YAMAHA-YG-series-Replacement-procedure-for-balls

ServiceEngineerServiceInformationSI0802008E-000=YGseries:Replacementprocedureforballscrewsofeachaxis1/65MACHINETYPE:YGD,YG88,YG100,YG200,YG200L,YG88R,YG100R,YG300CLASSIFICATION:MaintenanceREFERENCE:H010958,H010441,YG300CalibSmAdjustmentManualYGseries:ReplacementprocedureforballscrewsofeachaxisWarning:Thisdocumentisforpeoplewhohavecompletedthemaintenancetraining.Themisuseofthisdocumentmaycauseaseriousproblem.PleasemakesuretousethisundertheinstructionofthepersonwhohascompletedthetrainingoraYAMAHAserviceman.YAMAHAisnotresponsibleforanyproblemscausedbythemisuseofthisdocument.Pleaseuseitonyourownresponsibility.1.HowtoreplaceaballscrewofX-axis..................................................................................................31.1.Worktobedonebeforereplacement...........................................................................................31.2.HowtoremovetheballscrewofX-axis........................................................................................41.3.HowtoassembletheballscrewAssy.andotherattachedcomponents......................................81.4.Centeringoftheaxis...................................................................................................................121.4.1.PerformcenteringoftheX-axisballscrew...........................................................................121.4.2.Adjustmentafterreplacingtheballscrew.............................................................................131.5.Necessaryadjustment.................................................................................................................132.HowtoreplaceaballscrewofY1,2-axis...........................................................................................142.1.Worktobedonebeforereplacement.........................................................................................142.2.HowtoremovetheballscrewofY1,2-axis.................................................................................152.2.1.Sub-assembly.......................................................................................................................192.3.HowtoassembletheballscrewAssy.andotherattachedcomponents....................................202.4.CenteringoftheY-axis................................................................................................................232.4.1.HowtoperformcenteringoftheY-axisballscrew[CommontobothY1andY2-axis]........232.4.2.Adjustmentafterreplacingtheballscrew.............................................................................242.5.Necessaryadjustment.................................................................................................................243.HowtoreplaceaballscrewofthePU-axis(Single,Double).............................................................253.1.HowtoremovetheballscrewofthePU-axis.............................................................................273.2.Howtomountthenewballscrew................................................................................................313.2.1.Howtoadjusttheflatnessofthepushupplate.....................................................................353.3.Adjustmentafterreplacingtheaxis.............................................................................................384.HowtoreplaceaballscrewoftheW-axis.........................................................................................394.1.Worktobedonebeforereplacement.........................................................................................394.2.Howtoremovetheballscrew.....................................................................................................40No:SI0802008E-000ISSUEDDATE:August1,2008ServiceEngineerServiceInformationSI0802008E-000=YGseries:Replacementprocedureforballscrewsofeachaxis2/654.3.Howtomountthenewbearing....................................................................................................434.4.Adjustmentafterreplacingtheballscrew...................................................................................455.Adjustment.........................................................................................................................................465.1.Startupthe“Asjutmentutility”.....................................................................................................465.2.InitialSetting(Howtoswitchthemodewhilethe“AdjustmentUtility”isrunning).......................475.3.Usefulfunctions(Help)................................................................................................................495.4.Machinereferenceforeachaxis.................................................................................................505.4.1.Checkthemachinereferenceforeachaxis.........................................................................505.4.2.Adjustthemachinereference...............................................................................................515.4.3.Checkandadjustt