Toro TX 525 - Fuel Filter Replacement and Bleeding; Replacing Fuel Filter Canister;In-Line Filter; Bleeding the Fuel System

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Figure35
1.Fuel-ltercanister/water
separator
3.Hoseclamps
2.Drainvalve
4.In-linelter
4.Loosenthedrainvalveonthebottomofthelter
canisterandallowthewatertodrain.
5.Whennished,tightenthedrainvalve.
ReplacingtheFuelFilter
CanisterandIn-LineFilter
ServiceInterval:Every400hours
1.Parkthemachineonalevelsurface,engagethe
parkingbrake,andlowertheloaderarms.
2.Shutofftheengineandremovethekey.
3.Opentherear-accesscover;refertoOpening
theRear-AccessCover(page25).
4.Locatethefuelltersontherightsideofthe
engine(Figure35)andplaceacleancontainer
underit.
5.Cleantheareawheretheltercanistermounts
(Figure35).
6.Removetheltercanisterandcleanthe
mountingsurface(Figure35).
7.Lubricatethegasketonthenewltercanister
withcleanoil.
8.Fillthecanisterwithfuel.
9.Installtheltercanisterbyhanduntilthegasket
contactsthemountingsurface,thenrotateitan
additional1/2turn(Figure35).
10.Locatethein-lineltertotheleftofthefuellter
canister(Figure35)andnotethedirectionof
owarrowonthesideofthein-linelter.
11.Opentheclampsoneachendofthein-linelter
andslidethehosesoffit(Figure35).Discard
thelter.
12.Slidethehosesovertheendofanewlter
(Figure35),ensuringthatthearrowonthelter
ispointingtowardtheengineorelectricfuel
pump.
13.Securethehosestothelterwiththehose
clamps.
14.Closetherear-accesscoverandsecurewiththe
fastener(s).
BleedingtheFuelSystem
Youmustbleedthefuelsystembeforestartingthe
engineifanyofthefollowingsituationshaveoccurred:
•Initialstartupofanewmachine
•Theenginehasceasedrunningduetoalackof
fuel.
•Maintenancehasbeenperformedonfuelsystem
components(e.g.,lterreplaced).
1.Parkthemachineonalevelsurface,lowerthe
loaderarms,andshutofftheengine.
2.Ensurethatthefueltankisatleasthalffull.
3.Openthehood.
4.Opentheair-bleedscrewonthefuel-injection
pump(Figure36).
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Figure36
1.Air-bleedscrew
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