTORYOR
OTHERWISE,EXPRESSEDORIMPLIEDINCLUDING,BUTNOTLIMITED
TO,IMPLIEDW ARRANTYOFMERCHANTABILITYORFITNESSFORA
PARTICULARPURPOSE.

EmissionsControlSystemWarranty

Thefollowingenginecomponentsarecoveredbythesupplementalemissionscontrol
systemwarrantypolicyasrequiredbytheCaliforniacodeofregulations.

1TurbochargerAssembly

•VGTActuator

2ChargeAirCooler

•CACPipes(Airinletto/fromCAC)

•CACHoses

3EngineControlModule(ECM)

4Injectors

5EngineandV ehicleWireharness(

repairtocircuitsrelatedtoEmissions
WarrantableComponents)

6ExhaustGasRecirculation(EGR)

Mixer

7EGRCooler

8EGRV alveandEGRValveControl

9EGRPipes-EngineExhaustManifold

toEGRCooler

10EGRPipes-EGRCoolertoInlet

Manifold

11CrankcaseBreather

12CrankcaseSeparator

13CrankcaseTubingandHosesbefore

Separator

14AftertreatmentWiringHarness

15AftertreatmentControlModule(ACM)

16AftertreatmentDieselParticulateFilter

(DPF)Assembly

A.AftertreatmentDPFAssembly
withAftertreatmentDieselOxidation
Catalyst(DOC)

•AftertreatmentDoser

•DiffuserPipe(AftertreatmentFuel

DoserMounting)

•FuellinestoAftertreatmentFuel

Doser

•AftertreatmentFuelShutoffV alve

•AftertreatmentFuelPressureSensor

•EngineTurbochargerCompressor

BypassActuator(HeatMode)

•EngineTurbochargerCompressor

BypassActuatorSolenoid

•EngineExhaustGasT emperature

(EGT)Sensor

•AftertreatmentDPFIntake

TemperatureSensor

•AftertreatmentDPFOutlet

TemperatureSensor

•AftertreatmentDPFDifferential

PressureSensor

•AftertreamentDoserAirSupply

Regulator(ifapplicable),Supply
Lines,andFittings

B.ThermalRegenerationUnit(TRU)

•AftertreatmentDPFAirShutoff

Valve

•AftertreatmentDPFCombustion

AirValve

•AftertreatmentDPFAtomization

Module

•AftertreatmentDPFIgnitionCoil

INTRODUCTION19

•AftertreatmentDPFFuelControl

Valve

•AftertreatmentDPFIgnition

Electrode

•Nozzle

•EngineExhaustGasT emperature

(EGT)Sensor

•AftertreatmentDPFIntake

TemperatureSensor

•AftertreatmentDPFOutlet

TemperatureSensor

•AftertreatmentDPFSparkAssist

FlameTemperatureSensor

•AftertreatmentDPFDifferential

PressureSensor

17Sensors:

•CrankshaftPosition(CKP)

•CamshaftPosition(CMP)

•EngineCoolantTemperature(ECT)

•IntakeManifoldAirTemperature

•IntakeManifoldPressure(IMP)

•EGRTemperature

•AftertreatmentOutletNOx

•AftertreatmentIntakeNOx

•EGRDifferentialPressure

•AmbientAirTemperature(AA T)

18SCR

•AftertreatmentSelectiveCatalytic

Reduction(SCR)Catalyst

•AftertreatmentDieselExhaustFluid

(DEF)Pump

•AftertreatmentDEFDosing

AbsolutePressureSensor

•AftertreatmentDEFReturn

Valve

•AftertreatmentDEFDosingV alve

•AftertreatmentDEFTank

•AftertreatmentDEFTank

Heater/Sender

•AftertreatmentDEFTankHeater

•AftertreatmentDEFT ankHeater

Valve

•AftertreatmentDEFTank

TemperatureSensor

•AftertreatmentDEFLevelSensor

•AftertreatmentDEFHeatedLines

19.InstrumentCluster(Repairof
microprocessor,OBDMIL,RealTime
Clock,AftertreatmentDEFTankGauge
and,AftertreatmentDEFTankLowLevel
Indicator)

20.ExhaustGasPiping(from
TurbochargertoAftertreatmentSystem)

21.DataLinkConnector(DLC)

20INTRODUCTION

ENGINEGASEOUSEMISSIONCONTROLSYSTEMS
WARRANTY—Continued

Theemissionwarrantyforthediesel
particulatelter(DPF)andSCRSystem
coversdefectsinworkmanshiponly .
Normalmaintenance,suchascleaning
ashfromthelteratregularmaintenance
intervalsandcleaningtheaftertreatment
fuelinjectoronDieseloxidationcatalyst
(DOC)DPFsystems,isnotcoveredby
theemissionwarranty.WiththeThermal
regeneratorDPFsystem,cleaningthe
ignitionelectrodesandfuelinjection
nozzleattheregularmaintenanceintervals
isconsiderednormalmaintenanceandnot
coveredbytheemissionwarranty.

Note:Inresponsetocustomerrequests,
MackTrucks,Inc.maybuildvehicleswith
enginessuppliedbyothermanufacturers.
Inthesecases,eachenginemanufacturer
throughitsserviceorganization,is
responsibleforemissioncontrolsystems
warrantyonallpartsoftheengine
assembly,asfurnished.

CAUTION

Anyunauthorizedadjustmentstothe
emissioncontrolcomponentscancause
severedamagetotheengine.

establishment,orbytheowner,usingany
replacementpart,withinthelimitations
ofparagraphs3and4inthissection.An
emergencyconditionexistsunderthis
sectionif,after30days,repairshave
notbeencompletedorpartsarenotyet
available.MACKwillreimbursethe
ownerforsuchrepairsthatarecovered
underthiswarranty,includingdiagnosis,
nottoexceedMACK’ssuggestedretail
priceforpartsreplacedandlaborcharges
basedonMACK’ srecommendedtime
allowanceandgeographicallyappropriate
hourlylaborrate.Replacedpartsandpaid
invoicesmustbepresentedataMACK
facilityasaconditionofreimbursementfor
emergencyrepairsperformedelsewhere.

CAUTION

Intheeventthatdamageresultsfrom
unauthorizedadjustmentstoany
emissioncontrolsystemcomponents,
asevidencedbysettingsotherthanas
specied,orbrokenfastenerseals,the
costofrepairingsuchdamageWILL
NOTBECOVEREDunderwarranty

1.RepairsbyMACKDealers,

Sub-DealersandServiceDealers

RepairscoveredbytheCalifornia
EmissionControlSystemsWarrantywill
beperformedbyanyauthorizedMACK
repairfacilityathisplaceofbusinesswith
nochargeforpartsandlabor(including
diagnosis),usingMACKpartsforanypart
oftheemissioncontrolsystemscovered
bythiswarrantyandfounddefective.

2.InanEmergency
Inanemergency,whereanauthorized
MACKfacilityisnotavailable,repairs
maybeperformedatanyavailableservice

3.RepairsbyNon-MACKFacilities
Ownersmayelecttohavemaintenance,
replacement,orrepairofemissioncontrol
systemsperformedbyanyrepairfacility,
andmayelecttousepartsotherthan
MACKpartswithoutinvalidatingthe
warrantyonothercomponents,butthe
costofsuchserviceorpartswillnotbe
coveredbyMACKunderitswarranty .

4.UseofNon-MACKParts
Useofreplacementpartswhicharenotthe
equivalentofMACKpartsmayimpairthe
effectivenessofemissioncontrolsystems.
IfotherthanMACKpartsareused,the

INTRODUCTION21

ownershouldobtainassurancesthatsuch
partsarewarrantedbytheirmanufacturer
tobetheequivalentofMACKparts
inperformanceanddurability .MACK
assumesnoliabilityunderthiswarranty
withrespecttopartsotherthanMACK
parts;however,theuseofnon-MACK
partsdoesnotinvalidatethewarrantyon
othercomponentsunlessnon-MACKparts
causedamagetowarrantedparts.

5.MaintenanceandMaintenance

Records

Thevehicleownerisresponsibleforthe
performanceofallrequiredmaintenance
speciedinthismanual.MACKwillnot
denyawarrantyclaimsolelybecausethere
isnorecordofmaintenance;however,
MACKmaydenyawarrantyclaimif
failuretoperformrequiredmaintenance
resultsinthefailureofawarrantedpart.
Receiptsorotherrecordscoveringthe
performanceofscheduledmaintenance
shouldberetainedtoanswerquestions
thatmayariseconcerningmaintenance.
Maintenancerecordsshouldbetransferred
tosubsequentownersifthevehicleissold.

6.ItemsNotCoveredbytheEmission

ControlSystemsWarranty

•Malfunctionscausedbymisuse,

improperadjustments,modication,
alteration,tampering,disconnection,
improperorinadequatemaintenance
anduseofimproperdieselfuel.

•Damageresultingfromaccident,acts

ofnatureorothereventsbeyondthe
controlofMackTrucks,Inc.

•Inconvenience,lossofuseofthe

vehicle,commerciallossofany
kindincluding,butnotlimitedto,
consequentialorincidentaldamages.

•Anyvehicleinwhichtheodometer

hasbeenalteredordamagedsothat
mileagecannotbereadilydetermined.

