Troubleshooting
Troubleshooting
Important:Itisessentialthatalloperatorsafetymechanismsbeconnectedandinproperoperating
conditionpriortomoweruse.
Whenaproblemoccurs,DoNotoverlookthesimplecauses.Forexample:startingproblemscouldbe
causedbyanemptyfueltank.
Thefollowingtablelistssomeofthecommoncausesoftrouble.Ifaproblemcontinues,contactanAuthorized
ServiceDealer.
ProblemPossibleCauseCorrectiveAction
1.Fueltankisempty.1.Fillthefueltank.
2.Fuelshutoffvalveisclosed.
2.Openthefuelshutoffvalve.
3.Thethrottle-choke-enginestopcontrolis
notinthecorrectposition.
3.MovethecontroltotheChokeposition.
4.Dirt,water,orstalefuelisinthefuel
system.
4.ContactanAuthorizedServiceDealer.
5.Faultysparkplug.
5.Clean,adjustorreplacesparkplug.
6.Sparkplugwireisnotconnected.
6.Checkthesparkplugwireconnection.
Enginewillnotstart,startshard,orfailsto
keeprunning.
7.Dirtinfuellter.7.Replacefuellter.
1.Aircleanerisdirty.
1.Cleanorreplacetheaircleanerelement.
2.Oillevelinthecrankcaseislow.
2.Addoiltothecrankcase.
3.Venthoseisplugged.
3.Cleanorreplacetheventhose.
4.Dirtinfuellter.4.Replacethefuellter.
5.Dirt,water,orstalefuelisinthefuel
system.
5.ContactanAuthorizedServiceDealer.
Enginelosespower.
6.Theundersideofthelawnmowerdeck
containsclippingsanddebris.
6.Cleantheundersideofthelawnmower
deck.
1.Thewireisnotconnectedtothespark
plug.
1.Connectthewiretothesparkplug.
2.Faultysparkplug.
2.Clean,adjustorreplacesparkplug.
3.Thethrottle-choke-enginestopcontrolis
notintheFastposition.
3.MovethecontroltotheFastposition.
4.Theairlterelementisdirtyandis
restrictingtheairow.
4.Cleantheairlterpre-cleanerand/or
replacethepaperairlter.
Enginerunsrough.
5.Dirtinfuellter.5.Replacethefuellter.
1.Theblade(s)isbentorisoutofbalance.1.Balancetheblade(s).Iftheblade(s)is
bent,replaceit.
2.Theblademountingboltisloose.2.Tightentheblademountingbolt.
3.Theundersideofthelawnmowerdeck
containsclippingsanddebris.
3.Cleantheundersideofthelawnmower
deck.
4.Theenginemountingboltsareloose.4.Tightentheenginemountingbolts.
5.Looseenginepulley,idlerpulley,orblade
pulley.
5.Tightentheappropriatepulley.
6.Enginepulleyisdamaged.6.ContactanAuthorizedServiceDealer.
7.Bladespindleisbent.7.ContactanAuthorizedServiceDealer.
Lawnmowerorenginevibratesexcessively.
8.Beltisdamaged.8.Installnewbelt.
1.Allfourwheelsarenotatthesameheight.
1.Placeallfourwheelsatthesameheight.
2.Theblade(s)isdull.2.Sharpenandbalancetheblade(s).
3.Mowinginthesamepatternrepeatedly.
3.Changethemowingpattern.
4.Theundersideofthelawnmowerdeck
containsclippingsanddebris.
4.Cleantheundersideofthelawnmower
deck.
Unevencuttingpattern.
5.Bladespindleisbent.5.ContactanAuthorizedServiceDealer.
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