Maintenance
Maintenance
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
WARNING
Ifyouleavethewireonthesparkplug,someone
couldaccidentallystarttheengine.Accidental
startingoftheenginecouldseriouslyinjureyou
orotherbystanders.
Disconnectthewirefromthesparkplugbefore
youdoanymaintenance.Setthewireasideso
thatitdoesnotaccidentallycontactthespark
plug.
WARNING
Theenginecanbecomeveryhot.Touchingahot
enginecancausesevereburns.
Allowtheenginetocoolcompletelybefore
serviceormakingrepairsaroundtheenginearea.
WARNING
Tippingthemachinemaycausethefueltoleak
fromthecarburetororthefueltank.Gasoline
isextremelyammable,highlyexplosive,and
undercertainconditions,cancausepersonal
injuryorpropertydamage.
Avoidfuelspillsbyrunningtheenginedryorby
removingthegasolinewithahandpump;never
siphon.
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Aftertherst5hours
•Changetheengineoil.
Beforeeachuseordaily
•Checktheengineoillevel.
•Checkthetines.
•Checkforloosehardware.
•Checktheconditionandtensionofthetinedrivechains.
•Checktheconditionofthefrontdrivechains.
•Checktheconditionofthesprockets.
•Lubricatethetinedrivechains.
•Cleantheengineandexhaustsystemarea.
•Cleanthegrassanddebrisbuild-upfromthemachine.
Every25hours
•Checktheconditionandtensionofthebelt.
•Lubricatethefrontdrivechains.
•Greasetineshaftbearings.
•Greasetineassemblyidlers.
Every50hours
•Cleantheaircleanerelements—replaceifdirty.(Mayneedmoreoftenundersevere
conditions.SeetheEnginemanualforadditionalinformation.)
•Changetheengineoil.(Mayneedmoreoftenundersevereconditions.)
•Checkthetirepressures.
•Checkforleaksinthefuelsystemsand/ordeterioratingfuelhose.
•Checksparkarrester(ifequipped).
Every100hours
•Checkthesparkplugs.
•Cleanthefuellterelement.
•Changethehydraulictransmissionuid.
Every200hours
•Replacetheaircleanerelements.(Mayneedmoreoftenundersevereconditions.Seethe
Enginemanualforadditionalinformation.)
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