Toro 115-3550 Installation Instructions

Bio-DieselFuelFilterKit

Daihatsu-PoweredRidingMowers

ModelNo.115–3550

Afterthiskitisinstalled,thismachinecanusea
biodieselblendedfuelofuptoB20(20%biodiesel,80%
petrodiesel).Thepetrodieselportionshouldbelowor
ultralowsulfur.

FormNo.3360-692RevA

InstallationInstructions

Incertainconditions,fuelisextremely
ammableandhighlyexplosive.Areor
explosionfromfuelcanburnyouandothers
andcandamageproperty.

Fuelisharmfulorfatalifswallowed.Long-term
exposuretovaporscancauseseriousinjuryand
illness.

•Avoidprolongedbreathingofvapors.

•Keepfaceawayfromnozzleandgastankor
conditioneropening.

•Keepfuelawayfromeyesandskin.

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

ProcedureDescription

1

2

3

4

Nopartsrequired

Mountingplate1
Locknut(1/4inch)
Fuellterclamp
Bolt(5/16x1-3/4inches)
Bolt(5/16x3/4inch)
Locknut(5/16inch)
Waterseparator1
Hose1
Hoseclamp3
J-clamp1
Plastictie2
Lowsulfurdecal
Fuelcap2
Dieseldecal1

•Wipeupanyfuelthatspills.

•Neverllthefueltankinsideanenclosed
trailer.

•Neversmokewhenhandlingfuel,andstay
awayfromanopenameorwherefuel
fumesmaybeignitedbyaspark.

Qty.

–

1
1
1
1
2

2

Removetheexistingwaterseparator

Installthewaterseparator.

Installingandconnectingthefuelhoses.

Installthedecalsandfuelcaps.

Use

5

©2008—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Nopartsrequired

Registeratwww.T oro.com.

–

Verifytheconnections.

OriginalInstructions(EN)

PrintedintheUSA.

AllRightsReserved

1

RemovingtheExistingWater
Separator

NoPartsRequired

Procedure

Important:Allowtheenginetocoolbefore

installingthiskit.

1.Drivethemachinetoawellventilatedareaaway
fromanopenameorwherefuelfumesmaybe
ignitedbyaspark.

2.Disengagethepowertakeoff(PTO)andsetthe
parkingbrake.

3.Turnofftheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.

4.Disconnectthenegativebatterycablefromthe
battery.

5.Allowtheenginetocoolbeforeinstallingthiskit.

6.Tilttheseatforwardandremovethefrontengine
panel(Figure1).

7.Closethefuelselectorvalve.

1.Fuelhosefromthe
separatortotheengine
(makenotewherethe
connectionisonthe
engine)

2.Hosefromfuelselector
valve

2

InstallingtheWaterSeparator

Partsneededforthisprocedure:

Figure2

3.Existingwaterseparator

4.Fuelselectorvalve

Figure1

1.Knob2.Frontenginepanel

8.Locatethehosebetweenthewaterseparatorandthe
fuelselectorvalve.Removethefuelhosefromthe
fuelselectorvalve(Figure2).

9.Locatethehosebetweenthewaterseparatorandthe
fuelselectorvalve.Removethefuelhosefromthe
theengine(Figure2).Rememberthelocationwhere
thefuelhosewasconnectedtotheengine.

10.Removetheexistingwaterseparatorfromthe
machine.

1Mountingplate

1

Locknut(1/4inch)

1

Fuellterclamp

1

Bolt(5/16x1-3/4inches)

1

Bolt(5/16x3/4inch)

2

Locknut(5/16inch)

1Waterseparator

Procedure

1.Removetheexistinghardwarefromtheenginestrap
(Figure3).

2.Installthemountingbrackettotheenginestrapwith
thepreviouslyremovedhardware(Figure3).

3.Installthewaterseparatorintothefuellterclamp
andinstallittothemountingbracketwithabolt
(5/16x1-3/4inches),abolt(5/16x3/4inch),and
2locknuts(5/16inch)(Figure3).

2

Figure3

1.Locknut(5/16inch)7.Bolt(5/16x1-3/4inches)

2.J-clamp8.Mountingplate

3.Existinglocknut

4.Existingwasher10.Waterseparator

5.Existingbolt11.Enginestrap

6.Bolt(5/16x3/4inch)

9.Fuellterbracket

5.Installtheplastictiestosecurethehosesfrom
touchinganyhotpartsofthemachine.

3

InstallingandConnectingthe
FuelHoses

Partsneededforthisprocedure:

1Hose

3Hoseclamp

1J-clamp

2Plastictie

Procedure

1.Routethefuellterandfuelhosetowardsthefuel
selectorvalve.Makesurenopartsorhosesare
touchingthemachineinareasthatwillgethot.

2.RemovetheexistinghardwareandintalltheJ-clamp
totheengineframe(Figure3andFigure4).

3.Installthefuelhoseconnectedtothefuellterinto
theJ-clamp(Figure4).

Figure4

1.Existinglocknut6.Fuelselectorvalve

2.J-clamp

3.Engineframe

4.Existingwasher9.Hoseclamp

5.Existingbolt

7.Fuellter

8.Fuelhose

4.Installthenewfuelhoseontofuelselectorvalvewith
ahoseclamp(Figure4).

3