Toro 29521 - Checking the Spark Arrester; Fuel System Maintenance; Servicing the Fuel Filter

CheckingtheSpark
Arrester
MachineswithaSparkArrester
Only
ServiceInterval:Every50hours
WARNING
Hotexhaustsystemcomponentsmayignite
fuelvaporsevenaftertheengineisshut
off.Hotparticlesexhaustedduringengine
operationmayigniteammablematerials.
Firemayresultinpersonalinjuryorproperty
damage.
Donotrefuelorrunengineunlessspark
arresterisinstalled.
1.Shutofftheengine,engagetheparkingbrake,
removethekey,andwaitforallmovingpartsto
stopbeforeleavingtheoperatingposition.
2.Allowthemufertocool.
3.Checkthesparkarresterforbreaksinthe
screenorwelds.
Note:Replacethesparkarresterifitisworn
ordamaged.
4.Ifyouseethatthescreenisplugged,perform
thefollowing:
A.Removethesparkarrester.
B.Shakeloosetheparticlesfromthearrester
andcleanscreenwithawirebrush.
Note:Soakthearresterscreeninsolvent
ifnecessary.
C.Installsparkarresterontoexhaustoutlet.
FuelSystem
Maintenance
ServicingtheFuelFilter
ReplacingtheFuelFilter
ServiceInterval:Every800hours/Yearly(whichever
comesrst)
Note:Wipeupanyspilledfuel.
1.Shutofftheengine,engagetheparkingbrake,
removethekey,andwaitforallmovingpartsto
stopbeforeleavingtheoperatingposition.
2.Closethefuel-shutoffvalve;refertoUsingthe
Fuel-ShutoffValve(page23).
3.Squeezetheendsofthehoseclampstogether
andslidethemawayfromthelter(Figure46).
g025982
Figure46
1.Hoseclamp3.Hose
2.Flowdirectionarrow(fuel
lter)
4.Removethelterfromthefuelhoses(Figure
46).
Note:Donotinstalladirtylterafteritis
removedfromthefuelline.
5.Installanewlterwiththeow-directionarrow
alignedasillustratedinFigure46.
Note:Ensurethatthefuelhosesarefully
seatedontothehosettingsofthefuellter.
6.Alignthehoseclampsoverthehoseandthe
fuel-lterttings(Figure46).
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