7.CustomerAssistance
MACKwishestoassurethattheCalifornia
EmissionControlSystemsW arrantyis
properlyadministered.Intheeventthat
ownersdonotreceivethewarrantyservice
towhichtheybelievetheyareentitled
undertheCaliforniaEmissionControl
SystemsWarranty ,theyshouldcontact
thenearestMACKRegionalOfcefor
assistance.Theaddressandtelephone
numberforeachRegionalOfceare
intheMACKDirectoryofSales,Parts
andServiceCenters.Ownersinneed
ofadditionalassistanceorinformation
concerningtheCaliforniaEmission
ControlSystemsWarrantymayalso
contact:

MackTrucks,Inc.

WarrantyActivities

P.O.Box26259

Greensboro,NC27402

22INTRODUCTION

SERVICELITERATURE

TheMACKServicePublicationsdepartmentoffersavarietyofserviceliterature
(includingindividualservicemanuals)thatcanbeorderedthroughanyMACK
dealerorontheMackTrucks,Inc.websiteatwww.macktrucks.com.

Note:MackTrucks,Inc.wouldliketoemphasizetheimportanceofproperservice
andmaintenanceprocedures.Service,repairandreplacementsmustbeperformedby
certied,licensedmechanicsinaccordancewithMACKstandards.

MACKClass8–ComponentsServiceManual

Thismulti-bindersetcontainsserviceinformationcoveringallMACK
components(i.e.,engines,transmissions,frontandrearaxles,cabs,fuel
systems,electricalsystems).

Note:Ifyourvehiclecontainsanumberofnon-MACK(vendor)components,the

Class8–CustomCollatedServiceManualmightbemoreappropriate.

Class8–CustomCollatedServiceManualonCD

INTRODUCTION23

CUSTOMERSERVICE

Call1-800-866-1177forMACKOne-Call™

TheOne-Callcustomersupportsystemisatoll-freenationwidehotlinethat
operates24hoursaday ,sevendaysaweek,includingholidays.Ifyoubreak
downontheroad,simplycall1-800-866-1177.Thereisastaffoftrained,
experiencedtechniciansreadytohelp.Theycanhelptroubleshootaproblem
togetyoubackontheroad,arrangetosendroadsideassistanceorarrange
fortowingtothenearestMACKdealership.

One-Callprovidespersonalizedservice.Thepersonwhoinitiallytakesyour
callwillbethesamepersonwhoseesthatyoursituationisresolvedquickly
andtoyoursatisfaction.Ifafollow-upcallisnecessary,thesamefamiliar
voicewillbeontheotherendoftheline.

One-Calltechnicianscanalsohelpyouplanaheadtokeepyourrunning
efcientlybyschedulingroutinemaintenanceandlubricationservice,orby
locatingthenearestMACKdealership.

QuestionsandComplaints

Yoursatisfactionisourmostimportantconcern.

Ifquestionsorcomplaintsarise,rstdiscussthematterwiththeservice
managerattheMACKfacilityinvolved.Ifyouarenotsatisedwiththe
servicemanager’sresponse,contactthebranchmanager,principalorgeneral
managerofthedistributorship.Ifassistanceisrequiredataservicedealer,
contacttheowneroftheestablishment.

If,foranyreason,youneedfurtherassistanceafterdealingwiththepersonnel
ataMACKsubsidiaryordistributor,contacttheregionalservicemanagerat
thenearestMACKregionalserviceofce.Theregionalservicemanagerhas
theresponsibilityandtheauthoritytorecommendactioninmostcasesand
(withtheaidofrelevantdistrictservicepersonnel)willmakeeveryeffortto
conductafairreviewofthesituation.

24INTRODUCTION

Addresses

Theaddresses,telephoneandfaxnumbersoftheMackTrucks,Inc.regional
ofcesare:

UnitedStates

NortheastRegion–7900NationalServiceRoad,Mail:P .O.Box26259,
GreensboroNC27402,TEL:[phone]

SoutheastRegion–6768SouthlakeParkway,Morrow,GA30260,TEL:
[phone],FAX:[phone]

CentralRegion–900S.FrontageRd.,Suite100,Woodridge,IL60517,TEL:
[phone],FAX:[phone]

SouthwesternandWesternRegions–5605N.MacArthurBlvd.,#550,
Mail:P.O.Box165408,Irving,TX75016-5408,TEL:[phone],FAX:
[phone]

Canada

ExecutiveOfce–MackCanada,Inc.,5600ACancrossCourt,Mississauga,
ONL5R3E9,TEL:[phone],F AX:[phone]

Australia

MackTrucksAustraliaPty.Ltd.,CNRArchereldandBoundaryRoads,Mail:
P .O.Box364,Richlands,QLD4077,Australia,TEL:[phone],FAX:
61-7-3853-3392

International

7900NationalServiceRoad,Mail:P .O.Box26259,GreensboroNC27402,
TEL:[phone]

INTRODUCTION25

AdditionalAssistance

Ifadditionalassistanceisrequired,MackTrucks,Inc.maintainsaCustomer
ServiceDepartment(staffedbyexperiencedpersonnel)toaidcustomerswho
needinformationorassistancenotprovidedatthelocalorregionallevel.

TheCustomerServiceDepartmentphonenumberis[phone].

WhencontactingtheregionalserviceofcesorCustomerServiceDepartment,
providethefollowinginformation:

•VehicleIdenticationNumber(VIN)—This17-digitnumberistypicallylocated

onalabelonthedriver-sidedoorlatchpostandbehindthefrontaxleonthe
right,frontframerail.

•Modelandyearofthevehicle

•Datethatthevehiclewaspurchasedandputintoservice

•Date(s)andmileageofrepair(s)

•Dealerthatsoldand/orservicedthevehicle

•Descriptionofunresolvedservicecomplaintorinquiry

•Summaryofactiontakentodate(bythedealerandtheregionalserviceofce)

•Namesofindividuals(ifknown)contactedatthedealerandtheMackTrucks,Inc.

regionalserviceofce.

26INTRODUCTION

REPORTINGSAFETYDEFECTS

UnitedStates

Ifyoubelievethatyourvehiclehasadefectwhichcouldcauseacrash,injury
ordeath,youshouldimmediatelyinformtheNationalHighwayTrafcSafety
Administration(NHTSA),inadditiontonotifyingMackTrucks,Inc.

IfNHTSAreceivessimilarcomplaints,itmayopenaninvestigationandifit
ndsthatasafetydefectexistsinagroupofvehicles,itmayorderarecalland
remedycampaign.However,NHTSAcannotbecomeinvolvedinindividual
problemsbetweenyou,yourdistributor,orMackTrucks,Inc.

TocontactNHTSA,eithercalltheU.S.Government’sVehicleSafety
Hotlinetoll-freeat1-888-327-4236(TTY:1-800-424-9153);goto

ttp://www.NHTSA.gov;orwriteto:Administrator,NationalHighwayTrafc

h
SafetyAdministration,400SeventhStreet,S.W.,Washington,DC20590.
Youcanalsoobtainotherinformationaboutmotorvehiclesafetyfromthe
VehicleSafetyHotline.

Canada

Canadiancustomerswhowishtoreportasafety-relateddefecttoTransport
Canada—DefectInvestigationsandRecalls,maytelephonethetollfree
hotlineat1-800-333-0510,orcontactTransportCanadabymailatTransport
Canada,ASFAD,PlacedeVilleTowerC,330SparksStreet,OttawaONK1A
0N5.Foradditionalroadsafetyinformation,pleasevisittheRoadSafety
websiteathttp://www.tc.gc.ca/roadsafety/menu.htm.

Mexico

MackTrucksdeMexico,S.A.deC.V.shouldbeinformedimmediatelyifyou
believethevehiclehasadefectthatcouldcauseavehicleaccident,injuryor
death.ContactMackTrucksdeMexicobycalling01 1-52-55-50-81-68-50
orbywritingto:MackTrucksdeMexico,S.A.deC.V .,Prol.Paseodela
Reforma600,1er.Piso—121,Col.SantaFePenaBlanca,C.P .01210,
Mexico,D.F.WithinMexico,call01(800)9094900.

INTRODUCTION27

EVENTDATARECORDINGDEVICES

YourMACKvehicleisequippedwithadevicegenerallyreferredtoasan
"eventdatarecorder"or"EDR."Pleasenotethatwhiletheterm"eventdata
recorder"istypicallyusedthroughoutthemotorvehicleindustry,notevery
EDRisthesame;i.e.,theydonotallrecordthesamedataelements.The
EDRonyourMACKvehiclerecordsvehiclespeed,enginerpm,timeanddate,
plusavarietyofpedalandswitchpositions,bothbeforeandafteran"event."
Suddenvehicledecelerationortheoccurrenceofcertainothervehicleal
characteristicswilldene(trigger)an"event."

OptionalequipmentavailableforyourMACKvehicle,suchastheEaton®
VORAD®CollisionWarningSystem,mayalsoprovideeventdatarecording
features.

IfyouhaveaquestionaboutyourEDR,pleasecontactyourMACKdealeror
regionalserviceofce.

28SAFETYINFORMATION

SAFETYSTATEMENT

MackTrucks,Inc.cannotanticipateeverypossibleoccurrencewhichmay
involveapotentialhazard.Anaccidentcanbeavoidedbyrecognizing
potentiallyhazardoussituationsbeforeadangeroussituationoccurs.
Correctlyperformedserviceproceduresarecriticalfortechniciansafetyand
safe,reliableofthevehicle.

