Toro TRX-250 - System Maintenance

CheckingtheSparkPlug(s)
Important:Donotcleanthesparkplug(s).
Alwaysreplacethesparkplug(s)whenithas:a
blackcoating,wornelectrodes,anoilylm,or
cracks.
Ifyouseelightbrownorgrayontheinsulator,the
engineisoperatingproperly.Ablackcoatingonthe
insulatorusuallymeanstheaircleanerisdirty.
Setthegapto0.75mm(0.03inch).
g206628
Figure43
InstallingtheSparkPlug(s)
g273509
Figure44
FuelSystem
Maintenance
DANGER
Incertainconditions,fuelisextremely
ammableandhighlyexplosive.Areor
explosionfromfuelcanburnyouandothers
andcandamageproperty.
RefertoFuelSafety(page15)foracomplete
listoffuelrelatedprecautions.
UsingtheFuel-Shutoff
Valve
Closethefuel-shutoffvalvefortransport,maintenance,
andstorage.Ensurethatthefuel-shutoffvalveisopen
whenstartingtheengine.
g252489
Figure45
1.LocationforKohler
engines
4.Hoseclamp(2)
2.LocationforToroengines5.Closedposition
3.Openposition
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