fiThedrivechainmaywearunevenly,socheckthefiLoosentherearaxleshaft,andpull[A]therearfiMeasurethelengthof20links[B]onthestraightA.PullB.20LinkLengthC.StraightPartDriveChain20-LinkSectionStandardlengthWearlimititifexcessivelywornordamaged.andreplacethemifwornordamaged.A.ChainGuideMAINTENANCEANDADJUSTMENT67254.0–254.6mm(10.00–10.02in.)259mm(10.2in.)chainslackbychangingtheposition,andpositiontheloosestpartofthedrivechainlowerside.wheelrearwardtostretchthedrivechainsteady.part[C]ofthelowersideofchainfromthepincen-terofthe1stpintothepincenterofthe21stpin.Ifthelengthexceedstheservicelimit,thechainshouldbereplaced.Sinceoverwornsprocketswillcauseanewchaintowearfaster,inspectboththeengineandrearsprocketswheneverthechainisreplaced,andreplacethemifnecessary.ChainGuideWearInspectionfiVisuallyinspectthedrivechainguideandreplaceChainSlipperWearInspectionfiVisuallyinspectthechainslipperontheswingarm
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