Toro RT600 - Replacing the Fuel Filters; Replacing the Primary Fuel Filter; Bleeding the Fuel System

3.Installthesecondaryfuellterandfuel-waterseparator
asfollows:
A.Applyathinlmofcleanfueltothesealonthe
fuel-lterelement.
B.Alignthenewsecondarylterelementtothelter
adapter(Figure53).
C.Rotatethesecondarylterelementuntiltheseal
contactsthelteradapter,thenrotatethelter
elementanadditional3/4turn.
D.SlipthenewO-ringoverthewatersensor(Figure
53).
E.Alignthewatersensortothebottomofthe
secondaryfuellter(Figure53).
F.Firmlygraspthesecondarylterelement,and
rotatethewatersensorclockwiseuntilitishand
tight(Figure53).
4.Bleedthefuelsystem;refertoBleedingtheFuelSystem
(page44).
5.Starttheengineandcheckforleaksatthefuellter.
6.Installtheleftsidepanel;refertoInstallingtheSide
Panels(page36).
ReplacingthePrimaryFuelFilter
ServiceInterval:Every500hours
1.Removetheleftsidepanel;refertoRemovingtheSide
Panels(page35).
2.Placecleanragsundertheprimaryfuellter.
3.Loosenthehoseclampsandseparatetheprimaryfuel
lterfromthefuelhoses(Figure53).
Note:Donotremovethehoseclampsfromthehoses.
Note:Discardthefuellter.
4.Alignthenewprimaryfuelltertothehoseswiththe
arrowprintedonthelterpointingforward(Figure53).
5.Slipthehosesoverthehosettingoftheprimaryfuel
lter,andtightenthehoseclamps(Figure53).
6.Bleedthefuelsystem;refertoBleedingtheFuelSystem
(page44).
7.Starttheengineandcheckforleaksatthefuellter.
8.Installtheleftsidepanel;refertoInstallingtheSide
Panels(page36).
BleedingtheFuelSystem
WARNING
Thefuelsystemisunderhighpressure.Bleeding
thesystemwithoutproperprecautionsandtraining
couldresultininjurytoyoufrominjecteduidor
reorexplosion.
ReadtheEngineOwner’sManualfortheproper
bleedingprocedureorcontactyourAuthorizedToro
ServiceDealer.
Note:Removeairfromthefuelsystemwheneveryoudoany
ofthefollowing:
•Drainthefuel-waterseparator
•Replacethefuellter
•Runtheengineuntilthefueltankisempty
1.Ensurethatboththeengineandtheexhaustsystem
arecool.
2.Ensurethatthefueltankis1/4full.
3.Rotatethebattery-disconnectswitchclockwisetothe
Onposition.
4.Locatetheprimingbuttononthetopofthelter
adapterforthesecondaryfuellter(Figure54).
Figure54
1.Primingbutton2.Filteradapter
5.Pressdownandreleasetheprimingbuttonrepeatedly
untilyoufeelresistance(Figure54).
6.Starttheengine;refertoStartingtheEngine(page25).
Note:Iftheenginedoesnotstartafterprimingthe
fuelsystemandmakingseveralattemptstostartthe
engine,bleedthehigh-pressurefuellines;refertoyour
engineowner’smanualorcontactyourAuthorized
ToroServiceDealerforassistance.
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