DANGER

Donotoperatetheengineinanenclosedarea.Allinternalcombustionengines
giveoffvariousfumesandgaseswhilerunning.Inhalationofexhaustfumescan
causedeath.

DANGER

Donotsitinaparkedvehicleforanyextendedamountoftimewiththeengine
runningifthereareleaksintheexhaustsystem.Exhaustfumescouldleakintothe
cabareaanddeathcanresult.Onaregularbasisinspecttheexhaustsystemfor
leaksandrepairanyleakage.

DANGER

Driverattitudeisthemostimportantpartofanyeffectivevehiclesafetysystem.
MackTrucks,Inc.stronglyencouragesalldriversandpassengerstousetheirseat
belts,drivedefensively,remainalertandrespectthespeedlimits.Manyaccidents
canalsobeavoidedthroughregularvehiclemaintenance.

DANGER

Engine-drivencomponentssuchasPowerTake-Off(PTO)units,fansandfanbelts,
driveshaftsandotherrelatedrotatingassemblies,canbeverydangerous.Donot
serviceengine-drivencomponentsunlesstheengineisshutdown.Alwayskeep
bodypartsandlooseclothingoutofrangeofthesepowerfulcomponentstoprevent
seriouspersonalinjury.BeawareofPTOengagementornonengagementstatus.
AlwaysdisengagethePTOwhennotinuse.

SAFETYINFORMATION29

WARNING

Certaineverydayproceduressuchaswashingthevehicleandcleaningthe
windshieldcanalsobehazardousbecauseofthevehicle’sheight.MackTrucks,
Inc.doesNOTrecommendclimbinguponthevehicletoperformtheses.Instead,
standonthegroundandusebrushesandsqueegeesmountedonextensionpoles.
Whenbetteraccessisnecessary(forinstance,whenwashingthecabroof),use
sturdyladdersheldinplacebysomeoneontheground.

WARNING

Securelooseobjects.Looseobjectsinthecaborsleepercanbedangerousina
suddenstoporonbadroads.Secureanyapplianceaddedtothevehicle,suchasa
refrigeratororaradio.

WARNING

Keepclearoffanwhenengineisrunning.Fanmaystarttorotateathighspeed
withoutwarning.

30SAFETYINFORMATION

CERTIFICATIONLABELS

SafetyCerticationLabel

NationalHighwayTrafcSafetyAdministration(NHTSA)regulationsrequire
afxingacerticationlabeltoallvehicles.

NHTSAregulationsalsorequirethatthecerticationlabelbeafxedtoeither
thehingepillar,doorlatchpostorthedoore\dgethatmeetsthedoorlatch
postnexttothedriverseat.Ifnoneoftheselocationsarepractical,itmaybe
attachedtotheleftsideoftheinstrumentpanelortoaninwardfacingsurface
ofthedriver-sidedoor.

IncompliancewithNHTSAregulations,yourMack®vehiclehasasafety
certicationlabelafxedinoneoftheNHTSAlocationslistedabove.This
labelmaybeeitheranIncompleteVehicleand/orCompletedVehiclelabel.
Bothlabelsaredescribedbelow.

IncompleteVehicles

C0028955

Achassis-cabisanincompletevehiclewithacompletedoccupant
compartmentthatrequirestheadditionofcargo-carrying,work-performingor
load-bearingcomponentstoperformitsintendedfunctions.

Thechassis-cabmanufacturermustafxalabeltotheincompletevehiclein
oneoftheNHTSAlocationslistedabove.Thislabelprovidesthechassis-cab
dateofmanufacture,VINandvehiclecerticationinformation.

SAFETYINFORMATION31

CompletedVehicles

InadditiontothelabelsuppliedbyMackTrucks,Inc.asthechassis-cab
manufacturer,aCompletedVehiclecerticationlabel,suppliedbythebody
manufacturer,isafxedinthesamegenerallocation.Thislabelprovides
informationpertainingtoGrossVehicleWeightRating(GVWR),GrossAxle
WeightRating(GAWR),tireandriminformation,etc.

OnMACK-completedvehicles,thislabelcontainsthedateofmanufacture,
VIN,GVWR,GAWR,andtireandrimdata.ItisfoundinoneoftheNHTSA
locationslistedabove.

C0028956

32SAFETYINFORMATION

ADVISORYLABELS

ThroughoutthisbookyouwillndparagraphslabeledDanger,Warning,
Caution,NoteandServiceHint.Danger,CautionandWarninglabelsare

alsofoundinvariouslocationsonthevehicletoalertdrivers,operatorsand
servicetechnicianstosituationswhichcancausepersonalinjuryorequipment
damage.ThelabelsshownareapplicabletotheMack®Pinnacle™model
chassisatthetimeofpublicationandarerepresentativeofwhatcanbe
typicallyfoundonaMack®Pinnacle™.(Yourvehiclemaynotcontainallof
thelabelsillustratedinthishandbook.)Theselabelsareforyourbenet.
Pleaselookthroughthissectionandnotethelabels,theirlocationsandwhat
theyexplain.Besuretoreplaceanylabelthatisdamaged.

AdvisoryLabelLocations(OnVehicle)

LabelsFoundonChassis

C0028957

SAFETYINFORMATION33

C0028958

34SAFETYINFORMATION

C0028959

SAFETYINFORMATION35

C0029012

36SAFETYINFORMATION

1.RightSideFrameRail

C0029013

2.HoodProp

SAFETYINFORMATION37

C0029014

38SAFETYINFORMATION

LabelsFoundonDriver-SideSunVisor

C0029015

SAFETYINFORMATION39

C0029016

40SAFETYINFORMATION

LabelsFoundonInstrumentPanel

LabelsFoundonWindshield

C0029017

Note:Labeltoberemovedupondeliverytotheenduser.

C0029018

SAFETYINFORMATION41

R-134aRefrigerantLabel

Theservicingcautionlabel4MR3283Mislocatedunderthehoodattached
tothereceiverdryerbracket.

C0029019

EatonControlledTractionDifferentialLabel

C0029020

42SAFETYINFORMATION

LabelsFoundonFuelTank

C0029021

BackUpAlarm(Optional)

Yourchassismaybeequippedwithanoptionalbackupalarm.Ifso,the
followinglabelwillappearinsidethecab.

C0029022

SAFETYINFORMATION43

TRUCK-TRACTORCONSPICUITY

Tomakethevehiclemoreconspicuouswhenapproachedfromtherear(in
timeswhenvisibilityisreduced),alltruck/tractorsbuiltonorafterJuly1,1997
havereectivedevicesappliedontherearofthecabandonthemudapsor
mudaphangerbracketsifmudapsormudaphangerbracketsaresupplied
fromthefactory.Ifmudapsormudaphangerbracketsarenotsuppliedfrom
thefactory,reectivedeviceswillbeappliedontherear,lowerportionofthe
cab.Refertotheillustration.Locationsofthesereectivedevicesmayvary
fromthisillustration,dependingonthecabmodeland/orequipmentadded
totherearofthecab.

C0029023

1.WhiteReectiveDevicesBackof
Cab

2.RedandWhiteReectiveDevices
(whennotequippedwithmudaps
andbrackets)

Note:Thetruck-tractorconspicuitystandardisintendedtomakethetractorasvisible
asthetrailerwhenthetrucktractorisbeingoperatedinabobtailcondition.

3.RedandWhiteReectiveDevices
onMudapsorHangerBrackets

44SAFETYINFORMATION

CABENTRY/EXIT

Three-LimbContact

WARNING

Whenenteringorexitingacab,thedriverand/orpassengermusthaveatleast
threelimbsincontactwiththevehicleorgroundatalltimes.Thismeansthata
minimumoftwohandsandonefoot,oronehandandtwofeetmustbeinFIRM
contactwiththevehicleorground.

WARNING

Whenenteringorexitingthecab,beawareoftheconditionofthestepsand
handrails.Cleananyfuel,oilorgreaseoffofthestepsbeforeenteringthecab.
Duringcoldweather,iceandsnowmayaccumulateandshouldbecleanedoffto
preventslipping.

Duringcold,wetconditionswhenice,slush,orsnowmayaccumulateonthe
cabdoorstepandotherexternalsurfaces,extracautionmustbeobserved
whenenteringorexitingthecab.

SAFETYINFORMATION45

WARNING

GUIDELINESFORENTERINGANDEXITINGTOA VOIDSERIOUS
INJURY

•FacethecabwhenenteringANDexiting.

•Placepapers,coats,etc.,incabBEFOREentering.TakeoutAFTERexiting.
Keephandsfreetogriphandholds.

•Keephandsandshoesclean.Checkhandsandshoesforgrease,mud,etc.,
BEFOREenteringorexiting.

•Keep3limbs(2handsand1footor1handand2feet)inFIRMcontactwithsteps
andhandholdsatALLtimes.

•Besureofwhereyoustepandgrabthehandholds.Keeptheareasclean.

•BeEXTRAcarefulinrainy,snowy,etc.,weather.

•DoNOTjumpfromvehicle.

