DuelFuelPumpKit
forDFIZMaster
ModelNo.115–7490
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
®
Mowers
Installation
LooseParts
Usethechartbelowtoverifythatallpartshavebeenshipped.
FormNo.3362-988RevA
InstallationInstructions
ProcedureDescription
1
2
3
Nopartsrequired
Fuelselectorvalvewithhosesandwire
harness
Hoseclamp2
Fuelselectorbracket1
Switch
Fuelpump1
Carriagebolt(1/4x3/4inch)
Carriagebolt(1/4x5/8inch)
Washer(1/4inch)
Nut(1/4inch)
Plastictie4
Coverplate
Fuelpumpbracket1
Lefthandfuelpumpbracket
Bolt(3/8x2-1/4inch)
Curvedwasher
Spacer
Bolt(3/8x7/8inch)
Flatwasher(3/8inch)
Shortfuelhose(3inch(7.6cm))
Longfuelhose
Hoseclamp10
Qty.
Use
–
1
1
2
2
4
4
1
1
2
2
2
2
2
2
1
Preparethemower.
Changingthefuelhoses.
Installthefuelpumps.
1
PreparingtheMower
NoPartsRequired
Procedure
1.Thoroughlycleanmower.Alldebrismustbe
removedtoensurethekitwilltproperly .
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2.Repairallbentordamagedareasandreplaceany
missingparts.
3.Drainthefuelfrombothfueltanks.
OriginalInstructions(EN)
PrintedintheUSA.
AllRightsReserved
2
ChangingtheFuelHoses
Partsneededforthisprocedure:
1Fuelselectorvalvewithhosesandwireharness
2Hoseclamp
1Fuelselectorbracket
1
Switch
Procedure
1.Loosenboththelefthandandrighthandlowerfuel
tankttingsandrotatethemforward.Keepthem
looseforeaseofassembly.
2.Removebothfuelhosesontherighthandfueltank
(Figure1).
Figure1
Righthandtankshown
Figure2
Lefthandtankshown
1.Lefthandfueltank
2.Upperfueltankconnection
(Donotremovehosehere)
3.Removehosehere
4.Disconnectthereturnhosefromtheengineatthe
fuelselectorvalve.Thisislocatedatthecentertop
port(Figure3).
5.Disconnectthelefthandtopfuelhoseatthefuel
selectorvalve.Thisislocatedatthelefthandtop
port(Figure3).
1.Righthandfueltank3.Lowerfueltankconnection
2.Upperfueltankconnection
3.Removethelowerfuelhoseonthelefthandfuel
tank.DoNOTremovethetopfuelhoseontheleft
handfueltank(Figure2).
Figure3
1.Returnhosefromthe
engine
2.Centertopport4.Lefthandtopport
3.Lefthandtopfuelhose
6.Removetheexistingfuelselectorvalveandthefuel
selectorvalvebracket.Savethenutandbolt.
7.Removethefuelhosefromthefuelselectorvalveto
fuellter(Figure4).
8.Removethefuelhosefromthefuelltertothefuel
pump(Figure4).
9.Removethefuelhosefromthefuelpumptothe
engine(Figure4).
2
10.Disconnectthefuelpumpfromthewireharness.
Rememberthisconnectionbecausethenewwire
harnesswillconnecthere(Figure4).
11.Removefuelpumpandsetasideforinstallationlater
(Figure4).
Figure4
1.Selectorvalve
2.Hosefromthefuelselector
valvetofuellter
3.Wireharnessconnection
4.Hosefromthefuelpump
totheengine
5.Fuelpump
6.Hosefromthefuellterto
fuelpump
7.Fuellter
12.Installthefuelhosefromthetoplefthandfueltank
tothenewselectorvalveatthelefthandtopport
withanewhoseclamp.Ensuretheclampistight
(Figure5).
13.Installthereturnfuelhosefromtheenginetothe
newselectorvalveatthecentertopportwithanew
hoseclamp.Ensuretheclampistight(Figure5).
14.RoutethefuellinesasshowninFigure7.
15.Locatethelongerofthetwonewrighthandfuel
hosesattachedtothefuelselectorvalveassembly
andconnectittotheupperrighthandtanktting
(Figure7).
16.Installtheswitchintothebracketensuringthe
locatingpinonthebottomoftheswitchisonthe
leftsideoftheunit(Figure6).
Figure6
1.Righthandside
2.Locatingpin
3.Lefthandside
17.Installthenewfuelselectorvalvetothenewbracket
andconnectthewireharnesstotheswitch.
18.Installthenewbrackettothemachineusingthe
existingboltandnut(Figure7).
Figure5
1.Returnhosefromthe
engine
2.Centertopport4.Lefthandtopport
3.Lefthandtopfuelhose
3