GMW 14337-2008 Standard Equipment Jack - Hardware Tests

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1、WORLDWIDETestProcedureENGINEERINGGMW14337ChassisSTANDARDSStandardEquipmentJack-HardwareTests890N(200lb)pushforcefor30swith1Scopetransmission,parkingbrakeandwheelblocksperOwner’sManual.Note:Nothinginthisstandardsupersedesapplicablelawsandregulations.Vehicleshallremainonjackaftereachforceisapplied.No

2、te:IntheeventofconflictbetweentheEnglishpanddomesticlanguage,theEnglishlanguageshall•Vehicle/JackSlopeStability.(Referencetakeprecedence.4.3.10.)1.1Purpose.Todeterminetheperformance,890N(200lbs)applyforcefor30swithstrength,anddurabilityofwheelchangingtransmission,parkingbrakeandwheelblocksequipment

3、.perOwner’sManual.1.2Foreword.ThisprocedurewasdesignedforVehicleshallremainonjackaftereachforceisframe/ratchet,verticalscrewandscissorjacks.Itapplied.alsoincludesrequiredoperatingwrenches.p•HeadCapEngagement.EvaluatesthepVsecurityofengagementofaspecificjackwith1.2.1Thefollowingplatform()orvendor()c

4、onductedtestsareincluded:itsdesignatedvehicle(Reference4.3.11)•JackDurabilityTestp/v.Subjectsjackto7liftsp=Typicallyplatformconductedtest.perjackingposition.(Reference4.3.1.)v=Typicallyvendorconductedtest.p•JackingLoadMeasurement.Obtainsjack1.2.2Thefollowingarerelatedprocedures/tests.loadversuslift

5、curveversusinputtorquewhileMaynotbeapplicabletothetruckgroup:jackingvehicleatgrossvehiclemass(GVM).•GMW15005StandardEquipmentJack/Spare(Reference4.3.2.)Tire–VehicleTestsv•ProofLoadTest.Subjectsjack,intensiletest•GMN5127TPVehicleIntegrity-Hoistingandmachine,totwicethemaximumrecordedServiceStationJac

6、kingjackingloadfortenminutes.(Reference4.3.3.)1.2.3Thefollowingarerelatedprocedures/tests,p•Jack-VehicleandTire-GroundTest.whichareapplicabletothetruckgroup:Evaluatesjackheadcapclearancestolowest•GMW14993WheelTrimRetentionandNoisevehicleattachmentposition.Also,evaluatesforEvaluation50mmtiretoground

7、clearanceandmaximumtiretogroundclearance.(Reference4.3.4.)Note:Jackingisperformedoptionallyonmostpdurabilitytests(referenceGMN9737TP,Jacking).•EquipmentAssemblyEvaluation.Evaluateseffectofincorrectlyassembl