Note:Theillustrationsonthefollowingpagesaretypicalforpurposesofemphasizing
asafemethodforhand/footplacementandmovementduringcabentry/exit.Your
vehiclemaynotlookexactlyliketheonepictured.

Note:Thearrowsintheillustrationsareintendedtoshowmovement.Noticethat
three-limbcontactismaintainedevenwhenonefoot,oronehand,ismoving.

46SAFETYINFORMATION

DriverSide

Thefollowingcabentryandexitprocedures,alongwiththesafetyguidelines
outlinedinThree-LimbContactearlierinthissection,shouldbeusedwith
thisMACKvehicle.

Entry

Theseentryproceduresareillustratedonthefollowingpage:

1Withbothfeetrmlyontheground,grabtheoutsidehandholdwithbothhandsor

grabtheoutsidehandholdwithonehandandgrabthesteeringwheelwiththeother
hand.Thenraiseonefoottothebottomstep.(Seegure1.)

2Maintainarmgriponthehandholdand/orsteeringwheelandraiseyourother

foottothetopstep.(Seegure2.)

3Whilestillgrippingthehandholdand/orsteeringwheel,raiseonefoottothecab

oor.(Seegure3.)

4Moveonehandatatimetothesteeringwheelorcabinterior.Bringtheotherfoot

insidethecabandsitdown.(Seegure4.)

Exit

Toexit,followtheillustrationsinreverseorder:

1Withbothhandsgrippingthesteeringwheelorcabinterior,standupandfacethe

insideofthecab.Moveonefoottothetopstep.(Seegure4.)

2Moveonehandtotheoutsidehandholdandgripthesteeringwheelorcabinterior

withtheotherhand.Withonefootrmlyonthetopstep,lowertheotherfootto
thebottomstep.(Seegure3.)

3Maintainarmgriponthehandholdand/orsteeringwheel,andkeeponefoot

rmlyonthebottomstep.Thenlowertheotherfoottotheground.(Seegure2.)

4Withbothhandsrmlygrippingtheoutsidehandhold,lowertheotherfoottothe

ground.(Seegure1.)

SAFETYINFORMATION47

C0029024

48SAFETYINFORMATION

PassengerSide

Thefollowingcabentryandexitprocedures,alongwiththesafetyguidelines
outlinedintheThree-LimbContactsection,shouldbeusedwiththisMACK
vehicle.

Entry

Theseentryproceduresareillustratedonthefollowingpage:

1Withbothfeetrmlyontheground,grabtheoutsidehandholdwithbothhands.

Thenraiseonefoottothebottomstep.(Seegure1.)

2Maintainarmgripontheoutsidehandholdwithyourlefthandandgrabthe

insidehandholdwithyourrighthand.Thenraiseyourotherfoottothetopstep.
(Seegure2.)

3Whilestillgrippingthehandholds,raiseonefoottothecaboor.(Seegure3.)

4Moveyourlefthandtothecabinterior.Bringtheotherfootinsidethecabandsit

down.(Seegure4.)

Exit

Toexit,followtheillustrationsinreverseorder:

1Withyourrighthandgrippingtheinsidehandholdandyourlefthandgripping

thecabinterior,standupandfacetheinsideofthecab.Moveonefoottothe
topstep.(Seegure4.)

2Whilemaintainingarmgripontheinsidehandholdwithyourrighthand,move

yourlefthandtotheoutsidehandhold.Then,lowertheotherfoottothebottom
step.(Seegure3.)

3Witharmgriponbothhandholdsandyourfootplantedsecurelyonthebottom

step,lowertheotherfoottotheground.(Seegure2.)

4Moveyourrighthandtotheoutsidehandholdandlowertheotherfoottothe

ground.(Seegure1.)

SAFETYINFORMATION49

C0029025

50SAFETYINFORMATION

DeckPlateAccess

Theremaybeatimewhenyouwillneedtoclimbupbehindthecab.Ifyour
vehicleisequippedwithadeckaccesspackage,stepsandahandholdare
providedsoyoucangettothisareasafely.ReviewtherulesintheThree-Limb
Contactsectionbeforeclimbingbehindthecab.

ClimbingUp

Theseproceduresareillustratedonthefollowingpage:

1Grabthehandholdwithbothhands.Thenmoveonefoottothebottomstep.(See

gure1.)

2Whilestillgrippingthehandhold,andwithonefootplantedrmlyonthebottom

step,moveyourotherfoottothetopstep.(Seegure2.)

3Thenwithonefootplantedrmlyonthetopstep,movetheotherfoottothedeck

plate.(Seegure3.)

4Finally,moveyourotherfootfromthetopstepontothedeckplate.(Seegure4.)

ClimbingDown

Toclimbdownfrombehindthecab,followtheillustrationsinreverseorder:

1Grabthehandholdwithbothhandsandmoveonefoottothetopstep.(Seegure

4.)

2Whilermlygrippingthehandhold,andwithonefootonthetopstep,moveyour

otherfoottothebottomstep.(Seegure3.)

3Thenwithonefootplantedrmlyonthebottomstep,placetheotherfootonthe

ground.(Seegure2.)

4Finally,movefootfrombottomsteptotheground.(Seegure1.)

SAFETYINFORMATION51

C0029130

52SAFETYINFORMATION

SAFETYTIPSFORCOLDWEATHER

DriverVisibility

Poordrivervisibilityisnotonlyannoying,butextremelyunsafeunderany
circumstance.Withoutpropermaintenanceofvisibility-relatedcomponents,
adverseweatherconditionssuchasrain,snowandfrostcanseriouslyreduce
visibility.Taketimebeforewinterarrivestocheckthefollowing:

•WindshieldWipers

―Checkwindshieldwiperandspeeds.

―Inspectconditionandtravelofblades.Installnewrellsforanybladesthatare
cracked,brittle,torn,orcoatedwithroadoilalongthewipingedge.

•WindshieldWashers

―Checkofwindshieldwasher.

―Inspectsystemhosesandreplaceifbrittleorworn.

―Inspectwasherreservoir.Drainandushifdirtparticlesareevidentinwasher
solution.

―Fillreservoirwithcommerciallyavailablenon-freezingtypewasheruid.

CAUTION

DoNOTllreservoirwithwateronly.Eventhoughnon-freezingtypewasheruid
isrecommended,donotattempttoclearthewindshieldoficebyactivatingthe
windshieldwasherandwipers.Iceaccumulationsshouldberemovedmanually
byusingascraper .

SAFETYINFORMATION53

•Heater/Defroster

―Checkandblowersforspeedcontrol,noiseandtemperature.

―Inspectheatercoreforsignsofcorrosionand/orleakage.

―Checkthatthedefrosterblenddoorisoperatingcorrectlyandthatallducting
isconnectedproperly.

―Besurethatventsarenotobstructedbydebrisorotherobjects.

AuxiliaryCabHeater

Toensuremaximumin-cabcomfort(evenunderseverecoldweather
conditions)contactaMACKsubsidiaryordistributorfordetailsconcerning
auxiliaryin-cabheaters(seegurebelow).

C0029131

54SAFETYINFORMATION

CabDoorSealsandKeyLocks

Hollow-corerubberweathersealsaroundsomecabdoorsmaylosetheir
resilienceinextremelycoldtemperatures(i.e.,–40°C/–40°Fandbelow).
Undertheseconditions,itmaybenecessarytodrillholestopenetrate
thehollowcore.Thisallowsentrappedairtoescape,therebyeasingthe
opening/closingofcabdoor(s).

Besuretokeepthekeylockscleananddrytopreventoccasionalwinter
freeze-up.Useofantifreezelubricantsisneitherrequirednorrecommended.

OutsideMirrorHeater

Inareasoffrequentsnowfallandice,itmaybebenecialtoinstallheated
mirrorswhichwilldefrostandde-icecabmirrors.Heatedmirrorseliminatethe
needtopulloffthehighwayandstandontheroadsidetoscrapeiceandsnow
fromthemirrorsduringwinterdrivingconditions.Heatedmirrorsareavailable
eithercabmountedorfendermounted.

C0029132

SAFETYINFORMATION55

AirHornSnowShield

Installationofanairhornsnowshieldisrecommendedtopreventsnowfrom
cloggingtheairhornbell(maintainingmaximumsoundoutput).

C0029133

EmergencyReectorKit

Allon-roadvehiclesarerequiredtohaveanemergencyreectorkit.

Ifthekitisinstalledfromthefactory,itincludesredreectortrianglesandcan
bestoredinoneofthefollowinglocations:

•Inboardsideofriderseat

•Left-handluggagecompartmentofsleeperbox

•Betweenriderseatandridersidedoor

FireExtinguisher(Optional)

Yourvehiclemaybeequippedwithareextinguisherwhichislocatedinside
yourcab.Checkyourreextinguisherregularlytomakesureitisfullycharged.

56INSTRUMENTSANDCONTROLS

CABINTERIOR

1.InstrumentPanels

2.CabClimateControlPanel

3.FootPedals

4.TiltControlPedal

C0029134

5.HazardSwitch

6.TurnSignal,Flash,HI/LOBeam,
CourtesyFlashandFlashtoPass

INSTRUMENTSANDCONTROLS57

INSTRUMENTPANEL

Tell-Tales

Atell-taleisadisplaythatindicatestheactuationofadevice,acorrector
defectivecondition,orafailuretofunction.

