BODY BUILDER INSTRUCTIONS - macktrucks.com

1 BODY BUILDERINSTRUCTIONSMackTrucksPowerTake-o ff (PTO)PI / CHU,AN / CXU,GR / GU, TDLR, TE / MRUS ection9 PowerTake-off(PTO)This informationprovidesspecificationsfor PowerTake-off(PTO)applicationsin :We haveattemptedto coveras muchinformationas , thisinformationdoesnot coverall the uniquevariationsthat a vehiclechassismay illustrationsare typicalbut may not reflectall the variationsof data providedis basedon informationthat was currentat time of ,this informationis subjectto that no part of this informationmay be reproduced,stored,or transmittedbyany meanswithoutthe expresswrittenpermissionof MACKT rucks, : Overview ,page3 General ,page3 PTOS peedFunctions ,page4 PowerTake-offTypes ,page7 mDrivePowerTake-off ,page9 Transmission-mountedPTO , page9 Transmission-mountedPTO ,page10 PowerTake-off(PTO),Installation(mDrive) ,page15 Rear-mountedEnginePTO , page28 Front-mountedEnginePTO ,page35 HydraulicPumps ,page40 Mack Body BuilderInstructionsPI / CHU, AN / CXU, GR / GU, TD, LR, TE / MRUUSA141851969 Date 1 (137)

2 All RightsReserved SupplierPTO/PumpLiterature ,page73 PTOP rogramming ,page83 ParameterProgramming ,page92 General ,page92 Programming ,page94 Examples ,page111 Trash Packer PTO SingleSpeedControl ,page111 Trash Packer PTO with SecondaryEnable ,page112 HandThrottlePTO 0 as Low Speed CruiseControl ,page113 ConcretePumper- DriveshaftPTO with Limits ,page114 LinePainter PTO RoadSpeedLimit ,page115 LinePainter PTO Set RoadSpeed ,page116 DumpTruck Configuring HandThrottle PTO 0 , page117 Trash ContainerTruck Limitsfor PTO , page118 Two SpeedControlfor DriveshaftPTO , page119 Regenerationin PTO Mode ,page120 RollingStartfor mDrive:New GenerationAMT-F , page124 mDriveAuto Neutral ,page125 StandardSettings ,page125 Installationof Singleand DoublePTOs on mDriveGenerationF Transmissions , page132 SplitShaftPTO Functionalitywith mDriveHD Transmissions ,page136PI/ CHU,AN/ CXU,GR/ GU,TD,LR,TE/ (137)OverviewGeneralAuxiliaryequipmentre quirepowertake-offs, eitherwhenthe truckis stationaryor whenit is in be chosen,dependingon the workis generallycarriedout by equipmentwhichis poweredby a hydraulicmotor.

3 The hydraulicmotor, togetherwith apumpand associatedequipment,form the basisof the pump,whichprovidesthe hydraulicpressureand flow to the motor, is the heartof the powertake-offs coveredby this chapterare also be is importantto designan optimumhydraulicsystem,and to specifythe correctpumpsize to providesufficientoil flow andpreventoverloadingof the a numberof differentpowertake-off variantsavailable,with singleor powertake-offis suppliedwith one of severaloutputdrives,keyedshaft,SAE driveflangeor are classifiedinto two familyvariants:ClutchdependentandClutchi ndependentAbbreviationsPTR=Singlepowerta ke-off transmission,rear mounted(Powertake-offTransmissionRear).A ll are transmission,rear mounted(Powertake-off,Transmission,Rearm ounted,Double).REPTO=Flywheelmountedpowe rtake-off (RearEnginePTO).This variantis availablewith rear-facingflangeor openingfor hydraulicpumplocatedat one o' enginepowertake off(EnginePowerTake offTorque)HPE=Hydraulicpumpmountedto an enginepowertake off (HydraulicPumpEnginemounted).

