SAEJ1806V002-Clutch-Dimensions-for-Truck-and-Bus-A

SAETechnicalStandardsBoardRulesprovidethat:“ThisreportispublishedbySAEtoadvancethestateoftechnicalandengineeringsciences.Theuseofthisreportisentirelyvoluntary,anditsapplicabilityandsuitabilityforanyparticularuse,includinganypatentinfringementarisingtherefrom,isthesoleresponsibilityoftheuser.”SAEreviewseachtechnicalreportatleasteveryfiveyearsatwhichtimeitmaybereaffirmed,revised,orcancelled.SAEinvitesyourwrittencommentsandsuggestions.TOPLACEADOCUMENTORDER:[phone]FAX:[phone]SAEWEBADDRESS(R)ClutchDimensionsforTruckandBusApplicationsTABLEOFCONTENTS1.Scope.......................................................................................................................................................11.1Purpose....................................................................................................................................................12.References...............................................................................................................................................12.1ApplicablePublications............................................................................................................................12.1.1SAEPublications......................................................................................................................................12.2RelatedPublications.................................................................................................................................22.2.1SAEPublications......................................................................................................................................22.2.2TMCPublications.....................................................................................................................................23.Definitions.................................................................................................................................................24.TechnicalRequirements...........................................................................................................................25.Notes........................................................................................................................................................95.1MarginalIndicia........................................................................................................................................91.Scope—Althoughnotlimitedto,theseclutchesarenormallyusedontrucksconsideredasMedium-Duty(Class6and7),aswellasHeavy-Duty(Class8).1.1Purpose—ThisSAERecommendedPracticespecifiesclutchdimensionstopromotestandardizationofsingle-plateandtwo-platepulltypeclutches.Thisincludesflatandpottypeclutchessizedfrom350(14)to430(16.9).(SeeFigures1to6.)2.References2.1ApplicablePublications—Thefollowingpublicationsformapartofthisspecificationtotheextentspecifedherein.Unlessotherwiseindicated,thelatestissueofSAEpublicationsshallapply.2.1.1SAEPUBLICATIONS—AvailablefromSAE,400CommonwealthDrive,Warrendale,PA15096-0001.SAEJ1479—AutomotivePullTypeClutchTerminologySAEJ1857—FlywheelDimensionsforTruckandBusApplicationsSAEJ1806RevisedNOV1999-2-2.2RelatedPublications—Thefollowingpublicationsareprovidedforinformationpurposesonlyandarenotarequiredpartofthisdocument.2.2.1SAEPUBLICATIONS—AvailablefromSAE,400CommonwealthDrive,Warrendale,PA15096-0001.SAEJ373—HousingInternalDimensionsforSingleandTwo-PlateSpringLoadedClutchesSAEJ617—EngineFlywheelHousingsSAEJ1463—PullTypeClutch—TransmissionInstallationDimensionsSAEJ1731—PilotBearingsforTruckandBusApplicationsSAEJ2407—ClutchInstallationandReleaseLinkageRequirementsforTruckandBusApplications2.2.2TMCPUBLICATIONS—AvailablefromtheMaintenanceCouncil,AmericanTruckingAssociations,2200MillRoad,VA22314.TMCRP633(T)—EffectsofDrivetrainTorsionalsTMCRP638(T)—HeavyDutyClutchMaintenanceGuidelinesTMCRP639(T)—Spec’ingHeavyDutyClutches3.Definitions—Thefollowingspecifictermsasusedinthisdocumentaredefinedasfollows:3.1HeavyDuty(Class8)Trucks—AtruckortractorratedbythemanufacturerandcertifiedtotheUSfederalgovernmenttobeforoperationatagrossvehicleweightoragrosscombinationweightof14969kg(33001lb)andover.3.2MediumDuty(Class6and7)Trucks—AtruckortractorratedbythemanufacturerandcertifiedtotheUSfederalgovernmenttobeforoperationatagrossvehicleweightoragrosscombinationweightof8846kg(19501lb)to14969kg(33000lb).3.3OEM—OriginalEquipmentManufacturer—Thetermusedtoidentifyavehicle’smanufacturer.ConsultSAEJ1479foadditionaldefinitions.4.TechnicalRequirements—Recommendedspecificclutchdimensionsareshowninthefiguresforthefollowingapplications:a.Figure1,page3-350(14)2PlatePull;PotTypeb.Figure2,page4-393(15.5)2PlatePull;FlatTypec.Figure3,page5-405(16)SinglePlatePull;FlatTyped.Figu