Theoperatorshouldbecomefamiliarwiththesesymbolsinordertorecognize
andreact(ifnecessary)totheindicatedcondition.T ell-talesymbolsareshown
intheinstrumentpanelillustrationsonthefollowingpages.

Colors

Topromotevisualrecognitioninternationally ,speciccolorsfortell-tales
havebeenestablished.Unlessgovernmentalregulations(intheareawhere
thevehicleistobeused)orengineeringdirectivesspecifyotherwise,the
standardcolorsare:

•Blue–high-beamheadlights/enginemaintenance

•FlashingGreen–turnsignals

•FlashingRed–hazardconditioninvolvingthesafetyofpersonnel

•SteadyGreen–systemin

•SteadyRed–warning,immediateactionrequired

•Amber–earlywarning,suchaslowfuelorAnti-LockBrakeSystem(ABS)
malfunction

58INSTRUMENTSANDCONTROLS

PanelArrangement

Yourviewfromthedriverseatshouldlooksomethingliketheillustrations
shown.Thelayoutisdesignedtoprovidetheoperatorwithagoodviewofthe
gaugesandcontrols(whichareplacedsotheyarewithineasyreach).The
instrumentpanel,asshowninthefollowingdrawing,isbrokendowninto
severalmainsections.Foreasyidenticationwerefertothem,fromleftto
right,asPanelsA,B,C,D,EandF(wherenecessary).

Note:Thissectionshowstheinstrumentsandcontrolsavailableforthisvehicleatthe
timeofpublication.However,dependingonoptions,yourvehiclemaynothaveall
theinstrumentsandcontrolsshownhere,andtheymaynotbeinthesameposition.

INSTRUMENTSANDCONTROLS59

INSTRUMENTPANELGAUGELAYOUT

Theinstrumentpanelfeaturesawrap-arounddashwithelectronically
controlled"racetype"gauges,meaningtheirneedlespointupwhenthetruck
isrunningproperly.

C0029135

60INSTRUMENTSANDCONTROLS

W3056185

1.ManifoldBoostPressure10.AirSuspensionPressure

2.TransmissionOilT emperature11.EngineOilTemperature

3.ExhaustPyrometer12.AirApplicationPressure

4.EngineCoolantTemperature13.FuelLevel

5.EngineOilPressure14.RightHandTell-T ale

6.Tachometer15.DOTMatrixDisplay

7.Speedometer16.LeftHandTell-Tale

8.PrimaryAirPressure17.DEFLevel

9.SecondaryAirPressure

PanelA

INSTRUMENTSANDCONTROLS61

C0029136

1.ManifoldPressureGauge(If
Equipped)

2.EngineOilPressureGauge

3.EngineCoolantT emperature

4.ExhaustPyrometer(IfEquipped)

5.TransmissionOilTemperature
Gauge(IfEquipped)

62INSTRUMENTSANDCONTROLS

PanelB

W3056238

INSTRUMENTSANDCONTROLS63

6.AftertreatmentDEFLevelGauge21.EngineOverSpeedIndicator
(Red)

7.IntegratedT emp-A-StartIndicator

(Amber)(IfEquipped).

8.Pre-HeatStartIndicator(Amber)

(IfEquipped)

9.CheckTransmissionIndicator

(Amber)

10.ElectronicMalfunctionIndicator

(Amber)

11.OnBoardDiagnosticsIndicator

(Amber)

12.HighBeamsIndicator(Blue)27.ReverseIndicator(Amber)

13.ParkingBrakeIndicator(Red)28.AutomaticTractionControl(ATC)

14.LeftTurnSignalIndicator(Green)29.NeutralIndicator(Amber)

15.EngineShutdownIndicator(Red)30.FastenSeatBeltWarning

16.AftertreatmentDEFLowLevel

Indicator(DEF)

17.Anti-LockBrakeSystem(ABS)

Indicator(Amber)

18.LowCoolantLevelIndicator

(Amber)

19.Co-Pilot®(IfEquipped)

22.TrailerAnti-LockBrakeSystem
(ABS)Indicator(Amber)

23.CruiseControlOnIndicator
(Green)

24.PowerT ake-OffOperating
Indicator(Green)

25.RightTurnSignalIndicator
(Green)

26.BendixAdaptiveCruiseControl
(ACC)Indicator(Red)

Indicator(Amber)

Indicator(Red)

31.HESTIndicator(IfEquipped)

32.FuelGauge

33.Speedometer

34.T achometer

20.WaterinFuelIndicator(Amber)

(IfEquipped)

64INSTRUMENTSANDCONTROLS

PanelC

C0029138

36.AirApplicationorAirSuspension
Gauge(IfEquipped)

37.Hand-ControlBrakeLever40.SecondaryAirPressureGauge

38.EngineOilTemperatureGauge41.PrimaryAirPressureGauge

39.AirSuspensionPressure

PanelD

INSTRUMENTSANDCONTROLS65

C0029139

42.WiperSpeed/Delay/WashMaster

Switch

43.DPFSmartSwitch(IfEquipped)

44.OptionalSwitch*60.OptionalSwitch*

45.OptionalSwitch*61.TrailerAirSupplyValve

46.OptionalSwitch*62.OptionalSwitch*

47.OptionalSwitch*63.OptionalSwitch*

48.OptionalSwitch*64.OptionalSwitch*

49.StorageBoxorAutomatic

TransmissionSelector(IfEquipped)

58.OptionalSwitch*

59.ParkingBrakeValve

65.OptionalSwitch*

66INSTRUMENTSANDCONTROLS

50.AirFilterRestrictionIndicator(If
Equipped)

51.AccessoryPowerOutlet67.OptionalSwitch*

52.RadioBox

53.AUX/USBPort69.OptionalSwitch*

54.CabClimateControl70.OptionalSwitch*

55.OptionalSwitch*71.OptionalSwitch*

56.OptionalSwitch*72.OptionalSwitch*

57.OptionalSwitch*73.Resume/SetSwitch

*Theswitchesshowninparenthesesarelistedintheirlikelypositiononthe
panel;however,theymaybeatotherswitchlocationsdependingonthe
customer’srequirements.Seeforadescriptionoftheoptionalswitches,listed
inalphabeticalorder.

66.OptionalSwitch*

68.OptionalSwitch*

74.SpeedControlSwitch

1.ManifoldPressureGauge(IfEquipped)–Measuresthechargeairboost
pressureintheintakemanifold.

2.EngineOilPressureGauge–Indicatesengineoilpressure.Thenormal
operatingoilpressureforaMACKMPengine(atgovernedspeed)isbetween

275.8and620.5kPa(40and90psi).Atidlingspeed,theoilpressureshould
bebetween275.8and413.9kPa(40and60psi).

3.EngineCoolantT emperatureGauge–Indicatesthetemperatureof
theenginecoolant.ThenormaloperatingtemperatureforMACKengines
isbetween77°Cand107°C(170°Fand225°F).Thedriverwillreceivea
warningifcoolanttemperaturereaches106°C(223°F)andengineshutdown
willoccurat108°C(227°F)iftheenginecoolanttemperatureshutdown
optionisenabled.

CAUTION

CoolanttemperaturemustNOTexceed107°C(225°F).

INSTRUMENTSANDCONTROLS67

4.ExhaustPyrometer(IfEquipped)–Indicatesthetemperatureof

exhaustgases(about12to16inchesfromthedieselparticulatelterinlet
connections).Thishelpstheoperatorselectthepropergearforloadand
gradeconditions,therebyavoidingexcessiveexhausttemperatures.

CAUTION

DoNOTexceedthemaximumexhausttemperatureindicatedbytheredlineon
thegauge.Toreduceexhausttemperature,downshiftorreduceenginepower .If
operatingincoldclimateswithawinterfront,openthewinterfront.

5.TransmissionOilTemperatureGauge(IfEquipped)–Indicates

transmissionoiltemperature.

CAUTION

ThemaximumsafeoiltemperatureforMACKtransmissionsis121°C(250°F)for
mineral-basedoil,or148°C(300°F)forsyntheticoil.Continuedwithoilabove
thistemperaturewillcauserapiddeteriorationoftheoil’ slubricatingproperties
andisNOTrecommended.Consultthevendormanualfornon-MACKcomponents.

6.AftertreamentDEFTankLevelgauge

7.IntegratedTemp-A-Start(Amber)(IfEquipped)–"Integrated

Temp-A-Start"savesfuelbyreducingtheamountoftimespentidlingtokeep
thevehicle’sbatteriescharged,theenginewarm,orthecabandsleeper
comfortable.Oncetheoptional’IntegratedT emp-A-Start’featureisactivated
viaadashswitch,thesystemwillautomaticallystartandstopthetruckengine.
Safetyoverridespreventthesystemfromactivationifthetransmissionisin
gear,thehoodisup,ortheparkingbrakeisreleased.IntegratedT emp-A-Start
voltageandtemperaturetargetsettingsarefullyprogrammablethrougheither
VCADSservicesupportsoftware,or,ifenabledviatheCo-Pilotinstrument
clusterdisplay

8.WaittoStart(Amber)(IfEquipped)–Indicatesthattheintakepre-heatis

enabled.Waittostartengineuntillightgoesout.