4 Mack Body BuilderInstructionsPI / CHU, AN / CXU, GR / GU, TD, LR, TE / MRUUSA141851969 Date (PTO)Page 3 (137)All RightsReservedPTO SpeedFunctionsFor the purposesof this manual,PTO (PowerTake off) is a functionto maintainenginespeedregardlessof it as cruisecontrolfor the engine- only insteadof maintaininga steadyvehiclespeed,it is is mostoftenusedto provideincreasedsteadyenginespeedwhenope ratingauxiliaryequipmentsuchas hydraulicpumpsor term "PTO" has cometo meanboth the functionof maintainingconstantenginespeedduringuse of auxiliaryequipment,as well as a term for the two typesof PTO enginespeedcontrolusedin macktrucks :ElectronicHandThrottle(EHT/PT O 0)This type of PTO is standardequipment;it is initiatedand controlledusingthe cruisecontrol"ON/OFF","SET/ Decelor Resume/ to this functionby differentnames- Mackcalls it "ElectronicHandThrottle"(EHT),eventhough someof the parametersforprogrammingthis functionwill refer to it as "highidle".

5 (Notethat in the NorthAmericanmarket,theterm "highidle" usuallyrefersto the maximumpossibleenginespeedunderno-loadco nditions)."Physical"or"Wired"PTOThis type of PTO is mostcommonlyassociatedwith the engagementof engine-or transmission-"Wired"PTO drivenaccessories,wherethe user wishesto "remotely"activatethe is usuallyaccomplishedby wiringthe auxiliaryequipmentto the PTO functioncontroller(VECU,BBMECU,or TransmissionECU)so that engagingone will automaticallyacti-vate the eachof thesedifferentPTO functionsoperatewill dependuponthe Mackengines,the PTO func-tionsare split betweenthe EngineECUand Body BuilderInstructionsPI / CHU, AN / CXU, GR / GU, TD, LR, TE / MRUUSA141851969 Date (PTO)Page 4 (137)All RightsReservedBodyBuilderModulePTO Controlfunctionality, whichis in theTransmissionControlUnit (TCU)in AMT-D,has beenremovedin AMT-F. Therefore,thisfunctionalityneedsto be providedin the ve-hicle throughthe VECUfor singlePTO andwith BodyBuilderModule(BBM)whenusingDual PTOs.

6 This is addedto supportdual PTOs withthe AMT-F and AMT-FX transmissions. MACKBBMis locatedon the doghouseBIW with a mountingplate,underthe plas-tic doghousecovernot visibleto the Body BuilderInstructionsPI / CHU, AN / CXU, GR / GU, TD, LR, TE / MRUUSA141851969 Date (PTO)Page 5 (137)All RightsReservedPTO Functionswith the MACKMP7 and MP8A "PTO"icon will appearin the instrumentclusteronly when'Remote'('Wired')PTO is VECU readsthe cruisecontrolPTO switchstatus,and commandsthe engineinto PTO modewhenconditionsare programin the VECUand mightincludea maximumvehiclespeed,park brakeset or not, enginePTO 'set speed'is selectedby eitherpressingthe cruisecontrol"RESUME"button,or by usingthe acceleratorpedalto get the desiredenginespeedand pressingone of the cruisecontrol"SET"buttons(eitherSET / Decelor Resume/Accel).Oncethe PTO functionis active,the SET / Decelor Resume/ Accelbuttonscan be usedto adjustthe PTO enginespeed(withinlimits).

7 Physicalor Remote/WiredPTOThis PTO functionis activatedby applyingan externalsignalto a dedicatedPTO inputpin on the set speedcanbe adjustedusingthe cruisecontrolSET / Decelor Resume/ Accelbuttons,as MackVECU allowsfor up to 4 PTO speedcontrolsplus the PTO (EHT)withoutthe use of a can be in-dependentlyselectedand controlledby separatespeedsettingsas well as independentengagementand sub-functionof the 'wired'PTOsin the VECUis the abilityto activatePTO "outputs".Traditionally, the auxiliarydevice(PTOpump,bypasssolenoid,e tc.) is wiredso as to be activatedby the sameswitchwhichinitiatesthe meansthat the hardwarewill be engagedwheneverthe switchis on, evenif the enginespeedis not is no protectionagainstan inputswitchthat has themDrivetransmissionthe PTO "OutputControl"functionof the VECUand BBMECU,it is possibleto preventen-gagementof the auxiliaryequipmentuntil certainconditionsare met - park brakeset, enginespeedwithina certainrange,etc.

