GMN 0149TP-2003 Steering Rack to Frame Attachment Durability

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1、NorthAmericanENGINEERINGTestProcedureGMN0149TPSTANDARDS(Book)SteeringRacktoFrameAttachmentDurability1Introduction1.4.3SPrintNumber:SPrintnumbersarereservedforNote:Nothinginthisproceduresupersedeslaboratoryfixturingandequipment.applicablelawsandregulationsunlessaTheprintsca

2、nbeobtainedfromthespecificexemptionhasbeenobtained.ChassisLaboratoryDesignGroup.Note:IfthereisaconflictbetweentheEnglish1.4.4GVW:anddomesticlanguage,theEnglishlanguageGrossVehicleWeight.Themaximumshalltakeprecedence.ratedcapacityofthevehicleincludingdriver,passengers,lugga

3、geandfluids.Thistestisusedtoevaluatethecradle,frameorbodysteeringrackattachmentpoints.1.4.5LLVW:LightlyLoadedVehicleWeight.The1.1Purpose.weightofthevehicleplusdriver,allToevaluatethedurabilityofsteeringfluidsandinstrumentation.rackattachmentpoints.1.2Foreword.2ReferenceThi

4、stestevaluatesthedurabilityNote:Onlythelatestapprovedstandardsarecharacteristicsofsteeringrackapplicableunlessotherwisespecified.attachmentpointswhensubjectedtoRoadLoadinputs.2.1Normative.1.3Applicability.2.2GM.Allvehicleswithrackandpinionsteering.Vehiclelinespecificmajord

5、urabilityschedule(GMN9801TP)includingschedulesand1.4Definitions.repetitionsindicatedintheSteeringTestOptionportionoftheprocedure.1.4.1ProgramInputs:Inthisprocedure,programinputsaretimehistorytierodloadsrecordedfrom2.3Additional.avehiclethatwasdrivenoverdurabilitytestroadsa

6、ttheMilfordProvingGround.3Resources1.4.2DesignHeight:3.1Facilities.Thepositionofthefrontsuspensionasshownonthefrontsuspensionlayout.3.1.1MajorFacilityLaboratory–physicaltestdepartment3.1.2MinorFacility©CopyrightDateGeneralMotorsCorporationAllRightsReserved-GMConfidential-O

7、riginatedDate:January,1982GMN0149TPRevisedDate:February,2003ApprovalDate:February,2003Page1of6GMNorthAmericanENGINEERINGSTANDARDGMN0149TP3.1.2.1Onebedplatearea1.8meterssquare3.3.1Alltestmaterialshouldbe(6footsquare)withhydraulicpowerdimensionallycertifiedpriortoreceiptsupp

8、ly.toconfirmthatitisrepresentativeofdesignintent.Thetest,validationand3.2Equipment.releas