9.TransmissionOilTemperatureIndicator(Red)–Aredtell-talelightthat

illuminateswhentransmissionoiltemperaturereachesapre-determinedlevel
(dependingontransmissionmakeandmodel)indicatinganoverheatcondition.

68INSTRUMENTSANDCONTROLS

10.ElectronicMalfunctionIndicator(Amber)–IlluminateswhenV-MAC®

detectsanelectronicmalfunction.RefertotheV-MAC®IVOperator’sGuide.
Theelectronicmalfunctionlampmayturnonwhenoperatingthevehiclein
abob-tailmodewiththeenginebraketurnedonandcruisecontrolactive.
Cruisecontrolwillbecomeinoperativebutcanberesetbyshuttingoff,then
restartingtheengine.Thisconditioncanbecorrectedbyresettingthe"Service
BrakeFaultThresholdwithEngineBrake"function.RefertoV-MAC®IV
CustomerDataProgramming.

Note:Consulttheappropriatevendorenginemanualifyourvehicleisnotequipped
withaMACKengine.

11.CheckLamps

12.HighBeamIndicator(Blue)–Indicatesthathighbeamsareon.

13.ParkingBrakeIndicator(Red)–Indicatesthattheparkingbrakeis

engaged.

14.LeftT urnSignalIndicator(Green)–Flashesgreenwhentheleftturn
signalisactivated.

15.EngineShutdownIndicator(Red)–Indicatestheoccurrenceofa
conditionwhichrequiresthattheenginebeshutdown(i.e.,lowwaterlevel,
lowoilpressureorhighwatertemperature).Iftheengineshutdownfeatureis
enabled,theenginewillbeforcedtoidle.Oncevehicleisstopped,theengine
willshutdown.Iftheengineshutdownfeatureisdisabled,theindicatorwill
functionasawarninglightbuttheenginewillnotshutdown.

16.AftertreatmentDEFLowLevelIndicator(DEF)–Iconilluminatedwhen
theuidlevelislow.Italsoasheswhenthelevelbecomescriticallylow.

17.Anti-LockBrakeSystem(ABS)Indicator(Amber)–IndicatesanABS
malfunction.Ifthelightturnsonandstayson,amalfunctionisindicated.
ForadditionalinformationonoperatinganABS-equippedvehicle,refertoof
theOperationsection.

Note:WhenanABSmalfunctionisdetected,anti-lockbrakingintheaffected
wheel(s)willbedisabledandnormalbrakingwillreturn;theotherwheelswillretain
anti-lockbraking.OperatethevehiclenormallyandhavetheABSsystemserviced
tocorrectthefault.

18.LowCoolantLevelIndicator(Amber)–Illuminateswhenthecoolant
levelinthecoolantsurgetankisbelowthespeciedlevel.Stopandadd
coolant.Usetypicalwarnings,etc.,forllingcoolant.

INSTRUMENTSANDCONTROLS69

19.BasicDisplayorCo-Pilot®(IfEquipped)

BASICDISPLA Y

TheBasicDisplayisanin-dashcomputerthatallowsthevehicleoperatorto
monitoraminimumamountofinformationsuppliedbytheV-MACIVelectronic
controlsystem.Theoperatorpressesapushbuttonlocateddirectlybelowthe
driverinformationdisplaytoretrieveinformation.

Note:TheBasicDisplaydoesnotuseastalkswitch,whichisonlyavailablewith
theCo-Pilot®display.

ThefollowinginformationisavailableintheBasicDisplay:

•CurrentConditions

C0029140

•TripInformation

C0029141

70INSTRUMENTSANDCONTROLS

Diagnostics

W3036575

W3036576

W3036583

INSTRUMENTSANDCONTROLS71

Diagnostics(cont’d.)

W3036584

OR

CO-PILOT®(IfEquipped)

Co-Pilot®isanin-dashcomputerthatallowsthevehicleoperatortomonitor
informationsuppliedbytheV-MAC®electroniccontrolsystem.TheCo-Pilot®
enhancesthefunctionsofV-MAC®byenteringrequestedinformationwiththe
stalkswitch.TheCo-Pilot®isvery"userfriendly"andpromptstheoperator
withmessagesonthedisplayscreen.Formoreinformationonhowtousethe
Co-Pilot®,pleaseconsulttheV-MAC®IVVehicleManagementandControl

withCo-Pilot®DisplayOperator’sGuide,TS898.

GuardDog™(Optional;MustbeEnabled)

GuardDog™,anactivemaintenancemonitoringsystem,usessensorreadings
toshowthestatusofroutinemaintenancerequirements.Ifthevehicleis
equippedwiththeGuardDog™system,Co-Pilot®willdisplayGuardDog™
relatedmaintenanceitemsunderthefollowingconditions:

•Whenthevehicleisstarted

•Duringdrivingasindividualmaintenanceitemsbecomedue

C0029143

C0029144

72INSTRUMENTSANDCONTROLS

•ManuallythroughtheGuardDog™Statusscreen

C0029145

FormoreinformationonGuardDog™,Co-Pilot®displayandBasicDisplay,
pleaserefertotheV-MAC®IVOperator’sGuide,TS898.

20.WaterinFuelIndicator(Amber)(IfEquipped)–Illuminateswhenwater
accumulatesintheprimaryfuelltersedimentbowl.Stoptheengineand
drainthefuelfromthesedimentbowl.

21.EngineOverSpeedIndicator(Red)–Illuminateswhenmaximum
engineRPMisexceeded.

22.TrailerAnti-LockBrakeSystem(ABS)Indicator(Amber)–Indicatesan
ABSmalfunction.Ifthelightturnsonandstayson,amalfunctionisindicated.
ForadditionalinformationonoperatinganABS-equippedvehicle,refertoof
theOperationsection.

Note:WhenanABSmalfunctionisdetected,anti-lockbrakingintheaffected
wheel(s)willbedisabledandnormalbrakingwillreturn;theotherwheelswillretain
anti-lockbraking.OperatethevehiclenormallyandhavetheABSsystemserviced
tocorrectthefault.

23.CruiseControlIndicator(Green)–Indicatesthatcruisecontrolis
engaged.

24.PowerTake-OffOperatingIndicator(Green)–IndicatesPTO.

25.RightT urnSignalIndicator(Green)–Flashesgreenwhenturnsignal

isactivated.

26.Inter-AxlePowerDividerLockoutIndicator(Amber)–Indicatesthe
Inter-AxlePowerDividerLockoutisengaged.

27.ReverseIndicator(Amber)–Indicatesthatthetransmissionisin
Reverse.

28.AutomaticTractionControl(ATC)Indicator(Amber)–Indicatesthat
ATCisoperatingandwillashwhenindeepmudandsnowmode.

29.NeutralIndicator(Amber)–IndicatesthatthetransmissionisinNeutral.

30.FastenSeatBeltWarningIndicator(IfEquipped)(Red)

INSTRUMENTSANDCONTROLS73

31.HighExhaustSystemTemperature(HEST)Icon—when(HEST)

illuminatesdonotparkoroperatethevehiclenearpeople,oranyammable
materials,vapors,orstructures.

32.FuelGauge–Registersthefuellevelinthesupplytank(s).

33.Speedometer—Indicatesroadspeedinmilesand/orkilometersperhour.

34.Tachometer–Indicatesenginespeedinrevolutionsperminute(RPM).

Tachometerreadingsshouldbeusedasaguideforshifting,aswellasto
preventenginedamageduetooverspeed.

36.AirApplicationGauge(IfEquipped)–Indicatestheairpressurebeing

deliveredtotheservicebrakechambersinthetractor(andtrailer,ifequipped);
OR

AirSuspensionGauge(IfEquipped)–Indicatestheairpressurebeing
deliveredtotheairsuspensionsystem689kPa(100psirange).

37.Hand-ControlBrakeLever–Pulldowntoactivatethetrailerbrakes,or

therearaxlebrakesinthecaseofaplatformtruck.

WARNING

Thehand-controlbrakesystemmustNOTbeusedforparking.DoNOTuse
toapplyservicebrakeswhilevehicleisinmotion.Donotleavethevehicle
whilehand-controlbrakeisapplied.

38.FrontRearAxleand39.RearRearAxleOilTemperatureGauges(If

Equipped)–Indicaterearaxleoiltemperature.

CAUTION

ThemaximumsafeoiltemperatureforMACKrearaxlesis121°C(250°F).
Continuedwithoilabovethistemperaturewillcauserapiddeteriorationoftheoil’ s
lubricatingpropertiesandisNOTrecommended.Consultthevendormanualfor
non-MACKcomponents.

74INSTRUMENTSANDCONTROLS

40.Primaryand41.SecondaryAirPressureGauge—Indicatestheair

pressureintheairbrakesystem(s).Thenormaloperatingairpressureis
between759kPa(1 10psi)and897kPa(130psi)inbothairbrakesystems.
Ifpressuredropsbelow517kPa(75psi)±34(±5psi)ineithersystem,the
warningbuzzerandwarninglightwillgoon.Determinethecauseoffailure
beforeproceeding.Primaryairpressureissuppliedtotherearbrakesand
isindicatedbythegreenpointeronthegauge.Secondaryairpressureis
suppliedtothesteeringaxlebrakesandindicatedbytheorangepointer .