8 This is accomplishedby controllingthe auxiliaryequipmentwith the VECU,insteadof directlyfrom a ECUsstill read the switchinput,though,and will only allowthe auxiliarydeviceto engagewhenconditionsare Body BuilderInstructionsPI / CHU, AN / CXU, GR / GU, TD, LR, TE / MRUUSA141851969 Date (PTO)Page 6 (137)All RightsReservedPowerTake-offTypesClutchDe pendentPowerTake-offClutchdependentpower take-offsare designedto workwhenthe truckis dumptrucks,mobilecranes,tank trucks,etc. Theyare mountedon the transmissionand stop rotatingwhenthe clutchpedalis :The clutchpedalmustbe depressed(if equipped),to engageor disengagethe powertake-off. PTR-XX PTRD-XXT4006562 PTR-FLClutchIndependentPowerTake-offA clutchindependentpowertake-offis mainlyusedwhenworkis to be ,hooklifts, concretemixer, snowplows/sandspreaders,etc. Theyare designedto be installedeitheron the front of the engineor the (REPTO)An enginemountedpowertake-off is mountedon the rear of the and MP8On the MP7 and MP8 enginesthe powertake-offis orderedseparatelyor orderedwhenthe vehicleis built.

9 PTR-DIN(DIN5462/ISO7653connection) PTR1300(flangeSAE1300) PTR1400(flangeSAE1400) PTR-DIN+ HPE-XXX(Enginepowertake offtogetherwith enginemountedhydraulicpump)Mack Body BuilderInstructionsPI / CHU, AN / CXU, GR / GU, TD, LR, TE / MRUUSA141851969 Date (PTO)Page 7 (137)All RightsReservedT9008395 PTR-DINW4002977 Rear-mountedEnginePTO with FlangeSAE 1410/ISO 7647 Mack Body BuilderInstructionsPI / CHU, AN / CXU, GR / GU, TD, LR, TE / MRUUSA141851969 Date (PTO)Page 8 (137)All RightsReservedTransmission-mountedPTOmDr ivePowerTake-offThemDriveis an havethe PTO engagedand put the transmissioninto gear bypressingthe servicebrakeand selectingD on the shift pad, the TECU commandsthe clutchto be releasedand stopsthe countershaft,whichin turn stopsthe rotationof the PTO whenthe driverreleasesthebrakepedaland appliesthe clutchwill re-engageand the countershaftwill start to rotatealongthe driverstopsthe truck,the clutchwill disengageif R is transmissionwill shift into reverseand whenthe driverreleasesthe servicebrakeand depressesthe throttle,the clutchwill re-engageand the PTO will start to is somethingany manualtransmissionwouldrequire,but the clutchwouldbe depressedand releasedby the transmission mountedPTO may not be the solutionfor the Roll Off REPTO (MP only)unit isbest suitedfor this application,wherethe truckis movedand usesthe hydraulicsat the sametime.

10 (Thiswas possiblewithan AllisonTransmission).If the driverwantsto operatethe PTO whiledrivingthe truck,the transmissionwill only be able to operatein the startinggearthat was the vehicleoptionsand startinggear selected,the maximumvehiclespeedis usuallyaround6 mDriveTransmissionMountedPTOsPowertake-o ffWeight (lb) TriplePTRD-F(Outer) (Inner) (Outer) (Inner) EngineSpeed:TransmissionPTO Ratio(Example 1 )Mack Body BuilderInstructionsPI / CHU, AN / CXU, GR / GU, TD, LR, TE / MRUUSA141851969 Date (PTO)Page 9 (137)All RightsReservedTransmission-mountedPTOMAC KmDrive,AMTThis informationis meantas an aid to identifytransmissionPTO optionsavailablewith followingtableshowsthe availablePTO's with installationkit part numbersand TypePTR-FLPTR-DMPTRD-FPTRD-DPTRD-D1 PTRD-D2 Part Number2099725120997415207964302079600820 79622520796355 InstallationKitNumber8513498885134988851 349888513498885134988&8513296485134988&8 5132964 SoftwareAc-cessoryKitAMT-D85137335851373 3585139651851396528511025485140256 SoftwareAc-cessoryKitAMT-F85137335851373 3585137335851373358515184085151840 NotesMack Body BuilderInstructionsPI / CHU, AN / CXU, GR / GU, TD, LR, TE / MRUUSA141851969 Date (PTO)Page 10 (137)All (KW) (Nm)TypeTypeDimensionPTR-FLFlangeSAE1300 Counterclockwisewhenfacingbackof engine134 (100)443 (600)