Toro 74920 - Engine Filter and Spark Plug Service; Changing the Engine Oil Filter; Servicing the Spark Plug

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Figure45
4.Slowlypourapproximately80%ofthespeciedoil
intothellertubeandslowlyaddtheadditionaloil
tobringittotheFullmark(Figure46).
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Figure46
ChangingtheEngineOilFilter
ServiceInterval:Every200hours—Changetheoil
lter.(moreoftenindusty,dirty
conditions)
Note:Changetheengineoilltermorefrequently
whenoperatingconditionsareextremelydustyorsandy.
1.Draintheoilfromtheengine;refertoChangingthe
EngineOil.
2.Changetheengineoillter(Figure47).
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Figure47
Note:Ensuretheoilltergaskettouchestheengine
andthenanextra3/4turniscompleted.
3.Fillthecrankcasewiththepropertypeofnewoil;
refertoChangingtheOil.
ServicingtheSparkPlug
ServiceInterval:Every100hours—Checkthespark
plug(s).
Makesuretheairgapbetweenthecenterandside
electrodesiscorrectbeforeinstallingthesparkplug.
Useasparkplugwrenchforremovingandinstalling
thesparkplug(s)andagappingtool/feelergaugeto
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