42.WiperSpeed/Delay/WashMasterSwitch

•Depresstopoftherockerswitchtoactivatewindshieldwasher

•ToggleswitchintoppositionturnswipersonHIGH

•ToggleswitchinsecondpositionfromtopturnswipersonLOW

•Toggleswitchinthecenterpositionactivatesintermittentwipers.Pressing
theswitchdownslowsthespeedofthewipers

•ToggleswitchinthelowestpositionturnswipersOFF

WiperSpeed/Delay/WashMasterSwitch

1.PresstoWash4.Intermittent

2.Hi

3.Lo

C0029147

5.Off

INSTRUMENTSANDCONTROLS75

43.DPFSmartSwitch(IfEquipped)–Thisisathree-positionswitchwhere

themiddlepositionisneutral.

C0029148

DPFSmartSwitch

1.UpperPosition–Regeneration

3.DownPosition–InhibitPosition

Position

2.MiddlePosition–NeutralPosition

44.OptionalSwitch–Referto.

45.OptionalSwitch–Referto.

46.OptionalSwitch–Referto.

47.OptionalSwitch–Referto.

48.OptionalSwitch–Referto.

49.StorageBoxorAutomaticTransmissionSelector(IfEquipped)–See

yourAutomaticTransmissionOperator’sManualsuppliedwiththisvehicle.

50.AirFilterRestrictionIndicator(IfEquipped)–Indicatesthattheelement

needsservicingorreplacement.Whentheredaglocksintoposition,service
assoonaspossibletopreventenginedamage;thenresettheindicatorafter
thelterchange.Checktheairlterrestrictionindicatordaily.

51.AccessoryPowerOutlet–SeeinstructionsunderAccessoryPower

OutletslistedintheInstrumentandControlsSectionofthismanual.

52.RadioBox–Seeseparateowner’smanualonradioinstruction.

76INSTRUMENTSANDCONTROLS

53.AUX/USBPort

•AUXPort–Usethisporttohaveaudiofromanyunitplayedoverthevehicle
audiosystem.

•USBPort–Insertamemorystick,withMP3musicdownloaded,and
themusicwillbeheardfromthevehicleaudiosystem.Themusiccanbe
controlledwiththeradioorsteeringwheelfeatures(ifequipped).Youcanalso
usethisportwiththeUSBstyleMP3players.

•AUXandUSBtogether–UsebothportstogetherforIPODcontrol.Aspecial
cableisrequiredforthisfunction.OncetheIPODisconnected,itwilldisplaya
MACKlogoontheIPODscreenandwillletyouknowthattheIPODcannow
becontrolledbytheradioorsteeringwheelfeatures(ifequipped).Atthis
point,theIPODcanbestoredoutofsight.ThisportwillalsochargetheIPOD.

FormoreinformationontheAUX/USBport,pleaserefertotheradiomanual
thatissuppliedwithyourvehicle.

54.CabClimateControl–SeeinstructionsunderCabClimateControllisted
intheInstrumentandControlsSectionofthismanual.

55.OptionalSwitch–Referto.

56.OptionalSwitch–Referto.

57.OptionalSwitch–Referto.

58.OptionalSwitch–Referto.

59.ParkingBrakeValve–Yellowdiamond-shapedknob.Pulltoapply.Push

torelease.Appliestractorparkingbrakesandtrailerbrakes,ifequipped.

60.OptionalSwitch–Referto.

61.TrailerAirSupplyV alve–Redoctagonally-shapedknob.Pulltoapply

traileremergencybrakes.Pushtopressurizethetrailerairreservoir ,releasing
thetraileremergencybrakes.

Note:ThetrailerairsupplyvalveshouldNOTbeusedforparking.

62.OptionalSwitch–Referto.

63.OptionalSwitch–Referto.

64.OptionalSwitch–Referto.

65.OptionalSwitch–Referto.

66.OptionalSwitch–Referto.

67.OptionalSwitch–Referto.

68.OptionalSwitch–Referto.

69.OptionalSwitch–Referto.

INSTRUMENTSANDCONTROLS77

70.OptionalSwitch–Referto.

71.OptionalSwitch–Referto.

72.OptionalSwitch–Referto.

73.Resume/SetSwitch–ThisisaV-MAC®switch;refertotheV-MAC®

IVOperator’sGuide(TS898)formoreinformation.

74.SpeedControlSwitch–ThisisaV-MAC®switch;refertotheV-MAC®

IVOperator’sGuide(TS898)formoreinformation.

C0029150

C0029211

78INSTRUMENTSANDCONTROLS

FunctionofOptionalSwitches

C0029212

OptionalSwitches

1.AccessoryBatteryPowerSwitch9.FanControlManualOverride
Switch

2.AccessoryIgnitionPowerSwitch10.5thWheelSlideSwitch

3.AirSuspensionControlSwitch11.Inside/OutsideAirSwitch

4.AutomaticTractionControlSwitch12.LoadLightSwitch

5.BodyWarningLamp

6.DaytimeRunningLightsOverride

Switch

7.EngineBrakeSwitch15.PowerDividerLockoutSwitch

8.ShutdownOverrideSwitch16.PowerTake-OffControlSwitch

13.MirrorDefrostSwitch

14.Motorized-MirrorJoyStick

INSTRUMENTSANDCONTROLS79

C0029213

OptionalSwitches

1.PushAxleUp/DownSwitch7.SpinLightSwitch

2.PushAxleUp/DownSwitches8.StrobeSwitch

3.QUALCOMMPanicButton

9.TelmaRetarderLamp

4.Right-HandOnlyDoorLockSwitch10.V entFanSwitch

5.Right-HandOnlyWindowLift

11.WindshieldDefrostSwitch

Switch

6.SnowPlowLampsSwitch

80INSTRUMENTSANDCONTROLS

Thefollowingoptionalswitches,listedinalphabeticalorder,mayappearon
PanelD,shownon.

•AccessorySwitch(BatteryPower)–Thisswitchmaybeusedtopower

optionalaccessoryequipmentthatrequiresbatteryvoltage,withthekey
switchturnedOFF.

•AccessorySwitch(IgnitionPower)–Thisswitchmaybeusedtopower

optionalaccessoryequipmentthatrequiresignitionvoltage,withthekey
switchturnedON.

•AirSuspensionControlSwitch–Thisswitchexhauststheairfromtheair

bagsofthesuspension.Itmaybeusedwhencouplingoruncouplingtrailers.

CAUTION

Whenpreparingtoconnectatractortoatrailer ,makesurethattheheightofthe
5thwheelmatchestheheightoftheundersideofthetrailer .Failuretodosowill
resultinthetrailerbeingimproperlyconnected.Afterthetrailerhasbeencoupled
andthetrailerlandinggearhasbeenraised,makesurethatthe5thwheeljaws
haveproperlyengagedthetrailerkingpin,andthereisnogapbetweenthe5th
wheelplateandthebottomofthetrailer .

CAUTION

DUMPBODY:Alwaysexhausttheairfromthebagsbeforeraisingthedump
bodytoprotecttheairbagsandimprovechassisstabilitywhiledumping.Ifthe
dumpbodyisraisedwhiletheairsuspensionispressurized,damagetotheair
bagsmayresult.

CAUTION

Donotdrivethevehiclewiththeairbagsexhausted.Repressurizetheairbags
beforedrivingthevehicle.

Note:Enginespeedandroadspeedwillautomaticallybelimitedifthevehicleis
movedwiththeairbagsexhausted.

Forinformationconcerningtrailercouplinganduncoupling,refertothesection
ofthismanual.

INSTRUMENTSANDCONTROLS81

•AutomaticTractionControlSwitch/HeavyMud/Snow–Activatefor
increasedtractioncontrolinheavymudorsnow.(SeeintheOperation
sectionofthismanualformoredetails.)Whentheoperatorpressesthetop
oftherockerswitch,theheavymud/snowfunctionA TCindicatorlampblinks
continuously.TheATClampstopsblinkingwhentheATCmodeswitchis
pressedagainorignitionkeycycled.

CAUTION

Besuretodeactivatetheheavymud/snowfunctionwhennolongerneeded.
Continuedwiththeheavymud/snowfunctionactivewillresultinvehicledamage.
Ifafterareasonableamountoftime(nomorethanveminutes)thevehicleisstill
notpassive,deactivatetheATCandputonchains.

•BodyWarningLamp–TheBodyLampilluminatesaREDwarningicon
onthe"D"paneltoalertthedriverofabodyfunctionasdenedbythe
bodybuilder.Asanexample,thebodywarninglampwillilluminatetoalertthe
driverthatthedumpbodyisnotfullydown.

C0029214

•DaytimeRunningLights(DRL)OverrideSwitch–DaytimeRunning
Lights(DRL)comestandardonallMACKvehiclesandcanbeoptioned
withorwithoutanoverrideswitch.WhentheDRLoverrideswitchhas
beenspecied,differentconditionscanbeselectedthatcausetheDRLto
automaticallyactivate,DRLcanbeautomaticallyturnedonwhentheparking
brakeisreleased,theengineisrunningorboth.Onlyoneofthesechoices
maybeselected.UsingDRLwillilluminatethelowbeamheadlampbulbsat
aslightlyreducedintensity.TheDRLfunctionwillmonitorhighbeamsas
well.Ifthehighbeamsareactivated,theDRLwillbetemporarilyturnedoff
untilhighbeamuseceases.

