Toro 41593 - Servicing the Engine Oil

Note:Ensurethatthedustvalveosalignedbetween5
to7o’clockpositionwhenviewedfromtheend.
9.Lowerthepassengerseat.
ReplacingatheFilterElement
ServiceInterval:Every100hoursReplacetheairlter
elementmoreoftenindusty,dirty
conditions.
1.Ifyouareinstallinganewlter,inspectthenewair
lterelementforshippingdamage,includingthe
sealingendofthelter.
Important:Donotinstalladamagedlter.
2.Wipecleanthedustcapandaircleanerbody(Figure
49).
3.Liftthecoolantoverowtankupandoffofthe
tank-supportbracket(Figure50).
Figure50
1.Coolantoverowtank5.Airlterelement
2.Tank-supportbracket
6.Dustvalve(5to7o’clock
position)
3.Latch(dustcap)7.Pressurereliefhose
4.Dustcap8.Tank-venthose
4.Loosenthe2latchesthatsecurethedustcaptotheair
cleanerbody(Figure50).
5.Gentlyslidetheoldlterelementoutoftheaircleaner
bodytoreducetheamountofdustdislodged.
Note:Avoidknockingthelterelementagainstthe
aircleanerbody.
6.Wipecleantheinsideofthedustcap,aircleanerbody,
anddustvalvewithadamprag(Figure49andFigure
50).
7.Inserttheairlterelementintotheaircleanerbody
(Figure50).
Note:Ensurethatthelterisseatedintheaircleaner
bodyproperlybyapplyingpressuretotheouterrimof
thelterelementwhenyouinstallit.Donotpresson
theexiblecenterpartofthelter.
8.Installthecoverontoaircleanerbodyandsecurethe
coverwiththe2latches(Figure50).
Note:Ensurethatthedustvalveosalignedbetween
5to7o’clockpositionwhenviewedfromtheend
(Figure50).
9.Alignthecoolantoverowtanktothetank-support
bracketandseatthetankrmly(Figure50).
Important:Ensurethatthepressurereliefhose
isroutedforwardanddownandtank-venthoseis
routedrearwardasshowninFigure50.
10.Lowerthepassengerseat.
ServicingtheEngineOil
ServiceInterval:Aftertherst50hours—Changethe
engineoilandoillter
Every150hours—Changetheengineoil(including
syntheticoil)andoillter(moreoftenwhenoperating
underheavyloadorinhightemperature).
Every400hours/Yearly(whichevercomes
rst)—Completeallyearlymaintenanceprocedure
speciedintheengineoperator'smanual.
Crankcaseoilcapacity:4.6L(4.9USqt)withthelter.
Engineoilspecication:
•Oiltype—APIserviceCH-4,CI-4orhigher.
•Preferredoilviscosity—SAE15W40(above0degreesF)
•Alternateoilviscosity—SAE10W30or5W30(all
temperatures)
ToroPremiumEngineOilisavailablefromyourdistributor
ineither15W40or10W30viscosity.RefertothePartsCatalog
forpartnumbers.
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