Operator's Manual

Maintenance
RecommendedMaintenanceSchedule(s)
MaintenanceService
Interval
MaintenanceProcedure
Aftertherst8hours
Changetheengineoil.
Aftertherst25hours
Tightenanyloosefasteners.
Beforeeachuseordaily
Checktheengine-oillevel.
Removegrassclippingsanddirtfromunderthemachine.
Inspecttheair-lterelements.
Inspectthemowerbladesforwearordamage.
Inspecttheacceleratorforwearordamage.
Checkthestoppingtimeofthebladebrake.Theblademuststopwithin3seconds
ofreleasingtheblade-controlbar;ifitdoesnot,contactanAuthorizedService
Dealerforrepair.
Checkforlooseormissingfastenersontheengine.
Checkforfueloroilleaks.
Checkorcleantherecoilstarterandtheair-intakescreen.
Every40hours
Cleanthewheelsandgears.
Every50hours
Cleantheair-lterelements.Cleanthemmorefrequentlyindustyoperating
conditions.
Changetheengineoil(morefrequentlyindustyconditions).
Sharpenorreplacetheblade.Maintainitmorefrequentlyiftheedgedullsquicklyin
roughorinsandyconditions.
Removegrassclippingsanddebrisfromunderthebeltcover.
Every100hours
Inspect,clean,andadjustthesparkpluggap;replacethesparkplugifnecessary.
Tightenanyloosefasteners.
Checkorcleantherecoilstarterandtheair-intakescreen.
Every200hours
Replacetheair-lterelements.Replacethemmorefrequentlyindustyoperating
conditions.
Haveanauthorizedengineservicingdealercheckforleaksinthefuelsystemand/or
adeterioratingfuelhose.Replacepartsifnecessary.
Every300hours
Cleanthecylinderandthecylinder-headns.
Haveanauthorizedengineservicingdealercheckandadjusttheengineidlespeed.
Haveanauthorizedengineservicingdealercleanthecombustionchamber.
Haveanauthorizedengineservicingdealercheckandadjustthevalveclearance.
Haveanauthorizedengineservicingdealercleanandlapthevalveseatingsurface.
Important:Refertoyourengineownersmanualforadditionalmaintenanceprocedures.
MaintenanceSafety
Disconnectthespark-plugwirefromthesparkplug
beforeperforminganymaintenanceprocedure.
Wearglovesandeyeprotectionwhenservicing
themachine.
Thebladeissharp;contactingthebladecanresult
inseriouspersonalinjury.Weargloveswhen
servicingtheblade.Donotrepairoralterthe
blade(s).
Nevertamperwithsafetydevices.Checktheir
properoperationregularly.
Tippingthemachinemaycausethefueltoleak.
Fuelisammableandexplosive,andcancause
personalinjury.Runtheenginedryorremovethe
fuelwithahandpump;neversiphonthefuel.
Toensureoptimumperformanceandcontinued
safetycerticationofthemachine,useonly
genuineT ororeplacementpartsandaccessories.
Replacementpartsandaccessoriesmadeby
othermanufacturerscouldbedangerous,and
suchusecouldvoidtheproductwarranty.
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