82INSTRUMENTSANDCONTROLS

Daytimerunninglightsofferadditionalsafetywhendrivinginlowlight
conditionswhentheoperatormaynotnormallyturntheheadlightson.Having
headlightsonatalltimesmakesthevehicleeasiertospotinbadweather,
duskorshadeorwhenthereisglare.DRLofferstheabilityfordriverstogive
acourtesyashasasignalwhenitissafetomergeintoanotherlaneonthe
highway.TurningDRLofftemporarilyforslowlyrollingthroughweighstations
orwhenwaitinginlinetoreceivebillandweighingticketsisconvenient.
WhentheoperatorpressestheDRLoverrideswitch,theheadlampswillgoout

elowtheDRLspeedthresholdandashifabovetheDRLspeedthreshold

ifb
foradesignatedperiodoftime(customerprogrammableinVCADS).Itisalso
possibletotoggletheheadlampsbackonifnecessary.

•EngineBrakeSwitch–Usedtoactivatetheenginebrake.Refertothe

sectioninthishandbookformoreinformation.

•FanControlManualOverrideSwitch–Allowstheoperatortomanually

controltheenginecoolingfan.

•5thWheelSlideSwitch–Locksandreleasesasliding5thwheelusingair

pressure;thisallowsthe5thwheeltobeproperlypositioned.Theindicator
lampwillilluminatewhenthe5thwheelisunlocked.Priortomodelyear2001,
itwasnecessarytousethetrailerHandBrakeControlLevertoactivatethe
5thwheelslidefunction.Thisfeaturehasbeenchangedtomaketheairslide
switchindependentofthehandbrakecontrol,therebypreventingunexpected
5thwheelslide.

•Inside/OutsideAirSwitch–Allowstheoperatortochoosewhetheroutside

airor"underthehood"airisfedintotheaircleaner.

•LoadLightSwitch–Presstopoftheswitchintoturnlighton.Pressbottom

ofswitchtoturnlightoff.

•MirrorDefrost–Pushthetopintoactivatemirrordefrost.

•Motorized-MirrorJoyStick–Thiscontrolisdesignedlikea"joystick."

ROTATEthesticktotherighttocontroltherightmirror.ROTATEthestickto
thelefttocontroltheleftmirror.PUSHthestickup,down,leftorright,as
indicated,tocorrectlypositiontheselectedmirror.

C0029215

INSTRUMENTSANDCONTROLS83

•PowerDividerLockoutSwitch–See"Inter-AxlePowerDividerLockout(If
Equipped)"inthesectionofthismanual.

•PowerT ake-OffControlSwitch—PressthetopintoturnthePTOon.
Pushthebottomintoturnitoff.

•PushAxleUp/DownSwitch—Theoperatorcontrolstheraiseandlower
functionswiththeinstrumentpanel-mountedauxiliaryaxleswitch(es),and
axleloadingiscontrolledbytheairregulatorswhicharelocatedinsidethecab
betweenthedriverandtheriderseats.Thereisoneregulatorforeachaxle.

Note:Topreventframedamage,theauxiliaryaxle(s)willautomaticallyraisewhen
thetransmissionisshiftedintoreverse.

C0029216

1.AirPressureGauge

•QUALCOMMPanicButton—Ifyourvehicleisequippedwiththisoption,
refertotheQUALCOMMliteratureprovidedwiththevehicle.

•Right-HandOnlyDoorLock—Pushthetopintolocktheright-handdoor.

•Right-HandOnlyWindowLift—Pressthetopoftheswitchtoraisethe
right-handwindow.Pressbottomofswitchtolowerright-handwindow.

•ShutdownOverrideSwitch—Pressingthisswitchshortlyafterthevehicle
soundstheengineshutdownalarm,allows30additionalsecondsof.The
processcanberepeatedseveraltimestosafelyparkthevehicle.

2.AirPressureRegulator

CAUTION

Continuouslyoverridingtheshutdownsystemmayresultinsevereenginedamage.

84INSTRUMENTSANDCONTROLS

•SnowPlowLampsSwitch—Pressthetopoftheswitchtoturnonthe

snowplowlampsifequipped.

•SpinLightSwitch—Pressthetopoftheswitchtoactivatetherotating

beaconlight.Pushthebottomtoturnlightoff.

•StrobeSwitch—Pressthetopoftheswitchtoturnthestrobelighton.

Pushthebottomoftheswitchtoturnlightoff.

•TelmaRearAxleMountedRetarderIndicatorLamp(IfEquipped)—

TheTelmadoesnothaveadisableswitch.Itisalwaysonandwilloperate
atdifferentlevelsdependingonapplicationofservicebrake.Theindicator
willshowyouthelevelyouareretardingthevehicle:20%,40%,60%,80%
or100%.

Note:TheTelmaretarderisdisabledifthereisanABSevent.

C0029217

•VentFanSwitch—Pressswitchuptoturnventfanon.Pushswitchdownto

turnventfanoff.

•WindshieldDefrostSwitch—Pressswitchupandreleasetodefrost

frontwindshield.

INSTRUMENTSANDCONTROLS85

CABCLIMATECONTROL

C0029218

1.BlowerControlKnob4.Fresh/RecirculationButton

2.TemperatureControlKnob5.A/CON/OFFButton

3.ModeKnob

1.BlowerControlKnob—ThisknobcontrolsfanspeedfromOFFto4
(highestspeed).

2.TemperatureControlKnob—Controlsthetemperatureoftheairinthe
cabfromCOOL(farleft)toHOT(farright).

3.ModeSelectionKnob—Controlsthedirectionofairowaroundthe
cabasfollows:

86INSTRUMENTSANDCONTROLS

C0029219

1.Directsairowthroughthedash

panelairventsonly.

4.Directsairowthroughtheoor
ventsandthewindshieldfordefrosting
and/ordefogging.

2.Directsairowthroughboth

thedashpanelandoorairvents
(bi-level).

5.Directsairowonlytothe
windshieldfordefrostingand/or
defogging.

3.Directsairowthroughtheoor

ventsonly .

Note:TheModeSelectionknobcanberotatedtoanyposition(seeabove).This
allowstheoperatortoselectthedesiredamountofblendbetweenthepositions.

4.Fresh/RecirculationSwitchorButton—Selectsthecabintakeair

betweenfreshair(fromoutsidethecab)andrecirculatedair(insidethecab).

Note:Formaximumairconditionerperformance,selectrecirculatedair.

5.AirConditionerON/OFFSwitchorButton—Activatestheair

conditioningsystem.

Note:Whenusingthesleeperairconditioner,thisswitchmustbeturnedON.

INSTRUMENTSANDCONTROLS87

SLEEPERCLIMATECONTROL

C0029220

1.FanControlKnob3.TemperatureControlKnob

2.ModeSelectionKnob

1.FanControlKnob—Thisisathreepositionknobtocontroltheamount
ofairdeliveredthroughthesleeperboxairvents.

2.ModeSelectionKnob—AllowstheoperatortochoosebetweenOFF ,
HEATorA/C.

3.TemperatureControlKnob—Controlsthetemperatureoftheairinthe
sleeperfromCOOL(farleft)toHOT(farright).

Note:WhenthesleepermodeselectionknobisintheOFFposition,warmairows
outthesleeperboxairvents.Asaresult,thesleepermaybecomequitewarmand
uncomfortableonhotsummerdays.

Tousethesleeperboxairconditioner,makesurethattheCabairconditioning
unitisactivatedandthecabfancontrolswitchmustbeON(anyspeed).Then,
onthesleeperclimatecontrolpanel,movethemodeselectionknobtotheA/C
positionandturnthetemperaturecontrolknobtoCOOL.

Ifthesleeperboxbecomestoocoldandyouwanttoregulatethetemperature,
thecabairconditioningunitmustbeactivatedandthefanswitchturnedONto
anyspeed.Then,turnthesleepermodeselectionknobtoHEAT ,thenusethe
temperaturecontrolknobtoadjusttothedesiredtemperature.

88INSTRUMENTSANDCONTROLS

LIGHTCONTROLPANEL

Thelightcontrolpanelislocatedonthedriversideofthedash.Thispanel
controlstheparkinglights,interiorpanellights,headlightsandfoglights(if
equipped).

C0029221

LightControlPanel

1.LightControlKnob/PullforFog

2.PanelDimmerSwitch

Withthelightcontrolknobintheleftposition,alllightsareoff.Withtheknobin
themiddleposition,theparkinglightsandinteriorpanellightswillilluminate.
Withtheknobinthefarrightposition,theheadlightswillturnon.

Toturnonthefoglights(ifequipped),puttheknobinthefarrightposition
andpulloutthefoglightbutton(seeFigureabove).Thefoglightsymbolwill
illuminateindicatingthelightsareon.

Toadjusttheintensityofthepanellight,movethepaneldimmerswitchback
andforth.

Toturnonthehook-uplampsorperimeterlighting(ifequipped),pushthe
bottomswitchtotheright.

3.Hook-UpLampsorPerimeter
Lighting(IfEquipped)

INSTRUMENTSANDCONTROLS89

LOWERCONSOLEPANEL

ThelowerconsolepanelislocatedundertheCabClimateControlareaof
themiddledash.

1.CigarLighter3.AccessoryPowerOutlet

2.Ashtray

4.CupHolder

C0029222