Toro Groundsmaster 4300-D - Page 301

TestingtheFuelSender(continued)
4.TotestthecircuitwiringandInfoCenterfuelgauge,useajumperwireto
connectthe2terminalsinthewireharnessconnector.Ensurethatthe
jumperwireconnectionsaresecure.
g188097
Figure184
1.Fuelsender
3.Fuelreturntting
2.Fuelsupplytting
5.TurnthekeyswitchtotheRUNposition.TheInfoCenterdisplayshould
indicateafullfueltankifthecircuitwiringandInfoCenterareworking
correctly.TurnthekeyswitchtotheOFFpositionandcontinuetestingfuel
senderifthecircuitwiringandInfoCenterareacceptable.
6.Loosenthehoseclampsandcarefullydisconnectthefuelsupplyandreturn
hosesfromthettingsonthetopofthefuelsender.
IMPORTANT
Beforeremovingthefuelsenderfromthetank,notetheorientation
ofthefuelsenderttingsforassemblypurposes(Figure184).
7.Carefullyremovethefuelsendercapthatsecuresthefuelsenderinthe
fueltank.
8.Liftthefuelsenderandsendergasketfromthefueltank.Cleanallthefuel
fromthesender.
CAUTION
Ensurethatthefuelsenderiscompletelydry(nofuelonit)beforethe
testing.Performthetestawayfromthetanktopreventanexplosion
orrefromsparks.
Groundsmaster
®
4300-D
Page5–77
ElectricalSystem:TestingtheElectricalComponents
16226SLRevC